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authorcvs2svn <admin@example.com>1998-10-19 21:47:12 +0000
committercvs2svn <admin@example.com>1998-10-19 21:47:12 +0000
commit5170039cf1df2194faa85741f0733977525cd5c0 (patch)
treec667406046ddb1efca5ed4316b02e43494241660 /src/lib/libcrypto/des
parent536c76cbb863bab152f19842ab88772c01e922c7 (diff)
downloadopenbsd-OPENBSD_2_4_BASE.tar.gz
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Diffstat (limited to 'src/lib/libcrypto/des')
-rw-r--r--src/lib/libcrypto/des/DES.pod16
-rw-r--r--src/lib/libcrypto/des/FILES96
-rw-r--r--src/lib/libcrypto/des/MODES.DES84
-rw-r--r--src/lib/libcrypto/des/Makefile.PL14
-rw-r--r--src/lib/libcrypto/des/Makefile.lit250
-rw-r--r--src/lib/libcrypto/des/Makefile.ssl140
-rw-r--r--src/lib/libcrypto/des/Makefile.uni263
-rw-r--r--src/lib/libcrypto/des/PC128
-rw-r--r--src/lib/libcrypto/des/PC257
-rw-r--r--src/lib/libcrypto/des/asm/d-win32.asm3132
-rw-r--r--src/lib/libcrypto/des/asm/dx86unix.cpp3202
-rw-r--r--src/lib/libcrypto/des/asm/y-win32.asm929
-rw-r--r--src/lib/libcrypto/des/asm/yx86unix.cpp976
-rw-r--r--src/lib/libcrypto/des/des.man186
-rw-r--r--src/lib/libcrypto/des/des.org301
-rw-r--r--src/lib/libcrypto/des/des.pl552
-rw-r--r--src/lib/libcrypto/des/des_crypt.man508
-rw-r--r--src/lib/libcrypto/des/des_locl.org516
-rw-r--r--src/lib/libcrypto/des/doIP46
-rw-r--r--src/lib/libcrypto/des/doPC1110
-rw-r--r--src/lib/libcrypto/des/doPC294
-rw-r--r--src/lib/libcrypto/des/ede_enc.c190
-rw-r--r--src/lib/libcrypto/des/podd.h75
-rw-r--r--src/lib/libcrypto/des/ranlib.sh23
-rw-r--r--src/lib/libcrypto/des/shifts.pl198
-rw-r--r--src/lib/libcrypto/des/sk.h204
-rw-r--r--src/lib/libcrypto/des/supp.c109
-rw-r--r--src/lib/libcrypto/des/testdes.pl167
-rw-r--r--src/lib/libcrypto/des/vms.com90
29 files changed, 12556 insertions, 0 deletions
diff --git a/src/lib/libcrypto/des/DES.pod b/src/lib/libcrypto/des/DES.pod
new file mode 100644
index 0000000000..8a739e7ca0
--- /dev/null
+++ b/src/lib/libcrypto/des/DES.pod
@@ -0,0 +1,16 @@
1crypt <= crypt(buf,salt)
2key <= set_odd_parity(key)
3int <= is_weak_key(key)
4keysched<= set_key(key)
5key <= ecb_encrypt(string8,ks,enc)
6key <= ecb3_encrypt(input,ks1,ks2,enc)
7string <= cbc_encrypt(input,ks,ivec,enc) => ivec
8string <= cbc3_encrypt(input,ks1,ks2,ivec1,ivec2,enc) => ivec1&ivec2
9ck1,ck2 <= cbc_cksum(input,ks,ivec) => ivec
10string <= pcbc_encrypt(input,ks,ivec,enc) => ivec
11string <= ofb_encrypt(input,numbits,ks,ivec) => ivec
12string <= cfb_encrypt(input,numbits,ks,ivec,enc) => ivec
13key <= random_key()
14key <= string_to_key(string)
15key1,key2<= string_to_2keys(string)
16
diff --git a/src/lib/libcrypto/des/FILES b/src/lib/libcrypto/des/FILES
new file mode 100644
index 0000000000..4c7ea2de7a
--- /dev/null
+++ b/src/lib/libcrypto/des/FILES
@@ -0,0 +1,96 @@
1/* General stuff */
2COPYRIGHT - Copyright info.
3MODES.DES - A description of the features of the different modes of DES.
4FILES - This file.
5INSTALL - How to make things compile.
6Imakefile - For use with kerberos.
7README - What this package is.
8VERSION - Which version this is and what was changed.
9KERBEROS - Kerberos version 4 notes.
10Makefile.PL - An old makefile to build with perl5, not current.
11Makefile.ssl - The SSLeay makefile
12Makefile.uni - The normal unix makefile.
13GNUmakefile - The makefile for use with glibc.
14makefile.bc - A Borland C makefile
15times - Some outputs from 'speed' on some machines.
16vms.com - For use when compiling under VMS
17
18/* My SunOS des(1) replacement */
19des.c - des(1) source code.
20des.man - des(1) manual.
21
22/* Testing and timing programs. */
23destest.c - Source for libdes.a test program.
24speed.c - Source for libdes.a timing program.
25rpw.c - Source for libdes.a testing password reading routines.
26
27/* libdes.a source code */
28des_crypt.man - libdes.a manual page.
29des.h - Public libdes.a header file.
30ecb_enc.c - des_ecb_encrypt() source, this contains the basic DES code.
31ecb3_enc.c - des_ecb3_encrypt() source.
32cbc_ckm.c - des_cbc_cksum() source.
33cbc_enc.c - des_cbc_encrypt() source.
34ncbc_enc.c - des_cbc_encrypt() that is 'normal' in that it copies
35 the new iv values back in the passed iv vector.
36ede_enc.c - des_ede3_cbc_encrypt() cbc mode des using triple DES.
37cbc3_enc.c - des_3cbc_encrypt() source, don't use this function.
38cfb_enc.c - des_cfb_encrypt() source.
39cfb64enc.c - des_cfb64_encrypt() cfb in 64 bit mode but setup to be
40 used as a stream cipher.
41cfb64ede.c - des_ede3_cfb64_encrypt() cfb in 64 bit mode but setup to be
42 used as a stream cipher and using triple DES.
43ofb_enc.c - des_cfb_encrypt() source.
44ofb64_enc.c - des_ofb_encrypt() ofb in 64 bit mode but setup to be
45 used as a stream cipher.
46ofb64ede.c - des_ede3_ofb64_encrypt() ofb in 64 bit mode but setup to be
47 used as a stream cipher and using triple DES.
48enc_read.c - des_enc_read() source.
49enc_writ.c - des_enc_write() source.
50pcbc_enc.c - des_pcbc_encrypt() source.
51qud_cksm.c - quad_cksum() source.
52rand_key.c - des_random_key() source.
53read_pwd.c - Source for des_read_password() plus related functions.
54set_key.c - Source for des_set_key().
55str2key.c - Covert a string of any length into a key.
56fcrypt.c - A small, fast version of crypt(3).
57des_locl.h - Internal libdes.a header file.
58podd.h - Odd parity tables - used in des_set_key().
59sk.h - Lookup tables used in des_set_key().
60spr.h - What is left of the S tables - used in ecb_encrypt().
61des_ver.h - header file for the external definition of the
62 version string.
63des.doc - SSLeay documentation for the library.
64
65/* The perl scripts - you can ignore these files they are only
66 * included for the curious */
67des.pl - des in perl anyone? des_set_key and des_ecb_encrypt
68 both done in a perl library.
69testdes.pl - Testing program for des.pl
70doIP - Perl script used to develop IP xor/shift code.
71doPC1 - Perl script used to develop PC1 xor/shift code.
72doPC2 - Generates sk.h.
73PC1 - Output of doPC1 should be the same as output from PC1.
74PC2 - used in development of doPC2.
75shifts.pl - Perl library used by my perl scripts.
76
77/* I started making a perl5 dynamic library for libdes
78 * but did not fully finish, these files are part of that effort. */
79DES.pm
80DES.pod
81DES.xs
82t
83typemap
84
85/* The following are for use with sun RPC implementaions. */
86rpc_des.h
87rpc_enc.c
88
89/* The following are contibuted by Mark Murray <mark@grondar.za>. They
90 * are not normally built into libdes due to machine specific routines
91 * contained in them. They are for use in the most recent incarnation of
92 * export kerberos v 4 (eBones). */
93supp.c
94new_rkey.c
95
96
diff --git a/src/lib/libcrypto/des/MODES.DES b/src/lib/libcrypto/des/MODES.DES
new file mode 100644
index 0000000000..0cbc44f51d
--- /dev/null
+++ b/src/lib/libcrypto/des/MODES.DES
@@ -0,0 +1,84 @@
1Modes of DES
2Quite a bit of the following information has been taken from
3 AS 2805.5.2
4 Australian Standard
5 Electronic funds transfer - Requirements for interfaces,
6 Part 5.2: Modes of operation for an n-bit block cipher algorithm
7 Appendix A
8
9There are several different modes in which DES can be used, they are
10as follows.
11
12Electronic Codebook Mode (ECB) (des_ecb_encrypt())
13- 64 bits are enciphered at a time.
14- The order of the blocks can be rearranged without detection.
15- The same plaintext block always produces the same ciphertext block
16 (for the same key) making it vulnerable to a 'dictionary attack'.
17- An error will only affect one ciphertext block.
18
19Cipher Block Chaining Mode (CBC) (des_cbc_encrypt())
20- a multiple of 64 bits are enciphered at a time.
21- The CBC mode produces the same ciphertext whenever the same
22 plaintext is encrypted using the same key and starting variable.
23- The chaining operation makes the ciphertext blocks dependent on the
24 current and all preceding plaintext blocks and therefore blocks can not
25 be rearranged.
26- The use of different starting variables prevents the same plaintext
27 enciphering to the same ciphertext.
28- An error will affect the current and the following ciphertext blocks.
29
30Cipher Feedback Mode (CFB) (des_cfb_encrypt())
31- a number of bits (j) <= 64 are enciphered at a time.
32- The CFB mode produces the same ciphertext whenever the same
33 plaintext is encrypted using the same key and starting variable.
34- The chaining operation makes the ciphertext variables dependent on the
35 current and all preceding variables and therefore j-bit variables are
36 chained together and con not be rearranged.
37- The use of different starting variables prevents the same plaintext
38 enciphering to the same ciphertext.
39- The strength of the CFB mode depends on the size of k (maximal if
40 j == k). In my implementation this is always the case.
41- Selection of a small value for j will require more cycles through
42 the encipherment algorithm per unit of plaintext and thus cause
43 greater processing overheads.
44- Only multiples of j bits can be enciphered.
45- An error will affect the current and the following ciphertext variables.
46
47Output Feedback Mode (OFB) (des_ofb_encrypt())
48- a number of bits (j) <= 64 are enciphered at a time.
49- The OFB mode produces the same ciphertext whenever the same
50 plaintext enciphered using the same key and starting variable. More
51 over, in the OFB mode the same key stream is produced when the same
52 key and start variable are used. Consequently, for security reasons
53 a specific start variable should be used only once for a given key.
54- The absence of chaining makes the OFB more vulnerable to specific attacks.
55- The use of different start variables values prevents the same
56 plaintext enciphering to the same ciphertext, by producing different
57 key streams.
58- Selection of a small value for j will require more cycles through
59 the encipherment algorithm per unit of plaintext and thus cause
60 greater processing overheads.
61- Only multiples of j bits can be enciphered.
62- OFB mode of operation does not extend ciphertext errors in the
63 resultant plaintext output. Every bit error in the ciphertext causes
64 only one bit to be in error in the deciphered plaintext.
65- OFB mode is not self-synchronising. If the two operation of
66 encipherment and decipherment get out of synchronism, the system needs
67 to be re-initialised.
68- Each re-initialisation should use a value of the start variable
69different from the start variable values used before with the same
70key. The reason for this is that an identical bit stream would be
71produced each time from the same parameters. This would be
72susceptible to a 'known plaintext' attack.
73
74Triple ECB Mode (des_ecb3_encrypt())
75- Encrypt with key1, decrypt with key2 and encrypt with key1 again.
76- As for ECB encryption but increases the effective key length to 112 bits.
77- If both keys are the same it is equivalent to encrypting once with
78 just one key.
79
80Triple CBC Mode (des_3cbc_encrypt())
81- Encrypt with key1, decrypt with key2 and encrypt with key1 again.
82- As for CBC encryption but increases the effective key length to 112 bits.
83- If both keys are the same it is equivalent to encrypting once with
84 just one key.
diff --git a/src/lib/libcrypto/des/Makefile.PL b/src/lib/libcrypto/des/Makefile.PL
new file mode 100644
index 0000000000..b54a24387c
--- /dev/null
+++ b/src/lib/libcrypto/des/Makefile.PL
@@ -0,0 +1,14 @@
1use ExtUtils::MakeMaker;
2# See lib/ExtUtils/MakeMaker.pm for details of how to influence
3# the contents of the Makefile being created.
4&writeMakefile(
5 'potential_libs' => '', # e.g., '-lm'
6 'INC' => '', # e.g., '-I/usr/include/other'
7 'DISTNAME' => 'DES',
8 'VERSION' => '0.1',
9 'DEFINE' => '-DPERL5',
10 'OBJECT' => 'DES.o cbc_cksm.o cbc_enc.o ecb_enc.o pcbc_enc.o \
11 rand_key.o set_key.o str2key.o \
12 enc_read.o enc_writ.o fcrypt.o cfb_enc.o \
13 ecb3_enc.o ofb_enc.o cbc3_enc.o des_enc.o',
14 );
diff --git a/src/lib/libcrypto/des/Makefile.lit b/src/lib/libcrypto/des/Makefile.lit
new file mode 100644
index 0000000000..c09f6969da
--- /dev/null
+++ b/src/lib/libcrypto/des/Makefile.lit
@@ -0,0 +1,250 @@
1# You must select the correct terminal control system to be used to
2# turn character echo off when reading passwords. There a 5 systems
3# SGTTY - the old BSD system
4# TERMIO - most system V boxes
5# TERMIOS - SGI (ala IRIX).
6# VMS - the DEC operating system
7# MSDOS - we all know what it is :-)
8# read_pwd.c makes a reasonable guess at what is correct.
9
10# Targets
11# make - twidle the options yourself :-)
12# make cc - standard cc options
13# make gcc - standard gcc options
14# make x86-elf - linux-elf etc
15# make x86-out - linux-a.out, FreeBSD etc
16# make x86-solaris
17# make x86-bdsi
18
19# If you are on a DEC Alpha, edit des.h and change the DES_LONG
20# define to 'unsigned int'. I have seen this give a %20 speedup.
21
22OPTS0= -DLIBDES_LIT -DRAND -DTERMIO #-DNOCONST
23
24# Version 1.94 has changed the strings_to_key function so that it is
25# now compatible with MITs when the string is longer than 8 characters.
26# If you wish to keep the old version, uncomment the following line.
27# This will affect the -E/-D options on des(1).
28#OPTS1= -DOLD_STR_TO_KEY
29
30# There are 4 possible performance options
31# -DDES_PTR
32# -DDES_RISC1
33# -DDES_RISC2 (only one of DES_RISC1 and DES_RISC2)
34# -DDES_UNROLL
35# after the initial build, run 'des_opts' to see which options are best
36# for your platform. There are some listed in options.txt
37#OPTS2= -DDES_PTR
38#OPTS3= -DDES_RISC1 # or DES_RISC2
39#OPTS4= -DDES_UNROLL
40
41OPTS= $(OPTS0) $(OPTS1) $(OPTS2) $(OPTS3) $(OPTS4)
42
43MAKE=make -f Makefile
44#CC=cc
45#CFLAG= -O
46
47CC=gcc
48#CFLAG= -O4 -funroll-loops -fomit-frame-pointer
49CFLAG= -O3 -fomit-frame-pointer
50
51CFLAGS=$(OPTS) $(CFLAG)
52CPP=$(CC) -E
53AS=as
54
55# Assember version of des_encrypt*().
56DES_ENC=des_enc.o fcrypt_b.o # normal C version
57#DES_ENC=asm/dx86-elf.o asm/yx86-elf.o # elf format x86
58#DES_ENC=asm/dx86-out.o asm/yx86-out.o # a.out format x86
59#DES_ENC=asm/dx86-sol.o asm/yx86-sol.o # solaris format x86
60#DES_ENC=asm/dx86bsdi.o asm/yx86basi.o # bsdi format x86
61
62LIBDIR=/usr/local/lib
63BINDIR=/usr/local/bin
64INCDIR=/usr/local/include
65MANDIR=/usr/local/man
66MAN1=1
67MAN3=3
68SHELL=/bin/sh
69OBJ_LIT=cbc_enc.o ecb_enc.o $(DES_ENC) fcrypt.o set_key.o
70OBJ_FULL=cbc_cksm.o $(OBJ_LIT) pcbc_enc.o \
71 xcbc_enc.o qud_cksm.o \
72 cfb64ede.o cfb64enc.o cfb_enc.o ecb3_enc.o \
73 enc_read.o enc_writ.o ofb64ede.o ofb64enc.o ofb_enc.o \
74 rand_key.o read_pwd.o read2pwd.o rpc_enc.o str2key.o supp.o
75
76GENERAL_LIT=COPYRIGHT INSTALL README VERSION Makefile des_crypt.man \
77 des.doc options.txt asm
78GENERAL_FULL=$(GENERAL_LIT) FILES Imakefile times vms.com KERBEROS MODES.DES \
79 des.man DES.pm DES.pod DES.xs Makefile.PL dess.cpp des3s.cpp \
80 Makefile.uni typemap t Makefile.ssl makefile.bc Makefile.lit \
81 des.org des_locl.org
82TESTING_LIT= destest speed des_opts
83TESTING_FULL= rpw $(TESTING_LIT)
84TESTING_SRC_LIT=destest.c speed.c des_opts.c
85TESTING_SRC_FULL=rpw.c $(TESTING_SRC_LIT)
86HEADERS_LIT=des_ver.h des.h des_locl.h podd.h sk.h spr.h
87HEADERS_FULL= $(HEADERS_LIT) rpc_des.h
88LIBDES_LIT=cbc_enc.c ecb_enc.c fcrypt.c set_key.c des_enc.c fcrypt_b.c
89LIBDES_FULL= cbc_cksm.c pcbc_enc.c qud_cksm.c \
90 cfb64ede.c cfb64enc.c cfb_enc.c ecb3_enc.c \
91 enc_read.c enc_writ.c ofb64ede.c ofb64enc.c ofb_enc.c \
92 rand_key.c rpc_enc.c str2key.c supp.c \
93 xcbc_enc.c $(LIBDES_LIT) read_pwd.c read2pwd.c
94
95PERL= des.pl testdes.pl doIP doPC1 doPC2 PC1 PC2 shifts.pl
96
97OBJ= $(OBJ_LIT)
98GENERAL=$(GENERAL_LIT)
99TESTING=$(TESTING_LIT)
100TESTING_SRC=$(TESTING_SRC_LIT)
101HEADERS=$(HEADERS_LIT)
102LIBDES= $(LIBDES_LIT)
103
104ALL= $(GENERAL) $(TESTING_SRC) $(LIBDES) $(PERL) $(HEADERS)
105
106DLIB= libdes.a
107
108all: $(DLIB) $(TESTING)
109
110cc:
111 $(MAKE) CC=cc CFLAGS="-O $(OPTS) $(CFLAG)" all
112
113gcc:
114 $(MAKE) CC=gcc CFLAGS="-O3 -fomit-frame-pointer $(OPTS) $(CFLAG)" all
115
116x86-elf:
117 $(MAKE) DES_ENC='asm/dx86-elf.o asm/yx86-elf.o' CC=$(CC) CFLAGS="-DELF $(OPTS) $(CFLAG)" all
118
119x86-out:
120 $(MAKE) DES_ENC='asm/dx86-out.o asm/yx86-out.o' CC=$(CC) CFLAGS="-DOUT $(OPTS) $(CFLAG)" all
121
122x86-solaris:
123 $(MAKE) DES_ENC='asm/dx86-sol.o asm/yx86-sol.o' CC=$(CC) CFLAGS="-DSOL $(OPTS) $(CFLAG)" all
124
125x86-bsdi:
126 $(MAKE) DES_ENC='asm/dx86bsdi.o asm/yx86bsdi.o' CC=$(CC) CFLAGS="-DBSDI $(OPTS) $(CFLAG)" all
127
128# elf
129asm/dx86-elf.o: asm/dx86unix.cpp
130 $(CPP) -DELF asm/dx86unix.cpp | $(AS) -o asm/dx86-elf.o
131
132asm/yx86-elf.o: asm/yx86unix.cpp
133 $(CPP) -DELF asm/yx86unix.cpp | $(AS) -o asm/yx86-elf.o
134
135# solaris
136asm/dx86-sol.o: asm/dx86unix.cpp
137 $(CC) -E -DSOL asm/dx86unix.cpp | sed 's/^#.*//' > asm/dx86-sol.s
138 as -o asm/dx86-sol.o asm/dx86-sol.s
139 rm -f asm/dx86-sol.s
140
141asm/yx86-sol.o: asm/yx86unix.cpp
142 $(CC) -E -DSOL asm/yx86unix.cpp | sed 's/^#.*//' > asm/yx86-sol.s
143 as -o asm/yx86-sol.o asm/yx86-sol.s
144 rm -f asm/yx86-sol.s
145
146# a.out
147asm/dx86-out.o: asm/dx86unix.cpp
148 $(CPP) -DOUT asm/dx86unix.cpp | $(AS) -o asm/dx86-out.o
149
150asm/yx86-out.o: asm/yx86unix.cpp
151 $(CPP) -DOUT asm/yx86unix.cpp | $(AS) -o asm/yx86-out.o
152
153# bsdi
154asm/dx86bsdi.o: asm/dx86unix.cpp
155 $(CPP) -DBSDI asm/dx86unix.cpp | $(AS) -o asm/dx86bsdi.o
156
157asm/yx86bsdi.o: asm/yx86unix.cpp
158 $(CPP) -DBSDI asm/yx86unix.cpp | $(AS) -o asm/yx86bsdi.o
159
160asm/dx86unix.cpp:
161 (cd asm; perl des-586.pl cpp >dx86unix.cpp)
162
163asm/yx86unix.cpp:
164 (cd asm; perl crypt586.pl cpp >yx86unix.cpp)
165
166test: all
167 ./destest
168
169$(DLIB): $(OBJ)
170 /bin/rm -f $(DLIB)
171 ar cr $(DLIB) $(OBJ)
172 -if test -s /bin/ranlib; then /bin/ranlib $(DLIB); \
173 else if test -s /usr/bin/ranlib; then /usr/bin/ranlib $(DLIB); \
174 else exit 0; fi; fi
175
176des_opts: des_opts.o $(DLIB)
177 $(CC) $(CFLAGS) -o des_opts des_opts.o $(DLIB)
178
179destest: destest.o $(DLIB)
180 $(CC) $(CFLAGS) -o destest destest.o $(DLIB)
181
182rpw: rpw.o $(DLIB)
183 $(CC) $(CFLAGS) -o rpw rpw.o $(DLIB)
184
185speed: speed.o $(DLIB)
186 $(CC) $(CFLAGS) -o speed speed.o $(DLIB)
187
188des: des.o $(DLIB)
189 $(CC) $(CFLAGS) -o des des.o $(DLIB)
190
191tags:
192 ctags $(TESTING_SRC) $(LIBDES)
193
194tar_lit:
195 /bin/mv Makefile Makefile.tmp
196 /bin/cp Makefile.lit Makefile
197 tar chf libdes-l.tar $(LIBDES_LIT) $(HEADERS_LIT) \
198 $(GENERAL_LIT) $(TESTING_SRC_LIT)
199 /bin/rm -f Makefile
200 /bin/mv Makefile.tmp Makefile
201
202tar:
203 tar chf libdes.tar $(ALL)
204
205shar:
206 shar $(ALL) >libdes.shar
207
208depend:
209 makedepend $(LIBDES) $(TESTING_SRC)
210
211clean:
212 /bin/rm -f *.o tags core $(TESTING) $(DLIB) .nfs* *.old *.bak asm/*.o
213
214dclean:
215 sed -e '/^# DO NOT DELETE THIS LINE/ q' Makefile >Makefile.new
216 mv -f Makefile.new Makefile
217
218# Eric is probably going to choke when he next looks at this --tjh
219install:
220 if test $(INSTALLTOP); then \
221 echo SSL style install; \
222 cp $(DLIB) $(INSTALLTOP)/lib; \
223 if test -s /bin/ranlib; then \
224 /bin/ranlib $(INSTALLTOP)/lib/$(DLIB); \
225 else \
226 if test -s /usr/bin/ranlib; then \
227 /usr/bin/ranlib $(INSTALLTOP)/lib/$(DLIB); \
228 fi; fi; \
229 chmod 644 $(INSTALLTOP)/lib/$(DLIB); \
230 cp des.h $(INSTALLTOP)/include; \
231 chmod 644 $(INSTALLTOP)/include/des.h; \
232 else \
233 echo Standalone install; \
234 cp $(DLIB) $(LIBDIR)/$(DLIB); \
235 if test -s /bin/ranlib; then \
236 /bin/ranlib $(LIBDIR)/$(DLIB); \
237 else \
238 if test -s /usr/bin/ranlib; then \
239 /usr/bin/ranlib $(LIBDIR)/$(DLIB); \
240 fi; \
241 fi; \
242 chmod 644 $(LIBDIR)/$(DLIB); \
243 cp des_crypt.man $(MANDIR)/man$(MAN3)/des_crypt.$(MAN3); \
244 chmod 644 $(MANDIR)/man$(MAN3)/des_crypt.$(MAN3); \
245 cp des.man $(MANDIR)/man$(MAN1)/des.$(MAN1); \
246 chmod 644 $(MANDIR)/man$(MAN1)/des.$(MAN1); \
247 cp des.h $(INCDIR)/des.h; \
248 chmod 644 $(INCDIR)/des.h; \
249 fi
250# DO NOT DELETE THIS LINE -- make depend depends on it.
diff --git a/src/lib/libcrypto/des/Makefile.ssl b/src/lib/libcrypto/des/Makefile.ssl
new file mode 100644
index 0000000000..78b5189ee3
--- /dev/null
+++ b/src/lib/libcrypto/des/Makefile.ssl
@@ -0,0 +1,140 @@
1#
2# SSLeay/crypto/des/Makefile
3#
4
5DIR= des
6TOP= ../..
7CC= cc
8CPP= $(CC) -E
9INCLUDES=
10CFLAG=-g
11INSTALLTOP=/usr/local/ssl
12MAKE= make -f Makefile.ssl
13MAKEDEPEND= makedepend -f Makefile.ssl
14MAKEFILE= Makefile.ssl
15AR= ar r
16DES_ENC= des_enc.o fcrypt_b.o
17# or use
18#DES_ENC= dx86-elf.o yx86-elf.o
19
20CFLAGS= $(INCLUDES) $(CFLAG)
21
22GENERAL=Makefile des.org des_locl.org
23TEST=destest.c
24APPS=
25
26LIB=$(TOP)/libcrypto.a
27LIBSRC= cbc_cksm.c cbc_enc.c cfb64enc.c cfb_enc.c \
28 ecb3_enc.c ecb_enc.c enc_read.c enc_writ.c \
29 fcrypt.c ofb64enc.c ofb_enc.c pcbc_enc.c \
30 qud_cksm.c rand_key.c read_pwd.c rpc_enc.c set_key.c \
31 des_enc.c fcrypt_b.c read2pwd.c \
32 fcrypt.c xcbc_enc.c \
33 str2key.c cfb64ede.c ofb64ede.c supp.c
34
35LIBOBJ= set_key.o ecb_enc.o cbc_enc.o \
36 ecb3_enc.o cfb64enc.o cfb64ede.o cfb_enc.o ofb64ede.o \
37 enc_read.o enc_writ.o ofb64enc.o \
38 ofb_enc.o str2key.o pcbc_enc.o qud_cksm.o rand_key.o \
39 ${DES_ENC} read2pwd.o \
40 fcrypt.o xcbc_enc.o read_pwd.o rpc_enc.o cbc_cksm.o supp.o
41
42SRC= $(LIBSRC)
43
44EXHEADER= des.h
45HEADER= des_locl.h rpc_des.h podd.h sk.h spr.h des_ver.h $(EXHEADER)
46
47ALL= $(GENERAL) $(SRC) $(HEADER)
48
49top:
50 (cd ../..; $(MAKE) DIRS=crypto SDIRS=$(DIR) sub_all)
51
52all: lib
53
54lib: $(LIBOBJ)
55 $(AR) $(LIB) $(LIBOBJ)
56 sh $(TOP)/util/ranlib.sh $(LIB)
57 @touch lib
58
59# elf
60asm/dx86-elf.o: asm/dx86unix.cpp
61 $(CPP) -DELF asm/dx86unix.cpp | as -o asm/dx86-elf.o
62
63asm/yx86-elf.o: asm/yx86unix.cpp
64 $(CPP) -DELF asm/yx86unix.cpp | as -o asm/yx86-elf.o
65
66# solaris
67asm/dx86-sol.o: asm/dx86unix.cpp
68 $(CC) -E -DSOL asm/dx86unix.cpp | sed 's/^#.*//' > asm/dx86-sol.s
69 as -o asm/dx86-sol.o asm/dx86-sol.s
70 rm -f asm/dx86-sol.s
71
72asm/yx86-sol.o: asm/yx86unix.cpp
73 $(CC) -E -DSOL asm/yx86unix.cpp | sed 's/^#.*//' > asm/yx86-sol.s
74 as -o asm/yx86-sol.o asm/yx86-sol.s
75 rm -f asm/yx86-sol.s
76
77# a.out
78asm/dx86-out.o: asm/dx86unix.cpp
79 $(CPP) -DOUT asm/dx86unix.cpp | as -o asm/dx86-out.o
80
81asm/yx86-out.o: asm/yx86unix.cpp
82 $(CPP) -DOUT asm/yx86unix.cpp | as -o asm/yx86-out.o
83
84# bsdi
85asm/dx86bsdi.o: asm/dx86unix.cpp
86 $(CPP) -DBSDI asm/dx86unix.cpp | as -o asm/dx86bsdi.o
87
88asm/yx86bsdi.o: asm/yx86unix.cpp
89 $(CPP) -DBSDI asm/yx86unix.cpp | as -o asm/yx86bsdi.o
90
91asm/dx86unix.cpp:
92 (cd asm; perl des-586.pl cpp >dx86unix.cpp)
93
94asm/yx86unix.cpp:
95 (cd asm; perl crypt586.pl cpp >yx86unix.cpp)
96
97files:
98 perl $(TOP)/util/files.pl Makefile.ssl >> $(TOP)/MINFO
99
100links:
101 /bin/rm -f Makefile
102 $(TOP)/util/point.sh Makefile.ssl Makefile
103 /bin/rm -f des.doc
104 /bin/rm -fr asm/perlasm
105 $(TOP)/util/point.sh ../../perlasm asm/perlasm
106 $(TOP)/util/point.sh ../../doc/des.doc des.doc
107 $(TOP)/util/mklink.sh ../../include $(EXHEADER)
108 $(TOP)/util/mklink.sh ../../test $(TEST)
109 $(TOP)/util/mklink.sh ../../apps $(APPS)
110
111install: installs
112
113installs:
114 @for i in $(EXHEADER) ; \
115 do \
116 (cp $$i $(INSTALLTOP)/include/$$i; \
117 chmod 644 $(INSTALLTOP)/include/$$i ); \
118 done;
119
120tags:
121 ctags $(SRC)
122
123tests:
124
125lint:
126 lint -DLINT $(INCLUDES) $(SRC)>fluff
127
128depend:
129 $(MAKEDEPEND) $(INCLUDES) $(PROGS) $(LIBSRC)
130
131dclean:
132 perl -pe 'if (/^# DO NOT DELETE THIS LINE/) {print; exit(0);}' $(MAKEFILE) >Makefile.new
133 mv -f Makefile.new $(MAKEFILE)
134
135clean:
136 /bin/rm -f *.o asm/*.o *.obj lib tags core .pure .nfs* *.old *.bak fluff
137
138errors:
139
140# DO NOT DELETE THIS LINE -- make depend depends on it.
diff --git a/src/lib/libcrypto/des/Makefile.uni b/src/lib/libcrypto/des/Makefile.uni
new file mode 100644
index 0000000000..8f1759748a
--- /dev/null
+++ b/src/lib/libcrypto/des/Makefile.uni
@@ -0,0 +1,263 @@
1# You must select the correct terminal control system to be used to
2# turn character echo off when reading passwords. There a 5 systems
3# SGTTY - the old BSD system
4# TERMIO - most system V boxes
5# TERMIOS - SGI (ala IRIX).
6# VMS - the DEC operating system
7# MSDOS - we all know what it is :-)
8# read_pwd.c makes a reasonable guess at what is correct.
9
10# Targets
11# make - twidle the options yourself :-)
12# make cc - standard cc options
13# make gcc - standard gcc options
14# make x86-elf - linux-elf etc
15# make x86-out - linux-a.out, FreeBSD etc
16# make x86-solaris
17# make x86-bdsi
18
19# If you are on a DEC Alpha, edit des.h and change the DES_LONG
20# define to 'unsigned int'. I have seen this give a %20 speedup.
21
22OPTS0= -DRAND -DTERMIO #-DNOCONST
23
24# Version 1.94 has changed the strings_to_key function so that it is
25# now compatible with MITs when the string is longer than 8 characters.
26# If you wish to keep the old version, uncomment the following line.
27# This will affect the -E/-D options on des(1).
28#OPTS1= -DOLD_STR_TO_KEY
29
30# There are 4 possible performance options
31# -DDES_PTR
32# -DDES_RISC1
33# -DDES_RISC2 (only one of DES_RISC1 and DES_RISC2)
34# -DDES_UNROLL
35# after the initial build, run 'des_opts' to see which options are best
36# for your platform. There are some listed in options.txt
37#OPTS2= -DDES_PTR
38#OPTS3= -DDES_RISC1 # or DES_RISC2
39#OPTS4= -DDES_UNROLL
40
41OPTS= $(OPTS0) $(OPTS1) $(OPTS2) $(OPTS3) $(OPTS4)
42
43MAKE=make -f Makefile
44#CC=cc
45#CFLAG= -O
46
47CC=gcc
48#CFLAG= -O4 -funroll-loops -fomit-frame-pointer
49CFLAG= -O3 -fomit-frame-pointer
50
51CFLAGS=$(OPTS) $(CFLAG)
52CPP=$(CC) -E
53AS=as
54
55# Assember version of des_encrypt*().
56DES_ENC=des_enc.o fcrypt_b.o # normal C version
57#DES_ENC=asm/dx86-elf.o asm/yx86-elf.o # elf format x86
58#DES_ENC=asm/dx86-out.o asm/yx86-out.o # a.out format x86
59#DES_ENC=asm/dx86-sol.o asm/yx86-sol.o # solaris format x86
60#DES_ENC=asm/dx86bsdi.o asm/yx86basi.o # bsdi format x86
61
62LIBDIR=/usr/local/lib
63BINDIR=/usr/local/bin
64INCDIR=/usr/local/include
65MANDIR=/usr/local/man
66MAN1=1
67MAN3=3
68SHELL=/bin/sh
69OBJ_LIT=cbc_enc.o ecb_enc.o $(DES_ENC) fcrypt.o set_key.o
70OBJ_FULL=cbc_cksm.o $(OBJ_LIT) pcbc_enc.o \
71 xcbc_enc.o qud_cksm.o cbc3_enc.o \
72 cfb64ede.o cfb64enc.o cfb_enc.o ecb3_enc.o \
73 enc_read.o enc_writ.o ofb64ede.o ofb64enc.o ofb_enc.o \
74 rand_key.o read_pwd.o read2pwd.o rpc_enc.o str2key.o supp.o
75
76GENERAL_LIT=COPYRIGHT INSTALL README VERSION Makefile des_crypt.man \
77 des.doc options.txt asm
78GENERAL_FULL=$(GENERAL_LIT) FILES Imakefile times vms.com KERBEROS MODES.DES \
79 des.man DES.pm DES.pod DES.xs Makefile.PL dess.cpp des3s.cpp \
80 Makefile.uni typemap t Makefile.ssl makefile.bc Makefile.lit \
81 des.org des_locl.org
82TESTING_LIT= destest speed des_opts
83TESTING_FULL= rpw des $(TESTING_LIT)
84TESTING_SRC_LIT=destest.c speed.c des_opts.c
85TESTING_SRC_FULL=rpw.c des.c $(TESTING_SRC_LIT)
86HEADERS_LIT=des_ver.h des.h des_locl.h podd.h sk.h spr.h
87HEADERS_FULL= $(HEADERS_LIT) rpc_des.h
88LIBDES_LIT=cbc_enc.c ecb_enc.c fcrypt.c set_key.c des_enc.c fcrypt_b.c
89LIBDES_FULL= cbc_cksm.c pcbc_enc.c qud_cksm.c cbc3_enc.c \
90 cfb64ede.c cfb64enc.c cfb_enc.c ecb3_enc.c \
91 enc_read.c enc_writ.c ofb64ede.c ofb64enc.c ofb_enc.c \
92 rand_key.c rpc_enc.c str2key.c supp.c \
93 xcbc_enc.c $(LIBDES_LIT) read_pwd.c read2pwd.c
94
95PERL= des.pl testdes.pl doIP doPC1 doPC2 PC1 PC2 shifts.pl
96
97OBJ= $(OBJ_FULL)
98GENERAL=$(GENERAL_FULL)
99TESTING=$(TESTING_FULL)
100TESTING_SRC=$(TESTING_SRC_FULL)
101HEADERS=$(HEADERS_FULL)
102LIBDES= $(LIBDES_FULL)
103
104ALL= $(GENERAL) $(TESTING_SRC) $(LIBDES) $(PERL) $(HEADERS)
105
106DLIB= libdes.a
107
108all: $(DLIB) $(TESTING)
109
110cc:
111 $(MAKE) CC=cc CFLAGS="-O $(OPTS) $(CFLAG)" all
112
113gcc:
114 $(MAKE) CC=gcc CFLAGS="-O3 -fomit-frame-pointer $(OPTS) $(CFLAG)" all
115
116x86-elf:
117 $(MAKE) DES_ENC='asm/dx86-elf.o asm/yx86-elf.o' CC=$(CC) CFLAGS="-DELF $(OPTS) $(CFLAG)" all
118
119x86-out:
120 $(MAKE) DES_ENC='asm/dx86-out.o asm/yx86-out.o' CC=$(CC) CFLAGS="-DOUT $(OPTS) $(CFLAG)" all
121
122x86-solaris:
123 $(MAKE) DES_ENC='asm/dx86-sol.o asm/yx86-sol.o' CC=$(CC) CFLAGS="-DSOL $(OPTS) $(CFLAG)" all
124
125x86-bsdi:
126 $(MAKE) DES_ENC='asm/dx86bsdi.o asm/yx86bsdi.o' CC=$(CC) CFLAGS="-DBSDI $(OPTS) $(CFLAG)" all
127
128# elf
129asm/dx86-elf.o: asm/dx86unix.cpp
130 $(CPP) -DELF asm/dx86unix.cpp | $(AS) -o asm/dx86-elf.o
131
132asm/yx86-elf.o: asm/yx86unix.cpp
133 $(CPP) -DELF asm/yx86unix.cpp | $(AS) -o asm/yx86-elf.o
134
135# solaris
136asm/dx86-sol.o: asm/dx86unix.cpp
137 $(CC) -E -DSOL asm/dx86unix.cpp | sed 's/^#.*//' > asm/dx86-sol.s
138 as -o asm/dx86-sol.o asm/dx86-sol.s
139 rm -f asm/dx86-sol.s
140
141asm/yx86-sol.o: asm/yx86unix.cpp
142 $(CC) -E -DSOL asm/yx86unix.cpp | sed 's/^#.*//' > asm/yx86-sol.s
143 as -o asm/yx86-sol.o asm/yx86-sol.s
144 rm -f asm/yx86-sol.s
145
146# a.out
147asm/dx86-out.o: asm/dx86unix.cpp
148 $(CPP) -DOUT asm/dx86unix.cpp | $(AS) -o asm/dx86-out.o
149
150asm/yx86-out.o: asm/yx86unix.cpp
151 $(CPP) -DOUT asm/yx86unix.cpp | $(AS) -o asm/yx86-out.o
152
153# bsdi
154asm/dx86bsdi.o: asm/dx86unix.cpp
155 $(CPP) -DBSDI asm/dx86unix.cpp | $(AS) -o asm/dx86bsdi.o
156
157asm/yx86bsdi.o: asm/yx86unix.cpp
158 $(CPP) -DBSDI asm/yx86unix.cpp | $(AS) -o asm/yx86bsdi.o
159
160asm/dx86unix.cpp:
161 (cd asm; perl des-586.pl cpp >dx86unix.cpp)
162
163asm/yx86unix.cpp:
164 (cd asm; perl crypt586.pl cpp >yx86unix.cpp)
165
166test: all
167 ./destest
168
169$(DLIB): $(OBJ)
170 /bin/rm -f $(DLIB)
171 ar cr $(DLIB) $(OBJ)
172 -if test -s /bin/ranlib; then /bin/ranlib $(DLIB); \
173 else if test -s /usr/bin/ranlib; then /usr/bin/ranlib $(DLIB); \
174 else exit 0; fi; fi
175
176des_opts: des_opts.o $(DLIB)
177 $(CC) $(CFLAGS) -o des_opts des_opts.o $(DLIB)
178
179destest: destest.o $(DLIB)
180 $(CC) $(CFLAGS) -o destest destest.o $(DLIB)
181
182rpw: rpw.o $(DLIB)
183 $(CC) $(CFLAGS) -o rpw rpw.o $(DLIB)
184
185speed: speed.o $(DLIB)
186 $(CC) $(CFLAGS) -o speed speed.o $(DLIB)
187
188des: des.o $(DLIB)
189 $(CC) $(CFLAGS) -o des des.o $(DLIB)
190
191tags:
192 ctags $(TESTING_SRC) $(LIBDES)
193
194tar_lit:
195 /bin/mv Makefile Makefile.tmp
196 /bin/cp Makefile.lit Makefile
197 for i in $(HEADERS_LIT) $(LIBDES_LIT) $(GENERAL_LIT) $(TESTING_SRC_LIT) ;\
198 do \
199 n="$$n des/$$i"; \
200 done; \
201 ( cd .. ; tar chf - $$n )| gzip > libdes-l.tgz
202 /bin/rm -f Makefile
203 /bin/mv Makefile.tmp Makefile
204
205tar:
206 mv Makefile Makefile.tmp
207 /bin/cp Makefile.uni Makefile
208 for i in $(ALL) ;\
209 do \
210 n="$$n des/$$i"; \
211 done; \
212 ( cd .. ; tar chf - $$n )| gzip > libdes.tgz
213 /bin/rm -f Makefile
214 /bin/mv Makefile.tmp Makefile
215
216shar:
217 shar $(ALL) >libdes.shar
218
219depend:
220 makedepend $(LIBDES) $(TESTING_SRC)
221
222clean:
223 /bin/rm -f *.o tags core $(TESTING) $(DLIB) .nfs* *.old *.bak asm/*.o
224
225dclean:
226 sed -e '/^# DO NOT DELETE THIS LINE/ q' Makefile >Makefile.new
227 mv -f Makefile.new Makefile
228
229# Eric is probably going to choke when he next looks at this --tjh
230install: des
231 if test $(INSTALLTOP); then \
232 echo SSL style install; \
233 cp $(DLIB) $(INSTALLTOP)/lib; \
234 if test -s /bin/ranlib; then \
235 /bin/ranlib $(INSTALLTOP)/lib/$(DLIB); \
236 else \
237 if test -s /usr/bin/ranlib; then \
238 /usr/bin/ranlib $(INSTALLTOP)/lib/$(DLIB); \
239 fi; fi; \
240 chmod 644 $(INSTALLTOP)/lib/$(DLIB); \
241 cp des.h $(INSTALLTOP)/include; \
242 chmod 644 $(INSTALLTOP)/include/des.h; \
243 else \
244 echo Standalone install; \
245 cp $(DLIB) $(LIBDIR)/$(DLIB); \
246 if test -s /bin/ranlib; then \
247 /bin/ranlib $(LIBDIR)/$(DLIB); \
248 else \
249 if test -s /usr/bin/ranlib; then \
250 /usr/bin/ranlib $(LIBDIR)/$(DLIB); \
251 fi; \
252 fi; \
253 chmod 644 $(LIBDIR)/$(DLIB); \
254 cp des $(BINDIR)/des; \
255 chmod 711 $(BINDIR)/des; \
256 cp des_crypt.man $(MANDIR)/man$(MAN3)/des_crypt.$(MAN3); \
257 chmod 644 $(MANDIR)/man$(MAN3)/des_crypt.$(MAN3); \
258 cp des.man $(MANDIR)/man$(MAN1)/des.$(MAN1); \
259 chmod 644 $(MANDIR)/man$(MAN1)/des.$(MAN1); \
260 cp des.h $(INCDIR)/des.h; \
261 chmod 644 $(INCDIR)/des.h; \
262 fi
263# DO NOT DELETE THIS LINE -- make depend depends on it.
