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Diffstat (limited to 'lib/gnutlsxx.cpp')
| -rw-r--r-- | lib/gnutlsxx.cpp | 1035 |
1 files changed, 1035 insertions, 0 deletions
diff --git a/lib/gnutlsxx.cpp b/lib/gnutlsxx.cpp new file mode 100644 index 0000000..f87490d --- /dev/null +++ b/lib/gnutlsxx.cpp @@ -0,0 +1,1035 @@ +/* + * Copyright (C) 2006-2012 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/> + * + */ + +#ifdef HAVE_CONFIG_H +# include <config.h> +#endif + +#include <gnutls/gnutlsxx.h> + +namespace gnutls +{ + + inline static int RETWRAP (int ret) + { + if (ret < 0) + throw (exception (ret)); + return ret; + } + + session::session (unsigned int flags) + { + RETWRAP (gnutls_init (&s, flags)); + } + + session::~session () + { + gnutls_deinit (s); + } + + gnutls_session_t session::ptr() + { + return s; + } + + int session::bye (gnutls_close_request_t how) + { + return RETWRAP (gnutls_bye (s, how)); + } + + int session::handshake () + { + return RETWRAP (gnutls_handshake (s)); + } + + server_session::server_session ():session (GNUTLS_SERVER) + { + } + + server_session::server_session (int flags):session (GNUTLS_SERVER | + (flags & ~GNUTLS_CLIENT)) + { + } + + server_session::~server_session () + { + } + + int server_session::rehandshake () + { + return RETWRAP (gnutls_rehandshake (s)); + } + + gnutls_alert_description_t session::get_alert () const + { + return gnutls_alert_get (s); + } + + int session::send_alert (gnutls_alert_level_t level, + gnutls_alert_description_t desc) + { + return RETWRAP (gnutls_alert_send (s, level, desc)); + } + + int session::send_appropriate_alert (int err) + { + return RETWRAP (gnutls_alert_send_appropriate (s, err)); + } + + gnutls_cipher_algorithm_t session::get_cipher () const + { + return gnutls_cipher_get (s); + } + + gnutls_kx_algorithm_t session::get_kx () const + { + return gnutls_kx_get (s); + } + + gnutls_mac_algorithm_t session::get_mac () const + { + return gnutls_mac_get (s); + } + + gnutls_compression_method_t session::get_compression () const + { + return gnutls_compression_get (s); + } + + gnutls_certificate_type_t session::get_certificate_type () const + { + return gnutls_certificate_type_get (s); + } + + void session::set_private_extensions (bool allow) + { + gnutls_handshake_set_private_extensions (s, (int) allow); + } + + gnutls_handshake_description_t session::get_handshake_last_out () const + { + return gnutls_handshake_get_last_out (s); + } + + gnutls_handshake_description_t session::get_handshake_last_in () const + { + return gnutls_handshake_get_last_in (s); + } + + ssize_t session::send (const void *data, size_t sizeofdata) + { + return RETWRAP (gnutls_record_send (s, data, sizeofdata)); + } + + ssize_t session::recv (void *data, size_t sizeofdata) + { + return RETWRAP (gnutls_record_recv (s, data, sizeofdata)); + } + + bool session::get_record_direction () const + { + return gnutls_record_get_direction (s); + } + + // maximum packet size + size_t session::get_max_size () const + { + return gnutls_record_get_max_size (s); + } + + void session::set_max_size (size_t size) + { + RETWRAP (gnutls_record_set_max_size (s, size)); + } + + size_t session::check_pending () const + { + return gnutls_record_check_pending (s); + } + + + void session::prf (size_t label_size, const char *label, + int server_random_first, + size_t extra_size, const char *extra, + size_t outsize, char *out) + { + RETWRAP (gnutls_prf (s, label_size, label, server_random_first, + extra_size, extra, outsize, out)); + } + + void session::prf_raw (size_t label_size, const char *label, + size_t seed_size, const char *seed, + size_t outsize, char *out) + { + RETWRAP (gnutls_prf_raw + (s, label_size, label, seed_size, seed, outsize, out)); + } + + +/* if you just want some defaults, use the following. + */ + void session::set_priority (const char *prio, const char **err_pos) + { + RETWRAP (gnutls_priority_set_direct (s, prio, err_pos)); + } + + void session::set_priority (gnutls_priority_t p) + { + RETWRAP (gnutls_priority_set (s, p)); + } + + gnutls_protocol_t session::get_protocol_version () const + { + return gnutls_protocol_get_version (s); + } + + void session::set_data (const void *session_data, size_t session_data_size) + { + RETWRAP (gnutls_session_set_data (s, session_data, session_data_size)); + } + + void session::get_data (void *session_data, size_t * session_data_size) const + { + RETWRAP (gnutls_session_get_data (s, session_data, session_data_size)); + } + + void session::get_data (gnutls_session_t session, gnutls_datum_t & data) const + { + RETWRAP (gnutls_session_get_data2 (s, &data)); + + } + + void session::get_id (void *session_id, size_t * session_id_size) const + { + RETWRAP (gnutls_session_get_id (s, session_id, session_id_size)); + } + + bool session::is_resumed () const + { + int ret = gnutls_session_is_resumed (s); + + return (ret != 0); + } + + bool session::get_peers_certificate (std::vector < gnutls_datum_t > + &out_certs) const + { + const gnutls_datum_t *certs; + unsigned int certs_size; + + certs = gnutls_certificate_get_peers (s, &certs_size); + + if (certs == NULL) + return false; + + for (unsigned int i = 0; i < certs_size; i++) + out_certs.push_back (certs[i]); + + return true; + } + + bool session::get_peers_certificate (const gnutls_datum_t ** certs, + unsigned int *certs_size) const + { + *certs = gnutls_certificate_get_peers (s, certs_size); + + if (*certs == NULL) + return false; + return true; + } + + void session::get_our_certificate (gnutls_datum_t & cert) const + { + const gnutls_datum_t *d; + + d = gnutls_certificate_get_ours (s); + if (d == NULL) + throw (exception (GNUTLS_E_INVALID_REQUEST)); + + cert = *d; + } + + time_t session::get_peers_certificate_activation_time () const + { + return gnutls_certificate_activation_time_peers (s); + } + + time_t session::get_peers_certificate_expiration_time () const + { + return gnutls_certificate_expiration_time_peers (s); + } + void session::verify_peers_certificate (unsigned int &status) const + { + RETWRAP (gnutls_certificate_verify_peers2 (s, &status)); + } + + + client_session::client_session ():session (GNUTLS_CLIENT) + { + } + + client_session::client_session (int flags):session (GNUTLS_CLIENT | + (flags & ~GNUTLS_SERVER)) + { + } + + client_session::~client_session () + { + } + +// client session + void client_session::set_verify_cert (const char *hostname, unsigned flags) + { + gnutls_session_set_verify_cert(s, hostname, flags); + } + + void client_session::set_server_name (gnutls_server_name_type_t type, + const void *name, size_t name_length) + { + RETWRAP (gnutls_server_name_set (s, type, name, name_length)); + } + + bool client_session::get_request_status () + { + return RETWRAP (gnutls_certificate_client_get_request_status (s)); + } + +// server_session + void server_session::get_server_name (void *data, size_t * data_length, + unsigned int *type, + unsigned int indx) const + { + RETWRAP (gnutls_server_name_get (s, data, data_length, type, indx)); + } + +// internal DB stuff + static int store_function (void *_db, gnutls_datum_t key, + gnutls_datum_t data) + { + try + { + DB *db = static_cast < DB * >(_db); + + if (db->store (key, data) == false) + return -1; + } + catch (...) + { + return -1; + } + + return 0; + } + + const static gnutls_datum_t null_datum = { NULL, 0 }; + + static gnutls_datum_t retrieve_function (void *_db, gnutls_datum_t key) + { + gnutls_datum_t data; + + try + { + DB *db = static_cast < DB * >(_db); + + if (db->retrieve (key, data) == false) + return null_datum; + + } + catch (...) + { + return null_datum; + } + + return data; + } + + static int remove_function (void *_db, gnutls_datum_t key) + { + try + { + DB *db = static_cast < DB * >(_db); + + if (db->remove (key) == false) + return -1; + } + catch (...) + { + return -1; + } + + return 0; + } + + void server_session::set_db (const DB & db) + { + gnutls_db_set_ptr (s, const_cast < DB * >(&db)); + gnutls_db_set_store_function (s, store_function); + gnutls_db_set_retrieve_function (s, retrieve_function); + gnutls_db_set_remove_function (s, remove_function); + } + + void server_session::set_db_cache_expiration (unsigned int seconds) + { + gnutls_db_set_cache_expiration (s, seconds); + } + + void server_session::db_remove () const + { + gnutls_db_remove_session (s); + } + + bool server_session::db_check_entry (const gnutls_datum_t & session_data) const + { + int ret = gnutls_db_check_entry (s, session_data); + + if (ret != 0) + return true; + return false; + } + + void session::set_max_handshake_packet_length (size_t max) + { + gnutls_handshake_set_max_packet_length (s, max); + } + + void session::clear_credentials () + { + gnutls_credentials_clear (s); + } + + void session::set_credentials (const credentials & cred) + { + RETWRAP (gnutls_credentials_set (s, cred.get_type (), cred.ptr ())); + } + + const char *server_session::get_srp_username () const + { +#ifdef ENABLE_SRP + return gnutls_srp_server_get_username (s); +#else + return NULL; +#endif + } + + const char *server_session::get_psk_username () const + { + return gnutls_psk_server_get_username (s); + } + + + void session::set_transport_ptr (gnutls_transport_ptr_t ptr) + { + gnutls_transport_set_ptr (s, ptr); + } + + void session::set_transport_ptr (gnutls_transport_ptr_t recv_ptr, + gnutls_transport_ptr_t send_ptr) + { + gnutls_transport_set_ptr2 (s, recv_ptr, send_ptr); + } + + + gnutls_transport_ptr_t session::get_transport_ptr () const + { + return gnutls_transport_get_ptr (s); + } + + void session::get_transport_ptr (gnutls_transport_ptr_t & recv_ptr, + gnutls_transport_ptr_t & send_ptr) const + { + gnutls_transport_get_ptr2 (s, &recv_ptr, &send_ptr); + } + + void session::set_transport_lowat (size_t num) + { + throw (exception (GNUTLS_E_UNIMPLEMENTED_FEATURE)); + } + + void session::set_transport_push_function (gnutls_push_func push_func) + { + gnutls_transport_set_push_function (s, push_func); + } + + void session::set_transport_vec_push_function (gnutls_vec_push_func vec_push_func) + { + gnutls_transport_set_vec_push_function (s, vec_push_func); + } + + void session::set_transport_pull_function (gnutls_pull_func pull_func) + { + gnutls_transport_set_pull_function (s, pull_func); + } + + void session::set_transport_pull_timeout_function (gnutls_pull_timeout_func pull_timeout_func) + { + gnutls_transport_set_pull_timeout_function (s, pull_timeout_func); + } + + void session::set_user_ptr (void *ptr) + { + gnutls_session_set_ptr (s, ptr); + } + + void *session::get_user_ptr () const + { + return gnutls_session_get_ptr (s); + } + + void session::send_openpgp_cert (gnutls_openpgp_crt_status_t status) + { +#ifdef ENABLE_OPENPGP + gnutls_openpgp_send_cert (s, status); +#endif + } + + void session::set_dh_prime_bits (unsigned int bits) + { + gnutls_dh_set_prime_bits (s, bits); + } + + unsigned int session::get_dh_secret_bits () const + { + return RETWRAP (gnutls_dh_get_secret_bits (s)); + } + + unsigned int session::get_dh_peers_public_bits () const + { + return RETWRAP (gnutls_dh_get_peers_public_bits (s)); + } + + unsigned int session::get_dh_prime_bits () const + { + return RETWRAP (gnutls_dh_get_prime_bits (s)); + } + + void session::get_dh_group (gnutls_datum_t & gen, + gnutls_datum_t & prime) const + { + RETWRAP (gnutls_dh_get_group (s, &gen, &prime)); + } + + void session::get_dh_pubkey (gnutls_datum_t & raw_key) const + { + RETWRAP (gnutls_dh_get_pubkey (s, &raw_key)); + } + +#ifdef ENABLE_RSA_EXPORT + void session::get_rsa_export_pubkey (gnutls_datum_t & exponent, + gnutls_datum_t & modulus) const + { + RETWRAP (gnutls_rsa_export_get_pubkey (s, &exponent, &modulus)); + } + + unsigned int