| 1 | /* Copyright (C) 2010-2020 The RetroArch team |
| 2 | * |
| 3 | * --------------------------------------------------------------------------------------- |
| 4 | * The following license statement only applies to this file (lrc_hash.h). |
| 5 | * --------------------------------------------------------------------------------------- |
| 6 | * |
| 7 | * Permission is hereby granted, free of charge, |
| 8 | * to any person obtaining a copy of this software and associated documentation files (the "Software"), |
| 9 | * to deal in the Software without restriction, including without limitation the rights to |
| 10 | * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, |
| 11 | * and to permit persons to whom the Software is furnished to do so, subject to the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. |
| 14 | * |
| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, |
| 16 | * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
| 18 | * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
| 19 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 20 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| 21 | */ |
| 22 | |
| 23 | #ifndef __LIBRETRO_SDK_HASH_H |
| 24 | #define __LIBRETRO_SDK_HASH_H |
| 25 | |
| 26 | #include <stdint.h> |
| 27 | #include <stddef.h> |
| 28 | |
| 29 | #include <compat/msvc.h> |
| 30 | #ifdef HAVE_CONFIG_H |
| 31 | #include "config.h" |
| 32 | #endif |
| 33 | |
| 34 | #include <retro_inline.h> |
| 35 | |
| 36 | #include <retro_common_api.h> |
| 37 | |
| 38 | RETRO_BEGIN_DECLS |
| 39 | |
| 40 | /** |
| 41 | * sha256_hash: |
| 42 | * @out : Output. |
| 43 | * @in : Input. |
| 44 | * @size : Size of @out. |
| 45 | * |
| 46 | * Hashes SHA256 and outputs a human readable string. |
| 47 | **/ |
| 48 | void sha256_hash(char *out, const uint8_t *in, size_t size); |
| 49 | |
| 50 | int sha1_calculate(const char *path, char *result); |
| 51 | |
| 52 | uint32_t djb2_calculate(const char *str); |
| 53 | |
| 54 | /* Any 32-bit or wider unsigned integer data type will do */ |
| 55 | typedef unsigned int MD5_u32plus; |
| 56 | |
| 57 | typedef struct { |
| 58 | MD5_u32plus lo, hi; |
| 59 | MD5_u32plus a, b, c, d; |
| 60 | unsigned char buffer[64]; |
| 61 | MD5_u32plus block[16]; |
| 62 | } MD5_CTX; |
| 63 | |
| 64 | /* |
| 65 | * This is an OpenSSL-compatible implementation of the RSA Data Security, Inc. |
| 66 | * MD5 Message-Digest Algorithm (RFC 1321). |
| 67 | * |
| 68 | * Homepage: |
| 69 | * http://openwall.info/wiki/people/solar/software/public-domain-source-code/md5 |
| 70 | * |
| 71 | * Author: |
| 72 | * Alexander Peslyak, better known as Solar Designer <solar at openwall.com> |
| 73 | * |
| 74 | * This software was written by Alexander Peslyak in 2001. No copyright is |
| 75 | * claimed, and the software is hereby placed in the public domain. |
| 76 | * In case this attempt to disclaim copyright and place the software in the |
| 77 | * public domain is deemed null and void, then the software is |
| 78 | * Copyright (c) 2001 Alexander Peslyak and it is hereby released to the |
| 79 | * general public under the following terms: |
| 80 | * |
| 81 | * Redistribution and use in source and binary forms, with or without |
| 82 | * modification, are permitted. |
| 83 | * |
| 84 | * There's ABSOLUTELY NO WARRANTY, express or implied. |
| 85 | * |
| 86 | * See md5.c for more information. |
| 87 | */ |
| 88 | |
| 89 | void MD5_Init(MD5_CTX *ctx); |
| 90 | void MD5_Update(MD5_CTX *ctx, const void *data, unsigned long size); |
| 91 | void MD5_Final(unsigned char *result, MD5_CTX *ctx); |
| 92 | |
| 93 | RETRO_END_DECLS |
| 94 | |
| 95 | #endif |