lib/silccrypt/silcpk_i.h

   1 /*
   2
   3   silcpk_i.h
   4
   5   Author: Pekka Riikonen <priikone@silcnet.org>
   6
   7   Copyright (C) 2005, 2007 Pekka Riikonen
   8
   9   This program is free software; you can redistribute it and/or modify
  10   it under the terms of the GNU General Public License as published by
  11   the Free Software Foundation; version 2 of the License.
  12
  13   This program is distributed in the hope that it will be useful,
  14   but WITHOUT ANY WARRANTY; without even the implied warranty of
  15   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16   GNU General Public License for more details.
  17
  18 */
  19
  20 #ifndef SILCPK_I_H
  21 #define SILCPK_I_H
  22
  23 /* Public and private key file headers */
  24 #define SILC_PKCS_PUBLIC_KEYFILE_BEGIN "-----BEGIN SILC PUBLIC KEY-----\n"
  25 #define SILC_PKCS_PUBLIC_KEYFILE_END "\n-----END SILC PUBLIC KEY-----\n"
  26 #define SILC_PKCS_PRIVATE_KEYFILE_BEGIN "-----BEGIN SILC PRIVATE KEY-----\n"
  27 #define SILC_PKCS_PRIVATE_KEYFILE_END "\n-----END SILC PRIVATE KEY-----\n"
  28
  29 const SilcPKCSAlgorithm *silc_pkcs_silc_get_algorithm(void *public_key);
  30 SilcBool silc_pkcs_silc_import_public_key_file(unsigned char *filedata,
  31                                                SilcUInt32 filedata_len,
  32                                                SilcPKCSFileEncoding encoding,
  33                                                void **ret_public_key);
  34 SilcBool silc_pkcs_silc_import_public_key(unsigned char *key,
  35                                           SilcUInt32 key_len,
  36                                           void **ret_public_key);
  37 unsigned char *
  38 silc_pkcs_silc_export_public_key_file(void *public_key,
  39                                       SilcPKCSFileEncoding encoding,
  40                                       SilcUInt32 *ret_len);
  41 unsigned char *silc_pkcs_silc_export_public_key(void *public_key,
  42                                                 SilcUInt32 *ret_len);
  43 SilcUInt32 silc_pkcs_silc_public_key_bitlen(void *public_key);
  44 void *silc_pkcs_silc_public_key_copy(void *public_key);
  45 SilcBool silc_pkcs_silc_public_key_compare(void *key1, void *key2);
  46 void silc_pkcs_silc_public_key_free(void *public_key);
  47 SilcBool silc_pkcs_silc_import_private_key_file(unsigned char *filedata,
  48                                                 SilcUInt32 filedata_len,
  49                                                 const char *passphrase,
  50                                                 SilcUInt32 passphrase_len,
  51                                                 SilcPKCSFileEncoding encoding,
  52                                                 void **ret_private_key);
  53 SilcBool silc_pkcs_silc_import_private_key(unsigned char *key,
  54                                            SilcUInt32 key_len,
  55                                            void **ret_private_key);
  56 unsigned char *
  57 silc_pkcs_silc_export_private_key_file(void *private_key,
  58                                        const char *passphrase,
  59                                        SilcUInt32 passphrase_len,
  60                                        SilcPKCSFileEncoding encoding,
  61                                        SilcRng rng,
  62                                        SilcUInt32 *ret_len);
  63 unsigned char *silc_pkcs_silc_export_private_key(void *private_key,
  64                                                  SilcUInt32 *ret_len);
  65 SilcUInt32 silc_pkcs_silc_private_key_bitlen(void *private_key);
  66 void silc_pkcs_silc_private_key_free(void *private_key);
  67 SilcBool silc_pkcs_silc_encrypt(void *public_key,
  68                                 unsigned char *src,
  69                                 SilcUInt32 src_len,
  70                                 unsigned char *dst,
  71                                 SilcUInt32 dst_size,
  72                                 SilcUInt32 *ret_dst_len,
  73                                 SilcRng rng);
  74 SilcBool silc_pkcs_silc_decrypt(void *private_key,
  75                                 unsigned char *src,
  76                                 SilcUInt32 src_len,
  77                                 unsigned char *dst,
  78                                 SilcUInt32 dst_size,
  79                                 SilcUInt32 *ret_dst_len);
  80 SilcBool silc_pkcs_silc_sign(void *private_key,
  81                              unsigned char *src,
  82                              SilcUInt32 src_len,
  83                              unsigned char *signature,
  84                              SilcUInt32 signature_size,
  85                              SilcUInt32 *ret_signature_len,
  86                              SilcHash hash);
  87 SilcBool silc_pkcs_silc_verify(void *public_key,
  88                                unsigned char *signature,
  89                                SilcUInt32 signature_len,
  90                                unsigned char *data,
  91                                SilcUInt32 data_len,
  92                                SilcHash hash);
  93
  94 #endif /* SILCPK_I_H */