diff --git a/src/lib/libcrypto/des/PC1 b/src/lib/libcrypto/des/PC1
new file mode 100644
index 0000000000..efb8348b72
--- /dev/null
+++ b/src/lib/libcrypto/des/PC1
@@ -0,0 +1,28 @@
1#!/usr/local/bin/perl
2
3@PC1=( 57,49,41,33,25,17, 9,
4 1,58,50,42,34,26,18,
5 10, 2,59,51,43,35,27,
6 19,11, 3,60,52,44,36,
7 "-","-","-","-",
8 63,55,47,39,31,23,15,
9 7,62,54,46,38,30,22,
10 14, 6,61,53,45,37,29,
11 21,13, 5,28,20,12, 4,
12 "-","-","-","-",
13 );
14
15foreach (@PC1)
16 {
17 if ($_ ne "-")
18 {
19 $_--;
20 $_=int($_/8)*8+7-($_%8);
21 printf "%2d ",$_;
22 }
23 else
24 { print "-- "; }
25 print "\n" if (((++$i) % 8) == 0);
26 print "\n" if ((($i) % 32) == 0);
27 }
28
diff --git a/src/lib/libcrypto/des/PC2 b/src/lib/libcrypto/des/PC2
new file mode 100644
index 0000000000..2d560270ec
--- /dev/null
+++ b/src/lib/libcrypto/des/PC2
@@ -0,0 +1,57 @@
1#!/usr/local/bin/perl
2
3@PC2_C=(14,17,11,24, 1, 5,
4 3,28,15, 6,21,10,
5 23,19,12, 4,26, 8,
6 16, 7,27,20,13, 2,
7 );
8
9@PC2_D=(41,52,31,37,47,55,
10 30,40,51,45,33,48,
11 44,49,39,56,34,53,
12 46,42,50,36,29,32,
13 );
14
15foreach (@PC2_C) {
16 if ($_ ne "-")
17 {
18 $_--;
19 printf "%2d ",$_; }
20 else { print "-- "; }
21 $C{$_}=1;
22 print "\n" if (((++$i) % 8) == 0);
23 }
24$i=0;
25print "\n";
26foreach (@PC2_D) {
27 if ($_ ne "-")
28 {
29 $_-=29;
30 printf "%2d ",$_; }
31 else { print "-- "; }
32 $D{$_}=1;
33 print "\n" if (((++$i) % 8) == 0); }
34
35print "\n";
36foreach $i (0 .. 27)
37 {
38 $_=$C{$i};
39 if ($_ ne "-") {printf "%2d ",$_;}
40 else { print "-- "; }
41 print "\n" if (((++$i) % 8) == 0);
42 }
43print "\n";
44
45print "\n";
46foreach $i (0 .. 27)
47 {
48 $_=$D{$i};
49 if ($_ ne "-") {printf "%2d ",$_;}
50 else { print "-- "; }
51 print "\n" if (((++$i) % 8) == 0);
52 }
53print "\n";
54sub numsort
55 {
56 $a-$b;
57 }
diff --git a/src/lib/libcrypto/des/asm/d-win32.asm b/src/lib/libcrypto/des/asm/d-win32.asm
new file mode 100644
index 0000000000..9e3dc9cd87
--- /dev/null
+++ b/src/lib/libcrypto/des/asm/d-win32.asm
@@ -0,0 +1,3132 @@
1 ; Don't even think of reading this code
2 ; It was automatically generated by des-586.pl
3 ; Which is a perl program used to generate the x86 assember for
4 ; any of elf, a.out, BSDI,Win32, or Solaris
5 ; eric <eay@cryptsoft.com>
6 ;
7 TITLE des-586.asm
8 .386
9.model FLAT
10_TEXT SEGMENT
11PUBLIC _des_encrypt
12EXTRN _des_SPtrans:DWORD
13_des_encrypt PROC NEAR
14 push esi
15 push edi
16 ;
17 ; Load the 2 words
18 mov esi, DWORD PTR 12[esp]
19 xor ecx, ecx
20 push ebx
21 push ebp
22 mov eax, DWORD PTR [esi]
23 mov ebx, DWORD PTR 28[esp]
24 mov edi, DWORD PTR 4[esi]
25 ;
26 ; IP
27 rol eax, 4
28 mov esi, eax
29 xor eax, edi
30 and eax, 0f0f0f0f0h
31 xor esi, eax
32 xor edi, eax
33 ;
34 rol edi, 20
35 mov eax, edi
36 xor edi, esi
37 and edi, 0fff0000fh
38 xor eax, edi
39 xor esi, edi
40 ;
41 rol eax, 14
42 mov edi, eax
43 xor eax, esi
44 and eax, 033333333h
45 xor edi, eax
46 xor esi, eax
47 ;
48 rol esi, 22
49 mov eax, esi
50 xor esi, edi
51 and esi, 003fc03fch
52 xor eax, esi
53 xor edi, esi
54 ;
55 rol eax, 9
56 mov esi, eax
57 xor eax, edi
58 and eax, 0aaaaaaaah
59 xor esi, eax
60 xor edi, eax
61 ;
62 rol edi, 1
63 mov ebp, DWORD PTR 24[esp]
64 cmp ebx, 0
65 je $L000start_decrypt
66 ;
67 ; Round 0
68 mov eax, DWORD PTR [ebp]
69 xor ebx, ebx
70 mov edx, DWORD PTR 4[ebp]
71 xor eax, esi
72 xor edx, esi
73 and eax, 0fcfcfcfch
74 and edx, 0cfcfcfcfh
75 mov bl, al
76 mov cl, ah
77 ror edx, 4
78 mov ebp, DWORD PTR _des_SPtrans[ebx]
79 mov bl, dl
80 xor edi, ebp
81 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
82 xor edi, ebp
83 mov cl, dh
84 shr eax, 16
85 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
86 xor edi, ebp
87 mov bl, ah
88 shr edx, 16
89 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
90 xor edi, ebp
91 mov ebp, DWORD PTR 24[esp]
92 mov cl, dh
93 and eax, 0ffh
94 and edx, 0ffh
95 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
96 xor edi, ebx
97 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
98 xor edi, ebx
99 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
100 xor edi, ebx
101 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
102 xor edi, ebx
103 ;
104 ; Round 1
105 mov eax, DWORD PTR 8[ebp]
106 xor ebx, ebx
107 mov edx, DWORD PTR 12[ebp]
108 xor eax, edi
109 xor edx, edi
110 and eax, 0fcfcfcfch
111 and edx, 0cfcfcfcfh
112 mov bl, al
113 mov cl, ah
114 ror edx, 4
115 mov ebp, DWORD PTR _des_SPtrans[ebx]
116 mov bl, dl
117 xor esi, ebp
118 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
119 xor esi, ebp
120 mov cl, dh
121 shr eax, 16
122 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
123 xor esi, ebp
124 mov bl, ah
125 shr edx, 16
126 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
127 xor esi, ebp
128 mov ebp, DWORD PTR 24[esp]
129 mov cl, dh
130 and eax, 0ffh
131 and edx, 0ffh
132 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
133 xor esi, ebx
134 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
135 xor esi, ebx
136 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
137 xor esi, ebx
138 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
139 xor esi, ebx
140 ;
141 ; Round 2
142 mov eax, DWORD PTR 16[ebp]
143 xor ebx, ebx
144 mov edx, DWORD PTR 20[ebp]
145 xor eax, esi
146 xor edx, esi
147 and eax, 0fcfcfcfch
148 and edx, 0cfcfcfcfh
149 mov bl, al
150 mov cl, ah
151 ror edx, 4
152 mov ebp, DWORD PTR _des_SPtrans[ebx]
153 mov bl, dl
154 xor edi, ebp
155 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
156 xor edi, ebp
157 mov cl, dh
158 shr eax, 16
159 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
160 xor edi, ebp
161 mov bl, ah
162 shr edx, 16
163 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
164 xor edi, ebp
165 mov ebp, DWORD PTR 24[esp]
166 mov cl, dh
167 and eax, 0ffh
168 and edx, 0ffh
169 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
170 xor edi, ebx
171 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
172 xor edi, ebx
173 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
174 xor edi, ebx
175 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
176 xor edi, ebx
177 ;
178 ; Round 3
179 mov eax, DWORD PTR 24[ebp]
180 xor ebx, ebx
181 mov edx, DWORD PTR 28[ebp]
182 xor eax, edi
183 xor edx, edi
184 and eax, 0fcfcfcfch
185 and edx, 0cfcfcfcfh
186 mov bl, al
187 mov cl, ah
188 ror edx, 4
189 mov ebp, DWORD PTR _des_SPtrans[ebx]
190 mov bl, dl
191 xor esi, ebp
192 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
193 xor esi, ebp
194 mov cl, dh
195 shr eax, 16
196 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
197 xor esi, ebp
198 mov bl, ah
199 shr edx, 16
200 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
201 xor esi, ebp
202 mov ebp, DWORD PTR 24[esp]
203 mov cl, dh
204 and eax, 0ffh
205 and edx, 0ffh
206 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
207 xor esi, ebx
208 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
209 xor esi, ebx
210 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
211 xor esi, ebx
212 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
213 xor esi, ebx
214 ;
215 ; Round 4
216 mov eax, DWORD PTR 32[ebp]
217 xor ebx, ebx
218 mov edx, DWORD PTR 36[ebp]
219 xor eax, esi
220 xor edx, esi
221 and eax, 0fcfcfcfch
222 and edx, 0cfcfcfcfh
223 mov bl, al
224 mov cl, ah
225 ror edx, 4
226 mov ebp, DWORD PTR _des_SPtrans[ebx]
227 mov bl, dl
228 xor edi, ebp
229 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
230 xor edi, ebp
231 mov cl, dh
232 shr eax, 16
233 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
234 xor edi, ebp
235 mov bl, ah
236 shr edx, 16
237 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
238 xor edi, ebp
239 mov ebp, DWORD PTR 24[esp]
240 mov cl, dh
241 and eax, 0ffh
242 and edx, 0ffh
243 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
244 xor edi, ebx
245 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
246 xor edi, ebx
247 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
248 xor edi, ebx
249 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
250 xor edi, ebx
251 ;
252 ; Round 5
253 mov eax, DWORD PTR 40[ebp]
254 xor ebx, ebx
255 mov edx, DWORD PTR 44[ebp]
256 xor eax, edi
257 xor edx, edi
258 and eax, 0fcfcfcfch
259 and edx, 0cfcfcfcfh
260 mov bl, al
261 mov cl, ah
262 ror edx, 4
263 mov ebp, DWORD PTR _des_SPtrans[ebx]
264 mov bl, dl
265 xor esi, ebp
266 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
267 xor esi, ebp
268 mov cl, dh
269 shr eax, 16
270 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
271 xor esi, ebp
272 mov bl, ah
273 shr edx, 16
274 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
275 xor esi, ebp
276 mov ebp, DWORD PTR 24[esp]
277 mov cl, dh
278 and eax, 0ffh
279 and edx, 0ffh
280 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
281 xor esi, ebx
282 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
283 xor esi, ebx
284 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
285 xor esi, ebx
286 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
287 xor esi, ebx
288 ;
289 ; Round 6
290 mov eax, DWORD PTR 48[ebp]
291 xor ebx, ebx
292 mov edx, DWORD PTR 52[ebp]
293 xor eax, esi
294 xor edx, esi
295 and eax, 0fcfcfcfch
296 and edx, 0cfcfcfcfh
297 mov bl, al
298 mov cl, ah
299 ror edx, 4
300 mov ebp, DWORD PTR _des_SPtrans[ebx]
301 mov bl, dl
302 xor edi, ebp
303 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
304 xor edi, ebp
305 mov cl, dh
306 shr eax, 16
307 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
308 xor edi, ebp
309 mov bl, ah
310 shr edx, 16
311 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
312 xor edi, ebp
313 mov ebp, DWORD PTR 24[esp]
314 mov cl, dh
315 and eax, 0ffh
316 and edx, 0ffh
317 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
318 xor edi, ebx
319 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
320 xor edi, ebx
321 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
322 xor edi, ebx
323 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
324 xor edi, ebx
325 ;
326 ; Round 7
327 mov eax, DWORD PTR 56[ebp]
328 xor ebx, ebx
329 mov edx, DWORD PTR 60[ebp]
330 xor eax, edi
331 xor edx, edi
332 and eax, 0fcfcfcfch
333 and edx, 0cfcfcfcfh
334 mov bl, al
335 mov cl, ah
336 ror edx, 4
337 mov ebp, DWORD PTR _des_SPtrans[ebx]
338 mov bl, dl
339 xor esi, ebp
340 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
341 xor esi, ebp
342 mov cl, dh
343 shr eax, 16
344 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
345 xor esi, ebp
346 mov bl, ah
347 shr edx, 16
348 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
349 xor esi, ebp
350 mov ebp, DWORD PTR 24[esp]
351 mov cl, dh
352 and eax, 0ffh
353 and edx, 0ffh
354 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
355 xor esi, ebx
356 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
357 xor esi, ebx
358 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
359 xor esi, ebx
360 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
361 xor esi, ebx
362 ;
363 ; Round 8
364 mov eax, DWORD PTR 64[ebp]
365 xor ebx, ebx
366 mov edx, DWORD PTR 68[ebp]
367 xor eax, esi
368 xor edx, esi
369 and eax, 0fcfcfcfch
370 and edx, 0cfcfcfcfh
371 mov bl, al
372 mov cl, ah
373 ror edx, 4
374 mov ebp, DWORD PTR _des_SPtrans[ebx]
375 mov bl, dl
376 xor edi, ebp
377 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
378 xor edi, ebp
379 mov cl, dh
380 shr eax, 16
381 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
382 xor edi, ebp
383 mov bl, ah
384 shr edx, 16
385 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
386 xor edi, ebp
387 mov ebp, DWORD PTR 24[esp]
388 mov cl, dh
389 and eax, 0ffh
390 and edx, 0ffh
391 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
392 xor edi, ebx
393 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
394 xor edi, ebx
395 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
396 xor edi, ebx
397 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
398 xor edi, ebx
399 ;
400 ; Round 9
401 mov eax, DWORD PTR 72[ebp]
402 xor ebx, ebx
403 mov edx, DWORD PTR 76[ebp]
404 xor eax, edi
405 xor edx, edi
406 and eax, 0fcfcfcfch
407 and edx, 0cfcfcfcfh
408 mov bl, al
409 mov cl, ah
410 ror edx, 4
411 mov ebp, DWORD PTR _des_SPtrans[ebx]
412 mov bl, dl
413 xor esi, ebp
414 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
415 xor esi, ebp
416 mov cl, dh
417 shr eax, 16
418 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
419 xor esi, ebp
420 mov bl, ah
421 shr edx, 16
422 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
423 xor esi, ebp
424 mov ebp, DWORD PTR 24[esp]
425 mov cl, dh
426 and eax, 0ffh
427 and edx, 0ffh
428 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
429 xor esi, ebx
430 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
431 xor esi, ebx
432 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
433 xor esi, ebx
434 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
435 xor esi, ebx
436 ;
437 ; Round 10
438 mov eax, DWORD PTR 80[ebp]
439 xor ebx, ebx
440 mov edx, DWORD PTR 84[ebp]
441 xor eax, esi
442 xor edx, esi
443 and eax, 0fcfcfcfch
444 and edx, 0cfcfcfcfh
445 mov bl, al
446 mov cl, ah
447 ror edx, 4
448 mov ebp, DWORD PTR _des_SPtrans[ebx]
449 mov bl, dl
450 xor edi, ebp
451 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
452 xor edi, ebp
453 mov cl, dh
454 shr eax, 16
455 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
456 xor edi, ebp
457 mov bl, ah
458 shr edx, 16
459 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
460 xor edi, ebp
461 mov ebp, DWORD PTR 24[esp]
462 mov cl, dh
463 and eax, 0ffh
464 and edx, 0ffh
465 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
466 xor edi, ebx
467 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
468 xor edi, ebx
469 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
470 xor edi, ebx
471 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
472 xor edi, ebx
473 ;
474 ; Round 11
475 mov eax, DWORD PTR 88[ebp]
476 xor ebx, ebx
477 mov edx, DWORD PTR 92[ebp]
478 xor eax, edi
479 xor edx, edi
480 and eax, 0fcfcfcfch
481 and edx, 0cfcfcfcfh
482 mov bl, al
483 mov cl, ah
484 ror edx, 4
485 mov ebp, DWORD PTR _des_SPtrans[ebx]
486 mov bl, dl
487 xor esi, ebp
488 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
489 xor esi, ebp
490 mov cl, dh
491 shr eax, 16
492 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
493 xor esi, ebp
494 mov bl, ah
495 shr edx, 16
496 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
497 xor esi, ebp
498 mov ebp, DWORD PTR 24[esp]
499 mov cl, dh
500 and eax, 0ffh
501 and edx, 0ffh
502 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
503 xor esi, ebx
504 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
505 xor esi, ebx
506 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
507 xor esi, ebx
508 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
509 xor esi, ebx
510 ;
511 ; Round 12
512 mov eax, DWORD PTR 96[ebp]
513 xor ebx, ebx
514 mov edx, DWORD PTR 100[ebp]
515 xor eax, esi
516 xor edx, esi
517 and eax, 0fcfcfcfch
518 and edx, 0cfcfcfcfh
519 mov bl, al
520 mov cl, ah
521 ror edx, 4
522 mov ebp, DWORD PTR _des_SPtrans[ebx]
523 mov bl, dl
524 xor edi, ebp
525 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
526 xor edi, ebp
527 mov cl, dh
528 shr eax, 16
529 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
530 xor edi, ebp
531 mov bl, ah
532 shr edx, 16
533 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
534 xor edi, ebp
535 mov ebp, DWORD PTR 24[esp]
536 mov cl, dh
537 and eax, 0ffh
538 and edx, 0ffh
539 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
540 xor edi, ebx
541 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
542 xor edi, ebx
543 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
544 xor edi, ebx
545 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
546 xor edi, ebx
547 ;
548 ; Round 13
549 mov eax, DWORD PTR 104[ebp]
550 xor ebx, ebx
551 mov edx, DWORD PTR 108[ebp]
552 xor eax, edi
553 xor edx, edi
554 and eax, 0fcfcfcfch
555 and edx, 0cfcfcfcfh
556 mov bl, al
557 mov cl, ah
558 ror edx, 4
559 mov ebp, DWORD PTR _des_SPtrans[ebx]
560 mov bl, dl
561 xor esi, ebp
562 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
563 xor esi, ebp
564 mov cl, dh
565 shr eax, 16
566 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
567 xor esi, ebp
568 mov bl, ah
569 shr edx, 16
570 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
571 xor esi, ebp
572 mov ebp, DWORD PTR 24[esp]
573 mov cl, dh
574 and eax, 0ffh
575 and edx, 0ffh
576 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
577 xor esi, ebx
578 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
579 xor esi, ebx
580 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
581 xor esi, ebx
582 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
583 xor esi, ebx
584 ;
585 ; Round 14
586 mov eax, DWORD PTR 112[ebp]
587 xor ebx, ebx
588 mov edx, DWORD PTR 116[ebp]
589 xor eax, esi
590 xor edx, esi
591 and eax, 0fcfcfcfch
592 and edx, 0cfcfcfcfh
593 mov bl, al
594 mov cl, ah
595 ror edx, 4
596 mov ebp, DWORD PTR _des_SPtrans[ebx]
597 mov bl, dl
598 xor edi, ebp
599 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
600 xor edi, ebp
601 mov cl, dh
602 shr eax, 16
603 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
604 xor edi, ebp
605 mov bl, ah
606 shr edx, 16
607 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
608 xor edi, ebp
609 mov ebp, DWORD PTR 24[esp]
610 mov cl, dh
611 and eax, 0ffh
612 and edx, 0ffh
613 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
614 xor edi, ebx
615 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
616 xor edi, ebx
617 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
618 xor edi, ebx
619 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
620 xor edi, ebx
621 ;
622 ; Round 15
623 mov eax, DWORD PTR 120[ebp]
624 xor ebx, ebx
625 mov edx, DWORD PTR 124[ebp]
626 xor eax, edi
627 xor edx, edi
628 and eax, 0fcfcfcfch
629 and edx, 0cfcfcfcfh
630 mov bl, al
631 mov cl, ah
632 ror edx, 4
633 mov ebp, DWORD PTR _des_SPtrans[ebx]
634 mov bl, dl
635 xor esi, ebp
636 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
637 xor esi, ebp
638 mov cl, dh
639 shr eax, 16
640 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
641 xor esi, ebp
642 mov bl, ah
643 shr edx, 16
644 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
645 xor esi, ebp
646 mov ebp, DWORD PTR 24[esp]
647 mov cl, dh
648 and eax, 0ffh
649 and edx, 0ffh
650 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
651 xor esi, ebx
652 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
653 xor esi, ebx
654 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
655 xor esi, ebx
656 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
657 xor esi, ebx
658 jmp $L001end
659$L000start_decrypt:
660 ;
661 ; Round 15
662 mov eax, DWORD PTR 120[ebp]
663 xor ebx, ebx
664 mov edx, DWORD PTR 124[ebp]
665 xor eax, esi
666 xor edx, esi
667 and eax, 0fcfcfcfch
668 and edx, 0cfcfcfcfh
669 mov bl, al
670 mov cl, ah
671 ror edx, 4
672 mov ebp, DWORD PTR _des_SPtrans[ebx]
673 mov bl, dl
674 xor edi, ebp
675 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
676 xor edi, ebp
677 mov cl, dh
678 shr eax, 16
679 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
680 xor edi, ebp
681 mov bl, ah
682 shr edx, 16
683 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
684 xor edi, ebp
685 mov ebp, DWORD PTR 24[esp]
686 mov cl, dh
687 and eax, 0ffh
688 and edx, 0ffh
689 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
690 xor edi, ebx
691 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
692 xor edi, ebx
693 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
694 xor edi, ebx
695 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
696 xor edi, ebx
697 ;
698 ; Round 14
699 mov eax, DWORD PTR 112[ebp]
700 xor ebx, ebx
701 mov edx, DWORD PTR 116[ebp]
702 xor eax, edi
703 xor edx, edi
704 and eax, 0fcfcfcfch
705 and edx, 0cfcfcfcfh
706 mov bl, al
707 mov cl, ah
708 ror edx, 4
709 mov ebp, DWORD PTR _des_SPtrans[ebx]
710 mov bl, dl
711 xor esi, ebp
712 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
713 xor esi, ebp
714 mov cl, dh
715 shr eax, 16
716 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
717 xor esi, ebp
718 mov bl, ah
719 shr edx, 16
720 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
721 xor esi, ebp
722 mov ebp, DWORD PTR 24[esp]
723 mov cl, dh
724 and eax, 0ffh
725 and edx, 0ffh
726 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
727 xor esi, ebx
728 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
729 xor esi, ebx
730 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
731 xor esi, ebx
732 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
733 xor esi, ebx
734 ;
735 ; Round 13
736 mov eax, DWORD PTR 104[ebp]
737 xor ebx, ebx
738 mov edx, DWORD PTR 108[ebp]
739 xor eax, esi
740 xor edx, esi
741 and eax, 0fcfcfcfch
742 and edx, 0cfcfcfcfh
743 mov bl, al
744 mov cl, ah
745 ror edx, 4
746 mov ebp, DWORD PTR _des_SPtrans[ebx]
747 mov bl, dl
748 xor edi, ebp
749 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
750 xor edi, ebp
751 mov cl, dh
752 shr eax, 16
753 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
754 xor edi, ebp
755 mov bl, ah
756 shr edx, 16
757 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
758 xor edi, ebp
759 mov ebp, DWORD PTR 24[esp]
760 mov cl, dh
761 and eax, 0ffh
762 and edx, 0ffh
763 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
764 xor edi, ebx
765 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
766 xor edi, ebx
767 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
768 xor edi, ebx
769 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
770 xor edi, ebx
771 ;
772 ; Round 12
773 mov eax, DWORD PTR 96[ebp]
774 xor ebx, ebx
775 mov edx, DWORD PTR 100[ebp]
776 xor eax, edi
777 xor edx, edi
778 and eax, 0fcfcfcfch
779 and edx, 0cfcfcfcfh
780 mov bl, al
781 mov cl, ah
782 ror edx, 4
783 mov ebp, DWORD PTR _des_SPtrans[ebx]
784 mov bl, dl
785 xor esi, ebp
786 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
787 xor esi, ebp
788 mov cl, dh
789 shr eax, 16
790 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
791 xor esi, ebp
792 mov bl, ah
793 shr edx, 16
794 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
795 xor esi, ebp
796 mov ebp, DWORD PTR 24[esp]
797 mov cl, dh
798 and eax, 0ffh
799 and edx, 0ffh
800 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
801 xor esi, ebx
802 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
803 xor esi, ebx
804 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
805 xor esi, ebx
806 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
807 xor esi, ebx
808 ;
809 ; Round 11
810 mov eax, DWORD PTR 88[ebp]
811 xor ebx, ebx
812 mov edx, DWORD PTR 92[ebp]
813 xor eax, esi
814 xor edx, esi
815 and eax, 0fcfcfcfch
816 and edx, 0cfcfcfcfh
817 mov bl, al
818 mov cl, ah
819 ror edx, 4
820 mov ebp, DWORD PTR _des_SPtrans[ebx]
821 mov bl, dl
822 xor edi, ebp
823 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
824 xor edi, ebp
825 mov cl, dh
826 shr eax, 16
827 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
828 xor edi, ebp
829 mov bl, ah
830 shr edx, 16
831 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
832 xor edi, ebp
833 mov ebp, DWORD PTR 24[esp]
834 mov cl, dh
835 and eax, 0ffh
836 and edx, 0ffh
837 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
838 xor edi, ebx
839 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
840 xor edi, ebx
841 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
842 xor edi, ebx
843 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
844 xor edi, ebx
845 ;
846 ; Round 10
847 mov eax, DWORD PTR 80[ebp]
848 xor ebx, ebx
849 mov edx, DWORD PTR 84[ebp]
850 xor eax, edi
851 xor edx, edi
852 and eax, 0fcfcfcfch
853 and edx, 0cfcfcfcfh
854 mov bl, al
855 mov cl, ah
856 ror edx, 4
857 mov ebp, DWORD PTR _des_SPtrans[ebx]
858 mov bl, dl
859 xor esi, ebp
860 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
861 xor esi, ebp
862 mov cl, dh
863 shr eax, 16
864 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
865 xor esi, ebp
866 mov bl, ah
867 shr edx, 16
868 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
869 xor esi, ebp
870 mov ebp, DWORD PTR 24[esp]
871 mov cl, dh
872 and eax, 0ffh
873 and edx, 0ffh
874 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
875 xor esi, ebx
876 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
877 xor esi, ebx
878 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
879 xor esi, ebx
880 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
881 xor esi, ebx
882 ;
883 ; Round 9
884 mov eax, DWORD PTR 72[ebp]
885 xor ebx, ebx
886 mov edx, DWORD PTR 76[ebp]
887 xor eax, esi
888 xor edx, esi
889 and eax, 0fcfcfcfch
890 and edx, 0cfcfcfcfh
891 mov bl, al
892 mov cl, ah
893 ror edx, 4
894 mov ebp, DWORD PTR _des_SPtrans[ebx]
895 mov bl, dl
896 xor edi, ebp
897 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
898 xor edi, ebp
899 mov cl, dh
900 shr eax, 16
901 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
902 xor edi, ebp
903 mov bl, ah
904 shr edx, 16
905 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
906 xor edi, ebp
907 mov ebp, DWORD PTR 24[esp]
908 mov cl, dh
909 and eax, 0ffh
910 and edx, 0ffh
911 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
912 xor edi, ebx
913 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
914 xor edi, ebx
915 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
916 xor edi, ebx
917 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
918 xor edi, ebx
919 ;
920 ; Round 8
921 mov eax, DWORD PTR 64[ebp]
922 xor ebx, ebx
923 mov edx, DWORD PTR 68[ebp]
924 xor eax, edi
925 xor edx, edi
926 and eax, 0fcfcfcfch
927 and edx, 0cfcfcfcfh
928 mov bl, al
929 mov cl, ah
930 ror edx, 4
931 mov ebp, DWORD PTR _des_SPtrans[ebx]
932 mov bl, dl
933 xor esi, ebp
934 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
935 xor esi, ebp
936 mov cl, dh
937 shr eax, 16
938 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
939 xor esi, ebp
940 mov bl, ah
941 shr edx, 16
942 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
943 xor esi, ebp
944 mov ebp, DWORD PTR 24[esp]
945 mov cl, dh
946 and eax, 0ffh
947 and edx, 0ffh
948 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
949 xor esi, ebx
950 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
951 xor esi, ebx
952 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
953 xor esi, ebx
954 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
955 xor esi, ebx
956 ;
957 ; Round 7
958 mov eax, DWORD PTR 56[ebp]
959 xor ebx, ebx
960 mov edx, DWORD PTR 60[ebp]
961 xor eax, esi
962 xor edx, esi
963 and eax, 0fcfcfcfch
964 and edx, 0cfcfcfcfh
965 mov bl, al
966 mov cl, ah
967 ror edx, 4
968 mov ebp, DWORD PTR _des_SPtrans[ebx]
969 mov bl, dl
970 xor edi, ebp
971 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
972 xor edi, ebp
973 mov cl, dh
974 shr eax, 16
975 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
976 xor edi, ebp
977 mov bl, ah
978 shr edx, 16
979 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
980 xor edi, ebp
981 mov ebp, DWORD PTR 24[esp]
982 mov cl, dh
983 and eax, 0ffh
984 and edx, 0ffh
985 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
986 xor edi, ebx
987 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
988 xor edi, ebx
989 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
990 xor edi, ebx
991 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
992 xor edi, ebx
993 ;
994 ; Round 6
995 mov eax, DWORD PTR 48[ebp]
996 xor ebx, ebx
997 mov edx, DWORD PTR 52[ebp]
998 xor eax, edi
999 xor edx, edi
1000 and eax, 0fcfcfcfch
1001 and edx, 0cfcfcfcfh
1002 mov bl, al
1003 mov cl, ah
1004 ror edx, 4
1005 mov ebp, DWORD PTR _des_SPtrans[ebx]
1006 mov bl, dl
1007 xor esi, ebp
1008 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
1009 xor esi, ebp
1010 mov cl, dh
1011 shr eax, 16
1012 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
1013 xor esi, ebp
1014 mov bl, ah
1015 shr edx, 16
1016 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
1017 xor esi, ebp
1018 mov ebp, DWORD PTR 24[esp]
1019 mov cl, dh
1020 and eax, 0ffh
1021 and edx, 0ffh
1022 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
1023 xor esi, ebx
1024 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
1025 xor esi, ebx
1026 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
1027 xor esi, ebx
1028 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
1029 xor esi, ebx
1030 ;
1031 ; Round 5
1032 mov eax, DWORD PTR 40[ebp]
1033 xor ebx, ebx
1034 mov edx, DWORD PTR 44[ebp]
1035 xor eax, esi
1036 xor edx, esi
1037 and eax, 0fcfcfcfch
1038 and edx, 0cfcfcfcfh
1039 mov bl, al
1040 mov cl, ah
1041 ror edx, 4
1042 mov ebp, DWORD PTR _des_SPtrans[ebx]
1043 mov bl, dl
1044 xor edi, ebp
1045 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
1046 xor edi, ebp
1047 mov cl, dh
1048 shr eax, 16
1049 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
1050 xor edi, ebp
1051 mov bl, ah
1052 shr edx, 16
1053 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
1054 xor edi, ebp
1055 mov ebp, DWORD PTR 24[esp]
1056 mov cl, dh
1057 and eax, 0ffh
1058 and edx, 0ffh
1059 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
1060 xor edi, ebx
1061 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
1062 xor edi, ebx
1063 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
1064 xor edi, ebx
1065 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
1066 xor edi, ebx
1067 ;
1068 ; Round 4
1069 mov eax, DWORD PTR 32[ebp]
1070 xor ebx, ebx
1071 mov edx, DWORD PTR 36[ebp]
1072 xor eax, edi
1073 xor edx, edi
1074 and eax, 0fcfcfcfch
1075 and edx, 0cfcfcfcfh
1076 mov bl, al
1077 mov cl, ah
1078 ror edx, 4
1079 mov ebp, DWORD PTR _des_SPtrans[ebx]
1080 mov bl, dl
1081 xor esi, ebp
1082 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
1083 xor esi, ebp
1084 mov cl, dh
1085 shr eax, 16
1086 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
1087 xor esi, ebp
1088 mov bl, ah
1089 shr edx, 16
1090 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
1091 xor esi, ebp
1092 mov ebp, DWORD PTR 24[esp]
1093 mov cl, dh
1094 and eax, 0ffh
1095 and edx, 0ffh
1096 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
1097 xor esi, ebx
1098 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
1099 xor esi, ebx
1100 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
1101 xor esi, ebx
1102 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
1103 xor esi, ebx
1104 ;
1105 ; Round 3
1106 mov eax, DWORD PTR 24[ebp]
1107 xor ebx, ebx
1108 mov edx, DWORD PTR 28[ebp]
1109 xor eax, esi
1110 xor edx, esi
1111 and eax, 0fcfcfcfch
1112 and edx, 0cfcfcfcfh
1113 mov bl, al
1114 mov cl, ah
1115 ror edx, 4
1116 mov ebp, DWORD PTR _des_SPtrans[ebx]
1117 mov bl, dl
1118 xor edi, ebp
1119 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
1120 xor edi, ebp
1121 mov cl, dh
1122 shr eax, 16
1123 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
1124 xor edi, ebp
1125 mov bl, ah
1126 shr edx, 16
1127 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
1128 xor edi, ebp
1129 mov ebp, DWORD PTR 24[esp]
1130 mov cl, dh
1131 and eax, 0ffh
1132 and edx, 0ffh
1133 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
1134 xor edi, ebx
1135 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
1136 xor edi, ebx
1137 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
1138 xor edi, ebx
1139 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
1140 xor edi, ebx
1141 ;
1142 ; Round 2
1143 mov eax, DWORD PTR 16[ebp]
1144 xor ebx, ebx
1145 mov edx, DWORD PTR 20[ebp]
1146 xor eax, edi
1147 xor edx, edi
1148 and eax, 0fcfcfcfch
1149 and edx, 0cfcfcfcfh
1150 mov bl, al
1151 mov cl, ah
1152 ror edx, 4
1153 mov ebp, DWORD PTR _des_SPtrans[ebx]
1154 mov bl, dl
1155 xor esi, ebp
1156 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
1157 xor esi, ebp
1158 mov cl, dh
1159 shr eax, 16
1160 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
1161 xor esi, ebp
1162 mov bl, ah
1163 shr edx, 16
1164 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
1165 xor esi, ebp
1166 mov ebp, DWORD PTR 24[esp]
1167 mov cl, dh
1168 and eax, 0ffh
1169 and edx, 0ffh
1170 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
1171 xor esi, ebx
1172 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
1173 xor esi, ebx
1174 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
1175 xor esi, ebx
1176 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
1177 xor esi, ebx
1178 ;
1179 ; Round 1
1180 mov eax, DWORD PTR 8[ebp]
1181 xor ebx, ebx
1182 mov edx, DWORD PTR 12[ebp]
1183 xor eax, esi
1184 xor edx, esi
1185 and eax, 0fcfcfcfch
1186 and edx, 0cfcfcfcfh
1187 mov bl, al
1188 mov cl, ah
1189 ror edx, 4
1190 mov ebp, DWORD PTR _des_SPtrans[ebx]
1191 mov bl, dl
1192 xor edi, ebp
1193 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
1194 xor edi, ebp
1195 mov cl, dh
1196 shr eax, 16
1197 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
1198 xor edi, ebp
1199 mov bl, ah
1200 shr edx, 16
1201 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
1202 xor edi, ebp
1203 mov ebp, DWORD PTR 24[esp]
1204 mov cl, dh
1205 and eax, 0ffh
1206 and edx, 0ffh
1207 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
1208 xor edi, ebx
1209 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
1210 xor edi, ebx
1211 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
1212 xor edi, ebx
1213 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
1214 xor edi, ebx
1215 ;
1216 ; Round 0
1217 mov eax, DWORD PTR [ebp]
1218 xor ebx, ebx
1219 mov edx, DWORD PTR 4[ebp]
1220 xor eax, edi
1221 xor edx, edi
1222 and eax, 0fcfcfcfch
1223 and edx, 0cfcfcfcfh
1224 mov bl, al
1225 mov cl, ah
1226 ror edx, 4
1227 mov ebp, DWORD PTR _des_SPtrans[ebx]
1228 mov bl, dl
1229 xor esi, ebp
1230 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
1231 xor esi, ebp
1232 mov cl, dh
1233 shr eax, 16
1234 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
1235 xor esi, ebp
1236 mov bl, ah
1237 shr edx, 16
1238 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
1239 xor esi, ebp
1240 mov ebp, DWORD PTR 24[esp]
1241 mov cl, dh
1242 and eax, 0ffh
1243 and edx, 0ffh
1244 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
1245 xor esi, ebx
1246 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
1247 xor esi, ebx
1248 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
1249 xor esi, ebx
1250 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
1251 xor esi, ebx
1252$L001end:
1253 ;
1254 ; FP
1255 mov edx, DWORD PTR 20[esp]
1256 ror esi, 1
1257 mov eax, edi
1258 xor edi, esi
1259 and edi, 0aaaaaaaah
1260 xor eax, edi
1261 xor esi, edi
1262 ;
1263 rol eax, 23
1264 mov edi, eax
1265 xor eax, esi
1266 and eax, 003fc03fch
1267 xor edi, eax
1268 xor esi, eax
1269 ;
1270 rol edi, 10
1271 mov eax, edi
1272 xor edi, esi
1273 and edi, 033333333h
1274 xor eax, edi
1275 xor esi, edi
1276 ;
1277 rol esi, 18
1278 mov edi, esi
1279 xor esi, eax
1280 and esi, 0fff0000fh
1281 xor edi, esi
1282 xor eax, esi
1283 ;
1284 rol edi, 12
1285 mov esi, edi
1286 xor edi, eax
1287 and edi, 0f0f0f0f0h
1288 xor esi, edi
1289 xor eax, edi
1290 ;
1291 ror eax, 4
1292 mov DWORD PTR [edx],eax
1293 mov DWORD PTR 4[edx],esi
1294 pop ebp
1295 pop ebx
1296 pop edi
1297 pop esi
1298 ret
1299_des_encrypt ENDP
1300_TEXT ENDS
1301_TEXT SEGMENT
1302PUBLIC _des_encrypt2
1303EXTRN _des_SPtrans:DWORD
1304_des_encrypt2 PROC NEAR
1305 push esi
1306 push edi
1307 ;
1308 ; Load the 2 words
1309 mov eax, DWORD PTR 12[esp]
1310 xor ecx, ecx
1311 push ebx
1312 push ebp
1313 mov esi, DWORD PTR [eax]
1314 mov ebx, DWORD PTR 28[esp]
1315 rol esi, 3
1316 mov edi, DWORD PTR 4[eax]
1317 rol edi, 3
1318 mov ebp, DWORD PTR 24[esp]
1319 cmp ebx, 0
1320 je $L002start_decrypt
1321 ;
1322 ; Round 0
1323 mov eax, DWORD PTR [ebp]
1324 xor ebx, ebx
1325 mov edx, DWORD PTR 4[ebp]
1326 xor eax, esi
1327 xor edx, esi
1328 and eax, 0fcfcfcfch
1329 and edx, 0cfcfcfcfh
1330 mov bl, al
1331 mov cl, ah
1332 ror edx, 4
1333 mov ebp, DWORD PTR _des_SPtrans[ebx]
1334 mov bl, dl
1335 xor edi, ebp
1336 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
1337 xor edi, ebp
1338 mov cl, dh
1339 shr eax, 16
1340 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
1341 xor edi, ebp
1342 mov bl, ah
1343 shr edx, 16
1344 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
1345 xor edi, ebp
1346 mov ebp, DWORD PTR 24[esp]
1347 mov cl, dh
1348 and eax, 0ffh
1349 and edx, 0ffh
1350 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
1351 xor edi, ebx
1352 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
1353 xor edi, ebx
1354 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
1355 xor edi, ebx
1356 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
1357 xor edi, ebx
1358 ;
1359 ; Round 1
1360 mov eax, DWORD PTR 8[ebp]
1361 xor ebx, ebx
1362 mov edx, DWORD PTR 12[ebp]
1363 xor eax, edi
1364 xor edx, edi
1365 and eax, 0fcfcfcfch
1366 and edx, 0cfcfcfcfh
1367 mov bl, al
1368 mov cl, ah
1369 ror edx, 4
1370 mov ebp, DWORD PTR _des_SPtrans[ebx]
1371 mov bl, dl
1372 xor esi, ebp
1373 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
1374 xor esi, ebp
1375 mov cl, dh
1376 shr eax, 16
1377 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
1378 xor esi, ebp
1379 mov bl, ah
1380 shr edx, 16
1381 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
1382 xor esi, ebp
1383 mov ebp, DWORD PTR 24[esp]
1384 mov cl, dh
1385 and eax, 0ffh
1386 and edx, 0ffh
1387 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
1388 xor esi, ebx
1389 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
1390 xor esi, ebx
1391 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
1392 xor esi, ebx
1393 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
1394 xor esi, ebx
1395 ;
1396 ; Round 2
1397 mov eax, DWORD PTR 16[ebp]
1398 xor ebx, ebx
1399 mov edx, DWORD PTR 20[ebp]
1400 xor eax, esi
1401 xor edx, esi
1402 and eax, 0fcfcfcfch
1403 and edx, 0cfcfcfcfh
1404 mov bl, al
1405 mov cl, ah
1406 ror edx, 4
1407 mov ebp, DWORD PTR _des_SPtrans[ebx]
1408 mov bl, dl
1409 xor edi, ebp
1410 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
1411 xor edi, ebp
1412 mov cl, dh
1413 shr eax, 16
1414 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
1415 xor edi, ebp
1416 mov bl, ah
1417 shr edx, 16
1418 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
1419 xor edi, ebp
1420 mov ebp, DWORD PTR 24[esp]
1421 mov cl, dh
1422 and eax, 0ffh
1423 and edx, 0ffh
1424 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
1425 xor edi, ebx
1426 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
1427 xor edi, ebx
1428 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
1429 xor edi, ebx
1430 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
1431 xor edi, ebx
1432 ;
1433 ; Round 3
1434 mov eax, DWORD PTR 24[ebp]
1435 xor ebx, ebx
1436 mov edx, DWORD PTR 28[ebp]
1437 xor eax, edi
1438 xor edx, edi
1439 and eax, 0fcfcfcfch
1440 and edx, 0cfcfcfcfh
1441 mov bl, al
1442 mov cl, ah
1443 ror edx, 4
1444 mov ebp, DWORD PTR _des_SPtrans[ebx]
1445 mov bl, dl
1446 xor esi, ebp
1447 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
1448 xor esi, ebp
1449 mov cl, dh
1450 shr eax, 16
1451 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
1452 xor esi, ebp
1453 mov bl, ah
1454 shr edx, 16
1455 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
1456 xor esi, ebp
1457 mov ebp, DWORD PTR 24[esp]
1458 mov cl, dh
1459 and eax, 0ffh
1460 and edx, 0ffh
1461 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
1462 xor esi, ebx
1463 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
1464 xor esi, ebx
1465 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
1466 xor esi, ebx
1467 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
1468 xor esi, ebx
1469 ;
1470 ; Round 4
1471 mov eax, DWORD PTR 32[ebp]
1472 xor ebx, ebx
1473 mov edx, DWORD PTR 36[ebp]
1474 xor eax, esi
1475 xor edx, esi
1476 and eax, 0fcfcfcfch
1477 and edx, 0cfcfcfcfh
1478 mov bl, al
1479 mov cl, ah
1480 ror edx, 4
1481 mov ebp, DWORD PTR _des_SPtrans[ebx]
1482 mov bl, dl
1483 xor edi, ebp
1484 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
1485 xor edi, ebp
1486 mov cl, dh
1487 shr eax, 16
1488 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
1489 xor edi, ebp
1490 mov bl, ah
1491 shr edx, 16
1492 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
1493 xor edi, ebp
1494 mov ebp, DWORD PTR 24[esp]
1495 mov cl, dh
1496 and eax, 0ffh
1497 and edx, 0ffh
1498 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
1499 xor edi, ebx
1500 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
1501 xor edi, ebx
1502 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
1503 xor edi, ebx
1504 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
1505 xor edi, ebx
1506 ;
1507 ; Round 5
1508 mov eax, DWORD PTR 40[ebp]
1509 xor ebx, ebx
1510 mov edx, DWORD PTR 44[ebp]
1511 xor eax, edi
1512 xor edx, edi
1513 and eax, 0fcfcfcfch
1514 and edx, 0cfcfcfcfh
1515 mov bl, al
1516 mov cl, ah
1517 ror edx, 4
1518 mov ebp, DWORD PTR _des_SPtrans[ebx]
1519 mov bl, dl
1520 xor esi, ebp
1521 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
1522 xor esi, ebp
1523 mov cl, dh
1524 shr eax, 16
1525 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
1526 xor esi, ebp
1527 mov bl, ah
1528 shr edx, 16
1529 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
1530 xor esi, ebp
1531 mov ebp, DWORD PTR 24[esp]
1532 mov cl, dh
1533 and eax, 0ffh
1534 and edx, 0ffh
1535 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
1536 xor esi, ebx
1537 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
1538 xor esi, ebx
1539 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
1540 xor esi, ebx
1541 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
1542 xor esi, ebx
1543 ;
1544 ; Round 6
1545 mov eax, DWORD PTR 48[ebp]
1546 xor ebx, ebx
1547 mov edx, DWORD PTR 52[ebp]
1548 xor eax, esi
1549 xor edx, esi
1550 and eax, 0fcfcfcfch
1551 and edx, 0cfcfcfcfh
1552 mov bl, al
1553 mov cl, ah
1554 ror edx, 4
1555 mov ebp, DWORD PTR _des_SPtrans[ebx]
1556 mov bl, dl
1557 xor edi, ebp
1558 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
1559 xor edi, ebp
1560 mov cl, dh
1561 shr eax, 16
1562 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
1563 xor edi, ebp
1564 mov bl, ah
1565 shr edx, 16
1566 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
1567 xor edi, ebp
1568 mov ebp, DWORD PTR 24[esp]
1569 mov cl, dh
1570 and eax, 0ffh
1571 and edx, 0ffh
1572 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
1573 xor edi, ebx
1574 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
1575 xor edi, ebx
1576 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
1577 xor edi, ebx
1578 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
1579 xor edi, ebx
1580 ;
1581 ; Round 7
1582 mov eax, DWORD PTR 56[ebp]
1583 xor ebx, ebx
1584 mov edx, DWORD PTR 60[ebp]
1585 xor eax, edi
1586 xor edx, edi
1587 and eax, 0fcfcfcfch
1588 and edx, 0cfcfcfcfh
1589 mov bl, al
1590 mov cl, ah
1591 ror edx, 4
1592 mov ebp, DWORD PTR _des_SPtrans[ebx]
1593 mov bl, dl
1594 xor esi, ebp
1595 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
1596 xor esi, ebp
1597 mov cl, dh
1598 shr eax, 16
1599 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
1600 xor esi, ebp
1601 mov bl, ah
1602 shr edx, 16
1603 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
1604 xor esi, ebp
1605 mov ebp, DWORD PTR 24[esp]
1606 mov cl, dh
1607 and eax, 0ffh
1608 and edx, 0ffh
1609 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
1610 xor esi, ebx
1611 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
1612 xor esi, ebx
1613 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
1614 xor esi, ebx
1615 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
1616 xor esi, ebx
1617 ;
1618 ; Round 8
1619 mov eax, DWORD PTR 64[ebp]
1620 xor ebx, ebx
1621 mov edx, DWORD PTR 68[ebp]
1622 xor eax, esi
1623 xor edx, esi
1624 and eax, 0fcfcfcfch
1625 and edx, 0cfcfcfcfh
1626 mov bl, al
1627 mov cl, ah
1628 ror edx, 4
1629 mov ebp, DWORD PTR _des_SPtrans[ebx]
1630 mov bl, dl
1631 xor edi, ebp
1632 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
1633 xor edi, ebp
1634 mov cl, dh
1635 shr eax, 16
1636 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
1637 xor edi, ebp
1638 mov bl, ah
1639 shr edx, 16
1640 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
1641 xor edi, ebp
1642 mov ebp, DWORD PTR 24[esp]
1643 mov cl, dh
1644 and eax, 0ffh
1645 and edx, 0ffh
1646 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
1647 xor edi, ebx
1648 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
1649 xor edi, ebx
1650 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
1651 xor edi, ebx
1652 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
1653 xor edi, ebx
1654 ;
1655 ; Round 9
1656 mov eax, DWORD PTR 72[ebp]
