shadps4-emu/ext-cryptopp
1
0
Fork 0
mirror of https://github.com/shadps4-emu/ext-cryptopp.git synced 2024-11-27 03:40:22 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Cleanup SHA SIMD source file

Browse Source 
Add proper declaration for SHA256_K and SHA512_K tables; and split from definitions
This commit is contained in:
Jeffrey Walton 2018-10-28 04:45:26 -04:00
parent c601213ce1
commit 1d0c6dd916
No known key found for this signature in database
GPG Key ID: B36AB348921B1838
2 changed files with 197 additions and 195 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

29
sha-simd.cpp
View File

@ -54,6 +54,11 @@ extern const char SHA_SIMD_FNAME[] = __FILE__;
NAMESPACE_BEGIN(CryptoPP) NAMESPACE_BEGIN(CryptoPP)
// ***************** SHA key tables ********************
extern const word32 SHA256_K[64];
extern const word64 SHA512_K[80];
// ***************** SIGILL probes ******************** // ***************** SIGILL probes ********************
#ifdef CRYPTOPP_GNU_STYLE_INLINE_ASSEMBLY #ifdef CRYPTOPP_GNU_STYLE_INLINE_ASSEMBLY
@ -284,10 +289,6 @@ bool CPU_ProbeSHA512()
// ***************** Intel x86 SHA ******************** // ***************** Intel x86 SHA ********************
// provided by sha.cpp, 16-byte aigned
extern const word32 SHA256_K[64];
extern const word64 SHA512_K[80];
///////////////////////////////////// /////////////////////////////////////
// start of Walton and Gulley code // // start of Walton and Gulley code //
///////////////////////////////////// /////////////////////////////////////
@ -1253,7 +1254,7 @@ void SHA256_HashMultipleBlocks_POWER8(word32 *state, const word32 *data, size_t
size_t blocks = length / SHA256::BLOCKSIZE; size_t blocks = length / SHA256::BLOCKSIZE;
while (blocks--) while (blocks--)
{ {
unsigned int i, offset=0; unsigned int offset=0;
S[A] = abcd; S[E] = efgh; S[A] = abcd; S[E] = efgh;
S[B] = VectorShiftLeft<4>(S[A]); S[B] = VectorShiftLeft<4>(S[A]);
@ -1263,9 +1264,7 @@ void SHA256_HashMultipleBlocks_POWER8(word32 *state, const word32 *data, size_t
S[D] = VectorShiftLeft<4>(S[C]); S[D] = VectorShiftLeft<4>(S[C]);
S[H] = VectorShiftLeft<4>(S[G]); S[H] = VectorShiftLeft<4>(S[G]);
// Unroll the loop to provide the round number as a constexpr // Rounds 0-16
// for (unsigned int i=0; i<16; ++i)
{
vk = VectorLoad32x4u(k, offset); vk = VectorLoad32x4u(k, offset);
vm = VectorLoadMsg32x4(m, offset); vm = VectorLoadMsg32x4(m, offset);
SHA256_ROUND1<0>(W,S, vk,vm); SHA256_ROUND1<0>(W,S, vk,vm);
@ -1333,11 +1332,11 @@ void SHA256_HashMultipleBlocks_POWER8(word32 *state, const word32 *data, size_t
vk = VectorShiftLeft<4>(vk); vk = VectorShiftLeft<4>(vk);
vm = VectorShiftLeft<4>(vm); vm = VectorShiftLeft<4>(vm);
SHA256_ROUND1<15>(W,S, vk,vm); SHA256_ROUND1<15>(W,S, vk,vm);
}
m += 16; // 32-bit words, not bytes m += 16; // 32-bit words, not bytes
for (i=16; i<64; i+=16) // Rounds 16-64
for (unsigned int i=16; i<64; i+=16)
{ {
vk = VectorLoad32x4u(k, offset); vk = VectorLoad32x4u(k, offset);
SHA256_ROUND2<0>(W,S, vk); SHA256_ROUND2<0>(W,S, vk);
@ -1546,7 +1545,7 @@ void SHA512_HashMultipleBlocks_POWER8(word64 *state, const word64 *data, size_t
size_t blocks = length / SHA512::BLOCKSIZE; size_t blocks = length / SHA512::BLOCKSIZE;
while (blocks--) while (blocks--)
{ {
unsigned int i, offset=0; unsigned int offset=0;
S[A] = ab; S[C] = cd; S[A] = ab; S[C] = cd;
S[E] = ef; S[G] = gh; S[E] = ef; S[G] = gh;
@ -1555,9 +1554,7 @@ void SHA512_HashMultipleBlocks_POWER8(word64 *state, const word64 *data, size_t
S[F] = VectorShiftLeft<8>(S[E]); S[F] = VectorShiftLeft<8>(S[E]);
S[H] = VectorShiftLeft<8>(S[G]); S[H] = VectorShiftLeft<8>(S[G]);
// Unroll the loop to provide the round number as a constexpr // Rounds 0-16
// for (unsigned int i=0; i<16; ++i)
{
vk = VectorLoad64x2u(k, offset); vk = VectorLoad64x2u(k, offset);
vm = VectorLoadMsg64x2(m, offset); vm = VectorLoadMsg64x2(m, offset);
SHA512_ROUND1<0>(W,S, vk,vm); SHA512_ROUND1<0>(W,S, vk,vm);
@ -1629,11 +1626,11 @@ void SHA512_HashMultipleBlocks_POWER8(word64 *state, const word64 *data, size_t
vk = VectorShiftLeft<8>(vk); vk = VectorShiftLeft<8>(vk);
vm = VectorShiftLeft<8>(vm); vm = VectorShiftLeft<8>(vm);
SHA512_ROUND1<15>(W,S, vk,vm); SHA512_ROUND1<15>(W,S, vk,vm);
}
m += 16; // 64-bit words, not bytes m += 16; // 64-bit words, not bytes
for (i=16 ; i<80; i+=16) // Rounds 16-80
for (unsigned int i=16; i<80; i+=16)
{ {
vk = VectorLoad64x2u(k, offset); vk = VectorLoad64x2u(k, offset);
SHA512_ROUND2<0>(W,S, vk); SHA512_ROUND2<0>(W,S, vk);

