diff options
| author | auth12 <[email protected]> | 2020-07-22 08:40:38 -0700 |
|---|---|---|
| committer | auth12 <[email protected]> | 2020-07-22 08:40:38 -0700 |
| commit | 4ff89e85e74884e8f04edb5c31a94b4323e895e9 (patch) | |
| tree | 65f98ebf9af0d0947e44bf397b1fac0f107d7a2f /client/wolfssl/wolfcrypt/src/md5.c | |
| parent | Client injection. (diff) | |
| download | loader-4ff89e85e74884e8f04edb5c31a94b4323e895e9.tar.xz loader-4ff89e85e74884e8f04edb5c31a94b4323e895e9.zip | |
Removed wolfssl
Diffstat (limited to 'client/wolfssl/wolfcrypt/src/md5.c')
| -rw-r--r-- | client/wolfssl/wolfcrypt/src/md5.c | 572 |
1 files changed, 0 insertions, 572 deletions
diff --git a/client/wolfssl/wolfcrypt/src/md5.c b/client/wolfssl/wolfcrypt/src/md5.c deleted file mode 100644 index 7eb2a51..0000000 --- a/client/wolfssl/wolfcrypt/src/md5.c +++ /dev/null @@ -1,572 +0,0 @@ -/* md5.c - * - * Copyright (C) 2006-2020 wolfSSL Inc. - * - * This file is part of wolfSSL. - * - * wolfSSL is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * wolfSSL is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA - */ - - - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <wolfssl/wolfcrypt/settings.h> - -#if !defined(NO_MD5) - -#if defined(WOLFSSL_TI_HASH) -/* #include <wolfcrypt/src/port/ti/ti-hash.c> included by wc_port.c */ - -#else - -#include <wolfssl/wolfcrypt/md5.h> -#include <wolfssl/wolfcrypt/error-crypt.h> -#include <wolfssl/wolfcrypt/logging.h> -#include <wolfssl/wolfcrypt/hash.h> - -#ifdef NO_INLINE -#include <wolfssl/wolfcrypt/misc.h> -#else -#define WOLFSSL_MISC_INCLUDED -#include <wolfcrypt/src/misc.c> -#endif - - -/* Hardware Acceleration */ -#if defined(STM32_HASH) - -/* Supports CubeMX HAL or Standard Peripheral Library */ -#define HAVE_MD5_CUST_API - -int wc_InitMd5_ex(wc_Md5* md5, void* heap, int devId) -{ - if (md5 == NULL) { - return BAD_FUNC_ARG; - } - - (void)devId; - (void)heap; - - wc_Stm32_Hash_Init(&md5->stmCtx); - - return 0; -} - -int wc_Md5Update(wc_Md5* md5, const byte* data, word32 len) -{ - int ret; - - if (md5 == NULL || (data == NULL && len > 0)) { - return BAD_FUNC_ARG; - } - - ret = wolfSSL_CryptHwMutexLock(); - if (ret == 0) { - ret = wc_Stm32_Hash_Update(&md5->stmCtx, HASH_AlgoSelection_MD5, - data, len); - wolfSSL_CryptHwMutexUnLock(); - } - return ret; -} - -int wc_Md5Final(wc_Md5* md5, byte* hash) -{ - int ret; - - if (md5 == NULL || hash == NULL) { - return BAD_FUNC_ARG; - } - - ret = wolfSSL_CryptHwMutexLock(); - if (ret == 0) { - ret = wc_Stm32_Hash_Final(&md5->stmCtx, HASH_AlgoSelection_MD5, - hash, WC_MD5_DIGEST_SIZE); - wolfSSL_CryptHwMutexUnLock(); - } - - (void)wc_InitMd5(md5); /* reset