#include <stdio.h> #include <stdint.h> #include <string.h> #include <assert.h> //字节序的小头和大头的问题 #define ZEN_LITTLE_ENDIAN 0x0123 #define ZEN_BIG_ENDIAN 0x3210 //目前所有的代码都是为了小头党服务的，不知道有生之年这套代码是否还会为大头党服务一次？ #ifndef ZEN_BYTES_ORDER #define ZEN_BYTES_ORDER ZEN_LITTLE_ENDIAN #endif #ifndef ZEN_SWAP_UINT16 #define ZEN_SWAP_UINT16(x) ((((x) & 0xff00) >> 8) | (((x) & 0x00ff) << 8)) #endif #ifndef ZEN_SWAP_UINT32 #define ZEN_SWAP_UINT32(x) ((((x) & 0xff000000) >> 24) | (((x) & 0x00ff0000) >> 8) | (((x) & 0x0000ff00) << 8) | (((x) & 0x000000ff) << 24)) #endif #ifndef ZEN_SWAP_UINT64 #define ZEN_SWAP_UINT64(x) ((((x) & 0xff00000000000000) >> 56) | (((x) & 0x00ff000000000000) >> 40) | (((x) & 0x0000ff0000000000) >> 24) | (((x) & 0x000000ff00000000) >> 8) | (((x) & 0x00000000ff000000) << 8 ) | (((x) & 0x0000000000ff0000) << 24) | (((x) & 0x000000000000ff00) << 40 ) | (((x) & 0x00000000000000ff) << 56)) #endif //将一个（字符串）数组，拷贝到另外一个uint32_t数组，同时每个uint32_t反字节序 void *swap_uint32_memcpy(void *to, const void *from, size_t length) { memcpy(to, from, length); size_t remain_len = (4 - (length & 3)) & 3; //数据不是4字节的倍数,补充0 if (remain_len) { for (size_t i = 0; i < remain_len; ++i) { *((char *)(to) + length + i) = 0; } //调整成4的倍数 length += remain_len; } //所有的数据反转 for (size_t i = 0; i < length / 4; ++i) { ((uint32_t *)to)[i] = ZEN_SWAP_UINT32(((uint32_t *)to)[i]); } return to; } ///MD5的结果数据长度 static const size_t ZEN_MD5_HASH_SIZE = 16; ///SHA1的结果数据长度 static const size_t ZEN_SHA1_HASH_SIZE = 20; namespace ZEN_LIB { /*! @brief 求某个内存块的MD5， @return unsigned char* 返回的的结果， @param[in] buf 求MD5的内存BUFFER指针 @param[in] size BUFFER长度 @param[out] result 结果 */ unsigned char *md5(const unsigned char *buf, size_t size, unsigned char result[ZEN_MD5_HASH_SIZE]); /*! @brief 求内存块BUFFER的SHA1值 @return unsigned char* 返回的的结果 @param[in] buf 求SHA1的内存BUFFER指针 @param[in] size BUFFER长度 @param[out] result 结果 */ unsigned char *sha1(const unsigned char *buf, size_t size, unsigned char result[ZEN_SHA1_HASH_SIZE]); }; //================================================================================================ //MD5的算法 //每次处理的BLOCK的大小 static const size_t ZEN_MD5_BLOCK_SIZE = 64; //md5算法的上下文，保存一些状态，中间数据，结果 typedef struct md5_ctx { //处理的数据的长度 uint64_t length_; //还没有处理的数据长度 uint64_t unprocessed_; //取得的HASH结果（中间数据） uint32_t hash_[4]; } md5_ctx; #define