summaryrefslogtreecommitdiff
path: root/core/src/fdrm/crypto/fx_crypt_sha.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'core/src/fdrm/crypto/fx_crypt_sha.cpp')
-rw-r--r--core/src/fdrm/crypto/fx_crypt_sha.cpp1484
1 files changed, 742 insertions, 742 deletions
diff --git a/core/src/fdrm/crypto/fx_crypt_sha.cpp b/core/src/fdrm/crypto/fx_crypt_sha.cpp
index acabcb7ba4..4e931b2d03 100644
--- a/core/src/fdrm/crypto/fx_crypt_sha.cpp
+++ b/core/src/fdrm/crypto/fx_crypt_sha.cpp
@@ -1,742 +1,742 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#include "../../../include/fxcrt/fx_basic.h"
-#include "../../../include/fdrm/fx_crypt.h"
-#ifdef __cplusplus
-extern "C" {
-#endif
-typedef struct {
- unsigned int h[5];
- unsigned char block[64];
- int blkused;
- unsigned int lenhi, lenlo;
-} SHA_State;
-#define rol(x,y) ( ((x) << (y)) | (((unsigned int)x) >> (32-y)) )
-static void SHA_Core_Init(unsigned int h[5])
-{
- h[0] = 0x67452301;
- h[1] = 0xefcdab89;
- h[2] = 0x98badcfe;
- h[3] = 0x10325476;
- h[4] = 0xc3d2e1f0;
-}
-static void SHATransform(unsigned int * digest, unsigned int * block)
-{
- unsigned int w[80];
- unsigned int a, b, c, d, e;
- int t;
- for (t = 0; t < 16; t++) {
- w[t] = block[t];
- }
- for (t = 16; t < 80; t++) {
- unsigned int tmp = w[t - 3] ^ w[t - 8] ^ w[t - 14] ^ w[t - 16];
- w[t] = rol(tmp, 1);
- }
- a = digest[0];
- b = digest[1];
- c = digest[2];
- d = digest[3];
- e = digest[4];
- for (t = 0; t < 20; t++) {
- unsigned int tmp =
- rol(a, 5) + ((b & c) | (d & ~b)) + e + w[t] + 0x5a827999;
- e = d;
- d = c;
- c = rol(b, 30);
- b = a;
- a = tmp;
- }
- for (t = 20; t < 40; t++) {
- unsigned int tmp = rol(a, 5) + (b ^ c ^ d) + e + w[t] + 0x6ed9eba1;
- e = d;
- d = c;
- c = rol(b, 30);
- b = a;
- a = tmp;
- }
- for (t = 40; t < 60; t++) {
- unsigned int tmp = rol(a,
- 5) + ((b & c) | (b & d) | (c & d)) + e + w[t] +
- 0x8f1bbcdc;
- e = d;
- d = c;
- c = rol(b, 30);
- b = a;
- a = tmp;
- }
- for (t = 60; t < 80; t++) {
- unsigned int tmp = rol(a, 5) + (b ^ c ^ d) + e + w[t] + 0xca62c1d6;
- e = d;
- d = c;
- c = rol(b, 30);
- b = a;
- a = tmp;
- }
- digest[0] += a;
- digest[1] += b;
- digest[2] += c;
- digest[3] += d;
- digest[4] += e;
-}
-void CRYPT_SHA1Start(FX_LPVOID context)
-{
- SHA_State * s = (SHA_State*)context;
- SHA_Core_Init(s->h);
- s->blkused = 0;
- s->lenhi = s->lenlo = 0;
-}
-void CRYPT_SHA1Update(FX_LPVOID context, FX_LPCBYTE data, FX_DWORD size)
-{
- SHA_State * s = (SHA_State*)context;
- unsigned char *q = (unsigned char *)data;
- unsigned int wordblock[16];
- int len = size;
- unsigned int lenw = len;
- int i;
- s->lenlo += lenw;
- s->lenhi += (s->lenlo < lenw);
- if (s->blkused && s->blkused + len < 64) {
- FXSYS_memcpy32(s->block + s->blkused, q, len);
- s->blkused += len;
- } else {
- while (s->blkused + len >= 64) {
- FXSYS_memcpy32(s->block + s->blkused, q, 64 - s->blkused);
- q += 64 - s->blkused;
- len -= 64 - s->blkused;
- for (i = 0; i < 16; i++) {
- wordblock[i] =
- (((unsigned int) s->block[i * 4 + 0]) << 24) |
- (((unsigned int) s->block[i * 4 + 1]) << 16) |
- (((unsigned int) s->block[i * 4 + 2]) << 8) |
- (((unsigned int) s->block[i * 4 + 3]) << 0);
- }
- SHATransform(s->h, wordblock);
- s->blkused = 0;
- }
- FXSYS_memcpy32(s->block, q, len);
- s->blkused = len;
- }
-}
-void CRYPT_SHA1Finish(FX_LPVOID context, FX_BYTE digest[20])
-{
- SHA_State * s = (SHA_State*)context;
- int i;
- int pad;
- unsigned char c[64];
- unsigned int lenhi, lenlo;
- if (s->blkused >= 56) {
- pad = 56 + 64 - s->blkused;
- } else {
- pad = 56 - s->blkused;
- }
- lenhi = (s->lenhi << 3) | (s->lenlo >> (32 - 3));
- lenlo = (s->lenlo << 3);
- FXSYS_memset32(c, 0, pad);
- c[0] = 0x80;
- CRYPT_SHA1Update(s, c, pad);
- c[0] = (lenhi >> 24) & 0xFF;
- c[1] = (lenhi >> 16) & 0xFF;
- c[2] = (lenhi >> 8) & 0xFF;
- c[3] = (lenhi >> 0) & 0xFF;
- c[4] = (lenlo >> 24) & 0xFF;
- c[5] = (lenlo >> 16) & 0xFF;
- c[6] = (lenlo >> 8) & 0xFF;
- c[7] = (lenlo >> 0) & 0xFF;
- CRYPT_SHA1Update(s, c, 8);
- for (i = 0; i < 5; i++) {
- digest[i * 4] = (s->h[i] >> 24) & 0xFF;
- digest[i * 4 + 1] = (s->h[i] >> 16) & 0xFF;
- digest[i * 4 + 2] = (s->h[i] >> 8) & 0xFF;
- digest[i * 4 + 3] = (s->h[i]) & 0xFF;
- }
-}
-void CRYPT_SHA1Generate(FX_LPCBYTE data, FX_DWORD size, FX_BYTE digest[20])
-{
- SHA_State s;
- CRYPT_SHA1Start(&s);
- CRYPT_SHA1Update(&s, data, size);
- CRYPT_SHA1Finish(&s, digest);
-}
-typedef struct {
- FX_DWORD total[2];
- FX_DWORD state[8];
- FX_BYTE buffer[64];
-}
-sha256_context;
-#define GET_FX_DWORD(n,b,i) \
- { \
- (n) = ( (FX_DWORD) (b)[(i) ] << 24 ) \
- | ( (FX_DWORD) (b)[(i) + 1] << 16 ) \
- | ( (FX_DWORD) (b)[(i) + 2] << 8 ) \
- | ( (FX_DWORD) (b)[(i) + 3] ); \
- }
-#define PUT_FX_DWORD(n,b,i) \
- { \
- (b)[(i) ] = (FX_BYTE) ( (n) >> 24 ); \
- (b)[(i) + 1] = (FX_BYTE) ( (n) >> 16 ); \
- (b)[(i) + 2] = (FX_BYTE) ( (n) >> 8 ); \
- (b)[(i) + 3] = (FX_BYTE) ( (n) ); \
- }
-void CRYPT_SHA256Start( FX_LPVOID context )
-{
- sha256_context *ctx = (sha256_context *)context;
- ctx->total[0] = 0;
- ctx->total[1] = 0;
- ctx->state[0] = 0x6A09E667;
- ctx->state[1] = 0xBB67AE85;
- ctx->state[2] = 0x3C6EF372;
- ctx->state[3] = 0xA54FF53A;
- ctx->state[4] = 0x510E527F;
- ctx->state[5] = 0x9B05688C;
- ctx->state[6] = 0x1F83D9AB;
- ctx->state[7] = 0x5BE0CD19;
-}
-static void sha256_process( sha256_context *ctx, const FX_BYTE data[64] )
-{
- FX_DWORD temp1, temp2, W[64];
- FX_DWORD A, B, C, D, E, F, G, H;
- GET_FX_DWORD( W[0], data, 0 );
- GET_FX_DWORD( W[1], data, 4 );
- GET_FX_DWORD( W[2], data, 8 );
- GET_FX_DWORD( W[3], data, 12 );
- GET_FX_DWORD( W[4], data, 16 );
- GET_FX_DWORD( W[5], data, 20 );
