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authorcvs2svn <admin@example.com>2012-07-13 17:49:55 +0000
committercvs2svn <admin@example.com>2012-07-13 17:49:55 +0000
commit6fdb436ab2cd5b35066babb3a03be7ad0daf1ae2 (patch)
treea760cf389e7ea59961bb306a1f50bf5443205176 /src/lib/libcrypto/md4
parent9204e59073bcf27e1487ec4ac46e981902ddd904 (diff)
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Diffstat (limited to 'src/lib/libcrypto/md4')
-rw-r--r--src/lib/libcrypto/md4/md4.h117
-rw-r--r--src/lib/libcrypto/md4/md4_dgst.c167
-rw-r--r--src/lib/libcrypto/md4/md4_locl.h112
-rw-r--r--src/lib/libcrypto/md4/md4_one.c97
4 files changed, 0 insertions, 493 deletions
diff --git a/src/lib/libcrypto/md4/md4.h b/src/lib/libcrypto/md4/md4.h
deleted file mode 100644
index c3ed9b3f75..0000000000
--- a/src/lib/libcrypto/md4/md4.h
+++ /dev/null
@@ -1,117 +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#include <openssl/e_os2.h>
63#include <stddef.h>
64
65#ifdef __cplusplus
66extern "C" {
67#endif
68
69#ifdef OPENSSL_NO_MD4
70#error MD4 is disabled.
71#endif
72
73/*
74 * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
75 * ! MD4_LONG has to be at least 32 bits wide. If it's wider, then !
76 * ! MD4_LONG_LOG2 has to be defined along. !
77 * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
78 */
79
80#if defined(__LP32__)
81#define MD4_LONG unsigned long
82#elif defined(OPENSSL_SYS_CRAY) || defined(__ILP64__)
83#define MD4_LONG unsigned long
84#define MD4_LONG_LOG2 3
85/*
86 * _CRAY note. I could declare short, but I have no idea what impact
87 * does it have on performance on none-T3E machines. I could declare
88 * int, but at least on C90 sizeof(int) can be chosen at compile time.
89 * So I've chosen long...
90 * <appro@fy.chalmers.se>
91 */
92#else
93#define MD4_LONG unsigned int
94#endif
95
96#define MD4_CBLOCK 64
97#define MD4_LBLOCK (MD4_CBLOCK/4)
98#define MD4_DIGEST_LENGTH 16
99
100typedef struct MD4state_st
101 {
102 MD4_LONG A,B,C,D;
103 MD4_LONG Nl,Nh;
104 MD4_LONG data[MD4_LBLOCK];
105 unsigned int num;
106 } MD4_CTX;
107
108int MD4_Init(MD4_CTX *c);
109int MD4_Update(MD4_CTX *c, const void *data, size_t len);
110int MD4_Final(unsigned char *md, MD4_CTX *c);
111unsigned char *MD4(const unsigned char *d, size_t n, unsigned char *md);
112void MD4_Transform(MD4_CTX *c, const unsigned char *b);
113#ifdef __cplusplus
114}
115#endif
116
117#endif
diff --git a/src/lib/libcrypto/md4/md4_dgst.c b/src/lib/libcrypto/md4/md4_dgst.c
deleted file mode 100644
index e0c42e8596..0000000000
--- a/src/lib/libcrypto/md4/md4_dgst.c
+++ /dev/null
@@ -1,167 +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
73int MD4_Init(MD4_CTX *c)
74 {
75 memset (c,0,sizeof(*c));
76 c->A=INIT_DATA_A;
