release/src/router/tinc/src/ecdsa.h

   1 /*
   2     ecdsa.h -- ECDSA key handling
   3     Copyright (C) 2011-2013 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_ECDSA_H__
  21 #define __TINC_ECDSA_H__
  22
  23 #ifndef __TINC_ECDSA_INTERNAL__
  24 typedef struct ecdsa ecdsa_t;
  25 #endif
  26
  27 extern ecdsa_t *ecdsa_set_base64_public_key(const char *p) __attribute__ ((__malloc__));
  28 extern char *ecdsa_get_base64_public_key(ecdsa_t *ecdsa);
  29 extern ecdsa_t *ecdsa_read_pem_public_key(FILE *fp) __attribute__ ((__malloc__));
  30 extern ecdsa_t *ecdsa_read_pem_private_key(FILE *fp) __attribute__ ((__malloc__));
  31 extern size_t ecdsa_size(ecdsa_t *ecdsa);
  32 extern bool ecdsa_sign(ecdsa_t *ecdsa, const void *in, size_t inlen, void *out) __attribute__ ((__warn_unused_result__));
  33 extern bool ecdsa_verify(ecdsa_t *ecdsa, const void *in, size_t inlen, const void *out) __attribute__ ((__warn_unused_result__));
  34 extern bool ecdsa_active(ecdsa_t *ecdsa);
  35 extern void ecdsa_free(ecdsa_t *ecdsa);
  36
  37 #endif