ROTL32(dword, n) ((dword) << (n) ^ ((dword) >> (32 - (n)))) #define ROTR32(dword, n) ((dword) >> (n) ^ ((dword) << (32 - (n)))) #define ROTL64(qword, n) ((qword) << (n) ^ ((qword) >> (64 - (n)))) #define ROTR64(qword, n) ((qword) >> (n) ^ ((qword) << (64 - (n)))) /*! @brief 内部函数，初始化MD5的context，内容 @param ctx */ static void zen_md5_init(md5_ctx *ctx) { ctx->length_ = 0; ctx->unprocessed_ = 0; /* initialize state */ ctx->hash_[0] = 0x67452301; ctx->hash_[1] = 0xefcdab89; ctx->hash_[2] = 0x98badcfe; ctx->hash_[3] = 0x10325476; } /* First, define four auxiliary functions that each take as input * three 32-bit words and returns a 32-bit word.*/ /* F(x,y,z) = ((y XOR z) AND x) XOR z - is faster then original version */ #define MD5_F(x, y, z) ((((y) ^ (z)) & (x)) ^ (z)) #define MD5_G(x, y, z) (((x) & (z)) | ((y) & (~z))) #define MD5_H(x, y, z) ((x) ^ (y) ^ (z)) #define MD5_I(x, y, z) ((y) ^ ((x) | (~z))) /* transformations for rounds 1, 2, 3, and 4. */ #define MD5_ROUND1(a, b, c, d, x, s, ac) { (a) += MD5_F((b), (c), (d)) + (x) + (ac); (a) = ROTL32((a), (s)); (a) += (b); } #define MD5_ROUND2(a, b, c, d, x, s, ac) { (a) += MD5_G((b), (c), (d)) + (x) + (ac); (a) = ROTL32((a), (s)); (a) += (b); } #define MD5_ROUND3(a, b, c, d, x, s, ac) { (a) += MD5_H((b), (c), (d)) + (x) + (ac); (a) = ROTL32((a), (s)); (a) += (b); } #define MD5_ROUND4(a, b, c, d, x, s, ac) { (a) += MD5_I((b), (c), (d)) + (x) + (ac); (a) = ROTL32((a), (s)); (a) += (b); } /*! @brief 内部函数，将64个字节，16个uint32_t的数组进行摘要（杂凑）处理，处理的数据自己序是小头数据 @param state 存放处理的hash数据结果 @param block 要处理的block，64个字节，16个uint32_t的数组 */ static void zen_md5_process_block(uint32_t state[4], const uint32_t block[ZEN_MD5_BLOCK_SIZE / 4]) { register unsigned a, b, c, d; a = state[0]; b = state[1]; c = state[2]; d = state[3]; const uint32_t *x = NULL; //MD5里面计算的数据都是小头数据.大头党的数据要处理 #if ZEN_BYTES_ORDER == ZEN_LITTLE_ENDIAN x = block; #else uint32_t swap_block[ZEN_MD5_BLOCK_SIZE / 4]; swap_uint32_memcpy(swap_block, block, 64); x = swap_block; #endif MD5_ROUND1(a, b, c, d, x[ 0], 7, 0xd76aa478); MD5_ROUND1(d, a, b, c, x[ 1], 12, 0xe8c7b756); MD5_ROUND1(c, d, a, b, x[ 2], 17, 0x242070db); MD5_ROUND1(b, c, d, a, x[ 3], 22, 0xc1bdceee); MD5_ROUND1(a, b, c, d, x[ 4], 7, 0xf57c0faf); MD5_ROUND1(d, a, b, c, x[ 5], 12, 0x4787c62a); MD5_ROUND1(c, d, a, b, x[ 6], 17, 