sofia-sip/rc4.h

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00001 /*
00002  * This file is part of the Sofia-SIP package
00003  *
00004  * Copyright (C) 2005 Nokia Corporation.
00005  *
00006  * Contact: Pekka Pessi <pekka.pessi@nokia-email.address.hidden>
00007  *
00008  * This library is free software; you can redistribute it and/or
00009  * modify it under the terms of the GNU Lesser General Public License
00010  * as published by the Free Software Foundation; either version 2.1 of
00011  * the License, or (at your option) any later version.
00012  *
00013  * This library is distributed in the hope that it will be useful, but
00014  * WITHOUT ANY WARRANTY; without even the implied warranty of
00015  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
00016  * Lesser General Public License for more details.
00017  *
00018  * You should have received a copy of the GNU Lesser General Public
00019  * License along with this library; if not, write to the Free Software
00020  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
00021  * 02110-1301 USA
00022  *
00023  */
00024 
00025 #ifndef RC4_H
00026 
00027 #define RC4_H
00028 
00037 #if defined(__cplusplus)
00038 extern "C" {
00039 #endif
00040 
00041 #ifndef SU_TYPES_H
00042 #include <sofia-sip/su_types.h>
00043 #endif
00044 
00046 typedef uint8_t rc4_u8;
00047 
00053 typedef struct {      
00054   uint8_t rc4_i;        
00055   uint8_t rc4_j;
00056   uint8_t rc4_array[256];       
00057 } rc4_t;
00058 
00060 SOFIAPUBFUN void rc4_init(const void *seed, isize_t seed_len, rc4_t *state);
00061 
00063 SOFIAPUBFUN void rc4(void *buffer, isize_t len, rc4_t *state);
00064 
00065 #if defined(__cplusplus)
00066 }
00067 #endif
00068 
00069 #endif /* !defined RC4_H */

Sofia-SIP 1.12.4 - Copyright (C) 2006 Nokia Corporation. All rights reserved. Licensed under the terms of the GNU Lesser General Public License.