77 c->B=INIT_DATA_B;
78 c->C=INIT_DATA_C;
79 c->D=INIT_DATA_D;
80 return 1;
81 }
82
83#ifndef md4_block_data_order
84#ifdef X
85#undef X
86#endif
87void md4_block_data_order (MD4_CTX *c, const void *data_, size_t num)
88 {
89 const unsigned char *data=data_;
90 register unsigned MD32_REG_T A,B,C,D,l;
91#ifndef MD32_XARRAY
92 /* See comment in crypto/sha/sha_locl.h for details. */
93 unsigned MD32_REG_T XX0, XX1, XX2, XX3, XX4, XX5, XX6, XX7,
94 XX8, XX9,XX10,XX11,XX12,XX13,XX14,XX15;
95# define X(i) XX##i
96#else
97 MD4_LONG XX[MD4_LBLOCK];
98# define X(i) XX[i]
99#endif
100
101 A=c->A;
102 B=c->B;
103 C=c->C;
104 D=c->D;
105
106 for (;num--;)
107 {
108 HOST_c2l(data,l); X( 0)=l; HOST_c2l(data,l); X( 1)=l;
109 /* Round 0 */
110 R0(A,B,C,D,X( 0), 3,0); HOST_c2l(data,l); X( 2)=l;
111 R0(D,A,B,C,X( 1), 7,0); HOST_c2l(data,l); X( 3)=l;
112 R0(C,D,A,B,X( 2),11,0); HOST_c2l(data,l); X( 4)=l;
113 R0(B,C,D,A,X( 3),19,0); HOST_c2l(data,l); X( 5)=l;
114 R0(A,B,C,D,X( 4), 3,0); HOST_c2l(data,l); X( 6)=l;
115 R0(D,A,B,C,X( 5), 7,0); HOST_c2l(data,l); X( 7)=l;
116 R0(C,D,A,B,X( 6),11,0); HOST_c2l(data,l); X( 8)=l;
117 R0(B,C,D,A,X( 7),19,0); HOST_c2l(data,l); X( 9)=l;
118 R0(A,B,C,D,X( 8), 3,0); HOST_c2l(data,l); X(10)=l;
119 R0(D,A,B,C,X( 9), 7,0); HOST_c2l(data,l); X(11)=l;
120 R0(C,D,A,B,X(10),11,0); HOST_c2l(data,l); X(12)=l;
121 R0(B,C,D,A,X(11),19,0); HOST_c2l(data,l); X(13)=l;
122 R0(A,B,C,D,X(12), 3,0); HOST_c2l(data,l); X(14)=l;
123 R0(D,A,B,C,X(13), 7,0); HOST_c2l(data,l); X(15)=l;
124 R0(C,D,A,B,X(14),11,0);
125 R0(B,C,D,A,X(15),19,0);
126 /* Round 1 */
127 R1(A,B,C,D,X( 0), 3,0x5A827999L);
128 R1(D,A,B,C,X( 4), 5,0x5A827999L);
129 R1(C,D,A,B,X( 8), 9,0x5A827999L);
130 R1(B,C,D,A,X(12),13,0x5A827999L);
131 R1(A,B,C,D,X( 1), 3,0x5A827999L);
132 R1(D,A,B,C,X( 5), 5,0x5A827999L);
133 R1(C,D,A,B,X( 9), 9,0x5A827999L);
134 R1(B,C,D,A,X(13),13,0x5A827999L);
135 R1(A,B,C,D,X( 2), 3,0x5A827999L);
136 R1(D,A,B,C,X( 6), 5,0x5A827999L);
137 R1(C,D,A,B,X(10), 9,0x5A827999L);
138 R1(B,C,D,A,X(14),13,0x5A827999L);
139 R1(A,B,C,D,X( 3), 3,0x5A827999L);
140 R1(D,A,B,C,X( 7), 5,0x5A827999L);
141 R1(C,D,A,B,X(11), 9,0x5A827999L);
142 R1(B,C,D,A,X(15),13,0x5A827999L);
143 /* Round 2 */
144 R2(A,B,C,D,X( 0), 3,0x6ED9EBA1L);
145 R2(D,A,B,C,X( 8), 9,0x6ED9EBA1L);
146 R2(C,D,A,B,X( 4),11,0x6ED9EBA1L);
147 R2(B,C,D,A,X(12),15,0x6ED9EBA1L);
148 R2(A,B,C,D,X( 2), 3,0x6ED9EBA1L);
149 R2(D,A,B,C,X(10), 9,0x6ED9EBA1L);
150 R2(C,D,A,B,X( 6),11,0x6ED9EBA1L);
151 R2(B,C,D,A,X(14),15,0x6ED9EBA1L);
152 R2(A,B,C,D,X( 1), 3,0x6ED9EBA1L);
153 R2(D,A,B,C,X( 9), 9,0x6ED9EBA1L);
154 R2(C,D,A,B,X( 5),11,0x6ED9EBA1L);
155 R2(B,C,D,A,X(13),15,0x6ED9EBA1L);
156 R2(A,B,C,D,X( 3), 3,0x6ED9EBA1L);
157 R2(D,A,B,C,X(11), 9,0x6ED9EBA1L);