- GET_FX_DWORD( W[6], data, 24 );
- GET_FX_DWORD( W[7], data, 28 );
- GET_FX_DWORD( W[8], data, 32 );
- GET_FX_DWORD( W[9], data, 36 );
- GET_FX_DWORD( W[10], data, 40 );
- GET_FX_DWORD( W[11], data, 44 );
- GET_FX_DWORD( W[12], data, 48 );
- GET_FX_DWORD( W[13], data, 52 );
- GET_FX_DWORD( W[14], data, 56 );
- GET_FX_DWORD( W[15], data, 60 );
-#define SHR(x,n) ((x & 0xFFFFFFFF) >> n)
-#define ROTR(x,n) (SHR(x,n) | (x << (32 - n)))
-#define S0(x) (ROTR(x, 7) ^ ROTR(x,18) ^ SHR(x, 3))
-#define S1(x) (ROTR(x,17) ^ ROTR(x,19) ^ SHR(x,10))
-#define S2(x) (ROTR(x, 2) ^ ROTR(x,13) ^ ROTR(x,22))
-#define S3(x) (ROTR(x, 6) ^ ROTR(x,11) ^ ROTR(x,25))
-#define F0(x,y,z) ((x & y) | (z & (x | y)))
-#define F1(x,y,z) (z ^ (x & (y ^ z)))
-#define R(t) \
- ( \
- W[t] = S1(W[t - 2]) + W[t - 7] + \
- S0(W[t - 15]) + W[t - 16] \
- )
-#define P(a,b,c,d,e,f,g,h,x,K) \
- { \
- temp1 = h + S3(e) + F1(e,f,g) + K + x; \
- temp2 = S2(a) + F0(a,b,c); \
- d += temp1; h = temp1 + temp2; \
- }
- A = ctx->state[0];
- B = ctx->state[1];
- C = ctx->state[2];
- D = ctx->state[3];
- E = ctx->state[4];
- F = ctx->state[5];
- G = ctx->state[6];
- H = ctx->state[7];
- P( A, B, C, D, E, F, G, H, W[ 0], 0x428A2F98 );
- P( H, A, B, C, D, E, F, G, W[ 1], 0x71374491 );
- P( G, H, A, B, C, D, E, F, W[ 2], 0xB5C0FBCF );
- P( F, G, H, A, B, C, D, E, W[ 3], 0xE9B5DBA5 );
- P( E, F, G, H, A, B, C, D, W[ 4], 0x3956C25B );
- P( D, E, F, G, H, A, B, C, W[ 5], 0x59F111F1 );
- P( C, D, E, F, G, H, A, B, W[ 6], 0x923F82A4 );
- P( B, C, D, E, F, G, H, A, W[ 7], 0xAB1C5ED5 );
- P( A, B, C, D, E, F, G, H, W[ 8], 0xD807AA98 );
- P( H, A, B, C, D, E, F, G, W[ 9], 0x12835B01 );
- P( G, H, A, B, C, D, E, F, W[10], 0x243185BE );
- P( F, G, H, A, B, C, D, E, W[11], 0x550C7DC3 );
- P( E, F, G, H, A, B, C, D, W[12], 0x72BE5D74 );
- P( D, E, F, G, H, A, B, C, W[13], 0x80DEB1FE );
- P( C, D, E, F, G, H, A, B, W[14], 0x9BDC06A7 );
- P( B, C, D, E, F, G, H, A, W[15], 0xC19BF174 );
- P( A, B, C, D, E, F, G, H, R(16), 0xE49B69C1 );
- P( H, A, B, C, D, E, F, G, R(17), 0xEFBE4786 );
- P( G, H, A, B, C, D, E, F, R(18), 0x0FC19DC6 );
- P( F, G, H, A, B, C, D, E, R(19), 0x240CA1CC );
- P( E, F, G, H, A, B, C, D, R(20), 0x2DE92C6F );
- P( D, E, F, G, H, A, B, C, R(21), 0x4A7484AA );
- P( C, D, E, F, G, H, A, B, R(22), 0x5CB0A9DC );
- P( B, C, D, E, F, G, H, A, R(23), 0x76F988DA );
- P( A, B, C, D, E, F, G, H, R(24), 0x983E5152 );
- P( H, A, B, C, D, E, F, G, R(25), 0xA831C66D );
- P( G, H, A, B, C, D, E, F, R(26), 0xB00327C8 );
- P( F, G, H, A, B, C, D, E, R(27), 0xBF597FC7 );
- P( E, F, G, H, A, B, C, D, R(28), 0xC6E00BF3 );
- P( D, E, F, G, H, A, B, C, R(29), 0xD5A79147 );
- P( C, D, E, F, G, H, A, B, R(30), 0x06CA6351 );
- P( B, C, D, E, F, G, H, A, R(31), 0x14292967 );
- P( A, B, C, D, E, F, G, H, R(32), 0x27B70A85 );
- P( H, A, B, C, D, E, F, G, R(33), 0x2E1B2138 );
- P( G, H, A, B, C, D, E, F, R(34), 0x4D2C6DFC );
- P( F, G, H, A, B, C, D, E, R(35), 0x53380D13 );
- P( E, F, G, H, A, B, C, D, R(36), 0x650A7354 );
- P( D, E, F, G, H, A, B, C, R(37), 0x766A0ABB );
- P( C, D, E, F, G, H, A, B, R(38), 0x81C2C92E );
- P( B, C, D, E, F, G, H, A, R(39), 0x92722C85 );
- P( A, B, C, D, E, F, G, H, R(40), 0xA2BFE8A1 );
- P( H, A, B, C, D, E, F, G, R(41), 0xA81A664B );
- P( G, H, A, B, C, D, E, F, R(42), 0xC24B8B70 );
- P( F, G, H, A, B, C, D, E, R(43), 0xC76C51A3 );
- P( E, F, G, H, A, B, C, D, R(44), 0xD192E819 );
- P( D, E, F, G, H, A, B, C, R(45), 0xD6990624 );
- P( C, D, E, F, G, H, A, B, R(46), 0xF40E3585 );
- P( B, C, D, E, F, G, H, A, R(47), 0x106AA070 );
- P( A, B, C, D, E, F, G, H, R(48), 0x19A4C116 );
- P( H, A, B, C, D, E, F, G, R(49), 0x1E376C08 );
- P( G, H, A, B, C, D, E, F, R(50), 0x2748774C );
- P( F, G, H, A, B, C, D, E, R(51), 0x34B0BCB5 );
- P( E, F, G, H, A, B, C, D, R(52), 0x391C0CB3 );
- P( D, E, F, G, H, A, B, C, R(53), 0x4ED8AA4A );
- P( C, D, E, F, G, H, A, B, R(54), 0x5B9CCA4F );
- P( B, C, D, E, F, G, H, A, R(55), 0x682E6FF3 );
- P( A, B, C, D, E, F, G, H, R(56), 0x748F82EE );
- P( H, A, B, C, D, E, F, G, R(57), 0x78A5636F );
- P( G, H, A, B, C, D, E, F, R(58), 0x84C87814 );
- P( F, G, H, A, B, C, D, E, R(59), 0x8CC70208 );
- P( E, F, G, H, A, B, C, D, R(60), 0x90BEFFFA );
- P( D, E, F, G, H, A, B, C, R(61), 0xA4506CEB );
- P( C, D, E, F, G, H, A, B, R(62), 0xBEF9A3F7 );
- P( B, C, D, E, F, G, H, A, R(63), 0xC67178F2 );
- ctx->state[0] += A;
- ctx->state[1] += B;
- ctx->state[2] += C;
- ctx->state[3] += D;
- ctx->state[4] += E;
- ctx->state[5] += F;
- ctx->state[6] += G;
- ctx->state[7] += H;
-}
-void CRYPT_SHA256Update( void* context, FX_LPCBYTE input, FX_DWORD length )
-{
- sha256_context *ctx = (sha256_context *)context;
- FX_DWORD left, fill;
- if( ! length ) {
- return;
- }
- left = ctx->total[0] & 0x3F;
- fill = 64 - left;
- ctx->total[0] += length;
- ctx->total[0] &= 0xFFFFFFFF;
- if( ctx->total[0] < length ) {
- ctx->total[1]++;
- }
- if( left && length >= fill ) {
- FXSYS_memcpy32( (void *) (ctx->buffer + left),
- (void *) input, fill );
- sha256_process( ctx, ctx->buffer );
- length -= fill;
- input += fill;
- left = 0;
- }
- while( length >= 64 ) {
- sha256_process( ctx, input );
- length -= 64;
- input += 64;
- }
- if( length ) {
- FXSYS_memcpy32( (void *) (ctx->buffer + left),
- (void *) input, length );
- }
-}
-static const FX_BYTE sha256_padding[64] = {
- 0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
-};
-void CRYPT_SHA256Finish( FX_LPVOID context, FX_BYTE digest[32] )
-{
- sha256_context *ctx = (sha256_context *)context;
- FX_DWORD last, padn;
- FX_DWORD high, low;
- FX_BYTE msglen[8];
- high = ( ctx->total[0] >> 29 )
- | ( ctx->total[1] << 3 );
