| /* |
| * An implementation of the SHA-512 hash function. |
| * |
| * The Federal Information Processing Standards (FIPS) Specification |
| * can be found here (FIPS 180-3): |
| * http://csrc.nist.gov/publications/PubsFIPS.html |
| * |
| * Written in 2010 by Lorenz Quack <don@amberfisharts.com> |
| * |
| * =================================================================== |
| * The contents of this file are dedicated to the public domain. To |
| * the extent that dedication to the public domain is not available, |
| * everyone is granted a worldwide, perpetual, royalty-free, |
| * non-exclusive license to exercise all rights associated with the |
| * contents of this file for any purpose whatsoever. |
| * No rights are reserved. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS |
| * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
| * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
| * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| * SOFTWARE. |
| * =================================================================== |
| * |
| */ |
| |
| #define MODULE_NAME _SHA512 |
| #define DIGEST_SIZE (512/8) |
| #define BLOCK_SIZE (1024/8) |
| #define WORD_SIZE 8 |
| #define SCHEDULE_SIZE 80 |
| |
| #include "hash_SHA2.h" |
| |
| /* Initial Values H */ |
| static const sha2_word_t H[8] = { |
| 0x6a09e667f3bcc908, |
| 0xbb67ae8584caa73b, |
| 0x3c6ef372fe94f82b, |
| 0xa54ff53a5f1d36f1, |
| 0x510e527fade682d1, |
| 0x9b05688c2b3e6c1f, |
| 0x1f83d9abfb41bd6b, |
| 0x5be0cd19137e2179 |
| }; |
| |
| /* the Constants K */ |
| static const sha2_word_t K[SCHEDULE_SIZE] = { |
| 0x428a2f98d728ae22, 0x7137449123ef65cd, 0xb5c0fbcfec4d3b2f, 0xe9b5dba58189dbbc, |
| 0x3956c25bf348b538, 0x59f111f1b605d019, 0x923f82a4af194f9b, 0xab1c5ed5da6d8118, |
| 0xd807aa98a3030242, 0x12835b0145706fbe, 0x243185be4ee4b28c, 0x550c7dc3d5ffb4e2, |
| 0x72be5d74f27b896f, 0x80deb1fe3b1696b1, 0x9bdc06a725c71235, 0xc19bf174cf692694, |
| 0xe49b69c19ef14ad2, 0xefbe4786384f25e3, 0x0fc19dc68b8cd5b5, 0x240ca1cc77ac9c65, |
| 0x2de92c6f592b0275, 0x4a7484aa6ea6e483, 0x5cb0a9dcbd41fbd4, 0x76f988da831153b5, |
| 0x983e5152ee66dfab, 0xa831c66d2db43210, 0xb00327c898fb213f, 0xbf597fc7beef0ee4, |
| 0xc6e00bf33da88fc2, 0xd5a79147930aa725, 0x06ca6351e003826f, 0x142929670a0e6e70, |
| 0x27b70a8546d22ffc, 0x2e1b21385c26c926, 0x4d2c6dfc5ac42aed, 0x53380d139d95b3df, |
| 0x650a73548baf63de, 0x766a0abb3c77b2a8, 0x81c2c92e47edaee6, 0x92722c851482353b, |
| 0xa2bfe8a14cf10364, 0xa81a664bbc423001, 0xc24b8b70d0f89791, 0xc76c51a30654be30, |
| 0xd192e819d6ef5218, 0xd69906245565a910, 0xf40e35855771202a, 0x106aa07032bbd1b8, |
| 0x19a4c116b8d2d0c8, 0x1e376c085141ab53, 0x2748774cdf8eeb99, 0x34b0bcb5e19b48a8, |
| 0x391c0cb3c5c95a63, 0x4ed8aa4ae3418acb, 0x5b9cca4f7763e373, 0x682e6ff3d6b2b8a3, |
| 0x748f82ee5defb2fc, 0x78a5636f43172f60, 0x84c87814a1f0ab72, 0x8cc702081a6439ec, |
| 0x90befffa23631e28, 0xa4506cebde82bde9, 0xbef9a3f7b2c67915, 0xc67178f2e372532b, |
| 0xca273eceea26619c, 0xd186b8c721c0c207, 0xeada7dd6cde0eb1e, 0xf57d4f7fee6ed178, |
| 0x06f067aa72176fba, 0x0a637dc5a2c898a6, 0x113f9804bef90dae, 0x1b710b35131c471b, |
| 0x28db77f523047d84, 0x32caab7b40c72493, 0x3c9ebe0a15c9bebc, 0x431d67c49c100d4c, |
| 0x4cc5d4becb3e42b6, 0x597f299cfc657e2a, 0x5fcb6fab3ad6faec, 0x6c44198c4a475817 |
| }; |
| |
| /* SHA-512 specific functions */ |
| #define Sigma0(x) (ROTR(x, 28) ^ ROTR(x, 34) ^ ROTR(x, 39)) |
| #define Sigma1(x) (ROTR(x, 14) ^ ROTR(x, 18) ^ ROTR(x, 41)) |
| #define Gamma0(x) (ROTR(x, 1) ^ ROTR(x, 8) ^ SHR(x, 7)) |
| #define Gamma1(x) (ROTR(x, 19) ^ ROTR(x, 61) ^ SHR(x, 6)) |
| |
| #include "hash_SHA2_template.c" |
