-/* crypto/md5/md5_locl.h */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
+/*
+ * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
*
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- *
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to. The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code. The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * "This product includes cryptographic software written by
- * Eric Young (eay@cryptsoft.com)"
- * The word 'cryptographic' can be left out if the rouines from the library
- * being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
- * the apps directory (application code) you must include an acknowledgement:
- * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed. i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
*/
-/* On sparc, this actually slows things down :-( */
-#if defined(sun)
-#undef B_ENDIAN
-#endif
-
#include <stdlib.h>
#include <string.h>
-#include "md5.h"
-
-#define ULONG unsigned long
-#define UCHAR unsigned char
-#define UINT unsigned int
-
-#if defined(NOCONST)
-#define const
+#include <openssl/e_os2.h>
+#include <openssl/md5.h>
+
+#ifdef MD5_ASM
+# if defined(__i386) || defined(__i386__) || defined(_M_IX86) || \
+ defined(__x86_64) || defined(__x86_64__) || defined(_M_AMD64) || defined(_M_X64)
+# define md5_block_data_order md5_block_asm_data_order
+# elif defined(__ia64) || defined(__ia64__) || defined(_M_IA64)
+# define md5_block_data_order md5_block_asm_data_order
+# elif defined(__sparc) || defined(__sparc__)
+# define md5_block_data_order md5_block_asm_data_order
+# endif
#endif
-#undef c2l
-#define c2l(c,l) (l = ((unsigned long)(*((c)++))) , \
- l|=(((unsigned long)(*((c)++)))<< 8), \
- l|=(((unsigned long)(*((c)++)))<<16), \
- l|=(((unsigned long)(*((c)++)))<<24))
-
-#undef p_c2l
-#define p_c2l(c,l,n) { \
- switch (n) { \
- case 0: l =((unsigned long)(*((c)++))); \
- case 1: l|=((unsigned long)(*((c)++)))<< 8; \
- case 2: l|=((unsigned long)(*((c)++)))<<16; \
- case 3: l|=((unsigned long)(*((c)++)))<<24; \
- } \
- }
-
-/* NOTE the pointer is not incremented at the end of this */
-#undef c2l_p
-#define c2l_p(c,l,n) { \
- l=0; \
- (c)+=n; \
- switch (n) { \
- case 3: l =((unsigned long)(*(--(c))))<<16; \
- case 2: l|=((unsigned long)(*(--(c))))<< 8; \
- case 1: l|=((unsigned long)(*(--(c)))) ; \
- } \
- }
-
-#undef p_c2l_p
-#define p_c2l_p(c,l,sc,len) { \
- switch (sc) \
- { \
- case 0: l =((unsigned long)(*((c)++))); \
- if (--len == 0) break; \
- case 1: l|=((unsigned long)(*((c)++)))<< 8; \
- if (--len == 0) break; \
- case 2: l|=((unsigned long)(*((c)++)))<<16; \
- } \
- }
-
-#undef l2c
-#define l2c(l,c) (*((c)++)=(unsigned char)(((l) )&0xff), \
- *((c)++)=(unsigned char)(((l)>> 8)&0xff), \
- *((c)++)=(unsigned char)(((l)>>16)&0xff), \
- *((c)++)=(unsigned char)(((l)>>24)&0xff))
-
-/* NOTE - c is not incremented as per l2c */
-#undef l2cn
-#define l2cn(l1,l2,c,n) { \
- c+=n; \
- switch (n) { \
- case 8: *(--(c))=(unsigned char)(((l2)>>24)&0xff); \
- case 7: *(--(c))=(unsigned char)(((l2)>>16)&0xff); \
- case 6: *(--(c))=(unsigned char)(((l2)>> 8)&0xff); \
