/* * An implementation of the SHA-224 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 SHA224 #define DIGEST_SIZE (224/8) #define WORD_SIZE 4 #include "common.h" /* Initial Values H */ static const uint32_t H[8] = { 0xc1059ed8, 0x367cd507, 0x3070dd17, 0xf70e5939, 0xffc00b31, 0x68581511, 0x64f98fa7, 0xbefa4fa4 }; #include "hash_SHA2_template.c"