state */ - - return ret; -} - -#elif defined(FREESCALE_MMCAU_SHA) - -#ifdef FREESCALE_MMCAU_CLASSIC_SHA - #include "cau_api.h" -#else - #include "fsl_mmcau.h" -#endif - -#define XTRANSFORM(S,B) Transform((S), (B)) -#define XTRANSFORM_LEN(S,B,L) Transform_Len((S), (B), (L)) - -#ifndef WC_HASH_DATA_ALIGNMENT - /* these hardware API's require 4 byte (word32) alignment */ - #define WC_HASH_DATA_ALIGNMENT 4 -#endif - -static int Transform(wc_Md5* md5, const byte* data) -{ - int ret = wolfSSL_CryptHwMutexLock(); - if (ret == 0) { -#ifdef FREESCALE_MMCAU_CLASSIC_SHA - cau_md5_hash_n((byte*)data, 1, (unsigned char*)md5->digest); -#else - MMCAU_MD5_HashN((byte*)data, 1, (uint32_t*)md5->digest); -#endif - wolfSSL_CryptHwMutexUnLock(); - } - return ret; -} - -static int Transform_Len(wc_Md5* md5, const byte* data, word32 len) -{ - int ret = wolfSSL_CryptHwMutexLock(); - if (ret == 0) { - #if defined(WC_HASH_DATA_ALIGNMENT) && WC_HASH_DATA_ALIGNMENT > 0 - if ((size_t)data % WC_HASH_DATA_ALIGNMENT) { - /* data pointer is NOT aligned, - * so copy and perform one block at a time */ - byte* local = (byte*)md5->buffer; - while (len >= WC_MD5_BLOCK_SIZE) { - XMEMCPY(local, data, WC_MD5_BLOCK_SIZE); - #ifdef FREESCALE_MMCAU_CLASSIC_SHA - cau_md5_hash_n(local, 1, (unsigned char*)md5->digest); - #else - MMCAU_MD5_HashN(local, 1, (uint32_t*)md5->digest); - #endif - data += WC_MD5_BLOCK_SIZE; - len -= WC_MD5_BLOCK_SIZE; - } - } - else - #endif - { -#ifdef FREESCALE_MMCAU_CLASSIC_SHA - cau_md5_hash_n((byte*)data, len / WC_MD5_BLOCK_SIZE, - (unsigned char*)md5->digest); -#else - MMCAU_MD5_HashN((byte*)data, len / WC_MD5_BLOCK_SIZE, - (uint32_t*)md5->digest); -#endif - } - wolfSSL_CryptHwMutexUnLock(); - } - return ret; -} - -#elif defined(WOLFSSL_PIC32MZ_HASH) -#include <wolfssl/wolfcrypt/port/pic32/pic32mz-crypt.h> -#define HAVE_MD5_CUST_API - -#elif defined(WOLFSSL_IMX6_CAAM) && !defined(NO_IMX6_CAAM_HASH) -/* functions implemented in wolfcrypt/src/port/caam/caam_sha.c */ -#define HAVE_MD5_CUST_API -#else -#define NEED_SOFT_MD5 -#endif /* End Hardware Acceleration */ - -#ifdef NEED_SOFT_MD5 - -#define XTRANSFORM(S,B) Transform((S),(B)) - -#define F1(x, y, z) (z ^ (x & (y ^ z))) -#define F2(x, y, z) F1(z, x, y) -#define F3(x, y, z) (x ^ y ^ z) -#define F4(x, y, z) (y ^ (x | ~z)) - -#define MD5STEP(f, w, x, y, z, data, s) \ - w = rotlFixed(w + f(x, y, z) + data, s) + x - -static int Transform(wc_Md5* md5, const byte* data) -{ - word32* buffer = (word32*)data; - /* Copy context->state[] to working vars */ - word32 a = md5->digest[0]; - word32 b = md5->digest[1]; - word32 