1/* Copyright © 2014 Intel Corporation 2 * 3 * Permission is hereby granted, free of charge, to any person obtaining a 4 * copy of this software and associated documentation files (the "Software"), 5 * to deal in the Software without restriction, including without limitation 6 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 7 * and/or sell copies of the Software, and to permit persons to whom the 8 * Software is furnished to do so, subject to the following conditions: 9 * 10 * The above copyright notice and this permission notice (including the next 11 * paragraph) shall be included in all copies or substantial portions of the 12 * Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 19 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 20 * DEALINGS IN THE SOFTWARE. 21 */ 22 23#ifndef MESA_SHA1_H 24#define MESA_SHA1_H 25 26#include <stdlib.h> 27#include <stdio.h> 28#include <stdbool.h> 29#include "sha1/sha1.h" 30 31#ifdef __cplusplus 32extern "C" { 33#endif 34 35#define mesa_sha1 _SHA1_CTX 36#define SHA1_DIGEST_LENGTH32 (SHA1_DIGEST_LENGTH / 4) 37 38static inline void 39_mesa_sha1_init(struct mesa_sha1 *ctx) 40{ 41 SHA1Init(ctx); 42} 43 44static inline void 45_mesa_sha1_update(struct mesa_sha1 *ctx, const void *data, size_t size) 46{ 47 SHA1Update(ctx, (const unsigned char *)data, size); 48} 49 50static inline void 51_mesa_sha1_final(struct mesa_sha1 *ctx, unsigned char result[20]) 52{ 53 SHA1Final(result, ctx); 54} 55 56void 57_mesa_sha1_format(char *buf, const unsigned char *sha1); 58 59void 60_mesa_sha1_hex_to_sha1(unsigned char *buf, const char *hex); 61 62void 63_mesa_sha1_compute(const void *data, size_t size, unsigned char result[20]); 64 65void 66_mesa_sha1_print(FILE *f, const uint8_t sha1[SHA1_DIGEST_LENGTH]); 67 68bool 69_mesa_printed_sha1_equal(const uint8_t sha1[SHA1_DIGEST_LENGTH], 70 const uint32_t printed_sha1[SHA1_DIGEST_LENGTH32]); 71 72#ifdef __cplusplus 73} /* extern C */ 74#endif 75 76#endif 77