0xa8304613); MD5_ROUND1(b, c, d, a, x[ 7], 22, 0xfd469501); MD5_ROUND1(a, b, c, d, x[ 8], 7, 0x698098d8); MD5_ROUND1(d, a, b, c, x[ 9], 12, 0x8b44f7af); MD5_ROUND1(c, d, a, b, x[10], 17, 0xffff5bb1); MD5_ROUND1(b, c, d, a, x[11], 22, 0x895cd7be); MD5_ROUND1(a, b, c, d, x[12], 7, 0x6b901122); MD5_ROUND1(d, a, b, c, x[13], 12, 0xfd987193); MD5_ROUND1(c, d, a, b, x[14], 17, 0xa679438e); MD5_ROUND1(b, c, d, a, x[15], 22, 0x49b40821); MD5_ROUND2(a, b, c, d, x[ 1], 5, 0xf61e2562); MD5_ROUND2(d, a, b, c, x[ 6], 9, 0xc040b340); MD5_ROUND2(c, d, a, b, x[11], 14, 0x265e5a51); MD5_ROUND2(b, c, d, a, x[ 0], 20, 0xe9b6c7aa); MD5_ROUND2(a, b, c, d, x[ 5], 5, 0xd62f105d); MD5_ROUND2(d, a, b, c, x[10], 9, 0x2441453); MD5_ROUND2(c, d, a, b, x[15], 14, 0xd8a1e681); MD5_ROUND2(b, c, d, a, x[ 4], 20, 0xe7d3fbc8); MD5_ROUND2(a, b, c, d, x[ 9], 5, 0x21e1cde6); MD5_ROUND2(d, a, b, c, x[14], 9, 0xc33707d6); MD5_ROUND2(c, d, a, b, x[ 3], 14, 0xf4d50d87); MD5_ROUND2(b, c, d, a, x[ 8], 20, 0x455a14ed); MD5_ROUND2(a, b, c, d, x[13], 5, 0xa9e3e905); MD5_ROUND2(d, a, b, c, x[ 2], 9, 0xfcefa3f8); MD5_ROUND2(c, d, a, b, x[ 7], 14, 0x676f02d9); MD5_ROUND2(b, c, d, a, x[12], 20, 0x8d2a4c8a); MD5_ROUND3(a, b, c, d, x[ 5], 4, 0xfffa3942); MD5_ROUND3(d, a, b, c, x[ 8], 11, 0x8771f681); MD5_ROUND3(c, d, a, b, x[11], 16, 0x6d9d6122); MD5_ROUND3(b, c, d, a, x[14], 23, 0xfde5380c); MD5_ROUND3(a, b, c, d, x[ 1], 4, 0xa4beea44); MD5_ROUND3(d, a, b, c, x[ 4], 11, 0x4bdecfa9); MD5_ROUND3(c, d, a, b, x[ 7], 16, 0xf6bb4b60); MD5_ROUND3(b, c, d, a, x[10], 23, 0xbebfbc70); MD5_ROUND3(a, b, c, d, x[13], 4, 0x289b7ec6); MD5_ROUND3(d, a, b, c, x[ 0], 11, 0xeaa127fa); MD5_ROUND3(c, d, a, b, x[ 3], 16, 0xd4ef3085); MD5_ROUND3(b, c, d, a, x[ 6], 23, 0x4881d05); MD5_ROUND3(a, b, c, d, x[ 9], 4, 0xd9d4d039); MD5_ROUND3(d, a, b, c, x[12], 11, 0xe6db99e5); MD5_ROUND3(c, d, a, b, x[15], 16, 0x1fa27cf8); MD5_ROUND3(b, c, d, a, x[ 2], 23, 0xc4ac5665); MD5_ROUND4(a, b, c, d, x[ 0], 6, 0xf4292244); MD5_ROUND4(d, a, b, c, x[ 7], 10, 0x432aff97); MD5_ROUND4(c, d, a, b, x[14], 15, 0xab9423a7); MD5_ROUND4(b, c, d, a, x[ 5], 21, 0xfc93a039); MD5_ROUND4(a, b, c, d, x[12], 6, 0x655b59c3); MD5_ROUND4(d, a, b, c, x[ 3], 10, 0x8f0ccc92); MD5_ROUND4(c, d, a, b, x[10], 15, 0xffeff47d); MD5_ROUND4(b, c, d, a, x[ 1], 21, 0x85845dd1); MD5_ROUND4(a, b, c, d, x[ 