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authorcvs2svn <admin@example.com>2001-10-01 21:58:54 +0000
committercvs2svn <admin@example.com>2001-10-01 21:58:54 +0000
commit2b482d950b0e856294fcd4c1068c1b21939a7240 (patch)
treeaa05f6be64877f76547f1b54ad84f7bfcb291f5d /src/lib/libcrypto/md4
parentd7b0aad33e28dafbbef67eb5b84ecb05a844fc88 (diff)
downloadopenbsd-OPENBSD_3_0_BASE.tar.gz
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This commit was manufactured by cvs2git to create tag 'OPENBSD_3_0_BASE'.OPENBSD_3_0_BASE
Diffstat (limited to 'src/lib/libcrypto/md4')
-rw-r--r--src/lib/libcrypto/md4/md4.h114
-rw-r--r--src/lib/libcrypto/md4/md4_dgst.c285
-rw-r--r--src/lib/libcrypto/md4/md4_locl.h154
-rw-r--r--src/lib/libcrypto/md4/md4_one.c95
4 files changed, 0 insertions, 648 deletions
diff --git a/src/lib/libcrypto/md4/md4.h b/src/lib/libcrypto/md4/md4.h
deleted file mode 100644
index c794e186db..0000000000
--- a/src/lib/libcrypto/md4/md4.h
+++ /dev/null
@@ -1,114 +0,0 @@
1/* crypto/md4/md4.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
59#ifndef HEADER_MD4_H
60#define HEADER_MD4_H
61
62#ifdef __cplusplus
63extern "C" {
64#endif
65
66#ifdef NO_MD4
67#error MD4 is disabled.
68#endif
69
70/*
71 * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
72 * ! MD4_LONG has to be at least 32 bits wide. If it's wider, then !
73 * ! MD4_LONG_LOG2 has to be defined along. !
74 * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
75 */
76
77#if defined(WIN16) || defined(__LP32__)
78#define MD4_LONG unsigned long
79#elif defined(_CRAY) || defined(__ILP64__)
80#define MD4_LONG unsigned long
81#define MD4_LONG_LOG2 3
82/*
83 * _CRAY note. I could declare short, but I have no idea what impact
84 * does it have on performance on none-T3E machines. I could declare
85 * int, but at least on C90 sizeof(int) can be chosen at compile time.
86 * So I've chosen long...
87 * <appro@fy.chalmers.se>
88 */
89#else
90#define MD4_LONG unsigned int
91#endif
92
93#define MD4_CBLOCK 64
94#define MD4_LBLOCK (MD4_CBLOCK/4)
95#define MD4_DIGEST_LENGTH 16
96
97typedef struct MD4state_st
98 {
99 MD4_LONG A,B,C,D;
100 MD4_LONG Nl,Nh;
101 MD4_LONG data[MD4_LBLOCK];
102 int num;
103 } MD4_CTX;
104
105void MD4_Init(MD4_CTX *c);
106void MD4_Update(MD4_CTX *c, const void *data, unsigned long len);
107void MD4_Final(unsigned char *md, MD4_CTX *c);
108unsigned char *MD4(const unsigned char *d, unsigned long n, unsigned char *md);
109void MD4_Transform(MD4_CTX *c, const unsigned char *b);
110#ifdef __cplusplus
111}
112#endif
113
114#endif
diff --git a/src/lib/libcrypto/md4/md4_dgst.c b/src/lib/libcrypto/md4/md4_dgst.c
deleted file mode 100644
index 81488ae2e2..0000000000
--- a/src/lib/libcrypto/md4/md4_dgst.c
+++ /dev/null
@@ -1,285 +0,0 @@
1/* crypto/md4/md4_dgst.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 <stdio.h>
60#include "md4_locl.h"
61#include <openssl/opensslv.h>
62
63const char *MD4_version="MD4" OPENSSL_VERSION_PTEXT;
64
65/* Implemented from RFC1186 The MD4 Message-Digest Algorithm
66 */
67
68#define INIT_DATA_A (unsigned long)0x67452301L
69#define INIT_DATA_B (unsigned long)0xefcdab89L
70#define INIT_DATA_C (unsigned long)0x98badcfeL
71#define INIT_DATA_D (unsigned long)0x10325476L
72
73void MD4_Init(MD4_CTX *c)
74 {
75 c->A=INIT_DATA_A;
76 c->B=INIT_DATA_B;
77 c->C=INIT_DATA_C;
78 c->D=INIT_DATA_D;
79 c->Nl=0;
80 c->Nh=0;
81 c->num=0;
82 }
83
84#ifndef md4_block_host_order
85void md4_block_host_order (MD4_CTX *c, const void *data, int num)
86 {
87 const MD4_LONG *X=data;
88 register unsigned long A,B,C,D;
89 /*
90 * In case you wonder why A-D are declared as long and not
91 * as MD4_LONG. Doing so results in slight performance
92 * boost on LP64 architectures. The catch is we don't
93 * really care if 32 MSBs of a 64-bit register get polluted
94 * with eventual overflows as we *save* only 32 LSBs in
95 * *either* case. Now declaring 'em long excuses the compiler
96 * from keeping 32 MSBs zeroed resulting in 13% performance
97 * improvement under SPARC Solaris7/64 and 5% under AlphaLinux.