1657 xor ebx, ebx
1658 mov edx, DWORD PTR 76[ebp]
1659 xor eax, edi
1660 xor edx, edi
1661 and eax, 0fcfcfcfch
1662 and edx, 0cfcfcfcfh
1663 mov bl, al
1664 mov cl, ah
1665 ror edx, 4
1666 mov ebp, DWORD PTR _des_SPtrans[ebx]
1667 mov bl, dl
1668 xor esi, ebp
1669 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
1670 xor esi, ebp
1671 mov cl, dh
1672 shr eax, 16
1673 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
1674 xor esi, ebp
1675 mov bl, ah
1676 shr edx, 16
1677 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
1678 xor esi, ebp
1679 mov ebp, DWORD PTR 24[esp]
1680 mov cl, dh
1681 and eax, 0ffh
1682 and edx, 0ffh
1683 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
1684 xor esi, ebx
1685 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
1686 xor esi, ebx
1687 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
1688 xor esi, ebx
1689 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
1690 xor esi, ebx
1691 ;
1692 ; Round 10
1693 mov eax, DWORD PTR 80[ebp]
1694 xor ebx, ebx
1695 mov edx, DWORD PTR 84[ebp]
1696 xor eax, esi
1697 xor edx, esi
1698 and eax, 0fcfcfcfch
1699 and edx, 0cfcfcfcfh
1700 mov bl, al
1701 mov cl, ah
1702 ror edx, 4
1703 mov ebp, DWORD PTR _des_SPtrans[ebx]
1704 mov bl, dl
1705 xor edi, ebp
1706 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
1707 xor edi, ebp
1708 mov cl, dh
1709 shr eax, 16
1710 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
1711 xor edi, ebp
1712 mov bl, ah
1713 shr edx, 16
1714 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
1715 xor edi, ebp
1716 mov ebp, DWORD PTR 24[esp]
1717 mov cl, dh
1718 and eax, 0ffh
1719 and edx, 0ffh
1720 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
1721 xor edi, ebx
1722 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
1723 xor edi, ebx
1724 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
1725 xor edi, ebx
1726 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
1727 xor edi, ebx
1728 ;
1729 ; Round 11
1730 mov eax, DWORD PTR 88[ebp]
1731 xor ebx, ebx
1732 mov edx, DWORD PTR 92[ebp]
1733 xor eax, edi
1734 xor edx, edi
1735 and eax, 0fcfcfcfch
1736 and edx, 0cfcfcfcfh
1737 mov bl, al
1738 mov cl, ah
1739 ror edx, 4
1740 mov ebp, DWORD PTR _des_SPtrans[ebx]
1741 mov bl, dl
1742 xor esi, ebp
1743 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
1744 xor esi, ebp
1745 mov cl, dh
1746 shr eax, 16
1747 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
1748 xor esi, ebp
1749 mov bl, ah
1750 shr edx, 16
1751 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
1752 xor esi, ebp
1753 mov ebp, DWORD PTR 24[esp]
1754 mov cl, dh
1755 and eax, 0ffh
1756 and edx, 0ffh
1757 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
1758 xor esi, ebx
1759 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
1760 xor esi, ebx
1761 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
1762 xor esi, ebx
1763 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
1764 xor esi, ebx
1765 ;
1766 ; Round 12
1767 mov eax, DWORD PTR 96[ebp]
1768 xor ebx, ebx
1769 mov edx, DWORD PTR 100[ebp]
1770 xor eax, esi
1771 xor edx, esi
1772 and eax, 0fcfcfcfch
1773 and edx, 0cfcfcfcfh
1774 mov bl, al
1775 mov cl, ah
1776 ror edx, 4
1777 mov ebp, DWORD PTR _des_SPtrans[ebx]
1778 mov bl, dl
1779 xor edi, ebp
1780 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
1781 xor edi, ebp
1782 mov cl, dh
1783 shr eax, 16
1784 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
1785 xor edi, ebp
1786 mov bl, ah
1787 shr edx, 16
1788 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
1789 xor edi, ebp
1790 mov ebp, DWORD PTR 24[esp]
1791 mov cl, dh
1792 and eax, 0ffh
1793 and edx, 0ffh
1794 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
1795 xor edi, ebx
1796 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
1797 xor edi, ebx
1798 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
1799 xor edi, ebx
1800 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
1801 xor edi, ebx
1802 ;
1803 ; Round 13
1804 mov eax, DWORD PTR 104[ebp]
1805 xor ebx, ebx
1806 mov edx, DWORD PTR 108[ebp]
1807 xor eax, edi
1808 xor edx, edi
1809 and eax, 0fcfcfcfch
1810 and edx, 0cfcfcfcfh
1811 mov bl, al
1812 mov cl, ah
1813 ror edx, 4
1814 mov ebp, DWORD PTR _des_SPtrans[ebx]
1815 mov bl, dl
1816 xor esi, ebp
1817 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
1818 xor esi, ebp
1819 mov cl, dh
1820 shr eax, 16
1821 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
1822 xor esi, ebp
1823 mov bl, ah
1824 shr edx, 16
1825 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
1826 xor esi, ebp
1827 mov ebp, DWORD PTR 24[esp]
1828 mov cl, dh
1829 and eax, 0ffh
1830 and edx, 0ffh
1831 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
1832 xor esi, ebx
1833 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
1834 xor esi, ebx
1835 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
1836 xor esi, ebx
1837 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
1838 xor esi, ebx
1839 ;
1840 ; Round 14
1841 mov eax, DWORD PTR 112[ebp]
1842 xor ebx, ebx
1843 mov edx, DWORD PTR 116[ebp]
1844 xor eax, esi
1845 xor edx, esi
1846 and eax, 0fcfcfcfch
1847 and edx, 0cfcfcfcfh
1848 mov bl, al
1849 mov cl, ah
1850 ror edx, 4
1851 mov ebp, DWORD PTR _des_SPtrans[ebx]
1852 mov bl, dl
1853 xor edi, ebp
1854 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
1855 xor edi, ebp
1856 mov cl, dh
1857 shr eax, 16
1858 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
1859 xor edi, ebp
1860 mov bl, ah
1861 shr edx, 16
1862 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
1863 xor edi, ebp
1864 mov ebp, DWORD PTR 24[esp]
1865 mov cl, dh
1866 and eax, 0ffh
1867 and edx, 0ffh
1868 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
1869 xor edi, ebx
1870 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
1871 xor edi, ebx
1872 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
1873 xor edi, ebx
1874 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
1875 xor edi, ebx
1876 ;
1877 ; Round 15
1878 mov eax, DWORD PTR 120[ebp]
1879 xor ebx, ebx
1880 mov edx, DWORD PTR 124[ebp]
1881 xor eax, edi
1882 xor edx, edi
1883 and eax, 0fcfcfcfch
1884 and edx, 0cfcfcfcfh
1885 mov bl, al
1886 mov cl, ah
1887 ror edx, 4
1888 mov ebp, DWORD PTR _des_SPtrans[ebx]
1889 mov bl, dl
1890 xor esi, ebp
1891 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
1892 xor esi, ebp
1893 mov cl, dh
1894 shr eax, 16
1895 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
1896 xor esi, ebp
1897 mov bl, ah
1898 shr edx, 16
1899 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
1900 xor esi, ebp
1901 mov ebp, DWORD PTR 24[esp]
1902 mov cl, dh
1903 and eax, 0ffh
1904 and edx, 0ffh
1905 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
1906 xor esi, ebx
1907 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
1908 xor esi, ebx
1909 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
1910 xor esi, ebx
1911 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
1912 xor esi, ebx
1913 jmp $L003end
1914$L002start_decrypt:
1915 ;
1916 ; Round 15
1917 mov eax, DWORD PTR 120[ebp]
1918 xor ebx, ebx
1919 mov edx, DWORD PTR 124[ebp]
1920 xor eax, esi
1921 xor edx, esi
1922 and eax, 0fcfcfcfch
1923 and edx, 0cfcfcfcfh
1924 mov bl, al
1925 mov cl, ah
1926 ror edx, 4
1927 mov ebp, DWORD PTR _des_SPtrans[ebx]
1928 mov bl, dl
1929 xor edi, ebp
1930 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
1931 xor edi, ebp
1932 mov cl, dh
1933 shr eax, 16
1934 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
1935 xor edi, ebp
1936 mov bl, ah
1937 shr edx, 16
1938 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
1939 xor edi, ebp
1940 mov ebp, DWORD PTR 24[esp]
1941 mov cl, dh
1942 and eax, 0ffh
1943 and edx, 0ffh
1944 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
1945 xor edi, ebx
1946 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
1947 xor edi, ebx
1948 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
1949 xor edi, ebx
1950 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
1951 xor edi, ebx
1952 ;
1953 ; Round 14
1954 mov eax, DWORD PTR 112[ebp]
1955 xor ebx, ebx
1956 mov edx, DWORD PTR 116[ebp]
1957 xor eax, edi
1958 xor edx, edi
1959 and eax, 0fcfcfcfch
1960 and edx, 0cfcfcfcfh
1961 mov bl, al
1962 mov cl, ah
1963 ror edx, 4
1964 mov ebp, DWORD PTR _des_SPtrans[ebx]
1965 mov bl, dl
1966 xor esi, ebp
1967 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
1968 xor esi, ebp
1969 mov cl, dh
1970 shr eax, 16
1971 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
1972 xor esi, ebp
1973 mov bl, ah
1974 shr edx, 16
1975 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
1976 xor esi, ebp
1977 mov ebp, DWORD PTR 24[esp]
1978 mov cl, dh
1979 and eax, 0ffh
1980 and edx, 0ffh
1981 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
1982 xor esi, ebx
1983 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
1984 xor esi, ebx
1985 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
1986 xor esi, ebx
1987 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
1988 xor esi, ebx
1989 ;
1990 ; Round 13
1991 mov eax, DWORD PTR 104[ebp]
1992 xor ebx, ebx
1993 mov edx, DWORD PTR 108[ebp]
1994 xor eax, esi
1995 xor edx, esi
1996 and eax, 0fcfcfcfch
1997 and edx, 0cfcfcfcfh
1998 mov bl, al
1999 mov cl, ah
2000 ror edx, 4
2001 mov ebp, DWORD PTR _des_SPtrans[ebx]
2002 mov bl, dl
2003 xor edi, ebp
2004 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
2005 xor edi, ebp
2006 mov cl, dh
2007 shr eax, 16
2008 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
2009 xor edi, ebp
2010 mov bl, ah
2011 shr edx, 16
2012 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
2013 xor edi, ebp
2014 mov ebp, DWORD PTR 24[esp]
2015 mov cl, dh
2016 and eax, 0ffh
2017 and edx, 0ffh
2018 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
2019 xor edi, ebx
2020 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
2021 xor edi, ebx
2022 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
2023 xor edi, ebx
2024 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
2025 xor edi, ebx
2026 ;
2027 ; Round 12
2028 mov eax, DWORD PTR 96[ebp]
2029 xor ebx, ebx
2030 mov edx, DWORD PTR 100[ebp]
2031 xor eax, edi
2032 xor edx, edi
2033 and eax, 0fcfcfcfch
2034 and edx, 0cfcfcfcfh
2035 mov bl, al
2036 mov cl, ah
2037 ror edx, 4
2038 mov ebp, DWORD PTR _des_SPtrans[ebx]
2039 mov bl, dl
2040 xor esi, ebp
2041 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
2042 xor esi, ebp
2043 mov cl, dh
2044 shr eax, 16
2045 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
2046 xor esi, ebp
2047 mov bl, ah
2048 shr edx, 16
2049 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
2050 xor esi, ebp
2051 mov ebp, DWORD PTR 24[esp]
2052 mov cl, dh
2053 and eax, 0ffh
2054 and edx, 0ffh
2055 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
2056 xor esi, ebx
2057 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
2058 xor esi, ebx
2059 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
2060 xor esi, ebx
2061 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
2062 xor esi, ebx
2063 ;
2064 ; Round 11
2065 mov eax, DWORD PTR 88[ebp]
2066 xor ebx, ebx
2067 mov edx, DWORD PTR 92[ebp]
2068 xor eax, esi
2069 xor edx, esi
2070 and eax, 0fcfcfcfch
2071 and edx, 0cfcfcfcfh
2072 mov bl, al
2073 mov cl, ah
2074 ror edx, 4
2075 mov ebp, DWORD PTR _des_SPtrans[ebx]
2076 mov bl, dl
2077 xor edi, ebp
2078 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
2079 xor edi, ebp
2080 mov cl, dh
2081 shr eax, 16
2082 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
2083 xor edi, ebp
2084 mov bl, ah
2085 shr edx, 16
2086 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
2087 xor edi, ebp
2088 mov ebp, DWORD PTR 24[esp]
2089 mov cl, dh
2090 and eax, 0ffh
2091 and edx, 0ffh
2092 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
2093 xor edi, ebx
2094 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
2095 xor edi, ebx
2096 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
2097 xor edi, ebx
2098 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
2099 xor edi, ebx
2100 ;
2101 ; Round 10
2102 mov eax, DWORD PTR 80[ebp]
2103 xor ebx, ebx
2104 mov edx, DWORD PTR 84[ebp]
2105 xor eax, edi
2106 xor edx, edi
2107 and eax, 0fcfcfcfch
2108 and edx, 0cfcfcfcfh
2109 mov bl, al
2110 mov cl, ah
2111 ror edx, 4
2112 mov ebp, DWORD PTR _des_SPtrans[ebx]
2113 mov bl, dl
2114 xor esi, ebp
2115 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
2116 xor esi, ebp
2117 mov cl, dh
2118 shr eax, 16
2119 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
2120 xor esi, ebp
2121 mov bl, ah
2122 shr edx, 16
2123 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
2124 xor esi, ebp
2125 mov ebp, DWORD PTR 24[esp]
2126 mov cl, dh
2127 and eax, 0ffh
2128 and edx, 0ffh
2129 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
2130 xor esi, ebx
2131 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
2132 xor esi, ebx
2133 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
2134 xor esi, ebx
2135 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
2136 xor esi, ebx
2137 ;
2138 ; Round 9
2139 mov eax, DWORD PTR 72[ebp]
2140 xor ebx, ebx
2141 mov edx, DWORD PTR 76[ebp]
2142 xor eax, esi
2143 xor edx, esi
2144 and eax, 0fcfcfcfch
2145 and edx, 0cfcfcfcfh
2146 mov bl, al
2147 mov cl, ah
2148 ror edx, 4
2149 mov ebp, DWORD PTR _des_SPtrans[ebx]
2150 mov bl, dl
2151 xor edi, ebp
2152 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
2153 xor edi, ebp
2154 mov cl, dh
2155 shr eax, 16
2156 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
2157 xor edi, ebp
2158 mov bl, ah
2159 shr edx, 16
2160 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
2161 xor edi, ebp
2162 mov ebp, DWORD PTR 24[esp]
2163 mov cl, dh
2164 and eax, 0ffh
2165 and edx, 0ffh
2166 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
2167 xor edi, ebx
2168 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
2169 xor edi, ebx
2170 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
2171 xor edi, ebx
2172 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
2173 xor edi, ebx
2174 ;
2175 ; Round 8
2176 mov eax, DWORD PTR 64[ebp]
2177 xor ebx, ebx
2178 mov edx, DWORD PTR 68[ebp]
2179 xor eax, edi
2180 xor edx, edi
2181 and eax, 0fcfcfcfch
2182 and edx, 0cfcfcfcfh
2183 mov bl, al
2184 mov cl, ah
2185 ror edx, 4
2186 mov ebp, DWORD PTR _des_SPtrans[ebx]
2187 mov bl, dl
2188 xor esi, ebp
2189 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
2190 xor esi, ebp
2191 mov cl, dh
2192 shr eax, 16
2193 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
2194 xor esi, ebp
2195 mov bl, ah
2196 shr edx, 16
2197 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
2198 xor esi, ebp
2199 mov ebp, DWORD PTR 24[esp]
2200 mov cl, dh
2201 and eax, 0ffh
2202 and edx, 0ffh
2203 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
2204 xor esi, ebx
2205 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
2206 xor esi, ebx
2207 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
2208 xor esi, ebx
2209 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
2210 xor esi, ebx
2211 ;
2212 ; Round 7
2213 mov eax, DWORD PTR 56[ebp]
2214 xor ebx, ebx
2215 mov edx, DWORD PTR 60[ebp]
2216 xor eax, esi
2217 xor edx, esi
2218 and eax, 0fcfcfcfch
2219 and edx, 0cfcfcfcfh
2220 mov bl, al
2221 mov cl, ah
2222 ror edx, 4
2223 mov ebp, DWORD PTR _des_SPtrans[ebx]
2224 mov bl, dl
2225 xor edi, ebp
2226 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
2227 xor edi, ebp
2228 mov cl, dh
2229 shr eax, 16
2230 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
2231 xor edi, ebp
2232 mov bl, ah
2233 shr edx, 16
2234 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
2235 xor edi, ebp
2236 mov ebp, DWORD PTR 24[esp]
2237 mov cl, dh
2238 and eax, 0ffh
2239 and edx, 0ffh
2240 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
2241 xor edi, ebx
2242 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
2243 xor edi, ebx
2244 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
2245 xor edi, ebx
2246 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
2247 xor edi, ebx
2248 ;
2249 ; Round 6
2250 mov eax, DWORD PTR 48[ebp]
2251 xor ebx, ebx
2252 mov edx, DWORD PTR 52[ebp]
2253 xor eax, edi
2254 xor edx, edi
2255 and eax, 0fcfcfcfch
2256 and edx, 0cfcfcfcfh
2257 mov bl, al
2258 mov cl, ah
2259 ror edx, 4
2260 mov ebp, DWORD PTR _des_SPtrans[ebx]
2261 mov bl, dl
2262 xor esi, ebp
2263 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
2264 xor esi, ebp
2265 mov cl, dh
2266 shr eax, 16
2267 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
2268 xor esi, ebp
2269 mov bl, ah
2270 shr edx, 16
2271 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
2272 xor esi, ebp
2273 mov ebp, DWORD PTR 24[esp]
2274 mov cl, dh
2275 and eax, 0ffh
2276 and edx, 0ffh
2277 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
2278 xor esi, ebx
2279 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
2280 xor esi, ebx
2281 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
2282 xor esi, ebx
2283 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
2284 xor esi, ebx
2285 ;
2286 ; Round 5
2287 mov eax, DWORD PTR 40[ebp]
2288 xor ebx, ebx
2289 mov edx, DWORD PTR 44[ebp]
2290 xor eax, esi
2291 xor edx, esi
2292 and eax, 0fcfcfcfch
2293 and edx, 0cfcfcfcfh
2294 mov bl, al
2295 mov cl, ah
2296 ror edx, 4
2297 mov ebp, DWORD PTR _des_SPtrans[ebx]
2298 mov bl, dl
2299 xor edi, ebp
2300 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
2301 xor edi, ebp
2302 mov cl, dh
2303 shr eax, 16
2304 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
2305 xor edi, ebp
2306 mov bl, ah
2307 shr edx, 16
2308 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
2309 xor edi, ebp
2310 mov ebp, DWORD PTR 24[esp]
2311 mov cl, dh
2312 and eax, 0ffh
2313 and edx, 0ffh
2314 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
2315 xor edi, ebx
2316 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
2317 xor edi, ebx
2318 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
2319 xor edi, ebx
2320 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
2321 xor edi, ebx
2322 ;
2323 ; Round 4
2324 mov eax, DWORD PTR 32[ebp]
2325 xor ebx, ebx
2326 mov edx, DWORD PTR 36[ebp]
2327 xor eax, edi
2328 xor edx, edi
2329 and eax, 0fcfcfcfch
2330 and edx, 0cfcfcfcfh
2331 mov bl, al
2332 mov cl, ah
2333 ror edx, 4
2334 mov ebp, DWORD PTR _des_SPtrans[ebx]
2335 mov bl, dl
2336 xor esi, ebp
2337 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
2338 xor esi, ebp
2339 mov cl, dh
2340 shr eax, 16
2341 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
2342 xor esi, ebp
2343 mov bl, ah
2344 shr edx, 16
2345 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
2346 xor esi, ebp
2347 mov ebp, DWORD PTR 24[esp]
2348 mov cl, dh
2349 and eax, 0ffh
2350 and edx, 0ffh
2351 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
2352 xor esi, ebx
2353 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
2354 xor esi, ebx
2355 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
2356 xor esi, ebx
2357 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
2358 xor esi, ebx
2359 ;
2360 ; Round 3
2361 mov eax, DWORD PTR 24[ebp]
2362 xor ebx, ebx
2363 mov edx, DWORD PTR 28[ebp]
2364 xor eax, esi
2365 xor edx, esi
2366 and eax, 0fcfcfcfch
2367 and edx, 0cfcfcfcfh
2368 mov bl, al
2369 mov cl, ah
2370 ror edx, 4
2371 mov ebp, DWORD PTR _des_SPtrans[ebx]
2372 mov bl, dl
2373 xor edi, ebp
2374 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
2375 xor edi, ebp
2376 mov cl, dh
2377 shr eax, 16
2378 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
2379 xor edi, ebp
2380 mov bl, ah
2381 shr edx, 16
2382 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
2383 xor edi, ebp
2384 mov ebp, DWORD PTR 24[esp]
2385 mov cl, dh
2386 and eax, 0ffh
2387 and edx, 0ffh
2388 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
2389 xor edi, ebx
2390 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
2391 xor edi, ebx
2392 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
2393 xor edi, ebx
2394 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
2395 xor edi, ebx
2396 ;
2397 ; Round 2
2398 mov eax, DWORD PTR 16[ebp]
2399 xor ebx, ebx
2400 mov edx, DWORD PTR 20[ebp]
2401 xor eax, edi
2402 xor edx, edi
2403 and eax, 0fcfcfcfch
2404 and edx, 0cfcfcfcfh
2405 mov bl, al
2406 mov cl, ah
2407 ror edx, 4
2408 mov ebp, DWORD PTR _des_SPtrans[ebx]
2409 mov bl, dl
2410 xor esi, ebp
2411 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
2412 xor esi, ebp
2413 mov cl, dh
2414 shr eax, 16
2415 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
2416 xor esi, ebp
2417 mov bl, ah
2418 shr edx, 16
2419 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
2420 xor esi, ebp
2421 mov ebp, DWORD PTR 24[esp]
2422 mov cl, dh
2423 and eax, 0ffh
2424 and edx, 0ffh
2425 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
2426 xor esi, ebx
2427 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
2428 xor esi, ebx
2429 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
2430 xor esi, ebx
2431 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
2432 xor esi, ebx
2433 ;
2434 ; Round 1
2435 mov eax, DWORD PTR 8[ebp]
2436 xor ebx, ebx
2437 mov edx, DWORD PTR 12[ebp]
2438 xor eax, esi
2439 xor edx, esi
2440 and eax, 0fcfcfcfch
2441 and edx, 0cfcfcfcfh
2442 mov bl, al
2443 mov cl, ah
2444 ror edx, 4
2445 mov ebp, DWORD PTR _des_SPtrans[ebx]
2446 mov bl, dl
2447 xor edi, ebp
2448 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
2449 xor edi, ebp
2450 mov cl, dh
2451 shr eax, 16
2452 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
2453 xor edi, ebp
2454 mov bl, ah
2455 shr edx, 16
2456 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
2457 xor edi, ebp
2458 mov ebp, DWORD PTR 24[esp]
2459 mov cl, dh
2460 and eax, 0ffh
2461 and edx, 0ffh
2462 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
2463 xor edi, ebx
2464 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
2465 xor edi, ebx
2466 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
2467 xor edi, ebx
2468 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
2469 xor edi, ebx
2470 ;
2471 ; Round 0
2472 mov eax, DWORD PTR [ebp]
2473 xor ebx, ebx
2474 mov edx, DWORD PTR 4[ebp]
2475 xor eax, edi
2476 xor edx, edi
2477 and eax, 0fcfcfcfch
2478 and edx, 0cfcfcfcfh
2479 mov bl, al
2480 mov cl, ah
2481 ror edx, 4
2482 mov ebp, DWORD PTR _des_SPtrans[ebx]
2483 mov bl, dl
2484 xor esi, ebp
2485 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
2486 xor esi, ebp
2487 mov cl, dh
2488 shr eax, 16
2489 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
2490 xor esi, ebp
2491 mov bl, ah
2492 shr edx, 16
2493 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
2494 xor esi, ebp
2495 mov ebp, DWORD PTR 24[esp]
2496 mov cl, dh
2497 and eax, 0ffh
2498 and edx, 0ffh
2499 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
2500 xor esi, ebx
2501 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
2502 xor esi, ebx
2503 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
2504 xor esi, ebx
2505 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
2506 xor esi, ebx
2507$L003end:
2508 ;
2509 ; Fixup
2510 ror edi, 3
2511 mov eax, DWORD PTR 20[esp]
2512 ror esi, 3
2513 mov DWORD PTR [eax],edi
2514 mov DWORD PTR 4[eax],esi
2515 pop ebp
2516 pop ebx
2517 pop edi
2518 pop esi
2519 ret
2520_des_encrypt2 ENDP
2521_TEXT ENDS
2522_TEXT SEGMENT
2523PUBLIC _des_encrypt3
2524
2525_des_encrypt3 PROC NEAR
2526 push ebx
2527 mov ebx, DWORD PTR 8[esp]
2528 push ebp
2529 push esi
2530 push edi
2531 ;
2532 ; Load the data words
2533 mov edi, DWORD PTR [ebx]
2534 mov esi, DWORD PTR 4[ebx]
2535 sub esp, 12
2536 ;
2537 ; IP
2538 rol edi, 4
2539 mov edx, edi
2540 xor edi, esi
2541 and edi, 0f0f0f0f0h
2542 xor edx, edi
2543 xor esi, edi
2544 ;
2545 rol esi, 20
2546 mov edi, esi
2547 xor esi, edx
2548 and esi, 0fff0000fh
2549 xor edi, esi
2550 xor edx, esi
2551 ;
2552 rol edi, 14
2553 mov esi, edi
2554 xor edi, edx
2555 and edi, 033333333h
2556 xor esi, edi
2557 xor edx, edi
2558 ;
2559 rol edx, 22
2560 mov edi, edx
2561 xor edx, esi
2562 and edx, 003fc03fch
2563 xor edi, edx
2564 xor esi, edx
2565 ;
2566 rol edi, 9
2567 mov edx, edi
2568 xor edi, esi
2569 and edi, 0aaaaaaaah
2570 xor edx, edi
2571 xor esi, edi
2572 ;
2573 ror edx, 3
2574 ror esi, 2
2575 mov DWORD PTR 4[ebx],esi
2576 mov eax, DWORD PTR 36[esp]
2577 mov DWORD PTR [ebx],edx
2578 mov edi, DWORD PTR 40[esp]
2579 mov esi, DWORD PTR 44[esp]
2580 mov DWORD PTR 8[esp],1
2581 mov DWORD PTR 4[esp],eax
2582 mov DWORD PTR [esp],ebx
2583 call _des_encrypt2
2584 mov DWORD PTR 8[esp],0
2585 mov DWORD PTR 4[esp],edi
2586 mov DWORD PTR [esp],ebx
2587 call _des_encrypt2
2588 mov DWORD PTR 8[esp],1
2589 mov DWORD PTR 4[esp],esi
2590 mov DWORD PTR [esp],ebx
2591 call _des_encrypt2
2592 add esp, 12
2593 mov edi, DWORD PTR [ebx]
2594 mov esi, DWORD PTR 4[ebx]
2595 ;
2596 ; FP
2597 rol esi, 2
2598 rol edi, 3
2599 mov eax, edi
2600 xor edi, esi
2601 and edi, 0aaaaaaaah
2602 xor eax, edi
2603 xor esi, edi
2604 ;
2605 rol eax, 23
2606 mov edi, eax
2607 xor eax, esi
2608 and eax, 003fc03fch
2609 xor edi, eax
2610 xor esi, eax
2611 ;
2612 rol edi, 10
2613 mov eax, edi
2614 xor edi, esi
2615 and edi, 033333333h
2616 xor eax, edi
2617 xor esi, edi
2618 ;
2619 rol esi, 18
2620 mov edi, esi
2621 xor esi, eax
2622 and esi, 0fff0000fh
2623 xor edi, esi
2624 xor eax, esi
2625 ;
2626 rol edi, 12
2627 mov esi, edi
2628 xor edi, eax
2629 and edi, 0f0f0f0f0h
2630 xor esi, edi
2631 xor eax, edi
2632 ;
2633 ror eax, 4
2634 mov DWORD PTR [ebx],eax
2635 mov DWORD PTR 4[ebx],esi
2636 pop edi
2637 pop esi
2638 pop ebp
2639 pop ebx
2640 ret
2641_des_encrypt3 ENDP
2642_TEXT ENDS
2643_TEXT SEGMENT
2644PUBLIC _des_decrypt3
2645
2646_des_decrypt3 PROC NEAR
2647 push ebx
2648 mov ebx, DWORD PTR 8[esp]
2649 push ebp
2650 push esi
2651 push edi
2652 ;
2653 ; Load the data words
2654 mov edi, DWORD PTR [ebx]
2655 mov esi, DWORD PTR 4[ebx]
2656 sub esp, 12
2657 ;
2658 ; IP
2659 rol edi, 4
2660 mov edx, edi
2661 xor edi, esi
2662 and edi, 0f0f0f0f0h
2663 xor edx, edi
2664 xor esi, edi
2665 ;
2666 rol esi, 20
2667 mov edi, esi
2668 xor esi, edx
2669 and esi, 0fff0000fh
2670 xor edi, esi
2671 xor edx, esi
2672 ;
2673 rol edi, 14
2674 mov esi, edi
2675 xor edi, edx
2676 and edi, 033333333h
2677 xor esi, edi
2678 xor edx, edi
2679 ;
2680 rol edx, 22
2681 mov edi, edx
2682 xor edx, esi
2683 and edx, 003fc03fch
2684 xor edi, edx
2685 xor esi, edx
2686 ;
2687 rol edi, 9
2688 mov edx, edi
2689 xor edi, esi
2690 and edi, 0aaaaaaaah
2691 xor edx, edi
2692 xor esi, edi
2693 ;
2694 ror edx, 3
2695 ror esi, 2
2696 mov DWORD PTR 4[ebx],esi
2697 mov esi, DWORD PTR 36[esp]
2698 mov DWORD PTR [ebx],edx
2699 mov edi, DWORD PTR 40[esp]
2700 mov eax, DWORD PTR 44[esp]
2701 mov DWORD PTR 8[esp],0
2702 mov DWORD PTR 4[esp],eax
2703 mov DWORD PTR [esp],ebx
2704 call _des_encrypt2
2705 mov DWORD PTR 8[esp],1
2706 mov DWORD PTR 4[esp],edi
2707 mov DWORD PTR [esp],ebx
2708 call _des_encrypt2
2709 mov DWORD PTR 8[esp],0
2710 mov DWORD PTR 4[esp],esi
2711 mov DWORD PTR [esp],ebx
2712 call _des_encrypt2
2713 add esp, 12
2714 mov edi, DWORD PTR [ebx]
2715 mov esi, DWORD PTR 4[ebx]
2716 ;
2717 ; FP
2718 rol esi, 2
2719 rol edi, 3
2720 mov eax, edi
2721 xor edi, esi
2722 and edi, 0aaaaaaaah
2723 xor eax, edi
2724 xor esi, edi
2725 ;
2726 rol eax, 23
2727 mov edi, eax
2728 xor eax, esi
2729 and eax, 003fc03fch
2730 xor edi, eax
2731 xor esi, eax
2732 ;
2733 rol edi, 10
2734 mov eax, edi
2735 xor edi, esi
2736 and edi, 033333333h
2737 xor eax, edi
2738 xor esi, edi
2739 ;
2740 rol esi, 18
2741 mov edi, esi
2742 xor esi, eax
2743 and esi, 0fff0000fh
2744 xor edi, esi
2745 xor eax, esi
2746 ;
2747 rol edi, 12
2748 mov esi, edi
2749 xor edi, eax
2750 and edi, 0f0f0f0f0h
2751 xor esi, edi
2752 xor eax, edi
2753 ;
2754 ror eax, 4
2755 mov DWORD PTR [ebx],eax
2756 mov DWORD PTR 4[ebx],esi
2757 pop edi
2758 pop esi
2759 pop ebp
2760 pop ebx
2761 ret
2762_des_decrypt3 ENDP
2763_TEXT ENDS
2764_TEXT SEGMENT
2765PUBLIC _des_ncbc_encrypt
2766
2767_des_ncbc_encrypt PROC NEAR
2768 ;
2769 push ebp
2770 push ebx
2771 push esi
2772 push edi
2773 mov ebp, DWORD PTR 28[esp]
2774 ; getting iv ptr from parameter 4
2775 mov ebx, DWORD PTR 36[esp]
2776 mov esi, DWORD PTR [ebx]
2777 mov edi, DWORD PTR 4[ebx]
2778 push edi
2779 push esi
2780 push edi
2781 push esi
2782 mov ebx, esp
2783 mov esi, DWORD PTR 36[esp]
2784 mov edi, DWORD PTR 40[esp]
2785 ; getting encrypt flag from parameter 5
2786 mov ecx, DWORD PTR 56[esp]
2787 ; get and push parameter 5
2788 push ecx
2789 ; get and push parameter 3
2790 mov eax, DWORD PTR 52[esp]
2791 push eax
2792 push ebx
2793 cmp ecx, 0
2794 jz $L004decrypt
2795 and ebp, 4294967288
2796 mov eax, DWORD PTR 12[esp]
2797 mov ebx, DWORD PTR 16[esp]
2798 jz $L005encrypt_finish
2799L006encrypt_loop:
2800 mov ecx, DWORD PTR [esi]
2801 mov edx, DWORD PTR 4[esi]
2802 xor eax, ecx
2803 xor ebx, edx
2804 mov DWORD PTR 12[esp],eax
2805 mov DWORD PTR 16[esp],ebx
2806 call _des_encrypt
2807 mov eax, DWORD PTR 12[esp]
2808 mov ebx, DWORD PTR 16[esp]
2809 mov DWORD PTR [edi],eax
2810 mov DWORD PTR 4[edi],ebx
2811 add esi, 8
2812 add edi, 8
2813 sub ebp, 8
2814 jnz L006encrypt_loop
2815$L005encrypt_finish:
2816 mov ebp, DWORD PTR 56[esp]
2817 and ebp, 7
2818 jz $L007finish
2819 xor ecx, ecx
2820 xor edx, edx
2821 mov ebp, DWORD PTR $L008cbc_enc_jmp_table[ebp*4]
2822 jmp ebp
2823L009ej7:
2824 mov dh, BYTE PTR 6[esi]
2825 shl edx, 8
2826L010ej6:
2827 mov dh, BYTE PTR 5[esi]
2828L011ej5:
2829 mov dl, BYTE PTR 4[esi]
2830L012ej4:
2831 mov ecx, DWORD PTR [esi]
2832 jmp $L013ejend
2833L014ej3:
2834 mov ch, BYTE PTR 2[esi]
2835 shl ecx, 8
2836L015ej2:
2837 mov ch, BYTE PTR 1[esi]
2838L016ej1:
2839 mov cl, BYTE PTR [esi]
2840$L013ejend:
2841 xor eax, ecx
2842 xor ebx, edx
2843 mov DWORD PTR 12[esp],eax
2844 mov DWORD PTR 16[esp],ebx
2845 call _des_encrypt
2846 mov eax, DWORD PTR 12[esp]
2847 mov ebx, DWORD PTR 16[esp]
2848 mov DWORD PTR [edi],eax
2849 mov DWORD PTR 4[edi],ebx
2850 jmp $L007finish
2851$L004decrypt:
2852 and ebp, 4294967288
2853 mov eax, DWORD PTR 20[esp]
2854 mov ebx, DWORD PTR 24[esp]
2855 jz $L017decrypt_finish
2856L018decrypt_loop:
2857 mov eax, DWORD PTR [esi]
2858 mov ebx, DWORD PTR 4[esi]
2859 mov DWORD PTR 12[esp],eax
2860 mov DWORD PTR 16[esp],ebx
2861 call _des_encrypt
2862 mov eax, DWORD PTR 12[esp]
2863 mov ebx, DWORD PTR 16[esp]
2864 mov ecx, DWORD PTR 20[esp]
2865 mov edx, DWORD PTR 24[esp]
2866 xor ecx, eax
2867 xor edx, ebx
2868 mov eax, DWORD PTR [esi]
2869 mov ebx, DWORD PTR 4[esi]
2870 mov DWORD PTR [edi],ecx
2871 mov DWORD PTR 4[edi],edx
2872 mov DWORD PTR 20[esp],eax
2873 mov DWORD PTR 24[esp],ebx
2874 add esi, 8
2875 add edi, 8
2876 sub ebp, 8
2877 jnz L018decrypt_loop
2878$L017decrypt_finish:
2879 mov ebp, DWORD PTR 56[esp]
2880 and ebp, 7
2881 jz $L007finish
2882 mov eax, DWORD PTR [esi]
2883 mov ebx, DWORD PTR 4[esi]
2884 mov DWORD PTR 12[esp],eax
2885 mov DWORD PTR 16[esp],ebx
2886 call _des_encrypt
2887 mov eax, DWORD PTR 12[esp]
2888 mov ebx, DWORD PTR 16[esp]
2889 mov ecx, DWORD PTR 20[esp]
2890 mov edx, DWORD PTR 24[esp]
2891 xor ecx, eax
2892 xor edx, ebx
2893 mov eax, DWORD PTR [esi]
2894 mov ebx, DWORD PTR 4[esi]
2895L019dj7:
2896 ror edx, 16
2897 mov BYTE PTR 6[edi],dl
2898 shr edx, 16
2899L020dj6:
2900 mov BYTE PTR 5[edi],dh
2901L021dj5:
2902 mov BYTE PTR 4[edi],dl
2903L022dj4:
2904 mov DWORD PTR [edi],ecx
2905 jmp $L023djend
2906L024dj3:
2907 ror ecx, 16
2908 mov BYTE PTR 2[edi],cl
2909 shl ecx, 16
2910L025dj2:
2911 mov BYTE PTR 1[esi],ch
2912L026dj1:
2913 mov BYTE PTR [esi], cl
2914$L023djend:
2915 jmp $L007finish
2916$L007finish:
2917 mov ecx, DWORD PTR 64[esp]
2918 add esp, 28
2919 mov DWORD PTR [ecx],eax
2920 mov DWORD PTR 4[ecx],ebx
2921 pop edi
2922 pop esi
2923 pop ebx
2924 pop ebp
2925 ret
2926$L008cbc_enc_jmp_table:
2927 DD 0
2928 DD L016ej1
2929 DD L015ej2
2930 DD L014ej3
2931 DD L012ej4
2932 DD L011ej5
2933 DD L010ej6
2934 DD L009ej7
2935L027cbc_dec_jmp_table:
2936 DD 0
2937 DD L026dj1
2938 DD L025dj2
2939 DD L024dj3
2940 DD L022dj4
2941 DD L021dj5
2942 DD L020dj6
2943 DD L019dj7
2944_des_ncbc_encrypt ENDP
2945_TEXT ENDS
2946_TEXT SEGMENT
2947PUBLIC _des_ede3_cbc_encrypt
2948
2949_des_ede3_cbc_encrypt PROC NEAR
2950 ;
2951 push ebp
2952 push ebx
2953 push esi
2954 push edi
2955 mov ebp, DWORD PTR 28[esp]
2956 ; getting iv ptr from parameter 6
2957 mov ebx, DWORD PTR 44[esp]
2958 mov esi, DWORD PTR [ebx]
2959 mov edi, DWORD PTR 4[ebx]
2960 push edi
2961 push esi
2962 push edi
2963 push esi
2964 mov ebx, esp
2965 mov esi, DWORD PTR 36[esp]
2966 mov edi, DWORD PTR 40[esp]
2967 ; getting encrypt flag from parameter 7
2968 mov ecx, DWORD PTR 64[esp]
2969 ; get and push parameter 5
2970 mov eax, DWORD PTR 56[esp]
2971 push eax
2972 ; get and push parameter 4
2973 mov eax, DWORD PTR 56[esp]
2974 push eax
2975 ; get and push parameter 3
2976 mov eax, DWORD PTR 56[esp]
2977 push eax
2978 push ebx
2979 cmp ecx, 0
2980 jz $L028decrypt
2981 and ebp, 4294967288
2982 mov eax, DWORD PTR 16[esp]
2983 mov ebx, DWORD PTR 20[esp]
2984 jz $L029encrypt_finish
2985L030encrypt_loop:
2986 mov ecx, DWORD PTR [esi]
2987 mov edx, DWORD PTR 4[esi]
2988 xor eax, ecx
2989 xor ebx, edx
2990 mov DWORD PTR 16[esp],eax
2991 mov DWORD PTR 20[esp],ebx
2992 call _des_encrypt3
2993 mov eax, DWORD PTR 16[esp]
2994 mov ebx, DWORD PTR 20[esp]
2995 mov DWORD PTR [edi],eax
2996 mov DWORD PTR 4[edi],ebx
2997 add esi, 8
2998 add edi, 8
2999 sub ebp, 8
3000 jnz L030encrypt_loop
3001$L029encrypt_finish:
3002 mov ebp, DWORD PTR 60[esp]
3003 and ebp, 7
3004 jz $L031finish
3005 xor ecx, ecx
3006 xor edx, edx
3007 mov ebp, DWORD PTR $L032cbc_enc_jmp_table[ebp*4]
3008 jmp ebp
3009L033ej7:
3010 mov dh, BYTE PTR 6[esi]
3011 shl edx, 8
3012L034ej6:
3013 mov dh, BYTE PTR 5[esi]
3014L035ej5:
3015 mov dl, BYTE PTR 4[esi]
3016L036ej4:
3017 mov ecx, DWORD PTR [esi]
3018 jmp $L037ejend
3019L038ej3:
3020 mov ch, BYTE PTR 2[esi]
3021 shl ecx, 8
3022L039ej2:
3023 mov ch, BYTE PTR 1[esi]
3024L040ej1:
3025 mov cl, BYTE PTR [esi]
3026$L037ejend:
3027 xor eax, ecx
3028 xor ebx, edx
3029 mov DWORD PTR 16[esp],eax
3030 mov DWORD PTR 20[esp],ebx
3031 call _des_encrypt3
3032 mov eax, DWORD PTR 16[esp]
3033 mov ebx, DWORD PTR 20[esp]
3034 mov DWORD PTR [edi],eax
3035 mov DWORD PTR 4[edi],ebx
3036 jmp $L031finish
3037$L028decrypt:
3038 and ebp, 4294967288
3039 mov eax, DWORD PTR 24[esp]
3040 mov ebx, DWORD PTR 28[esp]
3041 jz $L041decrypt_finish
3042L042decrypt_loop:
3043 mov eax, DWORD PTR [esi]
3044 mov ebx, DWORD PTR 4[esi]
3045 mov DWORD PTR 16[esp],eax
3046 mov DWORD PTR 20[esp],ebx
3047 call _des_decrypt3
3048 mov eax, DWORD PTR 16[esp]
3049 mov ebx, DWORD PTR 20[esp]
3050 mov ecx, DWORD PTR 24[esp]
3051 mov edx, DWORD PTR 28[esp]
3052 xor ecx, eax
3053 xor edx, ebx
3054 mov eax, DWORD PTR [esi]
3055 mov ebx, DWORD PTR 4[esi]
3056 mov DWORD PTR [edi],ecx
3057 mov DWORD PTR 4[edi],edx
3058 mov DWORD PTR 24[esp],eax
3059 mov DWORD PTR 28[esp],ebx
3060 add esi, 8
3061 add edi, 8
3062 sub ebp, 8
3063 jnz L042decrypt_loop
3064$L041decrypt_finish:
3065 mov ebp, DWORD PTR 60[esp]
3066 and ebp, 7
3067 jz $L031finish
3068 mov eax, DWORD PTR [esi]
3069 mov ebx, DWORD PTR 4[esi]
3070 mov DWORD PTR 16[esp],eax
3071 mov DWORD PTR 20[esp],ebx
3072 call _des_decrypt3
3073 mov eax, DWORD PTR 16[esp]
3074 mov ebx, DWORD PTR 20[esp]
3075 mov ecx, DWORD PTR 24[esp]
3076 mov edx, DWORD PTR 28[esp]
3077 xor ecx, eax
3078 xor edx, ebx
3079 mov eax, DWORD PTR [esi]
3080 mov ebx, DWORD PTR 4[esi]
3081L043dj7:
3082 ror edx, 16
3083 mov BYTE PTR 6[edi],dl
3084 shr edx, 16
3085L044dj6:
3086 mov BYTE PTR 5[edi],dh
3087L045dj5:
3088 mov BYTE PTR 4[edi],dl
3089L046dj4:
3090 mov DWORD PTR [edi],ecx
3091 jmp $L047djend
3092L048dj3:
3093 ror ecx, 16
3094 mov BYTE PTR 2[edi],cl
3095 shl ecx, 16
3096L049dj2:
3097 mov BYTE PTR 1[esi],ch
3098L050dj1:
3099 mov BYTE PTR [esi], cl
3100$L047djend:
3101 jmp $L031finish
3102$L031finish:
3103 mov ecx, DWORD PTR 76[esp]
3104 add esp, 32
3105 mov DWORD PTR [ecx],eax
3106 mov DWORD PTR 4[ecx],ebx
3107 pop edi
3108 pop esi
3109 pop ebx
3110 pop ebp
3111 ret
3112$L032cbc_enc_jmp_table:
3113 DD 0
3114 DD L040ej1
3115 DD L039ej2
3116 DD L038ej3
3117 DD L036ej4
3118 DD L035ej5
3119 DD L034ej6
3120 DD L033ej7
3121L051cbc_dec_jmp_table:
3122 DD 0
3123 DD L050dj1
3124 DD L049dj2
3125 DD L048dj3
3126 DD L046dj4
3127 DD L045dj5
3128 DD L044dj6
3129 DD L043dj7
3130_des_ede3_cbc_encrypt ENDP
3131_TEXT ENDS
3132END
diff --git a/src/lib/libcrypto/des/asm/dx86unix.cpp b/src/lib/libcrypto/des/asm/dx86unix.cpp
new file mode 100644
index 0000000000..6fca9afa16
--- /dev/null
+++ b/src/lib/libcrypto/des/asm/dx86unix.cpp
@@ -0,0 +1,3202 @@
1/* Run the C pre-processor over this file with one of the following defined
2 * ELF - elf object files,
3 * OUT - a.out object files,
4 * BSDI - BSDI style a.out object files
5 * SOL - Solaris style elf
6 */
7
8#define TYPE(a,b) .type a,b
9#define SIZE(a,b) .size a,b
10
11#if defined(OUT) || defined(BSDI)
12#define des_SPtrans _des_SPtrans
13#define des_encrypt _des_encrypt
14#define des_encrypt2 _des_encrypt2
15#define des_encrypt3 _des_encrypt3
16#define des_decrypt3 _des_decrypt3
17#define des_ncbc_encrypt _des_ncbc_encrypt
18#define des_ede3_cbc_encrypt _des_ede3_cbc_encrypt
19
20#endif
21
22#ifdef OUT
23#define OK 1
24#define ALIGN 4
25#endif
26
27#ifdef BSDI
28#define OK 1
29#define ALIGN 4
30#undef SIZE
31#undef TYPE
32#define SIZE(a,b)
33#define TYPE(a,b)
34#endif
35
36#if defined(ELF) || defined(SOL)
37#define OK 1
38#define ALIGN 16
39#endif
40
41#ifndef OK
42You need to define one of
43ELF - elf systems - linux-elf, NetBSD and DG-UX
44OUT - a.out systems - linux-a.out and FreeBSD
45SOL - solaris systems, which are elf with strange comment lines
46BSDI - a.out with a very primative version of as.
47#endif
48
49/* Let the Assembler begin :-) */
50 /* Don't even think of reading this code */
51 /* It was automatically generated by des-586.pl */
52 /* Which is a perl program used to generate the x86 assember for */
53 /* any of elf, a.out, BSDI,Win32, or Solaris */
54 /* eric <eay@cryptsoft.com> */
55
56 .file "des-586.s"
57 .version "01.01"
58gcc2_compiled.:
59.text
60 .align ALIGN
61.globl des_encrypt
62 TYPE(des_encrypt,@function)
63des_encrypt:
64 pushl %esi
65 pushl %edi
66
67 /* Load the 2 words */
68 movl 12(%esp), %esi
69 xorl %ecx, %ecx
70 pushl %ebx
71 pushl %ebp
72 movl (%esi), %eax
73 movl 28(%esp), %ebx
74 movl 4(%esi), %edi
75
76 /* IP */
77 roll $4, %eax
78 movl %eax, %esi
79 xorl %edi, %eax
80 andl $0xf0f0f0f0, %eax
81 xorl %eax, %esi
82 xorl %eax, %edi
83
84 roll $20, %edi
85 movl %edi, %eax
86 xorl %esi, %edi
87 andl $0xfff0000f, %edi
88 xorl %edi, %eax
89 xorl %edi, %esi
90
91 roll $14, %eax
92 movl %eax, %edi
93 xorl %esi, %eax
94 andl $0x33333333, %eax
95 xorl %eax, %edi
96 xorl %eax, %esi
97
98 roll $22, %esi
99 movl %esi, %eax
100 xorl %edi, %esi
101 andl $0x03fc03fc, %esi
102 xorl %esi, %eax
103 xorl %esi, %edi
104
105 roll $9, %eax
106 movl %eax, %esi
107 xorl %edi, %eax
108 andl $0xaaaaaaaa, %eax
109 xorl %eax, %esi
110 xorl %eax, %edi
111
112.byte 209
113.byte 199 /* roll $1 %edi */
114 movl 24(%esp), %ebp
115 cmpl $0, %ebx
116 je .L000start_decrypt
117
118 /* Round 0 */
119 movl (%ebp), %eax
120 xorl %ebx, %ebx
121 movl 4(%ebp), %edx
122 xorl %esi, %eax
123 xorl %esi, %edx
124 andl $0xfcfcfcfc, %eax
125 andl $0xcfcfcfcf, %edx
126 movb %al, %bl
127 movb %ah, %cl
128 rorl $4, %edx
129 movl des_SPtrans(%ebx),%ebp
130 movb %dl, %bl
131 xorl %ebp, %edi
132 movl 0x200+des_SPtrans(%ecx),%ebp
133 xorl %ebp, %edi
134 movb %dh, %cl
135 shrl $16, %eax
136 movl 0x100+des_SPtrans(%ebx),%ebp
137 xorl %ebp, %edi
138 movb %ah, %bl
139 shrl $16, %edx
140 movl 0x300+des_SPtrans(%ecx),%ebp
141 xorl %ebp, %edi
142 movl 24(%esp), %ebp
143 movb %dh, %cl
144 andl $0xff, %eax
145 andl $0xff, %edx
146 movl 0x600+des_SPtrans(%ebx),%ebx
147 xorl %ebx, %edi
148 movl 0x700+des_SPtrans(%ecx),%ebx
149 xorl %ebx, %edi
150 movl 0x400+des_SPtrans(%eax),%ebx
151 xorl %ebx, %edi
152 movl 0x500+des_SPtrans(%edx),%ebx
153 xorl %ebx, %edi
154
155 /* Round 1 */
156 movl 8(%ebp), %eax
157 xorl %ebx, %ebx
158 movl 12(%ebp), %edx
159 xorl %edi, %eax
160 xorl %edi, %edx
161 andl $0xfcfcfcfc, %eax
162 andl $0xcfcfcfcf, %edx
163 movb %al, %bl
164 movb %ah, %cl
165 rorl $4, %edx
166 movl des_SPtrans(%ebx),%ebp
167 movb %dl, %bl
168 xorl %ebp, %esi
169 movl 0x200+des_SPtrans(%ecx),%ebp
170 xorl %ebp, %esi
171 movb %dh, %cl
172 shrl $16, %eax
173 movl 0x100+des_SPtrans(%ebx),%ebp
174 xorl %ebp, %esi
175 movb %ah, %bl
176 shrl $16, %edx
177 movl 0x300+des_SPtrans(%ecx),%ebp
178 xorl %ebp, %esi
179 movl 24(%esp), %ebp
180 movb %dh, %cl
181 andl $0xff, %eax
182 andl $0xff, %edx
183 movl 0x600+des_SPtrans(%ebx),%ebx
184 xorl %ebx, %esi
185 movl 0x700+des_SPtrans(%ecx),%ebx
186 xorl %ebx, %esi
187 movl 0x400+des_SPtrans(%eax),%ebx
188 xorl %ebx, %esi
189 movl 0x500+des_SPtrans(%edx),%ebx
190 xorl %ebx, %esi
191
192 /* Round 2 */
193 movl 16(%ebp), %eax
194 xorl %ebx, %ebx
195 movl 20(%ebp), %edx
196 xorl %esi, %eax
197 xorl %esi, %edx
198 andl $0xfcfcfcfc, %eax
199 andl $0xcfcfcfcf, %edx
200 movb %al, %bl
201 movb %ah, %cl
202 rorl $4, %edx
203 movl des_SPtrans(%ebx),%ebp
204 movb %dl, %bl
205 xorl %ebp, %edi
206 movl 0x200+des_SPtrans(%ecx),%ebp
207 xorl %ebp, %edi
208 movb %dh, %cl
209 shrl $16, %eax
210 movl 0x100+des_SPtrans(%ebx),%ebp
211 xorl %ebp, %edi
212 movb %ah, %bl
213 shrl $16, %edx
214 movl 0x300+des_SPtrans(%ecx),%ebp
215 xorl %ebp, %edi
216 movl 24(%esp), %ebp
217 movb %dh, %cl
218 andl $0xff, %eax
219 andl $0xff, %edx
220 movl 0x600+des_SPtrans(%ebx),%ebx
221 xorl %ebx, %edi
222 movl 0x700+des_SPtrans(%ecx),%ebx
223 xorl %ebx, %edi
224 movl 0x400+des_SPtrans(%eax),%ebx
225 xorl %ebx, %edi
226 movl 0x500+des_SPtrans(%edx),%ebx
227 xorl %ebx, %edi
228
229 /* Round 3 */
230 movl 24(%ebp), %eax
231 xorl %ebx, %ebx
232 movl 28(%ebp), %edx
233 xorl %edi, %eax
234 xorl %edi, %edx
235 andl $0xfcfcfcfc, %eax
236 andl $0xcfcfcfcf, %edx
237 movb %al, %bl
238 movb %ah, %cl
239 rorl $4, %edx
240 movl des_SPtrans(%ebx),%ebp
241 movb %dl, %bl
242 xorl %ebp, %esi
243 movl 0x200+des_SPtrans(%ecx),%ebp
244 xorl %ebp, %esi
245 movb %dh, %cl
246 shrl $16, %eax
247 movl 0x100+des_SPtrans(%ebx),%ebp
248 xorl %ebp, %esi
249 movb %ah, %bl
250 shrl $16, %edx
251 movl 0x300+des_SPtrans(%ecx),%ebp
252 xorl %ebp, %esi
253 movl 24(%esp), %ebp
254 movb %dh, %cl
255 andl $0xff, %eax
256 andl $0xff, %edx
257 movl 0x600+des_SPtrans(%ebx),%ebx
258 xorl %ebx, %esi
259 movl 0x700+des_SPtrans(%ecx),%ebx
260 xorl %ebx, %esi
261 movl 0x400+des_SPtrans(%eax),%ebx
262 xorl %ebx, %esi
263 movl 0x500+des_SPtrans(%edx),%ebx
264 xorl %ebx, %esi
265
266 /* Round 4 */
267 movl 32(%ebp), %eax
268 xorl %ebx, %ebx
269 movl 36(%ebp), %edx
270 xorl %esi, %eax
271 xorl %esi, %edx
272 andl $0xfcfcfcfc, %eax
273 andl $0xcfcfcfcf, %edx
274 movb %al, %bl
275 movb %ah, %cl
276 rorl $4, %edx
277 movl des_SPtrans(%ebx),%ebp
278 movb %dl, %bl
279 xorl %ebp, %edi
280 movl 0x200+des_SPtrans(%ecx),%ebp
281 xorl %ebp, %edi
282 movb %dh, %cl
283 shrl $16, %eax
284 movl 0x100+des_SPtrans(%ebx),%ebp
285 xorl %ebp, %edi
286 movb %ah, %bl
287 shrl $16, %edx
288 movl 0x300+des_SPtrans(%ecx),%ebp
289 xorl %ebp, %edi
290 movl 24(%esp), %ebp
291 movb %dh, %cl
292 andl $0xff, %eax
293 andl $0xff, %edx
294 movl 0x600+des_SPtrans(%ebx),%ebx
295 xorl %ebx, %edi
296 movl 0x700+des_SPtrans(%ecx),%ebx
297 xorl %ebx, %edi
298 movl 0x400+des_SPtrans(%eax),%ebx
299 xorl %ebx, %edi
300 movl 0x500+des_SPtrans(%edx),%ebx
301 xorl %ebx, %edi
302
303 /* Round 5 */
304 movl 40(%ebp), %eax
305 xorl %ebx, %ebx
306 movl 44(%ebp), %edx
307 xorl %edi, %eax
308 xorl %edi, %edx
309 andl $0xfcfcfcfc, %eax
310 andl $0xcfcfcfcf, %edx
311 movb %al, %bl
312 movb %ah, %cl
313 rorl $4, %edx
314 movl des_SPtrans(%ebx),%ebp
315 movb %dl, %bl
316 xorl %ebp, %esi
317 movl 0x200+des_SPtrans(%ecx),%ebp
318 xorl %ebp, %esi
319 movb %dh, %cl
320 shrl $16, %eax
321 movl 0x100+des_SPtrans(%ebx),%ebp
322 xorl %ebp, %esi
323 movb %ah, %bl
324 shrl $16, %edx
325 movl 0x300+des_SPtrans(%ecx),%ebp
326 xorl %ebp, %esi
327 movl 24(%esp), %ebp
328 movb %dh, %cl
329 andl $0xff, %eax
330 andl $0xff, %edx
331 movl 0x600+des_SPtrans(%ebx),%ebx
332 xorl %ebx, %esi
333 movl 0x700+des_SPtrans(%ecx),%ebx
334 xorl %ebx, %esi
335 movl 0x400+des_SPtrans(%eax),%ebx
336 xorl %ebx, %esi
337 movl 0x500+des_SPtrans(%edx),%ebx
338 xorl %ebx, %esi
339
340 /* Round 6 */
341 movl 48(%ebp), %eax
342 xorl %ebx, %ebx
343 movl 52(%ebp), %edx
344 xorl %esi, %eax
345 xorl %esi, %edx
346 andl $0xfcfcfcfc, %eax
347 andl $0xcfcfcfcf, %edx
348 movb %al, %bl
349 movb %ah, %cl
350 rorl $4, %edx
351 movl des_SPtrans(%ebx),%ebp
352 movb %dl, %bl
353 xorl %ebp, %edi
354 movl 0x200+des_SPtrans(%ecx),%ebp
355 xorl %ebp, %edi
356 movb %dh, %cl
357 shrl $16, %eax
