/* * 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 * * =================================================================== * 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 WORD_SIZE 8 #include "common.h" /* Initial Values H for SHA-512, SHA-512/224 and SHA-512/256 */ static const uint64_t H_SHA_512[3][8] = { { 0x6a09e667f3bcc908ULL, 0xbb67ae8584caa73bULL, 0x3c6ef372fe94f82bULL, 0xa54ff53a5f1d36f1ULL, 0x510e527fade682d1ULL, 0x9b05688c2b3e6c1fULL, 0x1f83d9abfb41bd6bULL, 0x5be0cd19137e2179ULL }, { 0x8C3D37C819544DA2ULL, 0x73E1996689DCD4D6ULL, 0x1DFAB7AE32FF9C82ULL, 0x679DD514582F9FCFULL, 0x0F6D2B697BD44DA8ULL, 0x77E36F7304C48942ULL, 0x3F9D85A86A1D36C8ULL, 0x1112E6AD91D692A1ULL }, { 0x22312194FC2BF72CULL, 0x9F555FA3C84C64C2ULL, 0x2393B86B6F53B151ULL, 0x963877195940EABDULL, 0x96283EE2A88EFFE3ULL, 0xBE5E1E2553863992ULL, 0x2B0199FC2C85B8AAULL, 0x0EB72DDC81C52CA2ULL } }; #include "hash_SHA2_template.c"