8], 6, 0x6fa87e4f); MD5_ROUND4(d, a, b, c, x[15], 10, 0xfe2ce6e0); MD5_ROUND4(c, d, a, b, x[ 6], 15, 0xa3014314); MD5_ROUND4(b, c, d, a, x[13], 21, 0x4e0811a1); MD5_ROUND4(a, b, c, d, x[ 4], 6, 0xf7537e82); MD5_ROUND4(d, a, b, c, x[11], 10, 0xbd3af235); MD5_ROUND4(c, d, a, b, x[ 2], 15, 0x2ad7d2bb); MD5_ROUND4(b, c, d, a, x[ 9], 21, 0xeb86d391); state[0] += a; state[1] += b; state[2] += c; state[3] += d; } /*! @brief 内部函数，处理数据的前面部分(>64字节的部分)，每次组成一个64字节的block就进行杂凑处理 @param[out] ctx 算法的context，用于记录一些处理的上下文和结果 @param[in] buf 处理的数据， @param[in] size 处理的数据长度 */ static void zen_md5_update(md5_ctx *ctx, const unsigned char *buf, size_t size) { //为什么不是=，因为在某些环境下，可以多次调用zen_md5_update，但这种情况，必须保证前面的调用，每次都没有unprocessed_ ctx->length_ += size; //每个处理的块都是64字节 while (size >= ZEN_MD5_BLOCK_SIZE) { zen_md5_process_block(ctx->hash_, reinterpret_cast<const uint32_t *>(buf)); buf += ZEN_MD5_BLOCK_SIZE; size -= ZEN_MD5_BLOCK_SIZE; } ctx->unprocessed_ = size; } /*! @brief 内部函数，处理数据的末尾部分，我们要拼出最后1个（或者两个）要处理的BLOCK，加上0x80，加上长度进行处理 @param[in] ctx 算法的context，用于记录一些处理的上下文和结果 @param[in] buf 处理的数据 @param[in] size 处理buffer的长度 @param[out] result 返回的结果， */ static void zen_md5_final(md5_ctx *ctx, const unsigned char *buf, size_t size, unsigned char *result) { uint32_t message[ZEN_MD5_BLOCK_SIZE / 4]; //保存剩余的数据，我们要拼出最后1个（或者两个）要处理的块，前面的算法保证了，最后一个块肯定小于64个字节 if (ctx->unprocessed_) { memcpy(message, buf + size - ctx->unprocessed_, static_cast<size_t>( ctx->unprocessed_)); } //得到0x80要添加在的位置（在uint32_t 数组中）， uint32_t index = ((uint32_t)ctx->length_ & 63) >> 2; uint32_t shift = ((uint32_t)ctx->length_ & 3) * 8; //添加0x80进去，并且把余下的空间补充0 message[index] &= ~(0xFFFFFFFF << shift); message[index++] ^= 0x80 << shift; //如果这个block还无法处理，其后面的长度无法容纳长度64bit，那么先处理这个block if (index > 14) { while (index < 16) { message[index++] = 0; } zen_md5_process_block(ctx->hash_, message); index = 0; } //补0 while (index < 14) { message[index++] = 0; } //保存长度，注意是bit位的长度,这个问题让我看着郁闷了半天， uint64_t data_len = (ctx->length_) << 3; //注意MD5算法要求的64bit的长度是小头LITTLE-ENDIAN编码，注意下面的比较是!