88 lines
3.4 KiB
C
88 lines
3.4 KiB
C
//md5.h
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/***********************************************************************/
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/** md5.h -- header file for implementation of MD5 **/
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/** RSA Data Security, Inc. MD5 Message-Digest Algorithm **/
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/** Created: 2/17/90 RLR **/
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/** Revised: 12/27/90 SRD,AJ,BSK,JT Reference C version **/
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/** Revised (for MD5): RLR 4/27/91 **/
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/** -- G modified to have y&~z instead of y&z **/
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/** -- FF, GG, HH modified to add in last register done **/
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/** -- Access pattern: round 2 works mod 5, round 3 works mod 3 **/
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/** -- distinct additive constant for each step **/
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/** -- round 4 added, working mod 7 **/
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/***********************************************************************/
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/***********************************************************************/
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/** Copyright (C) 1990, RSA Data Security, Inc. All rights reserved. **/
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/** **/
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/** License to copy and use this software is granted provided that **/
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/** it is identified as the "RSA Data Security, Inc. MD5 Message- **/
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/** Digest Algorithm" in all material mentioning or referencing this **/
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/** software or this function. **/
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/** **/
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/** License is also granted to make and use derivative works **/
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/** provided that such works are identified as "derived from the RSA **/
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/** Data Security, Inc. MD5 Message-Digest Algorithm" in all **/
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/** material mentioning or referencing the derived work. **/
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/** **/
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/** RSA Data Security, Inc. makes no representations concerning **/
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/** either the merchantability of this software or the suitability **/
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/** of this software for any particular purpose. It is provided "as **/
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/** is" without express or implied warranty of any kind. **/
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/** **/
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/** These notices must be retained in any copies of any part of this **/
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/** documentation and/or software. **/
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/***********************************************************************/
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#ifndef _RADIUS_MD5_H
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#define _RADIUS_MD5_H
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typedef unsigned char BYTE;
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/* typedef a 32-bit type */
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//typedef unsigned long int UINT4;
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typedef unsigned int UINT4;
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#define S11 7
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#define S12 12
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#define S13 17
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#define S14 22
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#define S21 5
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#define S22 9
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#define S23 14
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#define S24 20
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#define S31 4
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#define S32 11
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#define S33 16
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#define S34 23
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#define S41 6
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#define S42 10
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#define S43 15
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#define S44 21
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/* Data structure for MD5 (Message-Digest) computation */
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typedef struct _MD5_CTX
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{
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UINT4 i[2]; /* number of _bits_ handled mod 2^64 */
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UINT4 buf[4]; /* scratch buffer */
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unsigned char in[64]; /* input buffer */
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unsigned char digest[16]; /* actual digest after MD5Final call */
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} MD5_CTX;
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void radius_MD5Init (MD5_CTX *);
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void radius_MD5Update (MD5_CTX *,unsigned char *,unsigned int);
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void radius_MD5Final (MD5_CTX *);
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void radius_MD5Transform(UINT4 *,UINT4 *);
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void radius_get_md5_str(char *dest, char *org, int len);
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void radius_get_md5_hex(char *dest, char *org, int len);
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void radius_get_hmac_md5_hex(BYTE *dest, BYTE *org, int org_len, BYTE *key, int key_len);
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#endif
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/***********************************************************************/
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/** End of md5.h **/
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/***********************************************************************/
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