diff options
Diffstat (limited to 'src/hash/sha2_64/sha2_64.cpp')
-rw-r--r-- | src/hash/sha2_64/sha2_64.cpp | 242 |
1 files changed, 0 insertions, 242 deletions
diff --git a/src/hash/sha2_64/sha2_64.cpp b/src/hash/sha2_64/sha2_64.cpp deleted file mode 100644 index 8dcb4684e..000000000 --- a/src/hash/sha2_64/sha2_64.cpp +++ /dev/null @@ -1,242 +0,0 @@ -/* -* SHA-{384,512} -* (C) 1999-2011 Jack Lloyd -* -* Distributed under the terms of the Botan license -*/ - -#include <botan/sha2_64.h> -#include <botan/loadstor.h> -#include <botan/rotate.h> - -namespace Botan { - -namespace { - -namespace SHA2_64 { - -/* -* SHA-{384,512} Rho Function -*/ -inline u64bit rho(u64bit X, u32bit rot1, u32bit rot2, u32bit rot3) - { - return (rotate_right(X, rot1) ^ rotate_right(X, rot2) ^ - rotate_right(X, rot3)); - } - -/* -* SHA-{384,512} Sigma Function -*/ -inline u64bit sigma(u64bit X, u32bit rot1, u32bit rot2, u32bit shift) - { - return (rotate_right(X, rot1) ^ rotate_right(X, rot2) ^ (X >> shift)); - } - -/* -* SHA-512 F1 Function -* -* Use a macro as many compilers won't inline a function this big, -* even though it is much faster if inlined. -*/ -#define SHA2_64_F(A, B, C, D, E, F, G, H, M1, M2, M3, M4, magic) \ - do { \ - H += magic + rho(E, 14, 18, 41) + ((E & F) ^ (~E & G)) + M1; \ - D += H; \ - H += rho(A, 28, 34, 39) + ((A & B) | ((A | B) & C)); \ - M1 += sigma(M2, 19, 61, 6) + M3 + sigma(M4, 1, 8, 7); \ - } while(0); - -/* -* SHA-{384,512} Compression Function -*/ -void compress(secure_vector<u64bit>& digest, - const byte input[], size_t blocks) - { - u64bit A = digest[0], B = digest[1], C = digest[2], - D = digest[3], E = digest[4], F = digest[5], - G = digest[6], H = digest[7]; - - for(size_t i = 0; i != blocks; ++i) - { - u64bit W00 = load_be<u64bit>(input, 0); - u64bit W01 = load_be<u64bit>(input, 1); - u64bit W02 = load_be<u64bit>(input, 2); - u64bit W03 = load_be<u64bit>(input, 3); - u64bit W04 = load_be<u64bit>(input, 4); - u64bit W05 = load_be<u64bit>(input, 5); - u64bit W06 = load_be<u64bit>(input, 6); - u64bit W07 = load_be<u64bit>(input, 7); - u64bit W08 = load_be<u64bit>(input, 8); - u64bit W09 = load_be<u64bit>(input, 9); - u64bit W10 = load_be<u64bit>(input, 10); - u64bit W11 = load_be<u64bit>(input, 11); - u64bit W12 = load_be<u64bit>(input, 12); - u64bit W13 = load_be<u64bit>(input, 13); - u64bit W14 = load_be<u64bit>(input, 14); - u64bit W15 = load_be<u64bit>(input, 15); - - SHA2_64_F(A, B, C, D, E, F, G, H, W00, W14, W09, W01, 0x428A2F98D728AE22); - SHA2_64_F(H, A, B, C, D, E, F, G, W01, W15, W10, W02, 