358 movl 0x100+des_SPtrans(%ebx),%ebp
359 xorl %ebp, %edi
360 movb %ah, %bl
361 shrl $16, %edx
362 movl 0x300+des_SPtrans(%ecx),%ebp
363 xorl %ebp, %edi
364 movl 24(%esp), %ebp
365 movb %dh, %cl
366 andl $0xff, %eax
367 andl $0xff, %edx
368 movl 0x600+des_SPtrans(%ebx),%ebx
369 xorl %ebx, %edi
370 movl 0x700+des_SPtrans(%ecx),%ebx
371 xorl %ebx, %edi
372 movl 0x400+des_SPtrans(%eax),%ebx
373 xorl %ebx, %edi
374 movl 0x500+des_SPtrans(%edx),%ebx
375 xorl %ebx, %edi
376
377 /* Round 7 */
378 movl 56(%ebp), %eax
379 xorl %ebx, %ebx
380 movl 60(%ebp), %edx
381 xorl %edi, %eax
382 xorl %edi, %edx
383 andl $0xfcfcfcfc, %eax
384 andl $0xcfcfcfcf, %edx
385 movb %al, %bl
386 movb %ah, %cl
387 rorl $4, %edx
388 movl des_SPtrans(%ebx),%ebp
389 movb %dl, %bl
390 xorl %ebp, %esi
391 movl 0x200+des_SPtrans(%ecx),%ebp
392 xorl %ebp, %esi
393 movb %dh, %cl
394 shrl $16, %eax
395 movl 0x100+des_SPtrans(%ebx),%ebp
396 xorl %ebp, %esi
397 movb %ah, %bl
398 shrl $16, %edx
399 movl 0x300+des_SPtrans(%ecx),%ebp
400 xorl %ebp, %esi
401 movl 24(%esp), %ebp
402 movb %dh, %cl
403 andl $0xff, %eax
404 andl $0xff, %edx
405 movl 0x600+des_SPtrans(%ebx),%ebx
406 xorl %ebx, %esi
407 movl 0x700+des_SPtrans(%ecx),%ebx
408 xorl %ebx, %esi
409 movl 0x400+des_SPtrans(%eax),%ebx
410 xorl %ebx, %esi
411 movl 0x500+des_SPtrans(%edx),%ebx
412 xorl %ebx, %esi
413
414 /* Round 8 */
415 movl 64(%ebp), %eax
416 xorl %ebx, %ebx
417 movl 68(%ebp), %edx
418 xorl %esi, %eax
419 xorl %esi, %edx
420 andl $0xfcfcfcfc, %eax
421 andl $0xcfcfcfcf, %edx
422 movb %al, %bl
423 movb %ah, %cl
424 rorl $4, %edx
425 movl des_SPtrans(%ebx),%ebp
426 movb %dl, %bl
427 xorl %ebp, %edi
428 movl 0x200+des_SPtrans(%ecx),%ebp
429 xorl %ebp, %edi
430 movb %dh, %cl
431 shrl $16, %eax
432 movl 0x100+des_SPtrans(%ebx),%ebp
433 xorl %ebp, %edi
434 movb %ah, %bl
435 shrl $16, %edx
436 movl 0x300+des_SPtrans(%ecx),%ebp
437 xorl %ebp, %edi
438 movl 24(%esp), %ebp
439 movb %dh, %cl
440 andl $0xff, %eax
441 andl $0xff, %edx
442 movl 0x600+des_SPtrans(%ebx),%ebx
443 xorl %ebx, %edi
444 movl 0x700+des_SPtrans(%ecx),%ebx
445 xorl %ebx, %edi
446 movl 0x400+des_SPtrans(%eax),%ebx
447 xorl %ebx, %edi
448 movl 0x500+des_SPtrans(%edx),%ebx
449 xorl %ebx, %edi
450
451 /* Round 9 */
452 movl 72(%ebp), %eax
453 xorl %ebx, %ebx
454 movl 76(%ebp), %edx
455 xorl %edi, %eax
456 xorl %edi, %edx
457 andl $0xfcfcfcfc, %eax
458 andl $0xcfcfcfcf, %edx
459 movb %al, %bl
460 movb %ah, %cl
461 rorl $4, %edx
462 movl des_SPtrans(%ebx),%ebp
463 movb %dl, %bl
464 xorl %ebp, %esi
465 movl 0x200+des_SPtrans(%ecx),%ebp
466 xorl %ebp, %esi
467 movb %dh, %cl
468 shrl $16, %eax
469 movl 0x100+des_SPtrans(%ebx),%ebp
470 xorl %ebp, %esi
471 movb %ah, %bl
472 shrl $16, %edx
473 movl 0x300+des_SPtrans(%ecx),%ebp
474 xorl %ebp, %esi
475 movl 24(%esp), %ebp
476 movb %dh, %cl
477 andl $0xff, %eax
478 andl $0xff, %edx
479 movl 0x600+des_SPtrans(%ebx),%ebx
480 xorl %ebx, %esi
481 movl 0x700+des_SPtrans(%ecx),%ebx
482 xorl %ebx, %esi
483 movl 0x400+des_SPtrans(%eax),%ebx
484 xorl %ebx, %esi
485 movl 0x500+des_SPtrans(%edx),%ebx
486 xorl %ebx, %esi
487
488 /* Round 10 */
489 movl 80(%ebp), %eax
490 xorl %ebx, %ebx
491 movl 84(%ebp), %edx
492 xorl %esi, %eax
493 xorl %esi, %edx
494 andl $0xfcfcfcfc, %eax
495 andl $0xcfcfcfcf, %edx
496 movb %al, %bl
497 movb %ah, %cl
498 rorl $4, %edx
499 movl des_SPtrans(%ebx),%ebp
500 movb %dl, %bl
501 xorl %ebp, %edi
502 movl 0x200+des_SPtrans(%ecx),%ebp
503 xorl %ebp, %edi
504 movb %dh, %cl
505 shrl $16, %eax
506 movl 0x100+des_SPtrans(%ebx),%ebp
507 xorl %ebp, %edi
508 movb %ah, %bl
509 shrl $16, %edx
510 movl 0x300+des_SPtrans(%ecx),%ebp
511 xorl %ebp, %edi
512 movl 24(%esp), %ebp
513 movb %dh, %cl
514 andl $0xff, %eax
515 andl $0xff, %edx
516 movl 0x600+des_SPtrans(%ebx),%ebx
517 xorl %ebx, %edi
518 movl 0x700+des_SPtrans(%ecx),%ebx
519 xorl %ebx, %edi
520 movl 0x400+des_SPtrans(%eax),%ebx
521 xorl %ebx, %edi
522 movl 0x500+des_SPtrans(%edx),%ebx
523 xorl %ebx, %edi
524
525 /* Round 11 */
526 movl 88(%ebp), %eax
527 xorl %ebx, %ebx
528 movl 92(%ebp), %edx
529 xorl %edi, %eax
530 xorl %edi, %edx
531 andl $0xfcfcfcfc, %eax
532 andl $0xcfcfcfcf, %edx
533 movb %al, %bl
534 movb %ah, %cl
535 rorl $4, %edx
536 movl des_SPtrans(%ebx),%ebp
537 movb %dl, %bl
538 xorl %ebp, %esi
539 movl 0x200+des_SPtrans(%ecx),%ebp
540 xorl %ebp, %esi
541 movb %dh, %cl
542 shrl $16, %eax
543 movl 0x100+des_SPtrans(%ebx),%ebp
544 xorl %ebp, %esi
545 movb %ah, %bl
546 shrl $16, %edx
547 movl 0x300+des_SPtrans(%ecx),%ebp
548 xorl %ebp, %esi
549 movl 24(%esp), %ebp
550 movb %dh, %cl
551 andl $0xff, %eax
552 andl $0xff, %edx
553 movl 0x600+des_SPtrans(%ebx),%ebx
554 xorl %ebx, %esi
555 movl 0x700+des_SPtrans(%ecx),%ebx
556 xorl %ebx, %esi
557 movl 0x400+des_SPtrans(%eax),%ebx
558 xorl %ebx, %esi
559 movl 0x500+des_SPtrans(%edx),%ebx
560 xorl %ebx, %esi
561
562 /* Round 12 */
563 movl 96(%ebp), %eax
564 xorl %ebx, %ebx
565 movl 100(%ebp), %edx
566 xorl %esi, %eax
567 xorl %esi, %edx
568 andl $0xfcfcfcfc, %eax
569 andl $0xcfcfcfcf, %edx
570 movb %al, %bl
571 movb %ah, %cl
572 rorl $4, %edx
573 movl des_SPtrans(%ebx),%ebp
574 movb %dl, %bl
575 xorl %ebp, %edi
576 movl 0x200+des_SPtrans(%ecx),%ebp
577 xorl %ebp, %edi
578 movb %dh, %cl
579 shrl $16, %eax
580 movl 0x100+des_SPtrans(%ebx),%ebp
581 xorl %ebp, %edi
582 movb %ah, %bl
583 shrl $16, %edx
584 movl 0x300+des_SPtrans(%ecx),%ebp
585 xorl %ebp, %edi
586 movl 24(%esp), %ebp
587 movb %dh, %cl
588 andl $0xff, %eax
589 andl $0xff, %edx
590 movl 0x600+des_SPtrans(%ebx),%ebx
591 xorl %ebx, %edi
592 movl 0x700+des_SPtrans(%ecx),%ebx
593 xorl %ebx, %edi
594 movl 0x400+des_SPtrans(%eax),%ebx
595 xorl %ebx, %edi
596 movl 0x500+des_SPtrans(%edx),%ebx
597 xorl %ebx, %edi
598
599 /* Round 13 */
600 movl 104(%ebp), %eax
601 xorl %ebx, %ebx
602 movl 108(%ebp), %edx
603 xorl %edi, %eax
604 xorl %edi, %edx
605 andl $0xfcfcfcfc, %eax
606 andl $0xcfcfcfcf, %edx
607 movb %al, %bl
608 movb %ah, %cl
609 rorl $4, %edx
610 movl des_SPtrans(%ebx),%ebp
611 movb %dl, %bl
612 xorl %ebp, %esi
613 movl 0x200+des_SPtrans(%ecx),%ebp
614 xorl %ebp, %esi
615 movb %dh, %cl
616 shrl $16, %eax
617 movl 0x100+des_SPtrans(%ebx),%ebp
618 xorl %ebp, %esi
619 movb %ah, %bl
620 shrl $16, %edx
621 movl 0x300+des_SPtrans(%ecx),%ebp
622 xorl %ebp, %esi
623 movl 24(%esp), %ebp
624 movb %dh, %cl
625 andl $0xff, %eax
626 andl $0xff, %edx
627 movl 0x600+des_SPtrans(%ebx),%ebx
628 xorl %ebx, %esi
629 movl 0x700+des_SPtrans(%ecx),%ebx
630 xorl %ebx, %esi
631 movl 0x400+des_SPtrans(%eax),%ebx
632 xorl %ebx, %esi
633 movl 0x500+des_SPtrans(%edx),%ebx
634 xorl %ebx, %esi
635
636 /* Round 14 */
637 movl 112(%ebp), %eax
638 xorl %ebx, %ebx
639 movl 116(%ebp), %edx
640 xorl %esi, %eax
641 xorl %esi, %edx
642 andl $0xfcfcfcfc, %eax
643 andl $0xcfcfcfcf, %edx
644 movb %al, %bl
645 movb %ah, %cl
646 rorl $4, %edx
647 movl des_SPtrans(%ebx),%ebp
648 movb %dl, %bl
649 xorl %ebp, %edi
650 movl 0x200+des_SPtrans(%ecx),%ebp
651 xorl %ebp, %edi
652 movb %dh, %cl
653 shrl $16, %eax
654 movl 0x100+des_SPtrans(%ebx),%ebp
655 xorl %ebp, %edi
656 movb %ah, %bl
657 shrl $16, %edx
658 movl 0x300+des_SPtrans(%ecx),%ebp
659 xorl %ebp, %edi
660 movl 24(%esp), %ebp
661 movb %dh, %cl
662 andl $0xff, %eax
663 andl $0xff, %edx
664 movl 0x600+des_SPtrans(%ebx),%ebx
665 xorl %ebx, %edi
666 movl 0x700+des_SPtrans(%ecx),%ebx
667 xorl %ebx, %edi
668 movl 0x400+des_SPtrans(%eax),%ebx
669 xorl %ebx, %edi
670 movl 0x500+des_SPtrans(%edx),%ebx
671 xorl %ebx, %edi
672
673 /* Round 15 */
674 movl 120(%ebp), %eax
675 xorl %ebx, %ebx
676 movl 124(%ebp), %edx
677 xorl %edi, %eax
678 xorl %edi, %edx
679 andl $0xfcfcfcfc, %eax
680 andl $0xcfcfcfcf, %edx
681 movb %al, %bl
682 movb %ah, %cl
683 rorl $4, %edx
684 movl des_SPtrans(%ebx),%ebp
685 movb %dl, %bl
686 xorl %ebp, %esi
687 movl 0x200+des_SPtrans(%ecx),%ebp
688 xorl %ebp, %esi
689 movb %dh, %cl
690 shrl $16, %eax
691 movl 0x100+des_SPtrans(%ebx),%ebp
692 xorl %ebp, %esi
693 movb %ah, %bl
694 shrl $16, %edx
695 movl 0x300+des_SPtrans(%ecx),%ebp
696 xorl %ebp, %esi
697 movl 24(%esp), %ebp
698 movb %dh, %cl
699 andl $0xff, %eax
700 andl $0xff, %edx
701 movl 0x600+des_SPtrans(%ebx),%ebx
702 xorl %ebx, %esi
703 movl 0x700+des_SPtrans(%ecx),%ebx
704 xorl %ebx, %esi
705 movl 0x400+des_SPtrans(%eax),%ebx
706 xorl %ebx, %esi
707 movl 0x500+des_SPtrans(%edx),%ebx
708 xorl %ebx, %esi
709 jmp .L001end
710.L000start_decrypt:
711
712 /* Round 15 */
713 movl 120(%ebp), %eax
714 xorl %ebx, %ebx
715 movl 124(%ebp), %edx
716 xorl %esi, %eax
717 xorl %esi, %edx
718 andl $0xfcfcfcfc, %eax
719 andl $0xcfcfcfcf, %edx
720 movb %al, %bl
721 movb %ah, %cl
722 rorl $4, %edx
723 movl des_SPtrans(%ebx),%ebp
724 movb %dl, %bl
725 xorl %ebp, %edi
726 movl 0x200+des_SPtrans(%ecx),%ebp
727 xorl %ebp, %edi
728 movb %dh, %cl
729 shrl $16, %eax
730 movl 0x100+des_SPtrans(%ebx),%ebp
731 xorl %ebp, %edi
732 movb %ah, %bl
733 shrl $16, %edx
734 movl 0x300+des_SPtrans(%ecx),%ebp
735 xorl %ebp, %edi
736 movl 24(%esp), %ebp
737 movb %dh, %cl
738 andl $0xff, %eax
739 andl $0xff, %edx
740 movl 0x600+des_SPtrans(%ebx),%ebx
741 xorl %ebx, %edi
742 movl 0x700+des_SPtrans(%ecx),%ebx
743 xorl %ebx, %edi
744 movl 0x400+des_SPtrans(%eax),%ebx
745 xorl %ebx, %edi
746 movl 0x500+des_SPtrans(%edx),%ebx
747 xorl %ebx, %edi
748
749 /* Round 14 */
750 movl 112(%ebp), %eax
751 xorl %ebx, %ebx
752 movl 116(%ebp), %edx
753 xorl %edi, %eax
754 xorl %edi, %edx
755 andl $0xfcfcfcfc, %eax
756 andl $0xcfcfcfcf, %edx
757 movb %al, %bl
758 movb %ah, %cl
759 rorl $4, %edx
760 movl des_SPtrans(%ebx),%ebp
761 movb %dl, %bl
762 xorl %ebp, %esi
763 movl 0x200+des_SPtrans(%ecx),%ebp
764 xorl %ebp, %esi
765 movb %dh, %cl
766 shrl $16, %eax
767 movl 0x100+des_SPtrans(%ebx),%ebp
768 xorl %ebp, %esi
769 movb %ah, %bl
770 shrl $16, %edx
771 movl 0x300+des_SPtrans(%ecx),%ebp
772 xorl %ebp, %esi
773 movl 24(%esp), %ebp
774 movb %dh, %cl
775 andl $0xff, %eax
776 andl $0xff, %edx
777 movl 0x600+des_SPtrans(%ebx),%ebx
778 xorl %ebx, %esi
779 movl 0x700+des_SPtrans(%ecx),%ebx
780 xorl %ebx, %esi
781 movl 0x400+des_SPtrans(%eax),%ebx
782 xorl %ebx, %esi
783 movl 0x500+des_SPtrans(%edx),%ebx
784 xorl %ebx, %esi
785
786 /* Round 13 */
787 movl 104(%ebp), %eax
788 xorl %ebx, %ebx
789 movl 108(%ebp), %edx
790 xorl %esi, %eax
791 xorl %esi, %edx
792 andl $0xfcfcfcfc, %eax
793 andl $0xcfcfcfcf, %edx
794 movb %al, %bl
795 movb %ah, %cl
796 rorl $4, %edx
797 movl des_SPtrans(%ebx),%ebp
798 movb %dl, %bl
799 xorl %ebp, %edi
800 movl 0x200+des_SPtrans(%ecx),%ebp
801 xorl %ebp, %edi
802 movb %dh, %cl
803 shrl $16, %eax
804 movl 0x100+des_SPtrans(%ebx),%ebp
805 xorl %ebp, %edi
806 movb %ah, %bl
807 shrl $16, %edx
808 movl 0x300+des_SPtrans(%ecx),%ebp
809 xorl %ebp, %edi
810 movl 24(%esp), %ebp
811 movb %dh, %cl
812 andl $0xff, %eax
813 andl $0xff, %edx
814 movl 0x600+des_SPtrans(%ebx),%ebx
815 xorl %ebx, %edi
816 movl 0x700+des_SPtrans(%ecx),%ebx
817 xorl %ebx, %edi
818 movl 0x400+des_SPtrans(%eax),%ebx
819 xorl %ebx, %edi
820 movl 0x500+des_SPtrans(%edx),%ebx
821 xorl %ebx, %edi
822
823 /* Round 12 */
824 movl 96(%ebp), %eax
825 xorl %ebx, %ebx
826 movl 100(%ebp), %edx
827 xorl %edi, %eax
828 xorl %edi, %edx
829 andl $0xfcfcfcfc, %eax
830 andl $0xcfcfcfcf, %edx
831 movb %al, %bl
832 movb %ah, %cl
833 rorl $4, %edx
834 movl des_SPtrans(%ebx),%ebp
835 movb %dl, %bl
836 xorl %ebp, %esi
837 movl 0x200+des_SPtrans(%ecx),%ebp
838 xorl %ebp, %esi
839 movb %dh, %cl
840 shrl $16, %eax
841 movl 0x100+des_SPtrans(%ebx),%ebp
842 xorl %ebp, %esi
843 movb %ah, %bl
844 shrl $16, %edx
845 movl 0x300+des_SPtrans(%ecx),%ebp
846 xorl %ebp, %esi
847 movl 24(%esp), %ebp
848 movb %dh, %cl
849 andl $0xff, %eax
850 andl $0xff, %edx
851 movl 0x600+des_SPtrans(%ebx),%ebx
852 xorl %ebx, %esi
853 movl 0x700+des_SPtrans(%ecx),%ebx
854 xorl %ebx, %esi
855 movl 0x400+des_SPtrans(%eax),%ebx
856 xorl %ebx, %esi
857 movl 0x500+des_SPtrans(%edx),%ebx
858 xorl %ebx, %esi
859
860 /* Round 11 */
861 movl 88(%ebp), %eax
862 xorl %ebx, %ebx
863 movl 92(%ebp), %edx
864 xorl %esi, %eax
865 xorl %esi, %edx
866 andl $0xfcfcfcfc, %eax
867 andl $0xcfcfcfcf, %edx
868 movb %al, %bl
869 movb %ah, %cl
870 rorl $4, %edx
871 movl des_SPtrans(%ebx),%ebp
872 movb %dl, %bl
873 xorl %ebp, %edi
874 movl 0x200+des_SPtrans(%ecx),%ebp
875 xorl %ebp, %edi
876 movb %dh, %cl
877 shrl $16, %eax
878 movl 0x100+des_SPtrans(%ebx),%ebp
879 xorl %ebp, %edi
880 movb %ah, %bl
881 shrl $16, %edx
882 movl 0x300+des_SPtrans(%ecx),%ebp
883 xorl %ebp, %edi
884 movl 24(%esp), %ebp
885 movb %dh, %cl
886 andl $0xff, %eax
887 andl $0xff, %edx
888 movl 0x600+des_SPtrans(%ebx),%ebx
889 xorl %ebx, %edi
890 movl 0x700+des_SPtrans(%ecx),%ebx
891 xorl %ebx, %edi
892 movl 0x400+des_SPtrans(%eax),%ebx
893 xorl %ebx, %edi
894 movl 0x500+des_SPtrans(%edx),%ebx
895 xorl %ebx, %edi
896
897 /* Round 10 */
898 movl 80(%ebp), %eax
899 xorl %ebx, %ebx
900 movl 84(%ebp), %edx
901 xorl %edi, %eax
902 xorl %edi, %edx
903 andl $0xfcfcfcfc, %eax
904 andl $0xcfcfcfcf, %edx
905 movb %al, %bl
906 movb %ah, %cl
907 rorl $4, %edx
908 movl des_SPtrans(%ebx),%ebp
909 movb %dl, %bl
910 xorl %ebp, %esi
911 movl 0x200+des_SPtrans(%ecx),%ebp
912 xorl %ebp, %esi
913 movb %dh, %cl
914 shrl $16, %eax
915 movl 0x100+des_SPtrans(%ebx),%ebp
916 xorl %ebp, %esi
917 movb %ah, %bl
918 shrl $16, %edx
919 movl 0x300+des_SPtrans(%ecx),%ebp
920 xorl %ebp, %esi
921 movl 24(%esp), %ebp
922 movb %dh, %cl
923 andl $0xff, %eax
924 andl $0xff, %edx
925 movl 0x600+des_SPtrans(%ebx),%ebx
926 xorl %ebx, %esi
927 movl 0x700+des_SPtrans(%ecx),%ebx
928 xorl %ebx, %esi
929 movl 0x400+des_SPtrans(%eax),%ebx
930 xorl %ebx, %esi
931 movl 0x500+des_SPtrans(%edx),%ebx
932 xorl %ebx, %esi
933
934 /* Round 9 */
935 movl 72(%ebp), %eax
936 xorl %ebx, %ebx
937 movl 76(%ebp), %edx
938 xorl %esi, %eax
939 xorl %esi, %edx
940 andl $0xfcfcfcfc, %eax
941 andl $0xcfcfcfcf, %edx
942 movb %al, %bl
943 movb %ah, %cl
944 rorl $4, %edx
945 movl des_SPtrans(%ebx),%ebp
946 movb %dl, %bl
947 xorl %ebp, %edi
948 movl 0x200+des_SPtrans(%ecx),%ebp
949 xorl %ebp, %edi
950 movb %dh, %cl
951 shrl $16, %eax
952 movl 0x100+des_SPtrans(%ebx),%ebp
953 xorl %ebp, %edi
954 movb %ah, %bl
955 shrl $16, %edx
956 movl 0x300+des_SPtrans(%ecx),%ebp
957 xorl %ebp, %edi
958 movl 24(%esp), %ebp
959 movb %dh, %cl
960 andl $0xff, %eax
961 andl $0xff, %edx
962 movl 0x600+des_SPtrans(%ebx),%ebx
963 xorl %ebx, %edi
964 movl 0x700+des_SPtrans(%ecx),%ebx
965 xorl %ebx, %edi
966 movl 0x400+des_SPtrans(%eax),%ebx
967 xorl %ebx, %edi
968 movl 0x500+des_SPtrans(%edx),%ebx
969 xorl %ebx, %edi
970
971 /* Round 8 */
972 movl 64(%ebp), %eax
973 xorl %ebx, %ebx
974 movl 68(%ebp), %edx
975 xorl %edi, %eax
976 xorl %edi, %edx
977 andl $0xfcfcfcfc, %eax
978 andl $0xcfcfcfcf, %edx
979 movb %al, %bl
980 movb %ah, %cl
981 rorl $4, %edx
982 movl des_SPtrans(%ebx),%ebp
983 movb %dl, %bl
984 xorl %ebp, %esi
985 movl 0x200+des_SPtrans(%ecx),%ebp
986 xorl %ebp, %esi
987 movb %dh, %cl
988 shrl $16, %eax
989 movl 0x100+des_SPtrans(%ebx),%ebp
990 xorl %ebp, %esi
991 movb %ah, %bl
992 shrl $16, %edx
993 movl 0x300+des_SPtrans(%ecx),%ebp
994 xorl %ebp, %esi
995 movl 24(%esp), %ebp
996 movb %dh, %cl
997 andl $0xff, %eax
998 andl $0xff, %edx
999 movl 0x600+des_SPtrans(%ebx),%ebx
1000 xorl %ebx, %esi
1001 movl 0x700+des_SPtrans(%ecx),%ebx
1002 xorl %ebx, %esi
1003 movl 0x400+des_SPtrans(%eax),%ebx
1004 xorl %ebx, %esi
1005 movl 0x500+des_SPtrans(%edx),%ebx
1006 xorl %ebx, %esi
1007
1008 /* Round 7 */
1009 movl 56(%ebp), %eax
1010 xorl %ebx, %ebx
1011 movl 60(%ebp), %edx
1012 xorl %esi, %eax
1013 xorl %esi, %edx
1014 andl $0xfcfcfcfc, %eax
1015 andl $0xcfcfcfcf, %edx
1016 movb %al, %bl
1017 movb %ah, %cl
1018 rorl $4, %edx
1019 movl des_SPtrans(%ebx),%ebp
1020 movb %dl, %bl
1021 xorl %ebp, %edi
1022 movl 0x200+des_SPtrans(%ecx),%ebp
1023 xorl %ebp, %edi
1024 movb %dh, %cl
1025 shrl $16, %eax
1026 movl 0x100+des_SPtrans(%ebx),%ebp
1027 xorl %ebp, %edi
1028 movb %ah, %bl
1029 shrl $16, %edx
1030 movl 0x300+des_SPtrans(%ecx),%ebp
1031 xorl %ebp, %edi
1032 movl 24(%esp), %ebp
1033 movb %dh, %cl
1034 andl $0xff, %eax
1035 andl $0xff, %edx
1036 movl 0x600+des_SPtrans(%ebx),%ebx
1037 xorl %ebx, %edi
1038 movl 0x700+des_SPtrans(%ecx),%ebx
1039 xorl %ebx, %edi
1040 movl 0x400+des_SPtrans(%eax),%ebx
1041 xorl %ebx, %edi
1042 movl 0x500+des_SPtrans(%edx),%ebx
1043 xorl %ebx, %edi
1044
1045 /* Round 6 */
1046 movl 48(%ebp), %eax
1047 xorl %ebx, %ebx
1048 movl 52(%ebp), %edx
1049 xorl %edi, %eax
1050 xorl %edi, %edx
1051 andl $0xfcfcfcfc, %eax
1052 andl $0xcfcfcfcf, %edx
1053 movb %al, %bl
1054 movb %ah, %cl
1055 rorl $4, %edx
1056 movl des_SPtrans(%ebx),%ebp
1057 movb %dl, %bl
1058 xorl %ebp, %esi
1059 movl 0x200+des_SPtrans(%ecx),%ebp
1060 xorl %ebp, %esi
1061 movb %dh, %cl
1062 shrl $16, %eax
1063 movl 0x100+des_SPtrans(%ebx),%ebp
1064 xorl %ebp, %esi
1065 movb %ah, %bl
1066 shrl $16, %edx
1067 movl 0x300+des_SPtrans(%ecx),%ebp
1068 xorl %ebp, %esi
1069 movl 24(%esp), %ebp
1070 movb %dh, %cl
1071 andl $0xff, %eax
1072 andl $0xff, %edx
1073 movl 0x600+des_SPtrans(%ebx),%ebx
1074 xorl %ebx, %esi
1075 movl 0x700+des_SPtrans(%ecx),%ebx
1076 xorl %ebx, %esi
1077 movl 0x400+des_SPtrans(%eax),%ebx
1078 xorl %ebx, %esi
1079 movl 0x500+des_SPtrans(%edx),%ebx
1080 xorl %ebx, %esi
1081
1082 /* Round 5 */
1083 movl 40(%ebp), %eax
1084 xorl %ebx, %ebx
1085 movl 44(%ebp), %edx
1086 xorl %esi, %eax
1087 xorl %esi, %edx
1088 andl $0xfcfcfcfc, %eax
1089 andl $0xcfcfcfcf, %edx
1090 movb %al, %bl
1091 movb %ah, %cl
1092 rorl $4, %edx
1093 movl des_SPtrans(%ebx),%ebp
1094 movb %dl, %bl
1095 xorl %ebp, %edi
1096 movl 0x200+des_SPtrans(%ecx),%ebp
1097 xorl %ebp, %edi
1098 movb %dh, %cl
1099 shrl $16, %eax
1100 movl 0x100+des_SPtrans(%ebx),%ebp
1101 xorl %ebp, %edi
1102 movb %ah, %bl
1103 shrl $16, %edx
1104 movl 0x300+des_SPtrans(%ecx),%ebp
1105 xorl %ebp, %edi
1106 movl 24(%esp), %ebp
1107 movb %dh, %cl
1108 andl $0xff, %eax
1109 andl $0xff, %edx
1110 movl 0x600+des_SPtrans(%ebx),%ebx
1111 xorl %ebx, %edi
1112 movl 0x700+des_SPtrans(%ecx),%ebx
1113 xorl %ebx, %edi
1114 movl 0x400+des_SPtrans(%eax),%ebx
1115 xorl %ebx, %edi
1116 movl 0x500+des_SPtrans(%edx),%ebx
1117 xorl %ebx, %edi
1118
1119 /* Round 4 */
1120 movl 32(%ebp), %eax
1121 xorl %ebx, %ebx
1122 movl 36(%ebp), %edx
1123 xorl %edi, %eax
1124 xorl %edi, %edx
1125 andl $0xfcfcfcfc, %eax
1126 andl $0xcfcfcfcf, %edx
1127 movb %al, %bl
1128 movb %ah, %cl
1129 rorl $4, %edx
1130 movl des_SPtrans(%ebx),%ebp
1131 movb %dl, %bl
1132 xorl %ebp, %esi
1133 movl 0x200+des_SPtrans(%ecx),%ebp
1134 xorl %ebp, %esi
1135 movb %dh, %cl
1136 shrl $16, %eax
1137 movl 0x100+des_SPtrans(%ebx),%ebp
1138 xorl %ebp, %esi
1139 movb %ah, %bl
1140 shrl $16, %edx
1141 movl 0x300+des_SPtrans(%ecx),%ebp
1142 xorl %ebp, %esi
1143 movl 24(%esp), %ebp
1144 movb %dh, %cl
1145 andl $0xff, %eax
1146 andl $0xff, %edx
1147 movl 0x600+des_SPtrans(%ebx),%ebx
1148 xorl %ebx, %esi
1149 movl 0x700+des_SPtrans(%ecx),%ebx
1150 xorl %ebx, %esi
1151 movl 0x400+des_SPtrans(%eax),%ebx
1152 xorl %ebx, %esi
1153 movl 0x500+des_SPtrans(%edx),%ebx
1154 xorl %ebx, %esi
1155
1156 /* Round 3 */
1157 movl 24(%ebp), %eax
1158 xorl %ebx, %ebx
1159 movl 28(%ebp), %edx
1160 xorl %esi, %eax
1161 xorl %esi, %edx
1162 andl $0xfcfcfcfc, %eax
1163 andl $0xcfcfcfcf, %edx
1164 movb %al, %bl
1165 movb %ah, %cl
1166 rorl $4, %edx
1167 movl des_SPtrans(%ebx),%ebp
1168 movb %dl, %bl
1169 xorl %ebp, %edi
1170 movl 0x200+des_SPtrans(%ecx),%ebp
1171 xorl %ebp, %edi
1172 movb %dh, %cl
1173 shrl $16, %eax
1174 movl 0x100+des_SPtrans(%ebx),%ebp
1175 xorl %ebp, %edi
1176 movb %ah, %bl
1177 shrl $16, %edx
1178 movl 0x300+des_SPtrans(%ecx),%ebp
1179 xorl %ebp, %edi
1180 movl 24(%esp), %ebp
1181 movb %dh, %cl
1182 andl $0xff, %eax
1183 andl $0xff, %edx
1184 movl 0x600+des_SPtrans(%ebx),%ebx
1185 xorl %ebx, %edi
1186 movl 0x700+des_SPtrans(%ecx),%ebx
1187 xorl %ebx, %edi
1188 movl 0x400+des_SPtrans(%eax),%ebx
1189 xorl %ebx, %edi
1190 movl 0x500+des_SPtrans(%edx),%ebx
1191 xorl %ebx, %edi
1192
1193 /* Round 2 */
1194 movl 16(%ebp), %eax
1195 xorl %ebx, %ebx
1196 movl 20(%ebp), %edx
1197 xorl %edi, %eax
1198 xorl %edi, %edx
1199 andl $0xfcfcfcfc, %eax
1200 andl $0xcfcfcfcf, %edx
1201 movb %al, %bl
1202 movb %ah, %cl
1203 rorl $4, %edx
1204 movl des_SPtrans(%ebx),%ebp
1205 movb %dl, %bl
1206 xorl %ebp, %esi
1207 movl 0x200+des_SPtrans(%ecx),%ebp
1208 xorl %ebp, %esi
1209 movb %dh, %cl
1210 shrl $16, %eax
1211 movl 0x100+des_SPtrans(%ebx),%ebp
1212 xorl %ebp, %esi
1213 movb %ah, %bl
1214 shrl $16, %edx
1215 movl 0x300+des_SPtrans(%ecx),%ebp
1216 xorl %ebp, %esi
1217 movl 24(%esp), %ebp
1218 movb %dh, %cl
1219 andl $0xff, %eax
1220 andl $0xff, %edx
1221 movl 0x600+des_SPtrans(%ebx),%ebx
1222 xorl %ebx, %esi
1223 movl 0x700+des_SPtrans(%ecx),%ebx
1224 xorl %ebx, %esi
1225 movl 0x400+des_SPtrans(%eax),%ebx
1226 xorl %ebx, %esi
1227 movl 0x500+des_SPtrans(%edx),%ebx
1228 xorl %ebx, %esi
1229
1230 /* Round 1 */
1231 movl 8(%ebp), %eax
1232 xorl %ebx, %ebx
1233 movl 12(%ebp), %edx
1234 xorl %esi, %eax
1235 xorl %esi, %edx
1236 andl $0xfcfcfcfc, %eax
1237 andl $0xcfcfcfcf, %edx
1238 movb %al, %bl
1239 movb %ah, %cl
1240 rorl $4, %edx
1241 movl des_SPtrans(%ebx),%ebp
1242 movb %dl, %bl
1243 xorl %ebp, %edi
1244 movl 0x200+des_SPtrans(%ecx),%ebp
1245 xorl %ebp, %edi
1246 movb %dh, %cl
1247 shrl $16, %eax
1248 movl 0x100+des_SPtrans(%ebx),%ebp
1249 xorl %ebp, %edi
1250 movb %ah, %bl
1251 shrl $16, %edx
1252 movl 0x300+des_SPtrans(%ecx),%ebp
1253 xorl %ebp, %edi
1254 movl 24(%esp), %ebp
1255 movb %dh, %cl
1256 andl $0xff, %eax
1257 andl $0xff, %edx
1258 movl 0x600+des_SPtrans(%ebx),%ebx
1259 xorl %ebx, %edi
1260 movl 0x700+des_SPtrans(%ecx),%ebx
1261 xorl %ebx, %edi
1262 movl 0x400+des_SPtrans(%eax),%ebx
1263 xorl %ebx, %edi
1264 movl 0x500+des_SPtrans(%edx),%ebx
1265 xorl %ebx, %edi
1266
1267 /* Round 0 */
1268 movl (%ebp), %eax
1269 xorl %ebx, %ebx
1270 movl 4(%ebp), %edx
1271 xorl %edi, %eax
1272 xorl %edi, %edx
1273 andl $0xfcfcfcfc, %eax
1274 andl $0xcfcfcfcf, %edx
1275 movb %al, %bl
1276 movb %ah, %cl
1277 rorl $4, %edx
1278 movl des_SPtrans(%ebx),%ebp
1279 movb %dl, %bl
1280 xorl %ebp, %esi
1281 movl 0x200+des_SPtrans(%ecx),%ebp
1282 xorl %ebp, %esi
1283 movb %dh, %cl
1284 shrl $16, %eax
1285 movl 0x100+des_SPtrans(%ebx),%ebp
1286 xorl %ebp, %esi
1287 movb %ah, %bl
1288 shrl $16, %edx
1289 movl 0x300+des_SPtrans(%ecx),%ebp
1290 xorl %ebp, %esi
1291 movl 24(%esp), %ebp
1292 movb %dh, %cl
1293 andl $0xff, %eax
1294 andl $0xff, %edx
1295 movl 0x600+des_SPtrans(%ebx),%ebx
1296 xorl %ebx, %esi
1297 movl 0x700+des_SPtrans(%ecx),%ebx
1298 xorl %ebx, %esi
1299 movl 0x400+des_SPtrans(%eax),%ebx
1300 xorl %ebx, %esi
1301 movl 0x500+des_SPtrans(%edx),%ebx
1302 xorl %ebx, %esi
1303.L001end:
1304
1305 /* FP */
1306 movl 20(%esp), %edx
1307.byte 209
1308.byte 206 /* rorl $1 %esi */
1309 movl %edi, %eax
1310 xorl %esi, %edi
1311 andl $0xaaaaaaaa, %edi
1312 xorl %edi, %eax
1313 xorl %edi, %esi
1314
1315 roll $23, %eax
1316 movl %eax, %edi
1317 xorl %esi, %eax
1318 andl $0x03fc03fc, %eax
1319 xorl %eax, %edi
1320 xorl %eax, %esi
1321
1322 roll $10, %edi
1323 movl %edi, %eax
1324 xorl %esi, %edi
1325 andl $0x33333333, %edi
1326 xorl %edi, %eax
1327 xorl %edi, %esi
1328
1329 roll $18, %esi
1330 movl %esi, %edi
1331 xorl %eax, %esi
1332 andl $0xfff0000f, %esi
1333 xorl %esi, %edi
1334 xorl %esi, %eax
1335
1336 roll $12, %edi
1337 movl %edi, %esi
1338 xorl %eax, %edi
1339 andl $0xf0f0f0f0, %edi
1340 xorl %edi, %esi
1341 xorl %edi, %eax
1342
1343 rorl $4, %eax
1344 movl %eax, (%edx)
1345 movl %esi, 4(%edx)
1346 popl %ebp
1347 popl %ebx
1348 popl %edi
1349 popl %esi
1350 ret
1351.des_encrypt_end:
1352 SIZE(des_encrypt,.des_encrypt_end-des_encrypt)
1353.ident "desasm.pl"
1354.text
1355 .align ALIGN
1356.globl des_encrypt2
1357 TYPE(des_encrypt2,@function)
1358des_encrypt2:
1359 pushl %esi
1360 pushl %edi
1361
1362 /* Load the 2 words */
1363 movl 12(%esp), %eax
1364 xorl %ecx, %ecx
1365 pushl %ebx
1366 pushl %ebp
1367 movl (%eax), %esi
1368 movl 28(%esp), %ebx
1369 roll $3, %esi
1370 movl 4(%eax), %edi
1371 roll $3, %edi
1372 movl 24(%esp), %ebp
1373 cmpl $0, %ebx
1374 je .L002start_decrypt
1375
1376 /* Round 0 */
1377 movl (%ebp), %eax
1378 xorl %ebx, %ebx
1379 movl 4(%ebp), %edx
1380 xorl %esi, %eax
1381 xorl %esi, %edx
1382 andl $0xfcfcfcfc, %eax
1383 andl $0xcfcfcfcf, %edx
1384 movb %al, %bl
1385 movb %ah, %cl
1386 rorl $4, %edx
1387 movl des_SPtrans(%ebx),%ebp
1388 movb %dl, %bl
1389 xorl %ebp, %edi
1390 movl 0x200+des_SPtrans(%ecx),%ebp
1391 xorl %ebp, %edi
1392 movb %dh, %cl
1393 shrl $16, %eax
1394 movl 0x100+des_SPtrans(%ebx),%ebp
1395 xorl %ebp, %edi
1396 movb %ah, %bl
1397 shrl $16, %edx
1398 movl 0x300+des_SPtrans(%ecx),%ebp
1399 xorl %ebp, %edi
1400 movl 24(%esp), %ebp
1401 movb %dh, %cl
1402 andl $0xff, %eax
1403 andl $0xff, %edx
1404 movl 0x600+des_SPtrans(%ebx),%ebx
1405 xorl %ebx, %edi
1406 movl 0x700+des_SPtrans(%ecx),%ebx
1407 xorl %ebx, %edi
1408 movl 0x400+des_SPtrans(%eax),%ebx
1409 xorl %ebx, %edi
1410 movl 0x500+des_SPtrans(%edx),%ebx
1411 xorl %ebx, %edi
1412
1413 /* Round 1 */
1414 movl 8(%ebp), %eax
1415 xorl %ebx, %ebx
1416 movl 12(%ebp), %edx
1417 xorl %edi, %eax
1418 xorl %edi, %edx
1419 andl $0xfcfcfcfc, %eax
1420 andl $0xcfcfcfcf, %edx
1421 movb %al, %bl
1422 movb %ah, %cl
1423 rorl $4, %edx
1424 movl des_SPtrans(%ebx),%ebp
1425 movb %dl, %bl
1426 xorl %ebp, %esi
1427 movl 0x200+des_SPtrans(%ecx),%ebp
1428 xorl %ebp, %esi
1429 movb %dh, %cl
1430 shrl $16, %eax
1431 movl 0x100+des_SPtrans(%ebx),%ebp
1432 xorl %ebp, %esi
1433 movb %ah, %bl
1434 shrl $16, %edx
1435 movl 0x300+des_SPtrans(%ecx),%ebp
1436 xorl %ebp, %esi
1437 movl 24(%esp), %ebp
1438 movb %dh, %cl
1439 andl $0xff, %eax
1440 andl $0xff, %edx
1441 movl 0x600+des_SPtrans(%ebx),%ebx
1442 xorl %ebx, %esi
1443 movl 0x700+des_SPtrans(%ecx),%ebx
1444 xorl %ebx, %esi
1445 movl 0x400+des_SPtrans(%eax),%ebx
1446 xorl %ebx, %esi
1447 movl 0x500+des_SPtrans(%edx),%ebx
1448 xorl %ebx, %esi
1449
1450 /* Round 2 */
1451 movl 16(%ebp), %eax
1452 xorl %ebx, %ebx
1453 movl 20(%ebp), %edx
1454 xorl %esi, %eax
1455 xorl %esi, %edx
1456 andl $0xfcfcfcfc, %eax
1457 andl $0xcfcfcfcf, %edx
1458 movb %al, %bl
1459 movb %ah, %cl
1460 rorl $4, %edx
1461 movl des_SPtrans(%ebx),%ebp
1462 movb %dl, %bl
1463 xorl %ebp, %edi
1464 movl 0x200+des_SPtrans(%ecx),%ebp
1465 xorl %ebp, %edi
1466 movb %dh, %cl
1467 shrl $16, %eax
1468 movl 0x100+des_SPtrans(%ebx),%ebp
1469 xorl %ebp, %edi
1470 movb %ah, %bl
1471 shrl $16, %edx
1472 movl 0x300+des_SPtrans(%ecx),%ebp
1473 xorl %ebp, %edi
1474 movl 24(%esp), %ebp
1475 movb %dh, %cl
1476 andl $0xff, %eax
1477 andl $0xff, %edx
1478 movl 0x600+des_SPtrans(%ebx),%ebx
1479 xorl %ebx, %edi
1480 movl 0x700+des_SPtrans(%ecx),%ebx
1481 xorl %ebx, %edi
1482 movl 0x400+des_SPtrans(%eax),%ebx
1483 xorl %ebx, %edi
1484 movl 0x500+des_SPtrans(%edx),%ebx
1485 xorl %ebx, %edi
1486
1487 /* Round 3 */
1488 movl 24(%ebp), %eax
1489 xorl %ebx, %ebx
1490 movl 28(%ebp), %edx
1491 xorl %edi, %eax
1492 xorl %edi, %edx
1493 andl $0xfcfcfcfc, %eax
1494 andl $0xcfcfcfcf, %edx
1495 movb %al, %bl
1496 movb %ah, %cl
1497 rorl $4, %edx
1498 movl des_SPtrans(%ebx),%ebp
1499 movb %dl, %bl
1500 xorl %ebp, %esi
1501 movl 0x200+des_SPtrans(%ecx),%ebp
1502 xorl %ebp, %esi
1503 movb %dh, %cl
1504 shrl $16, %eax
1505 movl 0x100+des_SPtrans(%ebx),%ebp
1506 xorl %ebp, %esi
1507 movb %ah, %bl
1508 shrl $16, %edx
1509 movl 0x300+des_SPtrans(%ecx),%ebp
1510 xorl %ebp, %esi
1511 movl 24(%esp), %ebp
1512 movb %dh, %cl
1513 andl $0xff, %eax
1514 andl $0xff, %edx
1515 movl 0x600+des_SPtrans(%ebx),%ebx
1516 xorl %ebx, %esi
1517 movl 0x700+des_SPtrans(%ecx),%ebx
1518 xorl %ebx, %esi
1519 movl 0x400+des_SPtrans(%eax),%ebx
1520 xorl %ebx, %esi
1521 movl 0x500+des_SPtrans(%edx),%ebx
1522 xorl %ebx, %esi
1523
1524 /* Round 4 */
1525 movl 32(%ebp), %eax
1526 xorl %ebx, %ebx
1527 movl 36(%ebp), %edx
1528 xorl %esi, %eax
1529 xorl %esi, %edx
1530 andl $0xfcfcfcfc, %eax
1531 andl $0xcfcfcfcf, %edx
1532 movb %al, %bl
1533 movb %ah, %cl
1534 rorl $4, %edx
1535 movl des_SPtrans(%ebx),%ebp
1536 movb %dl, %bl
1537 xorl %ebp, %edi
1538 movl 0x200+des_SPtrans(%ecx),%ebp
1539 xorl %ebp, %edi
1540 movb %dh, %cl
1541 shrl $16, %eax
1542 movl 0x100+des_SPtrans(%ebx),%ebp
1543 xorl %ebp, %edi
1544 movb %ah, %bl
1545 shrl $16, %edx
1546 movl 0x300+des_SPtrans(%ecx),%ebp
1547 xorl %ebp, %edi
1548 movl 24(%esp), %ebp
1549 movb %dh, %cl
1550 andl $0xff, %eax
1551 andl $0xff, %edx
1552 movl 0x600+des_SPtrans(%ebx),%ebx
1553 xorl %ebx, %edi
1554 movl 0x700+des_SPtrans(%ecx),%ebx
1555 xorl %ebx, %edi
1556 movl 0x400+des_SPtrans(%eax),%ebx
1557 xorl %ebx, %edi
1558 movl 0x500+des_SPtrans(%edx),%ebx
1559 xorl %ebx, %edi
1560
1561 /* Round 5 */
1562 movl 40(%ebp), %eax
1563 xorl %ebx, %ebx
1564 movl 44(%ebp), %edx
1565 xorl %edi, %eax
1566 xorl %edi, %edx
1567 andl $0xfcfcfcfc, %eax
1568 andl $0xcfcfcfcf, %edx
1569 movb %al, %bl
1570 movb %ah, %cl
1571 rorl $4, %edx
1572 movl des_SPtrans(%ebx),%ebp
1573 movb %dl, %bl
1574 xorl %ebp, %esi
1575 movl 0x200+des_SPtrans(%ecx),%ebp
1576 xorl %ebp, %esi
1577 movb %dh, %cl
1578 shrl $16, %eax
1579 movl 0x100+des_SPtrans(%ebx),%ebp
1580 xorl %ebp, %esi
1581 movb %ah, %bl
1582 shrl $16, %edx
1583 movl 0x300+des_SPtrans(%ecx),%ebp
1584 xorl %ebp, %esi
1585 movl 24(%esp), %ebp
1586 movb %dh, %cl
1587 andl $0xff, %eax
1588 andl $0xff, %edx
1589 movl 0x600+des_SPtrans(%ebx),%ebx
1590 xorl %ebx, %esi
1591 movl 0x700+des_SPtrans(%ecx),%ebx
1592 xorl %ebx, %esi
1593 movl 0x400+des_SPtrans(%eax),%ebx
1594 xorl %ebx, %esi
1595 movl 0x500+des_SPtrans(%edx),%ebx
1596 xorl %ebx, %esi
1597
1598 /* Round 6 */
1599 movl 48(%ebp), %eax
1600 xorl %ebx, %ebx
1601 movl 52(%ebp), %edx
1602 xorl %esi, %eax
1603 xorl %esi, %edx
1604 andl $0xfcfcfcfc, %eax
1605 andl $0xcfcfcfcf, %edx
1606 movb %al, %bl
1607 movb %ah, %cl
1608 rorl $4, %edx
1609 movl des_SPtrans(%ebx),%ebp
1610 movb %dl, %bl
1611 xorl %ebp, %edi
1612 movl 0x200+des_SPtrans(%ecx),%ebp
1613 xorl %ebp, %edi
1614 movb %dh, %cl
1615 shrl $16, %eax
1616 movl 0x100+des_SPtrans(%ebx),%ebp
1617 xorl %ebp, %edi
1618 movb %ah, %bl
1619 shrl $16, %edx
1620 movl 0x300+des_SPtrans(%ecx),%ebp
1621 xorl %ebp, %edi
1622 movl 24(%esp), %ebp
1623 movb %dh, %cl
1624 andl $0xff, %eax
1625 andl $0xff, %edx
1626 movl 0x600+des_SPtrans(%ebx),%ebx
1627 xorl %ebx, %edi
1628 movl 0x700+des_SPtrans(%ecx),%ebx
1629 xorl %ebx, %edi
1630 movl 0x400+des_SPtrans(%eax),%ebx
1631 xorl %ebx, %edi
1632 movl 0x500+des_SPtrans(%edx),%ebx
1633 xorl %ebx, %edi
1634
1635 /* Round 7 */
1636 movl 56(%ebp), %eax
1637 xorl %ebx, %ebx
1638 movl 60(%ebp), %edx
1639 xorl %edi, %eax
1640 xorl %edi, %edx
1641 andl $0xfcfcfcfc, %eax
1642 andl $0xcfcfcfcf, %edx
1643 movb %al, %bl
1644 movb %ah, %cl
1645 rorl $4, %edx
1646 movl des_SPtrans(%ebx),%ebp
1647 movb %dl, %bl
1648 xorl %ebp, %esi
1649 movl 0x200+des_SPtrans(%ecx),%ebp
1650 xorl %ebp, %esi
1651 movb %dh, %cl
1652 shrl $16, %eax
1653 movl 0x100+des_SPtrans(%ebx),%ebp
1654 xorl %ebp, %esi
1655 movb %ah, %bl
1656 shrl $16, %edx
1657 movl 0x300+des_SPtrans(%ecx),%ebp
1658 xorl %ebp, %esi
1659 movl 24(%esp), %ebp
1660 movb %dh, %cl
1661 andl $0xff, %eax
1662 andl $0xff, %edx
1663 movl 0x600+des_SPtrans(%ebx),%ebx
1664 xorl %ebx, %esi
1665 movl 0x700+des_SPtrans(%ecx),%ebx
1666 xorl %ebx, %esi
1667 movl 0x400+des_SPtrans(%eax),%ebx
1668 xorl %ebx, %esi
1669 movl 0x500+des_SPtrans(%edx),%ebx
1670 xorl %ebx, %esi
1671
1672 /* Round 8 */
1673 movl 64(%ebp), %eax
1674 xorl %ebx, %ebx
1675 movl 68(%ebp), %edx
1676 xorl %esi, %eax
1677 xorl %esi, %edx
1678 andl $0xfcfcfcfc, %eax
1679 andl $0xcfcfcfcf, %edx
1680 movb %al, %bl
1681 movb %ah, %cl
1682 rorl $4, %edx
1683 movl des_SPtrans(%ebx),%ebp
1684 movb %dl, %bl
1685 xorl %ebp, %edi
1686 movl 0x200+des_SPtrans(%ecx),%ebp
1687 xorl %ebp, %edi
1688 movb %dh, %cl
1689 shrl $16, %eax
1690 movl 0x100+des_SPtrans(%ebx),%ebp
1691 xorl %ebp, %edi
1692 movb %ah, %bl
1693 shrl $16, %edx
1694 movl 0x300+des_SPtrans(%ecx),%ebp
1695 xorl %ebp, %edi
1696 movl 24(%esp), %ebp
1697 movb %dh, %cl
1698 andl $0xff, %eax
1699 andl $0xff, %edx
1700 movl 0x600+des_SPtrans(%ebx),%ebx
1701 xorl %ebx, %edi
1702 movl 0x700+des_SPtrans(%ecx),%ebx
1703 xorl %ebx, %edi
1704 movl 0x400+des_SPtrans(%eax),%ebx
1705 xorl %ebx, %edi
1706 movl 0x500+des_SPtrans(%edx),%ebx
1707 xorl %ebx, %edi
1708
1709 /* Round 9 */
1710 movl 72(%ebp), %eax
1711 xorl %ebx, %ebx
1712 movl 76(%ebp), %edx
1713 xorl %edi, %eax
1714 xorl %edi, %edx
1715 andl $0xfcfcfcfc, %eax
1716 andl $0xcfcfcfcf, %edx
1717 movb %al, %bl
1718 movb %ah, %cl
1719 rorl $4, %edx
1720 movl des_SPtrans(%ebx),%ebp
1721 movb %dl, %bl
1722 xorl %ebp, %esi
1723 movl 0x200+des_SPtrans(%ecx),%ebp
1724 xorl %ebp, %esi
1725 movb %dh, %cl
1726 shrl $16, %eax
1727 movl 0x100+des_SPtrans(%ebx),%ebp
1728 xorl %ebp, %esi
1729 movb %ah, %bl
1730 shrl $16, %edx
1731 movl 0x300+des_SPtrans(%ecx),%ebp
1732 xorl %ebp, %esi
1733 movl 24(%esp), %ebp
1734 movb %dh, %cl
1735 andl $0xff, %eax
1736 andl $0xff, %edx
1737 movl 0x600+des_SPtrans(%ebx),%ebx
1738 xorl %ebx, %esi
1739 movl 0x700+des_SPtrans(%ecx),%ebx
1740 xorl %ebx, %esi
1741 movl 0x400+des_SPtrans(%eax),%ebx
1742 xorl %ebx, %esi
1743 movl 0x500+des_SPtrans(%edx),%ebx
1744 xorl %ebx, %esi
1745
1746 /* Round 10 */
1747 movl 80(%ebp), %eax
1748 xorl %ebx, %ebx
1749 movl 84(%ebp), %edx
1750 xorl %esi, %eax
1751 xorl %esi, %edx
1752 andl $0xfcfcfcfc, %eax
1753 andl $0xcfcfcfcf, %edx
1754 movb %al, %bl
1755 movb %ah, %cl
1756 rorl $4, %edx
1757 movl des_SPtrans(%ebx),%ebp
1758 movb %dl, %bl
1759 xorl %ebp, %edi
1760 movl 0x200+des_SPtrans(%ecx),%ebp
1761 xorl %ebp, %edi
1762 movb %dh, %cl
1763 shrl $16, %eax
1764 movl 0x100+des_SPtrans(%ebx),%ebp
1765 xorl %ebp, %edi
1766 movb %ah, %bl
1767 shrl $16, %edx
1768 movl 0x300+des_SPtrans(%ecx),%ebp
1769 xorl %ebp, %edi
1770 movl 24(%esp), %ebp
1771 movb %dh, %cl
1772 andl $0xff, %eax
1773 andl $0xff, %edx
1774 movl 0x600+des_SPtrans(%ebx),%ebx
1775 xorl %ebx, %edi
1776 movl 0x700+des_SPtrans(%ecx),%ebx
1777 xorl %ebx, %edi
1778 movl 0x400+des_SPtrans(%eax),%ebx
1779 xorl %ebx, %edi
1780 movl 0x500+des_SPtrans(%edx),%ebx
1781 xorl %ebx, %edi
1782
1783 /* Round 11 */
1784 movl 88(%ebp), %eax
1785 xorl %ebx, %ebx
1786 movl 92(%ebp), %edx
1787 xorl %edi, %eax
1788 xorl %edi, %edx
1789 andl $0xfcfcfcfc, %eax
1790 andl $0xcfcfcfcf, %edx
1791 movb %al, %bl
1792 movb %ah, %cl
1793 rorl $4, %edx
1794 movl des_SPtrans(%ebx),%ebp
1795 movb %dl, %bl
1796 xorl %ebp, %esi
1797 movl 0x200+des_SPtrans(%ecx),%ebp
1798 xorl %ebp, %esi
1799 movb %dh, %cl
1800 shrl $16, %eax
1801 movl 0x100+des_SPtrans(%ebx),%ebp
1802 xorl %ebp, %esi
1803 movb %ah, %bl
1804 shrl $16, %edx
1805 movl 0x300+des_SPtrans(%ecx),%ebp
1806 xorl %ebp, %esi
1807 movl 24(%esp), %ebp
1808 movb %dh, %cl
1809 andl $0xff, %eax
1810 andl $0xff, %edx
1811 movl 0x600+des_SPtrans(%ebx),%ebx
1812 xorl %ebx, %esi
1813 movl 0x700+des_SPtrans(%ecx),%ebx
1814 xorl %ebx, %esi
1815 movl 0x400+des_SPtrans(%eax),%ebx
1816 xorl %ebx, %esi
1817 movl 0x500+des_SPtrans(%edx),%ebx
1818 xorl %ebx, %esi
1819
1820 /* Round 12 */
1821 movl 96(%ebp), %eax
1822 xorl %ebx, %ebx
1823 movl 100(%ebp), %edx
1824 xorl %esi, %eax
1825 xorl %esi, %edx
1826 andl $0xfcfcfcfc, %eax
1827 andl $0xcfcfcfcf, %edx
1828 movb %al, %bl
1829 movb %ah, %cl
1830 rorl $4, %edx
1831 movl des_SPtrans(%ebx),%ebp
1832 movb %dl, %bl
1833 xorl %ebp, %edi
1834 movl 0x200+des_SPtrans(%ecx),%ebp
1835 xorl %ebp, %edi
1836 movb %dh, %cl
1837 shrl $16, %eax
1838 movl 0x100+des_SPtrans(%ebx),%ebp
1839 xorl %ebp, %edi
1840 movb %ah, %bl
1841 shrl $16, %edx
1842 movl 0x300+des_SPtrans(%ecx),%ebp
1843 xorl %ebp, %edi
1844 movl 24(%esp), %ebp
1845 movb %dh, %cl
1846 andl $0xff, %eax
1847 andl $0xff, %edx
1848 movl 0x600+des_SPtrans(%ebx),%ebx
1849 xorl %ebx, %edi
1850 movl 0x700+des_SPtrans(%ecx),%ebx
1851 xorl %ebx, %edi
1852 movl 0x400+des_SPtrans(%eax),%ebx
1853 xorl %ebx, %edi
1854 movl 0x500+des_SPtrans(%edx),%ebx
1855 xorl %ebx, %edi
1856
1857 /* Round 13 */
1858 movl 104(%ebp), %eax
1859 xorl %ebx, %ebx
1860 movl 108(%ebp), %edx
1861 xorl %edi, %eax
1862 xorl %edi, %edx
1863 andl $0xfcfcfcfc, %eax
1864 andl $0xcfcfcfcf, %edx
1865 movb %al, %bl
1866 movb %ah, %cl
1867 rorl $4, %edx
1868 movl des_SPtrans(%ebx),%ebp
1869 movb %dl, %bl
1870 xorl %ebp, %esi
1871 movl 0x200+des_SPtrans(%ecx),%ebp
1872 xorl %ebp, %esi
1873 movb %dh, %cl
1874 shrl $16, %eax
1875 movl 0x100+des_SPtrans(%ebx),%ebp
1876 xorl %ebp, %esi
1877 movb %ah, %bl
1878 shrl $16, %edx
1879 movl 0x300+des_SPtrans(%ecx),%ebp
1880 xorl %ebp, %esi
1881 movl 24(%esp), %ebp
1882 movb %dh, %cl
1883 andl $0xff, %eax
1884 andl $0xff, %edx
1885 movl 0x600+des_SPtrans(%ebx),%ebx
1886 xorl %ebx, %esi
1887 movl 0x700+des_SPtrans(%ecx),%ebx
1888 xorl %ebx, %esi
1889 movl 0x400+des_SPtrans(%eax),%ebx
1890 xorl %ebx, %esi
1891 movl 0x500+des_SPtrans(%edx),%ebx
1892 xorl %ebx, %esi
1893
1894 /* Round 14 */
1895 movl 112(%ebp), %eax
1896 xorl %ebx, %ebx
1897 movl 116(%ebp), %edx
1898 xorl %esi, %eax
1899 xorl %esi, %edx
1900 andl $0xfcfcfcfc, %eax
1901 andl $0xcfcfcfcf, %edx
1902 movb %al, %bl
1903 movb %ah, %cl
1904 rorl $4, %edx
1905 movl des_SPtrans(%ebx),%ebp
1906 movb %dl, %bl
1907 xorl %ebp, %edi
1908 movl 0x200+des_SPtrans(%ecx),%ebp
1909 xorl %ebp, %edi
1910 movb %dh, %cl
1911 shrl $16, %eax
1912 movl 0x100+des_SPtrans(%ebx),%ebp
1913 xorl %ebp, %edi
1914 movb %ah, %bl
1915 shrl $16, %edx
1916 movl 0x300+des_SPtrans(%ecx),%ebp
1917 xorl %ebp, %edi
1918 movl 24(%esp), %ebp
1919 movb %dh, %cl
1920 andl $0xff, %eax
1921 andl $0xff, %edx
1922 movl 0x600+des_SPtrans(%ebx),%ebx
1923 xorl %ebx, %edi
1924 movl 0x700+des_SPtrans(%ecx),%ebx
1925 xorl %ebx, %edi
1926 movl 0x400+des_SPtrans(%eax),%ebx
1927 xorl %ebx, %edi
1928 movl 0x500+des_SPtrans(%edx),%ebx
1929 xorl %ebx, %edi
1930
1931 /* Round 15 */
1932 movl 120(%ebp), %eax
1933 xorl %ebx, %ebx
1934 movl 124(%ebp), %edx
1935 xorl %edi, %eax
1936 xorl %edi, %edx
1937 andl $0xfcfcfcfc, %eax
1938 andl $0xcfcfcfcf, %edx
1939 movb %al, %bl
1940 movb %ah, %cl
1941 rorl $4, %edx
1942 movl des_SPtrans(%ebx),%ebp
1943 movb %dl, %bl
1944 xorl %ebp, %esi
1945 movl 0x200+des_SPtrans(%ecx),%ebp
1946 xorl %ebp, %esi
1947 movb %dh, %cl
1948 shrl $16, %eax
1949 movl 0x100+des_SPtrans(%ebx),%ebp
1950 xorl %ebp, %esi
1951 movb %ah, %bl
1952 shrl $16, %edx
1953 movl 0x300+des_SPtrans(%ecx),%ebp
1954 xorl %ebp, %esi
1955 movl 24(%esp), %ebp
1956 movb %dh, %cl
1957 andl $0xff, %eax
1958 andl $0xff, %edx
1959 movl 0x600+des_SPtrans(%ebx),%ebx
1960 xorl %ebx, %esi
1961 movl 0x700+des_SPtrans(%ecx),%ebx
1962 xorl %ebx, %esi
1963 movl 0x400+des_SPtrans(%eax),%ebx
1964 xorl %ebx, %esi
1965 movl 0x500+des_SPtrans(%edx),%ebx
1966 xorl %ebx, %esi
1967 jmp .L003end
1968.L002start_decrypt:
1969
1970 /* Round 15 */
1971 movl 120(%ebp), %eax
1972 xorl %ebx, %ebx
1973 movl 124(%ebp), %edx
1974 xorl %esi, %eax
1975 xorl %esi, %edx
1976 andl $0xfcfcfcfc, %eax
1977 andl $0xcfcfcfcf, %edx
1978 movb %al, %bl
1979 movb %ah, %cl
1980 rorl $4, %edx
1981 movl des_SPtrans(%ebx),%ebp
1982 movb %dl, %bl
1983 xorl %ebp, %edi
1984 movl 0x200+des_SPtrans(%ecx),%ebp
1985 xorl %ebp, %edi
1986 movb %dh, %cl
1987 shrl $16, %eax
1988 movl 0x100+des_SPtrans(%ebx),%ebp
1989 xorl %ebp, %edi
1990 movb %ah, %bl
1991 shrl $16, %edx
1992 movl 0x300+des_SPtrans(%ecx),%ebp
1993 xorl %ebp, %edi
1994 movl 24(%esp), %ebp
1995 movb %dh, %cl
1996 andl $0xff, %eax
1997 andl $0xff, %edx
1998 movl 0x600+des_SPtrans(%ebx),%ebx
1999 xorl %ebx, %edi
2000 movl 0x700+des_SPtrans(%ecx),%ebx
2001 xorl %ebx, %edi
2002 movl 0x400+des_SPtrans(%eax),%ebx
2003 xorl %ebx, %edi
2004 movl 0x500+des_SPtrans(%edx),%ebx
2005 xorl %ebx, %edi
2006
2007 /* Round 14 */
2008 movl 112(%ebp), %eax
2009 xorl %ebx, %ebx
2010 movl 116(%ebp), %edx
2011 xorl %edi, %eax
2012 xorl %edi, %edx
2013 andl $0xfcfcfcfc, %eax
2014 andl $0xcfcfcfcf, %edx
2015 movb %al, %bl
2016 movb %ah, %cl
2017 rorl $4, %edx
2018 movl des_SPtrans(%ebx),%ebp
2019 movb %dl, %bl
2020 xorl %ebp, %esi
2021 movl 0x200+des_SPtrans(%ecx),%ebp
2022 xorl %ebp, %esi
2023 movb %dh, %cl
2024 shrl $16, %eax
2025 movl 0x100+des_SPtrans(%ebx),%ebp
2026 xorl %ebp, %esi
2027 movb %ah, %bl
2028 shrl $16, %edx
2029 movl 0x300+des_SPtrans(%ecx),%ebp
2030 xorl %ebp, %esi
2031 movl 24(%esp), %ebp
2032 movb %dh, %cl
2033 andl $0xff, %eax
2034 andl $0xff, %edx
2035 movl 0x600+des_SPtrans(%ebx),%ebx
2036 xorl %ebx, %esi
2037 movl 0x700+des_SPtrans(%ecx),%ebx
2038 xorl %ebx, %esi
2039 movl 0x400+des_SPtrans(%eax),%ebx
2040 xorl %ebx, %esi
2041 movl 0x500+des_SPtrans(%edx),%ebx
2042 xorl %ebx, %esi
2043
2044 /* Round 13 */
2045 movl 104(%ebp), %eax
2046 xorl %ebx, %ebx
2047 movl 108(%ebp), %edx
2048 xorl %esi, %eax
2049 xorl %esi, %edx
2050 andl $0xfcfcfcfc, %eax
2051 andl $0xcfcfcfcf, %edx
2052 movb %al, %bl
2053 movb %ah, %cl
2054 rorl $4, %edx
2055 movl des_SPtrans(%ebx),%ebp
2056 movb %dl, %bl
2057 xorl %ebp, %edi
2058 movl 0x200+des_SPtrans(%ecx),%ebp
2059 xorl %ebp, %edi
2060 movb %dh, %cl
2061 shrl $16, %eax
2062 movl 0x100+des_SPtrans(%ebx),%ebp
2063 xorl %ebp, %edi
2064 movb %ah, %bl
2065 shrl $16, %edx
2066 movl 0x300+des_SPtrans(%ecx),%ebp
2067 xorl %ebp, %edi
2068 movl 24(%esp), %ebp
2069 movb %dh, %cl
2070 andl $0xff, %eax
2071 andl $0xff, %edx
2072 movl 0x600+des_SPtrans(%ebx),%ebx
2073 xorl %ebx, %edi
2074 movl 0x700+des_SPtrans(%ecx),%ebx
2075 xorl %ebx, %edi
2076 movl 0x400+des_SPtrans(%eax),%ebx
2077 xorl %ebx, %edi
2078 movl 0x500+des_SPtrans(%edx),%ebx
2079 xorl %ebx, %edi
2080
2081 /* Round 12 */
2082 movl 96(%ebp), %eax
2083 xorl %ebx, %ebx
2084 movl 100(%ebp), %edx
2085 xorl %edi, %eax
2086 xorl %edi, %edx
2087 andl $0xfcfcfcfc, %eax
2088 andl $0xcfcfcfcf, %edx
2089 movb %al, %bl
2090 movb %ah, %cl
2091 rorl $4, %edx
2092 movl des_SPtrans(%ebx),%ebp
2093 movb %dl, %bl
2094 xorl %ebp, %esi
2095 movl 0x200+des_SPtrans(%ecx),%ebp
2096 xorl %ebp, %esi
2097 movb %dh, %cl
2098 shrl $16, %eax
2099 movl 0x100+des_SPtrans(%ebx),%ebp
2100 xorl %ebp, %esi
2101 movb %ah, %bl
2102 shrl $16, %edx
2103 movl 0x300+des_SPtrans(%ecx),%ebp
2104 xorl %ebp, %esi
2105 movl 24(%esp), %ebp
2106 movb %dh, %cl
2107 andl $0xff, %eax
2108 andl $0xff, %edx
2109 movl 0x600+des_SPtrans(%ebx),%ebx
2110 xorl %ebx, %esi
2111 movl 0x700+des_SPtrans(%ecx),%ebx
2112 xorl %ebx, %esi
2113 movl 0x400+des_SPtrans(%eax),%ebx
2114 xorl %ebx, %esi
2115 movl 0x500+des_SPtrans(%edx),%ebx
2116 xorl %ebx, %esi
2117
2118 /* Round 11 */
2119 movl 88(%ebp), %eax
2120 xorl %ebx, %ebx
2121 movl 92(%ebp), %edx
2122 xorl %esi, %eax
2123 xorl %esi, %edx
2124 andl $0xfcfcfcfc, %eax
2125 andl $0xcfcfcfcf, %edx
2126 movb %al, %bl
2127 movb %ah, %cl
2128 rorl $4, %edx
2129 movl des_SPtrans(%ebx),%ebp
2130 movb %dl, %bl
2131 xorl %ebp, %edi
2132 movl 0x200+des_SPtrans(%ecx),%ebp
2133 xorl %ebp, %edi
2134 movb %dh, %cl
2135 shrl $16, %eax
2136 movl 0x100+des_SPtrans(%ebx),%ebp
2137 xorl %ebp, %edi
2138 movb %ah, %bl
2139 shrl $16, %edx
2140 movl 0x300+des_SPtrans(%ecx),%ebp
2141 xorl %ebp, %edi
2142 movl 24(%esp), %ebp
2143 movb %dh, %cl
2144 andl $0xff, %eax
2145 andl $0xff, %edx
2146 movl 0x600+des_SPtrans(%ebx),%ebx
2147 xorl %ebx, %edi
2148 movl 0x700+des_SPtrans(%ecx),%ebx
2149 xorl %ebx, %edi
2150 movl 0x400+des_SPtrans(%eax),%ebx
2151 xorl %ebx, %edi
2152 movl 0x500+des_SPtrans(%edx),%ebx
2153 xorl %ebx, %edi
2154
2155 /* Round 10 */
2156 movl 80(%ebp), %eax
2157 xorl %ebx, %ebx
2158 movl 84(%ebp), %edx
2159 xorl %edi, %eax
2160 xorl %edi, %edx
2161 andl $0xfcfcfcfc, %eax
2162 andl $0xcfcfcfcf, %edx
2163 movb %al, %bl
2164 movb %ah, %cl
2165 rorl $4, %edx
2166 movl des_SPtrans(%ebx),%ebp
2167 movb %dl, %bl
2168 xorl %ebp, %esi
2169 movl 0x200+des_SPtrans(%ecx),%ebp
2170 xorl %ebp, %esi
2171 movb %dh, %cl
2172 shrl $16, %eax
2173 movl 0x100+des_SPtrans(%ebx),%ebp
2174 xorl %ebp, %esi
2175 movb %ah, %bl
2176 shrl $16, %edx
2177 movl 0x300+des_SPtrans(%ecx),%ebp
2178 xorl %ebp, %esi
2179 movl 24(%esp), %ebp
2180 movb %dh, %cl
2181 andl $0xff, %eax
2182 andl $0xff, %edx
2183 movl 0x600+des_SPtrans(%ebx),%ebx
2184 xorl %ebx, %esi
2185 movl 0x700+des_SPtrans(%ecx),%ebx
2186 xorl %ebx, %esi
2187 movl 0x400+des_SPtrans(%eax),%ebx
2188 xorl %ebx, %esi
2189 movl 0x500+des_SPtrans(%edx),%ebx
2190 xorl %ebx, %esi
2191
2192 /* Round 9 */
2193 movl 72(%ebp), %eax
2194 xorl %ebx, %ebx
2195 movl 76(%ebp), %edx
2196 xorl %esi, %eax
2197 xorl %esi, %edx
2198 andl $0xfcfcfcfc, %eax
2199 andl $0xcfcfcfcf, %edx
2200 movb %al, %bl
2201 movb %ah, %cl
2202 rorl $4, %edx
2203 movl des_SPtrans(%ebx),%ebp
2204 movb %dl, %bl
2205 xorl %ebp, %edi
2206 movl 0x200+des_SPtrans(%ecx),%ebp
2207 xorl %ebp, %edi
2208 movb %dh, %cl
2209 shrl $16, %eax
2210 movl 0x100+des_SPtrans(%ebx),%ebp
2211 xorl %ebp, %edi
2212 movb %ah, %bl
2213 shrl $16, %edx
2214 movl 0x300+des_SPtrans(%ecx),%ebp
2215 xorl %ebp, %edi
2216 movl 24(%esp), %ebp
2217 movb %dh, %cl
2218 andl $0xff, %eax
2219 andl $0xff, %edx
2220 movl 0x600+des_SPtrans(%ebx),%ebx
2221 xorl %ebx, %edi
