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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_PK_H
#define GNUTLS_PK_H
extern int crypto_pk_prio;
extern gnutls_crypto_pk_st _gnutls_pk_ops;
#define _gnutls_pk_encrypt( algo, ciphertext, plaintext, params) _gnutls_pk_ops.encrypt( algo, ciphertext, plaintext, params)
#define _gnutls_pk_decrypt( algo, ciphertext, plaintext, params) _gnutls_pk_ops.decrypt( algo, ciphertext, plaintext, params)
#define _gnutls_pk_sign( algo, sig, data, params) _gnutls_pk_ops.sign( algo, sig, data, params)
#define _gnutls_pk_verify( algo, data, sig, params) _gnutls_pk_ops.verify( algo, data, sig, params)
inline static int
_gnutls_pk_fixup (gnutls_pk_algorithm_t algo, gnutls_direction_t direction,
gnutls_pk_params_st * params)
{
if (_gnutls_pk_ops.pk_fixup_private_params)
return _gnutls_pk_ops.pk_fixup_private_params (algo, direction, params);
return 0;
}
int _gnutls_pk_params_copy (gnutls_pk_params_st * dst, bigint_t * params,
int params_len);
int _gnutls_rsa_generate_params (bigint_t * resarr, unsigned int *resarr_len,
int bits);
int _gnutls_dsa_generate_params (bigint_t * resarr, unsigned int *resarr_len,
int bits);
/* The internal PK interface */
int _gnutls_pkcs1_rsa_encrypt (gnutls_datum_t * ciphertext,
const gnutls_datum_t * plaintext,
bigint_t * params, unsigned params_len,
unsigned btype);
int _gnutls_dsa_sign (gnutls_datum_t * signature,
const gnutls_datum_t * plaintext, bigint_t * params,
unsigned params_len);
int _gnutls_pkcs1_rsa_decrypt (gnutls_datum_t * plaintext,
const gnutls_datum_t * ciphertext,
bigint_t * params, unsigned params_len,
unsigned btype);
int _gnutls_rsa_verify (const gnutls_datum_t * vdata,
const gnutls_datum_t * ciphertext, bigint_t * params,
int params_len, int btype);
int _gnutls_dsa_verify (const gnutls_datum_t * vdata,
const gnutls_datum_t * sig_value, bigint_t * params,
int params_len);
int
_gnutls_encode_ber_rs (gnutls_datum_t * sig_value, bigint_t r, bigint_t s);
int
_gnutls_decode_ber_rs (const gnutls_datum_t * sig_value, bigint_t * r,
bigint_t * s);
int _gnutls_calc_rsa_exp (bigint_t * params, unsigned int params_size);
int _gnutls_pk_get_hash_algorithm (gnutls_pk_algorithm_t pk,
bigint_t * params, int params_size,
gnutls_digest_algorithm_t * dig,
unsigned int *mand);
#endif /* GNUTLS_PK_H */
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