- low = ( ctx->total[0] << 3 );
- PUT_FX_DWORD( high, msglen, 0 );
- PUT_FX_DWORD( low, msglen, 4 );
- last = ctx->total[0] & 0x3F;
- padn = ( last < 56 ) ? ( 56 - last ) : ( 120 - last );
- CRYPT_SHA256Update( ctx, sha256_padding, padn );
- CRYPT_SHA256Update( ctx, msglen, 8 );
- PUT_FX_DWORD( ctx->state[0], digest, 0 );
- PUT_FX_DWORD( ctx->state[1], digest, 4 );
- PUT_FX_DWORD( ctx->state[2], digest, 8 );
- PUT_FX_DWORD( ctx->state[3], digest, 12 );
- PUT_FX_DWORD( ctx->state[4], digest, 16 );
- PUT_FX_DWORD( ctx->state[5], digest, 20 );
- PUT_FX_DWORD( ctx->state[6], digest, 24 );
- PUT_FX_DWORD( ctx->state[7], digest, 28 );
-}
-void CRYPT_SHA256Generate(FX_LPCBYTE data, FX_DWORD size, FX_BYTE digest[32])
-{
- sha256_context ctx;
- CRYPT_SHA256Start(&ctx);
- CRYPT_SHA256Update(&ctx, data, size);
- CRYPT_SHA256Finish(&ctx, digest);
-}
-typedef struct {
- FX_UINT64 total[2];
- FX_UINT64 state[8];
- FX_BYTE buffer[128];
-} sha384_context;
-FX_UINT64 FX_ato64i(FX_LPCSTR str)
-{
- FXSYS_assert(str != NULL);
- FX_UINT64 ret = 0;
- int len = (int)FXSYS_strlen(str);
- len = len > 16 ? 16 : len;
- for (int i = 0; i < len; ++i) {
- if (i) {
- ret <<= 4;
- }
- if (str[i] >= '0' && str[i] <= '9') {
- ret |= (str[i] - '0') & 0xFF;
- } else if (str[i] >= 'a' && str[i] <= 'f') {
- ret |= (str[i] - 'a' + 10) & 0xFF;
- } else if (str[i] >= 'A' && str[i] <= 'F') {
- ret |= (str[i] - 'A' + 10) & 0xFF;
- } else {
- FXSYS_assert(FALSE);
- }
- }
- return ret;
-}
-void CRYPT_SHA384Start(FX_LPVOID context)
-{
- if (context == NULL) {
- return;
- }
- sha384_context *ctx = (sha384_context *)context;
- FXSYS_memset32(ctx, 0, sizeof(sha384_context));
- ctx->state[0] = FX_ato64i("cbbb9d5dc1059ed8");
- ctx->state[1] = FX_ato64i("629a292a367cd507");
- ctx->state[2] = FX_ato64i("9159015a3070dd17");
- ctx->state[3] = FX_ato64i("152fecd8f70e5939");
- ctx->state[4] = FX_ato64i("67332667ffc00b31");
- ctx->state[5] = FX_ato64i("8eb44a8768581511");
- ctx->state[6] = FX_ato64i("db0c2e0d64f98fa7");
- ctx->state[7] = FX_ato64i("47b5481dbefa4fa4");
-}
-#define SHA384_F0(x,y,z) ((x & y) | (z & (x | y)))
-#define SHA384_F1(x,y,z) (z ^ (x & (y ^ z)))
-#define SHA384_SHR(x,n) (x >> n)
-#define SHA384_ROTR(x,n) (SHA384_SHR(x, n) | x << (64 - n))
-#define SHA384_S0(x) (SHA384_ROTR(x, 1) ^ SHA384_ROTR(x, 8) ^ SHA384_SHR(x, 7))
-#define SHA384_S1(x) (SHA384_ROTR(x,19) ^ SHA384_ROTR(x, 61) ^ SHA384_SHR(x, 6))
-#define SHA384_S2(x) (SHA384_ROTR(x, 28) ^ SHA384_ROTR(x, 34) ^ SHA384_ROTR(x, 39))
-#define SHA384_S3(x) (SHA384_ROTR(x, 14) ^ SHA384_ROTR(x,18) ^ SHA384_ROTR(x, 41))
-#define SHA384_P(a,b,c,d,e,f,g,h,x,K) \
- { \
- temp1 = h + SHA384_S3(e) + SHA384_F1(e,f,g) + K + x; \
- temp2 = SHA384_S2(a) + SHA384_F0(a,b,c); \
- d += temp1; h = temp1 + temp2; \
- }
-static const FX_BYTE sha384_padding[128] = {
- 0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-};
-#define SHA384_R(t) (W[t] = SHA384_S1(W[t - 2]) + W[t - 7] + SHA384_S0(W[t - 15]) + W[t - 16])
-static FX_LPCSTR constants[] = {
- "428a2f98d728ae22",
- "7137449123ef65cd",
- "b5c0fbcfec4d3b2f",
- "e9b5dba58189dbbc",
- "3956c25bf348b538",
- "59f111f1b605d019",
- "923f82a4af194f9b",
- "ab1c5ed5da6d8118",
- "d807aa98a3030242",
- "12835b0145706fbe",
- "243185be4ee4b28c",
- "550c7dc3d5ffb4e2",
- "72be5d74f27b896f",
- "80deb1fe3b1696b1",
- "9bdc06a725c71235",
- "c19bf174cf692694",
- "e49b69c19ef14ad2",
- "efbe4786384f25e3",
- "0fc19dc68b8cd5b5",
- "240ca1cc77ac9c65",
- "2de92c6f592b0275",
- "4a7484aa6ea6e483",
- "5cb0a9dcbd41fbd4",
- "76f988da831153b5",
- "983e5152ee66dfab",
- "a831c66d2db43210",
- "b00327c898fb213f",
- "bf597fc7beef0ee4",
- "c6e00bf33da88fc2",
- "d5a79147930aa725",
- "06ca6351e003826f",
- "142929670a0e6e70",
- "27b70a8546d22ffc",
- "2e1b21385c26c926",
- "4d2c6dfc5ac42aed",
- "53380d139d95b3df",
- "650a73548baf63de",
- "766a0abb3c77b2a8",
- "81c2c92e47edaee6",
- "92722c851482353b",
- "a2bfe8a14cf10364",
- "a81a664bbc423001",
- "c24b8b70d0f89791",
- "c76c51a30654be30",
- "d192e819d6ef5218",
- "d69906245565a910",
- "f40e35855771202a",
- "106aa07032bbd1b8",
- "19a4c116b8d2d0c8",
- "1e376c085141ab53",
- "2748774cdf8eeb99",
- "34b0bcb5e19b48a8",
- "391c0cb3c5c95a63",
- "4ed8aa4ae3418acb",
- "5b9cca4f7763e373",
- "682e6ff3d6b2b8a3",
- "748f82ee5defb2fc",
- "78a5636f43172f60",
- "84c87814a1f0ab72",
- "8cc702081a6439ec",
- "90befffa23631e28",
- "a4506cebde82bde9",
- "bef9a3f7b2c67915",
- "c67178f2e372532b",
- "ca273eceea26619c",
- "d186b8c721c0c207",
- "eada7dd6cde0eb1e",
- "f57d4f7fee6ed178",
- "06f067aa72176fba",
- "0a637dc5a2c898a6",
- "113f9804bef90dae",
- "1b710b35131c471b",
- "28db77f523047d84",
- "32caab7b40c72493",
- "3c9ebe0a15c9bebc",
- "431d67c49c100d4c",
- "4cc5d4becb3e42b6",
- "597f299cfc657e2a",
- "5fcb6fab3ad6faec",
- "6c44198c4a475817",
-};
-#define GET_FX_64WORD(n,b,i) \
- { \
- (n) = ( (FX_UINT64) (b)[(i) ] << 56 ) \
- | ( (FX_UINT64) (b)[(i) + 1] << 48 ) \
- | ( (FX_UINT64) (b)[(i) + 2] << 40 ) \
- | ( (FX_UINT64) (b)[(i) + 3] << 32 ) \
- | ( (FX_UINT64) (b)[(i) + 4] << 24 ) \
- | ( (FX_UINT64) (b)[(i) + 5] << 16 ) \
- | ( (FX_UINT64) (b)[(i) + 6] << 8 ) \
- | ( (FX_UINT64) (b)[(i) + 7] ); \
- }
-#define PUT_FX_64DWORD(n,b,i) \
- { \
- (b)[(i) ] = (FX_BYTE) ( (n) >> 56 ); \
- (b)[(i) + 1] = (FX_BYTE) ( (n) >> 48 ); \
- (b)[(i) + 2] = (FX_BYTE) ( (n) >> 40 ); \
- (b)[(i) + 3] = (FX_BYTE) ( (n) >> 32 ); \
- (b)[(i) + 4] = (FX_BYTE) ( (n) >> 24 ); \
- (b)[(i) + 5] = (FX_BYTE) ( (n) >> 16 ); \
- (b)[(i) + 6] = (FX_BYTE) ( (n) >> 8 ); \
- (b)[(i) + 7] = (FX_BYTE) ( (n) ); \
- }
-static void sha384_process( sha384_context *ctx, const FX_BYTE data[128] )
-{
- FX_UINT64 temp1, temp2;
