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-rw-r--r--src/lib/libcrypto/des/asm/des686.pl230
-rw-r--r--src/lib/libcrypto/des/des_lib.c106
2 files changed, 0 insertions, 336 deletions
diff --git a/src/lib/libcrypto/des/asm/des686.pl b/src/lib/libcrypto/des/asm/des686.pl
deleted file mode 100644
index d3ad5d5edd..0000000000
--- a/src/lib/libcrypto/des/asm/des686.pl
+++ /dev/null
@@ -1,230 +0,0 @@
1#!/usr/local/bin/perl
2
3$prog="des686.pl";
4
5# base code is in microsft
6# op dest, source
7# format.
8#
9
10# WILL NOT WORK ANYMORE WITH desboth.pl
11require "desboth.pl";
12
13if ( ($ARGV[0] eq "elf"))
14 { require "x86unix.pl"; }
15elsif ( ($ARGV[0] eq "a.out"))
16 { $aout=1; require "x86unix.pl"; }
17elsif ( ($ARGV[0] eq "sol"))
18 { $sol=1; require "x86unix.pl"; }
19elsif ( ($ARGV[0] eq "cpp"))
20 { $cpp=1; require "x86unix.pl"; }
21elsif ( ($ARGV[0] eq "win32"))
22 { require "x86ms.pl"; }
23else
24 {
25 print STDERR <<"EOF";
26Pick one target type from
27 elf - linux, FreeBSD etc
28 a.out - old linux
29 sol - x86 solaris
30 cpp - format so x86unix.cpp can be used
31 win32 - Windows 95/Windows NT
32EOF
33 exit(1);
34 }
35
36&comment("Don't even think of reading this code");
37&comment("It was automatically generated by $prog");
38&comment("Which is a perl program used to generate the x86 assember for");
39&comment("any of elf, a.out, Win32, or Solaris");
40&comment("It can be found in SSLeay 0.6.5+ or in libdes 3.26+");
41&comment("eric <eay\@cryptsoft.com>");
42&comment("");
43
44&file("dx86xxxx");
45
46$L="edi";
47$R="esi";
48
49&DES_encrypt("DES_encrypt1",1);
50&DES_encrypt("DES_encrypt2",0);
51
52&DES_encrypt3("DES_encrypt3",1);
53&DES_encrypt3("DES_decrypt3",0);
54
55&file_end();
56
57sub DES_encrypt
58 {
59 local($name,$do_ip)=@_;
60
61 &function_begin($name,"EXTRN _DES_SPtrans:DWORD");
62
63 &comment("");
64 &comment("Load the 2 words");
65 &mov("eax",&wparam(0));
66 &mov($L,&DWP(0,"eax","",0));
67 &mov($R,&DWP(4,"eax","",0));
68
69 $ksp=&wparam(1);
70
71 if ($do_ip)
72 {
73 &comment("");
74 &comment("IP");
75 &IP_new($L,$R,"eax");
76 }
77
78 &comment("");
79 &comment("fixup rotate");
80 &rotl($R,3);
81 &rotl($L,3);
82 &exch($L,$R);
83
84 &comment("");
85 &comment("load counter, key_schedule and enc flag");
86 &mov("eax",&wparam(2)); # get encrypt flag
87 &mov("ebp",&wparam(1)); # get ks
88 &cmp("eax","0");
89 &je(&label("start_decrypt"));
90
91 # encrypting part
92
93 for ($i=0; $i<16; $i+=2)
94 {
95 &comment("");
96 &comment("Round $i");
97 &D_ENCRYPT($L,$R,$i*2,"ebp","DES_SPtrans","ecx","edx","eax","ebx");
98
99 &comment("");
100 &comment("Round ".sprintf("%d",$i+1));
101 &D_ENCRYPT($R,$L,($i+1)*2,"ebp","DES_SPtrans","ecx","edx","eax","ebx");
102 }
103 &jmp(&label("end"));
104
105 &set_label("start_decrypt");
106
107 for ($i=15; $i>0; $i-=2)
108 {
109 &comment("");
110 &comment("Round $i");
111 &D_ENCRYPT($L,$R,$i*2,"ebp","DES_SPtrans","ecx","edx","eax","ebx");
112 &comment("");
113 &comment("Round ".sprintf("%d",$i-1));
114 &D_ENCRYPT($R,$L,($i-1)*2,"ebp","DES_SPtrans","ecx","edx","eax","ebx");
115 }
116
117 &set_label("end");
118
119 &comment("");
120 &comment("Fixup");
121 &rotr($L,3); # r
122 &rotr($R,3); # l
123
124 if ($do_ip)
125 {
126 &comment("");
127 &comment("FP");
128 &FP_new($R,$L,"eax");
129 }
130
131 &mov("eax",&wparam(0));
132 &mov(&DWP(0,"eax","",0),$L);
133 &mov(&DWP(4,"eax","",0),$R);
134
135 &function_end($name);
136 }
137
138
139# The logic is to load R into 2 registers and operate on both at the same time.
140# We also load the 2 R's into 2 more registers so we can do the 'move word down a byte'
141# while also masking the other copy and doing a lookup. We then also accumulate the
142# L value in 2 registers then combine them at the end.
