/*

 * Copyright (C) 2008-2012 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 <https://www.gnu.org/licenses/>

 *

 */

/* Typedefs for more compatibility with older GnuTLS. */

#ifndef GNUTLS_COMPAT_H

#define GNUTLS_COMPAT_H

#ifdef __cplusplus

extern "C" {

#endif

#ifdef __GNUC__

#define _GNUTLS_GCC_VERSION \

  (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)

#if !defined GNUTLS_INTERNAL_BUILD

#if _GNUTLS_GCC_VERSION >= 30100

#define _GNUTLS_GCC_ATTR_DEPRECATED __attribute__((__deprecated__))

#endif

#endif

#endif /* __GNUC__ */

#ifndef _GNUTLS_GCC_ATTR_DEPRECATED

#define _GNUTLS_GCC_ATTR_DEPRECATED

#endif

/* gnutls_connection_end_t was made redundant in 2.99.0 */

typedef unsigned int gnutls_connection_end_t _GNUTLS_GCC_ATTR_DEPRECATED;

/* Stuff deprecated in 2.x */

typedef gnutls_cipher_algorithm_t gnutls_cipher_algorithm

  _GNUTLS_GCC_ATTR_DEPRECATED;

typedef gnutls_kx_algorithm_t gnutls_kx_algorithm _GNUTLS_GCC_ATTR_DEPRECATED;

typedef gnutls_mac_algorithm_t gnutls_mac_algorithm _GNUTLS_GCC_ATTR_DEPRECATED;

typedef gnutls_digest_algorithm_t gnutls_digest_algorithm

  _GNUTLS_GCC_ATTR_DEPRECATED;

typedef gnutls_compression_method_t gnutls_compression_method

  _GNUTLS_GCC_ATTR_DEPRECATED;

typedef gnutls_connection_end_t gnutls_connection_end

  _GNUTLS_GCC_ATTR_DEPRECATED;

typedef gnutls_x509_crt_fmt_t gnutls_x509_crt_fmt _GNUTLS_GCC_ATTR_DEPRECATED;

typedef gnutls_pk_algorithm_t gnutls_pk_algorithm _GNUTLS_GCC_ATTR_DEPRECATED;

typedef gnutls_sign_algorithm_t gnutls_sign_algorithm

  _GNUTLS_GCC_ATTR_DEPRECATED;

typedef gnutls_close_request_t gnutls_close_request _GNUTLS_GCC_ATTR_DEPRECATED;

typedef gnutls_certificate_request_t gnutls_certificate_request

  _GNUTLS_GCC_ATTR_DEPRECATED;

typedef gnutls_certificate_status_t gnutls_certificate_status

  _GNUTLS_GCC_ATTR_DEPRECATED;

typedef gnutls_session_t gnutls_session _GNUTLS_GCC_ATTR_DEPRECATED;

typedef gnutls_alert_level_t gnutls_alert_level _GNUTLS_GCC_ATTR_DEPRECATED;

typedef gnutls_alert_description_t gnutls_alert_description

  _GNUTLS_GCC_ATTR_DEPRECATED;

typedef gnutls_x509_subject_alt_name_t gnutls_x509_subject_alt_name

  _GNUTLS_GCC_ATTR_DEPRECATED;

typedef gnutls_openpgp_privkey_t gnutls_openpgp_privkey

  _GNUTLS_GCC_ATTR_DEPRECATED;

typedef gnutls_openpgp_keyring_t gnutls_openpgp_keyring

  _GNUTLS_GCC_ATTR_DEPRECATED;

typedef gnutls_x509_crt_t gnutls_x509_crt _GNUTLS_GCC_ATTR_DEPRECATED;

typedef gnutls_x509_privkey_t gnutls_x509_privkey _GNUTLS_GCC_ATTR_DEPRECATED;

typedef gnutls_x509_crl_t gnutls_x509_crl _GNUTLS_GCC_ATTR_DEPRECATED;

typedef gnutls_x509_crq_t gnutls_x509_crq _GNUTLS_GCC_ATTR_DEPRECATED;

typedef gnutls_certificate_credentials_t gnutls_certificate_credentials

  _GNUTLS_GCC_ATTR_DEPRECATED;