98 * Well, to be honest it should say that this *prevents*
99 * performance degradation.
100 *
101 * <appro@fy.chalmers.se>
102 */
103
104 A=c->A;
105 B=c->B;
106 C=c->C;
107 D=c->D;
108
109 for (;num--;X+=HASH_LBLOCK)
110 {
111 /* Round 0 */
112 R0(A,B,C,D,X[ 0], 3,0);
113 R0(D,A,B,C,X[ 1], 7,0);
114 R0(C,D,A,B,X[ 2],11,0);
115 R0(B,C,D,A,X[ 3],19,0);
116 R0(A,B,C,D,X[ 4], 3,0);
117 R0(D,A,B,C,X[ 5], 7,0);
118 R0(C,D,A,B,X[ 6],11,0);
119 R0(B,C,D,A,X[ 7],19,0);
120 R0(A,B,C,D,X[ 8], 3,0);
121 R0(D,A,B,C,X[ 9], 7,0);
122 R0(C,D,A,B,X[10],11,0);
123 R0(B,C,D,A,X[11],19,0);
124 R0(A,B,C,D,X[12], 3,0);
125 R0(D,A,B,C,X[13], 7,0);
126 R0(C,D,A,B,X[14],11,0);
127 R0(B,C,D,A,X[15],19,0);
128 /* Round 1 */
129 R1(A,B,C,D,X[ 0], 3,0x5A827999L);
130 R1(D,A,B,C,X[ 4], 5,0x5A827999L);
131 R1(C,D,A,B,X[ 8], 9,0x5A827999L);
132 R1(B,C,D,A,X[12],13,0x5A827999L);
133 R1(A,B,C,D,X[ 1], 3,0x5A827999L);
134 R1(D,A,B,C,X[ 5], 5,0x5A827999L);
135 R1(C,D,A,B,X[ 9], 9,0x5A827999L);
136 R1(B,C,D,A,X[13],13,0x5A827999L);
137 R1(A,B,C,D,X[ 2], 3,0x5A827999L);
138 R1(D,A,B,C,X[ 6], 5,0x5A827999L);
139 R1(C,D,A,B,X[10], 9,0x5A827999L);
140 R1(B,C,D,A,X[14],13,0x5A827999L);
141 R1(A,B,C,D,X[ 3], 3,0x5A827999L);
142 R1(D,A,B,C,X[ 7], 5,0x5A827999L);
143 R1(C,D,A,B,X[11], 9,0x5A827999L);
144 R1(B,C,D,A,X[15],13,0x5A827999L);
145 /* Round 2 */
146 R2(A,B,C,D,X[ 0], 3,0x6ED9EBA1);
147 R2(D,A,B,C,X[ 8], 9,0x6ED9EBA1);
148 R2(C,D,A,B,X[ 4],11,0x6ED9EBA1);
149 R2(B,C,D,A,X[12],15,0x6ED9EBA1);
150 R2(A,B,C,D,X[ 2], 3,0x6ED9EBA1);
151 R2(D,A,B,C,X[10], 9,0x6ED9EBA1);
152 R2(C,D,A,B,X[ 6],11,0x6ED9EBA1);
153 R2(B,C,D,A,X[14],15,0x6ED9EBA1);
154 R2(A,B,C,D,X[ 1], 3,0x6ED9EBA1);
155 R2(D,A,B,C,X[ 9], 9,0x6ED9EBA1);
156 R2(C,D,A,B,X[ 5],11,0x6ED9EBA1);
157 R2(B,C,D,A,X[13],15,0x6ED9EBA1);
158 R2(A,B,C,D,X[ 3], 3,0x6ED9EBA1);
159 R2(D,A,B,C,X[11], 9,0x6ED9EBA1);
160 R2(C,D,A,B,X[ 7],11,0x6ED9EBA1);
161 R2(B,C,D,A,X[15],15,0x6ED9EBA1);
162
163 A = c->A += A;
164 B = c->B += B;
165 C = c->C += C;
166 D = c->D += D;
167 }
168 }
169#endif
170
171#ifndef md4_block_data_order
172#ifdef X
173#undef X
174#endif
175void md4_block_data_order (MD4_CTX *c, const void *data_, int num)
176 {
177 const unsigned char *data=data_;
178 register unsigned long A,B,C,D,l;
179 /*
180 * In case you wonder why A-D are declared as long and not
181 * as MD4_LONG. Doing so results in slight performance
182 * boost on LP64 architectures. The catch is we don't
