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| /*
| * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
| *
| * 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
| */
|
| #include <stdlib.h>
| #include <string.h>
| #include <openssl/opensslconf.h>
| #include <openssl/ripemd.h>
|
| /*
| * DO EXAMINE COMMENTS IN crypto/md5/md5_local.h & crypto/md5/md5_dgst.c
| * FOR EXPLANATIONS ON FOLLOWING "CODE."
| */
| #ifdef RMD160_ASM
| # if defined(__i386) || defined(__i386__) || defined(_M_IX86)
| # define ripemd160_block_data_order ripemd160_block_asm_data_order
| # endif
| #endif
|
| void ripemd160_block_data_order(RIPEMD160_CTX *c, const void *p, size_t num);
|
| #define DATA_ORDER_IS_LITTLE_ENDIAN
|
| #define HASH_LONG RIPEMD160_LONG
| #define HASH_CTX RIPEMD160_CTX
| #define HASH_CBLOCK RIPEMD160_CBLOCK
| #define HASH_UPDATE RIPEMD160_Update
| #define HASH_TRANSFORM RIPEMD160_Transform
| #define HASH_FINAL RIPEMD160_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)); \
| ll=(c)->E; (void)HOST_l2c(ll,(s)); \
| } while (0)
| #define HASH_BLOCK_DATA_ORDER ripemd160_block_data_order
|
| #include "crypto/md32_common.h"
|
| /*
| * Transformed F2 and F4 are courtesy of Wei Dai
| */
| #define F1(x,y,z) ((x) ^ (y) ^ (z))
| #define F2(x,y,z) ((((y) ^ (z)) & (x)) ^ (z))
| #define F3(x,y,z) (((~(y)) | (x)) ^ (z))
| #define F4(x,y,z) ((((x) ^ (y)) & (z)) ^ (y))
| #define F5(x,y,z) (((~(z)) | (y)) ^ (x))
|
| #define RIPEMD160_A 0x67452301L
| #define RIPEMD160_B 0xEFCDAB89L
| #define RIPEMD160_C 0x98BADCFEL
| #define RIPEMD160_D 0x10325476L
| #define RIPEMD160_E 0xC3D2E1F0L
|
| #include "rmdconst.h"
|
| #define RIP1(a,b,c,d,e,w,s) { \
| a+=F1(b,c,d)+X(w); \
| a=ROTATE(a,s)+e; \
| c=ROTATE(c,10); }
|
| #define RIP2(a,b,c,d,e,w,s,K) { \
| a+=F2(b,c,d)+X(w)+K; \
| a=ROTATE(a,s)+e; \
| c=ROTATE(c,10); }
|
| #define RIP3(a,b,c,d,e,w,s,K) { \
| a+=F3(b,c,d)+X(w)+K; \
| a=ROTATE(a,s)+e; \
| c=ROTATE(c,10); }
|
| #define RIP4(a,b,c,d,e,w,s,K) { \
| a+=F4(b,c,d)+X(w)+K; \
| a=ROTATE(a,s)+e; \
| c=ROTATE(c,10); }
|
| #define RIP5(a,b,c,d,e,w,s,K) { \
| a+=F5(b,c,d)+X(w)+K; \
| a=ROTATE(a,s)+e; \
| c=ROTATE(c,10); }
|
|
