lib/algorithms/cert_types.c

   1 /*
   2  * Copyright (C) 2011-2012 Free Software Foundation, Inc.
   3  *
   4  * Author: Nikos Mavrogiannopoulos
   5  *
   6  * This file is part of GnuTLS.
   7  *
   8  * The GnuTLS is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public License
  10  * as published by the Free Software Foundation; either version 3 of
  11  * the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful, but
  14  * WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public License
  19  * along with this program.  If not, see <http://www.gnu.org/licenses/>
  20  *
  21  */
  22
  23 #include <gnutls_int.h>
  24 #include <algorithms.h>
  25 #include <gnutls_errors.h>
  26 #include <x509/common.h>
  27
  28 /**
  29  * gnutls_certificate_type_get_name:
  30  * @type: is a certificate type
  31  *
  32  * Convert a #gnutls_certificate_type_t type to a string.
  33  *
  34  * Returns: a string that contains the name of the specified
  35  *   certificate type, or %NULL in case of unknown types.
  36  **/
  37 const char *
  38 gnutls_certificate_type_get_name (gnutls_certificate_type_t type)
  39 {
  40   const char *ret = NULL;
  41
  42   if (type == GNUTLS_CRT_X509)
  43     ret = "X.509";
  44   if (type == GNUTLS_CRT_OPENPGP)
  45     ret = "OPENPGP";
  46
  47   return ret;
  48 }
  49
  50 /**
  51  * gnutls_certificate_type_get_id:
  52  * @name: is a certificate type name
  53  *
  54  * The names are compared in a case insensitive way.
  55  *
  56  * Returns: a #gnutls_certificate_type_t for the specified in a
  57  *   string certificate type, or %GNUTLS_CRT_UNKNOWN on error.
  58  **/
  59 gnutls_certificate_type_t
  60 gnutls_certificate_type_get_id (const char *name)
  61 {
  62   gnutls_certificate_type_t ret = GNUTLS_CRT_UNKNOWN;
  63
  64   if (strcasecmp (name, "X.509") == 0 || strcasecmp (name, "X509") == 0)
  65     return GNUTLS_CRT_X509;
  66   if (strcasecmp (name, "OPENPGP") == 0)
  67     return GNUTLS_CRT_OPENPGP;
  68
  69   return ret;
  70 }
  71
  72 static const gnutls_certificate_type_t supported_certificate_types[] = {
  73   GNUTLS_CRT_X509,
  74   GNUTLS_CRT_OPENPGP,
  75   0
  76 };
  77
  78 /**
  79  * gnutls_certificate_type_list:
  80  *
  81  * Get a list of certificate types.
  82  *
  83  * Returns: a (0)-terminated list of #gnutls_certificate_type_t
  84  *   integers indicating the available certificate types.
  85  **/
  86 const gnutls_certificate_type_t *
  87 gnutls_certificate_type_list (void)
  88 {
  89   return supported_certificate_types;
  90 }
  91
  92
  93
  94