183 * really care if 32 MSBs of a 64-bit register get polluted
184 * with eventual overflows as we *save* only 32 LSBs in
185 * *either* case. Now declaring 'em long excuses the compiler
186 * from keeping 32 MSBs zeroed resulting in 13% performance
187 * improvement under SPARC Solaris7/64 and 5% under AlphaLinux.
188 * Well, to be honest it should say that this *prevents*
189 * performance degradation.
190 *
191 * <appro@fy.chalmers.se>
192 */
193#ifndef MD32_XARRAY
194 /* See comment in crypto/sha/sha_locl.h for details. */
195 unsigned long XX0, XX1, XX2, XX3, XX4, XX5, XX6, XX7,
196 XX8, XX9,XX10,XX11,XX12,XX13,XX14,XX15;
197# define X(i) XX##i
198#else
199 MD4_LONG XX[MD4_LBLOCK];
200# define X(i) XX[i]
201#endif
202
203 A=c->A;
204 B=c->B;
205 C=c->C;
206 D=c->D;
207
208 for (;num--;)
209 {
210 HOST_c2l(data,l); X( 0)=l; HOST_c2l(data,l); X( 1)=l;
211 /* Round 0 */
212 R0(A,B,C,D,X( 0), 3,0); HOST_c2l(data,l); X( 2)=l;
213 R0(D,A,B,C,X( 1), 7,0); HOST_c2l(data,l); X( 3)=l;
214 R0(C,D,A,B,X( 2),11,0); HOST_c2l(data,l); X( 4)=l;
215 R0(B,C,D,A,X( 3),19,0); HOST_c2l(data,l); X( 5)=l;
216 R0(A,B,C,D,X( 4), 3,0); HOST_c2l(data,l); X( 6)=l;
217 R0(D,A,B,C,X( 5), 7,0); HOST_c2l(data,l); X( 7)=l;
218 R0(C,D,A,B,X( 6),11,0); HOST_c2l(data,l); X( 8)=l;
219 R0(B,C,D,A,X( 7),19,0); HOST_c2l(data,l); X( 9)=l;
220 R0(A,B,C,D,X( 8), 3,0); HOST_c2l(data,l); X(10)=l;
221 R0(D,A,B,C,X( 9), 7,0); HOST_c2l(data,l); X(11)=l;
222 R0(C,D,A,B,X(10),11,0); HOST_c2l(data,l); X(12)=l;
223 R0(B,C,D,A,X(11),19,0); HOST_c2l(data,l); X(13)=l;
224 R0(A,B,C,D,X(12), 3,0); HOST_c2l(data,l); X(14)=l;
225 R0(D,A,B,C,X(13), 7,0); HOST_c2l(data,l); X(15)=l;
226 R0(C,D,A,B,X(14),11,0);
227 R0(B,C,D,A,X(15),19,0);
228 /* Round 1 */
229 R1(A,B,C,D,X( 0), 3,0x5A827999L);
230 R1(D,A,B,C,X( 4), 5,0x5A827999L);
231 R1(C,D,A,B,X( 8), 9,0x5A827999L);
232 R1(B,C,D,A,X(12),13,0x5A827999L);
233 R1(A,B,C,D,X( 1), 3,0x5A827999L);
234 R1(D,A,B,C,X( 5), 5,0x5A827999L);
235 R1(C,D,A,B,X( 9), 9,0x5A827999L);
236 R1(B,C,D,A,X(13),13,0x5A827999L);
237 R1(A,B,C,D,X( 2), 3,0x5A827999L);
238 R1(D,A,B,C,X( 6), 5,0x5A827999L);
239 R1(C,D,A,B,X(10), 9,0x5A827999L);
240 R1(B,C,D,A,X(14),13,0x5A827999L);
241 R1(A,B,C,D,X( 3), 3,0x5A827999L);
242 R1(D,A,B,C,X( 7), 5,0x5A827999L);
243 R1(C,D,A,B,X(11), 9,0x5A827999L);
244 R1(B,C,D,A,X(15),13,0x5A827999L);
245 /* Round 2 */
246 R2(A,B,C,D,X( 0), 3,0x6ED9EBA1L);