- FX_UINT64 A, B, C, D, E, F, G, H;
- FX_UINT64 W[80];
- GET_FX_64WORD(W[0], data, 0);
- GET_FX_64WORD(W[1], data, 8);
- GET_FX_64WORD(W[2], data, 16);
- GET_FX_64WORD(W[3], data, 24);
- GET_FX_64WORD(W[4], data, 32);
- GET_FX_64WORD(W[5], data, 40);
- GET_FX_64WORD(W[6], data, 48);
- GET_FX_64WORD(W[7], data, 56);
- GET_FX_64WORD(W[8], data, 64);
- GET_FX_64WORD(W[9], data, 72);
- GET_FX_64WORD(W[10], data, 80);
- GET_FX_64WORD(W[11], data, 88);
- GET_FX_64WORD(W[12], data, 96);
- GET_FX_64WORD(W[13], data, 104);
- GET_FX_64WORD(W[14], data, 112);
- GET_FX_64WORD(W[15], data, 120);
- A = ctx->state[0];
- B = ctx->state[1];
- C = ctx->state[2];
- D = ctx->state[3];
- E = ctx->state[4];
- F = ctx->state[5];
- G = ctx->state[6];
- H = ctx->state[7];
- for (int i = 0; i < 10; ++i) {
- FX_UINT64 temp[8];
- if (i < 2) {
- temp[0] = W[i * 8];
- temp[1] = W[i * 8 + 1];
- temp[2] = W[i * 8 + 2];
- temp[3] = W[i * 8 + 3];
- temp[4] = W[i * 8 + 4];
- temp[5] = W[i * 8 + 5];
- temp[6] = W[i * 8 + 6];
- temp[7] = W[i * 8 + 7];
- } else {
- temp[0] = SHA384_R(i * 8);
- temp[1] = SHA384_R(i * 8 + 1);
- temp[2] = SHA384_R(i * 8 + 2);
- temp[3] = SHA384_R(i * 8 + 3);
- temp[4] = SHA384_R(i * 8 + 4);
- temp[5] = SHA384_R(i * 8 + 5);
- temp[6] = SHA384_R(i * 8 + 6);
- temp[7] = SHA384_R(i * 8 + 7);
- }
- SHA384_P( A, B, C, D, E, F, G, H, temp[ 0], FX_ato64i(constants[i * 8 ]) );
- SHA384_P( H, A, B, C, D, E, F, G, temp[ 1], FX_ato64i(constants[i * 8 + 1]) );
- SHA384_P( G, H, A, B, C, D, E, F, temp[ 2], FX_ato64i(constants[i * 8 + 2]) );
- SHA384_P( F, G, H, A, B, C, D, E, temp[ 3], FX_ato64i(constants[i * 8 + 3]) );
- SHA384_P( E, F, G, H, A, B, C, D, temp[ 4], FX_ato64i(constants[i * 8 + 4]) );
- SHA384_P( D, E, F, G, H, A, B, C, temp[ 5], FX_ato64i(constants[i * 8 + 5]) );
- SHA384_P( C, D, E, F, G, H, A, B, temp[ 6], FX_ato64i(constants[i * 8 + 6]) );
- SHA384_P( B, C, D, E, F, G, H, A, temp[ 7], FX_ato64i(constants[i * 8 + 7]) );
- }
- ctx->state[0] += A;
- ctx->state[1] += B;
- ctx->state[2] += C;
- ctx->state[3] += D;
- ctx->state[4] += E;
- ctx->state[5] += F;
- ctx->state[6] += G;
- ctx->state[7] += H;
-}
-void CRYPT_SHA384Update(FX_LPVOID context, FX_LPCBYTE input, FX_DWORD length)
-{
- sha384_context *ctx = (sha384_context *)context;
- FX_DWORD left, fill;
- if( ! length ) {
- return;
- }
- left = (FX_DWORD)ctx->total[0] & 0x7F;
- fill = 128 - left;
- ctx->total[0] += length;
- if( ctx->total[0] < length ) {
- ctx->total[1]++;
- }
- if( left && length >= fill ) {
- FXSYS_memcpy32( (void *) (ctx->buffer + left),
- (void *) input, fill );
- sha384_process( ctx, ctx->buffer );
- length -= fill;
- input += fill;
- left = 0;
- }
- while( length >= 128 ) {
- sha384_process( ctx, input );
- length -= 128;
- input += 128;
- }
- if( length ) {
- FXSYS_memcpy32( (void *) (ctx->buffer + left),
- (void *) input, length );
- }
-}
-void CRYPT_SHA384Finish(FX_LPVOID context, FX_BYTE digest[48])
-{
- sha384_context *ctx = (sha384_context *)context;
- FX_DWORD last, padn;
- FX_BYTE msglen[16];
- FXSYS_memset32(msglen, 0, 16);
- FX_UINT64 high, low;
- high = ( ctx->total[0] >> 29 )
- | ( ctx->total[1] << 3 );
- low = ( ctx->total[0] << 3 );
- PUT_FX_64DWORD( high, msglen, 0 );
- PUT_FX_64DWORD( low, msglen, 8 );
- last = (FX_DWORD)ctx->total[0] & 0x7F;
- padn = ( last < 112 ) ? ( 112 - last ) : ( 240 - last );
- CRYPT_SHA384Update( ctx, sha384_padding, padn );
- CRYPT_SHA384Update( ctx, msglen, 16 );
- PUT_FX_64DWORD(ctx->state[0], digest, 0);
- PUT_FX_64DWORD(ctx->state[1], digest, 8);
- PUT_FX_64DWORD(ctx->state[2], digest, 16);
- PUT_FX_64DWORD(ctx->state[3], digest, 24);
- PUT_FX_64DWORD(ctx->state[4], digest, 32);
- PUT_FX_64DWORD(ctx->state[5], digest, 40);
-}
-void CRYPT_SHA384Generate(FX_LPCBYTE data, FX_DWORD size, FX_BYTE digest[64])
-{
- sha384_context context;
- CRYPT_SHA384Start(&context);
- CRYPT_SHA384Update(&context, data, size);
- CRYPT_SHA384Finish(&context, digest);
-}
-void CRYPT_SHA512Start(FX_LPVOID context)
-{
- if (context == NULL) {
- return;
- }
- sha384_context *ctx = (sha384_context *)context;
- FXSYS_memset32(ctx, 0, sizeof(sha384_context));
- ctx->state[0] = FX_ato64i("6a09e667f3bcc908");
- ctx->state[1] = FX_ato64i("bb67ae8584caa73b");
- ctx->state[2] = FX_ato64i("3c6ef372fe94f82b");
- ctx->state[3] = FX_ato64i("a54ff53a5f1d36f1");
- ctx->state[4] = FX_ato64i("510e527fade682d1");
- ctx->state[5] = FX_ato64i("9b05688c2b3e6c1f");
- ctx->state[6] = FX_ato64i("1f83d9abfb41bd6b");
- ctx->state[7] = FX_ato64i("5be0cd19137e2179");
-}
-void CRYPT_SHA512Update(FX_LPVOID context, FX_LPCBYTE data, FX_DWORD size)
-{
- CRYPT_SHA384Update(context, data, size);
-}
-void CRYPT_SHA512Finish(FX_LPVOID context, FX_BYTE digest[64])
-{
- sha384_context *ctx = (sha384_context *)context;
- FX_DWORD last, padn;
- FX_BYTE msglen[16];
- FXSYS_memset32(msglen, 0, 16);
- FX_UINT64 high, low;
- high = ( ctx->total[0] >> 29 )
- | ( ctx->total[1] << 3 );
- low = ( ctx->total[0] << 3 );
- PUT_FX_64DWORD( high, msglen, 0 );
- PUT_FX_64DWORD( low, msglen, 8 );
- last = (FX_DWORD)ctx->total[0] & 0x7F;
- padn = ( last < 112 ) ? ( 112 - last ) : ( 240 - last );
- CRYPT_SHA512Update( ctx, sha384_padding, padn );
- CRYPT_SHA512Update( ctx, msglen, 16 );
- PUT_FX_64DWORD(ctx->state[0], digest, 0);
- PUT_FX_64DWORD(ctx->state[1], digest, 8);
- PUT_FX_64DWORD(ctx->state[2], digest, 16);
- PUT_FX_64DWORD(ctx->state[3], digest, 24);
- PUT_FX_64DWORD(ctx->state[4], digest, 32);
- PUT_FX_64DWORD(ctx->state[5], digest, 40);
- PUT_FX_64DWORD(ctx->state[6], digest, 48);
- PUT_FX_64DWORD(ctx->state[7], digest, 56);
-}
-void CRYPT_SHA512Generate(FX_LPCBYTE data, FX_DWORD size, FX_BYTE digest[64])