143sub D_ENCRYPT
144 {
145 local($L,$R,$S,$ks,$desSP,$u,$t,$tmp1,$tmp2,$tmp3)=@_;
146
147 &mov( $u, &DWP(&n2a($S*4),$ks,"",0));
148 &mov( $t, &DWP(&n2a(($S+1)*4),$ks,"",0));
149 &xor( $u, $R );
150 &xor( $t, $R );
151 &rotr( $t, 4 );
152
153 # the numbers at the end of the line are origional instruction order
154 &mov( $tmp2, $u ); # 1 2
155 &mov( $tmp1, $t ); # 1 1
156 &and( $tmp2, "0xfc" ); # 1 4
157 &and( $tmp1, "0xfc" ); # 1 3
158 &shr( $t, 8 ); # 1 5
159 &xor( $L, &DWP("0x100+$desSP",$tmp1,"",0)); # 1 7
160 &shr( $u, 8 ); # 1 6
161 &mov( $tmp1, &DWP(" $desSP",$tmp2,"",0)); # 1 8
162
163 &mov( $tmp2, $u ); # 2 2
164 &xor( $L, $tmp1 ); # 1 9
165 &and( $tmp2, "0xfc" ); # 2 4
166 &mov( $tmp1, $t ); # 2 1
167 &and( $tmp1, "0xfc" ); # 2 3
168 &shr( $t, 8 ); # 2 5
169 &xor( $L, &DWP("0x300+$desSP",$tmp1,"",0)); # 2 7
170 &shr( $u, 8 ); # 2 6
171 &mov( $tmp1, &DWP("0x200+$desSP",$tmp2,"",0)); # 2 8
172 &mov( $tmp2, $u ); # 3 2
173
174 &xor( $L, $tmp1 ); # 2 9
175 &and( $tmp2, "0xfc" ); # 3 4
176
177 &mov( $tmp1, $t ); # 3 1
178 &shr( $u, 8 ); # 3 6
179 &and( $tmp1, "0xfc" ); # 3 3
180 &shr( $t, 8 ); # 3 5
181 &xor( $L, &DWP("0x500+$desSP",$tmp1,"",0)); # 3 7
182 &mov( $tmp1, &DWP("0x400+$desSP",$tmp2,"",0)); # 3 8
183
184 &and( $t, "0xfc" ); # 4 1
185 &xor( $L, $tmp1 ); # 3 9
186
187 &and( $u, "0xfc" ); # 4 2
188 &xor( $L, &DWP("0x700+$desSP",$t,"",0)); # 4 3
189 &xor( $L, &DWP("0x600+$desSP",$u,"",0)); # 4 4
190 }
191
192sub PERM_OP
193 {
194 local($a,$b,$tt,$shift,$mask)=@_;
195
196 &mov( $tt, $a );
197 &shr( $tt, $shift );
198 &xor( $tt, $b );
199 &and( $tt, $mask );
200 &xor( $b, $tt );
201 &shl( $tt, $shift );
202 &xor( $a, $tt );
203 }
204
205sub IP_new
206 {
207 local($l,$r,$tt)=@_;
208
209 &PERM_OP($r,$l,$tt, 4,"0x0f0f0f0f");
210 &PERM_OP($l,$r,$tt,16,"0x0000ffff");
211 &PERM_OP($r,$l,$tt, 2,"0x33333333");
212 &PERM_OP($l,$r,$tt, 8,"0x00ff00ff");
213 &PERM_OP($r,$l,$tt, 1,"0x55555555");
214 }
215
216sub FP_new
217 {
218 local($l,$r,$tt)=@_;
219
220 &PERM_OP($l,$r,$tt, 1,"0x55555555");
221 &PERM_OP($r,$l,$tt, 8,"0x00ff00ff");
222 &PERM_OP($l,$r,$tt, 2,"0x33333333");
223 &PERM_OP($r,$l,$tt,16,"0x0000ffff");
224 &PERM_OP($l,$r,$tt, 4,"0x0f0f0f0f");
225 }
226
227sub n2a
228 {
229 sprintf("%d",$_[0]);
230 }
diff --git a/src/lib/libcrypto/des/des_lib.c b/src/lib/libcrypto/des/des_lib.c
deleted file mode 100644
index d4b3047932..0000000000
--- a/src/lib/libcrypto/des/des_lib.c
+++ /dev/null
@@ -1,106 +0,0 @@
1/* crypto/des/ecb_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#include "des_ver.h"
61#include <openssl/opensslv.h>
62#include <openssl/bio.h>
63
64OPENSSL_GLOBAL const char libdes_version[]="libdes" OPENSSL_VERSION_PTEXT;
65OPENSSL_GLOBAL const char DES_version[]="DES" OPENSSL_VERSION_PTEXT;
66
67const char *DES_options(void)
68 {
69 static int init=1;
70 static char buf[32];
71
72 if (init)
73 {
74 const char *ptr,*unroll,*risc,*size;
75
76#ifdef DES_PTR
77 ptr="ptr";
78#else
79 ptr="idx";
80#endif
81#if defined(DES_RISC1) || defined(DES_RISC2)
82#ifdef DES_RISC1
83 risc="risc1";
84#endif
85#ifdef DES_RISC2
86 risc="risc2";
87#endif
88#else
89 risc="cisc";
90#endif
91#ifdef DES_UNROLL
92 unroll="16";
93#else
94 unroll="4";
95#endif
96 if (sizeof(DES_LONG) != sizeof(long))
97 size="int";
98 else
99 size="long";
100 BIO_snprintf(buf,sizeof buf,"des(%s,%s,%s,%s)",ptr,risc,unroll,
101 size);
102 init=0;
103 }
104 return(buf);
105 }
106