2222 movl 0x700+des_SPtrans(%ecx),%ebx
2223 xorl %ebx, %edi
2224 movl 0x400+des_SPtrans(%eax),%ebx
2225 xorl %ebx, %edi
2226 movl 0x500+des_SPtrans(%edx),%ebx
2227 xorl %ebx, %edi
2228
2229 /* Round 8 */
2230 movl 64(%ebp), %eax
2231 xorl %ebx, %ebx
2232 movl 68(%ebp), %edx
2233 xorl %edi, %eax
2234 xorl %edi, %edx
2235 andl $0xfcfcfcfc, %eax
2236 andl $0xcfcfcfcf, %edx
2237 movb %al, %bl
2238 movb %ah, %cl
2239 rorl $4, %edx
2240 movl des_SPtrans(%ebx),%ebp
2241 movb %dl, %bl
2242 xorl %ebp, %esi
2243 movl 0x200+des_SPtrans(%ecx),%ebp
2244 xorl %ebp, %esi
2245 movb %dh, %cl
2246 shrl $16, %eax
2247 movl 0x100+des_SPtrans(%ebx),%ebp
2248 xorl %ebp, %esi
2249 movb %ah, %bl
2250 shrl $16, %edx
2251 movl 0x300+des_SPtrans(%ecx),%ebp
2252 xorl %ebp, %esi
2253 movl 24(%esp), %ebp
2254 movb %dh, %cl
2255 andl $0xff, %eax
2256 andl $0xff, %edx
2257 movl 0x600+des_SPtrans(%ebx),%ebx
2258 xorl %ebx, %esi
2259 movl 0x700+des_SPtrans(%ecx),%ebx
2260 xorl %ebx, %esi
2261 movl 0x400+des_SPtrans(%eax),%ebx
2262 xorl %ebx, %esi
2263 movl 0x500+des_SPtrans(%edx),%ebx
2264 xorl %ebx, %esi
2265
2266 /* Round 7 */
2267 movl 56(%ebp), %eax
2268 xorl %ebx, %ebx
2269 movl 60(%ebp), %edx
2270 xorl %esi, %eax
2271 xorl %esi, %edx
2272 andl $0xfcfcfcfc, %eax
2273 andl $0xcfcfcfcf, %edx
2274 movb %al, %bl
2275 movb %ah, %cl
2276 rorl $4, %edx
2277 movl des_SPtrans(%ebx),%ebp
2278 movb %dl, %bl
2279 xorl %ebp, %edi
2280 movl 0x200+des_SPtrans(%ecx),%ebp
2281 xorl %ebp, %edi
2282 movb %dh, %cl
2283 shrl $16, %eax
2284 movl 0x100+des_SPtrans(%ebx),%ebp
2285 xorl %ebp, %edi
2286 movb %ah, %bl
2287 shrl $16, %edx
2288 movl 0x300+des_SPtrans(%ecx),%ebp
2289 xorl %ebp, %edi
2290 movl 24(%esp), %ebp
2291 movb %dh, %cl
2292 andl $0xff, %eax
2293 andl $0xff, %edx
2294 movl 0x600+des_SPtrans(%ebx),%ebx
2295 xorl %ebx, %edi
2296 movl 0x700+des_SPtrans(%ecx),%ebx
2297 xorl %ebx, %edi
2298 movl 0x400+des_SPtrans(%eax),%ebx
2299 xorl %ebx, %edi
2300 movl 0x500+des_SPtrans(%edx),%ebx
2301 xorl %ebx, %edi
2302
2303 /* Round 6 */
2304 movl 48(%ebp), %eax
2305 xorl %ebx, %ebx
2306 movl 52(%ebp), %edx
2307 xorl %edi, %eax
2308 xorl %edi, %edx
2309 andl $0xfcfcfcfc, %eax
2310 andl $0xcfcfcfcf, %edx
2311 movb %al, %bl
2312 movb %ah, %cl
2313 rorl $4, %edx
2314 movl des_SPtrans(%ebx),%ebp
2315 movb %dl, %bl
2316 xorl %ebp, %esi
2317 movl 0x200+des_SPtrans(%ecx),%ebp
2318 xorl %ebp, %esi
2319 movb %dh, %cl
2320 shrl $16, %eax
2321 movl 0x100+des_SPtrans(%ebx),%ebp
2322 xorl %ebp, %esi
2323 movb %ah, %bl
2324 shrl $16, %edx
2325 movl 0x300+des_SPtrans(%ecx),%ebp
2326 xorl %ebp, %esi
2327 movl 24(%esp), %ebp
2328 movb %dh, %cl
2329 andl $0xff, %eax
2330 andl $0xff, %edx
2331 movl 0x600+des_SPtrans(%ebx),%ebx
2332 xorl %ebx, %esi
2333 movl 0x700+des_SPtrans(%ecx),%ebx
2334 xorl %ebx, %esi
2335 movl 0x400+des_SPtrans(%eax),%ebx
2336 xorl %ebx, %esi
2337 movl 0x500+des_SPtrans(%edx),%ebx
2338 xorl %ebx, %esi
2339
2340 /* Round 5 */
2341 movl 40(%ebp), %eax
2342 xorl %ebx, %ebx
2343 movl 44(%ebp), %edx
2344 xorl %esi, %eax
2345 xorl %esi, %edx
2346 andl $0xfcfcfcfc, %eax
2347 andl $0xcfcfcfcf, %edx
2348 movb %al, %bl
2349 movb %ah, %cl
2350 rorl $4, %edx
2351 movl des_SPtrans(%ebx),%ebp
2352 movb %dl, %bl
2353 xorl %ebp, %edi
2354 movl 0x200+des_SPtrans(%ecx),%ebp
2355 xorl %ebp, %edi
2356 movb %dh, %cl
2357 shrl $16, %eax
2358 movl 0x100+des_SPtrans(%ebx),%ebp
2359 xorl %ebp, %edi
2360 movb %ah, %bl
2361 shrl $16, %edx
2362 movl 0x300+des_SPtrans(%ecx),%ebp
2363 xorl %ebp, %edi
2364 movl 24(%esp), %ebp
2365 movb %dh, %cl
2366 andl $0xff, %eax
2367 andl $0xff, %edx
2368 movl 0x600+des_SPtrans(%ebx),%ebx
2369 xorl %ebx, %edi
2370 movl 0x700+des_SPtrans(%ecx),%ebx
2371 xorl %ebx, %edi
2372 movl 0x400+des_SPtrans(%eax),%ebx
2373 xorl %ebx, %edi
2374 movl 0x500+des_SPtrans(%edx),%ebx
2375 xorl %ebx, %edi
2376
2377 /* Round 4 */
2378 movl 32(%ebp), %eax
2379 xorl %ebx, %ebx
2380 movl 36(%ebp), %edx
2381 xorl %edi, %eax
2382 xorl %edi, %edx
2383 andl $0xfcfcfcfc, %eax
2384 andl $0xcfcfcfcf, %edx
2385 movb %al, %bl
2386 movb %ah, %cl
2387 rorl $4, %edx
2388 movl des_SPtrans(%ebx),%ebp
2389 movb %dl, %bl
2390 xorl %ebp, %esi
2391 movl 0x200+des_SPtrans(%ecx),%ebp
2392 xorl %ebp, %esi
2393 movb %dh, %cl
2394 shrl $16, %eax
2395 movl 0x100+des_SPtrans(%ebx),%ebp
2396 xorl %ebp, %esi
2397 movb %ah, %bl
2398 shrl $16, %edx
2399 movl 0x300+des_SPtrans(%ecx),%ebp
2400 xorl %ebp, %esi
2401 movl 24(%esp), %ebp
2402 movb %dh, %cl
2403 andl $0xff, %eax
2404 andl $0xff, %edx
2405 movl 0x600+des_SPtrans(%ebx),%ebx
2406 xorl %ebx, %esi
2407 movl 0x700+des_SPtrans(%ecx),%ebx
2408 xorl %ebx, %esi
2409 movl 0x400+des_SPtrans(%eax),%ebx
2410 xorl %ebx, %esi
2411 movl 0x500+des_SPtrans(%edx),%ebx
2412 xorl %ebx, %esi
2413
2414 /* Round 3 */
2415 movl 24(%ebp), %eax
2416 xorl %ebx, %ebx
2417 movl 28(%ebp), %edx
2418 xorl %esi, %eax
2419 xorl %esi, %edx
2420 andl $0xfcfcfcfc, %eax
2421 andl $0xcfcfcfcf, %edx
2422 movb %al, %bl
2423 movb %ah, %cl
2424 rorl $4, %edx
2425 movl des_SPtrans(%ebx),%ebp
2426 movb %dl, %bl
2427 xorl %ebp, %edi
2428 movl 0x200+des_SPtrans(%ecx),%ebp
2429 xorl %ebp, %edi
2430 movb %dh, %cl
2431 shrl $16, %eax
2432 movl 0x100+des_SPtrans(%ebx),%ebp
2433 xorl %ebp, %edi
2434 movb %ah, %bl
2435 shrl $16, %edx
2436 movl 0x300+des_SPtrans(%ecx),%ebp
2437 xorl %ebp, %edi
2438 movl 24(%esp), %ebp
2439 movb %dh, %cl
2440 andl $0xff, %eax
2441 andl $0xff, %edx
2442 movl 0x600+des_SPtrans(%ebx),%ebx
2443 xorl %ebx, %edi
2444 movl 0x700+des_SPtrans(%ecx),%ebx
2445 xorl %ebx, %edi
2446 movl 0x400+des_SPtrans(%eax),%ebx
2447 xorl %ebx, %edi
2448 movl 0x500+des_SPtrans(%edx),%ebx
2449 xorl %ebx, %edi
2450
2451 /* Round 2 */
2452 movl 16(%ebp), %eax
2453 xorl %ebx, %ebx
2454 movl 20(%ebp), %edx
2455 xorl %edi, %eax
2456 xorl %edi, %edx
2457 andl $0xfcfcfcfc, %eax
2458 andl $0xcfcfcfcf, %edx
2459 movb %al, %bl
2460 movb %ah, %cl
2461 rorl $4, %edx
2462 movl des_SPtrans(%ebx),%ebp
2463 movb %dl, %bl
2464 xorl %ebp, %esi
2465 movl 0x200+des_SPtrans(%ecx),%ebp
2466 xorl %ebp, %esi
2467 movb %dh, %cl
2468 shrl $16, %eax
2469 movl 0x100+des_SPtrans(%ebx),%ebp
2470 xorl %ebp, %esi
2471 movb %ah, %bl
2472 shrl $16, %edx
2473 movl 0x300+des_SPtrans(%ecx),%ebp
2474 xorl %ebp, %esi
2475 movl 24(%esp), %ebp
2476 movb %dh, %cl
2477 andl $0xff, %eax
2478 andl $0xff, %edx
2479 movl 0x600+des_SPtrans(%ebx),%ebx
2480 xorl %ebx, %esi
2481 movl 0x700+des_SPtrans(%ecx),%ebx
2482 xorl %ebx, %esi
2483 movl 0x400+des_SPtrans(%eax),%ebx
2484 xorl %ebx, %esi
2485 movl 0x500+des_SPtrans(%edx),%ebx
2486 xorl %ebx, %esi
2487
2488 /* Round 1 */
2489 movl 8(%ebp), %eax
2490 xorl %ebx, %ebx
2491 movl 12(%ebp), %edx
2492 xorl %esi, %eax
2493 xorl %esi, %edx
2494 andl $0xfcfcfcfc, %eax
2495 andl $0xcfcfcfcf, %edx
2496 movb %al, %bl
2497 movb %ah, %cl
2498 rorl $4, %edx
2499 movl des_SPtrans(%ebx),%ebp
2500 movb %dl, %bl
2501 xorl %ebp, %edi
2502 movl 0x200+des_SPtrans(%ecx),%ebp
2503 xorl %ebp, %edi
2504 movb %dh, %cl
2505 shrl $16, %eax
2506 movl 0x100+des_SPtrans(%ebx),%ebp
2507 xorl %ebp, %edi
2508 movb %ah, %bl
2509 shrl $16, %edx
2510 movl 0x300+des_SPtrans(%ecx),%ebp
2511 xorl %ebp, %edi
2512 movl 24(%esp), %ebp
2513 movb %dh, %cl
2514 andl $0xff, %eax
2515 andl $0xff, %edx
2516 movl 0x600+des_SPtrans(%ebx),%ebx
2517 xorl %ebx, %edi
2518 movl 0x700+des_SPtrans(%ecx),%ebx
2519 xorl %ebx, %edi
2520 movl 0x400+des_SPtrans(%eax),%ebx
2521 xorl %ebx, %edi
2522 movl 0x500+des_SPtrans(%edx),%ebx
2523 xorl %ebx, %edi
2524
2525 /* Round 0 */
2526 movl (%ebp), %eax
2527 xorl %ebx, %ebx
2528 movl 4(%ebp), %edx
2529 xorl %edi, %eax
2530 xorl %edi, %edx
2531 andl $0xfcfcfcfc, %eax
2532 andl $0xcfcfcfcf, %edx
2533 movb %al, %bl
2534 movb %ah, %cl
2535 rorl $4, %edx
2536 movl des_SPtrans(%ebx),%ebp
2537 movb %dl, %bl
2538 xorl %ebp, %esi
2539 movl 0x200+des_SPtrans(%ecx),%ebp
2540 xorl %ebp, %esi
2541 movb %dh, %cl
2542 shrl $16, %eax
2543 movl 0x100+des_SPtrans(%ebx),%ebp
2544 xorl %ebp, %esi
2545 movb %ah, %bl
2546 shrl $16, %edx
2547 movl 0x300+des_SPtrans(%ecx),%ebp
2548 xorl %ebp, %esi
2549 movl 24(%esp), %ebp
2550 movb %dh, %cl
2551 andl $0xff, %eax
2552 andl $0xff, %edx
2553 movl 0x600+des_SPtrans(%ebx),%ebx
2554 xorl %ebx, %esi
2555 movl 0x700+des_SPtrans(%ecx),%ebx
2556 xorl %ebx, %esi
2557 movl 0x400+des_SPtrans(%eax),%ebx
2558 xorl %ebx, %esi
2559 movl 0x500+des_SPtrans(%edx),%ebx
2560 xorl %ebx, %esi
2561.L003end:
2562
2563 /* Fixup */
2564 rorl $3, %edi
2565 movl 20(%esp), %eax
2566 rorl $3, %esi
2567 movl %edi, (%eax)
2568 movl %esi, 4(%eax)
2569 popl %ebp
2570 popl %ebx
2571 popl %edi
2572 popl %esi
2573 ret
2574.des_encrypt2_end:
2575 SIZE(des_encrypt2,.des_encrypt2_end-des_encrypt2)
2576.ident "desasm.pl"
2577.text
2578 .align ALIGN
2579.globl des_encrypt3
2580 TYPE(des_encrypt3,@function)
2581des_encrypt3:
2582 pushl %ebx
2583 movl 8(%esp), %ebx
2584 pushl %ebp
2585 pushl %esi
2586 pushl %edi
2587
2588 /* Load the data words */
2589 movl (%ebx), %edi
2590 movl 4(%ebx), %esi
2591 subl $12, %esp
2592
2593 /* IP */
2594 roll $4, %edi
2595 movl %edi, %edx
2596 xorl %esi, %edi
2597 andl $0xf0f0f0f0, %edi
2598 xorl %edi, %edx
2599 xorl %edi, %esi
2600
2601 roll $20, %esi
2602 movl %esi, %edi
2603 xorl %edx, %esi
2604 andl $0xfff0000f, %esi
2605 xorl %esi, %edi
2606 xorl %esi, %edx
2607
2608 roll $14, %edi
2609 movl %edi, %esi
2610 xorl %edx, %edi
2611 andl $0x33333333, %edi
2612 xorl %edi, %esi
2613 xorl %edi, %edx
2614
2615 roll $22, %edx
2616 movl %edx, %edi
2617 xorl %esi, %edx
2618 andl $0x03fc03fc, %edx
2619 xorl %edx, %edi
2620 xorl %edx, %esi
2621
2622 roll $9, %edi
2623 movl %edi, %edx
2624 xorl %esi, %edi
2625 andl $0xaaaaaaaa, %edi
2626 xorl %edi, %edx
2627 xorl %edi, %esi
2628
2629 rorl $3, %edx
2630 rorl $2, %esi
2631 movl %esi, 4(%ebx)
2632 movl 36(%esp), %eax
2633 movl %edx, (%ebx)
2634 movl 40(%esp), %edi
2635 movl 44(%esp), %esi
2636 movl $1, 8(%esp)
2637 movl %eax, 4(%esp)
2638 movl %ebx, (%esp)
2639 call des_encrypt2
2640 movl $0, 8(%esp)
2641 movl %edi, 4(%esp)
2642 movl %ebx, (%esp)
2643 call des_encrypt2
2644 movl $1, 8(%esp)
2645 movl %esi, 4(%esp)
2646 movl %ebx, (%esp)
2647 call des_encrypt2
2648 addl $12, %esp
2649 movl (%ebx), %edi
2650 movl 4(%ebx), %esi
2651
2652 /* FP */
2653 roll $2, %esi
2654 roll $3, %edi
2655 movl %edi, %eax
2656 xorl %esi, %edi
2657 andl $0xaaaaaaaa, %edi
2658 xorl %edi, %eax
2659 xorl %edi, %esi
2660
2661 roll $23, %eax
2662 movl %eax, %edi
2663 xorl %esi, %eax
2664 andl $0x03fc03fc, %eax
2665 xorl %eax, %edi
2666 xorl %eax, %esi
2667
2668 roll $10, %edi
2669 movl %edi, %eax
2670 xorl %esi, %edi
2671 andl $0x33333333, %edi
2672 xorl %edi, %eax
2673 xorl %edi, %esi
2674
2675 roll $18, %esi
2676 movl %esi, %edi
2677 xorl %eax, %esi
2678 andl $0xfff0000f, %esi
2679 xorl %esi, %edi
2680 xorl %esi, %eax
2681
2682 roll $12, %edi
2683 movl %edi, %esi
2684 xorl %eax, %edi
2685 andl $0xf0f0f0f0, %edi
2686 xorl %edi, %esi
2687 xorl %edi, %eax
2688
2689 rorl $4, %eax
2690 movl %eax, (%ebx)
2691 movl %esi, 4(%ebx)
2692 popl %edi
2693 popl %esi
2694 popl %ebp
2695 popl %ebx
2696 ret
2697.des_encrypt3_end:
2698 SIZE(des_encrypt3,.des_encrypt3_end-des_encrypt3)
2699.ident "desasm.pl"
2700.text
2701 .align ALIGN
2702.globl des_decrypt3
2703 TYPE(des_decrypt3,@function)
2704des_decrypt3:
2705 pushl %ebx
2706 movl 8(%esp), %ebx
2707 pushl %ebp
2708 pushl %esi
2709 pushl %edi
2710
2711 /* Load the data words */
2712 movl (%ebx), %edi
2713 movl 4(%ebx), %esi
2714 subl $12, %esp
2715
2716 /* IP */
2717 roll $4, %edi
2718 movl %edi, %edx
2719 xorl %esi, %edi
2720 andl $0xf0f0f0f0, %edi
2721 xorl %edi, %edx
2722 xorl %edi, %esi
2723
2724 roll $20, %esi
2725 movl %esi, %edi
2726 xorl %edx, %esi
2727 andl $0xfff0000f, %esi
2728 xorl %esi, %edi
2729 xorl %esi, %edx
2730
2731 roll $14, %edi
2732 movl %edi, %esi
2733 xorl %edx, %edi
2734 andl $0x33333333, %edi
2735 xorl %edi, %esi
2736 xorl %edi, %edx
2737
2738 roll $22, %edx
2739 movl %edx, %edi
2740 xorl %esi, %edx
2741 andl $0x03fc03fc, %edx
2742 xorl %edx, %edi
2743 xorl %edx, %esi
2744
2745 roll $9, %edi
2746 movl %edi, %edx
2747 xorl %esi, %edi
2748 andl $0xaaaaaaaa, %edi
2749 xorl %edi, %edx
2750 xorl %edi, %esi
2751
2752 rorl $3, %edx
2753 rorl $2, %esi
2754 movl %esi, 4(%ebx)
2755 movl 36(%esp), %esi
2756 movl %edx, (%ebx)
2757 movl 40(%esp), %edi
2758 movl 44(%esp), %eax
2759 movl $0, 8(%esp)
2760 movl %eax, 4(%esp)
2761 movl %ebx, (%esp)
2762 call des_encrypt2
2763 movl $1, 8(%esp)
2764 movl %edi, 4(%esp)
2765 movl %ebx, (%esp)
2766 call des_encrypt2
2767 movl $0, 8(%esp)
2768 movl %esi, 4(%esp)
2769 movl %ebx, (%esp)
2770 call des_encrypt2
2771 addl $12, %esp
2772 movl (%ebx), %edi
2773 movl 4(%ebx), %esi
2774
2775 /* FP */
2776 roll $2, %esi
2777 roll $3, %edi
2778 movl %edi, %eax
2779 xorl %esi, %edi
2780 andl $0xaaaaaaaa, %edi
2781 xorl %edi, %eax
2782 xorl %edi, %esi
2783
2784 roll $23, %eax
2785 movl %eax, %edi
2786 xorl %esi, %eax
2787 andl $0x03fc03fc, %eax
2788 xorl %eax, %edi
2789 xorl %eax, %esi
2790
2791 roll $10, %edi
2792 movl %edi, %eax
2793 xorl %esi, %edi
2794 andl $0x33333333, %edi
2795 xorl %edi, %eax
2796 xorl %edi, %esi
2797
2798 roll $18, %esi
2799 movl %esi, %edi
2800 xorl %eax, %esi
2801 andl $0xfff0000f, %esi
2802 xorl %esi, %edi
2803 xorl %esi, %eax
2804
2805 roll $12, %edi
2806 movl %edi, %esi
2807 xorl %eax, %edi
2808 andl $0xf0f0f0f0, %edi
2809 xorl %edi, %esi
2810 xorl %edi, %eax
2811
2812 rorl $4, %eax
2813 movl %eax, (%ebx)
2814 movl %esi, 4(%ebx)
2815 popl %edi
2816 popl %esi
2817 popl %ebp
2818 popl %ebx
2819 ret
2820.des_decrypt3_end:
2821 SIZE(des_decrypt3,.des_decrypt3_end-des_decrypt3)
2822.ident "desasm.pl"
2823.text
2824 .align ALIGN
2825.globl des_ncbc_encrypt
2826 TYPE(des_ncbc_encrypt,@function)
2827des_ncbc_encrypt:
2828
2829 pushl %ebp
2830 pushl %ebx
2831 pushl %esi
2832 pushl %edi
2833 movl 28(%esp), %ebp
2834 /* getting iv ptr from parameter 4 */
2835 movl 36(%esp), %ebx
2836 movl (%ebx), %esi
2837 movl 4(%ebx), %edi
2838 pushl %edi
2839 pushl %esi
2840 pushl %edi
2841 pushl %esi
2842 movl %esp, %ebx
2843 movl 36(%esp), %esi
2844 movl 40(%esp), %edi
2845 /* getting encrypt flag from parameter 5 */
2846 movl 56(%esp), %ecx
2847 /* get and push parameter 5 */
2848 pushl %ecx
2849 /* get and push parameter 3 */
2850 movl 52(%esp), %eax
2851 pushl %eax
2852 pushl %ebx
2853 cmpl $0, %ecx
2854 jz .L004decrypt
2855 andl $4294967288, %ebp
2856 movl 12(%esp), %eax
2857 movl 16(%esp), %ebx
2858 jz .L005encrypt_finish
2859.L006encrypt_loop:
2860 movl (%esi), %ecx
2861 movl 4(%esi), %edx
2862 xorl %ecx, %eax
2863 xorl %edx, %ebx
2864 movl %eax, 12(%esp)
2865 movl %ebx, 16(%esp)
2866 call des_encrypt
2867 movl 12(%esp), %eax
2868 movl 16(%esp), %ebx
2869 movl %eax, (%edi)
2870 movl %ebx, 4(%edi)
2871 addl $8, %esi
2872 addl $8, %edi
2873 subl $8, %ebp
2874 jnz .L006encrypt_loop
2875.L005encrypt_finish:
2876 movl 56(%esp), %ebp
2877 andl $7, %ebp
2878 jz .L007finish
2879 xorl %ecx, %ecx
2880 xorl %edx, %edx
2881 movl .L008cbc_enc_jmp_table(,%ebp,4),%ebp
2882 jmp *%ebp
2883.L009ej7:
2884 movb 6(%esi), %dh
2885 sall $8, %edx
2886.L010ej6:
2887 movb 5(%esi), %dh
2888.L011ej5:
2889 movb 4(%esi), %dl
2890.L012ej4:
2891 movl (%esi), %ecx
2892 jmp .L013ejend
2893.L014ej3:
2894 movb 2(%esi), %ch
2895 sall $8, %ecx
2896.L015ej2:
2897 movb 1(%esi), %ch
2898.L016ej1:
2899 movb (%esi), %cl
2900.L013ejend:
2901 xorl %ecx, %eax
2902 xorl %edx, %ebx
2903 movl %eax, 12(%esp)
2904 movl %ebx, 16(%esp)
2905 call des_encrypt
2906 movl 12(%esp), %eax
2907 movl 16(%esp), %ebx
2908 movl %eax, (%edi)
2909 movl %ebx, 4(%edi)
2910 jmp .L007finish
2911.align ALIGN
2912.L004decrypt:
2913 andl $4294967288, %ebp
2914 movl 20(%esp), %eax
2915 movl 24(%esp), %ebx
2916 jz .L017decrypt_finish
2917.L018decrypt_loop:
2918 movl (%esi), %eax
2919 movl 4(%esi), %ebx
2920 movl %eax, 12(%esp)
2921 movl %ebx, 16(%esp)
2922 call des_encrypt
2923 movl 12(%esp), %eax
2924 movl 16(%esp), %ebx
2925 movl 20(%esp), %ecx
2926 movl 24(%esp), %edx
2927 xorl %eax, %ecx
2928 xorl %ebx, %edx
2929 movl (%esi), %eax
2930 movl 4(%esi), %ebx
2931 movl %ecx, (%edi)
2932 movl %edx, 4(%edi)
2933 movl %eax, 20(%esp)
2934 movl %ebx, 24(%esp)
2935 addl $8, %esi
2936 addl $8, %edi
2937 subl $8, %ebp
2938 jnz .L018decrypt_loop
2939.L017decrypt_finish:
2940 movl 56(%esp), %ebp
2941 andl $7, %ebp
2942 jz .L007finish
2943 movl (%esi), %eax
2944 movl 4(%esi), %ebx
2945 movl %eax, 12(%esp)
2946 movl %ebx, 16(%esp)
2947 call des_encrypt
2948 movl 12(%esp), %eax
2949 movl 16(%esp), %ebx
2950 movl 20(%esp), %ecx
2951 movl 24(%esp), %edx
2952 xorl %eax, %ecx
2953 xorl %ebx, %edx
2954 movl (%esi), %eax
2955 movl 4(%esi), %ebx
2956.L019dj7:
2957 rorl $16, %edx
2958 movb %dl, 6(%edi)
2959 shrl $16, %edx
2960.L020dj6:
2961 movb %dh, 5(%edi)
2962.L021dj5:
2963 movb %dl, 4(%edi)
2964.L022dj4:
2965 movl %ecx, (%edi)
2966 jmp .L023djend
2967.L024dj3:
2968 rorl $16, %ecx
2969 movb %cl, 2(%edi)
2970 sall $16, %ecx
2971.L025dj2:
2972 movb %ch, 1(%esi)
2973.L026dj1:
2974 movb %cl, (%esi)
2975.L023djend:
2976 jmp .L007finish
2977.align ALIGN
2978.L007finish:
2979 movl 64(%esp), %ecx
2980 addl $28, %esp
2981 movl %eax, (%ecx)
2982 movl %ebx, 4(%ecx)
2983 popl %edi
2984 popl %esi
2985 popl %ebx
2986 popl %ebp
2987 ret
2988.align ALIGN
2989.L008cbc_enc_jmp_table:
2990 .long 0
2991 .long .L016ej1
2992 .long .L015ej2
2993 .long .L014ej3
2994 .long .L012ej4
2995 .long .L011ej5
2996 .long .L010ej6
2997 .long .L009ej7
2998.align ALIGN
2999.L027cbc_dec_jmp_table:
3000 .long 0
3001 .long .L026dj1
3002 .long .L025dj2
3003 .long .L024dj3
3004 .long .L022dj4
3005 .long .L021dj5
3006 .long .L020dj6
3007 .long .L019dj7
3008.des_ncbc_encrypt_end:
3009 SIZE(des_ncbc_encrypt,.des_ncbc_encrypt_end-des_ncbc_encrypt)
3010.ident "desasm.pl"
3011.text
3012 .align ALIGN
3013.globl des_ede3_cbc_encrypt
3014 TYPE(des_ede3_cbc_encrypt,@function)
3015des_ede3_cbc_encrypt:
3016
3017 pushl %ebp
3018 pushl %ebx
3019 pushl %esi
3020 pushl %edi
3021 movl 28(%esp), %ebp
3022 /* getting iv ptr from parameter 6 */
3023 movl 44(%esp), %ebx
3024 movl (%ebx), %esi
3025 movl 4(%ebx), %edi
3026 pushl %edi
3027 pushl %esi
3028 pushl %edi
3029 pushl %esi
3030 movl %esp, %ebx
3031 movl 36(%esp), %esi
3032 movl 40(%esp), %edi
3033 /* getting encrypt flag from parameter 7 */
3034 movl 64(%esp), %ecx
3035 /* get and push parameter 5 */
3036 movl 56(%esp), %eax
3037 pushl %eax
3038 /* get and push parameter 4 */
3039 movl 56(%esp), %eax
3040 pushl %eax
3041 /* get and push parameter 3 */
3042 movl 56(%esp), %eax
3043 pushl %eax
3044 pushl %ebx
3045 cmpl $0, %ecx
3046 jz .L028decrypt
3047 andl $4294967288, %ebp
3048 movl 16(%esp), %eax
3049 movl 20(%esp), %ebx
3050 jz .L029encrypt_finish
3051.L030encrypt_loop:
3052 movl (%esi), %ecx
3053 movl 4(%esi), %edx
3054 xorl %ecx, %eax
3055 xorl %edx, %ebx
3056 movl %eax, 16(%esp)
3057 movl %ebx, 20(%esp)
3058 call des_encrypt3
3059 movl 16(%esp), %eax
3060 movl 20(%esp), %ebx
3061 movl %eax, (%edi)
3062 movl %ebx, 4(%edi)
3063 addl $8, %esi
3064 addl $8, %edi
3065 subl $8, %ebp
3066 jnz .L030encrypt_loop
3067.L029encrypt_finish:
3068 movl 60(%esp), %ebp
3069 andl $7, %ebp
3070 jz .L031finish
3071 xorl %ecx, %ecx
3072 xorl %edx, %edx
3073 movl .L032cbc_enc_jmp_table(,%ebp,4),%ebp
3074 jmp *%ebp
3075.L033ej7:
3076 movb 6(%esi), %dh
3077 sall $8, %edx
3078.L034ej6:
3079 movb 5(%esi), %dh
3080.L035ej5:
3081 movb 4(%esi), %dl
3082.L036ej4:
3083 movl (%esi), %ecx
3084 jmp .L037ejend
3085.L038ej3:
3086 movb 2(%esi), %ch
3087 sall $8, %ecx
3088.L039ej2:
3089 movb 1(%esi), %ch
3090.L040ej1:
3091 movb (%esi), %cl
3092.L037ejend:
3093 xorl %ecx, %eax
3094 xorl %edx, %ebx
3095 movl %eax, 16(%esp)
3096 movl %ebx, 20(%esp)
3097 call des_encrypt3
3098 movl 16(%esp), %eax
3099 movl 20(%esp), %ebx
3100 movl %eax, (%edi)
3101 movl %ebx, 4(%edi)
3102 jmp .L031finish
3103.align ALIGN
3104.L028decrypt:
3105 andl $4294967288, %ebp
3106 movl 24(%esp), %eax
3107 movl 28(%esp), %ebx
3108 jz .L041decrypt_finish
3109.L042decrypt_loop:
3110 movl (%esi), %eax
3111 movl 4(%esi), %ebx
3112 movl %eax, 16(%esp)
3113 movl %ebx, 20(%esp)
3114 call des_decrypt3
3115 movl 16(%esp), %eax
3116 movl 20(%esp), %ebx
3117 movl 24(%esp), %ecx
3118 movl 28(%esp), %edx
3119 xorl %eax, %ecx
3120 xorl %ebx, %edx
3121 movl (%esi), %eax
3122 movl 4(%esi), %ebx
3123 movl %ecx, (%edi)
3124 movl %edx, 4(%edi)
3125 movl %eax, 24(%esp)
3126 movl %ebx, 28(%esp)
3127 addl $8, %esi
3128 addl $8, %edi
3129 subl $8, %ebp
3130 jnz .L042decrypt_loop
3131.L041decrypt_finish:
3132 movl 60(%esp), %ebp
3133 andl $7, %ebp
3134 jz .L031finish
3135 movl (%esi), %eax
3136 movl 4(%esi), %ebx
3137 movl %eax, 16(%esp)
3138 movl %ebx, 20(%esp)
3139 call des_decrypt3
3140 movl 16(%esp), %eax
3141 movl 20(%esp), %ebx
3142 movl 24(%esp), %ecx
3143 movl 28(%esp), %edx
3144 xorl %eax, %ecx
3145 xorl %ebx, %edx
3146 movl (%esi), %eax
3147 movl 4(%esi), %ebx
3148.L043dj7:
3149 rorl $16, %edx
3150 movb %dl, 6(%edi)
3151 shrl $16, %edx
3152.L044dj6:
3153 movb %dh, 5(%edi)
3154.L045dj5:
3155 movb %dl, 4(%edi)
3156.L046dj4:
3157 movl %ecx, (%edi)
3158 jmp .L047djend
3159.L048dj3:
3160 rorl $16, %ecx
3161 movb %cl, 2(%edi)
3162 sall $16, %ecx
3163.L049dj2:
3164 movb %ch, 1(%esi)
3165.L050dj1:
3166 movb %cl, (%esi)
3167.L047djend:
3168 jmp .L031finish
3169.align ALIGN
3170.L031finish:
3171 movl 76(%esp), %ecx
3172 addl $32, %esp
3173 movl %eax, (%ecx)
3174 movl %ebx, 4(%ecx)
3175 popl %edi
3176 popl %esi
3177 popl %ebx
3178 popl %ebp
3179 ret
3180.align ALIGN
3181.L032cbc_enc_jmp_table:
3182 .long 0
3183 .long .L040ej1
3184 .long .L039ej2
3185 .long .L038ej3
3186 .long .L036ej4
3187 .long .L035ej5
3188 .long .L034ej6
3189 .long .L033ej7
3190.align ALIGN
3191.L051cbc_dec_jmp_table:
3192 .long 0
3193 .long .L050dj1
3194 .long .L049dj2
3195 .long .L048dj3
3196 .long .L046dj4
3197 .long .L045dj5
3198 .long .L044dj6
3199 .long .L043dj7
3200.des_ede3_cbc_encrypt_end:
3201 SIZE(des_ede3_cbc_encrypt,.des_ede3_cbc_encrypt_end-des_ede3_cbc_encrypt)
3202.ident "desasm.pl"
diff --git a/src/lib/libcrypto/des/asm/y-win32.asm b/src/lib/libcrypto/des/asm/y-win32.asm
new file mode 100644
index 0000000000..af5c102422
--- /dev/null
+++ b/src/lib/libcrypto/des/asm/y-win32.asm
@@ -0,0 +1,929 @@
1 ; Don't even think of reading this code
2 ; It was automatically generated by crypt586.pl
3 ; Which is a perl program used to generate the x86 assember for
4 ; any of elf, a.out, BSDI,Win32, or Solaris
5 ; eric <eay@cryptsoft.com>
6 ;
7 TITLE crypt586.asm
8 .386
9.model FLAT
10_TEXT SEGMENT
11PUBLIC _fcrypt_body
12EXTRN _des_SPtrans:DWORD
13_fcrypt_body PROC NEAR
14 push ebp
15 push ebx
16 push esi
17 push edi
18 ;
19 ; Load the 2 words
20 xor edi, edi
21 xor esi, esi
22 mov ebp, DWORD PTR 24[esp]
23 push 25
24L000start:
25 ;
26 ; Round 0
27 mov eax, DWORD PTR 32[esp]
28 mov edx, esi
29 shr edx, 16
30 mov ecx, DWORD PTR 36[esp]
31 xor edx, esi
32 and eax, edx
33 and edx, ecx
34 mov ebx, eax
35 shl ebx, 16
36 mov ecx, edx
37 shl ecx, 16
38 xor eax, ebx
39 xor edx, ecx
40 mov ebx, DWORD PTR [ebp]
41 xor eax, ebx
42 mov ecx, DWORD PTR 4[ebp]
43 xor eax, esi
44 xor edx, esi
45 xor edx, ecx
46 and eax, 0fcfcfcfch
47 xor ebx, ebx
48 and edx, 0cfcfcfcfh
49 xor ecx, ecx
50 mov bl, al
51 mov cl, ah
52 ror edx, 4
53 mov ebp, DWORD PTR _des_SPtrans[ebx]
54 mov bl, dl
55 xor edi, ebp
56 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
57 xor edi, ebp
58 mov cl, dh
59 shr eax, 16
60 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
61 xor edi, ebp
62 mov bl, ah
63 shr edx, 16
64 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
65 xor edi, ebp
66 mov ebp, DWORD PTR 28[esp]
67 mov cl, dh
68 and eax, 0ffh
69 and edx, 0ffh
70 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
71 xor edi, ebx
72 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
73 xor edi, ebx
74 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
75 xor edi, ebx
76 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
77 xor edi, ebx
78 ;
79 ; Round 1
80 mov eax, DWORD PTR 32[esp]
81 mov edx, edi
82 shr edx, 16
83 mov ecx, DWORD PTR 36[esp]
84 xor edx, edi
85 and eax, edx
86 and edx, ecx
87 mov ebx, eax
88 shl ebx, 16
89 mov ecx, edx
90 shl ecx, 16
91 xor eax, ebx
92 xor edx, ecx
93 mov ebx, DWORD PTR 8[ebp]
94 xor eax, ebx
95 mov ecx, DWORD PTR 12[ebp]
96 xor eax, edi
97 xor edx, edi
98 xor edx, ecx
99 and eax, 0fcfcfcfch
100 xor ebx, ebx
101 and edx, 0cfcfcfcfh
102 xor ecx, ecx
103 mov bl, al
104 mov cl, ah
105 ror edx, 4
106 mov ebp, DWORD PTR _des_SPtrans[ebx]
107 mov bl, dl
108 xor esi, ebp
109 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
110 xor esi, ebp
111 mov cl, dh
112 shr eax, 16
113 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
114 xor esi, ebp
115 mov bl, ah
116 shr edx, 16
117 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
118 xor esi, ebp
119 mov ebp, DWORD PTR 28[esp]
120 mov cl, dh
121 and eax, 0ffh
122 and edx, 0ffh
123 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
124 xor esi, ebx
125 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
126 xor esi, ebx
127 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
128 xor esi, ebx
129 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
130 xor esi, ebx
131 ;
132 ; Round 2
133 mov eax, DWORD PTR 32[esp]
134 mov edx, esi
135 shr edx, 16
136 mov ecx, DWORD PTR 36[esp]
137 xor edx, esi
138 and eax, edx
139 and edx, ecx
140 mov ebx, eax
141 shl ebx, 16
142 mov ecx, edx
143 shl ecx, 16
144 xor eax, ebx
145 xor edx, ecx
146 mov ebx, DWORD PTR 16[ebp]
147 xor eax, ebx
148 mov ecx, DWORD PTR 20[ebp]
149 xor eax, esi
150 xor edx, esi
151 xor edx, ecx
152 and eax, 0fcfcfcfch
153 xor ebx, ebx
154 and edx, 0cfcfcfcfh
155 xor ecx, ecx
156 mov bl, al
157 mov cl, ah
158 ror edx, 4
159 mov ebp, DWORD PTR _des_SPtrans[ebx]
160 mov bl, dl
161 xor edi, ebp
162 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
163 xor edi, ebp
164 mov cl, dh
165 shr eax, 16
166 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
167 xor edi, ebp
168 mov bl, ah
169 shr edx, 16
170 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
171 xor edi, ebp
172 mov ebp, DWORD PTR 28[esp]
173 mov cl, dh
174 and eax, 0ffh
175 and edx, 0ffh
176 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
177 xor edi, ebx
178 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
179 xor edi, ebx
180 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
181 xor edi, ebx
182 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
183 xor edi, ebx
184 ;
185 ; Round 3
186 mov eax, DWORD PTR 32[esp]
187 mov edx, edi
188 shr edx, 16
189 mov ecx, DWORD PTR 36[esp]
190 xor edx, edi
191 and eax, edx
192 and edx, ecx
193 mov ebx, eax
194 shl ebx, 16
195 mov ecx, edx
196 shl ecx, 16
197 xor eax, ebx
198 xor edx, ecx
199 mov ebx, DWORD PTR 24[ebp]
200 xor eax, ebx
201 mov ecx, DWORD PTR 28[ebp]
202 xor eax, edi
203 xor edx, edi
204 xor edx, ecx
205 and eax, 0fcfcfcfch
206 xor ebx, ebx
207 and edx, 0cfcfcfcfh
208 xor ecx, ecx
209 mov bl, al
210 mov cl, ah
211 ror edx, 4
212 mov ebp, DWORD PTR _des_SPtrans[ebx]
213 mov bl, dl
214 xor esi, ebp
215 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
216 xor esi, ebp
217 mov cl, dh
218 shr eax, 16
219 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
220 xor esi, ebp
221 mov bl, ah
222 shr edx, 16
223 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
224 xor esi, ebp
225 mov ebp, DWORD PTR 28[esp]
226 mov cl, dh
227 and eax, 0ffh
228 and edx, 0ffh
229 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
230 xor esi, ebx
231 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
232 xor esi, ebx
233 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
234 xor esi, ebx
235 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
236 xor esi, ebx
237 ;
238 ; Round 4
239 mov eax, DWORD PTR 32[esp]
240 mov edx, esi
241 shr edx, 16
242 mov ecx, DWORD PTR 36[esp]
243 xor edx, esi
244 and eax, edx
245 and edx, ecx
246 mov ebx, eax
247 shl ebx, 16
248 mov ecx, edx
249 shl ecx, 16
250 xor eax, ebx
251 xor edx, ecx
252 mov ebx, DWORD PTR 32[ebp]
253 xor eax, ebx
254 mov ecx, DWORD PTR 36[ebp]
255 xor eax, esi
256 xor edx, esi
257 xor edx, ecx
258 and eax, 0fcfcfcfch
259 xor ebx, ebx
260 and edx, 0cfcfcfcfh
261 xor ecx, ecx
262 mov bl, al
263 mov cl, ah
264 ror edx, 4
265 mov ebp, DWORD PTR _des_SPtrans[ebx]
266 mov bl, dl
267 xor edi, ebp
268 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
269 xor edi, ebp
270 mov cl, dh
271 shr eax, 16
272 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
273 xor edi, ebp
274 mov bl, ah
275 shr edx, 16
276 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
277 xor edi, ebp
278 mov ebp, DWORD PTR 28[esp]
279 mov cl, dh
280 and eax, 0ffh
281 and edx, 0ffh
282 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
283 xor edi, ebx
284 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
285 xor edi, ebx
286 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
287 xor edi, ebx
288 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
289 xor edi, ebx
290 ;
291 ; Round 5
292 mov eax, DWORD PTR 32[esp]
293 mov edx, edi
294 shr edx, 16
295 mov ecx, DWORD PTR 36[esp]
296 xor edx, edi
297 and eax, edx
298 and edx, ecx
299 mov ebx, eax
300 shl ebx, 16
301 mov ecx, edx
302 shl ecx, 16
303 xor eax, ebx
304 xor edx, ecx
305 mov ebx, DWORD PTR 40[ebp]
306 xor eax, ebx
307 mov ecx, DWORD PTR 44[ebp]
308 xor eax, edi
309 xor edx, edi
310 xor edx, ecx
311 and eax, 0fcfcfcfch
312 xor ebx, ebx
313 and edx, 0cfcfcfcfh
314 xor ecx, ecx
315 mov bl, al
316 mov cl, ah
317 ror edx, 4
318 mov ebp, DWORD PTR _des_SPtrans[ebx]
319 mov bl, dl
320 xor esi, ebp
321 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
322 xor esi, ebp
323 mov cl, dh
324 shr eax, 16
325 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
326 xor esi, ebp
327 mov bl, ah
328 shr edx, 16
329 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
330 xor esi, ebp
331 mov ebp, DWORD PTR 28[esp]
332 mov cl, dh
333 and eax, 0ffh
334 and edx, 0ffh
335 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
336 xor esi, ebx
337 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
338 xor esi, ebx
339 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
340 xor esi, ebx
341 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
342 xor esi, ebx
343 ;
344 ; Round 6
345 mov eax, DWORD PTR 32[esp]
346 mov edx, esi
347 shr edx, 16
348 mov ecx, DWORD PTR 36[esp]
349 xor edx, esi
350 and eax, edx
351 and edx, ecx
352 mov ebx, eax
353 shl ebx, 16
354 mov ecx, edx
355 shl ecx, 16
356 xor eax, ebx
357 xor edx, ecx
358 mov ebx, DWORD PTR 48[ebp]
359 xor eax, ebx
360 mov ecx, DWORD PTR 52[ebp]
361 xor eax, esi
362 xor edx, esi
363 xor edx, ecx
364 and eax, 0fcfcfcfch
365 xor ebx, ebx
366 and edx, 0cfcfcfcfh
367 xor ecx, ecx
368 mov bl, al
369 mov cl, ah
370 ror edx, 4
371 mov ebp, DWORD PTR _des_SPtrans[ebx]
372 mov bl, dl
373 xor edi, ebp
374 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
375 xor edi, ebp
376 mov cl, dh
377 shr eax, 16
378 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
379 xor edi, ebp
380 mov bl, ah
381 shr edx, 16
382 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
383 xor edi, ebp
384 mov ebp, DWORD PTR 28[esp]
385 mov cl, dh
386 and eax, 0ffh
387 and edx, 0ffh
388 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
389 xor edi, ebx
390 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
391 xor edi, ebx
392 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
393 xor edi, ebx
394 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
395 xor edi, ebx
396 ;
397 ; Round 7
398 mov eax, DWORD PTR 32[esp]
399 mov edx, edi
400 shr edx, 16
401 mov ecx, DWORD PTR 36[esp]
402 xor edx, edi
403 and eax, edx
404 and edx, ecx
405 mov ebx, eax
406 shl ebx, 16
407 mov ecx, edx
408 shl ecx, 16
409 xor eax, ebx
410 xor edx, ecx
411 mov ebx, DWORD PTR 56[ebp]
412 xor eax, ebx
413 mov ecx, DWORD PTR 60[ebp]
414 xor eax, edi
415 xor edx, edi
416 xor edx, ecx
417 and eax, 0fcfcfcfch
418 xor ebx, ebx
419 and edx, 0cfcfcfcfh
420 xor ecx, ecx
421 mov bl, al
422 mov cl, ah
423 ror edx, 4
424 mov ebp, DWORD PTR _des_SPtrans[ebx]
425 mov bl, dl
426 xor esi, ebp
427 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
428 xor esi, ebp
429 mov cl, dh
430 shr eax, 16
431 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
432 xor esi, ebp
433 mov bl, ah
434 shr edx, 16
435 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
436 xor esi, ebp
437 mov ebp, DWORD PTR 28[esp]
438 mov cl, dh
439 and eax, 0ffh
440 and edx, 0ffh
441 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
442 xor esi, ebx
443 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
444 xor esi, ebx
445 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
446 xor esi, ebx
447 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
448 xor esi, ebx
449 ;
450 ; Round 8
451 mov eax, DWORD PTR 32[esp]
452 mov edx, esi
453 shr edx, 16
454 mov ecx, DWORD PTR 36[esp]
455 xor edx, esi
456 and eax, edx
457 and edx, ecx
458 mov ebx, eax
459 shl ebx, 16
460 mov ecx, edx
461 shl ecx, 16
462 xor eax, ebx
463 xor edx, ecx
464 mov ebx, DWORD PTR 64[ebp]
465 xor eax, ebx
466 mov ecx, DWORD PTR 68[ebp]
467 xor eax, esi
468 xor edx, esi
469 xor edx, ecx
470 and eax, 0fcfcfcfch
471 xor ebx, ebx
472 and edx, 0cfcfcfcfh
473 xor ecx, ecx
474 mov bl, al
475 mov cl, ah
476 ror edx, 4
477 mov ebp, DWORD PTR _des_SPtrans[ebx]
478 mov bl, dl
479 xor edi, ebp
480 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
481 xor edi, ebp
482 mov cl, dh
483 shr eax, 16
484 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
485 xor edi, ebp
486 mov bl, ah
487 shr edx, 16
488 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
489 xor edi, ebp
490 mov ebp, DWORD PTR 28[esp]
491 mov cl, dh
492 and eax, 0ffh
493 and edx, 0ffh
494 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
495 xor edi, ebx
496 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
497 xor edi, ebx
498 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
499 xor edi, ebx
500 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
501 xor edi, ebx
502 ;
503 ; Round 9
504 mov eax, DWORD PTR 32[esp]
505 mov edx, edi
506 shr edx, 16
507 mov ecx, DWORD PTR 36[esp]
508 xor edx, edi
509 and eax, edx
510 and edx, ecx
511 mov ebx, eax
512 shl ebx, 16
513 mov ecx, edx
514 shl ecx, 16
515 xor eax, ebx
516 xor edx, ecx
517 mov ebx, DWORD PTR 72[ebp]
518 xor eax, ebx
519 mov ecx, DWORD PTR 76[ebp]
520 xor eax, edi
521 xor edx, edi
522 xor edx, ecx
523 and eax, 0fcfcfcfch
524 xor ebx, ebx
525 and edx, 0cfcfcfcfh
526 xor ecx, ecx
527 mov bl, al
528 mov cl, ah
529 ror edx, 4
530 mov ebp, DWORD PTR _des_SPtrans[ebx]
531 mov bl, dl
532 xor esi, ebp
533 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
534 xor esi, ebp
535 mov cl, dh
536 shr eax, 16
537 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
538 xor esi, ebp
539 mov bl, ah
540 shr edx, 16
541 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
542 xor esi, ebp
543 mov ebp, DWORD PTR 28[esp]
544 mov cl, dh
545 and eax, 0ffh
546 and edx, 0ffh
547 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
548 xor esi, ebx
549 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
550 xor esi, ebx
551 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
552 xor esi, ebx
553 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
554 xor esi, ebx
555 ;
556 ; Round 10
557 mov eax, DWORD PTR 32[esp]
558 mov edx, esi
559 shr edx, 16
560 mov ecx, DWORD PTR 36[esp]
561 xor edx, esi
562 and eax, edx
563 and edx, ecx
564 mov ebx, eax
565 shl ebx, 16
566 mov ecx, edx
567 shl ecx, 16
568 xor eax, ebx
569 xor edx, ecx
570 mov ebx, DWORD PTR 80[ebp]
571 xor eax, ebx
572 mov ecx, DWORD PTR 84[ebp]
573 xor eax, esi
574 xor edx, esi
575 xor edx, ecx
576 and eax, 0fcfcfcfch
577 xor ebx, ebx
578 and edx, 0cfcfcfcfh
579 xor ecx, ecx
580 mov bl, al
581 mov cl, ah
582 ror edx, 4
583 mov ebp, DWORD PTR _des_SPtrans[ebx]
584 mov bl, dl
585 xor edi, ebp
586 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
587 xor edi, ebp
588 mov cl, dh
589 shr eax, 16
590 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
591 xor edi, ebp
592 mov bl, ah
593 shr edx, 16
594 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
595 xor edi, ebp
596 mov ebp, DWORD PTR 28[esp]
597 mov cl, dh
598 and eax, 0ffh
599 and edx, 0ffh
600 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
601 xor edi, ebx
602 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
603 xor edi, ebx
604 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
605 xor edi, ebx
606 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
607 xor edi, ebx
608 ;
609 ; Round 11
610 mov eax, DWORD PTR 32[esp]
611 mov edx, edi
612 shr edx, 16
613 mov ecx, DWORD PTR 36[esp]
614 xor edx, edi
615 and eax, edx
616 and edx, ecx
617 mov ebx, eax
618 shl ebx, 16
619 mov ecx, edx
620 shl ecx, 16
621 xor eax, ebx
622 xor edx, ecx
623 mov ebx, DWORD PTR 88[ebp]
624 xor eax, ebx
625 mov ecx, DWORD PTR 92[ebp]
626 xor eax, edi
627 xor edx, edi
628 xor edx, ecx
629 and eax, 0fcfcfcfch
630 xor ebx, ebx
631 and edx, 0cfcfcfcfh
632 xor ecx, ecx
633 mov bl, al
634 mov cl, ah
635 ror edx, 4
636 mov ebp, DWORD PTR _des_SPtrans[ebx]
637 mov bl, dl
638 xor esi, ebp
639 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
640 xor esi, ebp
641 mov cl, dh
642 shr eax, 16
643 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
644 xor esi, ebp
645 mov bl, ah
646 shr edx, 16
647 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
648 xor esi, ebp
649 mov ebp, DWORD PTR 28[esp]
650 mov cl, dh
651 and eax, 0ffh
652 and edx, 0ffh
653 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
654 xor esi, ebx
655 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
656 xor esi, ebx
657 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
658 xor esi, ebx
659 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
660 xor esi, ebx
661 ;
662 ; Round 12
663 mov eax, DWORD PTR 32[esp]
664 mov edx, esi
665 shr edx, 16
666 mov ecx, DWORD PTR 36[esp]
667 xor edx, esi
668 and eax, edx
669 and edx, ecx
670 mov ebx, eax
671 shl ebx, 16
672 mov ecx, edx
673 shl ecx, 16
674 xor eax, ebx
675 xor edx, ecx
676 mov ebx, DWORD PTR 96[ebp]
677 xor eax, ebx
678 mov ecx, DWORD PTR 100[ebp]
679 xor eax, esi
680 xor edx, esi
681 xor edx, ecx
682 and eax, 0fcfcfcfch
683 xor ebx, ebx
684 and edx, 0cfcfcfcfh
685 xor ecx, ecx
686 mov bl, al
687 mov cl, ah
688 ror edx, 4
689 mov ebp, DWORD PTR _des_SPtrans[ebx]
690 mov bl, dl
691 xor edi, ebp
692 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
693 xor edi, ebp
694 mov cl, dh
695 shr eax, 16
696 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
697 xor edi, ebp
698 mov bl, ah
699 shr edx, 16
700 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
701 xor edi, ebp
702 mov ebp, DWORD PTR 28[esp]
703 mov cl, dh
704 and eax, 0ffh
705 and edx, 0ffh
706 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
707 xor edi, ebx
708 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
709 xor edi, ebx
710 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
711 xor edi, ebx
712 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
713 xor edi, ebx
714 ;
715 ; Round 13
716 mov eax, DWORD PTR 32[esp]
717 mov edx, edi
718 shr edx, 16
719 mov ecx, DWORD PTR 36[esp]
720 xor edx, edi
721 and eax, edx
722 and edx, ecx
723 mov ebx, eax
724 shl ebx, 16
725 mov ecx, edx
726 shl ecx, 16
727 xor eax, ebx
728 xor edx, ecx
729 mov ebx, DWORD PTR 104[ebp]
730 xor eax, ebx
731 mov ecx, DWORD PTR 108[ebp]
732 xor eax, edi
733 xor edx, edi
734 xor edx, ecx
735 and eax, 0fcfcfcfch
736 xor ebx, ebx
737 and edx, 0cfcfcfcfh
738 xor ecx, ecx
739 mov bl, al
740 mov cl, ah
741 ror edx, 4
742 mov ebp, DWORD PTR _des_SPtrans[ebx]
743 mov bl, dl
744 xor esi, ebp
745 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
746 xor esi, ebp
747 mov cl, dh
748 shr eax, 16
749 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
750 xor esi, ebp
751 mov bl, ah
752 shr edx, 16
753 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
754 xor esi, ebp
755 mov ebp, DWORD PTR 28[esp]
756 mov cl, dh
757 and eax, 0ffh
758 and edx, 0ffh
759 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
760 xor esi, ebx
761 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
762 xor esi, ebx
763 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
764 xor esi, ebx
765 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
766 xor esi, ebx
767 ;
768 ; Round 14
769 mov eax, DWORD PTR 32[esp]
770 mov edx, esi
771 shr edx, 16
772 mov ecx, DWORD PTR 36[esp]
773 xor edx, esi
774 and eax, edx
775 and edx, ecx
776 mov ebx, eax
777 shl ebx, 16
778 mov ecx, edx
779 shl ecx, 16
780 xor eax, ebx
781 xor edx, ecx
782 mov ebx, DWORD PTR 112[ebp]
783 xor eax, ebx
784 mov ecx, DWORD PTR 116[ebp]
785 xor eax, esi
786 xor edx, esi
787 xor edx, ecx
788 and eax, 0fcfcfcfch
789 xor ebx, ebx
790 and edx, 0cfcfcfcfh
791 xor ecx, ecx
792 mov bl, al
793 mov cl, ah
794 ror edx, 4
795 mov ebp, DWORD PTR _des_SPtrans[ebx]
796 mov bl, dl
797 xor edi, ebp
798 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
799 xor edi, ebp
800 mov cl, dh
801 shr eax, 16
802 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
803 xor edi, ebp
804 mov bl, ah
805 shr edx, 16
806 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
807 xor edi, ebp
808 mov ebp, DWORD PTR 28[esp]
809 mov cl, dh
810 and eax, 0ffh
811 and edx, 0ffh
812 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
813 xor edi, ebx
814 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
815 xor edi, ebx
816 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
817 xor edi, ebx
818 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
819 xor edi, ebx
820 ;
821 ; Round 15
822 mov eax, DWORD PTR 32[esp]
823 mov edx, edi
824 shr edx, 16
825 mov ecx, DWORD PTR 36[esp]
826 xor edx, edi
827 and eax, edx
828 and edx, ecx
829 mov ebx, eax
830 shl ebx, 16
831 mov ecx, edx
832 shl ecx, 16
833 xor eax, ebx
834 xor edx, ecx
835 mov ebx, DWORD PTR 120[ebp]
836 xor eax, ebx
837 mov ecx, DWORD PTR 124[ebp]
838 xor eax, edi
839 xor edx, edi
840 xor edx, ecx
841 and eax, 0fcfcfcfch
842 xor ebx, ebx
843 and edx, 0cfcfcfcfh
844 xor ecx, ecx
845 mov bl, al
846 mov cl, ah
847 ror edx, 4
848 mov ebp, DWORD PTR _des_SPtrans[ebx]
849 mov bl, dl
850 xor esi, ebp
851 mov ebp, DWORD PTR _des_SPtrans[0200h+ecx]
852 xor esi, ebp
853 mov cl, dh
854 shr eax, 16
855 mov ebp, DWORD PTR _des_SPtrans[0100h+ebx]
856 xor esi, ebp
857 mov bl, ah
858 shr edx, 16
859 mov ebp, DWORD PTR _des_SPtrans[0300h+ecx]
860 xor esi, ebp
861 mov ebp, DWORD PTR 28[esp]
862 mov cl, dh
863 and eax, 0ffh
864 and edx, 0ffh
865 mov ebx, DWORD PTR _des_SPtrans[0600h+ebx]
866 xor esi, ebx
867 mov ebx, DWORD PTR _des_SPtrans[0700h+ecx]
868 xor esi, ebx
869 mov ebx, DWORD PTR _des_SPtrans[0400h+eax]
870 xor esi, ebx
871 mov ebx, DWORD PTR _des_SPtrans[0500h+edx]
872 xor esi, ebx
873 mov ebx, DWORD PTR [esp]
874 mov eax, edi
875 dec ebx
876 mov edi, esi
877 mov esi, eax
878 mov DWORD PTR [esp],ebx
879 jnz L000start
880 ;
881 ; FP
882 mov edx, DWORD PTR 24[esp]
883 ror edi, 1
884 mov eax, esi
885 xor esi, edi
886 and esi, 0aaaaaaaah
887 xor eax, esi
888 xor edi, esi
889 ;
890 rol eax, 23
891 mov esi, eax
892 xor eax, edi
893 and eax, 003fc03fch
894 xor esi, eax
895 xor edi, eax
896 ;
897 rol esi, 10
898 mov eax, esi
899 xor esi, edi
900 and esi, 033333333h
901 xor eax, esi
902 xor edi, esi
903 ;
904 rol edi, 18
905 mov esi, edi
906 xor edi, eax
907 and edi, 0fff0000fh
908 xor esi, edi
909 xor eax, edi
910 ;
911 rol esi, 12
912 mov edi, esi
913 xor esi, eax
914 and esi, 0f0f0f0f0h
915 xor edi, esi
916 xor eax, esi
917 ;
918 ror eax, 4
919 mov DWORD PTR [edx],eax
920 mov DWORD PTR 4[edx],edi
921 pop ecx
922 pop edi
923 pop esi
924 pop ebx
925 pop ebp
926 ret
927_fcrypt_body ENDP
928_TEXT ENDS
929END
diff --git a/src/lib/libcrypto/des/asm/yx86unix.cpp b/src/lib/libcrypto/des/asm/yx86unix.cpp
new file mode 100644
index 0000000000..8719e38607
--- /dev/null
+++ b/src/lib/libcrypto/des/asm/yx86unix.cpp
@@ -0,0 +1,976 @@
1/* Run the C pre-processor over this file with one of the following defined
2 * ELF - elf object files,
3 * OUT - a.out object files,
4 * BSDI - BSDI style a.out object files
5 * SOL - Solaris style elf
6 */
7
8#define TYPE(a,b) .type a,b
9#define SIZE(a,b) .size a,b
10
11#if defined(OUT) || defined(BSDI)
12#define des_SPtrans _des_SPtrans
13#define fcrypt_body _fcrypt_body
14
15#endif
16
17#ifdef OUT
18#define OK 1
19#define ALIGN 4
20#endif
21
22#ifdef BSDI
23#define OK 1
24#define ALIGN 4
25#undef SIZE
26#undef TYPE
27#define SIZE(a,b)
28#define TYPE(a,b)
29#endif
30
31#if defined(ELF) || defined(SOL)
32#define OK 1
33#define ALIGN 16
34#endif
35
36#ifndef OK
37You need to define one of
38ELF - elf systems - linux-elf, NetBSD and DG-UX
39OUT - a.out systems - linux-a.out and FreeBSD
40SOL - solaris systems, which are elf with strange comment lines
41BSDI - a.out with a very primative version of as.
