1 /*
2  * Pidgin-Encryption OAEP padding routines
3  *
4  * Copyright (C) 2003 William Tompkins
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 2 of the License, or
9  * (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, write to the Free Software
18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
19  *
20  */
21 
22 #ifndef NSS_OAEP_H
23 #define NSS_OAEP_H
24 
25 int oaep_pad_block(unsigned char* padded_data, unsigned int padded_len,
26                    const unsigned char* data, unsigned int data_len);
27 
28 int oaep_unpad_block(unsigned char* unpadded_data_start, unsigned int * unpadded_len,
29                      unsigned char* padded_data, unsigned padded_len);
30 
31 unsigned int oaep_max_unpadded_len(unsigned int padded_len);
32 
33 void oaep_test();
34 
35 #endif
36