c = md5->digest[2]; - word32 d = md5->digest[3]; - - MD5STEP(F1, a, b, c, d, buffer[0] + 0xd76aa478, 7); - MD5STEP(F1, d, a, b, c, buffer[1] + 0xe8c7b756, 12); - MD5STEP(F1, c, d, a, b, buffer[2] + 0x242070db, 17); - MD5STEP(F1, b, c, d, a, buffer[3] + 0xc1bdceee, 22); - MD5STEP(F1, a, b, c, d, buffer[4] + 0xf57c0faf, 7); - MD5STEP(F1, d, a, b, c, buffer[5] + 0x4787c62a, 12); - MD5STEP(F1, c, d, a, b, buffer[6] + 0xa8304613, 17); - MD5STEP(F1, b, c, d, a, buffer[7] + 0xfd469501, 22); - MD5STEP(F1, a, b, c, d, buffer[8] + 0x698098d8, 7); - MD5STEP(F1, d, a, b, c, buffer[9] + 0x8b44f7af, 12); - MD5STEP(F1, c, d, a, b, buffer[10] + 0xffff5bb1, 17); - MD5STEP(F1, b, c, d, a, buffer[11] + 0x895cd7be, 22); - MD5STEP(F1, a, b, c, d, buffer[12] + 0x6b901122, 7); - MD5STEP(F1, d, a, b, c, buffer[13] + 0xfd987193, 12); - MD5STEP(F1, c, d, a, b, buffer[14] + 0xa679438e, 17); - MD5STEP(F1, b, c, d, a, buffer[15] + 0x49b40821, 22); - - MD5STEP(F2, a, b, c, d, buffer[1] + 0xf61e2562, 5); - MD5STEP(F2, d, a, b, c, buffer[6] + 0xc040b340, 9); - MD5STEP(F2, c, d, a, b, buffer[11] + 0x265e5a51, 14); - MD5STEP(F2, b, c, d, a, buffer[0] + 0xe9b6c7aa, 20); - MD5STEP(F2, a, b, c, d, buffer[5] + 0xd62f105d, 5); - MD5STEP(F2, d, a, b, c, buffer[10] + 0x02441453, 9); - MD5STEP(F2, c, d, a, b, buffer[15] + 0xd8a1e681, 14); - MD5STEP(F2, b, c, d, a, buffer[4] + 0xe7d3fbc8, 20); - MD5STEP(F2, a, b, c, d, buffer[9] + 0x21e1cde6, 5); - MD5STEP(F2, d, a, b, c, buffer[14] + 0xc33707d6, 9); - MD5STEP(F2, c, d, a, b, buffer[3] + 0xf4d50d87, 14); - MD5STEP(F2, b, c, d, a, buffer[8] + 0x455a14ed, 20); - MD5STEP(F2, a, b, c, d, buffer[13] + 0xa9e3e905, 5); - MD5STEP(F2, d, a, b, c, buffer[2] + 0xfcefa3f8, 9); - MD5STEP(F2, c, d, a, b, buffer[7] + 0x676f02d9, 14); - MD5STEP(F2, b, c, d, a, buffer[12] + 0x8d2a4c8a, 20); - - MD5STEP(F3, a, b, c, d, buffer[5] + 0xfffa3942, 4); - MD5STEP(F3, d, a, b, c, buffer[8] + 0x8771f681, 11); - MD5STEP(F3, c, d, a, b, buffer[11] + 0x6d9d6122, 16); - MD5STEP(F3, b, c, d, a, buffer[14] + 0xfde5380c, 23); - MD5STEP(F3, a, b, c, d, buffer[1] + 0xa4beea44, 4); - MD5STEP(F3, d, a, b, c, buffer[4] + 0x4bdecfa9, 11); - MD5STEP(F3, c, d, a, b, buffer[7] + 0xf6bb4b60, 16); - MD5STEP(F3, b, c, d, a, buffer[10] + 0xbebfbc70, 23); - MD5STEP(F3, a, b, c, d, buffer[13] + 0x289b7ec6, 4); - MD5STEP(F3, d, a, b, c, buffer[0] + 0xeaa127fa, 11); - MD5STEP(F3, c, d, a, b, buffer[3] + 0xd4ef3085, 16); - MD5STEP(F3, b, c, d, a, buffer[6] + 0x04881d05, 23); - MD5STEP(F3, a, b, c, d, buffer[9] + 0xd9d4d039, 4); - MD5STEP(F3, d, a, b, c, buffer[12] + 0xe6db99e5, 11); - MD5STEP(F3, c, d, a, b, buffer[15] + 