-{
- sha384_context context;
- CRYPT_SHA512Start(&context);
- CRYPT_SHA512Update(&context, data, size);
- CRYPT_SHA512Finish(&context, digest);
-}
-#ifdef __cplusplus
-};
-#endif
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#include "../../../include/fxcrt/fx_basic.h"
+#include "../../../include/fdrm/fx_crypt.h"
+#ifdef __cplusplus
+extern "C" {
+#endif
+typedef struct {
+ unsigned int h[5];
+ unsigned char block[64];
+ int blkused;
+ unsigned int lenhi, lenlo;
+} SHA_State;
+#define rol(x,y) ( ((x) << (y)) | (((unsigned int)x) >> (32-y)) )
+static void SHA_Core_Init(unsigned int h[5])
+{
+ h[0] = 0x67452301;
+ h[1] = 0xefcdab89;
+ h[2] = 0x98badcfe;
+ h[3] = 0x10325476;
+ h[4] = 0xc3d2e1f0;
+}
+static void SHATransform(unsigned int * digest, unsigned int * block)
+{
+ unsigned int w[80];
+ unsigned int a, b, c, d, e;
+ int t;
+ for (t = 0; t < 16; t++) {
+ w[t] = block[t];
+ }
+ for (t = 16; t < 80; t++) {
+ unsigned int tmp = w[t - 3] ^ w[t - 8] ^ w[t - 14] ^ w[t - 16];
+ w[t] = rol(tmp, 1);
+ }
+ a = digest[0];
+ b = digest[1];
+ c = digest[2];
+ d = digest[3];
+ e = digest[4];
+ for (t = 0; t < 20; t++) {
+ unsigned int tmp =
+ rol(a, 5) + ((b & c) | (d & ~b)) + e + w[t] + 0x5a827999;
+ e = d;
+ d = c;
+ c = rol(b, 30);
+ b = a;
+ a = tmp;
+ }
+ for (t = 20; t < 40; t++) {
+ unsigned int tmp = rol(a, 5) + (b ^ c ^ d) + e + w[t] + 0x6ed9eba1;
+ e = d;
+ d = c;
+ c = rol(b, 30);
+ b = a;
+ a = tmp;
+ }
+ for (t = 40; t < 60; t++) {
+ unsigned int tmp = rol(a,
+ 5) + ((b & c) | (b & d) | (c & d)) + e + w[t] +
+ 0x8f1bbcdc;
+ e = d;
+ d = c;
+ c = rol(b, 30);
+ b = a;
+ a = tmp;
+ }
+ for (t = 60; t < 80; t++) {
+ unsigned int tmp = rol(a, 5) + (b ^ c ^ d) + e + w[t] + 0xca62c1d6;
+ e = d;
+ d = c;
+ c = rol(b, 30);
+ b = a;
+ a = tmp;
+ }
+ digest[0] += a;
+ digest[1] += b;
+ digest[2] += c;
+ digest[3] += d;
+ digest[4] += e;
+}
+void CRYPT_SHA1Start(FX_LPVOID context)
+{
+ SHA_State * s = (SHA_State*)context;
+ SHA_Core_Init(s->h);
+ s->blkused = 0;
+ s->lenhi = s->lenlo = 0;
+}
+void CRYPT_SHA1Update(FX_LPVOID context, FX_LPCBYTE data, FX_DWORD size)
+{
+ SHA_State * s = (SHA_State*)context;
+ unsigned char *q = (unsigned char *)data;
+ unsigned int wordblock[16];
+ int len = size;
+ unsigned int lenw = len;
+ int i;
+ s->lenlo += lenw;
+ s->lenhi += (s->lenlo < lenw);
+ if (s->blkused && s->blkused + len < 64) {
+ FXSYS_memcpy32(s->block + s->blkused, q, len);
+ s->blkused += len;
+ } else {
+ while (s->blkused + len >= 64) {
+ FXSYS_memcpy32(s->block + s->blkused, q, 64 - s->blkused);
+ q += 64 - s->blkused;
+ len -= 64 - s->blkused;
+ for (i = 0; i < 16; i++) {
+ wordblock[i] =
+ (((unsigned int) s->block[i * 4 + 0]) << 24) |
+ (((unsigned int) s->block[i * 4 + 1]) << 16) |
+ (((unsigned int) s->block[i * 4 + 2]) << 8) |
+ (((unsigned int) s->block[i * 4 + 3]) << 0);
+ }
+ SHATransform(s->h, wordblock);
+ s->blkused = 0;
+ }
+ FXSYS_memcpy32(s->block, q, len);
+ s->blkused = len;
+ }
+}
+void CRYPT_SHA1Finish(FX_LPVOID context, FX_BYTE digest[20])
+{
+ SHA_State * s = (SHA_State*)context;
+ int i;
+ int pad;
+ unsigned char c[64];
+ unsigned int lenhi, lenlo;
+ if (s->blkused >= 56) {
+ pad = 56 + 64 - s->blkused;
+ } else {
+ pad = 56 - s->blkused;
+ }
+ lenhi = (s->lenhi << 3) | (s->lenlo >> (32 - 3));
+ lenlo = (s->lenlo << 3);
+ FXSYS_memset32(c, 0, pad);
+ c[0] = 0x80;
+ CRYPT_SHA1Update(s, c, pad);
+ c[0] = (lenhi >> 24) & 0xFF;
+ c[1] = (lenhi >> 16) & 0xFF;
+ c[2] = (lenhi >> 8) & 0xFF;
+ c[3] = (lenhi >> 0) & 0xFF;
+ c[4] = (lenlo >> 24) & 0xFF;
+ c[5] = (lenlo >> 16) & 0xFF;
+ c[6] = (lenlo >> 8) & 0xFF;
+ c[7] = (lenlo >> 0) & 0xFF;
+ CRYPT_SHA1Update(s, c, 8);
+ for (i = 0; i < 5; i++) {
+ digest[i * 4] = (s->h[i] >> 24) & 0xFF;
+ digest[i * 4 + 1] = (s->h[i] >> 16) & 0xFF;
+ digest[i * 4 + 2] = (s->h[i] >> 8) & 0xFF;
+ digest[i * 4 + 3] = (s->h[i]) & 0xFF;
+ }
+}
+void CRYPT_SHA1Generate(FX_LPCBYTE data, FX_DWORD size, FX_BYTE digest[20])
+{
+ SHA_State s;
+ CRYPT_SHA1Start(&s);
+ CRYPT_SHA1Update(&s, data, size);
+ CRYPT_SHA1Finish(&s, digest);
+}
+typedef struct {
+ FX_DWORD total[2];
+ FX_DWORD state[8];
+ FX_BYTE buffer[64];
+}
+sha256_context;
+#define GET_FX_DWORD(n,b,i) \
+ { \
+ (n) = ( (FX_DWORD) (b)[(i) ] << 24 ) \
+ | ( (FX_DWORD) (b)[(i) + 1] << 16 ) \
+ | ( (FX_DWORD) (b)[(i) + 2] << 8 ) \
+ | ( (FX_DWORD) (b)[(i) + 3] ); \
+ }
+#define PUT_FX_DWORD(n,b,i) \
+ { \
+ (b)[(i) ] = (FX_BYTE) ( (n) >> 24 ); \
+ (b)[(i) + 1] = (FX_BYTE) ( (n) >> 16 ); \
+ (b)[(i) + 2] = (FX_BYTE) ( (n) >> 8 ); \
+ (b)[(i) + 3] = (FX_BYTE) ( (n) ); \
+ }
+void CRYPT_SHA256Start( FX_LPVOID context )
+{
+ sha256_context *ctx = (sha256_context *)context;
+ ctx->total[0] = 0;
+ ctx->total[1] = 0;
+ ctx->state[0] = 0x6A09E667;
+ ctx->state[1] = 0xBB67AE85;
+ ctx->state[2] = 0x3C6EF372;
+ ctx->state[3] = 0xA54FF53A;
+ ctx->state[4] = 0x510E527F;
+ ctx->state[5] = 0x9B05688C;
+ ctx->state[6] = 0x1F83D9AB;
+ ctx->state[7] = 0x5BE0CD19;
+}
+static void sha256_process( sha256_context *ctx, const FX_BYTE data[64] )
+{
+ FX_DWORD temp1, temp2, W[64];
+ FX_DWORD A, B, C, D, E, F, G, H;
+ GET_FX_DWORD( W[0], data, 0 );
+ GET_FX_DWORD( W[1], data, 4 );
+ GET_FX_DWORD( W[2], data, 8 );
+ GET_FX_DWORD( W[3], data, 12 );
+ GET_FX_DWORD( W[4], data, 16 );
+ GET_FX_DWORD( W[5], data, 20 );
+ GET_FX_DWORD( W[6], data, 24 );
+ GET_FX_DWORD( W[7], data, 28 );
+ GET_FX_DWORD( W[8], data, 32 );
+ GET_FX_DWORD( W[9], data, 36 );
+ GET_FX_DWORD( W[10], data, 40 );
+ GET_FX_DWORD( W[11], data, 44 );
+ GET_FX_DWORD( W[12], data, 48 );
+ GET_FX_DWORD( W[13], data, 52 );