158 R2(C,D,A,B,X( 7),11,0x6ED9EBA1L);
159 R2(B,C,D,A,X(15),15,0x6ED9EBA1L);
160
161 A = c->A += A;
162 B = c->B += B;
163 C = c->C += C;
164 D = c->D += D;
165 }
166 }
167#endif
diff --git a/src/lib/libcrypto/md4/md4_locl.h b/src/lib/libcrypto/md4/md4_locl.h
deleted file mode 100644
index c8085b0ead..0000000000
--- a/src/lib/libcrypto/md4/md4_locl.h
+++ /dev/null
@@ -1,112 +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_data_order (MD4_CTX *c, const void *p,size_t num);
69
70#define DATA_ORDER_IS_LITTLE_ENDIAN
71
72#define HASH_LONG MD4_LONG
73#define HASH_CTX MD4_CTX
74#define HASH_CBLOCK MD4_CBLOCK
75#define HASH_UPDATE MD4_Update
76#define HASH_TRANSFORM MD4_Transform
77#define HASH_FINAL MD4_Final
78#define HASH_MAKE_STRING(c,s) do { \
79 unsigned long ll; \
80 ll=(c)->A; HOST_l2c(ll,(s)); \
81 ll=(c)->B; HOST_l2c(ll,(s)); \
82 ll=(c)->C; HOST_l2c(ll,(s)); \
83 ll=(c)->D; HOST_l2c(ll,(s)); \
84 } while (0)
85#define HASH_BLOCK_DATA_ORDER md4_block_data_order
86
87#include "md32_common.h"
88
89/*
90#define F(x,y,z) (((x) & (y)) | ((~(x)) & (z)))
91#define G(x,y,z) (((x) & (y)) | ((x) & ((z))) | ((y) & ((z))))
92*/
93
94/* As pointed out by Wei Dai <weidai@eskimo.com>, the above can be
95 * simplified to the code below. Wei attributes these optimizations
96 * to Peter Gutmann's SHS code, and he attributes it to Rich Schroeppel.
97 */
98#define F(b,c,d) ((((c) ^ (d)) & (b)) ^ (d))
99#define G(b,c,d) (((b) & (c)) | ((b) & (d)) | ((c) & (d)))
100#define H(b,c,d) ((b) ^ (c) ^ (d))
101
102#define R0(a,b,c,d,k,s,t) { \
103 a+=((k)+(t)+F((b),(c),(d))); \
104 a=ROTATE(a,s); };
105
106#define R1(a,b,c,d,k,s,t) { \
107 a+=((k)+(t)+G((b),(c),(d))); \
108 a=ROTATE(a,s); };\
109
110#define R2(a,b,c,d,k,s,t) { \
111 a+=((k)+(t)+H((b),(c),(d))); \
112 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 bb64362638..0000000000
--- a/src/lib/libcrypto/md4/md4_one.c
+++ /dev/null
@@ -1,97 +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#include <openssl/crypto.h>
63
64#ifdef CHARSET_EBCDIC
65#include <openssl/ebcdic.h>
66#endif
67
68unsigned char *MD4(const unsigned char *d, size_t n, unsigned char *md)
69 {
70 MD4_CTX c;
71 static unsigned char m[MD4_DIGEST_LENGTH];
72
73 if (md == NULL) md=m;
74 if (!MD4_Init(&c))
75 return NULL;
76#ifndef CHARSET_EBCDIC
77 MD4_Update(&c,d,n);
78#else
79 {
80 char temp[1024];
81 unsigned long chunk;
82
83 while (n > 0)
84 {
85 chunk = (n > sizeof(temp)) ? sizeof(temp) : n;
86 ebcdic2ascii(temp, d, chunk);
87 MD4_Update(&c,temp,chunk);
88 n -= chunk;
89 d += chunk;
90 }
91 }
92#endif
93 MD4_Final(md,&c);
94 OPENSSL_cleanse(&c,sizeof(c)); /* security consideration */
95 return(md);
96 }
97
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2025-03-19 18:08:51 +0000