0x7137449123EF65CD); - SHA2_64_F(G, H, A, B, C, D, E, F, W02, W00, W11, W03, 0xB5C0FBCFEC4D3B2F); - SHA2_64_F(F, G, H, A, B, C, D, E, W03, W01, W12, W04, 0xE9B5DBA58189DBBC); - SHA2_64_F(E, F, G, H, A, B, C, D, W04, W02, W13, W05, 0x3956C25BF348B538); - SHA2_64_F(D, E, F, G, H, A, B, C, W05, W03, W14, W06, 0x59F111F1B605D019); - SHA2_64_F(C, D, E, F, G, H, A, B, W06, W04, W15, W07, 0x923F82A4AF194F9B); - SHA2_64_F(B, C, D, E, F, G, H, A, W07, W05, W00, W08, 0xAB1C5ED5DA6D8118); - SHA2_64_F(A, B, C, D, E, F, G, H, W08, W06, W01, W09, 0xD807AA98A3030242); - SHA2_64_F(H, A, B, C, D, E, F, G, W09, W07, W02, W10, 0x12835B0145706FBE); - SHA2_64_F(G, H, A, B, C, D, E, F, W10, W08, W03, W11, 0x243185BE4EE4B28C); - SHA2_64_F(F, G, H, A, B, C, D, E, W11, W09, W04, W12, 0x550C7DC3D5FFB4E2); - SHA2_64_F(E, F, G, H, A, B, C, D, W12, W10, W05, W13, 0x72BE5D74F27B896F); - SHA2_64_F(D, E, F, G, H, A, B, C, W13, W11, W06, W14, 0x80DEB1FE3B1696B1); - SHA2_64_F(C, D, E, F, G, H, A, B, W14, W12, W07, W15, 0x9BDC06A725C71235); - SHA2_64_F(B, C, D, E, F, G, H, A, W15, W13, W08, W00, 0xC19BF174CF692694); - SHA2_64_F(A, B, C, D, E, F, G, H, W00, W14, W09, W01, 0xE49B69C19EF14AD2); - SHA2_64_F(H, A, B, C, D, E, F, G, W01, W15, W10, W02, 0xEFBE4786384F25E3); - SHA2_64_F(G, H, A, B, C, D, E, F, W02, W00, W11, W03, 0x0FC19DC68B8CD5B5); - SHA2_64_F(F, G, H, A, B, C, D, E, W03, W01, W12, W04, 0x240CA1CC77AC9C65); - SHA2_64_F(E, F, G, H, A, B, C, D, W04, W02, W13, W05, 0x2DE92C6F592B0275); - SHA2_64_F(D, E, F, G, H, A, B, C, W05, W03, W14, W06, 0x4A7484AA6EA6E483); - SHA2_64_F(C, D, E, F, G, H, A, B, W06, W04, W15, W07, 0x5CB0A9DCBD41FBD4); - SHA2_64_F(B, C, D, E, F, G, H, A, W07, W05, W00, W08, 0x76F988DA831153B5); - SHA2_64_F(A, B, C, D, E, F, G, H, W08, W06, W01, W09, 0x983E5152EE66DFAB); - SHA2_64_F(H, A, B, C, D, E, F, G, W09, W07, W02, W10, 0xA831C66D2DB43210); - SHA2_64_F(G, H, A, B, C, D, E, F, W10, W08, W03, W11, 0xB00327C898FB213F); - SHA2_64_F(F, G, H, A, B, C, D, E, W11, W09, W04, W12, 0xBF597FC7BEEF0EE4); - SHA2_64_F(E, F, G, H, A, B, C, D, W12, W10, W05, W13, 0xC6E00BF33DA88FC2); - SHA2_64_F(D, E, F, G, H, A, B, C, W13, W11, W06, W14, 0xD5A79147930AA725); - SHA2_64_F(C, D, E, F, G, H, A, B, W14, W12, W07, W15, 0x06CA6351E003826F); - SHA2_64_F(B, C, D, E, F, G, H, A, W15, W13, W08, W00, 0x142929670A0E6E70); - SHA2_64_F(A, B, C, D, E, F, G, H, W00, W14, W09, W01, 0x27B70A8546D22FFC); - SHA2_64_F(H, A, B, C, D, E, F, G, W01, W15, W10, W02, 0x2E1B21385C26C926); - SHA2_64_F(G, H, A, B, C, D, E, F, W02, W00, W11, W03, 