+ GET_FX_DWORD( W[14], data, 56 );
+ GET_FX_DWORD( W[15], data, 60 );
+#define SHR(x,n) ((x & 0xFFFFFFFF) >> n)
+#define ROTR(x,n) (SHR(x,n) | (x << (32 - n)))
+#define S0(x) (ROTR(x, 7) ^ ROTR(x,18) ^ SHR(x, 3))
+#define S1(x) (ROTR(x,17) ^ ROTR(x,19) ^ SHR(x,10))
+#define S2(x) (ROTR(x, 2) ^ ROTR(x,13) ^ ROTR(x,22))
+#define S3(x) (ROTR(x, 6) ^ ROTR(x,11) ^ ROTR(x,25))
+#define F0(x,y,z) ((x & y) | (z & (x | y)))
+#define F1(x,y,z) (z ^ (x & (y ^ z)))
+#define R(t) \
+ ( \
+ W[t] = S1(W[t - 2]) + W[t - 7] + \
+ S0(W[t - 15]) + W[t - 16] \
+ )
+#define P(a,b,c,d,e,f,g,h,x,K) \
+ { \
+ temp1 = h + S3(e) + F1(e,f,g) + K + x; \
+ temp2 = S2(a) + F0(a,b,c); \
+ d += temp1; h = temp1 + temp2; \
+ }
+ A = ctx->state[0];
+ B = ctx->state[1];
+ C = ctx->state[2];
+ D = ctx->state[3];
+ E = ctx->state[4];
+ F = ctx->state[5];
+ G = ctx->state[6];
+ H = ctx->state[7];
+ P( A, B, C, D, E, F, G, H, W[ 0], 0x428A2F98 );
+ P( H, A, B, C, D, E, F, G, W[ 1], 0x71374491 );
+ P( G, H, A, B, C, D, E, F, W[ 2], 0xB5C0FBCF );
+ P( F, G, H, A, B, C, D, E, W[ 3], 0xE9B5DBA5 );
+ P( E, F, G, H, A, B, C, D, W[ 4], 0x3956C25B );
+ P( D, E, F, G, H, A, B, C, W[ 5], 0x59F111F1 );
+ P( C, D, E, F, G, H, A, B, W[ 6], 0x923F82A4 );
+ P( B, C, D, E, F, G, H, A, W[ 7], 0xAB1C5ED5 );
+ P( A, B, C, D, E, F, G, H, W[ 8], 0xD807AA98 );
+ P( H, A, B, C, D, E, F, G, W[ 9], 0x12835B01 );
+ P( G, H, A, B, C, D, E, F, W[10], 0x243185BE );
+ P( F, G, H, A, B, C, D, E, W[11], 0x550C7DC3 );
+ P( E, F, G, H, A, B, C, D, W[12], 0x72BE5D74 );
+ P( D, E, F, G, H, A, B, C, W[13], 0x80DEB1FE );
+ P( C, D, E, F, G, H, A, B, W[14], 0x9BDC06A7 );
+ P( B, C, D, E, F, G, H, A, W[15], 0xC19BF174 );
+ P( A, B, C, D, E, F, G, H, R(16), 0xE49B69C1 );
+ P( H, A, B, C, D, E, F, G, R(17), 0xEFBE4786 );
+ P( G, H, A, B, C, D, E, F, R(18), 0x0FC19DC6 );
+ P( F, G, H, A, B, C, D, E, R(19), 0x240CA1CC );
+ P( E, F, G, H, A, B, C, D, R(20), 0x2DE92C6F );
+ P( D, E, F, G, H, A, B, C, R(21), 0x4A7484AA );
+ P( C, D, E, F, G, H, A, B, R(22), 0x5CB0A9DC );
+ P( B, C, D, E, F, G, H, A, R(23), 0x76F988DA );
+ P( A, B, C, D, E, F, G, H, R(24), 0x983E5152 );
+ P( H, A, B, C, D, E, F, G, R(25), 0xA831C66D );
+ P( G, H, A, B, C, D, E, F, R(26), 0xB00327C8 );
+ P( F, G, H, A, B, C, D, E, R(27), 0xBF597FC7 );
+ P( E, F, G, H, A, B, C, D, R(28), 0xC6E00BF3 );
+ P( D, E, F, G, H, A, B, C, R(29), 0xD5A79147 );
+ P( C, D, E, F, G, H, A, B, R(30), 0x06CA6351 );
+ P( B, C, D, E, F, G, H, A, R(31), 0x14292967 );
+ P( A, B, C, D, E, F, G, H, R(32), 0x27B70A85 );
+ P( H, A, B, C, D, E, F, G, R(33), 0x2E1B2138 );
+ P( G, H, A, B, C, D, E, F, R(34), 0x4D2C6DFC );
+ P( F, G, H, A, B, C, D, E, R(35), 0x53380D13 );
+ P( E, F, G, H, A, B, C, D, R(36), 0x650A7354 );
+ P( D, E, F, G, H, A, B, C, R(37), 0x766A0ABB );
+ P( C, D, E, F, G, H, A, B, R(38), 0x81C2C92E );
+ P( B, C, D, E, F, G, H, A, R(39), 0x92722C85 );
+ P( A, B, C, D, E, F, G, H, R(40), 0xA2BFE8A1 );
+ P( H, A, B, C, D, E, F, G, R(41), 0xA81A664B );
+ P( G, H, A, B, C, D, E, F, R(42), 0xC24B8B70 );
+ P( F, G, H, A, B, C, D, E, R(43), 0xC76C51A3 );
+ P( E, F, G, H, A, B, C, D, R(44), 0xD192E819 );
+ P( D, E, F, G, H, A, B, C, R(45), 0xD6990624 );
+ P( C, D, E, F, G, H, A, B, R(46), 0xF40E3585 );
+ P( B, C, D, E, F, G, H, A, R(47), 0x106AA070 );
+ P( A, B, C, D, E, F, G, H, R(48), 0x19A4C116 );
+ P( H, A, B, C, D, E, F, G, R(49), 0x1E376C08 );
+ P( G, H, A, B, C, D, E, F, R(50), 0x2748774C );
+ P( F, G, H, A, B, C, D, E, R(51), 0x34B0BCB5 );
+ P( E, F, G, H, A, B, C, D, R(52), 0x391C0CB3 );
+ P( D, E, F, G, H, A, B, C, R(53), 0x4ED8AA4A );
+ P( C, D, E, F, G, H, A, B, R(54), 0x5B9CCA4F );
+ P( B, C, D, E, F, G, H, A, R(55), 0x682E6FF3 );
+ P( A, B, C, D, E, F, G, H, R(56), 0x748F82EE );
+ P( H, A, B, C, D, E, F, G, R(57), 0x78A5636F );
+ P( G, H, A, B, C, D, E, F, R(58), 0x84C87814 );
+ P( F, G, H, A, B, C, D, E, R(59), 0x8CC70208 );
+ P( E, F, G, H, A, B, C, D, R(60), 0x90BEFFFA );
+ P( D, E, F, G, H, A, B, C, R(61), 0xA4506CEB );
+ P( C, D, E, F, G, H, A, B, R(62), 0xBEF9A3F7 );
+ P( B, C, D, E, F, G, H, A, R(63), 0xC67178F2 );
+ ctx->state[0] += A;
+ ctx->state[1] += B;
+ ctx->state[2] += C;
+ ctx->state[3] += D;
+ ctx->state[4] += E;
+ ctx->state[5] += F;
+ ctx->state[6] += G;
+ ctx->state[7] += H;
+}
+void CRYPT_SHA256Update( void* context, FX_LPCBYTE input, FX_DWORD length )
+{
+ sha256_context *ctx = (sha256_context *)context;
+ FX_DWORD left, fill;
+ if( ! length ) {
+ return;
+ }
+ left = ctx->total[0] & 0x3F;
+ fill = 64 - left;
+ ctx->total[0] += length;
+ ctx->total[0] &= 0xFFFFFFFF;
+ if( ctx->total[0] < length ) {
+ ctx->total[1]++;
+ }
+ if( left && length >= fill ) {
+ FXSYS_memcpy32( (void *) (ctx->buffer + left),
+ (void *) input, fill );
+ sha256_process( ctx, ctx->buffer );
+ length -= fill;
+ input += fill;
+ left = 0;
+ }
+ while( length >= 64 ) {
+ sha256_process( ctx, input );
+ length -= 64;
+ input += 64;
+ }
+ if( length ) {
+ FXSYS_memcpy32( (void *) (ctx->buffer + left),
+ (void *) input, length );
+ }
+}
+static const FX_BYTE sha256_padding[64] = {
+ 0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+};
+void CRYPT_SHA256Finish( FX_LPVOID context, FX_BYTE digest[32] )
+{
+ sha256_context *ctx = (sha256_context *)context;
+ FX_DWORD last, padn;
+ FX_DWORD high, low;
+ FX_BYTE msglen[8];
+ high = ( ctx->total[0] >> 29 )
+ | ( ctx->total[1] << 3 );
+ low = ( ctx->total[0] << 3 );
+ PUT_FX_DWORD( high, msglen, 0 );
+ PUT_FX_DWORD( low, msglen, 4 );
+ last = ctx->total[0] & 0x3F;
+ padn = ( last < 56 ) ? ( 56 - last ) : ( 120 - last );
+ CRYPT_SHA256Update( ctx, sha256_padding, padn );
+ CRYPT_SHA256Update( ctx, msglen, 8 );