typedef gnutls_anon_server_credentials_t gnutls_anon_server_credentials

  _GNUTLS_GCC_ATTR_DEPRECATED;

typedef gnutls_anon_client_credentials_t gnutls_anon_client_credentials

  _GNUTLS_GCC_ATTR_DEPRECATED;

typedef gnutls_srp_client_credentials_t gnutls_srp_client_credentials

  _GNUTLS_GCC_ATTR_DEPRECATED;

typedef gnutls_srp_server_credentials_t gnutls_srp_server_credentials

  _GNUTLS_GCC_ATTR_DEPRECATED;

typedef gnutls_dh_params_t gnutls_dh_params _GNUTLS_GCC_ATTR_DEPRECATED;

typedef gnutls_rsa_params_t gnutls_rsa_params _GNUTLS_GCC_ATTR_DEPRECATED;

typedef gnutls_params_type_t gnutls_params_type _GNUTLS_GCC_ATTR_DEPRECATED;

typedef gnutls_credentials_type_t gnutls_credentials_type

  _GNUTLS_GCC_ATTR_DEPRECATED;

typedef gnutls_certificate_type_t gnutls_certificate_type

  _GNUTLS_GCC_ATTR_DEPRECATED;

typedef gnutls_datum_t gnutls_datum _GNUTLS_GCC_ATTR_DEPRECATED;

typedef gnutls_transport_ptr_t gnutls_transport_ptr _GNUTLS_GCC_ATTR_DEPRECATED;

/* Old verification flags */

#define GNUTLS_VERIFY_ALLOW_X509_V1_CA_CRT (0)

/* Old SRP alerts removed in 2.1.x because the TLS-SRP RFC was

   modified to use the PSK alert. */

#define GNUTLS_A_MISSING_SRP_USERNAME GNUTLS_A_UNKNOWN_PSK_IDENTITY

#define GNUTLS_A_UNKNOWN_SRP_USERNAME GNUTLS_A_UNKNOWN_PSK_IDENTITY

/* OpenPGP stuff renamed in 2.1.x. */

#define GNUTLS_OPENPGP_KEY GNUTLS_OPENPGP_CERT

#define GNUTLS_OPENPGP_KEY_FINGERPRINT GNUTLS_OPENPGP_CERT_FINGERPRINT

#define gnutls_openpgp_send_key gnutls_openpgp_send_cert

typedef gnutls_openpgp_crt_status_t gnutls_openpgp_key_status_t

  _GNUTLS_GCC_ATTR_DEPRECATED;

typedef gnutls_openpgp_crt_t gnutls_openpgp_key_t _GNUTLS_GCC_ATTR_DEPRECATED;

