projects / thirdparty / cups.git / blame
| Commit | Line | Data |
|---|---|---|
| ef416fc2 | 1 | /* |
| 503b54c9 | 2 | * Private MD5 definitions for CUPS. |
| 71e16022 | 3 | * |
| 503b54c9 MS |
4 | * Copyright 2007-2010 by Apple Inc. |
| 5 | * Copyright 2005 by Easy Software Products | |
| 71e16022 | 6 | * |
| 503b54c9 | 7 | * Copyright (C) 1999 Aladdin Enterprises. All rights reserved. |
| 71e16022 | 8 | * |
| 503b54c9 MS |
9 | * This software is provided 'as-is', without any express or implied |
| 10 | * warranty. In no event will the authors be held liable for any damages | |
| 11 | * arising from the use of this software. | |
| 71e16022 | 12 | * |
| 503b54c9 MS |
13 | * Permission is granted to anyone to use this software for any purpose, |
| 14 | * including commercial applications, and to alter it and redistribute it | |
| 15 | * freely, subject to the following restrictions: | |
| 71e16022 | 16 | * |
| 503b54c9 MS |
17 | * 1. The origin of this software must not be misrepresented; you must not |
| 18 | * claim that you wrote the original software. If you use this software | |
| 19 | * in a product, an acknowledgment in the product documentation would be | |
| 20 | * appreciated but is not required. | |
| 21 | * 2. Altered source versions must be plainly marked as such, and must not be | |
| 22 | * misrepresented as being the original software. | |
| 23 | * 3. This notice may not be removed or altered from any source distribution. | |
| 71e16022 | 24 | * |
| 503b54c9 MS |
25 | * L. Peter Deutsch |
| 26 | * ghost@aladdin.com | |
| ef416fc2 | 27 | */ |
| 71e16022 | 28 | |
| ef416fc2 | 29 | /* |
| 30 | Independent implementation of MD5 (RFC 1321). | |
| 31 | ||
| 32 | This code implements the MD5 Algorithm defined in RFC 1321. | |
| 33 | It is derived directly from the text of the RFC and not from the | |
| 34 | reference implementation. | |
| 35 | ||
| 36 | The original and principal author of md5.h is L. Peter Deutsch | |
| 37 | <ghost@aladdin.com>. Other authors are noted in the change history | |
| 38 | that follows (in reverse chronological order): | |
| 39 | ||
| 40 | 1999-11-04 lpd Edited comments slightly for automatic TOC extraction. | |
| 41 | 1999-10-18 lpd Fixed typo in header comment (ansi2knr rather than md5); | |
| 42 | added conditionalization for C++ compilation from Martin | |
| 43 | Purschke <purschke@bnl.gov>. | |
| 44 | 1999-05-03 lpd Original version. | |
| 45 | */ | |
| 46 | ||
| 71e16022 MS |
47 | #ifndef _CUPS_MD5_PRIVATE_H_ |
| 48 | # define _CUPS_MD5_PRIVATE_H_ | |
| ef416fc2 | 49 | |
| 50 | /* Define the state of the MD5 Algorithm. */ | |
| 51 | typedef struct _cups_md5_state_s { | |
| 52 | unsigned int count[2]; /* message length in bits, lsw first */ | |
| 53 | unsigned int abcd[4]; /* digest buffer */ | |
| 54 | unsigned char buf[64]; /* accumulate block */ | |
| 55 | } _cups_md5_state_t; | |
| 56 | ||
| 57 | # ifdef __cplusplus | |
| 58 | extern "C" { | |
| 59 | # endif /* __cplusplus */ | |
| 60 | ||
| 61 | /* Initialize the algorithm. */ | |
| 757d2cad | 62 | void _cupsMD5Init(_cups_md5_state_t *pms); |
| ef416fc2 | 63 | |
| 64 | /* Append a string to the message. */ | |
| 757d2cad | 65 | void _cupsMD5Append(_cups_md5_state_t *pms, const unsigned char *data, int nbytes); |
| ef416fc2 | 66 | |
| 67 | /* Finish the message and return the digest. */ | |
| 757d2cad | 68 | void _cupsMD5Finish(_cups_md5_state_t *pms, unsigned char digest[16]); |
| ef416fc2 | 69 | |
| 70 | # ifdef __cplusplus | |
| 71 | } /* end extern "C" */ | |
| 72 | # endif /* __cplusplus */ | |
| 71e16022 | 73 | #endif /* !_CUPS_MD5_PRIVATE_H_ */ |