42#endif
43
44/* Let the Assembler begin :-) */
45 /* Don't even think of reading this code */
46 /* It was automatically generated by crypt586.pl */
47 /* Which is a perl program used to generate the x86 assember for */
48 /* any of elf, a.out, BSDI,Win32, or Solaris */
49 /* eric <eay@cryptsoft.com> */
50
51 .file "crypt586.s"
52 .version "01.01"
53gcc2_compiled.:
54.text
55 .align ALIGN
56.globl fcrypt_body
57 TYPE(fcrypt_body,@function)
58fcrypt_body:
59 pushl %ebp
60 pushl %ebx
61 pushl %esi
62 pushl %edi
63
64
65 /* Load the 2 words */
66 xorl %edi, %edi
67 xorl %esi, %esi
68 movl 24(%esp), %ebp
69 pushl $25
70.L000start:
71
72 /* Round 0 */
73 movl 32(%esp), %eax
74 movl %esi, %edx
75 shrl $16, %edx
76 movl 36(%esp), %ecx
77 xorl %esi, %edx
78 andl %edx, %eax
79 andl %ecx, %edx
80 movl %eax, %ebx
81 sall $16, %ebx
82 movl %edx, %ecx
83 sall $16, %ecx
84 xorl %ebx, %eax
85 xorl %ecx, %edx
86 movl (%ebp), %ebx
87 xorl %ebx, %eax
88 movl 4(%ebp), %ecx
89 xorl %esi, %eax
90 xorl %esi, %edx
91 xorl %ecx, %edx
92 andl $0xfcfcfcfc, %eax
93 xorl %ebx, %ebx
94 andl $0xcfcfcfcf, %edx
95 xorl %ecx, %ecx
96 movb %al, %bl
97 movb %ah, %cl
98 rorl $4, %edx
99 movl des_SPtrans(%ebx),%ebp
100 movb %dl, %bl
101 xorl %ebp, %edi
102 movl 0x200+des_SPtrans(%ecx),%ebp
103 xorl %ebp, %edi
104 movb %dh, %cl
105 shrl $16, %eax
106 movl 0x100+des_SPtrans(%ebx),%ebp
107 xorl %ebp, %edi
108 movb %ah, %bl
109 shrl $16, %edx
110 movl 0x300+des_SPtrans(%ecx),%ebp
111 xorl %ebp, %edi
112 movl 28(%esp), %ebp
113 movb %dh, %cl
114 andl $0xff, %eax
115 andl $0xff, %edx
116 movl 0x600+des_SPtrans(%ebx),%ebx
117 xorl %ebx, %edi
118 movl 0x700+des_SPtrans(%ecx),%ebx
119 xorl %ebx, %edi
120 movl 0x400+des_SPtrans(%eax),%ebx
121 xorl %ebx, %edi
122 movl 0x500+des_SPtrans(%edx),%ebx
123 xorl %ebx, %edi
124
125 /* Round 1 */
126 movl 32(%esp), %eax
127 movl %edi, %edx
128 shrl $16, %edx
129 movl 36(%esp), %ecx
130 xorl %edi, %edx
131 andl %edx, %eax
132 andl %ecx, %edx
133 movl %eax, %ebx
134 sall $16, %ebx
135 movl %edx, %ecx
136 sall $16, %ecx
137 xorl %ebx, %eax
138 xorl %ecx, %edx
139 movl 8(%ebp), %ebx
140 xorl %ebx, %eax
141 movl 12(%ebp), %ecx
142 xorl %edi, %eax
143 xorl %edi, %edx
144 xorl %ecx, %edx
145 andl $0xfcfcfcfc, %eax
146 xorl %ebx, %ebx
147 andl $0xcfcfcfcf, %edx
148 xorl %ecx, %ecx
149 movb %al, %bl
150 movb %ah, %cl
151 rorl $4, %edx
152 movl des_SPtrans(%ebx),%ebp
153 movb %dl, %bl
154 xorl %ebp, %esi
155 movl 0x200+des_SPtrans(%ecx),%ebp
156 xorl %ebp, %esi
157 movb %dh, %cl
158 shrl $16, %eax
159 movl 0x100+des_SPtrans(%ebx),%ebp
160 xorl %ebp, %esi
161 movb %ah, %bl
162 shrl $16, %edx
163 movl 0x300+des_SPtrans(%ecx),%ebp
164 xorl %ebp, %esi
165 movl 28(%esp), %ebp
166 movb %dh, %cl
167 andl $0xff, %eax
168 andl $0xff, %edx
169 movl 0x600+des_SPtrans(%ebx),%ebx
170 xorl %ebx, %esi
171 movl 0x700+des_SPtrans(%ecx),%ebx
172 xorl %ebx, %esi
173 movl 0x400+des_SPtrans(%eax),%ebx
174 xorl %ebx, %esi
175 movl 0x500+des_SPtrans(%edx),%ebx
176 xorl %ebx, %esi
177
178 /* Round 2 */
179 movl 32(%esp), %eax
180 movl %esi, %edx
181 shrl $16, %edx
182 movl 36(%esp), %ecx
183 xorl %esi, %edx
184 andl %edx, %eax
185 andl %ecx, %edx
186 movl %eax, %ebx
187 sall $16, %ebx
188 movl %edx, %ecx
189 sall $16, %ecx
190 xorl %ebx, %eax
191 xorl %ecx, %edx
192 movl 16(%ebp), %ebx
193 xorl %ebx, %eax
194 movl 20(%ebp), %ecx
195 xorl %esi, %eax
196 xorl %esi, %edx
197 xorl %ecx, %edx
198 andl $0xfcfcfcfc, %eax
199 xorl %ebx, %ebx
200 andl $0xcfcfcfcf, %edx
201 xorl %ecx, %ecx
202 movb %al, %bl
203 movb %ah, %cl
204 rorl $4, %edx
205 movl des_SPtrans(%ebx),%ebp
206 movb %dl, %bl
207 xorl %ebp, %edi
208 movl 0x200+des_SPtrans(%ecx),%ebp
209 xorl %ebp, %edi
210 movb %dh, %cl
211 shrl $16, %eax
212 movl 0x100+des_SPtrans(%ebx),%ebp
213 xorl %ebp, %edi
214 movb %ah, %bl
215 shrl $16, %edx
216 movl 0x300+des_SPtrans(%ecx),%ebp
217 xorl %ebp, %edi
218 movl 28(%esp), %ebp
219 movb %dh, %cl
220 andl $0xff, %eax
221 andl $0xff, %edx
222 movl 0x600+des_SPtrans(%ebx),%ebx
223 xorl %ebx, %edi
224 movl 0x700+des_SPtrans(%ecx),%ebx
225 xorl %ebx, %edi
226 movl 0x400+des_SPtrans(%eax),%ebx
227 xorl %ebx, %edi
228 movl 0x500+des_SPtrans(%edx),%ebx
229 xorl %ebx, %edi
230
231 /* Round 3 */
232 movl 32(%esp), %eax
233 movl %edi, %edx
234 shrl $16, %edx
235 movl 36(%esp), %ecx
236 xorl %edi, %edx
237 andl %edx, %eax
238 andl %ecx, %edx
239 movl %eax, %ebx
240 sall $16, %ebx
241 movl %edx, %ecx
242 sall $16, %ecx
243 xorl %ebx, %eax
244 xorl %ecx, %edx
245 movl 24(%ebp), %ebx
246 xorl %ebx, %eax
247 movl 28(%ebp), %ecx
248 xorl %edi, %eax
249 xorl %edi, %edx
250 xorl %ecx, %edx
251 andl $0xfcfcfcfc, %eax
252 xorl %ebx, %ebx
253 andl $0xcfcfcfcf, %edx
254 xorl %ecx, %ecx
255 movb %al, %bl
256 movb %ah, %cl
257 rorl $4, %edx
258 movl des_SPtrans(%ebx),%ebp
259 movb %dl, %bl
260 xorl %ebp, %esi
261 movl 0x200+des_SPtrans(%ecx),%ebp
262 xorl %ebp, %esi
263 movb %dh, %cl
264 shrl $16, %eax
265 movl 0x100+des_SPtrans(%ebx),%ebp
266 xorl %ebp, %esi
267 movb %ah, %bl
268 shrl $16, %edx
269 movl 0x300+des_SPtrans(%ecx),%ebp
270 xorl %ebp, %esi
271 movl 28(%esp), %ebp
272 movb %dh, %cl
273 andl $0xff, %eax
274 andl $0xff, %edx
275 movl 0x600+des_SPtrans(%ebx),%ebx
276 xorl %ebx, %esi
277 movl 0x700+des_SPtrans(%ecx),%ebx
278 xorl %ebx, %esi
279 movl 0x400+des_SPtrans(%eax),%ebx
280 xorl %ebx, %esi
281 movl 0x500+des_SPtrans(%edx),%ebx
282 xorl %ebx, %esi
283
284 /* Round 4 */
285 movl 32(%esp), %eax
286 movl %esi, %edx
287 shrl $16, %edx
288 movl 36(%esp), %ecx
289 xorl %esi, %edx
290 andl %edx, %eax
291 andl %ecx, %edx
292 movl %eax, %ebx
293 sall $16, %ebx
294 movl %edx, %ecx
295 sall $16, %ecx
296 xorl %ebx, %eax
297 xorl %ecx, %edx
298 movl 32(%ebp), %ebx
299 xorl %ebx, %eax
300 movl 36(%ebp), %ecx
301 xorl %esi, %eax
302 xorl %esi, %edx
303 xorl %ecx, %edx
304 andl $0xfcfcfcfc, %eax
305 xorl %ebx, %ebx
306 andl $0xcfcfcfcf, %edx
307 xorl %ecx, %ecx
308 movb %al, %bl
309 movb %ah, %cl
310 rorl $4, %edx
311 movl des_SPtrans(%ebx),%ebp
312 movb %dl, %bl
313 xorl %ebp, %edi
314 movl 0x200+des_SPtrans(%ecx),%ebp
315 xorl %ebp, %edi
316 movb %dh, %cl
317 shrl $16, %eax
318 movl 0x100+des_SPtrans(%ebx),%ebp
319 xorl %ebp, %edi
320 movb %ah, %bl
321 shrl $16, %edx
322 movl 0x300+des_SPtrans(%ecx),%ebp
323 xorl %ebp, %edi
324 movl 28(%esp), %ebp
325 movb %dh, %cl
326 andl $0xff, %eax
327 andl $0xff, %edx
328 movl 0x600+des_SPtrans(%ebx),%ebx
329 xorl %ebx, %edi
330 movl 0x700+des_SPtrans(%ecx),%ebx
331 xorl %ebx, %edi
332 movl 0x400+des_SPtrans(%eax),%ebx
333 xorl %ebx, %edi
334 movl 0x500+des_SPtrans(%edx),%ebx
335 xorl %ebx, %edi
336
337 /* Round 5 */
338 movl 32(%esp), %eax
339 movl %edi, %edx
340 shrl $16, %edx
341 movl 36(%esp), %ecx
342 xorl %edi, %edx
343 andl %edx, %eax
344 andl %ecx, %edx
345 movl %eax, %ebx
346 sall $16, %ebx
347 movl %edx, %ecx
348 sall $16, %ecx
349 xorl %ebx, %eax
350 xorl %ecx, %edx
351 movl 40(%ebp), %ebx
352 xorl %ebx, %eax
353 movl 44(%ebp), %ecx
354 xorl %edi, %eax
355 xorl %edi, %edx
356 xorl %ecx, %edx
357 andl $0xfcfcfcfc, %eax
358 xorl %ebx, %ebx
359 andl $0xcfcfcfcf, %edx
360 xorl %ecx, %ecx
361 movb %al, %bl
362 movb %ah, %cl
363 rorl $4, %edx
364 movl des_SPtrans(%ebx),%ebp
365 movb %dl, %bl
366 xorl %ebp, %esi
367 movl 0x200+des_SPtrans(%ecx),%ebp
368 xorl %ebp, %esi
369 movb %dh, %cl
370 shrl $16, %eax
371 movl 0x100+des_SPtrans(%ebx),%ebp
372 xorl %ebp, %esi
373 movb %ah, %bl
374 shrl $16, %edx
375 movl 0x300+des_SPtrans(%ecx),%ebp
376 xorl %ebp, %esi
377 movl 28(%esp), %ebp
378 movb %dh, %cl
379 andl $0xff, %eax
380 andl $0xff, %edx
381 movl 0x600+des_SPtrans(%ebx),%ebx
382 xorl %ebx, %esi
383 movl 0x700+des_SPtrans(%ecx),%ebx
384 xorl %ebx, %esi
385 movl 0x400+des_SPtrans(%eax),%ebx
386 xorl %ebx, %esi
387 movl 0x500+des_SPtrans(%edx),%ebx
388 xorl %ebx, %esi
389
390 /* Round 6 */
391 movl 32(%esp), %eax
392 movl %esi, %edx
393 shrl $16, %edx
394 movl 36(%esp), %ecx
395 xorl %esi, %edx
396 andl %edx, %eax
397 andl %ecx, %edx
398 movl %eax, %ebx
399 sall $16, %ebx
400 movl %edx, %ecx
401 sall $16, %ecx
402 xorl %ebx, %eax
403 xorl %ecx, %edx
404 movl 48(%ebp), %ebx
405 xorl %ebx, %eax
406 movl 52(%ebp), %ecx
407 xorl %esi, %eax
408 xorl %esi, %edx
409 xorl %ecx, %edx
410 andl $0xfcfcfcfc, %eax
411 xorl %ebx, %ebx
412 andl $0xcfcfcfcf, %edx
413 xorl %ecx, %ecx
414 movb %al, %bl
415 movb %ah, %cl
416 rorl $4, %edx
417 movl des_SPtrans(%ebx),%ebp
418 movb %dl, %bl
419 xorl %ebp, %edi
420 movl 0x200+des_SPtrans(%ecx),%ebp
421 xorl %ebp, %edi
422 movb %dh, %cl
423 shrl $16, %eax
424 movl 0x100+des_SPtrans(%ebx),%ebp
425 xorl %ebp, %edi
426 movb %ah, %bl
427 shrl $16, %edx
428 movl 0x300+des_SPtrans(%ecx),%ebp
429 xorl %ebp, %edi
430 movl 28(%esp), %ebp
431 movb %dh, %cl
432 andl $0xff, %eax
433 andl $0xff, %edx
434 movl 0x600+des_SPtrans(%ebx),%ebx
435 xorl %ebx, %edi
436 movl 0x700+des_SPtrans(%ecx),%ebx
437 xorl %ebx, %edi
438 movl 0x400+des_SPtrans(%eax),%ebx
439 xorl %ebx, %edi
440 movl 0x500+des_SPtrans(%edx),%ebx
441 xorl %ebx, %edi
442
443 /* Round 7 */
444 movl 32(%esp), %eax
445 movl %edi, %edx
446 shrl $16, %edx
447 movl 36(%esp), %ecx
448 xorl %edi, %edx
449 andl %edx, %eax
450 andl %ecx, %edx
451 movl %eax, %ebx
452 sall $16, %ebx
453 movl %edx, %ecx
454 sall $16, %ecx
455 xorl %ebx, %eax
456 xorl %ecx, %edx
457 movl 56(%ebp), %ebx
458 xorl %ebx, %eax
459 movl 60(%ebp), %ecx
460 xorl %edi, %eax
461 xorl %edi, %edx
462 xorl %ecx, %edx
463 andl $0xfcfcfcfc, %eax
464 xorl %ebx, %ebx
465 andl $0xcfcfcfcf, %edx
466 xorl %ecx, %ecx
467 movb %al, %bl
468 movb %ah, %cl
469 rorl $4, %edx
470 movl des_SPtrans(%ebx),%ebp
471 movb %dl, %bl
472 xorl %ebp, %esi
473 movl 0x200+des_SPtrans(%ecx),%ebp
474 xorl %ebp, %esi
475 movb %dh, %cl
476 shrl $16, %eax
477 movl 0x100+des_SPtrans(%ebx),%ebp
478 xorl %ebp, %esi
479 movb %ah, %bl
480 shrl $16, %edx
481 movl 0x300+des_SPtrans(%ecx),%ebp
482 xorl %ebp, %esi
483 movl 28(%esp), %ebp
484 movb %dh, %cl
485 andl $0xff, %eax
486 andl $0xff, %edx
487 movl 0x600+des_SPtrans(%ebx),%ebx
488 xorl %ebx, %esi
489 movl 0x700+des_SPtrans(%ecx),%ebx
490 xorl %ebx, %esi
491 movl 0x400+des_SPtrans(%eax),%ebx
492 xorl %ebx, %esi
493 movl 0x500+des_SPtrans(%edx),%ebx
494 xorl %ebx, %esi
495
496 /* Round 8 */
497 movl 32(%esp), %eax
498 movl %esi, %edx
499 shrl $16, %edx
500 movl 36(%esp), %ecx
501 xorl %esi, %edx
502 andl %edx, %eax
503 andl %ecx, %edx
504 movl %eax, %ebx
505 sall $16, %ebx
506 movl %edx, %ecx
507 sall $16, %ecx
508 xorl %ebx, %eax
509 xorl %ecx, %edx
510 movl 64(%ebp), %ebx
511 xorl %ebx, %eax
512 movl 68(%ebp), %ecx
513 xorl %esi, %eax
514 xorl %esi, %edx
515 xorl %ecx, %edx
516 andl $0xfcfcfcfc, %eax
517 xorl %ebx, %ebx
518 andl $0xcfcfcfcf, %edx
519 xorl %ecx, %ecx
520 movb %al, %bl
521 movb %ah, %cl
522 rorl $4, %edx
523 movl des_SPtrans(%ebx),%ebp
524 movb %dl, %bl
525 xorl %ebp, %edi
526 movl 0x200+des_SPtrans(%ecx),%ebp
527 xorl %ebp, %edi
528 movb %dh, %cl
529 shrl $16, %eax
530 movl 0x100+des_SPtrans(%ebx),%ebp
531 xorl %ebp, %edi
532 movb %ah, %bl
533 shrl $16, %edx
534 movl 0x300+des_SPtrans(%ecx),%ebp
535 xorl %ebp, %edi
536 movl 28(%esp), %ebp
537 movb %dh, %cl
538 andl $0xff, %eax
539 andl $0xff, %edx
540 movl 0x600+des_SPtrans(%ebx),%ebx
541 xorl %ebx, %edi
542 movl 0x700+des_SPtrans(%ecx),%ebx
543 xorl %ebx, %edi
544 movl 0x400+des_SPtrans(%eax),%ebx
545 xorl %ebx, %edi
546 movl 0x500+des_SPtrans(%edx),%ebx
547 xorl %ebx, %edi
548
549 /* Round 9 */
550 movl 32(%esp), %eax
551 movl %edi, %edx
552 shrl $16, %edx
553 movl 36(%esp), %ecx
554 xorl %edi, %edx
555 andl %edx, %eax
556 andl %ecx, %edx
557 movl %eax, %ebx
558 sall $16, %ebx
559 movl %edx, %ecx
560 sall $16, %ecx
561 xorl %ebx, %eax
562 xorl %ecx, %edx
563 movl 72(%ebp), %ebx
564 xorl %ebx, %eax
565 movl 76(%ebp), %ecx
566 xorl %edi, %eax
567 xorl %edi, %edx
568 xorl %ecx, %edx
569 andl $0xfcfcfcfc, %eax
570 xorl %ebx, %ebx
571 andl $0xcfcfcfcf, %edx
572 xorl %ecx, %ecx
573 movb %al, %bl
574 movb %ah, %cl
575 rorl $4, %edx
576 movl des_SPtrans(%ebx),%ebp
577 movb %dl, %bl
578 xorl %ebp, %esi
579 movl 0x200+des_SPtrans(%ecx),%ebp
580 xorl %ebp, %esi
581 movb %dh, %cl
582 shrl $16, %eax
583 movl 0x100+des_SPtrans(%ebx),%ebp
584 xorl %ebp, %esi
585 movb %ah, %bl
586 shrl $16, %edx
587 movl 0x300+des_SPtrans(%ecx),%ebp
588 xorl %ebp, %esi
589 movl 28(%esp), %ebp
590 movb %dh, %cl
591 andl $0xff, %eax
592 andl $0xff, %edx
593 movl 0x600+des_SPtrans(%ebx),%ebx
594 xorl %ebx, %esi
595 movl 0x700+des_SPtrans(%ecx),%ebx
596 xorl %ebx, %esi
597 movl 0x400+des_SPtrans(%eax),%ebx
598 xorl %ebx, %esi
599 movl 0x500+des_SPtrans(%edx),%ebx
600 xorl %ebx, %esi
601
602 /* Round 10 */
603 movl 32(%esp), %eax
604 movl %esi, %edx
605 shrl $16, %edx
606 movl 36(%esp), %ecx
607 xorl %esi, %edx
608 andl %edx, %eax
609 andl %ecx, %edx
610 movl %eax, %ebx
611 sall $16, %ebx
612 movl %edx, %ecx
613 sall $16, %ecx
614 xorl %ebx, %eax
615 xorl %ecx, %edx
616 movl 80(%ebp), %ebx
617 xorl %ebx, %eax
618 movl 84(%ebp), %ecx
619 xorl %esi, %eax
620 xorl %esi, %edx
621 xorl %ecx, %edx
622 andl $0xfcfcfcfc, %eax
623 xorl %ebx, %ebx
624 andl $0xcfcfcfcf, %edx
625 xorl %ecx, %ecx
626 movb %al, %bl
627 movb %ah, %cl
628 rorl $4, %edx
629 movl des_SPtrans(%ebx),%ebp
630 movb %dl, %bl
631 xorl %ebp, %edi
632 movl 0x200+des_SPtrans(%ecx),%ebp
633 xorl %ebp, %edi
634 movb %dh, %cl
635 shrl $16, %eax
636 movl 0x100+des_SPtrans(%ebx),%ebp
637 xorl %ebp, %edi
638 movb %ah, %bl
639 shrl $16, %edx
640 movl 0x300+des_SPtrans(%ecx),%ebp
641 xorl %ebp, %edi
642 movl 28(%esp), %ebp
643 movb %dh, %cl
644 andl $0xff, %eax
645 andl $0xff, %edx
646 movl 0x600+des_SPtrans(%ebx),%ebx
647 xorl %ebx, %edi
648 movl 0x700+des_SPtrans(%ecx),%ebx
649 xorl %ebx, %edi
650 movl 0x400+des_SPtrans(%eax),%ebx
651 xorl %ebx, %edi
652 movl 0x500+des_SPtrans(%edx),%ebx
653 xorl %ebx, %edi
654
655 /* Round 11 */
656 movl 32(%esp), %eax
657 movl %edi, %edx
658 shrl $16, %edx
659 movl 36(%esp), %ecx
660 xorl %edi, %edx
661 andl %edx, %eax
662 andl %ecx, %edx
663 movl %eax, %ebx
664 sall $16, %ebx
665 movl %edx, %ecx
666 sall $16, %ecx
667 xorl %ebx, %eax
668 xorl %ecx, %edx
669 movl 88(%ebp), %ebx
670 xorl %ebx, %eax
671 movl 92(%ebp), %ecx
672 xorl %edi, %eax
673 xorl %edi, %edx
674 xorl %ecx, %edx
675 andl $0xfcfcfcfc, %eax
676 xorl %ebx, %ebx
677 andl $0xcfcfcfcf, %edx
678 xorl %ecx, %ecx
679 movb %al, %bl
680 movb %ah, %cl
681 rorl $4, %edx
682 movl des_SPtrans(%ebx),%ebp
683 movb %dl, %bl
684 xorl %ebp, %esi
685 movl 0x200+des_SPtrans(%ecx),%ebp
686 xorl %ebp, %esi
687 movb %dh, %cl
688 shrl $16, %eax
689 movl 0x100+des_SPtrans(%ebx),%ebp
690 xorl %ebp, %esi
691 movb %ah, %bl
692 shrl $16, %edx
693 movl 0x300+des_SPtrans(%ecx),%ebp
694 xorl %ebp, %esi
695 movl 28(%esp), %ebp
696 movb %dh, %cl
697 andl $0xff, %eax
698 andl $0xff, %edx
699 movl 0x600+des_SPtrans(%ebx),%ebx
700 xorl %ebx, %esi
701 movl 0x700+des_SPtrans(%ecx),%ebx
702 xorl %ebx, %esi
703 movl 0x400+des_SPtrans(%eax),%ebx
704 xorl %ebx, %esi
705 movl 0x500+des_SPtrans(%edx),%ebx
706 xorl %ebx, %esi
707
708 /* Round 12 */
709 movl 32(%esp), %eax
710 movl %esi, %edx
711 shrl $16, %edx
712 movl 36(%esp), %ecx
713 xorl %esi, %edx
714 andl %edx, %eax
715 andl %ecx, %edx
716 movl %eax, %ebx
717 sall $16, %ebx
718 movl %edx, %ecx
719 sall $16, %ecx
720 xorl %ebx, %eax
721 xorl %ecx, %edx
722 movl 96(%ebp), %ebx
723 xorl %ebx, %eax
724 movl 100(%ebp), %ecx
725 xorl %esi, %eax
726 xorl %esi, %edx
727 xorl %ecx, %edx
728 andl $0xfcfcfcfc, %eax
729 xorl %ebx, %ebx
730 andl $0xcfcfcfcf, %edx
731 xorl %ecx, %ecx
732 movb %al, %bl
733 movb %ah, %cl
734 rorl $4, %edx
735 movl des_SPtrans(%ebx),%ebp
736 movb %dl, %bl
737 xorl %ebp, %edi
738 movl 0x200+des_SPtrans(%ecx),%ebp
739 xorl %ebp, %edi
740 movb %dh, %cl
741 shrl $16, %eax
742 movl 0x100+des_SPtrans(%ebx),%ebp
743 xorl %ebp, %edi
744 movb %ah, %bl
745 shrl $16, %edx
746 movl 0x300+des_SPtrans(%ecx),%ebp
747 xorl %ebp, %edi
748 movl 28(%esp), %ebp
749 movb %dh, %cl
750 andl $0xff, %eax
751 andl $0xff, %edx
752 movl 0x600+des_SPtrans(%ebx),%ebx
753 xorl %ebx, %edi
754 movl 0x700+des_SPtrans(%ecx),%ebx
755 xorl %ebx, %edi
756 movl 0x400+des_SPtrans(%eax),%ebx
757 xorl %ebx, %edi
758 movl 0x500+des_SPtrans(%edx),%ebx
759 xorl %ebx, %edi
760
761 /* Round 13 */
762 movl 32(%esp), %eax
763 movl %edi, %edx
764 shrl $16, %edx
765 movl 36(%esp), %ecx
766 xorl %edi, %edx
767 andl %edx, %eax
768 andl %ecx, %edx
769 movl %eax, %ebx
770 sall $16, %ebx
771 movl %edx, %ecx
772 sall $16, %ecx
773 xorl %ebx, %eax
774 xorl %ecx, %edx
775 movl 104(%ebp), %ebx
776 xorl %ebx, %eax
777 movl 108(%ebp), %ecx
778 xorl %edi, %eax
779 xorl %edi, %edx
780 xorl %ecx, %edx
781 andl $0xfcfcfcfc, %eax
782 xorl %ebx, %ebx
783 andl $0xcfcfcfcf, %edx
784 xorl %ecx, %ecx
785 movb %al, %bl
786 movb %ah, %cl
787 rorl $4, %edx
788 movl des_SPtrans(%ebx),%ebp
789 movb %dl, %bl
790 xorl %ebp, %esi
791 movl 0x200+des_SPtrans(%ecx),%ebp
792 xorl %ebp, %esi
793 movb %dh, %cl
794 shrl $16, %eax
795 movl 0x100+des_SPtrans(%ebx),%ebp
796 xorl %ebp, %esi
797 movb %ah, %bl
798 shrl $16, %edx
799 movl 0x300+des_SPtrans(%ecx),%ebp
800 xorl %ebp, %esi
801 movl 28(%esp), %ebp
802 movb %dh, %cl
803 andl $0xff, %eax
804 andl $0xff, %edx
805 movl 0x600+des_SPtrans(%ebx),%ebx
806 xorl %ebx, %esi
807 movl 0x700+des_SPtrans(%ecx),%ebx
808 xorl %ebx, %esi
809 movl 0x400+des_SPtrans(%eax),%ebx
810 xorl %ebx, %esi
811 movl 0x500+des_SPtrans(%edx),%ebx
812 xorl %ebx, %esi
813
814 /* Round 14 */
815 movl 32(%esp), %eax
816 movl %esi, %edx
817 shrl $16, %edx
818 movl 36(%esp), %ecx
819 xorl %esi, %edx
820 andl %edx, %eax
821 andl %ecx, %edx
822 movl %eax, %ebx
823 sall $16, %ebx
824 movl %edx, %ecx
825 sall $16, %ecx
826 xorl %ebx, %eax
827 xorl %ecx, %edx
828 movl 112(%ebp), %ebx
829 xorl %ebx, %eax
830 movl 116(%ebp), %ecx
831 xorl %esi, %eax
832 xorl %esi, %edx
833 xorl %ecx, %edx
834 andl $0xfcfcfcfc, %eax
835 xorl %ebx, %ebx
836 andl $0xcfcfcfcf, %edx
837 xorl %ecx, %ecx
838 movb %al, %bl
839 movb %ah, %cl
840 rorl $4, %edx
841 movl des_SPtrans(%ebx),%ebp
842 movb %dl, %bl
843 xorl %ebp, %edi
844 movl 0x200+des_SPtrans(%ecx),%ebp
845 xorl %ebp, %edi
846 movb %dh, %cl
847 shrl $16, %eax
848 movl 0x100+des_SPtrans(%ebx),%ebp
849 xorl %ebp, %edi
850 movb %ah, %bl
851 shrl $16, %edx
852 movl 0x300+des_SPtrans(%ecx),%ebp
853 xorl %ebp, %edi
854 movl 28(%esp), %ebp
855 movb %dh, %cl
856 andl $0xff, %eax
857 andl $0xff, %edx
858 movl 0x600+des_SPtrans(%ebx),%ebx
859 xorl %ebx, %edi
860 movl 0x700+des_SPtrans(%ecx),%ebx
861 xorl %ebx, %edi
862 movl 0x400+des_SPtrans(%eax),%ebx
863 xorl %ebx, %edi
864 movl 0x500+des_SPtrans(%edx),%ebx
865 xorl %ebx, %edi
866
867 /* Round 15 */
868 movl 32(%esp), %eax
869 movl %edi, %edx
870 shrl $16, %edx
871 movl 36(%esp), %ecx
872 xorl %edi, %edx
873 andl %edx, %eax
874 andl %ecx, %edx
875 movl %eax, %ebx
876 sall $16, %ebx
877 movl %edx, %ecx
878 sall $16, %ecx
879 xorl %ebx, %eax
880 xorl %ecx, %edx
881 movl 120(%ebp), %ebx
882 xorl %ebx, %eax
883 movl 124(%ebp), %ecx
884 xorl %edi, %eax
885 xorl %edi, %edx
886 xorl %ecx, %edx
887 andl $0xfcfcfcfc, %eax
888 xorl %ebx, %ebx
889 andl $0xcfcfcfcf, %edx
890 xorl %ecx, %ecx
891 movb %al, %bl
892 movb %ah, %cl
893 rorl $4, %edx
894 movl des_SPtrans(%ebx),%ebp
895 movb %dl, %bl
896 xorl %ebp, %esi
897 movl 0x200+des_SPtrans(%ecx),%ebp
898 xorl %ebp, %esi
899 movb %dh, %cl
900 shrl $16, %eax
901 movl 0x100+des_SPtrans(%ebx),%ebp
902 xorl %ebp, %esi
903 movb %ah, %bl
904 shrl $16, %edx
905 movl 0x300+des_SPtrans(%ecx),%ebp
906 xorl %ebp, %esi
907 movl 28(%esp), %ebp
908 movb %dh, %cl
909 andl $0xff, %eax
910 andl $0xff, %edx
911 movl 0x600+des_SPtrans(%ebx),%ebx
912 xorl %ebx, %esi
913 movl 0x700+des_SPtrans(%ecx),%ebx
914 xorl %ebx, %esi
915 movl 0x400+des_SPtrans(%eax),%ebx
916 xorl %ebx, %esi
917 movl 0x500+des_SPtrans(%edx),%ebx
918 xorl %ebx, %esi
919 movl (%esp), %ebx
920 movl %edi, %eax
921 decl %ebx
922 movl %esi, %edi
923 movl %eax, %esi
924 movl %ebx, (%esp)
925 jnz .L000start
926
927 /* FP */
928 movl 24(%esp), %edx
929.byte 209
930.byte 207 /* rorl $1 %edi */
931 movl %esi, %eax
932 xorl %edi, %esi
933 andl $0xaaaaaaaa, %esi
934 xorl %esi, %eax
935 xorl %esi, %edi
936
937 roll $23, %eax
938 movl %eax, %esi
939 xorl %edi, %eax
940 andl $0x03fc03fc, %eax
941 xorl %eax, %esi
942 xorl %eax, %edi
943
944 roll $10, %esi
945 movl %esi, %eax
946 xorl %edi, %esi
947 andl $0x33333333, %esi
948 xorl %esi, %eax
949 xorl %esi, %edi
950
951 roll $18, %edi
952 movl %edi, %esi
953 xorl %eax, %edi
954 andl $0xfff0000f, %edi
955 xorl %edi, %esi
956 xorl %edi, %eax
957
958 roll $12, %esi
959 movl %esi, %edi
960 xorl %eax, %esi
961 andl $0xf0f0f0f0, %esi
962 xorl %esi, %edi
963 xorl %esi, %eax
964
965 rorl $4, %eax
966 movl %eax, (%edx)
967 movl %edi, 4(%edx)
968 popl %ecx
969 popl %edi
970 popl %esi
971 popl %ebx
972 popl %ebp
973 ret
974.fcrypt_body_end:
975 SIZE(fcrypt_body,.fcrypt_body_end-fcrypt_body)
976.ident "fcrypt_body"
diff --git a/src/lib/libcrypto/des/des.man b/src/lib/libcrypto/des/des.man
new file mode 100644
index 0000000000..7e06a1851a
--- /dev/null
+++ b/src/lib/libcrypto/des/des.man
@@ -0,0 +1,186 @@
1.TH DES 1
2.SH NAME
3des - encrypt or decrypt data using Data Encryption Standard
4.SH SYNOPSIS
5.B des
6(
7.B \-e
8|
9.B \-E
10) | (
11.B \-d
12|
13.B \-D
14) | (
15.B \-\fR[\fPcC\fR][\fPckname\fR]\fP
16) |
17[
18.B \-b3hfs
19] [
20.B \-k
21.I key
22]
23] [
24.B \-u\fR[\fIuuname\fR]
25[
26.I input-file
27[
28.I output-file
29] ]
30.SH DESCRIPTION
31.B des
32encrypts and decrypts data using the
33Data Encryption Standard algorithm.
34One of
35.B \-e, \-E
36(for encrypt) or
37.B \-d, \-D
38(for decrypt) must be specified.
39It is also possible to use
40.B \-c
41or
42.B \-C
43in conjunction or instead of the a encrypt/decrypt option to generate
44a 16 character hexadecimal checksum, generated via the
45.I des_cbc_cksum.
46.LP
47Two standard encryption modes are supported by the
48.B des
49program, Cipher Block Chaining (the default) and Electronic Code Book
50(specified with
51.B \-b
52).
53.LP
54The key used for the DES
55algorithm is obtained by prompting the user unless the
56.B `\-k
57.I key'
58option is given.
59If the key is an argument to the
60.B des
61command, it is potentially visible to users executing
62.BR ps (1)
63or a derivative. To minimise this possibility,
64.B des
65takes care to destroy the key argument immediately upon entry.
66If your shell keeps a history file be careful to make sure it is not
67world readable.
68.LP
69Since this program attempts to maintain compatability with sunOS's
70des(1) command, there are 2 different methods used to convert the user
71supplied key to a des key.
72Whenever and one or more of
73.B \-E, \-D, \-C
74or
75.B \-3
76options are used, the key conversion procedure will not be compatible
77with the sunOS des(1) version but will use all the user supplied
78character to generate the des key.
79.B des
80command reads from standard input unless
81.I input-file
82is specified and writes to standard output unless
83.I output-file
84is given.
85.SH OPTIONS
86.TP
87.B \-b
88Select ECB
89(eight bytes at a time) encryption mode.
90.TP
91.B \-3
92Encrypt using triple encryption.
93By default triple cbc encryption is used but if the
94.B \-b
95option is used then triple ecb encryption is performed.
96If the key is less than 8 characters long, the flag has no effect.
97.TP
98.B \-e
99Encrypt data using an 8 byte key in a manner compatible with sunOS
100des(1).
101.TP
102.B \-E
103Encrypt data using a key of nearly unlimited length (1024 bytes).
104This will product a more secure encryption.
105.TP
106.B \-d
107Decrypt data that was encrypted with the \-e option.
108.TP
109.B \-D
110Decrypt data that was encrypted with the \-E option.
111.TP
112.B \-c
113Generate a 16 character hexadecimal cbc checksum and output this to
114stderr.
115If a filename was specified after the
116.B \-c
117option, the checksum is output to that file.
118The checksum is generated using a key generated in a sunOS compatible
119manner.
120.TP
121.B \-C
122A cbc checksum is generated in the same manner as described for the
123.B \-c
124option but the DES key is generated in the same manner as used for the
125.B \-E
126and
127.B \-D
128options
129.TP
130.B \-f
131Does nothing - allowed for compatibility with sunOS des(1) command.
132.TP
133.B \-s
134Does nothing - allowed for compatibility with sunOS des(1) command.
135.TP
136.B "\-k \fIkey\fP"
137Use the encryption
138.I key
139specified.
140.TP
141.B "\-h"
142The
143.I key
144is assumed to be a 16 character hexadecimal number.
145If the
146.B "\-3"
147option is used the key is assumed to be a 32 character hexadecimal
148number.
149.TP
150.B \-u
151This flag is used to read and write uuencoded files. If decrypting,
152the input file is assumed to contain uuencoded, DES encrypted data.
153If encrypting, the characters following the -u are used as the name of
154the uuencoded file to embed in the begin line of the uuencoded
155output. If there is no name specified after the -u, the name text.des
156will be embedded in the header.
157.SH SEE ALSO
158.B ps (1)
159.B des_crypt(3)
160.SH BUGS
161.LP
162The problem with using the
163.B -e
164option is the short key length.
165It would be better to use a real 56-bit key rather than an
166ASCII-based 56-bit pattern. Knowing that the key was derived from ASCII
167radically reduces the time necessary for a brute-force cryptographic attack.
168My attempt to remove this problem is to add an alternative text-key to
169DES-key function. This alternative function (accessed via
170.B -E, -D, -S
171and
172.B -3
173)
174uses DES to help generate the key.
175.LP
176Be carefully when using the -u option. Doing des -ud <filename> will
177not decrypt filename (the -u option will gobble the d option).
178.LP
179The VMS operating system operates in a world where files are always a
180multiple of 512 bytes. This causes problems when encrypted data is
181send from unix to VMS since a 88 byte file will suddenly be padded
182with 424 null bytes. To get around this problem, use the -u option
183to uuencode the data before it is send to the VMS system.
184.SH AUTHOR
185.LP
186Eric Young (eay@cryptsoft.com)
diff --git a/src/lib/libcrypto/des/des.org b/src/lib/libcrypto/des/des.org
new file mode 100644
index 0000000000..a4cf5c8770
--- /dev/null
+++ b/src/lib/libcrypto/des/des.org
@@ -0,0 +1,301 @@
1/* crypto/des/des.org */
2/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
58
59/* WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
60 *
61 * Always modify des.org since des.h is automatically generated from
62 * it during SSLeay configuration.
63 *
64 * WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
65 */
66
67#ifndef HEADER_DES_H
68#define HEADER_DES_H
69
70#ifdef __cplusplus
71extern "C" {
72#endif
73
74#include <stdio.h>
75
76/* If this is set to 'unsigned int' on a DEC Alpha, this gives about a
77 * %20 speed up (longs are 8 bytes, int's are 4). */
78#ifndef DES_LONG
79#define DES_LONG unsigned long
80#endif
81
82typedef unsigned char des_cblock[8];
83typedef struct des_ks_struct
84 {
85 union {
86 des_cblock _;
87 /* make sure things are correct size on machines with
88 * 8 byte longs */
89 DES_LONG pad[2];
90 } ks;
91#undef _
92#define _ ks._
93 } des_key_schedule[16];
94
95#define DES_KEY_SZ (sizeof(des_cblock))
96#define DES_SCHEDULE_SZ (sizeof(des_key_schedule))
97
98#define DES_ENCRYPT 1
99#define DES_DECRYPT 0
100
101#define DES_CBC_MODE 0
102#define DES_PCBC_MODE 1
103
104#define des_ecb2_encrypt(i,o,k1,k2,e) \
105 des_ecb3_encrypt((i),(o),(k1),(k2),(k1),(e))
106
107#define des_ede2_cbc_encrypt(i,o,l,k1,k2,iv,e) \
108 des_ede3_cbc_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(e))
109
110#define des_ede2_cfb64_encrypt(i,o,l,k1,k2,iv,n,e) \
111 des_ede3_cfb64_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(n),(e))
112
113#define des_ede2_ofb64_encrypt(i,o,l,k1,k2,iv,n) \
114 des_ede3_ofb64_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(n))
115
116#define C_Block des_cblock
117#define Key_schedule des_key_schedule
118#ifdef KERBEROS
119#define ENCRYPT DES_ENCRYPT
120#define DECRYPT DES_DECRYPT
121#endif
122#define KEY_SZ DES_KEY_SZ
123#define string_to_key des_string_to_key
124#define read_pw_string des_read_pw_string
125#define random_key des_random_key
126#define pcbc_encrypt des_pcbc_encrypt
127#define set_key des_set_key
128#define key_sched des_key_sched
129#define ecb_encrypt des_ecb_encrypt
130#define cbc_encrypt des_cbc_encrypt
131#define ncbc_encrypt des_ncbc_encrypt
132#define xcbc_encrypt des_xcbc_encrypt
133#define cbc_cksum des_cbc_cksum
134#define quad_cksum des_quad_cksum
135
136/* For compatibility with the MIT lib - eay 20/05/92 */
137typedef des_key_schedule bit_64;
138#define des_fixup_key_parity des_set_odd_parity
139#define des_check_key_parity check_parity
140
141extern int des_check_key; /* defaults to false */
142extern int des_rw_mode; /* defaults to DES_PCBC_MODE */
143
144/* The next line is used to disable full ANSI prototypes, if your
145 * compiler has problems with the prototypes, make sure this line always
146 * evaluates to true :-) */
147#if defined(MSDOS) || defined(__STDC__)
148#undef NOPROTO
149#endif
150#ifndef NOPROTO
151char *des_options(void);
152void des_ecb3_encrypt(des_cblock *input,des_cblock *output,
153 des_key_schedule ks1,des_key_schedule ks2,
154 des_key_schedule ks3, int enc);
155DES_LONG des_cbc_cksum(des_cblock *input,des_cblock *output,
156 long length,des_key_schedule schedule,des_cblock *ivec);
157void des_cbc_encrypt(des_cblock *input,des_cblock *output,long length,
158 des_key_schedule schedule,des_cblock *ivec,int enc);
159void des_ncbc_encrypt(des_cblock *input,des_cblock *output,long length,
160 des_key_schedule schedule,des_cblock *ivec,int enc);
161void des_xcbc_encrypt(des_cblock *input,des_cblock *output,long length,
162 des_key_schedule schedule,des_cblock *ivec,
163 des_cblock *inw,des_cblock *outw,int enc);
164void des_cfb_encrypt(unsigned char *in,unsigned char *out,int numbits,
165 long length,des_key_schedule schedule,des_cblock *ivec,int enc);
166void des_ecb_encrypt(des_cblock *input,des_cblock *output,
167 des_key_schedule ks,int enc);
168void des_encrypt(DES_LONG *data,des_key_schedule ks, int enc);
169void des_encrypt2(DES_LONG *data,des_key_schedule ks, int enc);
170void des_encrypt3(DES_LONG *data, des_key_schedule ks1,
171 des_key_schedule ks2, des_key_schedule ks3);
172void des_decrypt3(DES_LONG *data, des_key_schedule ks1,
173 des_key_schedule ks2, des_key_schedule ks3);
174void des_ede3_cbc_encrypt(des_cblock *input, des_cblock *output,
175 long length, des_key_schedule ks1, des_key_schedule ks2,
176 des_key_schedule ks3, des_cblock *ivec, int enc);
177void des_ede3_cfb64_encrypt(unsigned char *in, unsigned char *out,
178 long length, des_key_schedule ks1, des_key_schedule ks2,
179 des_key_schedule ks3, des_cblock *ivec, int *num, int enc);
180void des_ede3_ofb64_encrypt(unsigned char *in, unsigned char *out,
181 long length, des_key_schedule ks1, des_key_schedule ks2,
182 des_key_schedule ks3, des_cblock *ivec, int *num);
183
184void des_xwhite_in2out(des_cblock (*des_key), des_cblock (*in_white),
185 des_cblock (*out_white));
186
187int des_enc_read(int fd,char *buf,int len,des_key_schedule sched,
188 des_cblock *iv);
189int des_enc_write(int fd,char *buf,int len,des_key_schedule sched,
190 des_cblock *iv);
191char *des_fcrypt(const char *buf,const char *salt, char *ret);
192#ifdef PERL5
193char *des_crypt(const char *buf,const char *salt);
194#else
195/* some stupid compilers complain because I have declared char instead
196 * of const char */
197#ifdef HEADER_DES_LOCL_H
198char *crypt(const char *buf,const char *salt);
199#else
200char *crypt();
201#endif
202#endif
203void des_ofb_encrypt(unsigned char *in,unsigned char *out,
204 int numbits,long length,des_key_schedule schedule,des_cblock *ivec);
205void des_pcbc_encrypt(des_cblock *input,des_cblock *output,long length,
206 des_key_schedule schedule,des_cblock *ivec,int enc);
207DES_LONG des_quad_cksum(des_cblock *input,des_cblock *output,
208 long length,int out_count,des_cblock *seed);
209void des_random_seed(des_cblock key);
210void des_random_key(des_cblock ret);
211int des_read_password(des_cblock *key,char *prompt,int verify);
212int des_read_2passwords(des_cblock *key1,des_cblock *key2,
213 char *prompt,int verify);
214int des_read_pw_string(char *buf,int length,char *prompt,int verify);
215void des_set_odd_parity(des_cblock *key);
216int des_is_weak_key(des_cblock *key);
217int des_set_key(des_cblock *key,des_key_schedule schedule);
218int des_key_sched(des_cblock *key,des_key_schedule schedule);
219void des_string_to_key(char *str,des_cblock *key);
220void des_string_to_2keys(char *str,des_cblock *key1,des_cblock *key2);
221void des_cfb64_encrypt(unsigned char *in, unsigned char *out, long length,
222 des_key_schedule schedule, des_cblock *ivec, int *num, int enc);
223void des_ofb64_encrypt(unsigned char *in, unsigned char *out, long length,
224 des_key_schedule schedule, des_cblock *ivec, int *num);
225int des_read_pw(char *buf, char *buff, int size, char *prompt, int verify);
226
227/* Extra functions from Mark Murray <mark@grondar.za> */
228void des_cblock_print_file(des_cblock *cb, FILE *fp);
229/* The following functions are not in the normal unix build or the
230 * SSLeay build. When using the SSLeay build, use RAND_seed()
231 * and RAND_bytes() instead. */
232int des_new_random_key(des_cblock *key);
233void des_init_random_number_generator(des_cblock *key);
234void des_set_random_generator_seed(des_cblock *key);
235void des_set_sequence_number(des_cblock new_sequence_number);
236void des_generate_random_block(des_cblock *block);
237
238#else
239
240char *des_options();
241void des_ecb3_encrypt();
242DES_LONG des_cbc_cksum();
243void des_cbc_encrypt();
244void des_ncbc_encrypt();
245void des_xcbc_encrypt();
246void des_cfb_encrypt();
247void des_ede3_cfb64_encrypt();
248void des_ede3_ofb64_encrypt();
249void des_ecb_encrypt();
250void des_encrypt();
251void des_encrypt2();
252void des_encrypt3();
253void des_decrypt3();
254void des_ede3_cbc_encrypt();
255int des_enc_read();
256int des_enc_write();
257char *des_fcrypt();
258#ifdef PERL5
259char *des_crypt();
260#else
261char *crypt();
262#endif
263void des_ofb_encrypt();
264void des_pcbc_encrypt();
265DES_LONG des_quad_cksum();
266void des_random_seed();
267void des_random_key();
268int des_read_password();
269int des_read_2passwords();
270int des_read_pw_string();
271void des_set_odd_parity();
272int des_is_weak_key();
273int des_set_key();
274int des_key_sched();
275void des_string_to_key();
276void des_string_to_2keys();
277void des_cfb64_encrypt();
278void des_ofb64_encrypt();
279int des_read_pw();
280void des_xwhite_in2out();
281
282/* Extra functions from Mark Murray <mark@grondar.za> */
283void des_cblock_print_file();
284/* The following functions are not in the normal unix build or the
285 * SSLeay build. When using the SSLeay build, use RAND_seed()
286 * and RAND_bytes() instead. */
287#ifdef FreeBSD
288int des_new_random_key();
289void des_init_random_number_generator();
290void des_set_random_generator_seed();
291void des_set_sequence_number();
292void des_generate_random_block();
293#endif
294
295#endif
296
297#ifdef __cplusplus
298}
299#endif
300
301#endif
diff --git a/src/lib/libcrypto/des/des.pl b/src/lib/libcrypto/des/des.pl
new file mode 100644
index 0000000000..935eacb504
--- /dev/null
+++ b/src/lib/libcrypto/des/des.pl
@@ -0,0 +1,552 @@
1#!/usr/bin/perl
2# des.pl - eric young 22/11/1991 eay@cryptsoft.com
3#
4# Copyright (C) 1993 Eric Young
5#
6# 11 April 1996 - patched to circumvent Perl 5 (through 5.002) problem
7# with sign-extension on right shift operations.