147
sha.cpp
View File

@ -73,6 +73,76 @@ extern void SHA256_HashMultipleBlocks_POWER8(word32 *state, const word32 *data,
extern void SHA512_HashMultipleBlocks_POWER8(word64 *state, const word64 *data, size_t length, ByteOrder order); extern void SHA512_HashMultipleBlocks_POWER8(word64 *state, const word64 *data, size_t length, ByteOrder order);
#endif #endif
extern const word32 SHA256_K[64];
extern const word64 SHA512_K[80];
// We add extern to export table to sha-simd.cpp, but it
// cleared http://github.com/weidai11/cryptopp/issues/502
CRYPTOPP_ALIGN_DATA(16)
const word64 SHA512_K[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)
};
CRYPTOPP_ALIGN_DATA(16)
const word32 SHA256_K[64] = {
0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5,
0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5,
0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3,
0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174,
0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc,
0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da,
0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7,
0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967,
0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13,
0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85,
0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3,
0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070,
0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5,
0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3,
0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208,
0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2
};
//////////////////////////////// ////////////////////////////////
// start of Steve Reid's code // // start of Steve Reid's code //
//////////////////////////////// ////////////////////////////////
@ -244,28 +314,6 @@ size_t SHA1::HashMultipleBlocks(const word32 *input, size_t length)
// ************************************************************* // *************************************************************
CRYPTOPP_ALIGN_DATA(16)
CRYPTOPP_TABLE
const word32 SHA256_K[64] = {
0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5,
0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5,
0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3,
0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174,
0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc,
0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da,
0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7,
0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967,
0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13,
0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85,
0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3,
0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070,
0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5,
0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3,
0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208,
0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2
};
ANONYMOUS_NAMESPACE_BEGIN ANONYMOUS_NAMESPACE_BEGIN
#define a(i) T[(0-i)&7] #define a(i) T[(0-i)&7]
@ -366,13 +414,17 @@ std::string SHA224::AlgorithmProvider() const
void SHA224::InitState(HashWordType *state) void SHA224::InitState(HashWordType *state)
{ {
static const word32 s[8] = {0xc1059ed8, 0x367cd507, 0x3070dd17, 0xf70e5939, 0xffc00b31, 0x68581511, 0x64f98fa7, 0xbefa4fa4}; static const word32 s[8] = {
0xc1059ed8, 0x367cd507, 0x3070dd17, 0xf70e5939,
0xffc00b31, 0x68581511, 0x64f98fa7, 0xbefa4fa4};
memcpy(state, s, sizeof(s)); memcpy(state, s, sizeof(s));
} }
void SHA256::InitState(HashWordType *state) void SHA256::InitState(HashWordType *state)
{ {
static const word32 s[8] = {0x6a09e667, 0xbb67ae85, 0x3c6ef372, 0xa54ff53a, 0x510e527f, 0x9b05688c, 0x1f83d9ab, 0x5be0cd19}; static const word32 s[8] = {
0x6a09e667, 0xbb67ae85, 0x3c6ef372, 0xa54ff53a,
0x510e527f, 0x9b05688c, 0x1f83d9ab, 0x5be0cd19};
memcpy(state, s, sizeof(s)); memcpy(state, s, sizeof(s));
} }
#endif // Not CRYPTOPP_GENERATE_X64_MASM #endif // Not CRYPTOPP_GENERATE_X64_MASM
@ -902,53 +954,6 @@ void SHA512::InitState(HashWordType *state)
memcpy(state, s, sizeof(s)); memcpy(state, s, sizeof(s));
} }
// We add extern to export table to sha-simd.cpp, but it
// cleared http://github.com/weidai11/cryptopp/issues/502
CRYPTOPP_ALIGN_DATA(16)
CRYPTOPP_TABLE
const word64 SHA512_K[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)
};
#if CRYPTOPP_SSE2_ASM_AVAILABLE && (CRYPTOPP_BOOL_X86) #if CRYPTOPP_SSE2_ASM_AVAILABLE && (CRYPTOPP_BOOL_X86)
// Anonymous namespace removed due to a new compile error. // Anonymous namespace removed due to a new compile error.