0x4D2C6DFC5AC42AED); - SHA2_64_F(F, G, H, A, B, C, D, E, W03, W01, W12, W04, 0x53380D139D95B3DF); - SHA2_64_F(E, F, G, H, A, B, C, D, W04, W02, W13, W05, 0x650A73548BAF63DE); - SHA2_64_F(D, E, F, G, H, A, B, C, W05, W03, W14, W06, 0x766A0ABB3C77B2A8); - SHA2_64_F(C, D, E, F, G, H, A, B, W06, W04, W15, W07, 0x81C2C92E47EDAEE6); - SHA2_64_F(B, C, D, E, F, G, H, A, W07, W05, W00, W08, 0x92722C851482353B); - SHA2_64_F(A, B, C, D, E, F, G, H, W08, W06, W01, W09, 0xA2BFE8A14CF10364); - SHA2_64_F(H, A, B, C, D, E, F, G, W09, W07, W02, W10, 0xA81A664BBC423001); - SHA2_64_F(G, H, A, B, C, D, E, F, W10, W08, W03, W11, 0xC24B8B70D0F89791); - SHA2_64_F(F, G, H, A, B, C, D, E, W11, W09, W04, W12, 0xC76C51A30654BE30); - SHA2_64_F(E, F, G, H, A, B, C, D, W12, W10, W05, W13, 0xD192E819D6EF5218); - SHA2_64_F(D, E, F, G, H, A, B, C, W13, W11, W06, W14, 0xD69906245565A910); - SHA2_64_F(C, D, E, F, G, H, A, B, W14, W12, W07, W15, 0xF40E35855771202A); - SHA2_64_F(B, C, D, E, F, G, H, A, W15, W13, W08, W00, 0x106AA07032BBD1B8); - SHA2_64_F(A, B, C, D, E, F, G, H, W00, W14, W09, W01, 0x19A4C116B8D2D0C8); - SHA2_64_F(H, A, B, C, D, E, F, G, W01, W15, W10, W02, 0x1E376C085141AB53); - SHA2_64_F(G, H, A, B, C, D, E, F, W02, W00, W11, W03, 0x2748774CDF8EEB99); - SHA2_64_F(F, G, H, A, B, C, D, E, W03, W01, W12, W04, 0x34B0BCB5E19B48A8); - SHA2_64_F(E, F, G, H, A, B, C, D, W04, W02, W13, W05, 0x391C0CB3C5C95A63); - SHA2_64_F(D, E, F, G, H, A, B, C, W05, W03, W14, W06, 0x4ED8AA4AE3418ACB); - SHA2_64_F(C, D, E, F, G, H, A, B, W06, W04, W15, W07, 0x5B9CCA4F7763E373); - SHA2_64_F(B, C, D, E, F, G, H, A, W07, W05, W00, W08, 0x682E6FF3D6B2B8A3); - SHA2_64_F(A, B, C, D, E, F, G, H, W08, W06, W01, W09, 0x748F82EE5DEFB2FC); - SHA2_64_F(H, A, B, C, D, E, F, G, W09, W07, W02, W10, 0x78A5636F43172F60); - SHA2_64_F(G, H, A, B, C, D, E, F, W10, W08, W03, W11, 0x84C87814A1F0AB72); - SHA2_64_F(F, G, H, A, B, C, D, E, W11, W09, W04, W12, 0x8CC702081A6439EC); - SHA2_64_F(E, F, G, H, A, B, C, D, W12, W10, W05, W13, 0x90BEFFFA23631E28); - SHA2_64_F(D, E, F, G, H, A, B, C, W13, W11, W06, W14, 0xA4506CEBDE82BDE9); - SHA2_64_F(C, D, E, F, G, H, A, B, W14, W12, W07, W15, 0xBEF9A3F7B2C67915); - SHA2_64_F(B, C, D, E, F, G, H, A, W15, W13, W08, W00, 0xC67178F2E372532B); - SHA2_64_F(A, B, C, D, E, F, G, H, W00, W14, W09, W01, 0xCA273ECEEA26619C); - SHA2_64_F(H, A, B, C, D, E, F, G, W01, W15, W10, W02, 0xD186B8C721C0C207); - SHA2_64_F(G, H, A, B, C, D, E, F, W02, W00, W11, W03, 0xEADA7DD6CDE0EB1E); - SHA2_64_F(F, G, H, A, B, C, D, E, W03, W01, W12, W04, 