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authorryker <>1998-10-05 20:13:11 +0000
committerryker <>1998-10-05 20:13:11 +0000
commit92aea9da31e1e5746c15202285d820cc2da65f0f (patch)
tree1a18c88b030b0d24fa65368b9ddcacfa8e1843ea /src/lib/libcrypto/rc5
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Import of SSLeay-0.9.0b with RSA and IDEA stubbed + OpenBSD build
functionality for shared libs. Note that routines such as sslv2_init and friends that use RSA will not work due to lack of RSA in this library. Needs documentation and help from ports for easy upgrade to full functionality where legally possible.
Diffstat (limited to 'src/lib/libcrypto/rc5')
-rw-r--r--src/lib/libcrypto/rc5/Makefile.ssl107
-rw-r--r--src/lib/libcrypto/rc5/asm/rc5-586.pl109
2 files changed, 216 insertions, 0 deletions
diff --git a/src/lib/libcrypto/rc5/Makefile.ssl b/src/lib/libcrypto/rc5/Makefile.ssl
new file mode 100644
index 0000000000..5e98ee2348
--- /dev/null
+++ b/src/lib/libcrypto/rc5/Makefile.ssl
@@ -0,0 +1,107 @@
1#
2# SSLeay/crypto/rc5/Makefile
3#
4
5DIR= rc5
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
16
17RC5_ENC= rc5_enc.o
18# or use
19#DES_ENC= r586-elf.o
20
21CFLAGS= $(INCLUDES) $(CFLAG)
22
23GENERAL=Makefile
24TEST=rc5test.c
25APPS=
26
27LIB=$(TOP)/libcrypto.a
28LIBSRC=rc5_skey.c rc5_ecb.c rc5_enc.c rc5cfb64.c rc5ofb64.c
29LIBOBJ=rc5_skey.o rc5_ecb.o $(RC5_ENC) rc5cfb64.o rc5ofb64.o
30
31SRC= $(LIBSRC)
32
33EXHEADER= rc5.h
34HEADER= rc5_locl.h $(EXHEADER)
35
36ALL= $(GENERAL) $(SRC) $(HEADER)
37
38top:
39 (cd ../..; $(MAKE) DIRS=crypto SDIRS=$(DIR) sub_all)
40
41all: lib
42
43lib: $(LIBOBJ)
44 $(AR) $(LIB) $(LIBOBJ)
45 sh $(TOP)/util/ranlib.sh $(LIB)
46 @touch lib
47
48# elf
49asm/r586-elf.o: asm/r586unix.cpp
50 $(CPP) -DELF asm/r586unix.cpp | as -o asm/r586-elf.o
51
52# solaris
53asm/r586-sol.o: asm/r586unix.cpp
54 $(CC) -E -DSOL asm/r586unix.cpp | sed 's/^#.*//' > asm/r586-sol.s
55 as -o asm/r586-sol.o asm/r586-sol.s
56 rm -f asm/r586-sol.s
57
58# a.out
59asm/r586-out.o: asm/r586unix.cpp
60 $(CPP) -DOUT asm/r586unix.cpp | as -o asm/r586-out.o
61
62# bsdi
63asm/r586bsdi.o: asm/r586unix.cpp
64 $(CPP) -DBSDI asm/r586unix.cpp | as -o asm/r586bsdi.o
65
66asm/r586unix.cpp:
67 (cd asm; perl rc5-586.pl cpp >r586unix.cpp)
68
69files:
70 perl $(TOP)/util/files.pl Makefile.ssl >> $(TOP)/MINFO
71
72links:
73 /bin/rm -f Makefile
74 $(TOP)/util/point.sh Makefile.ssl Makefile ;
75 $(TOP)/util/point.sh ../../doc/rc5.doc rc5.doc ;
76 $(TOP)/util/mklink.sh ../../include $(EXHEADER)
77 $(TOP)/util/mklink.sh ../../test $(TEST)
78 $(TOP)/util/mklink.sh ../../apps $(APPS)
79
80install:
81 @for i in $(EXHEADER) ; \
82 do \
83 (cp $$i $(INSTALLTOP)/include/$$i; \
84 chmod 644 $(INSTALLTOP)/include/$$i ); \
85 done;
86
87tags:
88 ctags $(SRC)
89
90tests:
91
92lint:
93 lint -DLINT $(INCLUDES) $(SRC)>fluff
94
95depend:
96 $(MAKEDEPEND) $(INCLUDES) $(PROGS) $(LIBSRC)
97
98dclean:
99 perl -pe 'if (/^# DO NOT DELETE THIS LINE/) {print; exit(0);}' $(MAKEFILE) >Makefile.new
100 mv -f Makefile.new $(MAKEFILE)
101
102clean:
103 /bin/rm -f *.o asm/*.o *.obj lib tags core .pure .nfs* *.old *.bak fluff
104
105errors:
106
107# DO NOT DELETE THIS LINE -- make depend depends on it.