0x1fa27cf8, 16); - MD5STEP(F3, b, c, d, a, buffer[2] + 0xc4ac5665, 23); - - MD5STEP(F4, a, b, c, d, buffer[0] + 0xf4292244, 6); - MD5STEP(F4, d, a, b, c, buffer[7] + 0x432aff97, 10); - MD5STEP(F4, c, d, a, b, buffer[14] + 0xab9423a7, 15); - MD5STEP(F4, b, c, d, a, buffer[5] + 0xfc93a039, 21); - MD5STEP(F4, a, b, c, d, buffer[12] + 0x655b59c3, 6); - MD5STEP(F4, d, a, b, c, buffer[3] + 0x8f0ccc92, 10); - MD5STEP(F4, c, d, a, b, buffer[10] + 0xffeff47d, 15); - MD5STEP(F4, b, c, d, a, buffer[1] + 0x85845dd1, 21); - MD5STEP(F4, a, b, c, d, buffer[8] + 0x6fa87e4f, 6); - MD5STEP(F4, d, a, b, c, buffer[15] + 0xfe2ce6e0, 10); - MD5STEP(F4, c, d, a, b, buffer[6] + 0xa3014314, 15); - MD5STEP(F4, b, c, d, a, buffer[13] + 0x4e0811a1, 21); - MD5STEP(F4, a, b, c, d, buffer[4] + 0xf7537e82, 6); - MD5STEP(F4, d, a, b, c, buffer[11] + 0xbd3af235, 10); - MD5STEP(F4, c, d, a, b, buffer[2] + 0x2ad7d2bb, 15); - MD5STEP(F4, b, c, d, a, buffer[9] + 0xeb86d391, 21); - - /* Add the working vars back into digest state[] */ - md5->digest[0] += a; - md5->digest[1] += b; - md5->digest[2] += c; - md5->digest[3] += d; - - return 0; -} -#endif /* NEED_SOFT_MD5 */ - -#ifndef HAVE_MD5_CUST_API - -static WC_INLINE void AddLength(wc_Md5* md5, word32 len) -{ - word32 tmp = md5->loLen; - if ((md5->loLen += len) < tmp) { - md5->hiLen++; /* carry low to high */ - } -} - -static int _InitMd5(wc_Md5* md5) -{ - int ret = 0; - - md5->digest[0] = 0x67452301L; - md5->digest[1] = 0xefcdab89L; - md5->digest[2] = 0x98badcfeL; - md5->digest[3] = 0x10325476L; - - md5->buffLen = 0; - md5->loLen = 0; - md5->hiLen = 0; -#if defined(WOLFSSL_HASH_FLAGS) || defined(WOLF_CRYPTO_CB) - md5->flags = 0; -#endif - - return ret; -} - -int wc_InitMd5_ex(wc_Md5* md5, void* heap, int devId) -{ - int ret = 0; - - if (md5 == NULL) - return BAD_FUNC_ARG; - - md5->heap = heap; - - ret = _InitMd5(md5); - if (ret != 0) - return ret; - -#if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_MD5) - ret = wolfAsync_DevCtxInit(&md5->asyncDev, WOLFSSL_ASYNC_MARKER_MD5, - md5->heap, devId); -#else - (void)devId; -#endif - return ret; -} - -/* do block size increments/updates */ -int wc_Md5Update(wc_Md5* md5, const byte* data, word32 len) -{ - int ret = 0; - word32 blocksLen; - byte* local; - - if (md5 == NULL || (data == NULL && len > 0)) { - return BAD_FUNC_ARG; - } - -#if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_MD5) - if (md5->asyncDev.marker == WOLFSSL_ASYNC_MARKER_MD5) { -#if defined(HAVE_INTEL_QA) - return IntelQaSymMd5(&md5->asyncDev, NULL, data, len); -#endif - } -#endif /* WOLFSSL_ASYNC_CRYPT */ - - /* check that internal buffLen