diff options
author | lloyd <[email protected]> | 2014-01-01 21:20:55 +0000 |
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committer | lloyd <[email protected]> | 2014-01-01 21:20:55 +0000 |
commit | 197dc467dec28a04c3b2f30da7cef122dfbb13e9 (patch) | |
tree | cdbd3ddaec051c72f0a757db461973d90c37b97a /src/hash/sha1 | |
parent | 62faac373c07cfe10bc8c309e89ebdd30d8e5eaa (diff) |
Shuffle things around. Add NIST X.509 test to build.
Diffstat (limited to 'src/hash/sha1')
-rw-r--r-- | src/hash/sha1/info.txt | 5 | ||||
-rw-r--r-- | src/hash/sha1/sha160.cpp | 161 | ||||
-rw-r--r-- | src/hash/sha1/sha160.h | 60 |
3 files changed, 0 insertions, 226 deletions
diff --git a/src/hash/sha1/info.txt b/src/hash/sha1/info.txt deleted file mode 100644 index fffb51275..000000000 --- a/src/hash/sha1/info.txt +++ /dev/null @@ -1,5 +0,0 @@ -define SHA1 20131128 - -<requires> -mdx_hash -</requires> diff --git a/src/hash/sha1/sha160.cpp b/src/hash/sha1/sha160.cpp deleted file mode 100644 index f5daaadb2..000000000 --- a/src/hash/sha1/sha160.cpp +++ /dev/null @@ -1,161 +0,0 @@ -/* -* SHA-160 -* (C) 1999-2008,2011 Jack Lloyd -* -* Distributed under the terms of the Botan license -*/ - -#include <botan/sha160.h> -#include <botan/loadstor.h> -#include <botan/rotate.h> - -namespace Botan { - -namespace SHA1_F { - -namespace { - -/* -* SHA-160 F1 Function -*/ -inline void F1(u32bit A, u32bit& B, u32bit C, u32bit D, u32bit& E, u32bit msg) - { - E += (D ^ (B & (C ^ D))) + msg + 0x5A827999 + rotate_left(A, 5); - B = rotate_left(B, 30); - } - -/* -* SHA-160 F2 Function -*/ -inline void F2(u32bit A, u32bit& B, u32bit C, u32bit D, u32bit& E, u32bit msg) - { - E += (B ^ C ^ D) + msg + 0x6ED9EBA1 + rotate_left(A, 5); - B = rotate_left(B, 30); - } - -/* -* SHA-160 F3 Function -*/ -inline void F3(u32bit A, u32bit& B, u32bit C, u32bit D, u32bit& E, u32bit msg) - { - E += ((B & C) | ((B | C) & D)) + msg + 0x8F1BBCDC + rotate_left(A, 5); - B = rotate_left(B, 30); - } - -/* -* SHA-160 F4 Function -*/ -inline void F4(u32bit A, u32bit& B, u32bit C, u32bit D, u32bit& E, u32bit msg) - { - E += (B ^ C ^ D) + msg + 0xCA62C1D6 + rotate_left(A, 5); - B = rotate_left(B, 30); - } - -} - -} - -/* -* SHA-160 Compression Function -*/ -void SHA_160::compress_n(const byte input[], size_t blocks) - { - using namespace SHA1_F; - - u32bit A = digest[0], B = digest[1], C = digest[2], - D = digest[3], E = digest[4]; - - for(size_t i = 0; i != blocks; ++i) - { - load_be(&W[0], input, 16); - - for(size_t j = 16; j != 80; j += 8) - { - W[j ] = rotate_left((W[j-3] ^ W[j-8] ^ W[j-14] ^ W[j-16]), 1); - W[j+1] = rotate_left((W[j-2] ^ W[j-7] ^ W[j-13] ^ W[j-15]), 1); - W[j+2] = rotate_left((W[j-1] ^ W[j-6] ^ W[j-12] ^ W[j-14]), 1); - W[j+3] = rotate_left((W[j ] ^ W[j-5] ^ W[j-11] ^ W[j-13]), 1); - W[j+4] = rotate_left((W[j+1] ^ W[j-4] ^ W[j-10] ^ W[j-12]), 1); - W[j+5] = rotate_left((W[j+2] ^ W[j-3] ^ W[j- 9] ^ W[j-11]), 1); - W[j+6] = rotate_left((W[j+3] ^ W[j-2] ^ W[j- 8] ^ W[j-10]), 1); - W[j+7] = rotate_left((W[j+4] ^ W[j-1] ^ W[j- 7] ^ W[j- 9]), 1); - } - - F1(A, B, C, D, E, W[ 0]); F1(E, A, B, C, D, W[ 1]); - F1(D, E, A, B, C, W[ 2]); F1(C, D, E, A, B, W[ 3]); - F1(B, C, D, E, A, W[ 4]); F1(A, B, C, D, E, W[ 5]); - F1(E, A, B, C, D, W[ 6]); F1(D, E, A, B, C, W[ 7]); - F1(C, D, E, A, B, W[ 8]); F1(B, C, D, E, A, W[ 