= #if ZEN_BYTES_ORDER != ZEN_LITTLE_ENDIAN data_len = ZEN_SWAP_UINT64(data_len); #endif message[14] = (uint32_t) (data_len & 0x00000000FFFFFFFF); message[15] = (uint32_t) ((data_len & 0xFFFFFFFF00000000ULL) >> 32); zen_md5_process_block(ctx->hash_, message); //注意结果是小头党的，在大头的世界要进行转换 #if ZEN_BYTES_ORDER == ZEN_LITTLE_ENDIAN memcpy(result, &ctx->hash_, ZEN_MD5_HASH_SIZE); #else swap_uint32_memcpy(result, &ctx->hash_, ZEN_MD5_HASH_SIZE); #endif } //计算一个内存数据的MD5值 unsigned char *ZEN_LIB::md5(const unsigned char *buf, size_t size, unsigned char result[ZEN_MD5_HASH_SIZE]) { assert(result != NULL); md5_ctx ctx; zen_md5_init(&ctx); zen_md5_update(&ctx, buf, size); zen_md5_final(&ctx, buf, size, result); return result; } //================================================================================================ //SHA1的算法 //每次处理的BLOCK的大小 static const size_t ZEN_SHA1_BLOCK_SIZE = 64; //SHA1算法的上下文，保存一些状态，中间数据，结果 typedef struct sha1_ctx { //处理的数据的长度 uint64_t length_; //还没有处理的数据长度 uint64_t unprocessed_; /* 160-bit algorithm internal hashing state */ uint32_t hash_[5]; } sha1_ctx; //内部函数，SHA1算法的上下文的初始化 static void zen_sha1_init(sha1_ctx *ctx) { ctx->length_ = 0; ctx->unprocessed_ = 0; // 初始化算法的几个常量，魔术数 ctx->hash_[0] = 0x67452301; ctx->hash_[1] = 0xefcdab89; ctx->hash_[2] = 0x98badcfe; ctx->hash_[3] = 0x10325476; ctx->hash_[4] = 0xc3d2e1f0; } /*! @brief 内部函数，对一个64bit内存块进行摘要(杂凑)处理， @param hash 存放计算hash结果的的数组 @param block 要计算的处理得内存块 */ static void zen_sha1_process_block(uint32_t hash[5], const uint32_t block[ZEN_SHA1_BLOCK_SIZE / 4]) { size_t t; uint32_t wblock[80]; register uint32_t a, b, c, d, e, temp; //SHA1算法处理的内部数据要求是大头党的，在小头的环境转换 #if ZEN_BYTES_ORDER == ZEN_LITTLE_ENDIAN swap_uint32_memcpy(wblock, block, ZEN_SHA1_BLOCK_SIZE); #else ::memcpy(wblock, block, ZEN_SHA1_BLOCK_SIZE); #endif //处理 for (t = 16; t < 80; t++) { wblock[t] = ROTL32(wblock[t - 3] ^ wblock[t - 8] ^ wblock[t - 14] ^ wblock[t - 16], 1); } a = hash[0]; b = hash[1]; c = hash[2]; d = hash[3]; e = hash[4]; for (t = 0; t < 20; t++) { /* the following is faster than ((B & C) | ((~B) & D)) */ temp = ROTL32(a, 5) + (((c ^ d) & b) ^ d) + e + wblock[t] + 0x5A827999; e = d; d = c; c = ROTL32(b, 30); b = a; a = temp; } for (t = 20; t < 40; t++) { temp = ROTL32(a, 5) + (b ^ c ^ d) + e + wblock[t] + 0x6ED9EBA1; e = d; d = c; c = ROTL32(b, 30); b = a; a = temp; } for (t = 40; t < 60; t++) { temp = ROTL32(a, 5) + ((b & c) | (b & d) | (c & d)) + e + wblock[t] + 0x8F1BBCDC; e = d; d = c; c = ROTL32(b, 30); b = a; a = temp; } for (t = 60; t < 80; t++) { temp = ROTL32(a, 5) + (b ^ c ^ d) + e + wblock[t] + 0xCA62C1D6; e = d; d = c; c = ROTL32(b, 30); b = a; a = temp; } hash[0] += a; hash[1] += b; hash[2] += c; hash[3] += d; hash[4] += e; } /*! @brief 内部函数，处理数据的前面部分(>64字节的部分)，每次组成一个64字节的block就进行杂凑处理 @param ctx 算法的上下文，记录中间数据，结果等 @param msg 要进行计算的数据buffer @param size 长度 */ static void zen_sha1_update(sha1_ctx *ctx, const unsigned char *buf, size_t size) { //为了让zen_sha1_update可以多次进入，长度可以累计 ctx->length_ += size; //每个处理的块都是64字节 while (size >= ZEN_SHA1_BLOCK_SIZE) { zen_sha1_process_block(ctx->hash_, reinterpret_cast<const uint32_t *>(buf)); buf += ZEN_SHA1_BLOCK_SIZE; size -= ZEN_SHA1_BLOCK_SIZE; } ctx->unprocessed_ = size; } /*! @brief 内部函数，处理数据的最后部分，添加0x80,补0，增加长度信息 @param ctx 算法的上下文，记录中间数据，结果等 @param msg 要进行计算的数据buffer @param result 返回的结果 */ static void zen_sha1_final(sha1_ctx *ctx, const unsigned char *msg, size_t size, unsigned char *result) { uint32_t message[ZEN_SHA1_BLOCK_SIZE / 4]; //保存剩余的数据，我们要拼出最后1个（或者两个）要处理的块，前面的算法保证了，最后一个块肯定小于64个字节 if (ctx->unprocessed_) { memcpy(message, msg + size - ctx->unprocessed_, static_cast<size_t>( ctx->unprocessed_)); } //得到0x80要添加在的位置（在uint32_t 数组中）， uint32_t index = ((uint32_t)ctx->length_ & 63) >> 2; uint32_t shift = ((uint32_t)ctx->length_ & 3) * 8; //添加0x80进去，并且把余下的空间补充0 message[index] &= ~(0xFFFFFFFF << shift); message[index++] ^= 0x80 << shift; //如果这个block还无法处理，其后面的长度无法容纳长度64bit，那么先处理这个block if (index > 14) { while (index < 16) { message[index++] = 0; } zen_sha1_process_block(ctx->hash_, message); index = 0; } //补0 while (index < 14) { message[index++] = 0; } //保存长度，注意是bit位的长度,这个问题让我看着郁闷了半天， uint64_t data_len = (ctx->length_) << 3; //注意SHA1算法要求的64bit的长度是大头BIG-ENDIAN，在小头的世界要进行转换 #if ZEN_BYTES_ORDER == ZEN_LITTLE_ENDIAN data_len = ZEN_SWAP_UINT64(data_len); #endif message[14] = (uint32_t) (data_len & 0x00000000FFFFFFFF); message[15] = (uint32_t) ((data_len & 0xFFFFFFFF00000000ULL) >> 32); zen_sha1_process_block(ctx->hash_, message); //注意结果是大头党的，在小头的世界要进行转换 #if ZEN_BYTES_ORDER == ZEN_LITTLE_ENDIAN swap_uint32_memcpy(result, &ctx->hash_, ZEN_SHA1_HASH_SIZE); #else memcpy(result, &ctx->hash_, ZEN_SHA1_HASH_SIZE); #endif } //计算一个内存数据的SHA1值 unsigned char *ZEN_LIB::sha1(const unsigned char *msg, size_t size, unsigned char result[ZEN_SHA1_HASH_SIZE]) { assert(result != NULL); sha1_ctx ctx; zen_sha1_init(&ctx); zen_sha1_update(&ctx, msg, size); zen_sha1_final(&ctx, msg, size, result); return