is valid */ - if (md5->buffLen >= WC_MD5_BLOCK_SIZE) - return BUFFER_E; - - if (data == NULL && len == 0) { - /* valid, but do nothing */ - return 0; - } - - /* add length for final */ - AddLength(md5, len); - - local = (byte*)md5->buffer; - - /* process any remainder from previous operation */ - if (md5->buffLen > 0) { - blocksLen = min(len, WC_MD5_BLOCK_SIZE - md5->buffLen); - XMEMCPY(&local[md5->buffLen], data, blocksLen); - - md5->buffLen += blocksLen; - data += blocksLen; - len -= blocksLen; - - if (md5->buffLen == WC_MD5_BLOCK_SIZE) { - #if defined(BIG_ENDIAN_ORDER) && !defined(FREESCALE_MMCAU_SHA) - ByteReverseWords(md5->buffer, md5->buffer, WC_MD5_BLOCK_SIZE); - #endif - - ret = XTRANSFORM(md5, (const byte*)local); - if (ret != 0) - return ret; - - md5->buffLen = 0; - } - } - - /* process blocks */ -#ifdef XTRANSFORM_LEN - /* get number of blocks */ - /* 64-1 = 0x3F (~ Inverted = 0xFFFFFFC0) */ - /* len (masked by 0xFFFFFFC0) returns block aligned length */ - blocksLen = len & ~(WC_MD5_BLOCK_SIZE-1); - if (blocksLen > 0) { - /* Byte reversal performed in function if required. */ - XTRANSFORM_LEN(md5, data, blocksLen); - data += blocksLen; - len -= blocksLen; - } -#else - while (len >= WC_MD5_BLOCK_SIZE) { - word32* local32 = md5->buffer; - /* optimization to avoid memcpy if data pointer is properly aligned */ - /* Big Endian requires byte swap, so can't use data directly */ - #if defined(WC_HASH_DATA_ALIGNMENT) && !defined(BIG_ENDIAN_ORDER) - if (((size_t)data % WC_HASH_DATA_ALIGNMENT) == 0) { - local32 = (word32*)data; - } - else - #endif - { - XMEMCPY(local32, data, WC_MD5_BLOCK_SIZE); - } - - data += WC_MD5_BLOCK_SIZE; - len -= WC_MD5_BLOCK_SIZE; - - #if defined(BIG_ENDIAN_ORDER) && !defined(FREESCALE_MMCAU_SHA) - ByteReverseWords(local32, local32, WC_MD5_BLOCK_SIZE); - #endif - - ret = XTRANSFORM(md5, (const byte*)local32); - } -#endif /* XTRANSFORM_LEN */ - - /* save remainder */ - if (len > 0) { - XMEMCPY(local, data, len); - md5->buffLen = len; - } - - return ret; -} - -int wc_Md5Final(wc_Md5* md5, byte* hash) -{ - byte* local; - - if (md5 == NULL || hash == NULL) { - return BAD_FUNC_ARG; - } - -#if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_MD5) - if (md5->asyncDev.marker == WOLFSSL_ASYNC_MARKER_MD5) { -#if defined(HAVE_INTEL_QA) - return IntelQaSymMd5(&md5->asyncDev, hash, NULL, WC_MD5_DIGEST_SIZE); -#endif - } -#endif /* WOLFSSL_ASYNC_CRYPT */ - - local = (byte*)md5->buffer; - - local[md5->buffLen++] = 0x80; /* add 1 */ - - /* pad with zeros */ - if (md5->buffLen > WC_MD5_PAD_SIZE) { - XMEMSET(&local[md5->buffLen], 0, WC_MD5_BLOCK_SIZE - md5->buffLen); - md5->buffLen += WC_MD5_BLOCK_SIZE - md5->buffLen; - -#if defined(BIG_ENDIAN_ORDER) && !defined(FREESCALE_MMCAU_SHA) - ByteReverseWords(md5->buffer, md5->buffer, WC_MD5_BLOCK_SIZE); -#endif - XTRANSFORM(md5, local); - md5->buffLen = 0; - } - XMEMSET(&local[md5->buffLen], 0, WC_MD5_PAD_SIZE - md5->buffLen); - -#if defined(BIG_ENDIAN_ORDER) && !defined(FREESCALE_MMCAU_SHA) - ByteReverseWords(md5->buffer, md5->buffer, WC_MD5_BLOCK_SIZE); -#endif - - /* put lengths in bits */ - md5->hiLen = (md5->loLen >> (8 * sizeof(md5->loLen) - 3)) + - (md5->hiLen << 3); - md5->loLen = md5->loLen << 3; - - /* store lengths */ - /* ! length ordering dependent on digest endian type ! */ - XMEMCPY(&local[WC_MD5_PAD_SIZE], &md5->loLen, sizeof(word32)); - XMEMCPY(&local[WC_MD5_PAD_SIZE + sizeof(word32)], &md5->hiLen, sizeof(word32)); - - /* final transform and result to hash */ - XTRANSFORM(md5, local); -#ifdef BIG_ENDIAN_ORDER - ByteReverseWords(md5->digest, md5->digest, WC_MD5_DIGEST_SIZE); -#endif - XMEMCPY(hash, md5->digest, WC_MD5_DIGEST_SIZE); - - return _InitMd5(md5); /* reset state */ -} -#endif /* !HAVE_MD5_CUST_API */ - - -int wc_InitMd5(wc_Md5* md5) -{ - if (md5 == NULL) { - return BAD_FUNC_ARG; - } - return wc_InitMd5_ex(md5, NULL, INVALID_DEVID); -} - -void wc_Md5Free(wc_Md5* md5) -{ - if (md5 == NULL) - return; -#if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_MD5) - wolfAsync_DevCtxFree(&md5->asyncDev, WOLFSSL_ASYNC_MARKER_MD5); -#endif /* WOLFSSL_ASYNC_CRYPT */ - -#ifdef WOLFSSL_PIC32MZ_HASH - wc_Md5Pic32Free(md5); -#endif -} - -int wc_Md5GetHash(wc_Md5* md5, byte* hash) -{ - int ret; - wc_Md5 tmpMd5; - - if (md5 == NULL || hash == NULL) - return BAD_FUNC_ARG; - - ret = wc_Md5Copy(md5, &tmpMd5); - if (ret == 0) { - ret = wc_Md5Final(&tmpMd5, hash); - } - - return ret; -} - -int wc_Md5Copy(wc_Md5* src, wc_Md5* dst) -{ - int ret = 0; - - if (src == NULL || dst == NULL) - return BAD_FUNC_ARG; - - XMEMCPY(dst, src, sizeof(wc_Md5)); - -#ifdef WOLFSSL_ASYNC_CRYPT - ret = wolfAsync_DevCopy(&src->asyncDev, &dst->asyncDev); -#endif -#ifdef WOLFSSL_PIC32MZ_HASH - ret = wc_Pic32HashCopy(&src->cache, &dst->cache); -#endif -#if defined(WOLFSSL_HASH_FLAGS) || defined(WOLF_CRYPTO_CB) - dst->flags |= WC_HASH_FLAG_ISCOPY; -#endif - - return ret; -} - -#if defined(WOLFSSL_HASH_FLAGS) || defined(WOLF_CRYPTO_CB) -int wc_Md5SetFlags(wc_Md5* md5, word32 flags) -{ - if (md5) { - md5->flags = flags; - } - return 0; -} -int wc_Md5GetFlags(wc_Md5* md5, word32* flags) -{ - if (md5 && flags) { - *flags = md5->flags; - } - return 0; -} -#endif - -#endif /* WOLFSSL_TI_HASH */ -#endif /* NO_MD5 */ |