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Annotation of embedaddon/freevrrpd/md5.h, revision 1.1.1.1

1.1       misho       1: /*
                      2:  **********************************************************************
                      3:  ** md5.h -- Header file for implementation of MD5                   **
                      4:  ** RSA Data Security, Inc. MD5 Message Digest Algorithm             **
                      5:  ** Created: 2/17/90 RLR                                             **
                      6:  ** Revised: 12/27/90 SRD,AJ,BSK,JT Reference C version              **
                      7:  ** Revised (for MD5): RLR 4/27/91                                   **
                      8:  **   -- G modified to have y&~z instead of y&z                      **
                      9:  **   -- FF, GG, HH modified to add in last register done            **
                     10:  **   -- Access pattern: round 2 works mod 5, round 3 works mod 3    **
                     11:  **   -- distinct additive constant for each step                    **
                     12:  **   -- round 4 added, working mod 7                                **
                     13:  **********************************************************************
                     14:  */
                     15: 
                     16: /*
                     17:  **********************************************************************
                     18:  ** Copyright (C) 1990, RSA Data Security, Inc. All rights reserved. **
                     19:  **                                                                  **
                     20:  ** License to copy and use this software is granted provided that   **
                     21:  ** it is identified as the "RSA Data Security, Inc. MD5 Message     **
                     22:  ** Digest Algorithm" in all material mentioning or referencing this **
                     23:  ** software or this function.                                       **
                     24:  **                                                                  **
                     25:  ** License is also granted to make and use derivative works         **
                     26:  ** provided that such works are identified as "derived from the RSA **
                     27:  ** Data Security, Inc. MD5 Message Digest Algorithm" in all         **
                     28:  ** material mentioning or referencing the derived work.             **
                     29:  **                                                                  **
                     30:  ** RSA Data Security, Inc. makes no representations concerning      **
                     31:  ** either the merchantability of this software or the suitability   **
                     32:  ** of this software for any particular purpose.  It is provided "as **
                     33:  ** is" without express or implied warranty of any kind.             **
                     34:  **                                                                  **
                     35:  ** These notices must be retained in any copies of any part of this **
                     36:  ** documentation and/or software.                                   **
                     37:  **********************************************************************
                     38:  */
                     39: 
                     40: /* typedef a 32 bit type */
                     41: typedef unsigned long int UINT4;
                     42: 
                     43: /* Data structure for MD5 (Message Digest) computation */
                     44: typedef struct {
                     45:   UINT4 i[2];                   /* number of _bits_ handled mod 2^64 */
                     46:   UINT4 buf[4];                                    /* scratch buffer */
                     47:   unsigned char in[64];                              /* input buffer */
                     48:   unsigned char digest[16];     /* actual digest after MD5Final call */
                     49: } MD5_CTX;
                     50: 
                     51: void MD5Init ();
                     52: void MD5Update ();
                     53: void MD5Final ();
                     54: 
                     55: /*
                     56:  **********************************************************************
                     57:  ** End of md5.h                                                     **
                     58:  ******************************* (cut) ********************************
                     59:  */