session::get_rsa_export_modulus_bits () const + { + return RETWRAP (gnutls_rsa_export_get_modulus_bits (s)); + } + + void certificate_credentials:: + set_rsa_export_params (const rsa_params & params) + { + gnutls_certificate_set_rsa_export_params (cred, params.get_params_t ()); + } +#endif + + void server_session:: + set_certificate_request (gnutls_certificate_request_t req) + { + gnutls_certificate_server_set_request (s, req); + } + + gnutls_credentials_type_t session::get_auth_type () const + { + return gnutls_auth_get_type (s); + } + + gnutls_credentials_type_t session::get_server_auth_type () const + { + return gnutls_auth_server_get_type (s); + } + + gnutls_credentials_type_t session::get_client_auth_type () const + { + return gnutls_auth_client_get_type (s); + } + + + certificate_credentials::~certificate_credentials () + { + gnutls_certificate_free_credentials (cred); + } + + certificate_credentials::certificate_credentials ():credentials + (GNUTLS_CRD_CERTIFICATE) + { + RETWRAP (gnutls_certificate_allocate_credentials (&cred)); + set_ptr (cred); + } + + void certificate_server_credentials:: + set_params_function (gnutls_params_function * func) + { + gnutls_certificate_set_params_function (cred, func); + } + + anon_server_credentials::anon_server_credentials ():credentials + (GNUTLS_CRD_ANON) + { + RETWRAP (gnutls_anon_allocate_server_credentials (&cred)); + set_ptr (cred); + } + + anon_server_credentials::~anon_server_credentials () + { + gnutls_anon_free_server_credentials (cred); + } + + void anon_server_credentials::set_dh_params (const dh_params & params) + { + gnutls_anon_set_server_dh_params (cred, params.get_params_t ()); + } + + void anon_server_credentials::set_params_function (gnutls_params_function * + func) + { + gnutls_anon_set_server_params_function (cred, func); + } + + anon_client_credentials::anon_client_credentials ():credentials + (GNUTLS_CRD_ANON) + { + RETWRAP (gnutls_anon_allocate_client_credentials (&cred)); + set_ptr (cred); + } + + anon_client_credentials::~anon_client_credentials () + { + gnutls_anon_free_client_credentials (cred); + } + + void certificate_credentials::free_keys () + { + gnutls_certificate_free_keys (cred); + } + + void certificate_credentials::free_cas () + { + gnutls_certificate_free_cas (cred); + } + + void certificate_credentials::free_ca_names () + { + gnutls_certificate_free_ca_names (cred); + } + + void certificate_credentials::free_crls () + { + gnutls_certificate_free_crls (cred); + } + + + void certificate_credentials::set_dh_params (const dh_params & params) + { + gnutls_certificate_set_dh_params (cred, params.get_params_t ()); + } + + void certificate_credentials::set_verify_flags (unsigned int flags) + { + gnutls_certificate_set_verify_flags (cred, flags); + } + + void certificate_credentials::set_verify_limits (unsigned int max_bits, + unsigned int max_depth) + { + gnutls_certificate_set_verify_limits (cred, max_bits, max_depth); + } + + void certificate_credentials::set_x509_trust_file (const char *cafile, + gnutls_x509_crt_fmt_t + type) + { + RETWRAP (gnutls_certificate_set_x509_trust_file (cred, cafile, type)); + } + + void certificate_credentials::set_x509_trust (const gnutls_datum_t & CA, + gnutls_x509_crt_fmt_t type) + { + RETWRAP (gnutls_certificate_set_x509_trust_mem (cred, &CA, type)); + } + + + void certificate_credentials::set_x509_crl_file (const char *crlfile, + gnutls_x509_crt_fmt_t type) + { + RETWRAP (gnutls_certificate_set_x509_crl_file (cred, crlfile, type)); + } + + void certificate_credentials::set_x509_crl (const gnutls_datum_t & CRL, + gnutls_x509_crt_fmt_t type) + { + RETWRAP (gnutls_certificate_set_x509_crl_mem (cred, &CRL, type)); + } + + void certificate_credentials::set_x509_key_file (const char *certfile, + const char *keyfile, + gnutls_x509_crt_fmt_t type) + { + RETWRAP (gnutls_certificate_set_x509_key_file + (cred, certfile, keyfile, type)); + } + + void