247 R2(D,A,B,C,X( 8), 9,0x6ED9EBA1L);
248 R2(C,D,A,B,X( 4),11,0x6ED9EBA1L);
249 R2(B,C,D,A,X(12),15,0x6ED9EBA1L);
250 R2(A,B,C,D,X( 2), 3,0x6ED9EBA1L);
251 R2(D,A,B,C,X(10), 9,0x6ED9EBA1L);
252 R2(C,D,A,B,X( 6),11,0x6ED9EBA1L);
253 R2(B,C,D,A,X(14),15,0x6ED9EBA1L);
254 R2(A,B,C,D,X( 1), 3,0x6ED9EBA1L);
255 R2(D,A,B,C,X( 9), 9,0x6ED9EBA1L);
256 R2(C,D,A,B,X( 5),11,0x6ED9EBA1L);
257 R2(B,C,D,A,X(13),15,0x6ED9EBA1L);
258 R2(A,B,C,D,X( 3), 3,0x6ED9EBA1L);
259 R2(D,A,B,C,X(11), 9,0x6ED9EBA1L);
260 R2(C,D,A,B,X( 7),11,0x6ED9EBA1L);
261 R2(B,C,D,A,X(15),15,0x6ED9EBA1L);
262
263 A = c->A += A;
264 B = c->B += B;
265 C = c->C += C;
266 D = c->D += D;
267 }
268 }
269#endif
270
271#ifdef undef
272int printit(unsigned long *l)
273 {
274 int i,ii;
275
276 for (i=0; i<2; i++)
277 {
278 for (ii=0; ii<8; ii++)
279 {
280 fprintf(stderr,"%08lx ",l[i*8+ii]);
281 }
282 fprintf(stderr,"\n");
283 }
284 }
285#endif
diff --git a/src/lib/libcrypto/md4/md4_locl.h b/src/lib/libcrypto/md4/md4_locl.h
deleted file mode 100644
index 0a2b39018d..0000000000
--- a/src/lib/libcrypto/md4/md4_locl.h
+++ /dev/null
@@ -1,154 +0,0 @@
1/* crypto/md4/md4_locl.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
59#include <stdlib.h>
60#include <string.h>
61#include <openssl/opensslconf.h>
62#include <openssl/md4.h>
63
64#ifndef MD4_LONG_LOG2
65#define MD4_LONG_LOG2 2 /* default to 32 bits */
66#endif
67
68void md4_block_host_order (MD4_CTX *c, const void *p,int num);
69void md4_block_data_order (MD4_CTX *c, const void *p,int num);
70
71#if defined(__i386) || defined(_M_IX86) || defined(__INTEL__)
72/*
73 * *_block_host_order is expected to handle aligned data while
74 * *_block_data_order - unaligned. As algorithm and host (x86)
75 * are in this case of the same "endianness" these two are
76 * otherwise indistinguishable. But normally you don't want to
77 * call the same function because unaligned access in places
78 * where alignment is expected is usually a "Bad Thing". Indeed,
79 * on RISCs you get punished with BUS ERROR signal or *severe*
80 * performance degradation. Intel CPUs are in turn perfectly
81 * capable of loading unaligned data without such drastic side
82 * effect. Yes, they say it's slower than aligned load, but no
83 * exception is generated and therefore performance degradation
84 * is *incomparable* with RISCs. What we should weight here is
85 * costs of unaligned access against costs of aligning data.
