From 1fd84c7dc70a0a6e6d8651fafa50c51dd697ae77 Mon Sep 17 00:00:00 2001 From: Benedict Date: Thu, 2 Feb 2017 00:32:26 +0100 Subject: added random stuff which hasn't beend added because yeah --- lib/sha1.h | 56 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 lib/sha1.h (limited to 'lib/sha1.h') diff --git a/lib/sha1.h b/lib/sha1.h new file mode 100644 index 0000000..27f98d2 --- /dev/null +++ b/lib/sha1.h @@ -0,0 +1,56 @@ +/* + * sha1.h + * + * Copyright (C) 1998, 2009 + * Paul E. Jones + * All Rights Reserved + * + ***************************************************************************** + * $Id: sha1.h 12 2009-06-22 19:34:25Z paulej $ + ***************************************************************************** + * + * Description: + * This class implements the Secure Hashing Standard as defined + * in FIPS PUB 180-1 published April 17, 1995. + * + * Many of the variable names in the SHA1Context, especially the + * single character names, were used because those were the names + * used in the publication. + * + * Please read the file sha1.c for more information. + * + */ + +#ifndef _SHA1_H_ +#define _SHA1_H_ +#include +/* + * This structure will hold context information for the hashing + * operation + */ +typedef struct SHA1Context +{ + unsigned Message_Digest[5]; /* Message Digest (output) */ + + unsigned Length_Low; /* Message length in bits */ + unsigned Length_High; /* Message length in bits */ + + unsigned char Message_Block[64]; /* 512-bit message blocks */ + int Message_Block_Index; /* Index into message block array */ + + int Computed; /* Is the digest computed? */ + int Corrupted; /* Is the message digest corruped? */ +} SHA1Context; + +/* + * Function Prototypes + */ +void SHA1Reset(SHA1Context *); +void SHA1Reset_Mod(SHA1Context *context, unsigned int *init); +int SHA1Result(SHA1Context *); +int SHA1Result_Forged(SHA1Context *); +void SHA1Input( SHA1Context *, + const unsigned char *, + unsigned); + +#endif -- cgit v1.2.3-70-g09d2