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EthernetNetIf/LPC1768/lwip/netif/ppp/md5.h@1:3be7b7d050f4, 2014-12-02 (annotated)

Committer:
mbedalvaro
Date:
Tue Dec 02 08:29:59 2014 +0000
Revision:
1:3be7b7d050f4
Parent:
0:df6fdd9b99f0 
updated

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbedalvaro 0:df6fdd9b99f0 1 /*
mbedalvaro 0:df6fdd9b99f0 2 ***********************************************************************
mbedalvaro 0:df6fdd9b99f0 3 ** md5.h -- header file for implementation of MD5 **
mbedalvaro 0:df6fdd9b99f0 4 ** RSA Data Security, Inc. MD5 Message-Digest Algorithm **
mbedalvaro 0:df6fdd9b99f0 5 ** Created: 2/17/90 RLR **
mbedalvaro 0:df6fdd9b99f0 6 ** Revised: 12/27/90 SRD,AJ,BSK,JT Reference C version **
mbedalvaro 0:df6fdd9b99f0 7 ** Revised (for MD5): RLR 4/27/91 **
mbedalvaro 0:df6fdd9b99f0 8 ** -- G modified to have y&~z instead of y&z **
mbedalvaro 0:df6fdd9b99f0 9 ** -- FF, GG, HH modified to add in last register done **
mbedalvaro 0:df6fdd9b99f0 10 ** -- Access pattern: round 2 works mod 5, round 3 works mod 3 **
mbedalvaro 0:df6fdd9b99f0 11 ** -- distinct additive constant for each step **
mbedalvaro 0:df6fdd9b99f0 12 ** -- round 4 added, working mod 7 **
mbedalvaro 0:df6fdd9b99f0 13 ***********************************************************************
mbedalvaro 0:df6fdd9b99f0 14 */
mbedalvaro 0:df6fdd9b99f0 15
mbedalvaro 0:df6fdd9b99f0 16 /*
mbedalvaro 0:df6fdd9b99f0 17 ***********************************************************************
mbedalvaro 0:df6fdd9b99f0 18 ** Copyright (C) 1990, RSA Data Security, Inc. All rights reserved. **
mbedalvaro 0:df6fdd9b99f0 19 ** **
mbedalvaro 0:df6fdd9b99f0 20 ** License to copy and use this software is granted provided that **
mbedalvaro 0:df6fdd9b99f0 21 ** it is identified as the "RSA Data Security, Inc. MD5 Message- **
mbedalvaro 0:df6fdd9b99f0 22 ** Digest Algorithm" in all material mentioning or referencing this **
mbedalvaro 0:df6fdd9b99f0 23 ** software or this function. **
mbedalvaro 0:df6fdd9b99f0 24 ** **
mbedalvaro 0:df6fdd9b99f0 25 ** License is also granted to make and use derivative works **
mbedalvaro 0:df6fdd9b99f0 26 ** provided that such works are identified as "derived from the RSA **
mbedalvaro 0:df6fdd9b99f0 27 ** Data Security, Inc. MD5 Message-Digest Algorithm" in all **
mbedalvaro 0:df6fdd9b99f0 28 ** material mentioning or referencing the derived work. **
mbedalvaro 0:df6fdd9b99f0 29 ** **
mbedalvaro 0:df6fdd9b99f0 30 ** RSA Data Security, Inc. makes no representations concerning **
mbedalvaro 0:df6fdd9b99f0 31 ** either the merchantability of this software or the suitability **
mbedalvaro 0:df6fdd9b99f0 32 ** of this software for any particular purpose. It is provided "as **
mbedalvaro 0:df6fdd9b99f0 33 ** is" without express or implied warranty of any kind. **
mbedalvaro 0:df6fdd9b99f0 34 ** **
mbedalvaro 0:df6fdd9b99f0 35 ** These notices must be retained in any copies of any part of this **
mbedalvaro 0:df6fdd9b99f0 36 ** documentation and/or software. **
mbedalvaro 0:df6fdd9b99f0 37 ***********************************************************************
mbedalvaro 0:df6fdd9b99f0 38 */
mbedalvaro 0:df6fdd9b99f0 39
mbedalvaro 0:df6fdd9b99f0 40 #ifndef MD5_H
mbedalvaro 0:df6fdd9b99f0 41 #define MD5_H
mbedalvaro 0:df6fdd9b99f0 42
mbedalvaro 0:df6fdd9b99f0 43 /* Data structure for MD5 (Message-Digest) computation */
mbedalvaro 0:df6fdd9b99f0 44 typedef struct {
mbedalvaro 0:df6fdd9b99f0 45 u32_t i[2]; /* number of _bits_ handled mod 2^64 */
mbedalvaro 0:df6fdd9b99f0 46 u32_t buf[4]; /* scratch buffer */
mbedalvaro 0:df6fdd9b99f0 47 unsigned char in[64]; /* input buffer */
mbedalvaro 0:df6fdd9b99f0 48 unsigned char digest[16]; /* actual digest after MD5Final call */
mbedalvaro 0:df6fdd9b99f0 49 } MD5_CTX;
mbedalvaro 0:df6fdd9b99f0 50
mbedalvaro 0:df6fdd9b99f0 51 void MD5Init ( MD5_CTX *mdContext);
mbedalvaro 0:df6fdd9b99f0 52 void MD5Update( MD5_CTX *mdContext, unsigned char *inBuf, unsigned int inLen);
mbedalvaro 0:df6fdd9b99f0 53 void MD5Final ( unsigned char hash[], MD5_CTX *mdContext);
mbedalvaro 0:df6fdd9b99f0 54
mbedalvaro 0:df6fdd9b99f0 55 #endif /* MD5_H */