8# Ed Kubaitis - ejk@uiuc.edu
9#
10# eay - 92/08/31 - I think I have fixed all problems for 64bit
11# versions of perl but I could be wrong since I have not tested it yet :-).
12#
13# This is an implementation of DES in perl.
14# The two routines (des_set_key and des_ecb_encrypt)
15# take 8 byte objects as arguments.
16#
17# des_set_key takes an 8 byte string as a key and returns a key schedule
18# for use in calls to des_ecb_encrypt.
19# des_ecb_encrypt takes three arguments, the first is a key schedule
20# (make sure to pass it by reference with the *), the second is 1
21# to encrypt, 0 to decrypt. The third argument is an 8 byte object
22# to encrypt. The function returns an 8 byte object that has been
23# DES encrypted.
24#
25# example:
26# require 'des.pl'
27#
28# $key =pack("C8",0x12,0x23,0x45,0x67,0x89,0xab,0xcd,0xef);
29# @ks= &des_set_key($key);
30#
31# $outbytes= &des_ecb_encrypt(*ks,1,$data);
32# @enc =unpack("C8",$outbytes);
33#
34
35package des;
36
37eval("use integer;") if (int($]) > 4);
38
39# The following 8 arrays are used in des_set_key
40@skb0=(
41# for C bits (numbered as per FIPS 46) 1 2 3 4 5 6
420x00000000,0x00000010,0x20000000,0x20000010,
430x00010000,0x00010010,0x20010000,0x20010010,
440x00000800,0x00000810,0x20000800,0x20000810,
450x00010800,0x00010810,0x20010800,0x20010810,
460x00000020,0x00000030,0x20000020,0x20000030,
470x00010020,0x00010030,0x20010020,0x20010030,
480x00000820,0x00000830,0x20000820,0x20000830,
490x00010820,0x00010830,0x20010820,0x20010830,
500x00080000,0x00080010,0x20080000,0x20080010,
510x00090000,0x00090010,0x20090000,0x20090010,
520x00080800,0x00080810,0x20080800,0x20080810,
530x00090800,0x00090810,0x20090800,0x20090810,
540x00080020,0x00080030,0x20080020,0x20080030,
550x00090020,0x00090030,0x20090020,0x20090030,
560x00080820,0x00080830,0x20080820,0x20080830,
570x00090820,0x00090830,0x20090820,0x20090830,
58);
59@skb1=(
60# for C bits (numbered as per FIPS 46) 7 8 10 11 12 13
610x00000000,0x02000000,0x00002000,0x02002000,
620x00200000,0x02200000,0x00202000,0x02202000,
630x00000004,0x02000004,0x00002004,0x02002004,
640x00200004,0x02200004,0x00202004,0x02202004,
650x00000400,0x02000400,0x00002400,0x02002400,
660x00200400,0x02200400,0x00202400,0x02202400,
670x00000404,0x02000404,0x00002404,0x02002404,
680x00200404,0x02200404,0x00202404,0x02202404,
690x10000000,0x12000000,0x10002000,0x12002000,
700x10200000,0x12200000,0x10202000,0x12202000,
710x10000004,0x12000004,0x10002004,0x12002004,
720x10200004,0x12200004,0x10202004,0x12202004,
730x10000400,0x12000400,0x10002400,0x12002400,
740x10200400,0x12200400,0x10202400,0x12202400,
750x10000404,0x12000404,0x10002404,0x12002404,
760x10200404,0x12200404,0x10202404,0x12202404,
77);
78@skb2=(
79# for C bits (numbered as per FIPS 46) 14 15 16 17 19 20
800x00000000,0x00000001,0x00040000,0x00040001,
810x01000000,0x01000001,0x01040000,0x01040001,
820x00000002,0x00000003,0x00040002,0x00040003,
830x01000002,0x01000003,0x01040002,0x01040003,
840x00000200,0x00000201,0x00040200,0x00040201,
850x01000200,0x01000201,0x01040200,0x01040201,
860x00000202,0x00000203,0x00040202,0x00040203,
870x01000202,0x01000203,0x01040202,0x01040203,
880x08000000,0x08000001,0x08040000,0x08040001,
890x09000000,0x09000001,0x09040000,0x09040001,
900x08000002,0x08000003,0x08040002,0x08040003,
910x09000002,0x09000003,0x09040002,0x09040003,
920x08000200,0x08000201,0x08040200,0x08040201,
930x09000200,0x09000201,0x09040200,0x09040201,
940x08000202,0x08000203,0x08040202,0x08040203,
950x09000202,0x09000203,0x09040202,0x09040203,
96);
97@skb3=(
98# for C bits (numbered as per FIPS 46) 21 23 24 26 27 28
990x00000000,0x00100000,0x00000100,0x00100100,
1000x00000008,0x00100008,0x00000108,0x00100108,
1010x00001000,0x00101000,0x00001100,0x00101100,
1020x00001008,0x00101008,0x00001108,0x00101108,
1030x04000000,0x04100000,0x04000100,0x04100100,
1040x04000008,0x04100008,0x04000108,0x04100108,
1050x04001000,0x04101000,0x04001100,0x04101100,
1060x04001008,0x04101008,0x04001108,0x04101108,
1070x00020000,0x00120000,0x00020100,0x00120100,
1080x00020008,0x00120008,0x00020108,0x00120108,
1090x00021000,0x00121000,0x00021100,0x00121100,
1100x00021008,0x00121008,0x00021108,0x00121108,
1110x04020000,0x04120000,0x04020100,0x04120100,
1120x04020008,0x04120008,0x04020108,0x04120108,
1130x04021000,0x04121000,0x04021100,0x04121100,
1140x04021008,0x04121008,0x04021108,0x04121108,
115);
116@skb4=(
117# for D bits (numbered as per FIPS 46) 1 2 3 4 5 6
1180x00000000,0x10000000,0x00010000,0x10010000,
1190x00000004,0x10000004,0x00010004,0x10010004,
1200x20000000,0x30000000,0x20010000,0x30010000,
1210x20000004,0x30000004,0x20010004,0x30010004,
1220x00100000,0x10100000,0x00110000,0x10110000,
1230x00100004,0x10100004,0x00110004,0x10110004,
1240x20100000,0x30100000,0x20110000,0x30110000,
1250x20100004,0x30100004,0x20110004,0x30110004,
1260x00001000,0x10001000,0x00011000,0x10011000,
1270x00001004,0x10001004,0x00011004,0x10011004,
1280x20001000,0x30001000,0x20011000,0x30011000,
1290x20001004,0x30001004,0x20011004,0x30011004,
1300x00101000,0x10101000,0x00111000,0x10111000,
1310x00101004,0x10101004,0x00111004,0x10111004,
1320x20101000,0x30101000,0x20111000,0x30111000,
1330x20101004,0x30101004,0x20111004,0x30111004,
134);
135@skb5=(
136# for D bits (numbered as per FIPS 46) 8 9 11 12 13 14
1370x00000000,0x08000000,0x00000008,0x08000008,
1380x00000400,0x08000400,0x00000408,0x08000408,
1390x00020000,0x08020000,0x00020008,0x08020008,
1400x00020400,0x08020400,0x00020408,0x08020408,
1410x00000001,0x08000001,0x00000009,0x08000009,
1420x00000401,0x08000401,0x00000409,0x08000409,
1430x00020001,0x08020001,0x00020009,0x08020009,
1440x00020401,0x08020401,0x00020409,0x08020409,
1450x02000000,0x0A000000,0x02000008,0x0A000008,
1460x02000400,0x0A000400,0x02000408,0x0A000408,
1470x02020000,0x0A020000,0x02020008,0x0A020008,
1480x02020400,0x0A020400,0x02020408,0x0A020408,
1490x02000001,0x0A000001,0x02000009,0x0A000009,
1500x02000401,0x0A000401,0x02000409,0x0A000409,
1510x02020001,0x0A020001,0x02020009,0x0A020009,
1520x02020401,0x0A020401,0x02020409,0x0A020409,
153);
154@skb6=(
155# for D bits (numbered as per FIPS 46) 16 17 18 19 20 21
1560x00000000,0x00000100,0x00080000,0x00080100,
1570x01000000,0x01000100,0x01080000,0x01080100,
1580x00000010,0x00000110,0x00080010,0x00080110,
1590x01000010,0x01000110,0x01080010,0x01080110,
1600x00200000,0x00200100,0x00280000,0x00280100,
1610x01200000,0x01200100,0x01280000,0x01280100,
1620x00200010,0x00200110,0x00280010,0x00280110,
1630x01200010,0x01200110,0x01280010,0x01280110,
1640x00000200,0x00000300,0x00080200,0x00080300,
1650x01000200,0x01000300,0x01080200,0x01080300,
1660x00000210,0x00000310,0x00080210,0x00080310,
1670x01000210,0x01000310,0x01080210,0x01080310,
1680x00200200,0x00200300,0x00280200,0x00280300,
1690x01200200,0x01200300,0x01280200,0x01280300,
1700x00200210,0x00200310,0x00280210,0x00280310,
1710x01200210,0x01200310,0x01280210,0x01280310,
172);
173@skb7=(
174# for D bits (numbered as per FIPS 46) 22 23 24 25 27 28
1750x00000000,0x04000000,0x00040000,0x04040000,
1760x00000002,0x04000002,0x00040002,0x04040002,
1770x00002000,0x04002000,0x00042000,0x04042000,
1780x00002002,0x04002002,0x00042002,0x04042002,
1790x00000020,0x04000020,0x00040020,0x04040020,
1800x00000022,0x04000022,0x00040022,0x04040022,
1810x00002020,0x04002020,0x00042020,0x04042020,
1820x00002022,0x04002022,0x00042022,0x04042022,
1830x00000800,0x04000800,0x00040800,0x04040800,
1840x00000802,0x04000802,0x00040802,0x04040802,
1850x00002800,0x04002800,0x00042800,0x04042800,
1860x00002802,0x04002802,0x00042802,0x04042802,
1870x00000820,0x04000820,0x00040820,0x04040820,
1880x00000822,0x04000822,0x00040822,0x04040822,
1890x00002820,0x04002820,0x00042820,0x04042820,
1900x00002822,0x04002822,0x00042822,0x04042822,
191);
192
193@shifts2=(0,0,1,1,1,1,1,1,0,1,1,1,1,1,1,0);
194
195# used in ecb_encrypt
196@SP0=(
1970x00410100, 0x00010000, 0x40400000, 0x40410100,
1980x00400000, 0x40010100, 0x40010000, 0x40400000,
1990x40010100, 0x00410100, 0x00410000, 0x40000100,
2000x40400100, 0x00400000, 0x00000000, 0x40010000,
2010x00010000, 0x40000000, 0x00400100, 0x00010100,
2020x40410100, 0x00410000, 0x40000100, 0x00400100,
2030x40000000, 0x00000100, 0x00010100, 0x40410000,
2040x00000100, 0x40400100, 0x40410000, 0x00000000,
2050x00000000, 0x40410100, 0x00400100, 0x40010000,
2060x00410100, 0x00010000, 0x40000100, 0x00400100,
2070x40410000, 0x00000100, 0x00010100, 0x40400000,
2080x40010100, 0x40000000, 0x40400000, 0x00410000,
2090x40410100, 0x00010100, 0x00410000, 0x40400100,
2100x00400000, 0x40000100, 0x40010000, 0x00000000,
2110x00010000, 0x00400000, 0x40400100, 0x00410100,
2120x40000000, 0x40410000, 0x00000100, 0x40010100,
213);
214@SP1=(
2150x08021002, 0x00000000, 0x00021000, 0x08020000,
2160x08000002, 0x00001002, 0x08001000, 0x00021000,
2170x00001000, 0x08020002, 0x00000002, 0x08001000,
2180x00020002, 0x08021000, 0x08020000, 0x00000002,
2190x00020000, 0x08001002, 0x08020002, 0x00001000,
2200x00021002, 0x08000000, 0x00000000, 0x00020002,
2210x08001002, 0x00021002, 0x08021000, 0x08000002,
2220x08000000, 0x00020000, 0x00001002, 0x08021002,
2230x00020002, 0x08021000, 0x08001000, 0x00021002,
2240x08021002, 0x00020002, 0x08000002, 0x00000000,
2250x08000000, 0x00001002, 0x00020000, 0x08020002,
2260x00001000, 0x08000000, 0x00021002, 0x08001002,
2270x08021000, 0x00001000, 0x00000000, 0x08000002,
2280x00000002, 0x08021002, 0x00021000, 0x08020000,
2290x08020002, 0x00020000, 0x00001002, 0x08001000,
2300x08001002, 0x00000002, 0x08020000, 0x00021000,
231);
232@SP2=(
2330x20800000, 0x00808020, 0x00000020, 0x20800020,
2340x20008000, 0x00800000, 0x20800020, 0x00008020,
2350x00800020, 0x00008000, 0x00808000, 0x20000000,
2360x20808020, 0x20000020, 0x20000000, 0x20808000,
2370x00000000, 0x20008000, 0x00808020, 0x00000020,
2380x20000020, 0x20808020, 0x00008000, 0x20800000,
2390x20808000, 0x00800020, 0x20008020, 0x00808000,
2400x00008020, 0x00000000, 0x00800000, 0x20008020,
2410x00808020, 0x00000020, 0x20000000, 0x00008000,
2420x20000020, 0x20008000, 0x00808000, 0x20800020,
2430x00000000, 0x00808020, 0x00008020, 0x20808000,
2440x20008000, 0x00800000, 0x20808020, 0x20000000,
2450x20008020, 0x20800000, 0x00800000, 0x20808020,
2460x00008000, 0x00800020, 0x20800020, 0x00008020,
2470x00800020, 0x00000000, 0x20808000, 0x20000020,
2480x20800000, 0x20008020, 0x00000020, 0x00808000,
249);
250@SP3=(
2510x00080201, 0x02000200, 0x00000001, 0x02080201,
2520x00000000, 0x02080000, 0x02000201, 0x00080001,
2530x02080200, 0x02000001, 0x02000000, 0x00000201,
2540x02000001, 0x00080201, 0x00080000, 0x02000000,
2550x02080001, 0x00080200, 0x00000200, 0x00000001,
2560x00080200, 0x02000201, 0x02080000, 0x00000200,
2570x00000201, 0x00000000, 0x00080001, 0x02080200,
2580x02000200, 0x02080001, 0x02080201, 0x00080000,
2590x02080001, 0x00000201, 0x00080000, 0x02000001,
2600x00080200, 0x02000200, 0x00000001, 0x02080000,
2610x02000201, 0x00000000, 0x00000200, 0x00080001,
2620x00000000, 0x02080001, 0x02080200, 0x00000200,
2630x02000000, 0x02080201, 0x00080201, 0x00080000,
2640x02080201, 0x00000001, 0x02000200, 0x00080201,
2650x00080001, 0x00080200, 0x02080000, 0x02000201,
2660x00000201, 0x02000000, 0x02000001, 0x02080200,
267);
268@SP4=(
2690x01000000, 0x00002000, 0x00000080, 0x01002084,
2700x01002004, 0x01000080, 0x00002084, 0x01002000,
2710x00002000, 0x00000004, 0x01000004, 0x00002080,
2720x01000084, 0x01002004, 0x01002080, 0x00000000,
2730x00002080, 0x01000000, 0x00002004, 0x00000084,
2740x01000080, 0x00002084, 0x00000000, 0x01000004,
2750x00000004, 0x01000084, 0x01002084, 0x00002004,
2760x01002000, 0x00000080, 0x00000084, 0x01002080,
2770x01002080, 0x01000084, 0x00002004, 0x01002000,
2780x00002000, 0x00000004, 0x01000004, 0x01000080,
2790x01000000, 0x00002080, 0x01002084, 0x00000000,
2800x00002084, 0x01000000, 0x00000080, 0x00002004,
2810x01000084, 0x00000080, 0x00000000, 0x01002084,
2820x01002004, 0x01002080, 0x00000084, 0x00002000,
2830x00002080, 0x01002004, 0x01000080, 0x00000084,
2840x00000004, 0x00002084, 0x01002000, 0x01000004,
285);
286@SP5=(
2870x10000008, 0x00040008, 0x00000000, 0x10040400,
2880x00040008, 0x00000400, 0x10000408, 0x00040000,
2890x00000408, 0x10040408, 0x00040400, 0x10000000,
2900x10000400, 0x10000008, 0x10040000, 0x00040408,
2910x00040000, 0x10000408, 0x10040008, 0x00000000,
2920x00000400, 0x00000008, 0x10040400, 0x10040008,
2930x10040408, 0x10040000, 0x10000000, 0x00000408,
2940x00000008, 0x00040400, 0x00040408, 0x10000400,
2950x00000408, 0x10000000, 0x10000400, 0x00040408,
2960x10040400, 0x00040008, 0x00000000, 0x10000400,
2970x10000000, 0x00000400, 0x10040008, 0x00040000,
2980x00040008, 0x10040408, 0x00040400, 0x00000008,
2990x10040408, 0x00040400, 0x00040000, 0x10000408,
3000x10000008, 0x10040000, 0x00040408, 0x00000000,
3010x00000400, 0x10000008, 0x10000408, 0x10040400,
3020x10040000, 0x00000408, 0x00000008, 0x10040008,
303);
304@SP6=(
3050x00000800, 0x00000040, 0x00200040, 0x80200000,
3060x80200840, 0x80000800, 0x00000840, 0x00000000,
3070x00200000, 0x80200040, 0x80000040, 0x00200800,
3080x80000000, 0x00200840, 0x00200800, 0x80000040,
3090x80200040, 0x00000800, 0x80000800, 0x80200840,
3100x00000000, 0x00200040, 0x80200000, 0x00000840,
3110x80200800, 0x80000840, 0x00200840, 0x80000000,
3120x80000840, 0x80200800, 0x00000040, 0x00200000,
3130x80000840, 0x00200800, 0x80200800, 0x80000040,
3140x00000800, 0x00000040, 0x00200000, 0x80200800,
3150x80200040, 0x80000840, 0x00000840, 0x00000000,
3160x00000040, 0x80200000, 0x80000000, 0x00200040,
3170x00000000, 0x80200040, 0x00200040, 0x00000840,
3180x80000040, 0x00000800, 0x80200840, 0x00200000,
3190x00200840, 0x80000000, 0x80000800, 0x80200840,
3200x80200000, 0x00200840, 0x00200800, 0x80000800,
321);
322@SP7=(
3230x04100010, 0x04104000, 0x00004010, 0x00000000,
3240x04004000, 0x00100010, 0x04100000, 0x04104010,
3250x00000010, 0x04000000, 0x00104000, 0x00004010,
3260x00104010, 0x04004010, 0x04000010, 0x04100000,
3270x00004000, 0x00104010, 0x00100010, 0x04004000,
3280x04104010, 0x04000010, 0x00000000, 0x00104000,
3290x04000000, 0x00100000, 0x04004010, 0x04100010,
3300x00100000, 0x00004000, 0x04104000, 0x00000010,
3310x00100000, 0x00004000, 0x04000010, 0x04104010,
3320x00004010, 0x04000000, 0x00000000, 0x00104000,
3330x04100010, 0x04004010, 0x04004000, 0x00100010,
3340x04104000, 0x00000010, 0x00100010, 0x04004000,
3350x04104010, 0x00100000, 0x04100000, 0x04000010,
3360x00104000, 0x00004010, 0x04004010, 0x04100000,
3370x00000010, 0x04104000, 0x00104010, 0x00000000,
3380x04000000, 0x04100010, 0x00004000, 0x00104010,
339);
340
341sub main'des_set_key
342 {
343 local($param)=@_;
344 local(@key);
345 local($c,$d,$i,$s,$t);
346 local(@ks)=();
347
348 # Get the bytes in the order we want.
349 @key=unpack("C8",$param);
350
351 $c= ($key[0] )|
352 ($key[1]<< 8)|
353 ($key[2]<<16)|
354 ($key[3]<<24);
355 $d= ($key[4] )|
356 ($key[5]<< 8)|
357 ($key[6]<<16)|
358 ($key[7]<<24);
359
360 &doPC1(*c,*d);
361
362 for $i (@shifts2)
363 {
364 if ($i)
365 {
366 $c=($c>>2)|($c<<26);
367 $d=($d>>2)|($d<<26);
368 }
369 else
370 {
371 $c=($c>>1)|($c<<27);
372 $d=($d>>1)|($d<<27);
373 }
374 $c&=0x0fffffff;
375 $d&=0x0fffffff;
376 $s= $skb0[ ($c )&0x3f ]|
377 $skb1[(($c>> 6)&0x03)|(($c>> 7)&0x3c)]|
378 $skb2[(($c>>13)&0x0f)|(($c>>14)&0x30)]|
379 $skb3[(($c>>20)&0x01)|(($c>>21)&0x06) |
380 (($c>>22)&0x38)];
381 $t= $skb4[ ($d )&0x3f ]|
382 $skb5[(($d>> 7)&0x03)|(($d>> 8)&0x3c)]|
383 $skb6[ ($d>>15)&0x3f ]|
384 $skb7[(($d>>21)&0x0f)|(($d>>22)&0x30)];
385 push(@ks,(($t<<16)|($s&0x0000ffff))&0xffffffff);
386 $s= (($s>>16)&0x0000ffff)|($t&0xffff0000) ;
387 push(@ks,(($s<<4)|(($s>>28)&0xf))&0xffffffff);
388 }
389 @ks;
390 }
391
392sub doPC1
393 {
394 local(*a,*b)=@_;
395 local($t);
396
397 $t=(($b>>4)^$a)&0x0f0f0f0f;
398 $b^=($t<<4); $a^=$t;
399 # do $a first
400 $t=(($a<<18)^$a)&0xcccc0000;
401 $a=$a^$t^(($t>>18)&0x00003fff);
402 $t=(($a<<17)^$a)&0xaaaa0000;
403 $a=$a^$t^(($t>>17)&0x00007fff);
404 $t=(($a<< 8)^$a)&0x00ff0000;
405 $a=$a^$t^(($t>> 8)&0x00ffffff);
406 $t=(($a<<17)^$a)&0xaaaa0000;
407 $a=$a^$t^(($t>>17)&0x00007fff);
408
409 # now do $b
410 $t=(($b<<24)^$b)&0xff000000;
411 $b=$b^$t^(($t>>24)&0x000000ff);
412 $t=(($b<< 8)^$b)&0x00ff0000;
413 $b=$b^$t^(($t>> 8)&0x00ffffff);
414 $t=(($b<<14)^$b)&0x33330000;
415 $b=$b^$t^(($t>>14)&0x0003ffff);
416 $b=(($b&0x00aa00aa)<<7)|(($b&0x55005500)>>7)|($b&0xaa55aa55);
417 $b=(($b>>8)&0x00ffffff)|((($a&0xf0000000)>>4)&0x0fffffff);
418 $a&=0x0fffffff;
419 }
420
421sub doIP
422 {
423 local(*a,*b)=@_;
424 local($t);
425
426 $t=(($b>> 4)^$a)&0x0f0f0f0f;
427 $b^=($t<< 4); $a^=$t;
428 $t=(($a>>16)^$b)&0x0000ffff;
429 $a^=($t<<16); $b^=$t;
430 $t=(($b>> 2)^$a)&0x33333333;
431 $b^=($t<< 2); $a^=$t;
432 $t=(($a>> 8)^$b)&0x00ff00ff;
433 $a^=($t<< 8); $b^=$t;
434 $t=(($b>> 1)^$a)&0x55555555;
435 $b^=($t<< 1); $a^=$t;
436 $t=$a;
437 $a=$b&0xffffffff;
438 $b=$t&0xffffffff;
439 }
440
441sub doFP
442 {
443 local(*a,*b)=@_;
444 local($t);
445
446 $t=(($b>> 1)^$a)&0x55555555;
447 $b^=($t<< 1); $a^=$t;
448 $t=(($a>> 8)^$b)&0x00ff00ff;
449 $a^=($t<< 8); $b^=$t;
450 $t=(($b>> 2)^$a)&0x33333333;
451 $b^=($t<< 2); $a^=$t;
452 $t=(($a>>16)^$b)&0x0000ffff;
453 $a^=($t<<16); $b^=$t;
454 $t=(($b>> 4)^$a)&0x0f0f0f0f;
455 $b^=($t<< 4); $a^=$t;
456 $a&=0xffffffff;
457 $b&=0xffffffff;
458 }
459
460sub main'des_ecb_encrypt
461 {
462 local(*ks,$encrypt,$in)=@_;
463 local($l,$r,$i,$t,$u,@input);
464
465 @input=unpack("C8",$in);
466 # Get the bytes in the order we want.
467 $l= ($input[0] )|
468 ($input[1]<< 8)|
469 ($input[2]<<16)|
470 ($input[3]<<24);
471 $r= ($input[4] )|
472 ($input[5]<< 8)|
473 ($input[6]<<16)|
474 ($input[7]<<24);
475
476 $l&=0xffffffff;
477 $r&=0xffffffff;
478 &doIP(*l,*r);
479 if ($encrypt)
480 {
481 for ($i=0; $i<32; $i+=4)
482 {
483 $t=((($r&0x7fffffff)<<1)|(($r>>31)&0x00000001));
484 $u=$t^$ks[$i ];
485 $t=$t^$ks[$i+1];
486 $t2=(($t&0x0000000f)<<28);
487
488 $t=((($t>>4)&0x0fffffff)|(($t&0x0000000f)<<28));
489 $l^= $SP1[ $t &0x3f]|
490 $SP3[($t>> 8)&0x3f]|
491 $SP5[($t>>16)&0x3f]|
492 $SP7[($t>>24)&0x3f]|
493 $SP0[ $u &0x3f]|
494 $SP2[($u>> 8)&0x3f]|
495 $SP4[($u>>16)&0x3f]|
496 $SP6[($u>>24)&0x3f];
497
498 $t=(($l<<1)|(($l>>31)&0x1))&0xffffffff;
499 $u=$t^$ks[$i+2];
500 $t=$t^$ks[$i+3];
501 $t=((($t>>4)&0x0fffffff)|($t<<28))&0xffffffff;
502 $r^= $SP1[ $t &0x3f]|
503 $SP3[($t>> 8)&0x3f]|
504 $SP5[($t>>16)&0x3f]|
505 $SP7[($t>>24)&0x3f]|
506 $SP0[ $u &0x3f]|
507 $SP2[($u>> 8)&0x3f]|
508 $SP4[($u>>16)&0x3f]|
509 $SP6[($u>>24)&0x3f];
510 }
511 }
512 else
513 {
514 for ($i=30; $i>0; $i-=4)
515 {
516 $t=(($r<<1)|(($r>>31)&0x1))&0xffffffff;
517 $u=$t^$ks[$i ];
518 $t=$t^$ks[$i+1];
519 $t=((($t>>4)&0x0fffffff)|($t<<28))&0xffffffff;
520 $l^= $SP1[ $t &0x3f]|
521 $SP3[($t>> 8)&0x3f]|
522 $SP5[($t>>16)&0x3f]|
523 $SP7[($t>>24)&0x3f]|
524 $SP0[ $u &0x3f]|
525 $SP2[($u>> 8)&0x3f]|
526 $SP4[($u>>16)&0x3f]|
527 $SP6[($u>>24)&0x3f];
528
529 $t=(($l<<1)|(($l>>31)&0x1))&0xffffffff;
530 $u=$t^$ks[$i-2];
531 $t=$t^$ks[$i-1];
532 $t=((($t>>4)&0x0fffffff)|($t<<28))&0xffffffff;
533 $r^= $SP1[ $t &0x3f]|
534 $SP3[($t>> 8)&0x3f]|
535 $SP5[($t>>16)&0x3f]|
536 $SP7[($t>>24)&0x3f]|
537 $SP0[ $u &0x3f]|
538 $SP2[($u>> 8)&0x3f]|
539 $SP4[($u>>16)&0x3f]|
540 $SP6[($u>>24)&0x3f];
541 }
542 }
543 &doFP(*l,*r);
544 pack("C8",$l&0xff,
545 ($l>> 8)&0x00ffffff,
546 ($l>>16)&0x0000ffff,
547 ($l>>24)&0x000000ff,
548 $r&0xff,
549 ($r>> 8)&0x00ffffff,
550 ($r>>16)&0x0000ffff,
551 ($r>>24)&0x000000ff);
552 }
diff --git a/src/lib/libcrypto/des/des_crypt.man b/src/lib/libcrypto/des/des_crypt.man
new file mode 100644
index 0000000000..0ecc416877
--- /dev/null
+++ b/src/lib/libcrypto/des/des_crypt.man
@@ -0,0 +1,508 @@
1.TH DES_CRYPT 3
2.SH NAME
3des_read_password, des_read_2password,
4des_string_to_key, des_string_to_2key, des_read_pw_string,
5des_random_key, des_set_key,
6des_key_sched, des_ecb_encrypt, des_ecb3_encrypt, des_cbc_encrypt,
7des_3cbc_encrypt,
8des_pcbc_encrypt, des_cfb_encrypt, des_ofb_encrypt,
9des_cbc_cksum, des_quad_cksum,
10des_enc_read, des_enc_write, des_set_odd_parity,
11des_is_weak_key, crypt \- (non USA) DES encryption
12.SH SYNOPSIS
13.nf
14.nj
15.ft B
16#include <des.h>
17.PP
18.B int des_read_password(key,prompt,verify)
19des_cblock *key;
20char *prompt;
21int verify;
22.PP
23.B int des_read_2password(key1,key2,prompt,verify)
24des_cblock *key1,*key2;
25char *prompt;
26int verify;
27.PP
28.B int des_string_to_key(str,key)
29char *str;
30des_cblock *key;
31.PP
32.B int des_string_to_2keys(str,key1,key2)
33char *str;
34des_cblock *key1,*key2;
35.PP
36.B int des_read_pw_string(buf,length,prompt,verify)
37char *buf;
38int length;
39char *prompt;
40int verify;
41.PP
42.B int des_random_key(key)
43des_cblock *key;
44.PP
45.B int des_set_key(key,schedule)
46des_cblock *key;
47des_key_schedule schedule;
48.PP
49.B int des_key_sched(key,schedule)
50des_cblock *key;
51des_key_schedule schedule;
52.PP
53.B int des_ecb_encrypt(input,output,schedule,encrypt)
54des_cblock *input;
55des_cblock *output;
56des_key_schedule schedule;
57int encrypt;
58.PP
59.B int des_ecb3_encrypt(input,output,ks1,ks2,encrypt)
60des_cblock *input;
61des_cblock *output;
62des_key_schedule ks1,ks2;
63int encrypt;
64.PP
65.B int des_cbc_encrypt(input,output,length,schedule,ivec,encrypt)
66des_cblock *input;
67des_cblock *output;
68long length;
69des_key_schedule schedule;
70des_cblock *ivec;
71int encrypt;
72.PP
73.B int des_3cbc_encrypt(input,output,length,sk1,sk2,ivec1,ivec2,encrypt)
74des_cblock *input;
75des_cblock *output;
76long length;
77des_key_schedule sk1;
78des_key_schedule sk2;
79des_cblock *ivec1;
80des_cblock *ivec2;
81int encrypt;
82.PP
83.B int des_pcbc_encrypt(input,output,length,schedule,ivec,encrypt)
84des_cblock *input;
85des_cblock *output;
86long length;
87des_key_schedule schedule;
88des_cblock *ivec;
89int encrypt;
90.PP
91.B int des_cfb_encrypt(input,output,numbits,length,schedule,ivec,encrypt)
92unsigned char *input;
93unsigned char *output;
94int numbits;
95long length;
96des_key_schedule schedule;
97des_cblock *ivec;
98int encrypt;
99.PP
100.B int des_ofb_encrypt(input,output,numbits,length,schedule,ivec)
101unsigned char *input,*output;
102int numbits;
103long length;
104des_key_schedule schedule;
105des_cblock *ivec;
106.PP
107.B unsigned long des_cbc_cksum(input,output,length,schedule,ivec)
108des_cblock *input;
109des_cblock *output;
110long length;
111des_key_schedule schedule;
112des_cblock *ivec;
113.PP
114.B unsigned long des_quad_cksum(input,output,length,out_count,seed)
115des_cblock *input;
116des_cblock *output;
117long length;
118int out_count;
119des_cblock *seed;
120.PP
121.B int des_check_key;
122.PP
123.B int des_enc_read(fd,buf,len,sched,iv)
124int fd;
125char *buf;
126int len;
127des_key_schedule sched;
128des_cblock *iv;
129.PP
130.B int des_enc_write(fd,buf,len,sched,iv)
131int fd;
132char *buf;
133int len;
134des_key_schedule sched;
135des_cblock *iv;
136.PP
137.B extern int des_rw_mode;
138.PP
139.B void des_set_odd_parity(key)
140des_cblock *key;
141.PP
142.B int des_is_weak_key(key)
143des_cblock *key;
144.PP
145.B char *crypt(passwd,salt)
146char *passwd;
147char *salt;
148.PP
149.fi
150.SH DESCRIPTION
151This library contains a fast implementation of the DES encryption
152algorithm.
153.PP
154There are two phases to the use of DES encryption.
155The first is the generation of a
156.I des_key_schedule
157from a key,
158the second is the actual encryption.
159A des key is of type
160.I des_cblock.
161This type is made from 8 characters with odd parity.
162The least significant bit in the character is the parity bit.
163The key schedule is an expanded form of the key; it is used to speed the
164encryption process.
165.PP
166.I des_read_password
167writes the string specified by prompt to the standard output,
168turns off echo and reads an input string from standard input
169until terminated with a newline.
170If verify is non-zero, it prompts and reads the input again and verifies
171that both entered passwords are the same.
172The entered string is converted into a des key by using the
173.I des_string_to_key
174routine.
175The new key is placed in the
176.I des_cblock
177that was passed (by reference) to the routine.
178If there were no errors,
179.I des_read_password
180returns 0,
181-1 is returned if there was a terminal error and 1 is returned for
182any other error.
183.PP
184.I des_read_2password
185operates in the same way as
186.I des_read_password
187except that it generates 2 keys by using the
188.I des_string_to_2key
189function.
190.PP
191.I des_read_pw_string
192is called by
193.I des_read_password
194to read and verify a string from a terminal device.
195The string is returned in
196.I buf.
197The size of
198.I buf
199is passed to the routine via the
200.I length
201parameter.
202.PP
203.I des_string_to_key
204converts a string into a valid des key.
205.PP
206.I des_string_to_2key
207converts a string into 2 valid des keys.
208This routine is best suited for used to generate keys for use with
209.I des_ecb3_encrypt.
210.PP
211.I des_random_key
212returns a random key that is made of a combination of process id,
213time and an increasing counter.
214.PP
215Before a des key can be used it is converted into a
216.I des_key_schedule
217via the
218.I des_set_key
219routine.
220If the
221.I des_check_key
222flag is non-zero,
223.I des_set_key
224will check that the key passed is of odd parity and is not a week or
225semi-weak key.
226If the parity is wrong,
227then -1 is returned.
228If the key is a weak key,
229then -2 is returned.
230If an error is returned,
231the key schedule is not generated.
232.PP
233.I des_key_sched
234is another name for the
235.I des_set_key
236function.
237.PP
238The following routines mostly operate on an input and output stream of
239.I des_cblock's.
240.PP
241.I des_ecb_encrypt
242is the basic DES encryption routine that encrypts or decrypts a single 8-byte
243.I des_cblock
244in
245.I electronic code book
246mode.
247It always transforms the input data, pointed to by
248.I input,
249into the output data,
250pointed to by the
251.I output
252argument.
253If the
254.I encrypt
255argument is non-zero (DES_ENCRYPT),
256the
257.I input
258(cleartext) is encrypted in to the
259.I output
260(ciphertext) using the key_schedule specified by the
261.I schedule
262argument,
263previously set via
264.I des_set_key.
265If
266.I encrypt
267is zero (DES_DECRYPT),
268the
269.I input
270(now ciphertext)
271is decrypted into the
272.I output
273(now cleartext).
274Input and output may overlap.
275No meaningful value is returned.
276.PP
277.I des_ecb3_encrypt
278encrypts/decrypts the
279.I input
280block by using triple ecb DES encryption.
281This involves encrypting the input with
282.I ks1,
283decryption with the key schedule
284.I ks2,
285and then encryption with the first again.
286This routine greatly reduces the chances of brute force breaking of
287DES and has the advantage of if
288.I ks1
289and
290.I ks2
291are the same, it is equivalent to just encryption using ecb mode and
292.I ks1
293as the key.
294.PP
295.I des_cbc_encrypt
296encrypts/decrypts using the
297.I cipher-block-chaining
298mode of DES.
299If the
300.I encrypt
301argument is non-zero,
302the routine cipher-block-chain encrypts the cleartext data pointed to by the
303.I input
304argument into the ciphertext pointed to by the
305.I output
306argument,
307using the key schedule provided by the
308.I schedule
309argument,
310and initialisation vector provided by the
311.I ivec
312argument.
313If the
314.I length
315argument is not an integral multiple of eight bytes,
316the last block is copied to a temporary area and zero filled.
317The output is always
318an integral multiple of eight bytes.
319To make multiple cbc encrypt calls on a large amount of data appear to
320be one
321.I des_cbc_encrypt
322call, the
323.I ivec
324of subsequent calls should be the last 8 bytes of the output.
325.PP
326.I des_3cbc_encrypt
327encrypts/decrypts the
328.I input
329block by using triple cbc DES encryption.
330This involves encrypting the input with key schedule
331.I ks1,
332decryption with the key schedule
333.I ks2,
334and then encryption with the first again.
3352 initialisation vectors are required,
336.I ivec1
337and
338.I ivec2.
339Unlike
340.I des_cbc_encrypt,
341these initialisation vectors are modified by the subroutine.
342This routine greatly reduces the chances of brute force breaking of
343DES and has the advantage of if
344.I ks1
345and
346.I ks2
347are the same, it is equivalent to just encryption using cbc mode and
348.I ks1
349as the key.
350.PP
351.I des_pcbc_encrypt
352encrypt/decrypts using a modified block chaining mode.
353It provides better error propagation characteristics than cbc
354encryption.
355.PP
356.I des_cfb_encrypt
357encrypt/decrypts using cipher feedback mode. This method takes an
358array of characters as input and outputs and array of characters. It
359does not require any padding to 8 character groups. Note: the ivec
360variable is changed and the new changed value needs to be passed to
361the next call to this function. Since this function runs a complete
362DES ecb encryption per numbits, this function is only suggested for
363use when sending small numbers of characters.
364.PP
365.I des_ofb_encrypt
366encrypt using output feedback mode. This method takes an
367array of characters as input and outputs and array of characters. It
368does not require any padding to 8 character groups. Note: the ivec
369variable is changed and the new changed value needs to be passed to
370the next call to this function. Since this function runs a complete
371DES ecb encryption per numbits, this function is only suggested for
372use when sending small numbers of characters.
373.PP
374.I des_cbc_cksum
375produces an 8 byte checksum based on the input stream (via cbc encryption).
376The last 4 bytes of the checksum is returned and the complete 8 bytes is
377placed in
378.I output.
379.PP
380.I des_quad_cksum
381returns a 4 byte checksum from the input bytes.
382The algorithm can be iterated over the input,
383depending on
384.I out_count,
3851, 2, 3 or 4 times.
386If
387.I output
388is non-NULL,
389the 8 bytes generated by each pass are written into
390.I output.
391.PP
392.I des_enc_write
393is used to write
394.I len
395bytes
396to file descriptor
397.I fd
398from buffer
399.I buf.
400The data is encrypted via
401.I pcbc_encrypt
402(default) using
403.I sched
404for the key and
405.I iv
406as a starting vector.
407The actual data send down
408.I fd
409consists of 4 bytes (in network byte order) containing the length of the
410following encrypted data. The encrypted data then follows, padded with random
411data out to a multiple of 8 bytes.
412.PP
413.I des_enc_read
414is used to read
415.I len
416bytes
417from file descriptor
418.I fd
419into buffer
420.I buf.
421The data being read from
422.I fd
423is assumed to have come from
424.I des_enc_write
425and is decrypted using
426.I sched
427for the key schedule and
428.I iv
429for the initial vector.
430The
431.I des_enc_read/des_enc_write
432pair can be used to read/write to files, pipes and sockets.
433I have used them in implementing a version of rlogin in which all
434data is encrypted.
435.PP
436.I des_rw_mode
437is used to specify the encryption mode to use with
438.I des_enc_read
439and
440.I des_end_write.
441If set to
442.I DES_PCBC_MODE
443(the default), des_pcbc_encrypt is used.
444If set to
445.I DES_CBC_MODE
446des_cbc_encrypt is used.
447These two routines and the variable are not part of the normal MIT library.
448.PP
449.I des_set_odd_parity
450sets the parity of the passed
451.I key
452to odd. This routine is not part of the standard MIT library.
453.PP
454.I des_is_weak_key
455returns 1 is the passed key is a weak key (pick again :-),
4560 if it is ok.
457This routine is not part of the standard MIT library.
458.PP
459.I crypt
460is a replacement for the normal system crypt.
461It is much faster than the system crypt.
462.PP
463.SH FILES
464/usr/include/des.h
465.br
466/usr/lib/libdes.a
467.PP
468The encryption routines have been tested on 16bit, 32bit and 64bit
469machines of various endian and even works under VMS.
470.PP
471.SH BUGS
472.PP
473If you think this manual is sparse,
474read the des_crypt(3) manual from the MIT kerberos (or bones outside
475of the USA) distribution.
476.PP
477.I des_cfb_encrypt
478and
479.I des_ofb_encrypt
480operates on input of 8 bits. What this means is that if you set
481numbits to 12, and length to 2, the first 12 bits will come from the 1st
482input byte and the low half of the second input byte. The second 12
483bits will have the low 8 bits taken from the 3rd input byte and the
484top 4 bits taken from the 4th input byte. The same holds for output.
485This function has been implemented this way because most people will
486be using a multiple of 8 and because once you get into pulling bytes input
487bytes apart things get ugly!
488.PP
489.I des_read_pw_string
490is the most machine/OS dependent function and normally generates the
491most problems when porting this code.
492.PP
493.I des_string_to_key
494is probably different from the MIT version since there are lots
495of fun ways to implement one-way encryption of a text string.
496.PP
497The routines are optimised for 32 bit machines and so are not efficient
498on IBM PCs.
499.PP
500NOTE: extensive work has been done on this library since this document
501was origionally written. Please try to read des.doc from the libdes
502distribution since it is far more upto date and documents more of the
503functions. Libdes is now also being shipped as part of SSLeay, a
504general cryptographic library that amonst other things implements
505netscapes SSL protocoll. The most recent version can be found in
506SSLeay distributions.
507.SH AUTHOR
508Eric Young (eay@cryptsoft.com)
diff --git a/src/lib/libcrypto/des/des_locl.org b/src/lib/libcrypto/des/des_locl.org
new file mode 100644
index 0000000000..e2e503cbed
--- /dev/null
+++ b/src/lib/libcrypto/des/des_locl.org
@@ -0,0 +1,516 @@
1/* crypto/des/des_locl.org */
2/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
58
59/* WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
60 *
61 * Always modify des_locl.org since des_locl.h is automatically generated from
62 * it during SSLeay configuration.
63 *
64 * WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
65 */
66
67#ifndef HEADER_DES_LOCL_H
68#define HEADER_DES_LOCL_H
69
70#if defined(WIN32) || defined(WIN16)
71#ifndef MSDOS
72#define MSDOS
73#endif
74#endif
75
76#include <stdio.h>
77#include <stdlib.h>
78#ifndef MSDOS
79#include <unistd.h>
80#endif
81#include "des.h"
82
83#ifndef DES_DEFAULT_OPTIONS
84/* the following is tweaked from a config script, that is why it is a
85 * protected undef/define */
86#ifndef DES_PTR
87#undef DES_PTR
88#endif
89
90/* This helps C compiler generate the correct code for multiple functional
91 * units. It reduces register dependancies at the expense of 2 more
92 * registers */
93#ifndef DES_RISC1
94#undef DES_RISC1
95#endif
96
97#ifndef DES_RISC2
98#undef DES_RISC2
99#endif
100
101#if defined(DES_RISC1) && defined(DES_RISC2)
102YOU SHOULD NOT HAVE BOTH DES_RISC1 AND DES_RISC2 DEFINED!!!!!
103#endif
104
105/* Unroll the inner loop, this sometimes helps, sometimes hinders.
106 * Very mucy CPU dependant */
107#ifndef DES_UNROLL
108#undef DES_UNROLL
109#endif
110
111/* These default values were supplied by
112 * Peter Gutman <pgut001@cs.auckland.ac.nz>
113 * They are only used if nothing else has been defined */
114#if !defined(DES_PTR) && !defined(DES_RISC1) && !defined(DES_RISC2) && !defined(DES_UNROLL)
115/* Special defines which change the way the code is built depending on the
116 CPU and OS. For SGI machines you can use _MIPS_SZLONG (32 or 64) to find
117 even newer MIPS CPU's, but at the moment one size fits all for
118 optimization options. Older Sparc's work better with only UNROLL, but
119 there's no way to tell at compile time what it is you're running on */
120
121#if defined( sun ) /* Newer Sparc's */
122 #define DES_PTR
123 #define DES_RISC1
124 #define DES_UNROLL
125#elif defined( __ultrix ) /* Older MIPS */
126 #define DES_PTR
127 #define DES_RISC2
128 #define DES_UNROLL
129#elif defined( __osf1__ ) /* Alpha */
130 #define DES_PTR
131 #define DES_RISC2
132#elif defined ( _AIX ) /* RS6000 */
133 /* Unknown */
134#elif defined( __hpux ) /* HP-PA */
135 /* Unknown */
136#elif defined( __aux ) /* 68K */
137 /* Unknown */
138#elif defined( __dgux ) /* 88K (but P6 in latest boxes) */
139 #define DES_UNROLL
140#elif defined( __sgi ) /* Newer MIPS */
141 #define DES_PTR
142 #define DES_RISC2
143 #define DES_UNROLL
144#elif defined( i386 ) /* x86 boxes, should be gcc */
145 #define DES_PTR
146 #define DES_RISC1
147 #define DES_UNROLL
148#endif /* Systems-specific speed defines */
149#endif
150
151#endif /* DES_DEFAULT_OPTIONS */
152
153#ifdef MSDOS /* Visual C++ 2.1 (Windows NT/95) */
154#include <stdlib.h>
155#include <errno.h>
156#include <time.h>
157#include <io.h>
158#ifndef RAND
159#define RAND
160#endif
161#undef NOPROTO
162#endif
163
164#if defined(__STDC__) || defined(VMS) || defined(M_XENIX) || defined(MSDOS)
165#include <string.h>
166#endif
167
168#ifndef RAND
169#define RAND
170#endif
171
172#ifdef linux
173#undef RAND
174#endif
175
176#ifdef MSDOS
177#define getpid() 2
178#define RAND
179#undef NOPROTO
180#endif
181
182#if defined(NOCONST)
183#define const
184#endif
185
186#ifdef __STDC__
187#undef NOPROTO
188#endif
189
190#ifdef RAND
191#define srandom(s) srand(s)
192#define random rand
193#endif
194
195#define ITERATIONS 16
196#define HALF_ITERATIONS 8
197
198/* used in des_read and des_write */
199#define MAXWRITE (1024*16)
200#define BSIZE (MAXWRITE+4)
201
202#define c2l(c,l) (l =((DES_LONG)(*((c)++))) , \
203 l|=((DES_LONG)(*((c)++)))<< 8L, \
204 l|=((DES_LONG)(*((c)++)))<<16L, \
205 l|=((DES_LONG)(*((c)++)))<<24L)
206
207/* NOTE - c is not incremented as per c2l */
208#define c2ln(c,l1,l2,n) { \
209 c+=n; \
210 l1=l2=0; \
211 switch (n) { \
212 case 8: l2 =((DES_LONG)(*(--(c))))<<24L; \
213 case 7: l2|=((DES_LONG)(*(--(c))))<<16L; \
214 case 6: l2|=((DES_LONG)(*(--(c))))<< 8L; \
215 case 5: l2|=((DES_LONG)(*(--(c)))); \
216 case 4: l1 =((DES_LONG)(*(--(c))))<<24L; \
217 case 3: l1|=((DES_LONG)(*(--(c))))<<16L; \
218 case 2: l1|=((DES_LONG)(*(--(c))))<< 8L; \
219 case 1: l1|=((DES_LONG)(*(--(c)))); \
220 } \
221 }
222
223#define l2c(l,c) (*((c)++)=(unsigned char)(((l) )&0xff), \
224 *((c)++)=(unsigned char)(((l)>> 8L)&0xff), \
225 *((c)++)=(unsigned char)(((l)>>16L)&0xff), \
226 *((c)++)=(unsigned char)(((l)>>24L)&0xff))
227
228/* replacements for htonl and ntohl since I have no idea what to do
229 * when faced with machines with 8 byte longs. */
230#define HDRSIZE 4
231
232#define n2l(c,l) (l =((DES_LONG)(*((c)++)))<<24L, \
233 l|=((DES_LONG)(*((c)++)))<<16L, \
234 l|=((DES_LONG)(*((c)++)))<< 8L, \
235 l|=((DES_LONG)(*((c)++))))
236
237#define l2n(l,c) (*((c)++)=(unsigned char)(((l)>>24L)&0xff), \
238 *((c)++)=(unsigned char)(((l)>>16L)&0xff), \
239 *((c)++)=(unsigned char)(((l)>> 8L)&0xff), \
240 *((c)++)=(unsigned char)(((l) )&0xff))
241
242/* NOTE - c is not incremented as per l2c */
243#define l2cn(l1,l2,c,n) { \
244 c+=n; \
245 switch (n) { \
246 case 8: *(--(c))=(unsigned char)(((l2)>>24L)&0xff); \
247 case 7: *(--(c))=(unsigned char)(((l2)>>16L)&0xff); \
248 case 6: *(--(c))=(unsigned char)(((l2)>> 8L)&0xff); \
249 case 5: *(--(c))=(unsigned char)(((l2) )&0xff); \
250 case 4: *(--(c))=(unsigned char)(((l1)>>24L)&0xff); \
251 case 3: *(--(c))=(unsigned char)(((l1)>>16L)&0xff); \
252 case 2: *(--(c))=(unsigned char)(((l1)>> 8L)&0xff); \
253 case 1: *(--(c))=(unsigned char)(((l1) )&0xff); \
254 } \
255 }
256
257#if defined(WIN32)
258#define ROTATE(a,n) (_lrotr(a,n))
259#else
260#define ROTATE(a,n) (((a)>>(n))+((a)<<(32-(n))))
261#endif
262
263/* Don't worry about the LOAD_DATA() stuff, that is used by
264 * fcrypt() to add it's little bit to the front */
265
266#ifdef DES_FCRYPT
267
268#define LOAD_DATA_tmp(R,S,u,t,E0,E1) \
269 { DES_LONG tmp; LOAD_DATA(R,S,u,t,E0,E1,tmp); }
270
271#define LOAD_DATA(R,S,u,t,E0,E1,tmp) \
272 t=R^(R>>16L); \
273 u=t&E0; t&=E1; \
274 tmp=(u<<16); u^=R^s[S ]; u^=tmp; \
275 tmp=(t<<16); t^=R^s[S+1]; t^=tmp
276#else
277#define LOAD_DATA_tmp(a,b,c,d,e,f) LOAD_DATA(a,b,c,d,e,f,g)
278#define LOAD_DATA(R,S,u,t,E0,E1,tmp) \
279 u=R^s[S ]; \
280 t=R^s[S+1]
281#endif
282
283/* The changes to this macro may help or hinder, depending on the
284 * compiler and the achitecture. gcc2 always seems to do well :-).
285 * Inspired by Dana How <how@isl.stanford.edu>
286 * DO NOT use the alternative version on machines with 8 byte longs.
