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/sha512.c | |
| parent | Client injection. (diff) | |
| download | loader-4ff89e85e74884e8f04edb5c31a94b4323e895e9.tar.xz loader-4ff89e85e74884e8f04edb5c31a94b4323e895e9.zip | |
Removed wolfssl
Diffstat (limited to 'client/wolfssl/wolfcrypt/src/sha512.c')
| -rw-r--r-- | client/wolfssl/wolfcrypt/src/sha512.c | 1225 |
1 files changed, 0 insertions, 1225 deletions
diff --git a/client/wolfssl/wolfcrypt/src/sha512.c b/client/wolfssl/wolfcrypt/src/sha512.c deleted file mode 100644 index 0a648bf..0000000 --- a/client/wolfssl/wolfcrypt/src/sha512.c +++ /dev/null @@ -1,1225 +0,0 @@ -/* sha512.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(WOLFSSL_SHA512) || defined(WOLFSSL_SHA384)) && !defined(WOLFSSL_ARMASM) - -#if defined(HAVE_FIPS) && \ - defined(HAVE_FIPS_VERSION) && (HAVE_FIPS_VERSION >= 2) - - /* set NO_WRAPPERS before headers, use direct internal f()s not wrappers */ - #define FIPS_NO_WRAPPERS - - #ifdef USE_WINDOWS_API - #pragma code_seg(".fipsA$k") - #pragma const_seg(".fipsB$k") - #endif -#endif - -#include <wolfssl/wolfcrypt/sha512.h> -#include <wolfssl/wolfcrypt/error-crypt.h> -#include <wolfssl/wolfcrypt/cpuid.h> -#include <wolfssl/wolfcrypt/hash.h> - -/* deprecated USE_SLOW_SHA2 (replaced with USE_SLOW_SHA512) */ -#if defined(USE_SLOW_SHA2) && !defined(USE_SLOW_SHA512) - #define USE_SLOW_SHA512 -#endif - -/* fips wrapper calls, user can call direct */ -#if defined(HAVE_FIPS) && \ - (!defined(HAVE_FIPS_VERSION) || (HAVE_FIPS_VERSION < 2)) - - #ifdef WOLFSSL_SHA512 - - int wc_InitSha512(wc_Sha512* sha) - { - if (sha == NULL) { - return BAD_FUNC_ARG; - } - - return InitSha512_fips(sha); - } - int wc_InitSha512_ex(wc_Sha512* sha, void* heap, int devId) - { - (void)heap; - (void)devId; - if (sha == NULL) { - return BAD_FUNC_ARG; - } - return InitSha512_fips(sha); - } - int wc_Sha512Update(wc_Sha512* sha, const byte* data, word32 len) - { - if (sha == NULL || (data == NULL && len > 0)) { - return BAD_FUNC_ARG; - } - - return Sha512Update_fips(sha, data, len); - } - int wc_Sha512Final(wc_Sha512* sha, byte* out) - { - if (sha == NULL || out == NULL) { - return BAD_FUNC_ARG; - } - - return Sha512Final_fips(sha, out); - } - void wc_Sha512Free(wc_Sha512* sha) - { - (void)sha; - /* Not supported in FIPS */ - } - #endif - - #if defined(WOLFSSL_SHA384) || defined(HAVE_AESGCM) - int wc_InitSha384(wc_Sha384* sha) - { - if (sha == NULL) { - return BAD_FUNC_ARG; - } - return InitSha384_fips(sha); - } - int wc_InitSha384_ex(wc_Sha384* sha, void* heap, int devId) - { - (void)heap; - (void)devId; - if (sha == NULL) { - return BAD_FUNC_ARG; - } - return InitSha384_fips(sha); - } - int wc_Sha384Update(wc_Sha384* sha, const byte* data, word32 len) - { - if (sha == NULL || (data == NULL && len > 0)) { - return BAD_FUNC_ARG; - } - return Sha384Update_fips(sha, data, len); - } - int wc_Sha384Final(wc_Sha384* sha, byte* out) - { - if (sha == NULL || out == NULL) { - return BAD_FUNC_ARG; - } - return Sha384Final_fips(sha, out); - } - void wc_Sha384Free(wc_Sha384* sha) - { - (void)sha; - /* Not supported in FIPS */ - } - #endif /* WOLFSSL_SHA384 || HAVE_AESGCM */ - -#else /* else build without fips, or for FIPS v2 */ - -#include <wolfssl/wolfcrypt/logging.h> - -#ifdef NO_INLINE - #include <wolfssl/wolfcrypt/misc.h> -#else - #define WOLFSSL_MISC_INCLUDED - #include <wolfcrypt/src/misc.c> -#endif - - -#if defined(USE_INTEL_SPEEDUP) - #if defined(__GNUC__) && ((__GNUC__ < 4) || \ - (__GNUC__ == 4 && __GNUC_MINOR__ <= 8)) - #undef NO_AVX2_SUPPORT - #define NO_AVX2_SUPPORT - #endif - #if defined(__clang__) && ((__clang_major__ < 3) || \ - (__clang_major__ == 3 && __clang_minor__ <= 5)) - #define NO_AVX2_SUPPORT - #elif defined(__clang__) && defined(NO_AVX2_SUPPORT) - #undef NO_AVX2_SUPPORT - #endif - - #define HAVE_INTEL_AVX1 - #ifndef NO_AVX2_SUPPORT - #define HAVE_INTEL_AVX2 - #endif -#endif - -#if defined(HAVE_INTEL_AVX1) - /* #define DEBUG_XMM */ -#endif - -#if defined(HAVE_INTEL_AVX2) - #define HAVE_INTEL_RORX - /* #define DEBUG_YMM */ -#endif - -#if defined(HAVE_BYTEREVERSE64) && \ - !defined(HAVE_INTEL_AVX1) && !defined(HAVE_INTEL_AVX2) - #define ByteReverseWords64(out, in, size) ByteReverseWords64_1(out, size) - #define ByteReverseWords64_1(buf, size) \ - { unsigned int i ;\ - for(i=0; i< size/sizeof(word64); i++){\ - __asm__ volatile("bswapq %0":"+r"(buf[i])::) ;\ - }\ - } -#endif - -#if defined(WOLFSSL_IMX6_CAAM) && !defined(NO_IMX6_CAAM_HASH) - /* functions defined in wolfcrypt/src/port/caam/caam_sha.c */ - -#else - -#ifdef WOLFSSL_SHA512 - -static int InitSha512(wc_Sha512* sha512) -{ - if (sha512 == NULL) - return BAD_FUNC_ARG; - - sha512->digest[0] = W64LIT(0x6a09e667f3bcc908); - sha512->digest[1] = W64LIT(0xbb67ae8584caa73b); - sha512->digest[2] = W64LIT(0x3c6ef372fe94f82b); - sha512->digest[3] = W64LIT(0xa54ff53a5f1d36f1); - sha512->digest[4] = W64LIT(0x510e527fade682d1); - sha512->digest[5] = W64LIT(0x9b05688c2b3e6c1f); - sha512->digest[6] = W64LIT(0x1f83d9abfb41bd6b); - sha512->digest[7] = W64LIT(0x5be0cd19137e2179); - - sha512->buffLen = 0; - sha512->loLen = 0; - sha512->hiLen = 0; - -#if defined(WOLFSSL_ESP32WROOM32_CRYPT) && \ - !defined(NO_WOLFSSL_ESP32WROOM32_CRYPT_HASH) - - sha512->ctx.sha_type = SHA2_512; - /* always start firstblock = 1 when using hw engine */ - sha512->ctx.isfirstblock = 1; - if(sha512->ctx.mode == ESP32_SHA_HW) { - /* release hw */ - esp_sha_hw_unlock(); - } - /* always set mode as INIT - * whether using HW or SW is determined at first call of update() - */ - sha512->ctx.mode = ESP32_SHA_INIT; -#endif -#if defined(WOLFSSL_HASH_FLAGS) || defined(WOLF_CRYPTO_CB) - sha512->flags = 0; -#endif - return 0; -} - -#endif /* WOLFSSL_SHA512 */ - -/* Hardware Acceleration */ -#if defined(HAVE_INTEL_AVX1) || defined(HAVE_INTEL_AVX2) - -#ifdef WOLFSSL_SHA512 - - /***** - Intel AVX1/AVX2 Macro Control Structure - - #if defined(HAVE_INteL_SPEEDUP) - #define HAVE_INTEL_AVX1 - #define HAVE_INTEL_AVX2 - #endif - - int InitSha512(wc_Sha512* sha512) { - Save/Recover XMM, YMM - ... - - Check Intel AVX cpuid flags - } - - #if defined(HAVE_INTEL_AVX1)|| defined(HAVE_INTEL_AVX2) - Transform_Sha512_AVX1(); # Function prototype - Transform_Sha512_AVX2(); # - #endif - - _Transform_Sha512() { # Native Transform Function body - - } - - int Sha512Update() { - Save/Recover XMM, YMM - ... - } - - int Sha512Final() { - Save/Recover XMM, YMM - ... - } - - - #if defined(HAVE_INTEL_AVX1) - - XMM Instructions/INLINE asm Definitions - - #endif - - #if defined(HAVE_INTEL_AVX2) - - YMM Instructions/INLINE asm Definitions - - #endif - - #if defnied(HAVE_INTEL_AVX1) - - int Transform_Sha512_AVX1() { - Stitched Message Sched/Round - } - - #endif - - #if defnied(HAVE_INTEL_AVX2) - - int Transform_Sha512_AVX2() { - Stitched Message Sched/Round - } - #endif - - */ - - - /* Each platform needs to query info type 1 from cpuid to see if aesni is - * supported. Also, let's setup a macro for proper linkage w/o ABI conflicts - */ - -#ifdef __cplusplus - extern "C" { -#endif - - #if defined(HAVE_INTEL_AVX1) - extern int Transform_Sha512_AVX1(wc_Sha512 *sha512); - extern int Transform_Sha512_AVX1_Len(wc_Sha512 *sha512, word32 len); - #endif - #if defined(HAVE_INTEL_AVX2) - extern int Transform_Sha512_AVX2(wc_Sha512 *sha512); - extern int Transform_Sha512_AVX2_Len(wc_Sha512 *sha512, word32 len); - #if defined(HAVE_INTEL_RORX) - extern int Transform_Sha512_AVX1_RORX(wc_Sha512 *sha512); - extern int Transform_Sha512_AVX1_RORX_Len(wc_Sha512 *sha512, - word32 len); - extern int Transform_Sha512_AVX2_RORX(wc_Sha512 *sha512); - extern int Transform_Sha512_AVX2_RORX_Len(wc_Sha512 *sha512, - word32 len); - #endif - #endif - -#ifdef __cplusplus - } /* extern "C" */ -#endif - - static int _Transform_Sha512(wc_Sha512 *sha512); - static int (*Transform_Sha512_p)(wc_Sha512* sha512) = _Transform_Sha512; - static int (*Transform_Sha512_Len_p)(wc_Sha512* sha512, word32 len) = NULL; - static int transform_check = 0; - static int intel_flags; - #define Transform_Sha512(sha512) (*Transform_Sha512_p)(sha512) - #define Transform_Sha512_Len(sha512, len) \ - (*Transform_Sha512_Len_p)(sha512, len) - - static void Sha512_SetTransform() - { - if (transform_check) - return; - - intel_flags = cpuid_get_flags(); - - #if defined(HAVE_INTEL_AVX2) - if (IS_INTEL_AVX2(intel_flags)) { - #ifdef HAVE_INTEL_RORX - if (IS_INTEL_BMI2(intel_flags)) { - Transform_Sha512_p = Transform_Sha512_AVX2_RORX; - Transform_Sha512_Len_p = Transform_Sha512_AVX2_RORX_Len; - } - else - #endif - if (1) { - Transform_Sha512_p = Transform_Sha512_AVX2; - Transform_Sha512_Len_p = Transform_Sha512_AVX2_Len; - } - #ifdef HAVE_INTEL_RORX - else { - Transform_Sha512_p = Transform_Sha512_AVX1_RORX; - Transform_Sha512_Len_p = Transform_Sha512_AVX1_RORX_Len; - } - #endif - } - else - #endif - #if defined(HAVE_INTEL_AVX1) - if (IS_INTEL_AVX1(intel_flags)) { - Transform_Sha512_p = Transform_Sha512_AVX1; - Transform_Sha512_Len_p = Transform_Sha512_AVX1_Len; - } - else - #endif - Transform_Sha512_p = _Transform_Sha512; - - transform_check = 1; - } -#endif /* WOLFSSL_SHA512 */ - -#else - #define Transform_Sha512(sha512) _Transform_Sha512(sha512) - -#endif - -#ifdef WOLFSSL_SHA512 - -int wc_InitSha512_ex(wc_Sha512* sha512, void* heap, int devId) -{ - int ret = 0; - - if (sha512 == NULL) - return BAD_FUNC_ARG; - - sha512->heap = heap; - - ret = InitSha512(sha512); - if (ret != 0) - return ret; - -#if defined(HAVE_INTEL_AVX1) || defined(HAVE_INTEL_AVX2) - Sha512_SetTransform(); -#endif - -#ifdef WOLFSSL_SMALL_STACK_CACHE - sha512->W = NULL; -#endif - -#if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_SHA512) - ret = wolfAsync_DevCtxInit(&sha512->asyncDev, - WOLFSSL_ASYNC_MARKER_SHA512, sha512->heap, devId); -#else - (void)devId; -#endif /* WOLFSSL_ASYNC_CRYPT */ - - return ret; -} - -#endif /* WOLFSSL_SHA512 */ - - -static const word64 K512[80] = { - W64LIT(0x428a2f98d728ae22), W64LIT(0x7137449123ef65cd), - W64LIT(0xb5c0fbcfec4d3b2f), W64LIT(0xe9b5dba58189dbbc), - W64LIT(0x3956c25bf348b538), W64LIT(0x59f111f1b605d019), - W64LIT(0x923f82a4af194f9b), W64LIT(0xab1c5ed5da6d8118), - W64LIT(0xd807aa98a3030242), W64LIT(0x12835b0145706fbe), - W64LIT(0x243185be4ee4b28c), W64LIT(0x550c7dc3d5ffb4e2), - W64LIT(0x72be5d74f27b896f), W64LIT(0x80deb1fe3b1696b1), - W64LIT(0x9bdc06a725c71235), W64LIT(0xc19bf174cf692694), - W64LIT(0xe49b69c19ef14ad2), W64LIT(0xefbe4786384f25e3), - W64LIT(0x0fc19dc68b8cd5b5), W64LIT(0x240ca1cc77ac9c65), - W64LIT(0x2de92c6f592b0275), W64LIT(0x4a7484aa6ea6e483), - W64LIT(0x5cb0a9dcbd41fbd4), W64LIT(0x76f988da831153b5), - W64LIT(0x983e5152ee66dfab), W64LIT(0xa831c66d2db43210), - W64LIT(0xb00327c898fb213f), W64LIT(0xbf597fc7beef0ee4), - W64LIT(0xc6e00bf33da88fc2), W64LIT(0xd5a79147930aa725), - W64LIT(0x06ca6351e003826f), W64LIT(0x142929670a0e6e70), - W64LIT(0x27b70a8546d22ffc), W64LIT(0x2e1b21385c26c926), - W64LIT(0x4d2c6dfc5ac42aed), W64LIT(0x53380d139d95b3df), - W64LIT(0x650a73548baf63de), W64LIT(0x766a0abb3c77b2a8), - W64LIT(0x81c2c92e47edaee6), W64LIT(0x92722c851482353b), - W64LIT(0xa2bfe8a14cf10364), W64LIT(0xa81a664bbc423001), - W64LIT(0xc24b8b70d0f89791), W64LIT(0xc76c51a30654be30), - W64LIT(0xd192e819d6ef5218), W64LIT(0xd69906245565a910), - W64LIT(0xf40e35855771202a), W64LIT(0x106aa07032bbd1b8), - W64LIT(0x19a4c116b8d2d0c8), W64LIT(0x1e376c085141ab53), - W64LIT(0x2748774cdf8eeb99), W64LIT(0x34b0bcb5e19b48a8), - W64LIT(0x391c0cb3c5c95a63), W64LIT(0x4ed8aa4ae3418acb), - W64LIT(0x5b9cca4f7763e373), W64LIT(0x682e6ff3d6b2b8a3), - W64LIT(0x748f82ee5defb2fc