release/src/router/tinc/src/rsa.h

   1 /*
   2     rsa.h -- RSA key handling
   3     Copyright (C) 2007-2013 Guus Sliepen <guus@tinc-vpn.org>
   4
   5     This program is free software; you can redistribute it and/or modify
   6     it under the terms of the GNU General Public License as published by
   7     the Free Software Foundation; either version 2 of the License, or
   8     (at your option) any later version.
   9
  10     This program is distributed in the hope that it will be useful,
  11     but WITHOUT ANY WARRANTY; without even the implied warranty of
  12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13     GNU General Public License for more details.
  14
  15     You should have received a copy of the GNU General Public License along
  16     with this program; if not, write to the Free Software Foundation, Inc.,
  17     51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18 */
  19
  20 #ifndef __TINC_RSA_H__
  21 #define __TINC_RSA_H__
  22
  23 #ifndef __TINC_RSA_INTERNAL__
  24 typedef struct rsa rsa_t;
  25 #endif
  26
  27 extern void rsa_free(rsa_t *rsa);
  28 extern rsa_t *rsa_set_hex_public_key(char *n, char *e) __attribute__ ((__malloc__));
  29 extern rsa_t *rsa_set_hex_private_key(char *n, char *e, char *d) __attribute__ ((__malloc__));
  30 extern rsa_t *rsa_read_pem_public_key(FILE *fp) __attribute__ ((__malloc__));
  31 extern rsa_t *rsa_read_pem_private_key(FILE *fp) __attribute__ ((__malloc__));
  32 extern size_t rsa_size(rsa_t *rsa);
  33 extern bool rsa_public_encrypt(rsa_t *rsa, void *in, size_t len, void *out) __attribute__ ((__warn_unused_result__));
  34 extern bool rsa_private_decrypt(rsa_t *rsa, void *in, size_t len, void *out) __attribute__ ((__warn_unused_result__));
  35
  36 #endif