md5.h
资源名称:md5test.zip [点击查看]
上传用户:jhonsonho
上传日期:2021-11-15
资源大小:15k
文件大小:3k
源码类别:
CA认证
开发平台:
Visual C++
- /*
- Copyright (C) 1999 Aladdin Enterprises. All rights reserved.
- This software is provided 'as-is', without any express or implied
- warranty. In no event will the authors be held liable for any damages
- arising from the use of this software.
- Permission is granted to anyone to use this software for any purpose,
- including commercial applications, and to alter it and redistribute it
- freely, subject to the following restrictions:
- 1. The origin of this software must not be misrepresented; you must not
- claim that you wrote the original software. If you use this software
- in a product, an acknowledgment in the product documentation would be
- appreciated but is not required.
- 2. Altered source versions must be plainly marked as such, and must not be
- misrepresented as being the original software.
- 3. This notice may not be removed or altered from any source distribution.
- L. Peter Deutsch
- ghost@aladdin.com
- */
- /*
- Independent implementation of MD5 (RFC 1321).
- This code implements the MD5 Algorithm defined in RFC 1321.
- It is derived directly from the text of the RFC and not from the
- reference implementation.
- The original and principal author of md5.h is L. Peter Deutsch
- <ghost@aladdin.com>. Other authors are noted in the change history
- that follows (in reverse chronological order):
- 1999-11-04 lpd Edited comments slightly for automatic TOC extraction.
- 1999-10-18 lpd Fixed typo in header comment (ansi2knr rather than md5);
- added conditionalization for C++ compilation from Martin
- Purschke <purschke@bnl.gov>.
- 1999-05-03 lpd Original version.
- */
- #ifndef md5_INCLUDED
- # define md5_INCLUDED
- /*
- * This code has some adaptations for the Ghostscript environment, but it
- * will compile and run correctly in any environment with 8-bit chars and
- * 32-bit ints. Specifically, it assumes that if the following are
- * defined, they have the same meaning as in Ghostscript: P1, P2, P3,
- * ARCH_IS_BIG_ENDIAN.
- */
- typedef unsigned char md5_byte_t; /* 8-bit byte */
- typedef unsigned int md5_word_t; /* 32-bit word */
- /* Define the state of the MD5 Algorithm. */
- typedef struct md5_state_s {
- md5_word_t count[2]; /* message length in bits, lsw first */
- md5_word_t abcd[4]; /* digest buffer */
- md5_byte_t buf[64]; /* accumulate block */
- } md5_state_t;
- #ifdef __cplusplus
- extern "C"
- {
- #endif
- /* Initialize the algorithm. */
- #ifdef P1
- void md5_init(P1(md5_state_t *pms));
- #else
- void md5_init(md5_state_t *pms);
- #endif
- /* Append a string to the message. */
- #ifdef P3
- void md5_append(P3(md5_state_t *pms, const md5_byte_t *data, int nbytes));
- #else
- void md5_append(md5_state_t *pms, const md5_byte_t *data, int nbytes);
- #endif
- /* Finish the message and return the digest. */
- #ifdef P2
- void md5_finish(P2(md5_state_t *pms, md5_byte_t digest[16]));
- #else
- void md5_finish(md5_state_t *pms, md5_byte_t digest[16]);
- #endif
- void MD5(char *pass, int len, char *md5ed);
- #ifdef __cplusplus
- } /* end extern "C" */
- #endif
- #endif /* md5_INCLUDED */