), W64LIT(0x78a5636f43172f60), - W64LIT(0x84c87814a1f0ab72), W64LIT(0x8cc702081a6439ec), - W64LIT(0x90befffa23631e28), W64LIT(0xa4506cebde82bde9), - W64LIT(0xbef9a3f7b2c67915), W64LIT(0xc67178f2e372532b), - W64LIT(0xca273eceea26619c), W64LIT(0xd186b8c721c0c207), - W64LIT(0xeada7dd6cde0eb1e), W64LIT(0xf57d4f7fee6ed178), - W64LIT(0x06f067aa72176fba), W64LIT(0x0a637dc5a2c898a6), - W64LIT(0x113f9804bef90dae), W64LIT(0x1b710b35131c471b), - W64LIT(0x28db77f523047d84), W64LIT(0x32caab7b40c72493), - W64LIT(0x3c9ebe0a15c9bebc), W64LIT(0x431d67c49c100d4c), - W64LIT(0x4cc5d4becb3e42b6), W64LIT(0x597f299cfc657e2a), - W64LIT(0x5fcb6fab3ad6faec), W64LIT(0x6c44198c4a475817) -}; - -#define blk0(i) (W[i] = sha512->buffer[i]) - -#define blk2(i) (\ - W[ i & 15] += \ - s1(W[(i-2) & 15])+ \ - W[(i-7) & 15] + \ - s0(W[(i-15) & 15]) \ - ) - -#define Ch(x,y,z) (z ^ (x & (y ^ z))) -#define Maj(x,y,z) ((x & y) | (z & (x | y))) - -#define a(i) T[(0-i) & 7] -#define b(i) T[(1-i) & 7] -#define c(i) T[(2-i) & 7] -#define d(i) T[(3-i) & 7] -#define e(i) T[(4-i) & 7] -#define f(i) T[(5-i) & 7] -#define g(i) T[(6-i) & 7] -#define h(i) T[(7-i) & 7] - -#define S0(x) (rotrFixed64(x,28) ^ rotrFixed64(x,34) ^ rotrFixed64(x,39)) -#define S1(x) (rotrFixed64(x,14) ^ rotrFixed64(x,18) ^ rotrFixed64(x,41)) -#define s0(x) (rotrFixed64(x,1) ^ rotrFixed64(x,8) ^ (x>>7)) -#define s1(x) (rotrFixed64(x,19) ^ rotrFixed64(x,61) ^ (x>>6)) - -#define R(i) \ - h(i) += S1(e(i)) + Ch(e(i),f(i),g(i)) + K[i+j] + (j ? blk2(i) : blk0(i)); \ - d(i) += h(i); \ - h(i) += S0(a(i)) + Maj(a(i),b(i),c(i)) - -static int _Transform_Sha512(wc_Sha512* sha512) -{ - const word64* K = K512; - word32 j; - word64 T[8]; - -#ifdef WOLFSSL_SMALL_STACK_CACHE - word64* W = sha512->W; - if (W == NULL) { - W = (word64*) XMALLOC(sizeof(word64) * 16, NULL, - DYNAMIC_TYPE_TMP_BUFFER); - if (W == NULL) - return MEMORY_E; - sha512->W = W; - } -#elif defined(WOLFSSL_SMALL_STACK) - word64* W; - W = (word64*) XMALLOC(sizeof(word64) * 16, NULL, DYNAMIC_TYPE_TMP_BUFFER); - if (W == NULL) - return MEMORY_E; -#else - word64 W[16]; -#endif - - /* Copy digest to working vars */ - XMEMCPY(T, sha512->digest, sizeof(T)); - -#ifdef USE_SLOW_SHA512 - /* over twice as small, but 50% slower */ - /* 80 operations, not unrolled */ - for (j = 0; j < 80; j += 16) { - int m; - for (m = 0; m < 16; m++) { /* braces needed here for macros {} */ - R(m); - } - } -#else - /* 80 operations, partially loop unrolled */ - for (j = 0; j < 80; j += 16) { - R( 0); R( 1); R( 2); R( 3); - R( 4); R( 5); R( 6); R( 7); - R( 8); R( 9); R(10); R(11); - R(12); R(13); R(14); R(15); - } -#endif /* USE_SLOW_SHA512 */ - - /* Add the working vars back into digest */ - sha512->digest[0] += a(0); - sha512->digest[1] += b(0); - sha512->digest[2] += c(0); - sha512->digest[3] += d(0); - sha512->digest[4] += e(0); - sha512->digest[5] += f(0); - sha512->digest[6] += g(0); - sha512->digest[7] += h(0); - - /* Wipe variables */ - ForceZero(W, sizeof(word64) * 16); - ForceZero(T, sizeof(T)); - -#if defined(WOLFSSL_SMALL_STACK) && !defined(WOLFSSL_SMALL_STACK_CACHE) - XFREE(W, NULL, DYNAMIC_TYPE_TMP_BUFFER); -#endif - - return 0; -} - - -static WC_INLINE void AddLength(wc_Sha512* sha512, word32 len) -{ - word64 tmp = sha512->loLen; - if ( (sha512->loLen += len) < tmp) - sha512->hiLen++; /* carry low to high */ -} - -static WC_INLINE int Sha512Update(wc_Sha512* sha512, const byte* data, word32 len) -{ - int ret = 0; - /* do block size increments */ - byte* local = (byte*)sha512->buffer; - - /* check that internal buffLen is valid */ - if (sha512->buffLen >= WC_SHA512_BLOCK_SIZE) - return BUFFER_E; - - AddLength(sha512, len); - - if (sha512->buffLen > 0) { - word32 add = min(len, WC_SHA512_BLOCK_SIZE - sha512->buffLen); - if (add > 0) { - XMEMCPY(&local[sha512->buffLen], data, add); - - sha512->buffLen += add; - data += add; - len -= add; - } - - if (sha512->buffLen == WC_SHA512_BLOCK_SIZE) { - #if defined(LITTLE_ENDIAN_ORDER) - #if defined(HAVE_INTEL_AVX1) || defined(HAVE_INTEL_AVX2) - if (!IS_INTEL_AVX1(intel_flags) && !IS_INTEL_AVX2(intel_flags)) - #endif - { - #if !defined(WOLFSSL_ESP32WROOM32_CRYPT) || \ - defined(NO_WOLFSSL_ESP32WROOM32_CRYPT_HASH) - ByteReverseWords64(sha512->buffer, sha512->buffer, - WC_SHA512_BLOCK_SIZE); - #endif - } - #endif - #if !defined(WOLFSSL_ESP32WROOM32_CRYPT) || \ - defined(NO_WOLFSSL_ESP32WROOM32_CRYPT_HASH) - ret = Transform_Sha512(sha512); - #else - if(sha512->ctx.mode == ESP32_SHA_INIT) { - esp_sha_try_hw_lock(&sha512->ctx); - } - ret = esp_sha512_process(sha512); - if(ret == 0 && sha512->ctx.mode == ESP32_SHA_SW){ - ret = Transform_Sha512(sha512); - } - #endif - if (ret == 0) - sha512->buffLen = 0; - else - len = 0; - } - } - -#if defined(HAVE_INTEL_AVX1) || defined(HAVE_INTEL_AVX2) - if (Transform_Sha512_Len_p != NULL) { - word32 blocksLen = len & ~(WC_SHA512_BLOCK_SIZE-1); - - if (blocksLen > 0) { - sha512->data = data; - /* Byte reversal performed in function if required. */ - Transform_Sha512_Len(sha512, blocksLen); - data += blocksLen; - len -= blocksLen; - } - } - else -#endif -#if !defined(LITTLE_ENDIAN_ORDER) || defined(HAVE_INTEL_AVX1) || defined(HAVE_INTEL_AVX2) - { - while (len >= WC_SHA512_BLOCK_SIZE) { - XMEMCPY(local, data, WC_SHA512_BLOCK_SIZE); - - data += WC_SHA512_BLOCK_SIZE; - len -= WC_SHA512_BLOCK_SIZE; - - #if defined(HAVE_INTEL_AVX1) || defined(HAVE_INTEL_AVX2) - if (!IS_INTEL_AVX1(intel_flags) && !IS_INTEL_AVX2(intel_flags)) - { - ByteReverseWords64(sha512->buffer, sha512->buffer, - WC_SHA512_BLOCK_SIZE); - } - #endif - /* Byte reversal performed in function if required. */ - ret = Transform_Sha512(sha512); - if (ret != 0) - break; - } - } -#else - { - while (len >= WC_SHA512_BLOCK_SIZE) { - XMEMCPY(local, data, WC_SHA512_BLOCK_SIZE); - - data += WC_SHA512_BLOCK_SIZE; - len -= WC_SHA512_BLOCK_SIZE; - #if !defined(WOLFSSL_ESP32WROOM32_CRYPT) || \ - defined(NO_WOLFSSL_ESP32WROOM32_CRYPT_HASH) - ByteReverseWords64(sha512->buffer, sha512->buffer, - WC_SHA512_BLOCK_SIZE); - #endif - #if !defined(WOLFSSL_ESP32WROOM32_CRYPT) || \ - defined(NO_WOLFSSL_ESP32WROOM32_CRYPT_HASH) - ret = Transform_Sha512(sha512); - #else - if(sha512->ctx.mode == ESP32_SHA_INIT) { - esp_sha_try_hw_lock(&sha512->ctx); - } - ret = esp_sha512_process(sha512); - if(ret == 0 && sha512->ctx.mode == ESP32_SHA_SW){ - ret = Transform_Sha512(sha512); - } - #endif - if (ret != 0) - break; - } - } -#endif - - if (len > 0) { - XMEMCPY(local, data, len); - sha512->buffLen = len; - } - - return ret; -} - -#ifdef WOLFSSL_SHA512 - -int wc_Sha512Update(wc_Sha512* sha512, const byte* data, word32 len) -{ - if (sha512 == NULL || (data == NULL && len > 0)) { - return BAD_FUNC_ARG; - } - -#if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_SHA512) - if (sha512->asyncDev.marker == WOLFSSL_ASYNC_MARKER_SHA512) { - #if defined(HAVE_INTEL_QA) - return IntelQaSymSha512(&sha512->asyncDev, NULL, data, len); - #endif - } -#endif /* WOLFSSL_ASYNC_CRYPT */ - - return Sha512Update(sha512, data, len); -} - -#endif /* WOLFSSL_SHA512 */ - -#endif /* WOLFSSL_IMX6_CAAM */ - -static WC_INLINE int Sha512Final(wc_Sha512* sha512) -{ - byte* local = (byte*)sha512->buffer; - int ret; - - if (sha512 == NULL) { - return BAD_FUNC_ARG; - } - - local[sha512->buffLen++] = 0x80; /* add 1 */ - - /* pad with zeros */ - if (sha512->buffLen > WC_SHA512_PAD_SIZE) { - XMEMSET(&local[sha512->buffLen], 0, WC_SHA512_BLOCK_SIZE - sha512->buffLen); - sha512->buffLen += WC_SHA512_BLOCK_SIZE - sha512->buffLen; -#if defined(LITTLE_ENDIAN_ORDER) - #if defined(HAVE_INTEL_AVX1) || defined(HAVE_INTEL_AVX2) - if (!IS_INTEL_AVX1(intel_flags) && !IS_INTEL_AVX2(intel_flags)) - #endif - { - - #if !defined(WOLFSSL_ESP32WROOM32_CRYPT) || \ - defined(NO_WOLFSSL_ESP32WROOM32_CRYPT_HASH) - ByteReverseWords64(sha512->buffer,sha512->buffer, - WC_SHA512_BLOCK_SIZE); - #endif - } -#endif /* LITTLE_ENDIAN_ORDER */ -#if !defined(WOLFSSL_ESP32WROOM32_CRYPT) || \ - defined(NO_WOLFSSL_ESP32WROOM32_CRYPT_HASH) - ret = Transform_Sha512(sha512); -#else - if(sha512->ctx.mode == ESP32_SHA_INIT) { - esp_sha_try_hw_lock(&sha512->ctx); - } - ret = esp_sha512_process(sha512); - if(ret == 0 && sha512->ctx.mode == ESP32_SHA_SW){ - ret = Transform_Sha512(sha512); - } -#endif - if (ret != 0) - return ret; - - sha512->buffLen = 0; - } - XMEMSET(&local[sha512->buffLen], 0, WC_SHA512_PAD_SIZE - sha512->buffLen); - - /* put lengths in bits */ - sha512->hiLen = (sha512->loLen >> (8 * sizeof(sha512->loLen) - 3)) + - (sha512->hiLen << 3); - sha512->loLen = sha512->loLen << 3; - - /* store lengths */ -#if defined(LITTLE_ENDIAN_ORDER) - #if defined(HAVE_INTEL_AVX1) || defined(HAVE_INTEL_AVX2) - if (!IS_INTEL_AVX1(intel_flags) && !IS_INTEL_AVX2(intel_flags)) - #endif - #if !defined(WOLFSSL_ESP32WROOM32_CRYPT) || \ - defined(NO_WOLFSSL_ESP32WROOM32_CRYPT_HASH) - ByteReverseWords64(sha512->buffer, sha512->buffer, WC_SHA512_PAD_SIZE); - #endif -#endif - /* ! length ordering dependent on digest endian type ! */ - -#if !defined(WOLFSSL_ESP32WROOM32_CRYPT) || \ - defined(NO_WOLFSSL_ESP32WROOM32_CRYPT_HASH) - sha512->buffer[WC_SHA512_BLOCK_SIZE / sizeof(word64) - 2] = sha512->hiLen; - sha512->buffer[WC_SHA512_BLOCK_SIZE / sizeof(word64) - 1] = sha512->loLen; -#endif - -#if defined(HAVE_INTEL_AVX1) || defined(HAVE_INTEL_AVX2) - if (IS_INTEL_AVX1(intel_flags) || IS_INTEL_AVX2(intel_flags)) - ByteReverseWords64(&(sha512->buffer[WC_SHA512_BLOCK_SIZE / sizeof(word64) - 2]), - &(sha512->buffer[WC_SHA512_BLOCK_SIZE / sizeof(word64) - 2]), - WC_SHA512_BLOCK_SIZE - WC_SHA512_PAD_SIZE); -#endif -#if !defined(WOLFSSL_ESP32WROOM32_CRYPT) || \ - defined(NO_WOLFSSL_ESP32WROOM32_CRYPT_HASH) - ret = Transform_Sha512(sha512); -#else - if(sha512->ctx.mode == ESP32_SHA_INIT) { - esp_sha_try_hw_lock(&sha512->ctx); - } - ret = esp_sha512_digest_process(sha512, 1); - if(ret == 0 && sha512->ctx.mode == ESP32_SHA_SW) { - ret = Transform_Sha512(sha512); - } -#endif - if (ret != 0) - return ret; - - #ifdef LITTLE_ENDIAN_ORDER - ByteReverseWords64(sha512->digest, sha512->digest, WC_SHA512_DIGEST_SIZE); - #endif - - return 0; -} - -#ifdef WOLFSSL_SHA512 - -int wc_Sha512FinalRaw(wc_Sha512* sha512, byte* hash) -{ -#ifdef LITTLE_ENDIAN_ORDER - word64 digest[WC_SHA512_DIGEST_SIZE / sizeof(word64)]; -#endif - - if (sha512 == NULL || hash == NULL) { - return BAD_FUNC_ARG; - } - -#ifdef LITTLE_ENDIAN_ORDER - ByteReverseWords64((word64*)digest, (word64*)sha512->digest, - WC_SHA512_DIGEST_SIZE); - XMEMCPY(hash, digest, WC_SHA512_DIGEST_SIZE); -#else - XMEMCPY(hash, sha512->digest, WC_SHA512_DIGEST_SIZE); -#endif - - return 0; -} - -int wc_Sha512Final(wc_Sha512* sha512, byte* hash) -{ - int ret; - - if (sha512 == NULL || hash == NULL) { - return BAD_FUNC_ARG; - } - -#if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_SHA512) - if (sha512->asyncDev.marker == WOLFSSL_ASYNC_MARKER_SHA512) { - #if defined(HAVE_INTEL_QA) - return IntelQaSymSha512(&sha512->asyncDev, hash, NULL, - WC_SHA512_DIGEST_SIZE); - #endif - } -#endif /* WOLFSSL_ASYNC_CRYPT */ - - ret = Sha512Final(sha512); - if (ret != 0) - return ret; - - XMEMCPY(hash, sha512->digest, WC_SHA512_DIGEST_SIZE); - - return InitSha512(sha512); /* reset state */ -} - -int wc_InitSha512(wc_Sha512* sha512) -{ - return wc_InitSha512_ex(sha512, NULL, INVALID_DEVID); -} - -void wc_Sha512Free(wc_Sha512* sha512) -{ - if (sha512 == NULL) - return; - -#ifdef WOLFSSL_SMALL_STACK_CACHE - if (sha512->W != NULL) { - XFREE(sha512->W, NULL, DYNAMIC_TYPE_TMP_BUFFER); - sha512->W = NULL; - } -#endif - -#if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_SHA512) - wolfAsync_DevCtxFree(&sha512->asyncDev, WOLFSSL_ASYNC_MARKER_SHA512); -#endif /* WOLFSSL_ASYNC_CRYPT */ -} - -#endif /* WOLFSSL_SHA512 */ - -/* -------------------------------------------------------------------------- */ -/* SHA384 */ -/* -------------------------------------------------------------------------- */ -#ifdef WOLFSSL_SHA384 - -#if defined(WOLFSSL_IMX6_CAAM) && !defined(NO_IMX6_CAAM_HASH) - /* functions defined in wolfcrypt/src/port/caam/caam_sha.c */ - -#else - -static int InitSha384(wc_Sha384* sha384) -{ - if (sha384 == NULL) { - return BAD_FUNC_ARG; - } - - sha384->digest[0] = W64LIT(0xcbbb9d5dc1059ed8); - sha384->digest[1] = W64LIT(0x629a292a367cd507); - sha384->digest[2] = W64LIT(0x9159015a3070dd17); - sha384->digest[3] = W64LIT(0x152fecd8f70e5939); - sha384->digest[4] = W64LIT(0x67332667ffc00b31); - sha384->digest[5] = W64LIT(0x8eb44a8768581511); - sha384->digest[6] = W64LIT(0xdb0c2e0d64f98fa7); - sha384->digest[7] = W64LIT(0x47b5481dbefa4fa4); - - sha384->buffLen = 0; - sha384->loLen = 0; - sha384->hiLen = 0; - -#if defined(WOLFSSL_ESP32WROOM32_CRYPT) && \ - !defined(NO_WOLFSSL_ESP32WROOM32_CRYPT_HASH) - sha384->ctx.sha_type = SHA2_384; - /* always start firstblock = 1 when using hw engine */ - sha384->ctx.isfirstblock = 1; - if(sha384->ctx.mode == ESP32_SHA_HW) { - /* release hw */ - esp_sha_hw_unlock(); - } - /* always set mode as INIT - * whether using HW or SW is determined at first call of update() - */ - sha384->ctx.mode = ESP32_SHA_INIT; - -#endif -#if defined(WOLFSSL_HASH_FLAGS) || defined(WOLF_CRYPTO_CB) - sha384->flags = 0; -#endif - - return 0; -} - -int wc_Sha384Update(wc_Sha384* sha384, const byte* data, word32 len) -{ - if (sha384 == NULL || (data == NULL && len > 0)) { - return BAD_FUNC_ARG; - } - -#if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_SHA384) - if (sha384->asyncDev.marker == WOLFSSL_ASYNC_MARKER_SHA384) { - #if defined(HAVE_INTEL_QA) - return IntelQaSymSha384(&sha384->asyncDev, NULL, data, len); - #endif - } -#endif /* WOLFSSL_ASYNC_CRYPT */ - - return Sha512Update((wc_Sha512*)sha384, data, len); -} - - -int wc_Sha384FinalRaw(wc_Sha384* sha384, byte* hash) -{ -#ifdef LITTLE_ENDIAN_ORDER - word64 digest[WC_SHA384_DIGEST_SIZE / sizeof(word64)]; -#endif - - if (sha384 == NULL || hash == NULL) { - return BAD_FUNC_ARG; - } - -#ifdef LITTLE_ENDIAN_ORDER - ByteReverseWords64((word64*)digest, (word64*)sha384->digest, - WC_SHA384_DIGEST_SIZE); - XMEMCPY(hash, digest, WC_SHA384_DIGEST_SIZE); -#else - XMEMCPY(hash, sha384->digest, WC_SHA384_DIGEST_SIZE); -#endif - - return 0; -} - -int wc_Sha384Final(wc_Sha384* sha384, byte* hash) -{ - int ret; - - if (sha384 == NULL || hash == NULL) { - return BAD_FUNC_ARG; - } - -#if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_SHA384) - if (sha384->asyncDev.marker == WOLFSSL_ASYNC_MARKER_SHA384) { - #if defined(HAVE_INTEL_QA) - return IntelQaSymSha384(&sha384->asyncDev, hash, NULL, - WC_SHA384_DIGEST_SIZE); - #endif - } -#endif /* WOLFSSL_ASYNC_CRYPT */ - - ret = Sha512Final((wc_Sha512*)sha384); - if (ret != 0) - return ret; - - XMEMCPY(hash, sha384->digest, WC_SHA384_DIGEST_SIZE); - - return InitSha384(sha384); /* reset state */ -} - -int wc_InitSha384_ex(wc_Sha384* sha384, void* heap, int devId) -{ - int ret; - - if (sha384 == NULL) { - return BAD_FUNC_ARG; - } - - sha384->heap = heap; - ret = InitSha384(sha384); - if (ret != 0) - return ret; - -#if defined(HAVE_INTEL_AVX1) || defined(HAVE_INTEL_AVX2) - Sha512_SetTransform(); -#endif -#ifdef WOLFSSL_SMALL_STACK_CACHE - sha384->W = NULL; -#endif - -#if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_SHA384) - ret = wolfAsync_DevCtxInit(&sha384->asyncDev, WOLFSSL_ASYNC_MARKER_SHA384, - sha384->heap, devId); -#else - (void)devId; -#endif /* WOLFSSL_ASYNC_CRYPT */ - - return ret; -} - -#endif /* WOLFSSL_IMX6_CAAM */ - -int wc_InitSha384(wc_Sha384* sha384) -{ - return wc_InitSha384_ex(sha384, NULL, INVALID_DEVID); -} - -void wc_Sha384Free(wc_Sha384* sha384) -{ - if (sha384 == NULL) - return; - -#ifdef WOLFSSL_SMALL_STACK_CACHE - if (sha384->W != NULL) { - XFREE(sha384->W, NULL, DYNAMIC_TYPE_TMP_BUFFER); - sha384->W = NULL; - } -#endif - -#if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_SHA384) - wolfAsync_DevCtxFree(&sha384->asyncDev, WOLFSSL_ASYNC_MARKER_SHA384); -#endif /* WOLFSSL_ASYNC_CRYPT */ -} - -#endif /* WOLFSSL_SHA384 */ - -#endif /* HAVE_FIPS */ - -#ifdef WOLFSSL_SHA512 - -int wc_Sha512GetHash(wc_Sha512* sha512, byte* hash) -{ - int ret; - wc_Sha512 tmpSha512; - - if (sha512 == NULL || hash == NULL) - return BAD_FUNC_ARG; - -#if defined(WOLFSSL_ESP32WROOM32_CRYPT) && \ - !defined(NO_WOLFSSL_ESP32WROOM32_CRYPT_HASH) - if(sha512->ctx.mode == ESP32_SHA_INIT) { - esp_sha_try_hw_lock(&sha512->ctx); - } - if(sha512->ctx.mode != ESP32_SHA_SW) - esp_sha512_digest_process(sha512, 0); -#endif - - ret = wc_Sha512Copy(sha512, &tmpSha512); - if (ret == 0) { - ret = wc_Sha512Final(&tmpSha512, hash); -#if defined(WOLFSSL_ESP32WROOM32_CRYPT) && \ - !defined(NO_WOLFSSL_ESP32WROOM32_CRYPT_HASH) - sha512->ctx.mode = ESP32_SHA_SW;; -#endif - wc_Sha512Free(&tmpSha512); - } - return ret; -} - -int wc_Sha512Copy(wc_Sha512* src, wc_Sha512* dst) -{ - int ret = 0; - - if (src == NULL || dst == NULL) - return BAD_FUNC_ARG; - - XMEMCPY(dst, src, sizeof(wc_Sha512)); -#ifdef WOLFSSL_SMALL_STACK_CACHE - dst->W = NULL; -#endif - -#ifdef WOLFSSL_ASYNC_CRYPT - ret = wolfAsync_DevCopy(&src->asyncDev, &dst->asyncDev); -#endif -#if defined(WOLFSSL_ESP32WROOM32_CRYPT) && \ - !defined(NO_WOLFSSL_ESP32WROOM32_CRYPT_HASH) - dst->ctx.mode = src->ctx.mode; - dst->ctx.isfirstblock = src->ctx.isfirstblock; - dst->ctx.sha_type = src->ctx.sha_type; -#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_Sha512SetFlags(wc_Sha512* sha512, word32 flags) -{ - if (sha512) { - sha512->flags = flags; - } - return 0; -} -int wc_Sha512GetFlags(wc_Sha512* sha512, word32* flags) -{ - if (sha512 && flags) { - *flags = sha512->flags; - } - return 0; -} -#endif - -#endif /* WOLFSSL_SHA512 */ - -#ifdef WOLFSSL_SHA384 - -int wc_Sha384GetHash(wc_Sha384* sha384, byte* hash) -{ - int ret; - wc_Sha384 tmpSha384; - - if (sha384 == NULL || hash == NULL) - return BAD_FUNC_ARG; -#if defined(WOLFSSL_ESP32WROOM32_CRYPT) && \ - !defined(NO_WOLFSSL_ESP32WROOM32_CRYPT_HASH) - if(sha384->ctx.mode == ESP32_SHA_INIT) { - esp_sha_try_hw_lock(&sha384->ctx); - } - if(sha384->ctx.mode != ESP32_SHA_SW) { - esp_sha512_digest_process(sha384, 0); - } -#endif - ret = wc_Sha384Copy(sha384, &tmpSha384); - if (ret == 0) { - ret = wc_Sha384Final(&tmpSha384, hash); -#if defined(WOLFSSL_ESP32WROOM32_CRYPT) && \ - !defined(NO_WOLFSSL_ESP32WROOM32_CRYPT_HASH) - sha384->ctx.mode = ESP32_SHA_SW; -#endif - wc_Sha384Free(&tmpSha384); - } - return ret; -} -int wc_Sha384Copy(wc_Sha384* src, wc_Sha384* dst) -{ - int ret = 0; - - if (src == NULL || dst == NULL) - return BAD_FUNC_ARG; - - XMEMCPY(dst, src, sizeof(wc_Sha384)); -#ifdef WOLFSSL_SMALL_STACK_CACHE - dst->W = NULL; -#endif - -#ifdef WOLFSSL_ASYNC_CRYPT - ret = wolfAsync_DevCopy(&src->asyncDev, &dst->asyncDev); -#endif -#if defined(WOLFSSL_ESP32WROOM32_CRYPT) && \ - !defined(NO_WOLFSSL_ESP32WROOM32_CRYPT_HASH) - dst->ctx.mode = src->ctx.mode; - dst->ctx.isfirstblock = src->ctx.isfirstblock; - dst->ctx.sha_type = src->ctx.sha_type; -#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_Sha384SetFlags(wc_Sha384* sha384, word32 flags) -{ - if (sha384) { - sha384->flags = flags; - } - return 0; -} -int wc_Sha384GetFlags(wc_Sha384* sha384, word32* flags) -{ - if (sha384 && flags) { - *flags = sha384->flags; - } - return 0; -} -#endif - -#endif /* WOLFSSL_SHA384 */ - -#endif /* WOLFSSL_SHA512 || WOLFSSL_SHA384 */ |