+ PUT_FX_DWORD( ctx->state[0], digest, 0 );
+ PUT_FX_DWORD( ctx->state[1], digest, 4 );
+ PUT_FX_DWORD( ctx->state[2], digest, 8 );
+ PUT_FX_DWORD( ctx->state[3], digest, 12 );
+ PUT_FX_DWORD( ctx->state[4], digest, 16 );
+ PUT_FX_DWORD( ctx->state[5], digest, 20 );
+ PUT_FX_DWORD( ctx->state[6], digest, 24 );
+ PUT_FX_DWORD( ctx->state[7], digest, 28 );
+}
+void CRYPT_SHA256Generate(FX_LPCBYTE data, FX_DWORD size, FX_BYTE digest[32])
+{
+ sha256_context ctx;
+ CRYPT_SHA256Start(&ctx);
+ CRYPT_SHA256Update(&ctx, data, size);
+ CRYPT_SHA256Finish(&ctx, digest);
+}
+typedef struct {
+ FX_UINT64 total[2];
+ FX_UINT64 state[8];
+ FX_BYTE buffer[128];
+} sha384_context;
+FX_UINT64 FX_ato64i(FX_LPCSTR str)
+{
+ FXSYS_assert(str != NULL);
+ FX_UINT64 ret = 0;
+ int len = (int)FXSYS_strlen(str);
+ len = len > 16 ? 16 : len;
+ for (int i = 0; i < len; ++i) {
+ if (i) {
+ ret <<= 4;
+ }
+ if (str[i] >= '0' && str[i] <= '9') {
+ ret |= (str[i] - '0') & 0xFF;
+ } else if (str[i] >= 'a' && str[i] <= 'f') {
+ ret |= (str[i] - 'a' + 10) & 0xFF;
+ } else if (str[i] >= 'A' && str[i] <= 'F') {
+ ret |= (str[i] - 'A' + 10) & 0xFF;
+ } else {
+ FXSYS_assert(FALSE);
+ }
+ }
+ return ret;
+}
+void CRYPT_SHA384Start(FX_LPVOID context)
+{
+ if (context == NULL) {
+ return;
+ }
+ sha384_context *ctx = (sha384_context *)context;
+ FXSYS_memset32(ctx, 0, sizeof(sha384_context));
+ ctx->state[0] = FX_ato64i("cbbb9d5dc1059ed8");
+ ctx->state[1] = FX_ato64i("629a292a367cd507");
+ ctx->state[2] = FX_ato64i("9159015a3070dd17");
+ ctx->state[3] = FX_ato64i("152fecd8f70e5939");
+ ctx->state[4] = FX_ato64i("67332667ffc00b31");
+ ctx->state[5] = FX_ato64i("8eb44a8768581511");
+ ctx->state[6] = FX_ato64i("db0c2e0d64f98fa7");
+ ctx->state[7] = FX_ato64i("47b5481dbefa4fa4");
+}
+#define SHA384_F0(x,y,z) ((x & y) | (z & (x | y)))
+#define SHA384_F1(x,y,z) (z ^ (x & (y ^ z)))
+#define SHA384_SHR(x,n) (x >> n)
+#define SHA384_ROTR(x,n) (SHA384_SHR(x, n) | x << (64 - n))
+#define SHA384_S0(x) (SHA384_ROTR(x, 1) ^ SHA384_ROTR(x, 8) ^ SHA384_SHR(x, 7))
+#define SHA384_S1(x) (SHA384_ROTR(x,19) ^ SHA384_ROTR(x, 61) ^ SHA384_SHR(x, 6))
+#define SHA384_S2(x) (SHA384_ROTR(x, 28) ^ SHA384_ROTR(x, 34) ^ SHA384_ROTR(x, 39))
+#define SHA384_S3(x) (SHA384_ROTR(x, 14) ^ SHA384_ROTR(x,18) ^ SHA384_ROTR(x, 41))
+#define SHA384_P(a,b,c,d,e,f,g,h,x,K) \
+ { \
+ temp1 = h + SHA384_S3(e) + SHA384_F1(e,f,g) + K + x; \
+ temp2 = SHA384_S2(a) + SHA384_F0(a,b,c); \
+ d += temp1; h = temp1 + temp2; \
+ }
+static const FX_BYTE sha384_padding[128] = {
+ 0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+};
+#define SHA384_R(t) (W[t] = SHA384_S1(W[t - 2]) + W[t - 7] + SHA384_S0(W[t - 15]) + W[t - 16])
+static FX_LPCSTR constants[] = {
+ "428a2f98d728ae22",
+ "7137449123ef65cd",
+ "b5c0fbcfec4d3b2f",
+ "e9b5dba58189dbbc",
+ "3956c25bf348b538",
+ "59f111f1b605d019",
+ "923f82a4af194f9b",
+ "ab1c5ed5da6d8118",
+ "d807aa98a3030242",
+ "12835b0145706fbe",
+ "243185be4ee4b28c",
+ "550c7dc3d5ffb4e2",
+ "72be5d74f27b896f",
+ "80deb1fe3b1696b1",
+ "9bdc06a725c71235",
+ "c19bf174cf692694",
+ "e49b69c19ef14ad2",
+ "efbe4786384f25e3",
+ "0fc19dc68b8cd5b5",
+ "240ca1cc77ac9c65",
+ "2de92c6f592b0275",
+ "4a7484aa6ea6e483",
+ "5cb0a9dcbd41fbd4",
+ "76f988da831153b5",
+ "983e5152ee66dfab",
+ "a831c66d2db43210",
+ "b00327c898fb213f",
+ "bf597fc7beef0ee4",
+ "c6e00bf33da88fc2",
+ "d5a79147930aa725",
+ "06ca6351e003826f",
+ "142929670a0e6e70",
+ "27b70a8546d22ffc",
+ "2e1b21385c26c926",
+ "4d2c6dfc5ac42aed",
+ "53380d139d95b3df",
+ "650a73548baf63de",
+ "766a0abb3c77b2a8",
+ "81c2c92e47edaee6",
+ "92722c851482353b",
+ "a2bfe8a14cf10364",
+ "a81a664bbc423001",
+ "c24b8b70d0f89791",
+ "c76c51a30654be30",
+ "d192e819d6ef5218",
+ "d69906245565a910",
+ "f40e35855771202a",
+ "106aa07032bbd1b8",
+ "19a4c116b8d2d0c8",
+ "1e376c085141ab53",
+ "2748774cdf8eeb99",
+ "34b0bcb5e19b48a8",
+ "391c0cb3c5c95a63",
+ "4ed8aa4ae3418acb",
+ "5b9cca4f7763e373",
+ "682e6ff3d6b2b8a3",
+ "748f82ee5defb2fc",
+ "78a5636f43172f60",
+ "84c87814a1f0ab72",
+ "8cc702081a6439ec",
+ "90befffa23631e28",
+ "a4506cebde82bde9",
+ "bef9a3f7b2c67915",
+ "c67178f2e372532b",
+ "ca273eceea26619c",
+ "d186b8c721c0c207",
+ "eada7dd6cde0eb1e",
+ "f57d4f7fee6ed178",
+ "06f067aa72176fba",
+ "0a637dc5a2c898a6",
+ "113f9804bef90dae",
+ "1b710b35131c471b",
+ "28db77f523047d84",
+ "32caab7b40c72493",
+ "3c9ebe0a15c9bebc",
+ "431d67c49c100d4c",
+ "4cc5d4becb3e42b6",
+ "597f299cfc657e2a",
+ "5fcb6fab3ad6faec",
+ "6c44198c4a475817",
+};
+#define GET_FX_64WORD(n,b,i) \
+ { \
+ (n) = ( (FX_UINT64) (b)[(i) ] << 56 ) \
+ | ( (FX_UINT64) (b)[(i) + 1] << 48 ) \
+ | ( (FX_UINT64) (b)[(i) + 2] << 40 ) \
+ | ( (FX_UINT64) (b)[(i) + 3] << 32 ) \
+ | ( (FX_UINT64) (b)[(i) + 4] << 24 ) \
+ | ( (FX_UINT64) (b)[(i) + 5] << 16 ) \
+ | ( (FX_UINT64) (b)[(i) + 6] << 8 ) \
+ | ( (FX_UINT64) (b)[(i) + 7] ); \
+ }
+#define PUT_FX_64DWORD(n,b,i) \
+ { \
+ (b)[(i) ] = (FX_BYTE) ( (n) >> 56 ); \
+ (b)[(i) + 1] = (FX_BYTE) ( (n) >> 48 ); \
+ (b)[(i) + 2] = (FX_BYTE) ( (n) >> 40 ); \
+ (b)[(i) + 3] = (FX_BYTE) ( (n) >> 32 ); \
+ (b)[(i) + 4] = (FX_BYTE) ( (n) >> 24 ); \
+ (b)[(i) + 5] = (FX_BYTE) ( (n) >> 16 ); \
+ (b)[(i) + 6] = (FX_BYTE) ( (n) >> 8 ); \
+ (b)[(i) + 7] = (FX_BYTE) ( (n) ); \
+ }
+static void sha384_process( sha384_context *ctx, const FX_BYTE data[128] )
+{
+ FX_UINT64 temp1, temp2;
+ FX_UINT64 A, B, C, D, E, F, G, H;
+ FX_UINT64 W[80];
+ GET_FX_64WORD(W[0], data, 0);
+ GET_FX_64WORD(W[1], data, 8);
+ GET_FX_64WORD(W[2], data, 16);
+ GET_FX_64WORD(W[3], data, 24);
+ GET_FX_64WORD(W[4], data, 32);
+ GET_FX_64WORD(W[5], data, 40);
+ GET_FX_64WORD(W[6], data, 48);