0xF57D4F7FEE6ED178); - SHA2_64_F(E, F, G, H, A, B, C, D, W04, W02, W13, W05, 0x06F067AA72176FBA); - SHA2_64_F(D, E, F, G, H, A, B, C, W05, W03, W14, W06, 0x0A637DC5A2C898A6); - SHA2_64_F(C, D, E, F, G, H, A, B, W06, W04, W15, W07, 0x113F9804BEF90DAE); - SHA2_64_F(B, C, D, E, F, G, H, A, W07, W05, W00, W08, 0x1B710B35131C471B); - SHA2_64_F(A, B, C, D, E, F, G, H, W08, W06, W01, W09, 0x28DB77F523047D84); - SHA2_64_F(H, A, B, C, D, E, F, G, W09, W07, W02, W10, 0x32CAAB7B40C72493); - SHA2_64_F(G, H, A, B, C, D, E, F, W10, W08, W03, W11, 0x3C9EBE0A15C9BEBC); - SHA2_64_F(F, G, H, A, B, C, D, E, W11, W09, W04, W12, 0x431D67C49C100D4C); - SHA2_64_F(E, F, G, H, A, B, C, D, W12, W10, W05, W13, 0x4CC5D4BECB3E42B6); - SHA2_64_F(D, E, F, G, H, A, B, C, W13, W11, W06, W14, 0x597F299CFC657E2A); - SHA2_64_F(C, D, E, F, G, H, A, B, W14, W12, W07, W15, 0x5FCB6FAB3AD6FAEC); - SHA2_64_F(B, C, D, E, F, G, H, A, W15, W13, W08, W00, 0x6C44198C4A475817); - - A = (digest[0] += A); - B = (digest[1] += B); - C = (digest[2] += C); - D = (digest[3] += D); - E = (digest[4] += E); - F = (digest[5] += F); - G = (digest[6] += G); - H = (digest[7] += H); - - input += 128; - } - } - -} - -} - -/* -* SHA-384 compression function -*/ -void SHA_384::compress_n(const byte input[], size_t blocks) - { - SHA2_64::compress(digest, input, blocks); - } - -/* -* Copy out the digest -*/ -void SHA_384::copy_out(byte output[]) - { - for(size_t i = 0; i != output_length(); i += 8) - store_be(digest[i/8], output + i); - } - -/* -* Clear memory of sensitive data -*/ -void SHA_384::clear() - { - MDx_HashFunction::clear(); - digest[0] = 0xCBBB9D5DC1059ED8; - digest[1] = 0x629A292A367CD507; - digest[2] = 0x9159015A3070DD17; - digest[3] = 0x152FECD8F70E5939; - digest[4] = 0x67332667FFC00B31; - digest[5] = 0x8EB44A8768581511; - digest[6] = 0xDB0C2E0D64F98FA7; - digest[7] = 0x47B5481DBEFA4FA4; - } - -/* -* SHA-512 compression function -*/ -void SHA_512::compress_n(const byte input[], size_t blocks) - { - SHA2_64::compress(digest, input, blocks); - } - -/* -* Copy out the digest -*/ -void SHA_512::copy_out(byte output[]) - { - for(size_t i = 0; i != output_length(); i += 8) - store_be(digest[i/8], output + i); - } - -/* -* Clear memory of sensitive data -*/ -void SHA_512::clear() - { - MDx_HashFunction::clear(); - digest[0] = 0x6A09E667F3BCC908; - digest[1] = 0xBB67AE8584CAA73B; - digest[2] = 0x3C6EF372FE94F82B; - digest[3] = 0xA54FF53A5F1D36F1; - digest[4] = 0x510E527FADE682D1; - digest[5] = 0x9B05688C2B3E6C1F; - digest[6] = 0x1F83D9ABFB41BD6B; - digest[7] = 0x5BE0CD19137E2179; - } - -} |