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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /comm/third_party/botan/src/lib/hash/sha1/sha160.cpp | |
parent | Initial commit. (diff) | |
download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'comm/third_party/botan/src/lib/hash/sha1/sha160.cpp')
-rw-r--r-- | comm/third_party/botan/src/lib/hash/sha1/sha160.cpp | 190 |
1 files changed, 190 insertions, 0 deletions
diff --git a/comm/third_party/botan/src/lib/hash/sha1/sha160.cpp b/comm/third_party/botan/src/lib/hash/sha1/sha160.cpp new file mode 100644 index 0000000000..5893c5dc77 --- /dev/null +++ b/comm/third_party/botan/src/lib/hash/sha1/sha160.cpp @@ -0,0 +1,190 @@ +/* +* SHA-160 +* (C) 1999-2008,2011 Jack Lloyd +* +* Botan is released under the Simplified BSD License (see license.txt) +*/ + +#include <botan/sha160.h> +#include <botan/loadstor.h> +#include <botan/rotate.h> +#include <botan/cpuid.h> + +namespace Botan { + +std::unique_ptr<HashFunction> SHA_160::copy_state() const + { + return std::unique_ptr<HashFunction>(new SHA_160(*this)); + } + +namespace SHA1_F { + +namespace { + +/* +* SHA-160 F1 Function +*/ +inline void F1(uint32_t A, uint32_t& B, uint32_t C, uint32_t D, uint32_t& E, uint32_t msg) + { + E += (D ^ (B & (C ^ D))) + msg + 0x5A827999 + rotl<5>(A); + B = rotl<30>(B); + } + +/* +* SHA-160 F2 Function +*/ +inline void F2(uint32_t A, uint32_t& B, uint32_t C, uint32_t D, uint32_t& E, uint32_t msg) + { + E += (B ^ C ^ D) + msg + 0x6ED9EBA1 + rotl<5>(A); + B = rotl<30>(B); + } + +/* +* SHA-160 F3 Function +*/ +inline void F3(uint32_t A, uint32_t& B, uint32_t C, uint32_t D, uint32_t& E, uint32_t msg) + { + E += ((B & C) | ((B | C) & D)) + msg + 0x8F1BBCDC + rotl<5>(A); + B = rotl<30>(B); + } + +/* +* SHA-160 F4 Function +*/ +inline void F4(uint32_t A, uint32_t& B, uint32_t C, uint32_t D, uint32_t& E, uint32_t msg) + { + E += (B ^ C ^ D) + msg + 0xCA62C1D6 + rotl<5>(A); + B = rotl<30>(B); + } + +} + +} + +/* +* SHA-160 Compression Function +*/ +void SHA_160::compress_n(const uint8_t input[], size_t blocks) + { + using namespace SHA1_F; + +#if defined(BOTAN_HAS_SHA1_X86_SHA_NI) + if(CPUID::has_intel_sha()) + { + return sha1_compress_x86(m_digest, input, blocks); + } +#endif + +#if defined(BOTAN_HAS_SHA1_ARMV8) + if(CPUID::has_arm_sha1()) + { + return sha1_armv8_compress_n(m_digest, input, blocks); + } +#endif + +#if defined(BOTAN_HAS_SHA1_SSE2) + if(CPUID::has_sse2()) + { + return sse2_compress_n(m_digest, input, blocks); + } + +#endif + + uint32_t A = m_digest[0], B = m_digest[1], C = m_digest[2], + D = m_digest[3], E = m_digest[4]; + + m_W.resize(80); + + for(size_t i = 0; i != blocks; ++i) + { + load_be(m_W.data(), input, 16); + + for(size_t j = 16; j != 80; j += 8) + { + m_W[j ] = rotl<1>(m_W[j-3] ^ m_W[j-8] ^ m_W[j-14] ^ m_W[j-16]); + m_W[j+1] = rotl<1>(m_W[j-2] ^ m_W[j-7] ^ m_W[j-13] ^ m_W[j-15]); + m_W[j+2] = rotl<1>(m_W[j-1] ^ m_W[j-6] ^ m_W[j-12] ^ m_W[j-14]); + m_W[j+3] = rotl<1>(m_W[j ] ^ m_W[j-5] ^ m_W[j-11] ^ m_W[j-13]); + m_W[j+4] = rotl<1>(m_W[j+1] ^ m_W[j-4] ^ m_W[j-10] ^ m_W[j-12]); + m_W[j+5] = rotl<1>(m_W[j+2] ^ m_W[j-3] ^ m_W[j- 9] ^ m_W[j-11]); + m_W[j+6] = rotl<1>(m_W[j+3] ^ m_W[j-2] ^ m_W[j- 8] ^ m_W[j-10]); + m_W[j+7] = rotl<1>(m_W[j+4] ^ m_W[j-1] ^ m_W[j- 7] ^ m_W[j- 9]); + } + + F1(A, B, C, D, E, m_W[ 0]); F1(E, A, B, C, D, m_W[ 1]); + F1(D, E, A, B, C, m_W[ 2]); F1(C, D, E, A, B, m_W[ 3]); + F1(B, C, D, E, A, m_W[ 4]); F1(A, B, C, D, E, m_W[ 5]); + F1(E, A, B, C, D, m_W[ 6]); F1(D, E, A, B, C, m_W[ 7]); + F1(C, D, E, A, B, m_W[ 8]); F1(B, C, D, E, A, m_W[ 9]); + F1(A, B, C, D, E, m_W[10]); F1(E, A, B, C, D, m_W[11]); + F1(D, E, A, B, C, m_W[12]); F1(C, D, E, A, B, m_W[13]); + F1(B, C, D, E, A, m_W[14]); F1(A, B, C, D, E, m_W[15]); + F1(E, A, B, C, D, m_W[16]); F1(D, E, A, B, C, m_W[17]); + F1(C, D, E, A, B, m_W[18]); F1(B, C, D, E, A, m_W[19]); + + F2(A, B, C, D, E, m_W[20]); F2(E, A, B, C, D, m_W[21]); + F2(D, E, A, B, C, m_W[22]); F2(C, D, E, A, B, m_W[23]); + F2(B, C, D, E, A, m_W[24]); F2(A, B, C, D, E, m_W[25]); + F2(E, A, B, C, D, m_W[26]); F2(D, E, A, B, C, m_W[27]); + F2(C, D, E, A, B, m_W[28]); F2(B, C, D, E, A, m_W[29]); + F2(A, B, C, D, E, m_W[30]); F2(E, A, B, C, D, m_W[31]); + F2(D, E, A, B, C, m_W[32]); F2(C, D, E, A, B, m_W[33]); + F2(B, C, D, E, A, m_W[34]); F2(A, B, C, D, E, m_W[35]); + F2(E, A, B, C, D, m_W[36]); F2(D, E, A, B, C, m_W[37]); + F2(C, D, E, A, B, m_W[38]); F2(B, C, D, E, A, m_W[39]); + + F3(A, B, C, D, E, m_W[40]); F3(E, A, B, C, D, m_W[41]); + F3(D, E, A, B, C, m_W[42]); F3(C, D, E, A, B, m_W[43]); + F3(B, C, D, E, A, m_W[44]); F3(A, B, C, D, E, m_W[45]); + F3(E, A, B, C, D, m_W[46]); F3(D, E, A, B, C, m_W[47]); + F3(C, D, E, A, B, m_W[48]); F3(B, C, D, E, A, m_W[49]); + F3(A, B, C, D, E, m_W[50]); F3(E, A, B, C, D, m_W[51]); + F3(D, E, A, B, C, m_W[52]); F3(C, D, E, A, B, m_W[53]); + F3(B, C, D, E, A, m_W[54]); F3(A, B, C, D, E, m_W[55]); + F3(E, A, B, C, D, m_W[56]); F3(D, E, A, B, C, m_W[57]); + F3(C, D, E, A, B, m_W[58]); F3(B, C, D, E, A, m_W[59]); + + F4(A, B, C, D, E, m_W[60]); F4(E, A, B, C, D, m_W[61]); + F4(D, E, A, B, C, m_W[62]); F4(C, D, E, A, B, m_W[63]); + F4(B, C, D, E, A, m_W[64]); F4(A, B, C, D, E, m_W[65]); + F4(E, A, B, C, D, m_W[66]); F4(D, E, A, B, C, m_W[67]); + F4(C, D, E, A, B, m_W[68]); F4(B, C, D, E, A, m_W[69]); + F4(A, B, C, D, E, m_W[70]); F4(E, A, B, C, D, m_W[71]); + F4(D, E, A, B, C, m_W[72]); F4(C, D, E, A, B, m_W[73]); + F4(B, C, D, E, A, m_W[74]); F4(A, B, C, D, E, m_W[75]); + F4(E, A, B, C, D, m_W[76]); F4(D, E, A, B, C, m_W[77]); + F4(C, D, E, A, B, m_W[78]); F4(B, C, D, E, A, m_W[79]); + + A = (m_digest[0] += A); + B = (m_digest[1] += B); + C = (m_digest[2] += C); + D = (m_digest[3] += D); + E = (m_digest[4] += E); + + input += hash_block_size(); + } + } + +/* +* Copy out the digest +*/ +void SHA_160::copy_out(uint8_t output[]) + { + copy_out_vec_be(output, output_length(), m_digest); + } + +/* +* Clear memory of sensitive data +*/ +void SHA_160::clear() + { + MDx_HashFunction::clear(); + zeroise(m_W); + m_digest[0] = 0x67452301; + m_digest[1] = 0xEFCDAB89; + m_digest[2] = 0x98BADCFE; + m_digest[3] = 0x10325476; + m_digest[4] = 0xC3D2E1F0; + } + +} |