certificate_credentials::set_x509_key (const gnutls_datum_t & CERT, + const gnutls_datum_t & KEY, + gnutls_x509_crt_fmt_t type) + { + RETWRAP (gnutls_certificate_set_x509_key_mem (cred, &CERT, &KEY, type)); + } + + void certificate_credentials:: + set_simple_pkcs12_file (const char *pkcs12file, + gnutls_x509_crt_fmt_t type, const char *password) + { + RETWRAP (gnutls_certificate_set_x509_simple_pkcs12_file + (cred, pkcs12file, type, password)); + } + + void certificate_credentials::set_x509_key (gnutls_x509_crt_t * cert_list, + int cert_list_size, + gnutls_x509_privkey_t key) + { + RETWRAP (gnutls_certificate_set_x509_key + (cred, cert_list, cert_list_size, key)); + } + + void certificate_credentials::set_x509_trust (gnutls_x509_crt_t * ca_list, + int ca_list_size) + { + RETWRAP (gnutls_certificate_set_x509_trust (cred, ca_list, ca_list_size)); + } + + void certificate_credentials::set_x509_crl (gnutls_x509_crl_t * crl_list, + int crl_list_size) + { + RETWRAP (gnutls_certificate_set_x509_crl (cred, crl_list, crl_list_size)); + } + + void certificate_credentials:: + set_retrieve_function (gnutls_certificate_retrieve_function * func) + { + gnutls_certificate_set_retrieve_function (cred, func); + } + +// SRP + +#ifdef ENABLE_SRP + + srp_server_credentials::srp_server_credentials ():credentials + (GNUTLS_CRD_SRP) + { + RETWRAP (gnutls_srp_allocate_server_credentials (&cred)); + set_ptr (cred); + } + + srp_server_credentials::~srp_server_credentials () + { + gnutls_srp_free_server_credentials (cred); + } + + srp_client_credentials::srp_client_credentials ():credentials + (GNUTLS_CRD_SRP) + { + RETWRAP (gnutls_srp_allocate_client_credentials (&cred)); + set_ptr (cred); + } + + srp_client_credentials::~srp_client_credentials () + { + gnutls_srp_free_client_credentials (cred); + } + + void srp_client_credentials::set_credentials (const char *username, + const char *password) + { + RETWRAP (gnutls_srp_set_client_credentials (cred, username, password)); + } + + void srp_server_credentials:: + set_credentials_file (const char *password_file, + const char *password_conf_file) + { + RETWRAP (gnutls_srp_set_server_credentials_file + (cred, password_file, password_conf_file)); + } + + void srp_server_credentials:: + set_credentials_function (gnutls_srp_server_credentials_function * func) + { + gnutls_srp_set_server_credentials_function (cred, func); + } + + void srp_client_credentials:: + set_credentials_function (gnutls_srp_client_credentials_function * func) + { + gnutls_srp_set_client_credentials_function (cred, func); + } + +#endif /* ENABLE_SRP */ + +// PSK + +psk_server_credentials::psk_server_credentials ():credentials + (GNUTLS_CRD_PSK) + { + RETWRAP (gnutls_psk_allocate_server_credentials (&cred)); + set_ptr (cred); + } + + psk_server_credentials::~psk_server_credentials () + { + gnutls_psk_free_server_credentials (cred); + } + + void psk_server_credentials:: + set_credentials_file (const char *password_file) + { + RETWRAP (gnutls_psk_set_server_credentials_file (cred, password_file)); + } + + void psk_server_credentials:: + set_credentials_function (gnutls_psk_server_credentials_function * func) + { + gnutls_psk_set_server_credentials_function (cred, func); + } + + void psk_server_credentials::set_dh_params (const dh_params & params) + { + gnutls_psk_set_server_dh_params (cred, params.get_params_t ()); + } + + void psk_server_credentials::set_params_function (gnutls_params_function * + func) + { + gnutls_psk_set_server_params_function (cred, func); + } + + psk_client_credentials::psk_client_credentials ():credentials + (GNUTLS_CRD_PSK) + { + RETWRAP (gnutls_psk_allocate_client_credentials (&cred)); + set_ptr (cred); + } + + psk_client_credentials::~psk_client_credentials () + { + gnutls_psk_free_client_credentials (cred); + } + + void psk_client_credentials::set_credentials (const char *username, + const gnutls_datum_t & key, + gnutls_psk_key_flags flags) + { + RETWRAP (gnutls_psk_set_client_credentials (cred, username, &key, flags)); + } + + void psk_client_credentials:: + set_credentials_function (gnutls_psk_client_credentials_function * func) + { + gnutls_psk_set_client_credentials_function (cred, func); + } + + credentials::credentials (gnutls_credentials_type_t t):type (t), + cred (NULL) + { + } + + gnutls_credentials_type_t credentials::get_type () const + { + return type; + } + + void *credentials::ptr () const + { + return cred; + } + + void credentials::set_ptr (void *ptr) + { + cred = ptr; + } + + exception::exception (int x) + { + retcode = x; + } + + int exception::get_code () + { + return retcode; + } + + const char *exception::what () const throw () + { + return gnutls_strerror (retcode); + } + + dh_params::dh_params () + { + RETWRAP (gnutls_dh_params_init (¶ms)); + } + + dh_params::~dh_params () + { + gnutls_dh_params_deinit (params); + } + + void dh_params::import_raw (const gnutls_datum_t & prime, + const gnutls_datum_t & generator) + { + RETWRAP (gnutls_dh_params_import_raw (params, &prime, &generator)); + } + + void dh_params::import_pkcs3 (const gnutls_datum_t & pkcs3_params, + gnutls_x509_crt_fmt_t format) + { + RETWRAP (gnutls_dh_params_import_pkcs3 (params, &pkcs3_params, format)); + } + + void dh_params::generate (unsigned int bits) + { + RETWRAP (gnutls_dh_params_generate2 (params, bits)); + } + + void dh_params::export_pkcs3 (gnutls_x509_crt_fmt_t format, + unsigned char *params_data, + size_t * params_data_size) + { + RETWRAP (gnutls_dh_params_export_pkcs3 + (params, format, params_data, params_data_size)); + } + + void dh_params::export_raw (gnutls_datum_t & prime, + gnutls_datum_t & generator) + { + RETWRAP (gnutls_dh_params_export_raw (params, &prime, &generator, NULL)); + } + + gnutls_dh_params_t dh_params::get_params_t () const + { + return params; + } + + dh_params & dh_params::operator= (const dh_params & src) + { + dh_params *dst = new dh_params; + int ret; + + ret = gnutls_dh_params_cpy (dst->params, src.params); + + if (ret < 0) + { + delete dst; + throw (exception (ret)); + } + + std::swap (this->params, dst->params); + delete dst; + + return *this; + } + +// RSA + +#ifdef ENABLE_RSA_EXPORT + rsa_params::rsa_params () + { + RETWRAP (gnutls_rsa_params_init (¶ms)); + } + + rsa_params::~rsa_params () + { + gnutls_rsa_params_deinit (params); + } + + void rsa_params::import_pkcs1 (const gnutls_datum_t & pkcs1_params, + gnutls_x509_crt_fmt_t format) + { + RETWRAP (gnutls_rsa_params_import_pkcs1 (params, &pkcs1_params, format)); + } + + void rsa_params::generate (unsigned int bits) + { + RETWRAP (gnutls_rsa_params_generate2 (params, bits)); + } + + void rsa_params::export_pkcs1 (gnutls_x509_crt_fmt_t format, + unsigned char *params_data, + size_t * params_data_size) + { + RETWRAP (gnutls_rsa_params_export_pkcs1 + (params, format, params_data, params_data_size)); + } + + gnutls_rsa_params_t rsa_params::get_params_t () const + { + return params; + } + + rsa_params & rsa_params::operator= (const rsa_params & src) + { + rsa_params *dst = new rsa_params; + int ret; + + ret = gnutls_rsa_params_cpy (dst->params, src.params); + + if (ret < 0) + { + delete dst; + throw (exception (ret)); + } + + std::swap (this->params, dst->params); + delete dst; + + return *this; + } + + void rsa_params::import_raw (const gnutls_datum_t & m, + const gnutls_datum_t & e, + const gnutls_datum_t & d, + const gnutls_datum_t & p, + const gnutls_datum_t & q, + const gnutls_datum_t & u) + { + + RETWRAP (gnutls_rsa_params_import_raw (params, &m, &e, &d, &p, &q, &u)); + } + + + void rsa_params::export_raw (gnutls_datum_t & m, gnutls_datum_t & e, + gnutls_datum_t & d, gnutls_datum_t & p, + gnutls_datum_t & q, gnutls_datum_t & u) + { + RETWRAP (gnutls_rsa_params_export_raw + (params, &m, &e, &d, &p, &q, &u, NULL)); + } +#endif +} // namespace gnutls |