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/*
* Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2010 Free
* Software Foundation, Inc.
*
* Author: Nikos Mavrogiannopoulos
*
* This file is part of GnuTLS.
*
* The GnuTLS is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA
*
*/
#ifndef GNUTLS_CERT_H
#define GNUTLS_CERT_H
#include <gnutls_pk.h>
#include "x509/x509_int.h"
#include <gnutls/openpgp.h>
#define MAX_PUBLIC_PARAMS_SIZE 4 /* ok for RSA and DSA */
/* parameters should not be larger than this limit */
#define DSA_PUBLIC_PARAMS 4
#define RSA_PUBLIC_PARAMS 2
typedef struct gnutls_cert
{
/* the size of params depends on the public
* key algorithm
* RSA: [0] is modulus
* [1] is public exponent
* DSA: [0] is p
* [1] is q
* [2] is g
* [3] is public key
*/
bigint_t params[MAX_PUBLIC_PARAMS_SIZE];
int params_size; /* holds the size of MPI params */
gnutls_pk_algorithm_t subject_pk_algorithm;
unsigned int key_usage; /* bits from KEY_*
*/
unsigned int version;
/* holds the type (PGP, X509)
*/
gnutls_certificate_type_t cert_type;
gnutls_sign_algorithm_t sign_algo;
gnutls_datum_t raw;
#ifdef ENABLE_OPENPGP
int use_subkey;
uint8_t subkey_id[GNUTLS_OPENPGP_KEYID_SIZE];
#endif
} gnutls_cert;
/* because gnutls_session_t is not defined when this file is included */
struct gnutls_session_int;
typedef enum ConvFlags
{
CERT_NO_COPY = 2,
CERT_ONLY_PUBKEY = 4,
CERT_ONLY_EXTENSIONS = 16
} ConvFlags;
int _gnutls_x509_raw_cert_to_gcert (gnutls_cert * gcert,
const gnutls_datum_t * derCert,
int flags);
int _gnutls_x509_crt_to_gcert (gnutls_cert * gcert, gnutls_x509_crt_t cert,
unsigned int flags);
void _gnutls_gcert_deinit (gnutls_cert * cert);
int _gnutls_selected_cert_supported_kx (struct gnutls_session_int *session,
gnutls_kx_algorithm_t ** alg,
int *alg_size);
#endif
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