287 * It does not seem to work on the Alpha, even when DES_LONG is 4
288 * bytes, probably an issue of accessing non-word aligned objects :-( */
289#ifdef DES_PTR
290
291/* It recently occured to me that 0^0^0^0^0^0^0 == 0, so there
292 * is no reason to not xor all the sub items together. This potentially
293 * saves a register since things can be xored directly into L */
294
295#if defined(DES_RISC1) || defined(DES_RISC2)
296#ifdef DES_RISC1
297#define D_ENCRYPT(LL,R,S) { \
298 unsigned int u1,u2,u3; \
299 LOAD_DATA(R,S,u,t,E0,E1,u1); \
300 u2=(int)u>>8L; \
301 u1=(int)u&0xfc; \
302 u2&=0xfc; \
303 t=ROTATE(t,4); \
304 u>>=16L; \
305 LL^= *(DES_LONG *)((unsigned char *)des_SP +u1); \
306 LL^= *(DES_LONG *)((unsigned char *)des_SP+0x200+u2); \
307 u3=(int)(u>>8L); \
308 u1=(int)u&0xfc; \
309 u3&=0xfc; \
310 LL^= *(DES_LONG *)((unsigned char *)des_SP+0x400+u1); \
311 LL^= *(DES_LONG *)((unsigned char *)des_SP+0x600+u3); \
312 u2=(int)t>>8L; \
313 u1=(int)t&0xfc; \
314 u2&=0xfc; \
315 t>>=16L; \
316 LL^= *(DES_LONG *)((unsigned char *)des_SP+0x100+u1); \
317 LL^= *(DES_LONG *)((unsigned char *)des_SP+0x300+u2); \
318 u3=(int)t>>8L; \
319 u1=(int)t&0xfc; \
320 u3&=0xfc; \
321 LL^= *(DES_LONG *)((unsigned char *)des_SP+0x500+u1); \
322 LL^= *(DES_LONG *)((unsigned char *)des_SP+0x700+u3); }
323#endif
324#ifdef DES_RISC2
325#define D_ENCRYPT(LL,R,S) { \
326 unsigned int u1,u2,s1,s2; \
327 LOAD_DATA(R,S,u,t,E0,E1,u1); \
328 u2=(int)u>>8L; \
329 u1=(int)u&0xfc; \
330 u2&=0xfc; \
331 t=ROTATE(t,4); \
332 LL^= *(DES_LONG *)((unsigned char *)des_SP +u1); \
333 LL^= *(DES_LONG *)((unsigned char *)des_SP+0x200+u2); \
334 s1=(int)(u>>16L); \
335 s2=(int)(u>>24L); \
336 s1&=0xfc; \
337 s2&=0xfc; \
338 LL^= *(DES_LONG *)((unsigned char *)des_SP+0x400+s1); \
339 LL^= *(DES_LONG *)((unsigned char *)des_SP+0x600+s2); \
340 u2=(int)t>>8L; \
341 u1=(int)t&0xfc; \
342 u2&=0xfc; \
343 LL^= *(DES_LONG *)((unsigned char *)des_SP+0x100+u1); \
344 LL^= *(DES_LONG *)((unsigned char *)des_SP+0x300+u2); \
345 s1=(int)(t>>16L); \
346 s2=(int)(t>>24L); \
347 s1&=0xfc; \
348 s2&=0xfc; \
349 LL^= *(DES_LONG *)((unsigned char *)des_SP+0x500+s1); \
350 LL^= *(DES_LONG *)((unsigned char *)des_SP+0x700+s2); }
351#endif
352#else
353#define D_ENCRYPT(LL,R,S) { \
354 LOAD_DATA_tmp(R,S,u,t,E0,E1); \
355 t=ROTATE(t,4); \
356 LL^= \
357 *(DES_LONG *)((unsigned char *)des_SP +((u )&0xfc))^ \
358 *(DES_LONG *)((unsigned char *)des_SP+0x200+((u>> 8L)&0xfc))^ \
359 *(DES_LONG *)((unsigned char *)des_SP+0x400+((u>>16L)&0xfc))^ \
360 *(DES_LONG *)((unsigned char *)des_SP+0x600+((u>>24L)&0xfc))^ \
361 *(DES_LONG *)((unsigned char *)des_SP+0x100+((t )&0xfc))^ \
362 *(DES_LONG *)((unsigned char *)des_SP+0x300+((t>> 8L)&0xfc))^ \
363 *(DES_LONG *)((unsigned char *)des_SP+0x500+((t>>16L)&0xfc))^ \
364 *(DES_LONG *)((unsigned char *)des_SP+0x700+((t>>24L)&0xfc)); }
365#endif
366
367#else /* original version */
368
369#if defined(DES_RISC1) || defined(DES_RISC2)
370#ifdef DES_RISC1
371#define D_ENCRYPT(LL,R,S) {\
372 unsigned int u1,u2,u3; \
373 LOAD_DATA(R,S,u,t,E0,E1,u1); \
374 u>>=2L; \
375 t=ROTATE(t,6); \
376 u2=(int)u>>8L; \
377 u1=(int)u&0x3f; \
378 u2&=0x3f; \
379 u>>=16L; \
380 LL^=des_SPtrans[0][u1]; \
381 LL^=des_SPtrans[2][u2]; \
382 u3=(int)u>>8L; \
383 u1=(int)u&0x3f; \
384 u3&=0x3f; \
385 LL^=des_SPtrans[4][u1]; \
386 LL^=des_SPtrans[6][u3]; \
387 u2=(int)t>>8L; \
388 u1=(int)t&0x3f; \
389 u2&=0x3f; \
390 t>>=16L; \
391 LL^=des_SPtrans[1][u1]; \
392 LL^=des_SPtrans[3][u2]; \
393 u3=(int)t>>8L; \
394 u1=(int)t&0x3f; \
395 u3&=0x3f; \
396 LL^=des_SPtrans[5][u1]; \
397 LL^=des_SPtrans[7][u3]; }
398#endif
399#ifdef DES_RISC2
400#define D_ENCRYPT(LL,R,S) {\
401 unsigned int u1,u2,s1,s2; \
402 LOAD_DATA(R,S,u,t,E0,E1,u1); \
403 u>>=2L; \
404 t=ROTATE(t,6); \
405 u2=(int)u>>8L; \
406 u1=(int)u&0x3f; \
407 u2&=0x3f; \
408 LL^=des_SPtrans[0][u1]; \
409 LL^=des_SPtrans[2][u2]; \
410 s1=(int)u>>16L; \
411 s2=(int)u>>24L; \
412 s1&=0x3f; \
413 s2&=0x3f; \
414 LL^=des_SPtrans[4][s1]; \
415 LL^=des_SPtrans[6][s2]; \
416 u2=(int)t>>8L; \
417 u1=(int)t&0x3f; \
418 u2&=0x3f; \
419 LL^=des_SPtrans[1][u1]; \
420 LL^=des_SPtrans[3][u2]; \
421 s1=(int)t>>16; \
422 s2=(int)t>>24L; \
423 s1&=0x3f; \
424 s2&=0x3f; \
425 LL^=des_SPtrans[5][s1]; \
426 LL^=des_SPtrans[7][s2]; }
427#endif
428
429#else
430
431#define D_ENCRYPT(LL,R,S) {\
432 LOAD_DATA_tmp(R,S,u,t,E0,E1); \
433 t=ROTATE(t,4); \
434 LL^=\
435 des_SPtrans[0][(u>> 2L)&0x3f]^ \
436 des_SPtrans[2][(u>>10L)&0x3f]^ \
437 des_SPtrans[4][(u>>18L)&0x3f]^ \
438 des_SPtrans[6][(u>>26L)&0x3f]^ \
439 des_SPtrans[1][(t>> 2L)&0x3f]^ \
440 des_SPtrans[3][(t>>10L)&0x3f]^ \
441 des_SPtrans[5][(t>>18L)&0x3f]^ \
442 des_SPtrans[7][(t>>26L)&0x3f]; }
443#endif
444#endif
445
446 /* IP and FP
447 * The problem is more of a geometric problem that random bit fiddling.
448 0 1 2 3 4 5 6 7 62 54 46 38 30 22 14 6
449 8 9 10 11 12 13 14 15 60 52 44 36 28 20 12 4
450 16 17 18 19 20 21 22 23 58 50 42 34 26 18 10 2
451 24 25 26 27 28 29 30 31 to 56 48 40 32 24 16 8 0
452
453 32 33 34 35 36 37 38 39 63 55 47 39 31 23 15 7
454 40 41 42 43 44 45 46 47 61 53 45 37 29 21 13 5
455 48 49 50 51 52 53 54 55 59 51 43 35 27 19 11 3
456 56 57 58 59 60 61 62 63 57 49 41 33 25 17 9 1
457
458 The output has been subject to swaps of the form
459 0 1 -> 3 1 but the odd and even bits have been put into
460 2 3 2 0
461 different words. The main trick is to remember that
462 t=((l>>size)^r)&(mask);
463 r^=t;
464 l^=(t<<size);
465 can be used to swap and move bits between words.
466
467 So l = 0 1 2 3 r = 16 17 18 19
468 4 5 6 7 20 21 22 23
469 8 9 10 11 24 25 26 27
470 12 13 14 15 28 29 30 31
471 becomes (for size == 2 and mask == 0x3333)
472 t = 2^16 3^17 -- -- l = 0 1 16 17 r = 2 3 18 19
473 6^20 7^21 -- -- 4 5 20 21 6 7 22 23
474 10^24 11^25 -- -- 8 9 24 25 10 11 24 25
475 14^28 15^29 -- -- 12 13 28 29 14 15 28 29
476
477 Thanks for hints from Richard Outerbridge - he told me IP&FP
478 could be done in 15 xor, 10 shifts and 5 ands.
479 When I finally started to think of the problem in 2D
480 I first got ~42 operations without xors. When I remembered
481 how to use xors :-) I got it to its final state.
482 */
483#define PERM_OP(a,b,t,n,m) ((t)=((((a)>>(n))^(b))&(m)),\
484 (b)^=(t),\
485 (a)^=((t)<<(n)))
486
487#define IP(l,r) \
488 { \
489 register DES_LONG tt; \
490 PERM_OP(r,l,tt, 4,0x0f0f0f0fL); \
491 PERM_OP(l,r,tt,16,0x0000ffffL); \
492 PERM_OP(r,l,tt, 2,0x33333333L); \
493 PERM_OP(l,r,tt, 8,0x00ff00ffL); \
494 PERM_OP(r,l,tt, 1,0x55555555L); \
495 }
496
497#define FP(l,r) \
498 { \
499 register DES_LONG tt; \
500 PERM_OP(l,r,tt, 1,0x55555555L); \
501 PERM_OP(r,l,tt, 8,0x00ff00ffL); \
502 PERM_OP(l,r,tt, 2,0x33333333L); \
503 PERM_OP(r,l,tt,16,0x0000ffffL); \
504 PERM_OP(l,r,tt, 4,0x0f0f0f0fL); \
505 }
506
507extern const DES_LONG des_SPtrans[8][64];
508
509#ifndef NOPROTO
510void fcrypt_body(DES_LONG *out,des_key_schedule ks,
511 DES_LONG Eswap0, DES_LONG Eswap1);
512#else
513void fcrypt_body();
514#endif
515
516#endif
diff --git a/src/lib/libcrypto/des/doIP b/src/lib/libcrypto/des/doIP
new file mode 100644
index 0000000000..18cf231303
--- /dev/null
+++ b/src/lib/libcrypto/des/doIP
@@ -0,0 +1,46 @@
1#!/usr/local/bin/perl
2
3@l=(
4 0, 1, 2, 3, 4, 5, 6, 7,
5 8, 9,10,11,12,13,14,15,
6 16,17,18,19,20,21,22,23,
7 24,25,26,27,28,29,30,31
8 );
9@r=(
10 32,33,34,35,36,37,38,39,
11 40,41,42,43,44,45,46,47,
12 48,49,50,51,52,53,54,55,
13 56,57,58,59,60,61,62,63
14 );
15
16require 'shifts.pl';
17
18sub PERM_OP
19 {
20 local(*a,*b,*t,$n,$m)=@_;
21
22 @z=&shift(*a,-$n);
23 @z=&xor(*b,*z);
24 @z=&and(*z,$m);
25 @b=&xor(*b,*z);
26 @z=&shift(*z,$n);
27 @a=&xor(*a,*z);
28 }
29
30
31@L=@l;
32@R=@r;
33&PERM_OP(*R,*L,*T,4,0x0f0f0f0f);
34&PERM_OP(*L,*R,*T,16,0x0000ffff);
35&PERM_OP(*R,*L,*T,2,0x33333333);
36&PERM_OP(*L,*R,*T,8,0x00ff00ff);
37&PERM_OP(*R,*L,*T,1,0x55555555);
38 &printit(@L);
39 &printit(@R);
40&PERM_OP(*R,*L,*T,1,0x55555555);
41&PERM_OP(*L,*R,*T,8,0x00ff00ff);
42&PERM_OP(*R,*L,*T,2,0x33333333);
43&PERM_OP(*L,*R,*T,16,0x0000ffff);
44&PERM_OP(*R,*L,*T,4,0x0f0f0f0f);
45 &printit(@L);
46 &printit(@R);
diff --git a/src/lib/libcrypto/des/doPC1 b/src/lib/libcrypto/des/doPC1
new file mode 100644
index 0000000000..096afd8c46
--- /dev/null
+++ b/src/lib/libcrypto/des/doPC1
@@ -0,0 +1,110 @@
1#!/usr/local/bin/perl
2
3@l=(
4 0, 1, 2, 3, 4, 5, 6, 7,
5 8, 9,10,11,12,13,14,15,
6 16,17,18,19,20,21,22,23,
7 24,25,26,27,28,29,30,31
8 );
9@r=(
10 32,33,34,35,36,37,38,39,
11 40,41,42,43,44,45,46,47,
12 48,49,50,51,52,53,54,55,
13 56,57,58,59,60,61,62,63
14 );
15
16require 'shifts.pl';
17
18sub PERM_OP
19 {
20 local(*a,*b,*t,$n,$m)=@_;
21
22 @z=&shift(*a,-$n);
23 @z=&xor(*b,*z);
24 @z=&and(*z,$m);
25 @b=&xor(*b,*z);
26 @z=&shift(*z,$n);
27 @a=&xor(*a,*z);
28 }
29
30sub HPERM_OP2
31 {
32 local(*a,*t,$n,$m)=@_;
33 local(@x,@y,$i);
34
35 @z=&shift(*a,16-$n);
36 @z=&xor(*a,*z);
37 @z=&and(*z,$m);
38 @a=&xor(*a,*z);
39 @z=&shift(*z,$n-16);
40 @a=&xor(*a,*z);
41 }
42
43sub HPERM_OP
44 {
45 local(*a,*t,$n,$m)=@_;
46 local(@x,@y,$i);
47
48 for ($i=0; $i<16; $i++)
49 {
50 $x[$i]=$a[$i];
51 $y[$i]=$a[16+$i];
52 }
53 @z=&shift(*x,-$n);
54 @z=&xor(*y,*z);
55 @z=&and(*z,$m);
56 @y=&xor(*y,*z);
57 @z=&shift(*z,$n);
58 @x=&xor(*x,*z);
59 for ($i=0; $i<16; $i++)
60 {
61 $a[$i]=$x[$i];
62 $a[16+$i]=$y[$i];
63 }
64 }
65
66@L=@l;
67@R=@r;
68
69 print "---\n"; &printit(@R);
70&PERM_OP(*R,*L,*T,4,0x0f0f0f0f);
71 print "---\n"; &printit(@R);
72&HPERM_OP2(*L,*T,-2,0xcccc0000);
73&HPERM_OP2(*R,*T,-2,0xcccc0000);
74 print "---\n"; &printit(@R);
75&PERM_OP(*R,*L,*T,1,0x55555555);
76 print "---\n"; &printit(@R);
77&PERM_OP(*L,*R,*T,8,0x00ff00ff);
78 print "---\n"; &printit(@R);
79&PERM_OP(*R,*L,*T,1,0x55555555);
80 print "---\n"; &printit(@R);
81# &printit(@L);
82 &printit(@R);
83print <<"EOF";
84==============================
8563 55 47 39 31 23 15 7
8662 54 46 38 30 22 14 6
8761 53 45 37 29 21 13 5
8860 52 44 36 -- -- -- --
89
9057 49 41 33 25 17 9 1
9158 50 42 34 26 18 10 2
9259 51 43 35 27 19 11 3
9328 20 12 4 -- -- -- --
94EOF
95exit(1);
96@A=&and(*R,0x000000ff);
97@A=&shift(*A,16);
98@B=&and(*R,0x0000ff00);
99@C=&and(*R,0x00ff0000);
100@C=&shift(*C,-16);
101@D=&and(*L,0xf0000000);
102@D=&shift(*D,-4);
103@A=&or(*A,*B);
104@B=&or(*D,*C);
105@R=&or(*A,*B);
106@L=&and(*L,0x0fffffff);
107
108 &printit(@L);
109 &printit(@R);
110
diff --git a/src/lib/libcrypto/des/doPC2 b/src/lib/libcrypto/des/doPC2
new file mode 100644
index 0000000000..fa5cf74cf7
--- /dev/null
+++ b/src/lib/libcrypto/des/doPC2
@@ -0,0 +1,94 @@
1#!/usr/local/bin/perl
2
3@PC2_C=(14,17,11,24, 1, 5,
4 3,28,15, 6,21,10,
5 23,19,12, 4,26, 8,
6 16, 7,27,20,13, 2,
7 );
8
9@PC2_D=(41,52,31,37,47,55,
10 30,40,51,45,33,48,
11 44,49,39,56,34,53,
12 46,42,50,36,29,32,
13 );
14
15$i=0;
16foreach (@PC2_C) {
17 $_--;
18# printf "%2d,",$_;
19 $C{$_}=$i;
20 ++$i;
21# print "\n" if ((($i) % 8) == 0);
22 }
23$i=0;
24#print "\n";
25foreach (@PC2_D) {
26 $_-=28;
27 $_--;
28# printf "%2d,",$_;
29 $D{$_}=$i;
30 $i++;
31# print "\n" if ((($i) % 8) == 0);
32 }
33
34#print "\n";
35foreach $i (0 .. 27)
36 {
37 $_=$C{$i};
38# printf "%2d,",$_;
39 $i++;
40# print "\n" if ((($i) % 8) == 0);
41 }
42#print "\n";
43
44#print "\n";
45foreach $i (0 .. 27)
46 {
47 $_=$D{$i};
48# printf "%2d,",$_;
49 $i++;
50# print "\n" if ((($i) % 8) == 0);
51 }
52#print "\n";
53
54print "static ulong skb[8][64]={\n";
55&doit("C",*C, 0, 1, 2, 3, 4, 5);
56&doit("C",*C, 6, 7, 9,10,11,12);
57&doit("C",*C,13,14,15,16,18,19);
58&doit("C",*C,20,22,23,25,26,27);
59
60&doit("D",*D, 0, 1, 2, 3, 4, 5);
61&doit("D",*D, 7, 8,10,11,12,13);
62&doit("D",*D,15,16,17,18,19,20);
63&doit("D",*D,21,22,23,24,26,27);
64print "};\n";
65
66sub doit
67 {
68 local($l,*A,@b)=@_;
69 local(@out);
70
71 printf("/* for $l bits (numbered as per FIPS 46) %d %d %d %d %d %d */\n",
72 $b[0]+1, $b[1]+1, $b[2]+1, $b[3]+1, $b[4]+1, $b[5]+1);
73 for ($i=0; $i<64; $i++)
74 {
75 $out[$i]=0;
76 $j=1;
77#print "\n";
78 for ($k=0; $k<6; $k++)
79 {
80 $l=$A{$b[$k]};
81#print"$l - ";
82 if ((1<<$k) & $i)
83 {
84 $ll=int($l/6)*8+($l%6);
85 $out[$i]|=1<<($ll);
86 }
87 }
88 $pp=$out[$i];
89 $pp=($pp&0xff0000ff)| (($pp&0x00ff0000)>>8)|
90 (($pp&0x0000ff00)<<8);
91 printf("0x%08X,",$pp);
92 print "\n" if (($i+1) % 4 == 0);
93 }
94 }
diff --git a/src/lib/libcrypto/des/ede_enc.c b/src/lib/libcrypto/des/ede_enc.c
new file mode 100644
index 0000000000..9f75dd1037
--- /dev/null
+++ b/src/lib/libcrypto/des/ede_enc.c
@@ -0,0 +1,190 @@
1/* crypto/des/ede_enc.c */
2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
58
59#include "des_locl.h"
60
61void des_ede3_cbc_encrypt(input, output, length, ks1, ks2, ks3, ivec, enc)
62des_cblock (*input);
63des_cblock (*output);
64long length;
65des_key_schedule ks1;
66des_key_schedule ks2;
67des_key_schedule ks3;
68des_cblock (*ivec);
69int enc;
70 {
71 register DES_LONG tin0,tin1;
72 register DES_LONG tout0,tout1,xor0,xor1;
73 register unsigned char *in,*out;
74 register long l=length;
75 DES_LONG tin[2];
76 unsigned char *iv;
77
78 in=(unsigned char *)input;
79 out=(unsigned char *)output;
80 iv=(unsigned char *)ivec;
81
82 if (enc)
83 {
84 c2l(iv,tout0);
85 c2l(iv,tout1);
86 for (l-=8; l>=0; l-=8)
87 {
88 c2l(in,tin0);
89 c2l(in,tin1);
90 tin0^=tout0;
91 tin1^=tout1;
92
93 tin[0]=tin0;
94 tin[1]=tin1;
95 des_encrypt3((DES_LONG *)tin,ks1,ks2,ks3);
96 tout0=tin[0];
97 tout1=tin[1];
98
99 l2c(tout0,out);
100 l2c(tout1,out);
101 }
102 if (l != -8)
103 {
104 c2ln(in,tin0,tin1,l+8);
105 tin0^=tout0;
106 tin1^=tout1;
107
108 tin[0]=tin0;
109 tin[1]=tin1;
110 des_encrypt3((DES_LONG *)tin,ks1,ks2,ks3);
111 tout0=tin[0];
112 tout1=tin[1];
113
114 l2c(tout0,out);
115 l2c(tout1,out);
116 }
117 iv=(unsigned char *)ivec;
118 l2c(tout0,iv);
119 l2c(tout1,iv);
120 }
121 else
122 {
123 register DES_LONG t0,t1;
124
125 c2l(iv,xor0);
126 c2l(iv,xor1);
127 for (l-=8; l>=0; l-=8)
128 {
129 c2l(in,tin0);
130 c2l(in,tin1);
131
132 t0=tin0;
133 t1=tin1;
134
135 tin[0]=tin0;
136 tin[1]=tin1;
137 des_decrypt3((DES_LONG *)tin,ks1,ks2,ks3);
138 tout0=tin[0];
139 tout1=tin[1];
140
141 tout0^=xor0;
142 tout1^=xor1;
143 l2c(tout0,out);
144 l2c(tout1,out);
145 xor0=t0;
146 xor1=t1;
147 }
148 if (l != -8)
149 {
150 c2l(in,tin0);
151 c2l(in,tin1);
152
153 t0=tin0;
154 t1=tin1;
155
156 tin[0]=tin0;
157 tin[1]=tin1;
158 des_decrypt3((DES_LONG *)tin,ks1,ks2,ks3);
159 tout0=tin[0];
160 tout1=tin[1];
161
162 tout0^=xor0;
163 tout1^=xor1;
164 l2cn(tout0,tout1,out,l+8);
165 xor0=t0;
166 xor1=t1;
167 }
168
169 iv=(unsigned char *)ivec;
170 l2c(xor0,iv);
171 l2c(xor1,iv);
172 }
173 tin0=tin1=tout0=tout1=xor0=xor1=0;
174 tin[0]=tin[1]=0;
175 }
176
177#ifdef undef /* MACRO */
178void des_ede2_cbc_encrypt(input, output, length, ks1, ks2, ivec, enc)
179des_cblock (*input);
180des_cblock (*output);
181long length;
182des_key_schedule ks1;
183des_key_schedule ks2;
184des_cblock (*ivec);
185int enc;
186 {
187 des_ede3_cbc_encrypt(input,output,length,ks1,ks2,ks1,ivec,enc);
188 }
189#endif
190
diff --git a/src/lib/libcrypto/des/podd.h b/src/lib/libcrypto/des/podd.h
new file mode 100644
index 0000000000..1b2bfe0843
--- /dev/null
+++ b/src/lib/libcrypto/des/podd.h
@@ -0,0 +1,75 @@
1/* crypto/des/podd.h */
2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
58
59static const unsigned char odd_parity[256]={
60 1, 1, 2, 2, 4, 4, 7, 7, 8, 8, 11, 11, 13, 13, 14, 14,
61 16, 16, 19, 19, 21, 21, 22, 22, 25, 25, 26, 26, 28, 28, 31, 31,
62 32, 32, 35, 35, 37, 37, 38, 38, 41, 41, 42, 42, 44, 44, 47, 47,
63 49, 49, 50, 50, 52, 52, 55, 55, 56, 56, 59, 59, 61, 61, 62, 62,
64 64, 64, 67, 67, 69, 69, 70, 70, 73, 73, 74, 74, 76, 76, 79, 79,
65 81, 81, 82, 82, 84, 84, 87, 87, 88, 88, 91, 91, 93, 93, 94, 94,
66 97, 97, 98, 98,100,100,103,103,104,104,107,107,109,109,110,110,
67112,112,115,115,117,117,118,118,121,121,122,122,124,124,127,127,
68128,128,131,131,133,133,134,134,137,137,138,138,140,140,143,143,
69145,145,146,146,148,148,151,151,152,152,155,155,157,157,158,158,
70161,161,162,162,164,164,167,167,168,168,171,171,173,173,174,174,
71176,176,179,179,181,181,182,182,185,185,186,186,188,188,191,191,
72193,193,194,194,196,196,199,199,200,200,203,203,205,205,206,206,
73208,208,211,211,213,213,214,214,217,217,218,218,220,220,223,223,
74224,224,227,227,229,229,230,230,233,233,234,234,236,236,239,239,
75241,241,242,242,244,244,247,247,248,248,251,251,253,253,254,254};
diff --git a/src/lib/libcrypto/des/ranlib.sh b/src/lib/libcrypto/des/ranlib.sh
new file mode 100644
index 0000000000..543f712c6b
--- /dev/null
+++ b/src/lib/libcrypto/des/ranlib.sh
@@ -0,0 +1,23 @@
1#!/bin/sh
2
3cwd=`pwd`
4cd /tmp
5
6if [ -s /bin/ranlib ] ; then
7 RL=/bin/ranlib
8else if [ -s /usr/bin/ranlib ] ; then
9 RL=/usr/bin/ranlib
10fi
11fi
12
13if [ "x$RL" != "x" ]
14then
15 case "$1" in
16 /*)
17 $RL "$1"
18 ;;
19 *)
20 $RL "$cwd/$1"
21 ;;
22 esac
23fi
diff --git a/src/lib/libcrypto/des/shifts.pl b/src/lib/libcrypto/des/shifts.pl
new file mode 100644
index 0000000000..d8a240c1ba
--- /dev/null
+++ b/src/lib/libcrypto/des/shifts.pl
@@ -0,0 +1,198 @@
1#!/usr/bin/perl
2
3sub lab_shift
4 {
5 local(*a,$n)=@_;
6 local(@r,$i,$j,$k,$d,@z);
7
8 @r=&shift(*a,$n);
9 foreach $i (0 .. 31)
10 {
11 @z=split(/\^/,$r[$i]);
12 for ($j=0; $j <= $#z; $j++)
13 {
14 ($d)=($z[$j] =~ /^(..)/);
15 ($k)=($z[$j] =~ /\[(.*)\]$/);
16 $k.=",$n" if ($k ne "");
17 $k="$n" if ($k eq "");
18 $d="$d[$k]";
19 $z[$j]=$d;
20 }
21 $r[$i]=join('^',@z);
22 }
23 return(@r);
24 }
25
26sub shift
27 {
28 local(*a,$n)=@_;
29 local(@f);
30
31 if ($n > 0)
32 {
33 @f=&shiftl(*a,$n);
34 }
35 else
36 {
37 @f=&shiftr(*a,-$n);
38 }
39 return(@f);
40 }
41
42sub rotate
43 {
44 local(*a,$n)=@_;
45 local(@f);
46
47 if ($n > 0)
48 { @f=&rotatel(*a,$n); }
49 else
50 { @f=&rotater(*a,-$n); }
51 return(@f);
52 }
53
54sub rotater
55 {
56 local(*a,$n)=@_;
57 local(@f,@g);
58
59 @f=&shiftr(*a,$n);
60 @g=&shiftl(*a,32-$n);
61 $#f=31;
62 $#g=31;
63 return(&or(*f,*g));
64 }
65
66sub rotatel
67 {
68 local(*a,$n)=@_;
69 local(@f,@g);
70
71 @f=&shiftl(*a,$n);
72 @g=&shiftr(*a,32-$n);
73 $#f=31;
74 $#g=31;
75 return(&or(*f,*g));
76 }
77
78sub shiftr
79 {
80 local(*a,$n)=@_;
81 local(@r,$i);
82
83 $#r=31;
84 foreach $i (0 .. 31)
85 {
86 if (($i+$n) > 31)
87 {
88 $r[$i]="--";
89 }
90 else
91 {
92 $r[$i]=$a[$i+$n];
93 }
94 }
95 return(@r);
96 }
97
98sub shiftl
99 {
100 local(*a,$n)=@_;
101 local(@r,$i);
102
103 $#r=31;
104 foreach $i (0 .. 31)
105 {
106 if ($i < $n)
107 {
108 $r[$i]="--";
109 }
110 else
111 {
112 $r[$i]=$a[$i-$n];
113 }
114 }
115 return(@r);
116 }
117
118sub printit
119 {
120 local(@a)=@_;
121 local($i);
122
123 foreach $i (0 .. 31)
124 {
125 printf "%2s ",$a[$i];
126 print "\n" if (($i%8) == 7);
127 }
128 print "\n";
129 }
130
131sub xor
132 {
133 local(*a,*b)=@_;
134 local(@r,$i);
135
136 $#r=31;
137 foreach $i (0 .. 31)
138 {
139 $r[$i]=&compress($a[$i].'^'.$b[$i]);
140# $r[$i]=$a[$i]."^".$b[$i];
141 }
142 return(@r);
143 }
144
145sub and
146 {
147 local(*a,$m)=@_;
148 local(@r,$i);
149
150 $#r=31;
151 foreach $i (0 .. 31)
152 {
153 $r[$i]=(($m & (1<<$i))?($a[$i]):('--'));
154 }
155 return(@r);
156 }
157
158sub or
159 {
160 local(*a,*b)=@_;
161 local(@r,$i);
162
163 $#r=31;
164 foreach $i (0 .. 31)
165 {
166 $r[$i]='--' if (($a[$i] eq '--') && ($b[$i] eq '--'));
167 $r[$i]=$a[$i] if (($a[$i] ne '--') && ($b[$i] eq '--'));
168 $r[$i]=$b[$i] if (($a[$i] eq '--') && ($b[$i] ne '--'));
169 $r[$i]='++' if (($a[$i] ne '--') && ($b[$i] ne '--'));
170 }
171 return(@r);
172 }
173
174sub compress
175 {
176 local($s)=@_;
177 local($_,$i,@a,%a,$r);
178
179 $s =~ s/\^\^/\^/g;
180 $s =~ s/^\^//;
181 $s =~ s/\^$//;
182 @a=split(/\^/,$s);
183
184 while ($#a >= 0)
185 {
186 $_=shift(@a);
187 next unless /\d/;
188 $a{$_}++;
189 }
190 foreach $i (sort keys %a)
191 {
192 next if ($a{$i}%2 == 0);
193 $r.="$i^";
194 }
195 chop($r);
196 return($r);
197 }
1981;
diff --git a/src/lib/libcrypto/des/sk.h b/src/lib/libcrypto/des/sk.h
new file mode 100644
index 0000000000..f2ade88c7c
--- /dev/null
+++ b/src/lib/libcrypto/des/sk.h
@@ -0,0 +1,204 @@
1/* crypto/des/sk.h */
2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
58
59static const DES_LONG des_skb[8][64]={
60{
61/* for C bits (numbered as per FIPS 46) 1 2 3 4 5 6 */
620x00000000L,0x00000010L,0x20000000L,0x20000010L,
630x00010000L,0x00010010L,0x20010000L,0x20010010L,
640x00000800L,0x00000810L,0x20000800L,0x20000810L,
650x00010800L,0x00010810L,0x20010800L,0x20010810L,
660x00000020L,0x00000030L,0x20000020L,0x20000030L,
670x00010020L,0x00010030L,0x20010020L,0x20010030L,
680x00000820L,0x00000830L,0x20000820L,0x20000830L,
690x00010820L,0x00010830L,0x20010820L,0x20010830L,
700x00080000L,0x00080010L,0x20080000L,0x20080010L,
710x00090000L,0x00090010L,0x20090000L,0x20090010L,
720x00080800L,0x00080810L,0x20080800L,0x20080810L,
730x00090800L,0x00090810L,0x20090800L,0x20090810L,
740x00080020L,0x00080030L,0x20080020L,0x20080030L,
750x00090020L,0x00090030L,0x20090020L,0x20090030L,
760x00080820L,0x00080830L,0x20080820L,0x20080830L,
770x00090820L,0x00090830L,0x20090820L,0x20090830L,
78},{
79/* for C bits (numbered as per FIPS 46) 7 8 10 11 12 13 */
800x00000000L,0x02000000L,0x00002000L,0x02002000L,
810x00200000L,0x02200000L,0x00202000L,0x02202000L,
820x00000004L,0x02000004L,0x00002004L,0x02002004L,
830x00200004L,0x02200004L,0x00202004L,0x02202004L,
840x00000400L,0x02000400L,0x00002400L,0x02002400L,
850x00200400L,0x02200400L,0x00202400L,0x02202400L,
860x00000404L,0x02000404L,0x00002404L,0x02002404L,
870x00200404L,0x02200404L,0x00202404L,0x02202404L,
880x10000000L,0x12000000L,0x10002000L,0x12002000L,
890x10200000L,0x12200000L,0x10202000L,0x12202000L,
900x10000004L,0x12000004L,0x10002004L,0x12002004L,
910x10200004L,0x12200004L,0x10202004L,0x12202004L,
920x10000400L,0x12000400L,0x10002400L,0x12002400L,
930x10200400L,0x12200400L,0x10202400L,0x12202400L,
940x10000404L,0x12000404L,0x10002404L,0x12002404L,
950x10200404L,0x12200404L,0x10202404L,0x12202404L,
96},{
97/* for C bits (numbered as per FIPS 46) 14 15 16 17 19 20 */
980x00000000L,0x00000001L,0x00040000L,0x00040001L,
990x01000000L,0x01000001L,0x01040000L,0x01040001L,
1000x00000002L,0x00000003L,0x00040002L,0x00040003L,
1010x01000002L,0x01000003L,0x01040002L,0x01040003L,
1020x00000200L,0x00000201L,0x00040200L,0x00040201L,
1030x01000200L,0x01000201L,0x01040200L,0x01040201L,
1040x00000202L,0x00000203L,0x00040202L,0x00040203L,
1050x01000202L,0x01000203L,0x01040202L,0x01040203L,
1060x08000000L,0x08000001L,0x08040000L,0x08040001L,
1070x09000000L,0x09000001L,0x09040000L,0x09040001L,
1080x08000002L,0x08000003L,0x08040002L,0x08040003L,
1090x09000002L,0x09000003L,0x09040002L,0x09040003L,
1100x08000200L,0x08000201L,0x08040200L,0x08040201L,
1110x09000200L,0x09000201L,0x09040200L,0x09040201L,
1120x08000202L,0x08000203L,0x08040202L,0x08040203L,
1130x09000202L,0x09000203L,0x09040202L,0x09040203L,
114},{
115/* for C bits (numbered as per FIPS 46) 21 23 24 26 27 28 */
1160x00000000L,0x00100000L,0x00000100L,0x00100100L,
1170x00000008L,0x00100008L,0x00000108L,0x00100108L,
1180x00001000L,0x00101000L,0x00001100L,0x00101100L,
1190x00001008L,0x00101008L,0x00001108L,0x00101108L,
1200x04000000L,0x04100000L,0x04000100L,0x04100100L,
1210x04000008L,0x04100008L,0x04000108L,0x04100108L,
1220x04001000L,0x04101000L,0x04001100L,0x04101100L,
1230x04001008L,0x04101008L,0x04001108L,0x04101108L,
1240x00020000L,0x00120000L,0x00020100L,0x00120100L,
1250x00020008L,0x00120008L,0x00020108L,0x00120108L,
1260x00021000L,0x00121000L,0x00021100L,0x00121100L,
1270x00021008L,0x00121008L,0x00021108L,0x00121108L,
1280x04020000L,0x04120000L,0x04020100L,0x04120100L,
1290x04020008L,0x04120008L,0x04020108L,0x04120108L,
1300x04021000L,0x04121000L,0x04021100L,0x04121100L,
1310x04021008L,0x04121008L,0x04021108L,0x04121108L,
132},{
133/* for D bits (numbered as per FIPS 46) 1 2 3 4 5 6 */
1340x00000000L,0x10000000L,0x00010000L,0x10010000L,
1350x00000004L,0x10000004L,0x00010004L,0x10010004L,
1360x20000000L,0x30000000L,0x20010000L,0x30010000L,
1370x20000004L,0x30000004L,0x20010004L,0x30010004L,
1380x00100000L,0x10100000L,0x00110000L,0x10110000L,
1390x00100004L,0x10100004L,0x00110004L,0x10110004L,
1400x20100000L,0x30100000L,0x20110000L,0x30110000L,
1410x20100004L,0x30100004L,0x20110004L,0x30110004L,
1420x00001000L,0x10001000L,0x00011000L,0x10011000L,
1430x00001004L,0x10001004L,0x00011004L,0x10011004L,
1440x20001000L,0x30001000L,0x20011000L,0x30011000L,
1450x20001004L,0x30001004L,0x20011004L,0x30011004L,
1460x00101000L,0x10101000L,0x00111000L,0x10111000L,
1470x00101004L,0x10101004L,0x00111004L,0x10111004L,
1480x20101000L,0x30101000L,0x20111000L,0x30111000L,
1490x20101004L,0x30101004L,0x20111004L,0x30111004L,
150},{
151/* for D bits (numbered as per FIPS 46) 8 9 11 12 13 14 */
1520x00000000L,0x08000000L,0x00000008L,0x08000008L,
1530x00000400L,0x08000400L,0x00000408L,0x08000408L,
1540x00020000L,0x08020000L,0x00020008L,0x08020008L,
1550x00020400L,0x08020400L,0x00020408L,0x08020408L,
1560x00000001L,0x08000001L,0x00000009L,0x08000009L,
1570x00000401L,0x08000401L,0x00000409L,0x08000409L,
1580x00020001L,0x08020001L,0x00020009L,0x08020009L,
1590x00020401L,0x08020401L,0x00020409L,0x08020409L,
1600x02000000L,0x0A000000L,0x02000008L,0x0A000008L,
1610x02000400L,0x0A000400L,0x02000408L,0x0A000408L,
1620x02020000L,0x0A020000L,0x02020008L,0x0A020008L,
1630x02020400L,0x0A020400L,0x02020408L,0x0A020408L,
1640x02000001L,0x0A000001L,0x02000009L,0x0A000009L,
1650x02000401L,0x0A000401L,0x02000409L,0x0A000409L,
1660x02020001L,0x0A020001L,0x02020009L,0x0A020009L,
1670x02020401L,0x0A020401L,0x02020409L,0x0A020409L,
168},{
169/* for D bits (numbered as per FIPS 46) 16 17 18 19 20 21 */
1700x00000000L,0x00000100L,0x00080000L,0x00080100L,
1710x01000000L,0x01000100L,0x01080000L,0x01080100L,
1720x00000010L,0x00000110L,0x00080010L,0x00080110L,
1730x01000010L,0x01000110L,0x01080010L,0x01080110L,
1740x00200000L,0x00200100L,0x00280000L,0x00280100L,
1750x01200000L,0x01200100L,0x01280000L,0x01280100L,
1760x00200010L,0x00200110L,0x00280010L,0x00280110L,
1770x01200010L,0x01200110L,0x01280010L,0x01280110L,
1780x00000200L,0x00000300L,0x00080200L,0x00080300L,
1790x01000200L,0x01000300L,0x01080200L,0x01080300L,
1800x00000210L,0x00000310L,0x00080210L,0x00080310L,
1810x01000210L,0x01000310L,0x01080210L,0x01080310L,
1820x00200200L,0x00200300L,0x00280200L,0x00280300L,
1830x01200200L,0x01200300L,0x01280200L,0x01280300L,
1840x00200210L,0x00200310L,0x00280210L,0x00280310L,
1850x01200210L,0x01200310L,0x01280210L,0x01280310L,
186},{
187/* for D bits (numbered as per FIPS 46) 22 23 24 25 27 28 */
1880x00000000L,0x04000000L,0x00040000L,0x04040000L,
1890x00000002L,0x04000002L,0x00040002L,0x04040002L,
1900x00002000L,0x04002000L,0x00042000L,0x04042000L,
1910x00002002L,0x04002002L,0x00042002L,0x04042002L,
1920x00000020L,0x04000020L,0x00040020L,0x04040020L,
1930x00000022L,0x04000022L,0x00040022L,0x04040022L,
1940x00002020L,0x04002020L,0x00042020L,0x04042020L,
1950x00002022L,0x04002022L,0x00042022L,0x04042022L,
1960x00000800L,0x04000800L,0x00040800L,0x04040800L,
1970x00000802L,0x04000802L,0x00040802L,0x04040802L,
1980x00002800L,0x04002800L,0x00042800L,0x04042800L,
1990x00002802L,0x04002802L,0x00042802L,0x04042802L,
2000x00000820L,0x04000820L,0x00040820L,0x04040820L,
2010x00000822L,0x04000822L,0x00040822L,0x04040822L,
2020x00002820L,0x04002820L,0x00042820L,0x04042820L,
2030x00002822L,0x04002822L,0x00042822L,0x04042822L,
204}};
diff --git a/src/lib/libcrypto/des/supp.c b/src/lib/libcrypto/des/supp.c
new file mode 100644
index 0000000000..f8e5833f69
--- /dev/null
+++ b/src/lib/libcrypto/des/supp.c
@@ -0,0 +1,109 @@
1/* crypto/des/supp.c */
2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
58
59/*
60 * Copyright (c) 1995
61 * Mark Murray. All rights reserved.
62 *
63 * Redistribution and use in source and binary forms, with or without
64 * modification, are permitted provided that the following conditions
65 * are met:
66 * 1. Redistributions of source code must retain the above copyright
67 * notice, this list of conditions and the following disclaimer.
68 * 2. Redistributions in binary form must reproduce the above copyright
69 * notice, this list of conditions and the following disclaimer in the
70 * documentation and/or other materials provided with the distribution.
71 * 3. All advertising materials mentioning features or use of this software
72 * must display the following acknowledgement:
73 * This product includes software developed by Mark Murray
74 * 4. Neither the name of the author nor the names of any co-contributors
75 * may be used to endorse or promote products derived from this software
76 * without specific prior written permission.
77 *
78 * THIS SOFTWARE IS PROVIDED BY MARK MURRAY AND CONTRIBUTORS ``AS IS'' AND
79 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
80 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
81 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
82 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
83 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
84 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
85 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
86 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
87 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
88 * SUCH DAMAGE.
89 *
90 * $Id: supp.c,v 1.1.1.1 1998/10/05 20:12:45 ryker Exp $
91 */
92
93#include <stdio.h>
94#include "des_locl.h"
95
96void des_cblock_print_file(cb, fp)
97 des_cblock *cb;
98 FILE *fp;
99{
100 int i;
101 unsigned int *p = (unsigned int *)cb;
102
103 fprintf(fp, " 0x { ");
104 for (i = 0; i < 8; i++) {
105 fprintf(fp, "%x", p[i]);
106 if (i != 7) fprintf(fp, ", ");
107 }
108 fprintf(fp, " }");
109}
diff --git a/src/lib/libcrypto/des/testdes.pl b/src/lib/libcrypto/des/testdes.pl
new file mode 100644
index 0000000000..67fbd47f36
--- /dev/null
+++ b/src/lib/libcrypto/des/testdes.pl
@@ -0,0 +1,167 @@
1#!/usr/bin/perl
2
3# des.pl tesing code
4
5require 'des.pl';
6
7$num_tests=34;
8@key_data=(
9 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
10 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
11 0x30,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
12 0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,
13 0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF,
14 0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,
15 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
16 0xFE,0xDC,0xBA,0x98,0x76,0x54,0x32,0x10,
17 0x7C,0xA1,0x10,0x45,0x4A,0x1A,0x6E,0x57,
18 0x01,0x31,0xD9,0x61,0x9D,0xC1,0x37,0x6E,
19 0x07,0xA1,0x13,0x3E,0x4A,0x0B,0x26,0x86,
20 0x38,0x49,0x67,0x4C,0x26,0x02,0x31,0x9E,
21 0x04,0xB9,0x15,0xBA,0x43,0xFE,0xB5,0xB6,
22 0x01,0x13,0xB9,0x70,0xFD,0x34,0xF2,0xCE,
23 0x01,0x70,0xF1,0x75,0x46,0x8F,0xB5,0xE6,
24 0x43,0x29,0x7F,0xAD,0x38,0xE3,0x73,0xFE,
25 0x07,0xA7,0x13,0x70,0x45,0xDA,0x2A,0x16,
26 0x04,0x68,0x91,0x04,0xC2,0xFD,0x3B,0x2F,
27 0x37,0xD0,0x6B,0xB5,0x16,0xCB,0x75,0x46,
28 0x1F,0x08,0x26,0x0D,0x1A,0xC2,0x46,0x5E,
29 0x58,0x40,0x23,0x64,0x1A,0xBA,0x61,0x76,
30 0x02,0x58,0x16,0x16,0x46,0x29,0xB0,0x07,
31 0x49,0x79,0x3E,0xBC,0x79,0xB3,0x25,0x8F,
32 0x4F,0xB0,0x5E,0x15,0x15,0xAB,0x73,0xA7,
33 0x49,0xE9,0x5D,0x6D,0x4C,0xA2,0x29,0xBF,
34 0x01,0x83,0x10,0xDC,0x40,0x9B,0x26,0xD6,
35 0x1C,0x58,0x7F,0x1C,0x13,0x92,0x4F,0xEF,
36 0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,
37 0x1F,0x1F,0x1F,0x1F,0x0E,0x0E,0x0E,0x0E,
38 0xE0,0xFE,0xE0,0xFE,0xF1,0xFE,0xF1,0xFE,
39 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
40 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
41 0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF,
42 0xFE,0xDC,0xBA,0x98,0x76,0x54,0x32,0x10,
43 );
44
45@plain_data=(
46 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
47 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
48 0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
49 0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,
50 0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,
51 0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF,
52 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
53 0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF,
54 0x01,0xA1,0xD6,0xD0,0x39,0x77,0x67,0x42,
55 0x5C,0xD5,0x4C,0xA8,0x3D,0xEF,0x57,0xDA,
56 0x02,0x48,0xD4,0x38,0x06,0xF6,0x71,0x72,
57 0x51,0x45,0x4B,0x58,0x2D,0xDF,0x44,0x0A,
58 0x42,0xFD,0x44,0x30,0x59,0x57,0x7F,0xA2,
59 0x05,0x9B,0x5E,0x08,0x51,0xCF,0x14,0x3A,
60 0x07,0x56,0xD8,0xE0,0x77,0x47,0x61,0xD2,
61 0x76,0x25,0x14,0xB8,0x29,0xBF,0x48,0x6A,
62 0x3B,0xDD,0x11,0x90,0x49,0x37,0x28,0x02,
63 0x26,0x95,0x5F,0x68,0x35,0xAF,0x60,0x9A,
64 0x16,0x4D,0x5E,0x40,0x4F,0x27,0x52,0x32,
65 0x6B,0x05,0x6E,0x18,0x75,0x9F,0x5C,0xCA,
66 0x00,0x4B,0xD6,0xEF,0x09,0x17,0x60,0x62,
67 0x48,0x0D,0x39,0x00,0x6E,0xE7,0x62,0xF2,
68 0x43,0x75,0x40,0xC8,0x69,0x8F,0x3C,0xFA,
69 0x07,0x2D,0x43,0xA0,0x77,0x07,0x52,0x92,
70 0x02,0xFE,0x55,0x77,0x81,0x17,0xF1,0x2A,
71 0x1D,0x9D,0x5C,0x50,0x18,0xF7,0x28,0xC2,
72 0x30,0x55,0x32,0x28,0x6D,0x6F,0x29,0x5A,
73 0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF,
74 0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF,
75 0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF,
76 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
77 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
78 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
79 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF);
80
81@cipher_data=(
82 0x8C,0xA6,0x4D,0xE9,0xC1,0xB1,0x23,0xA7,
83 0x73,0x59,0xB2,0x16,0x3E,0x4E,0xDC,0x58,
84 0x95,0x8E,0x6E,0x62,0x7A,0x05,0x55,0x7B,
85 0xF4,0x03,0x79,0xAB,0x9E,0x0E,0xC5,0x33,
86 0x17,0x66,0x8D,0xFC,0x72,0x92,0x53,0x2D,
87 0x8A,0x5A,0xE1,0xF8,0x1A,0xB8,0xF2,0xDD,
88 0x8C,0xA6,0x4D,0xE9,0xC1,0xB1,0x23,0xA7,
89 0xED,0x39,0xD9,0x50,0xFA,0x74,0xBC,0xC4,
90 0x69,0x0F,0x5B,0x0D,0x9A,0x26,0x93,0x9B,
91 0x7A,0x38,0x9D,0x10,0x35,0x4B,0xD2,0x71,
92 0x86,0x8E,0xBB,0x51,0xCA,0xB4,0x59,0x9A,
93 0x71,0x78,0x87,0x6E,0x01,0xF1,0x9B,0x2A,
94 0xAF,0x37,0xFB,0x42,0x1F,0x8C,0x40,0x95,
95 0x86,0xA5,0x60,0xF1,0x0E,0xC6,0xD8,0x5B,
96 0x0C,0xD3,0xDA,0x02,0x00,0x21,0xDC,0x09,
97 0xEA,0x67,0x6B,0x2C,0xB7,0xDB,0x2B,0x7A,
98 0xDF,0xD6,0x4A,0x81,0x5C,0xAF,0x1A,0x0F,
99 0x5C,0x51,0x3C,0x9C,0x48,0x86,0xC0,0x88,
100 0x0A,0x2A,0xEE,0xAE,0x3F,0xF4,0xAB,0x77,
101 0xEF,0x1B,0xF0,0x3E,0x5D,0xFA,0x57,0x5A,
102 0x88,0xBF,0x0D,0xB6,0xD7,0x0D,0xEE,0x56,
103 0xA1,0xF9,0x91,0x55,0x41,0x02,0x0B,0x56,
104 0x6F,0xBF,0x1C,0xAF,0xCF,0xFD,0x05,0x56,
105 0x2F,0x22,0xE4,0x9B,0xAB,0x7C,0xA1,0xAC,
106 0x5A,0x6B,0x61,0x2C,0xC2,0x6C,0xCE,0x4A,
107 0x5F,0x4C,0x03,0x8E,0xD1,0x2B,0x2E,0x41,
108 0x63,0xFA,0xC0,0xD0,0x34,0xD9,0xF7,0x93,
109 0x61,0x7B,0x3A,0x0C,0xE8,0xF0,0x71,0x00,
110 0xDB,0x95,0x86,0x05,0xF8,0xC8,0xC6,0x06,
111 0xED,0xBF,0xD1,0xC6,0x6C,0x29,0xCC,0xC7,
112 0x35,0x55,0x50,0xB2,0x15,0x0E,0x24,0x51,
113 0xCA,0xAA,0xAF,0x4D,0xEA,0xF1,0xDB,0xAE,
114 0xD5,0xD4,0x4F,0xF7,0x20,0x68,0x3D,0x0D,
115 0x2A,0x2B,0xB0,0x08,0xDF,0x97,0xC2,0xF2);
116
117print "Doing ecb tests\n";
118for ($i=0; $i<$num_tests; $i++)
119 {
120 printf "Doing test $i\n";
121 $key =pack("C8",splice(@key_data ,0,8));
122 $data=pack("C8",splice(@plain_data ,0,8));
123 $res =pack("C8",splice(@cipher_data,0,8));
124
125 @ks= &des_set_key($key);
126 $out1= &des_ecb_encrypt(*ks,1,$data);
127 $out2= &des_ecb_encrypt(*ks,0,$out1);
128 $out3= &des_ecb_encrypt(*ks,0,$res);
129 &eprint("encryption failure",$res,$out1)
130 if ($out1 ne $res);
131 &eprint("encryption/decryption failure",$data,$out2)
132 if ($out2 ne $data);
133 &eprint("decryption failure",$data,$out3)
134 if ($data ne $out3);
135 }
136print "Done\n";
137
138print "doing speed test over 30 seconds\n";
139$SIG{'ALRM'}='done';
140sub done {$done=1;}
141$done=0;
142
143$count=0;
144$d=pack("C8",0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef);
145@ks= &des_set_key($d);
146alarm(30);
147$start=(times)[0];
148while (!$done)
149 {
150 $count++;
151 $d=&des_ecb_encrypt(*ks,1,$d);
152 }
153$end=(times)[0];
154$t=$end-$start;
155printf "$count DESs in %.2f seconds is %.2f DESs/sec or %.2f bytes/sec\n",
156 1.0*$t,1.0*$count/$t,$count*8.0/$t;
157
158sub eprint
159 {
160 local($s,$c,$e)=@_;
161 local(@k);
162
163 @k=unpack("C8",$c);
164 printf "%02x%02x%02x%02x %02x%02x%02x%02x - ",unpack("C8",$c);
165 printf "%02x%02x%02x%02x %02x%02x%02x%02x :",unpack("C8",$e);
166 print " $s\n";
167 }
diff --git a/src/lib/libcrypto/des/vms.com b/src/lib/libcrypto/des/vms.com
new file mode 100644
index 0000000000..62ca1fbda4
--- /dev/null
+++ b/src/lib/libcrypto/des/vms.com
@@ -0,0 +1,90 @@
1$! --- VMS.com ---
2$!
3$ GoSub defines
4$ GoSub linker_options
5$ If (P1 .nes. "")
6$ Then
7$ GoSub 'P1'
8$ Else
9$ GoSub lib
10$ GoSub destest
11$ GoSub rpw
12$ GoSub speed
13$ GoSub des
14$ EndIF
15$!
16$ Exit
17$!
18$!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
19$!
20$DEFINES:
21$ OPT_FILE := "VAX_LINKER_OPTIONS.OPT"
22$!
23$ CC_OPTS := "/NODebug/OPTimize/NOWarn"
24$!
25$ LINK_OPTS := "/NODebug/NOTraceback/Contiguous"
26$!
27$ OBJS = "cbc_cksm.obj,cbc_enc.obj,ecb_enc.obj,pcbc_enc.obj," + -
28 "qud_cksm.obj,rand_key.obj,read_pwd.obj,set_key.obj," + -
29 "str2key.obj,enc_read.obj,enc_writ.obj,fcrypt.obj," + -
30 "cfb_enc.obj,ecb3_enc.obj,ofb_enc.obj"
31
32
33$!
34$ LIBDES = "cbc_cksm.c,cbc_enc.c,ecb_enc.c,enc_read.c," + -
35 "enc_writ.c,pcbc_enc.c,qud_cksm.c,rand_key.c," + -
36 "read_pwd.c,set_key.c,str2key.c,fcrypt.c," + -
37 "cfb_enc.c,ecb3_enc.c,ofb_enc.c"
38$ Return
39$!
40$!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
41$!
42$LINKER_OPTIONS:
43$ If (f$search(OPT_FILE) .eqs. "")
44$ Then
45$ Create 'OPT_FILE'
46$DECK
47! Default system options file to link against the sharable C runtime library
48!
49Sys$Share:VAXcRTL.exe/Share
50$EOD
51$ EndIF
52$ Return
53$!
54$!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
55$!
56$LIB:
57$ CC 'CC_OPTS' 'LIBDES'
58$ If (f$search("LIBDES.OLB") .nes. "")
59$ Then Library /Object /Replace libdes 'OBJS'
60$ Else Library /Create /Object libdes 'OBJS'
61$ EndIF
62$ Return
63$!
64$!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
65$!
66$DESTEST:
67$ CC 'CC_OPTS' destest
68$ Link 'link_opts' /Exec=destest destest.obj,libdes/LIBRARY,'opt_file'/Option
69$ Return
70$!
71$!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
72$!
73$RPW:
74$ CC 'CC_OPTS' rpw
75$ Link 'link_opts' /Exec=rpw rpw.obj,libdes/LIBRARY,'opt_file'/Option
76$ Return
77$!
78$!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
79$!
80$SPEED:
81$ CC 'CC_OPTS' speed
82$ Link 'link_opts' /Exec=speed speed.obj,libdes/LIBRARY,'opt_file'/Option
83$ Return
84$!
85$!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
86$!
87$DES:
88$ CC 'CC_OPTS' des
89$ Link 'link_opts' /Exec=des des.obj,libdes/LIBRARY,'opt_file'/Option
90$ Return
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2025-12-24 22:04:58 +0000