source: trunk/kernel/libk/md5.h @ 1

Last change on this file since 1 was 1, checked in by alain, 5 years ago

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1/*
2   Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
3   rights reserved.
4   
5   License to copy and use this software is granted provided that it
6   is identified as the "RSA Data Security, Inc. MD5 Message-Digest
7   Algorithm" in all material mentioning or referencing this software
8   or this function.
9   
10   License is also granted to make and use derivative works provided
11   that such works are identified as "derived from the RSA Data
12   Security, Inc. MD5 Message-Digest Algorithm" in all material
13   mentioning or referencing the derived work.
14   
15   RSA Data Security, Inc. makes no representations concerning either
16   the merchantability of this software or the suitability of this
17   software for any particular purpose. It is provided "as is"
18   without express or implied warranty of any kind.
19   These notices must be retained in any copies of any part of this
20   documentation and/or software.
21*/
22
23#ifndef _MD5_H
24#define _MD5_H
25
26#include <types.h>
27
28
29/*
30   Define the MD5 context structure.
31   Please DO NOT change the order or contents of the structure as
32   various assembler files depend on it !!
33*/
34typedef struct {
35  uint32_t state[4];       /* state (ABCD) */
36  uint32_t count[2];       /* number of bits, modulo 2^64 (least sig word first) */
37  uint8_t  buffer[64];     /* input buffer for incomplete buffer data */
38} MD5_CTX;
39
40void MD5Init(MD5_CTX* ctx);
41void MD5Update(MD5_CTX* ctx, const uint8_t* buf, size_t len);
42void MD5Final(uint8_t digest[16], MD5_CTX* ctx);
43
44char* md5crypt(const char* pw, const char* salt);
45
46
47#endif
48
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