Guido van Rossum | 13ecc7a | 1993-11-01 16:19:05 +0000 | [diff] [blame] | 1 | /* MD5.H - header file for MD5C.C |
| 2 | */ |
| 3 | |
| 4 | /* Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All |
| 5 | rights reserved. |
| 6 | |
| 7 | License to copy and use this software is granted provided that it |
| 8 | is identified as the "RSA Data Security, Inc. MD5 Message-Digest |
| 9 | Algorithm" in all material mentioning or referencing this software |
| 10 | or this function. |
| 11 | |
| 12 | License is also granted to make and use derivative works provided |
| 13 | that such works are identified as "derived from the RSA Data |
| 14 | Security, Inc. MD5 Message-Digest Algorithm" in all material |
| 15 | mentioning or referencing the derived work. |
| 16 | |
| 17 | RSA Data Security, Inc. makes no representations concerning either |
| 18 | the merchantability of this software or the suitability of this |
| 19 | software for any particular purpose. It is provided "as is" |
| 20 | without express or implied warranty of any kind. |
| 21 | |
| 22 | These notices must be retained in any copies of any part of this |
| 23 | documentation and/or software. |
| 24 | */ |
| 25 | |
| 26 | /* ========== include global.h ========== */ |
| 27 | /* GLOBAL.H - RSAREF types and constants |
| 28 | */ |
| 29 | |
Guido van Rossum | 13ecc7a | 1993-11-01 16:19:05 +0000 | [diff] [blame] | 30 | /* POINTER defines a generic pointer type */ |
| 31 | typedef unsigned char *POINTER; |
| 32 | |
Guido van Rossum | 13ecc7a | 1993-11-01 16:19:05 +0000 | [diff] [blame] | 33 | /* UINT4 defines a four byte word */ |
Fred Drake | d5fadf7 | 2000-09-26 05:46:01 +0000 | [diff] [blame] | 34 | #if SIZEOF_LONG == 4 |
Guido van Rossum | 13ecc7a | 1993-11-01 16:19:05 +0000 | [diff] [blame] | 35 | typedef unsigned long int UINT4; |
Michael W. Hudson | 1e1542f | 2002-05-29 10:32:24 +0000 | [diff] [blame] | 36 | #elif SIZEOF_SHORT == 4 |
| 37 | typedef unsigned short int UINT4; |
| 38 | #elif INT_MAX == 2147483647 |
Fred Drake | d5fadf7 | 2000-09-26 05:46:01 +0000 | [diff] [blame] | 39 | typedef unsigned int UINT4; |
Guido van Rossum | e85ee8d | 2002-05-29 14:00:22 +0000 | [diff] [blame] | 40 | #else |
| 41 | #error "Can't find a 4-byte integral type" |
Guido van Rossum | b123691 | 1996-01-12 01:38:49 +0000 | [diff] [blame] | 42 | #endif |
Guido van Rossum | 13ecc7a | 1993-11-01 16:19:05 +0000 | [diff] [blame] | 43 | |
Guido van Rossum | 13ecc7a | 1993-11-01 16:19:05 +0000 | [diff] [blame] | 44 | /* ========== End global.h; continue md5.h ========== */ |
| 45 | |
| 46 | /* MD5 context. */ |
| 47 | typedef struct { |
Fred Drake | 859bad0 | 2000-07-10 04:20:57 +0000 | [diff] [blame] | 48 | UINT4 state[4]; /* state (ABCD) */ |
| 49 | UINT4 count[2]; /* number of bits, modulo 2^64 (lsb first) */ |
| 50 | unsigned char buffer[64]; /* input buffer */ |
Guido van Rossum | 13ecc7a | 1993-11-01 16:19:05 +0000 | [diff] [blame] | 51 | } MD5_CTX; |
| 52 | |
Guido van Rossum | 53d0de4 | 1996-05-24 20:51:38 +0000 | [diff] [blame] | 53 | /* Rename all exported symbols to avoid conflicts with similarly named |
| 54 | symbols in some systems' standard C libraries... */ |
| 55 | |
| 56 | #define MD5Init _Py_MD5Init |
| 57 | #define MD5Update _Py_MD5Update |
| 58 | #define MD5Final _Py_MD5Final |
| 59 | |
Fred Drake | 859bad0 | 2000-07-10 04:20:57 +0000 | [diff] [blame] | 60 | void MD5Init(MD5_CTX *); |
| 61 | void MD5Update(MD5_CTX *, unsigned char *, unsigned int); |
| 62 | void MD5Final(unsigned char [16], MD5_CTX *); |