result; } int main(int /*argc*/, char * /*argv*/[]) { int ret = 0; static unsigned char test_buf[7][81] = { { "" }, { "a" }, { "abc" }, { "message digest" }, { "abcdefghijklmnopqrstuvwxyz" }, { "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789" }, { "12345678901234567890123456789012345678901234567890123456789012345678901234567890" } }; static const size_t test_buflen[7] = { 0, 1, 3, 14, 26, 62, 80 }; static const unsigned char md5_test_sum[7][16] = { { 0xD4, 0x1D, 0x8C, 0xD9, 0x8F, 0x00, 0xB2, 0x04, 0xE9, 0x80, 0x09, 0x98, 0xEC, 0xF8, 0x42, 0x7E }, { 0x0C, 0xC1, 0x75, 0xB9, 0xC0, 0xF1, 0xB6, 0xA8, 0x31, 0xC3, 0x99, 0xE2, 0x69, 0x77, 0x26, 0x61 }, { 0x90, 0x01, 0x50, 0x98, 0x3C, 0xD2, 0x4F, 0xB0, 0xD6, 0x96, 0x3F, 0x7D, 0x28, 0xE1, 0x7F, 0x72 }, { 0xF9, 0x6B, 0x69, 0x7D, 0x7C, 0xB7, 0x93, 0x8D, 0x52, 0x5A, 0x2F, 0x31, 0xAA, 0xF1, 0x61, 0xD0 }, { 0xC3, 0xFC, 0xD3, 0xD7, 0x61, 0x92, 0xE4, 0x00, 0x7D, 0xFB, 0x49, 0x6C, 0xCA, 0x67, 0xE1, 0x3B }, { 0xD1, 0x74, 0xAB, 0x98, 0xD2, 0x77, 0xD9, 0xF5, 0xA5, 0x61, 0x1C, 0x2C, 0x9F, 0x41, 0x9D, 0x9F }, { 0x57, 0xED, 0xF4, 0xA2, 0x2B, 0xE3, 0xC9, 0x55, 0xAC, 0x49, 0xDA, 0x2E, 0x21, 0x07, 0xB6, 0x7A } }; unsigned char result[32] ={0}; for(size_t i=0;i<7;++i) { ZEN_LIB::md5(test_buf[i],test_buflen[i],result); ret = memcmp(result,md5_test_sum[i],16); if (ret != 0) { assert(false); } } static const unsigned char sha1_test_sum[7][20] = { { 0xda,0x39,0xa3,0xee,0x5e,0x6b,0x4b,0x0d,0x32,0x55,0xbf,0xef,0x95,0x60,0x18,0x90,0xaf,0xd8,0x07,0x09 }, { 0x86,0xf7,0xe4,0x37,0xfa,0xa5,0xa7,0xfc,0xe1,0x5d,0x1d,0xdc,0xb9,0xea,0xea,0xea,0x37,0x76,0x67,0xb8 }, { 0xa9,0x99,0x3e,0x36,0x47,0x06,0x81,0x6a,0xba,0x3e,0x25,0x71,0x78,0x50,0xc2,0x6c,0x9c,0xd0,0xd8,0x9d }, { 0xc1,0x22,0x52,0xce,0xda,0x8b,0xe8,0x99,0x4d,0x5f,0xa0,0x29,0x0a,0x47,0x23,0x1c,0x1d,0x16,0xaa,0xe3 }, { 0x32,0xd1,0x0c,0x7b,0x8c,0xf9,0x65,0x70,0xca,0x04,0xce,0x37,0xf2,0xa1,0x9d,0x84,0x24,0x0d,0x3a,0x89 }, { 0x76,0x1c,0x45,0x7b,0xf7,0x3b,0x14,0xd2,0x7e,0x9e,0x92,0x65,0xc4,0x6f,0x4b,0x4d,0xda,0x11,0xf9,0x40 }, { 0x50,0xab,0xf5,0x70,0x6a,0x15,0x09,0x90,0xa0,0x8b,0x2c,0x5e,0xa4,0x0f,0xa0,0xe5,0x85,0x55,0x47,0x32 }, }; for(size_t i=0;i<7;++i) { ZEN_LIB::sha1(test_buf[i],test_buflen[i],result); ret = memcmp(result,sha1_test_sum[i],20); if (ret != 0) { assert(false); } } return 0; }