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/*
* Copyright (C) 2010-2012 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 program. If not, see <http://www.gnu.org/licenses/>
*
*/
#ifndef _ABSTRACT_INT_H
#define _ABSTRACT_INT_H
#include <gnutls/abstract.h>
struct gnutls_privkey_st {
gnutls_privkey_type_t type;
gnutls_pk_algorithm_t pk_algorithm;
union {
gnutls_x509_privkey_t x509;
#ifdef ENABLE_PKCS11
gnutls_pkcs11_privkey_t pkcs11;
#endif
#ifdef ENABLE_OPENPGP
gnutls_openpgp_privkey_t openpgp;
#endif
struct {
gnutls_privkey_sign_func sign_func;
gnutls_privkey_decrypt_func decrypt_func;
gnutls_privkey_deinit_func deinit_func;
gnutls_privkey_info_func info_func;
void *userdata;
} ext;
} key;
unsigned int flags;
gnutls_sign_algorithm_t preferred_sign_algo;
struct pin_info_st pin;
};
struct gnutls_pubkey_st {
gnutls_pk_algorithm_t pk_algorithm;
unsigned int bits; /* an indication of the security parameter */
/* 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
*/
gnutls_pk_params_st params;
#ifdef ENABLE_OPENPGP
uint8_t openpgp_key_id[GNUTLS_OPENPGP_KEYID_SIZE];
unsigned int openpgp_key_id_set;
uint8_t openpgp_key_fpr[GNUTLS_OPENPGP_V4_FINGERPRINT_SIZE];
unsigned int openpgp_key_fpr_set:1;
#endif
unsigned int key_usage; /* bits from GNUTLS_KEY_* */
struct pin_info_st pin;
};
int _gnutls_privkey_get_public_mpis(gnutls_privkey_t key,
gnutls_pk_params_st *);
int _gnutls_privkey_get_sign_params(gnutls_privkey_t key,
gnutls_x509_spki_st * params);
int _gnutls_privkey_find_sign_params(gnutls_privkey_t key,
gnutls_pk_algorithm_t pk,
gnutls_digest_algorithm_t dig,
unsigned flags,
gnutls_x509_spki_st *params);
void _gnutls_privkey_cleanup(gnutls_privkey_t key);
int privkey_sign_data(gnutls_privkey_t signer,
const gnutls_datum_t * data,
gnutls_datum_t * signature,
gnutls_x509_spki_st *params);
int privkey_sign_hash(gnutls_privkey_t signer,
const gnutls_datum_t * hash_data,
gnutls_datum_t * signature,
gnutls_x509_spki_st * params);
unsigned pubkey_to_bits(gnutls_pk_algorithm_t pk, gnutls_pk_params_st * params);
int _gnutls_pubkey_compatible_with_sig(gnutls_session_t,
gnutls_pubkey_t pubkey,
const version_entry_st * ver,
gnutls_sign_algorithm_t sign);
int
_gnutls_pubkey_get_mpis(gnutls_pubkey_t key, gnutls_pk_params_st * params);
int
pubkey_verify_hashed_data(gnutls_pk_algorithm_t pk,
const mac_entry_st * algo,
const gnutls_datum_t * hash,
const gnutls_datum_t * signature,
gnutls_pk_params_st * params,
gnutls_x509_spki_st * sign_params);
int pubkey_verify_data(gnutls_pk_algorithm_t pk,
const mac_entry_st * algo,
const gnutls_datum_t * data,
const gnutls_datum_t * signature,
gnutls_pk_params_st * params,
gnutls_x509_spki_st * sign_params);
const mac_entry_st *_gnutls_dsa_q_to_hash(gnutls_pk_algorithm_t algo,
const gnutls_pk_params_st *
params, unsigned int *hash_len);
int
_gnutls_privkey_get_mpis(gnutls_privkey_t key, gnutls_pk_params_st * params);
gnutls_sign_algorithm_t
_gnutls_privkey_get_preferred_sign_algo(gnutls_privkey_t key);
#endif
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