9]); - F1(A, B, C, D, E, W[10]); F1(E, A, B, C, D, W[11]); - F1(D, E, A, B, C, W[12]); F1(C, D, E, A, B, W[13]); - F1(B, C, D, E, A, W[14]); F1(A, B, C, D, E, W[15]); - F1(E, A, B, C, D, W[16]); F1(D, E, A, B, C, W[17]); - F1(C, D, E, A, B, W[18]); F1(B, C, D, E, A, W[19]); - - F2(A, B, C, D, E, W[20]); F2(E, A, B, C, D, W[21]); - F2(D, E, A, B, C, W[22]); F2(C, D, E, A, B, W[23]); - F2(B, C, D, E, A, W[24]); F2(A, B, C, D, E, W[25]); - F2(E, A, B, C, D, W[26]); F2(D, E, A, B, C, W[27]); - F2(C, D, E, A, B, W[28]); F2(B, C, D, E, A, W[29]); - F2(A, B, C, D, E, W[30]); F2(E, A, B, C, D, W[31]); - F2(D, E, A, B, C, W[32]); F2(C, D, E, A, B, W[33]); - F2(B, C, D, E, A, W[34]); F2(A, B, C, D, E, W[35]); - F2(E, A, B, C, D, W[36]); F2(D, E, A, B, C, W[37]); - F2(C, D, E, A, B, W[38]); F2(B, C, D, E, A, W[39]); - - F3(A, B, C, D, E, W[40]); F3(E, A, B, C, D, W[41]); - F3(D, E, A, B, C, W[42]); F3(C, D, E, A, B, W[43]); - F3(B, C, D, E, A, W[44]); F3(A, B, C, D, E, W[45]); - F3(E, A, B, C, D, W[46]); F3(D, E, A, B, C, W[47]); - F3(C, D, E, A, B, W[48]); F3(B, C, D, E, A, W[49]); - F3(A, B, C, D, E, W[50]); F3(E, A, B, C, D, W[51]); - F3(D, E, A, B, C, W[52]); F3(C, D, E, A, B, W[53]); - F3(B, C, D, E, A, W[54]); F3(A, B, C, D, E, W[55]); - F3(E, A, B, C, D, W[56]); F3(D, E, A, B, C, W[57]); - F3(C, D, E, A, B, W[58]); F3(B, C, D, E, A, W[59]); - - F4(A, B, C, D, E, W[60]); F4(E, A, B, C, D, W[61]); - F4(D, E, A, B, C, W[62]); F4(C, D, E, A, B, W[63]); - F4(B, C, D, E, A, W[64]); F4(A, B, C, D, E, W[65]); - F4(E, A, B, C, D, W[66]); F4(D, E, A, B, C, W[67]); - F4(C, D, E, A, B, W[68]); F4(B, C, D, E, A, W[69]); - F4(A, B, C, D, E, W[70]); F4(E, A, B, C, D, W[71]); - F4(D, E, A, B, C, W[72]); F4(C, D, E, A, B, W[73]); - F4(B, C, D, E, A, W[74]); F4(A, B, C, D, E, W[75]); - F4(E, A, B, C, D, W[76]); F4(D, E, A, B, C, W[77]); - F4(C, D, E, A, B, W[78]); F4(B, C, D, E, A, W[79]); - - A = (digest[0] += A); - B = (digest[1] += B); - C = (digest[2] += C); - D = (digest[3] += D); - E = (digest[4] += E); - - input += hash_block_size(); - } - } - -/* -* Copy out the digest -*/ -void SHA_160::copy_out(byte output[]) - { - for(size_t i = 0; i != output_length(); i += 4) - store_be(digest[i/4], output + i); - } - -/* -* Clear memory of sensitive data -*/ -void SHA_160::clear() - { - MDx_HashFunction::clear(); - zeroise(W); - digest[0] = 0x67452301; - digest[1] = 0xEFCDAB89; - digest[2] = 0x98BADCFE; - digest[3] = 0x10325476; - digest[4] = 0xC3D2E1F0; - } - -} diff --git a/src/hash/sha1/sha160.h b/src/hash/sha1/sha160.h deleted file mode 100644 index e2a81808d..000000000 --- a/src/hash/sha1/sha160.h +++ /dev/null @@ -1,60 +0,0 @@ -/* -* SHA-160 -* (C) 1999-2007 Jack Lloyd -* -* Distributed under the terms of the Botan license -*/ - -#ifndef BOTAN_SHA_160_H__ -#define BOTAN_SHA_160_H__ - -#include <botan/mdx_hash.h> - -namespace Botan { - -/** -* NIST's SHA-160 -*/ -class BOTAN_DLL SHA_160 : public MDx_HashFunction - { - public: - std::string name() const { return "SHA-160"; } - size_t output_length() const { return 20; } - HashFunction* clone() const { return new SHA_160; } - - void clear(); - - SHA_160() : MDx_HashFunction(64, true, true), digest(5), W(80) - { - clear(); - } - protected: - /** - * Set a custom size for the W array. Normally 80, but some - * subclasses need slightly more for best performance/internal - * constraints - * @param W_size how big to make W - */ - SHA_160(size_t W_size) : - MDx_HashFunction(64, true, true), digest(5), W(W_size) - { - clear(); - } - - void compress_n(const byte[], size_t blocks); - void copy_out(byte[]); - - /** - * The digest value, exposed for use by subclasses (asm, SSE2) - */ - secure_vector<u32bit> digest; - - /** - * The message buffer, exposed for use by subclasses (asm, SSE2) - */ - secure_vector<u32bit> W; - }; - -} - -#endif |