- case 5: *(--(c))=(unsigned char)(((l2) )&0xff); \
- case 4: *(--(c))=(unsigned char)(((l1)>>24)&0xff); \
- case 3: *(--(c))=(unsigned char)(((l1)>>16)&0xff); \
- case 2: *(--(c))=(unsigned char)(((l1)>> 8)&0xff); \
- case 1: *(--(c))=(unsigned char)(((l1) )&0xff); \
- } \
- }
-
-/* A nice byte order reversal from Wei Dai <weidai@eskimo.com> */
-#if defined(WIN32)
-/* 5 instructions with rotate instruction, else 9 */
-#define Endian_Reverse32(a) \
- { \
- unsigned long l=(a); \
- (a)=((ROTATE(l,8)&0x00FF00FF)|(ROTATE(l,24)&0xFF00FF00)); \
- }
-#else
-/* 6 instructions with rotate instruction, else 8 */
-#define Endian_Reverse32(a) \
- { \
- unsigned long l=(a); \
- l=(((l&0xFF00FF00)>>8L)|((l&0x00FF00FF)<<8L)); \
- (a)=ROTATE(l,16L); \
- }
-#endif
-/*
-#define F(x,y,z) (((x) & (y)) | ((~(x)) & (z)))
-#define G(x,y,z) (((x) & (z)) | ((y) & (~(z))))
+void md5_block_data_order(MD5_CTX *c, const void *p, size_t num);
+
+#define DATA_ORDER_IS_LITTLE_ENDIAN
+
+#define HASH_LONG MD5_LONG
+#define HASH_CTX MD5_CTX
+#define HASH_CBLOCK MD5_CBLOCK
+#define HASH_UPDATE MD5_Update
+#define HASH_TRANSFORM MD5_Transform
+#define HASH_FINAL MD5_Final
+#define HASH_MAKE_STRING(c,s) do { \
+ unsigned long ll; \
+ ll=(c)->A; (void)HOST_l2c(ll,(s)); \
+ ll=(c)->B; (void)HOST_l2c(ll,(s)); \
+ ll=(c)->C; (void)HOST_l2c(ll,(s)); \
+ ll=(c)->D; (void)HOST_l2c(ll,(s)); \
+ } while (0)
+#define HASH_BLOCK_DATA_ORDER md5_block_data_order
+
+#include "internal/md32_common.h"
+
+/*-
+#define F(x,y,z) (((x) & (y)) | ((~(x)) & (z)))
+#define G(x,y,z) (((x) & (z)) | ((y) & (~(z))))
*/
-/* As pointed out by Wei Dai <weidai@eskimo.com>, the above can be
- * simplified to the code below. Wei attributes these optimisations
- * to Peter Gutmann's SHS code, and he attributes it to Rich Schroeppel.
+/*
+ * As pointed out by Wei Dai <weidai@eskimo.com>, the above can be simplified
+ * to the code below. Wei attributes these optimizations to Peter Gutmann's
+ * SHS code, and he attributes it to Rich Schroeppel.
*/
-#define F(b,c,d) ((((c) ^ (d)) & (b)) ^ (d))
-#define G(b,c,d) ((((b) ^ (c)) & (d)) ^ (c))
-#define H(b,c,d) ((b) ^ (c) ^ (d))
-#define I(b,c,d) (((~(d)) | (b)) ^ (c))
-
-#undef ROTATE
-#if defined(WIN32)
-#define ROTATE(a,n) _lrotl(a,n)
-#else
-#define ROTATE(a,n) (((a)<<(n))|(((a)&0xffffffff)>>(32-(n))))
-#endif
-
+#define F(b,c,d) ((((c) ^ (d)) & (b)) ^ (d))
+#define G(b,c,d) ((((b) ^ (c)) & (d)) ^ (c))
+#define H(b,c,d) ((b) ^ (c) ^ (d))
+#define I(b,c,d) (((~(d)) | (b)) ^ (c))
#define R0(a,b,c,d,k,s,t) { \
- a+=((k)+(t)+F((b),(c),(d))); \
- a=ROTATE(a,s); \
- a+=b; };\
+ a+=((k)+(t)+F((b),(c),(d))); \
+ a=ROTATE(a,s); \
+ a+=b; };\
#define R1(a,b,c,d,k,s,t) { \
- a+=((k)+(t)+G((b),(c),(d))); \
- a=ROTATE(a,s); \
- a+=b; };
+ a+=((k)+(t)+G((b),(c),(d))); \
+ a=ROTATE(a,s); \
+ a+=b; };
#define R2(a,b,c,d,k,s,t) { \
- a+=((k)+(t)+H((b),(c),(d))); \
- a=ROTATE(a,s); \
- a+=b; };
+ a+=((k)+(t)+H((b),(c),(d))); \
+ a=ROTATE(a,s); \
+ a+=b; };
#define R3(a,b,c,d,k,s,t) { \
- a+=((k)+(t)+I((b),(c),(d))); \
- a=ROTATE(a,s); \
- a+=b; };
+ a+=((k)+(t)+I((b),(c),(d))); \
+ a=ROTATE(a,s); \
+ a+=b; };
projects / openssl.git / blobdiff