#define gnutls_openpgp_key_init gnutls_openpgp_crt_init

#define gnutls_openpgp_key_deinit gnutls_openpgp_crt_deinit

#define gnutls_openpgp_key_import gnutls_openpgp_crt_import

#define gnutls_openpgp_key_export gnutls_openpgp_crt_export

#define gnutls_openpgp_key_get_key_usage gnutls_openpgp_crt_get_key_usage

#define gnutls_openpgp_key_get_fingerprint gnutls_openpgp_crt_get_fingerprint

#define gnutls_openpgp_key_get_pk_algorithm gnutls_openpgp_crt_get_pk_algorithm

#define gnutls_openpgp_key_get_name gnutls_openpgp_crt_get_name

#define gnutls_openpgp_key_get_version gnutls_openpgp_crt_get_version

#define gnutls_openpgp_key_get_creation_time \

  gnutls_openpgp_crt_get_creation_time

#define gnutls_openpgp_key_get_expiration_time \

  gnutls_openpgp_crt_get_expiration_time

#define gnutls_openpgp_key_get_id gnutls_openpgp_crt_get_id

#define gnutls_openpgp_key_check_hostname gnutls_openpgp_crt_check_hostname

/* OpenPGP stuff renamed in 2.3.x. */

#define gnutls_openpgp_crt_get_id gnutls_openpgp_crt_get_key_id

/* New better names renamed in 2.3.x, add these for backwards

   compatibility with old poor names.*/

#define GNUTLS_X509_CRT_FULL GNUTLS_CRT_PRINT_FULL

#define GNUTLS_X509_CRT_ONELINE GNUTLS_CRT_PRINT_ONELINE

#define GNUTLS_X509_CRT_UNSIGNED_FULL GNUTLS_CRT_PRINT_UNSIGNED_FULL

/* Namespace problems. */

#define LIBGNUTLS_VERSION GNUTLS_VERSION

#define LIBGNUTLS_VERSION_MAJOR GNUTLS_VERSION_MAJOR

#define LIBGNUTLS_VERSION_MINOR GNUTLS_VERSION_MINOR

#define LIBGNUTLS_VERSION_PATCH GNUTLS_VERSION_PATCH

#define LIBGNUTLS_VERSION_NUMBER GNUTLS_VERSION_NUMBER

#define LIBGNUTLS_EXTRA_VERSION GNUTLS_VERSION

/* This is a very dangerous and error-prone function.

 * Use gnutls_privkey_sign_hash() instead.

 */

int gnutls_x509_privkey_sign_hash(

  gnutls_x509_privkey_t key, const gnutls_datum_t *hash,

  gnutls_datum_t *signature) _GNUTLS_GCC_ATTR_DEPRECATED;

int gnutls_openpgp_privkey_sign_hash(

  gnutls_openpgp_privkey_t key, const gnutls_datum_t *hash,

  gnutls_datum_t *signature) _GNUTLS_GCC_ATTR_DEPRECATED;

/* gnutls_pubkey_get_preferred_hash_algorithm() */

int gnutls_x509_crt_get_preferred_hash_algorithm(

  gnutls_x509_crt_t crt, gnutls_digest_algorithm_t *hash,

  unsigned int *mand) _GNUTLS_GCC_ATTR_DEPRECATED;

/* use gnutls_privkey_sign_hash() with the GNUTLS_PRIVKEY_SIGN_FLAG_TLS1_RSA flag */

#ifdef _ISOC99_SOURCE

/* we provide older functions for compatibility as inline functions that

 * depend on gnutls_session_get_random. */

static inline const void *gnutls_session_get_server_random(

  gnutls_session_t session) _GNUTLS_GCC_ATTR_DEPRECATED;

static inline const void *

gnutls_session_get_server_random(gnutls_session_t session)

{

  gnutls_datum_t rnd;

  gnutls_session_get_random(session, NULL, &rnd); /*doc-skip */

  return rnd.data;

}

static inline const void *gnutls_session_get_client_random(

  gnutls_session_t session) _GNUTLS_GCC_ATTR_DEPRECATED;

static inline const void *

gnutls_session_get_client_random(gnutls_session_t session)

{

  gnutls_datum_t rnd;

  gnutls_session_get_random(session, &rnd, NULL); /*doc-skip */

  return rnd.data;

}

#endif

void gnutls_global_set_mem_functions(gnutls_alloc_function alloc_func,

             gnutls_alloc_function secure_alloc_func,

             gnutls_is_secure_function is_secure_func,

             gnutls_realloc_function realloc_func,

             gnutls_free_function free_func)

  _GNUTLS_GCC_ATTR_DEPRECATED;

/* defined in old headers - unused nevertheless */

#define GNUTLS_SUPPLEMENTAL_USER_MAPPING_DATA 0

/* old compression related functions */

gnutls_compression_method_t

gnutls_compression_get(gnutls_session_t session) _GNUTLS_GCC_ATTR_DEPRECATED;

const char *gnutls_compression_get_name(gnutls_compression_method_t algorithm)

  __GNUTLS_CONST__ _GNUTLS_GCC_ATTR_DEPRECATED;

gnutls_compression_method_t gnutls_compression_get_id(const char *name)

  __GNUTLS_CONST__ _GNUTLS_GCC_ATTR_DEPRECATED;

const gnutls_compression_method_t *

gnutls_compression_list(void) __GNUTLS_PURE__ _GNUTLS_GCC_ATTR_DEPRECATED;

int gnutls_priority_compression_list(gnutls_priority_t pcache,

             const unsigned int **list)

  _GNUTLS_GCC_ATTR_DEPRECATED;

#ifdef __cplusplus

}

#endif

#endif /* GNUTLS_COMPAT_H */