diff --git a/src/lib/libcrypto/rc5/asm/rc5-586.pl b/src/lib/libcrypto/rc5/asm/rc5-586.pl
new file mode 100644
index 0000000000..172bd9ee1b
--- /dev/null
+++ b/src/lib/libcrypto/rc5/asm/rc5-586.pl
@@ -0,0 +1,109 @@
1#!/usr/bin/perl
2
3push(@INC,"perlasm","../../perlasm");
4require "x86asm.pl";
5require "cbc.pl";
6
7&asm_init($ARGV[0],"rc5-586.pl");
8
9$RC5_MAX_ROUNDS=16;
10$RC5_32_OFF=($RC5_MAX_ROUNDS+2)*4;
11$A="edi";
12$B="esi";
13$S="ebp";
14$tmp1="eax";
15$r="ebx";
16$tmpc="ecx";
17$tmp4="edx";
18
19&RC5_32_encrypt("RC5_32_encrypt",1);
20&RC5_32_encrypt("RC5_32_decrypt",0);
21&cbc("RC5_32_cbc_encrypt","RC5_32_encrypt","RC5_32_decrypt",0,4,5,3,-1,-1);
22&asm_finish();
23
24sub RC5_32_encrypt
25 {
26 local($name,$enc)=@_;
27
28 &function_begin_B($name,"");
29
30 &comment("");
31
32 &push("ebp");
33 &push("esi");
34 &push("edi");
35 &mov($tmp4,&wparam(0));
36 &mov($S,&wparam(1));
37
38 &comment("Load the 2 words");
39 &mov($A,&DWP(0,$tmp4,"",0));
40 &mov($B,&DWP(4,$tmp4,"",0));
41
42 &push($r);
43 &mov($r, &DWP(0,$S,"",0));
44
45 # encrypting part
46
47 if ($enc)
48 {
49 &add($A, &DWP(4+0,$S,"",0));
50 &add($B, &DWP(4+4,$S,"",0));
51
52 for ($i=0; $i<$RC5_MAX_ROUNDS; $i++)
53 {
54 &xor($A, $B);
55 &mov($tmp1, &DWP(12+$i*8,$S,"",0));
56 &mov($tmpc, $B);
57 &rotl($A, &LB("ecx"));
58 &add($A, $tmp1);
59
60 &xor($B, $A);
61 &mov($tmp1, &DWP(16+$i*8,$S,"",0));
62 &mov($tmpc, $A);
63 &rotl($B, &LB("ecx"));
64 &add($B, $tmp1);
65 if (($i == 7) || ($i == 11))
66 {
67 &cmp($r, $i+1);
68 &je(&label("rc5_exit"));
69 }
70 }
71 }
72 else
73 {
74 &cmp($r, 12);
75 &je(&label("rc5_dec_12"));
76 &cmp($r, 8);
77 &je(&label("rc5_dec_8"));
78 for ($i=$RC5_MAX_ROUNDS; $i > 0; $i--)
79 {
80 &set_label("rc5_dec_$i") if ($i == 12) || ($i == 8);
81 &mov($tmp1, &DWP($i*8+8,$S,"",0));
82 &sub($B, $tmp1);
83 &mov($tmpc, $A);
84 &rotr($B, &LB("ecx"));
85 &xor($B, $A);
86
87 &mov($tmp1, &DWP($i*8+4,$S,"",0));
88 &sub($A, $tmp1);
89 &mov($tmpc, $B);
90 &rotr($A, &LB("ecx"));
91 &xor($A, $B);
92 }
93 &sub($B, &DWP(4+4,$S,"",0));
94 &sub($A, &DWP(4+0,$S,"",0));
95 }
96
97 &set_label("rc5_exit");
98 &mov(&DWP(0,$tmp4,"",0),$A);
99 &mov(&DWP(4,$tmp4,"",0),$B);
100
101 &pop("ebx");
102 &pop("edi");
103 &pop("esi");
104 &pop("ebp");
105 &ret();
106 &function_end_B($name);
107 }
108
109
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