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Diffstat (limited to 'src/uscxml/util/SHA1.h')
-rwxr-xr-x | src/uscxml/util/SHA1.h | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/src/uscxml/util/SHA1.h b/src/uscxml/util/SHA1.h new file mode 100755 index 0000000..2b1f466 --- /dev/null +++ b/src/uscxml/util/SHA1.h @@ -0,0 +1,79 @@ +/** + Copyright (C) 1998, 2009 + Paul E. Jones <paulej@packetizer.com> + + Freeware Public License (FPL) + + This software is licensed as "freeware." Permission to distribute + this software in source and binary forms, including incorporation + into other products, is hereby granted without a fee. THIS SOFTWARE + IS PROVIDED 'AS IS' AND WITHOUT ANY EXPRESSED OR IMPLIED WARRANTIES, + INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY + AND FITNESS FOR A PARTICULAR PURPOSE. THE AUTHOR SHALL NOT BE HELD + LIABLE FOR ANY DAMAGES RESULTING FROM THE USE OF THIS SOFTWARE, EITHER + DIRECTLY OR INDIRECTLY, INCLUDING, BUT NOT LIMITED TO, LOSS OF DATA + OR DATA BEING RENDERED INACCURATE. +*/ + +/* + * sha1.h + * + * Copyright (C) 1998, 2009 + * Paul E. Jones <paulej@packetizer.com> + * 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_ + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * 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 *); +int SHA1Result(SHA1Context *); +void SHA1Input(SHA1Context *, + const unsigned char *, + unsigned); + +#ifdef __cplusplus +} +#endif + +#endif |