+ GET_FX_64WORD(W[7], data, 56);
+ GET_FX_64WORD(W[8], data, 64);
+ GET_FX_64WORD(W[9], data, 72);
+ GET_FX_64WORD(W[10], data, 80);
+ GET_FX_64WORD(W[11], data, 88);
+ GET_FX_64WORD(W[12], data, 96);
+ GET_FX_64WORD(W[13], data, 104);
+ GET_FX_64WORD(W[14], data, 112);
+ GET_FX_64WORD(W[15], data, 120);
+ A = ctx->state[0];
+ B = ctx->state[1];
+ C = ctx->state[2];
+ D = ctx->state[3];
+ E = ctx->state[4];
+ F = ctx->state[5];
+ G = ctx->state[6];
+ H = ctx->state[7];
+ for (int i = 0; i < 10; ++i) {
+ FX_UINT64 temp[8];
+ if (i < 2) {
+ temp[0] = W[i * 8];
+ temp[1] = W[i * 8 + 1];
+ temp[2] = W[i * 8 + 2];
+ temp[3] = W[i * 8 + 3];
+ temp[4] = W[i * 8 + 4];
+ temp[5] = W[i * 8 + 5];
+ temp[6] = W[i * 8 + 6];
+ temp[7] = W[i * 8 + 7];
+ } else {
+ temp[0] = SHA384_R(i * 8);
+ temp[1] = SHA384_R(i * 8 + 1);
+ temp[2] = SHA384_R(i * 8 + 2);
+ temp[3] = SHA384_R(i * 8 + 3);
+ temp[4] = SHA384_R(i * 8 + 4);
+ temp[5] = SHA384_R(i * 8 + 5);
+ temp[6] = SHA384_R(i * 8 + 6);
+ temp[7] = SHA384_R(i * 8 + 7);
+ }
+ SHA384_P( A, B, C, D, E, F, G, H, temp[ 0], FX_ato64i(constants[i * 8 ]) );
+ SHA384_P( H, A, B, C, D, E, F, G, temp[ 1], FX_ato64i(constants[i * 8 + 1]) );
+ SHA384_P( G, H, A, B, C, D, E, F, temp[ 2], FX_ato64i(constants[i * 8 + 2]) );
+ SHA384_P( F, G, H, A, B, C, D, E, temp[ 3], FX_ato64i(constants[i * 8 + 3]) );
+ SHA384_P( E, F, G, H, A, B, C, D, temp[ 4], FX_ato64i(constants[i * 8 + 4]) );
+ SHA384_P( D, E, F, G, H, A, B, C, temp[ 5], FX_ato64i(constants[i * 8 + 5]) );
+ SHA384_P( C, D, E, F, G, H, A, B, temp[ 6], FX_ato64i(constants[i * 8 + 6]) );
+ SHA384_P( B, C, D, E, F, G, H, A, temp[ 7], FX_ato64i(constants[i * 8 + 7]) );
+ }
+ ctx->state[0] += A;
+ ctx->state[1] += B;
+ ctx->state[2] += C;
+ ctx->state[3] += D;
+ ctx->state[4] += E;
+ ctx->state[5] += F;
+ ctx->state[6] += G;
+ ctx->state[7] += H;
+}
+void CRYPT_SHA384Update(FX_LPVOID context, FX_LPCBYTE input, FX_DWORD length)
+{
+ sha384_context *ctx = (sha384_context *)context;
+ FX_DWORD left, fill;
+ if( ! length ) {
+ return;
+ }
+ left = (FX_DWORD)ctx->total[0] & 0x7F;
+ fill = 128 - left;
+ ctx->total[0] += length;
+ if( ctx->total[0] < length ) {
+ ctx->total[1]++;
+ }
+ if( left && length >= fill ) {
+ FXSYS_memcpy32( (void *) (ctx->buffer + left),
+ (void *) input, fill );
+ sha384_process( ctx, ctx->buffer );
+ length -= fill;
+ input += fill;
+ left = 0;
+ }
+ while( length >= 128 ) {
+ sha384_process( ctx, input );
+ length -= 128;
+ input += 128;
+ }
+ if( length ) {
+ FXSYS_memcpy32( (void *) (ctx->buffer + left),
+ (void *) input, length );
+ }
+}
+void CRYPT_SHA384Finish(FX_LPVOID context, FX_BYTE digest[48])
+{
+ sha384_context *ctx = (sha384_context *)context;
+ FX_DWORD last, padn;
+ FX_BYTE msglen[16];
+ FXSYS_memset32(msglen, 0, 16);
+ FX_UINT64 high, low;
+ high = ( ctx->total[0] >> 29 )
+ | ( ctx->total[1] << 3 );
+ low = ( ctx->total[0] << 3 );
+ PUT_FX_64DWORD( high, msglen, 0 );
+ PUT_FX_64DWORD( low, msglen, 8 );
+ last = (FX_DWORD)ctx->total[0] & 0x7F;
+ padn = ( last < 112 ) ? ( 112 - last ) : ( 240 - last );
+ CRYPT_SHA384Update( ctx, sha384_padding, padn );
+ CRYPT_SHA384Update( ctx, msglen, 16 );
+ PUT_FX_64DWORD(ctx->state[0], digest, 0);
+ PUT_FX_64DWORD(ctx->state[1], digest, 8);
+ PUT_FX_64DWORD(ctx->state[2], digest, 16);
+ PUT_FX_64DWORD(ctx->state[3], digest, 24);
+ PUT_FX_64DWORD(ctx->state[4], digest, 32);
+ PUT_FX_64DWORD(ctx->state[5], digest, 40);
+}
+void CRYPT_SHA384Generate(FX_LPCBYTE data, FX_DWORD size, FX_BYTE digest[64])
+{
+ sha384_context context;
+ CRYPT_SHA384Start(&context);
+ CRYPT_SHA384Update(&context, data, size);
+ CRYPT_SHA384Finish(&context, digest);
+}
+void CRYPT_SHA512Start(FX_LPVOID context)
+{
+ if (context == NULL) {
+ return;
+ }
+ sha384_context *ctx = (sha384_context *)context;
+ FXSYS_memset32(ctx, 0, sizeof(sha384_context));
+ ctx->state[0] = FX_ato64i("6a09e667f3bcc908");
+ ctx->state[1] = FX_ato64i("bb67ae8584caa73b");
+ ctx->state[2] = FX_ato64i("3c6ef372fe94f82b");
+ ctx->state[3] = FX_ato64i("a54ff53a5f1d36f1");
+ ctx->state[4] = FX_ato64i("510e527fade682d1");
+ ctx->state[5] = FX_ato64i("9b05688c2b3e6c1f");
+ ctx->state[6] = FX_ato64i("1f83d9abfb41bd6b");
+ ctx->state[7] = FX_ato64i("5be0cd19137e2179");
+}
+void CRYPT_SHA512Update(FX_LPVOID context, FX_LPCBYTE data, FX_DWORD size)
+{
+ CRYPT_SHA384Update(context, data, size);
+}
+void CRYPT_SHA512Finish(FX_LPVOID context, FX_BYTE digest[64])
+{
+ sha384_context *ctx = (sha384_context *)context;
+ FX_DWORD last, padn;
+ FX_BYTE msglen[16];
+ FXSYS_memset32(msglen, 0, 16);
+ FX_UINT64 high, low;
+ high = ( ctx->total[0] >> 29 )
+ | ( ctx->total[1] << 3 );
+ low = ( ctx->total[0] << 3 );
+ PUT_FX_64DWORD( high, msglen, 0 );
+ PUT_FX_64DWORD( low, msglen, 8 );
+ last = (FX_DWORD)ctx->total[0] & 0x7F;
+ padn = ( last < 112 ) ? ( 112 - last ) : ( 240 - last );
+ CRYPT_SHA512Update( ctx, sha384_padding, padn );
+ CRYPT_SHA512Update( ctx, msglen, 16 );
+ PUT_FX_64DWORD(ctx->state[0], digest, 0);
+ PUT_FX_64DWORD(ctx->state[1], digest, 8);
+ PUT_FX_64DWORD(ctx->state[2], digest, 16);
+ PUT_FX_64DWORD(ctx->state[3], digest, 24);
+ PUT_FX_64DWORD(ctx->state[4], digest, 32);
+ PUT_FX_64DWORD(ctx->state[5], digest, 40);
+ PUT_FX_64DWORD(ctx->state[6], digest, 48);
+ PUT_FX_64DWORD(ctx->state[7], digest, 56);
+}
+void CRYPT_SHA512Generate(FX_LPCBYTE data, FX_DWORD size, FX_BYTE digest[64])
+{
+ sha384_context context;
+ CRYPT_SHA512Start(&context);
+ CRYPT_SHA512Update(&context, data, size);
+ CRYPT_SHA512Finish(&context, digest);
+}
+#ifdef __cplusplus
+};
+#endif
generated by cgit v1.2.3 (git 2.25.1) at 2025-02-18 16:25:53 +0000