86 * According to my measurements allowing unaligned access results
87 * in ~9% performance improvement on Pentium II operating at
88 * 266MHz. I won't be surprised if the difference will be higher
89 * on faster systems:-)
90 *
91 * <appro@fy.chalmers.se>
92 */
93#define md4_block_data_order md4_block_host_order
94#endif
95
96#define DATA_ORDER_IS_LITTLE_ENDIAN
97
98#define HASH_LONG MD4_LONG
99#define HASH_LONG_LOG2 MD4_LONG_LOG2
100#define HASH_CTX MD4_CTX
101#define HASH_CBLOCK MD4_CBLOCK
102#define HASH_LBLOCK MD4_LBLOCK
103#define HASH_UPDATE MD4_Update
104#define HASH_TRANSFORM MD4_Transform
105#define HASH_FINAL MD4_Final
106#define HASH_MAKE_STRING(c,s) do { \
107 unsigned long ll; \
108 ll=(c)->A; HOST_l2c(ll,(s)); \
109 ll=(c)->B; HOST_l2c(ll,(s)); \
110 ll=(c)->C; HOST_l2c(ll,(s)); \
111 ll=(c)->D; HOST_l2c(ll,(s)); \
112 } while (0)
113#define HASH_BLOCK_HOST_ORDER md4_block_host_order
114#if !defined(L_ENDIAN) || defined(md4_block_data_order)
115#define HASH_BLOCK_DATA_ORDER md4_block_data_order
116/*
117 * Little-endians (Intel and Alpha) feel better without this.
118 * It looks like memcpy does better job than generic
119 * md4_block_data_order on copying-n-aligning input data.
120 * But frankly speaking I didn't expect such result on Alpha.
121 * On the other hand I've got this with egcs-1.0.2 and if
122 * program is compiled with another (better?) compiler it
123 * might turn out other way around.
124 *
125 * <appro@fy.chalmers.se>
126 */
127#endif
128
129#include "md32_common.h"
130
131/*
132#define F(x,y,z) (((x) & (y)) | ((~(x)) & (z)))
133#define G(x,y,z) (((x) & (y)) | ((x) & ((z))) | ((y) & ((z))))
134*/
135
136/* As pointed out by Wei Dai <weidai@eskimo.com>, the above can be
137 * simplified to the code below. Wei attributes these optimizations
138 * to Peter Gutmann's SHS code, and he attributes it to Rich Schroeppel.
139 */
140#define F(b,c,d) ((((c) ^ (d)) & (b)) ^ (d))
141#define G(b,c,d) (((b) & (c)) | ((b) & (d)) | ((c) & (d)))
142#define H(b,c,d) ((b) ^ (c) ^ (d))
143
144#define R0(a,b,c,d,k,s,t) { \
145 a+=((k)+(t)+F((b),(c),(d))); \
146 a=ROTATE(a,s); };
147
148#define R1(a,b,c,d,k,s,t) { \
149 a+=((k)+(t)+G((b),(c),(d))); \
150 a=ROTATE(a,s); };\
151
152#define R2(a,b,c,d,k,s,t) { \
153 a+=((k)+(t)+H((b),(c),(d))); \
154 a=ROTATE(a,s); };
diff --git a/src/lib/libcrypto/md4/md4_one.c b/src/lib/libcrypto/md4/md4_one.c
deleted file mode 100644
index 87a995d38d..0000000000
--- a/src/lib/libcrypto/md4/md4_one.c
+++ /dev/null
@@ -1,95 +0,0 @@
1/* crypto/md4/md4_one.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 <stdio.h>
60#include <string.h>
61#include <openssl/md4.h>
62
63#ifdef CHARSET_EBCDIC
64#include <openssl/ebcdic.h>
65#endif
66
67unsigned char *MD4(const unsigned char *d, unsigned long n, unsigned char *md)
68 {
69 MD4_CTX c;
70 static unsigned char m[MD4_DIGEST_LENGTH];
71
72 if (md == NULL) md=m;
73 MD4_Init(&c);
74#ifndef CHARSET_EBCDIC
75 MD4_Update(&c,d,n);
76#else
77 {
78 char temp[1024];
79 unsigned long chunk;
80
81 while (n > 0)
82 {
83 chunk = (n > sizeof(temp)) ? sizeof(temp) : n;
84 ebcdic2ascii(temp, d, chunk);
85 MD4_Update(&c,temp,chunk);
86 n -= chunk;
87 d += chunk;
88 }
89 }
90#endif
91 MD4_Final(md,&c);
92 memset(&c,0,sizeof(c)); /* security consideration */
93 return(md);
94 }
95
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