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# beecrypt/hmacsha1.h

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    00001
    00007 /*
    00008  * Copyright (c) 1999, 2000, 2001, 2002 Virtual Unlimited B.V.
    00009  *
    00010  * Author: Bob Deblier <bob@virtualunlimited.com>
    00011  *
    00012  * This library is free software; you can redistribute it and/or
    00013  * modify it under the terms of the GNU Lesser General Public
    00014  * License as published by the Free Software Foundation; either
    00015  * version 2.1 of the License, or (at your option) any later version.
    00016  *
    00017  * This library is distributed in the hope that it will be useful,
    00018  * but WITHOUT ANY WARRANTY; without even the implied warranty of
    00019  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    00020  * Lesser General Public License for more details.
    00021  *
    00022  * You should have received a copy of the GNU Lesser General Public
    00023  * License along with this library; if not, write to the Free Software
    00024  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
    00025  *
    00026  */
    00027
    00028 #ifndef _HMACSHA1_H
    00029 #define _HMACSHA1_H
    00030
    00031 #include "hmac.h"
    00032 #include "sha1.h"
    00033
    00036 typedef struct
    00037 {
    00038         hmacParam hparam;
    00039         sha1Param sparam;
    00040 } hmacsha1Param;
    00041
    00042 #ifdef __cplusplus
    00043 extern "C" {
    00044 #endif
    00045
    00048 /*@observer@*/ /*@checked@*/
    00049 extern BEECRYPTAPI const keyedHashFunction hmacsha1;
    00050
    00053 /*@-exportlocal@*/
    00054 BEECRYPTAPI
    00055 int hmacsha1Setup (hmacsha1Param* sp, const uint32* key, int keybits)
    00056         /*@globals sha1 @*/
    00057         /*@modifies sp @*/;
    00058 /*@=exportlocal@*/
    00059
    00062 /*@-exportlocal@*/
    00063 BEECRYPTAPI
    00064 int hmacsha1Reset (hmacsha1Param* sp)
    00065         /*@globals sha1 @*/
    00066         /*@modifies sp @*/;
    00067 /*@=exportlocal@*/
    00068
    00071 /*@-exportlocal@*/
    00072 BEECRYPTAPI
    00073 int hmacsha1Update(hmacsha1Param* sp, const byte* data, int size)
    00074         /*@globals sha1 @*/
    00075         /*@modifies sp @*/;
    00076 /*@=exportlocal@*/
    00077
    00080 /*@-exportlocal@*/
    00081 BEECRYPTAPI
    00082 int hmacsha1Digest(hmacsha1Param* sp, uint32* data)
    00083         /*@globals sha1 @*/
    00084         /*@modifies sp, data @*/;
    00085 /*@=exportlocal@*/
    00086
    00087 #ifdef __cplusplus
    00088 }
    00089 #endif
    00090
    00091 #endif