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[Help-gnutls] Review of C++ interface: help wanted
From: |
Simon Josefsson |
Subject: |
[Help-gnutls] Review of C++ interface: help wanted |
Date: |
Tue, 07 Nov 2006 11:55:28 +0100 |
User-agent: |
Gnus/5.110006 (No Gnus v0.6) Emacs/22.0.90 (gnu/linux) |
Hi all! Nikos installed some C++ APIs for GnuTLS some time ago, and I
haven't seen any feedback on this. Is there someone who knows about
C++ that is willing to help improve the C++ interface? I believe
Nikos does not have time to work on this now.
Writing some C++ example code that connects to a server using the C++
API would help a lot. Improving the implementation of the C++ API
would also be useful...
To simplify review, here is the complete header file and source code
for the C++ API. It is not a lot of code...
It would be nice to have at least one C++ example before the 1.6.0
release, since the new C++ API is one one of the main new features.
/Simon
#ifndef GNUTLSXX_H
# define GNUTLSXX_H
#include <exception>
#include <vector>
#include <gnutls/gnutls.h>
namespace gnutls {
class exception: public std::exception
{
public:
exception( int x);
const char* what() const throw();
int get_code();
protected:
int retcode;
};
class dh_params
{
public:
dh_params();
~dh_params();
void import_raw( const gnutls_datum_t & prime,
const gnutls_datum_t & generator);
void import_pkcs3( const gnutls_datum_t & pkcs3_params,
gnutls_x509_crt_fmt_t format);
void generate( unsigned int bits);
void export_pkcs3( gnutls_x509_crt_fmt_t format, unsigned char
*params_data, size_t * params_data_size);
void export_raw( gnutls_datum_t& prime, gnutls_datum_t &generator);
gnutls_dh_params_t get_params_t() const;
dh_params & operator=(const dh_params& src);
protected:
gnutls_dh_params_t params;
};
class rsa_params
{
public:
rsa_params();
~rsa_params();
void 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);
void import_pkcs1( const gnutls_datum_t & pkcs1_params,
gnutls_x509_crt_fmt_t format);
void generate( unsigned int bits);
void export_pkcs1( gnutls_x509_crt_fmt_t format, unsigned char
*params_data, size_t * params_data_size);
void 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);
gnutls_rsa_params_t get_params_t() const;
rsa_params & operator=(const rsa_params& src);
protected:
gnutls_rsa_params_t params;
};
enum priority_flag { ALL_CIPHERS, EXPORT_CIPHERS };
class session
{
protected:
gnutls_session_t s;
public:
session( gnutls_connection_end_t);
session( session& s);
virtual ~session();
int bye( gnutls_close_request_t how);
int handshake ();
gnutls_alert_description_t get_alert() const;
int send_alert ( gnutls_alert_level_t level,
gnutls_alert_description_t desc);
int send_appropriate_alert (int err);
gnutls_cipher_algorithm_t get_cipher() const;
gnutls_kx_algorithm_t get_kx () const;
gnutls_mac_algorithm_t get_mac () const;
gnutls_compression_method_t get_compression () const;
gnutls_certificate_type_t get_certificate_type() const;
// for the handshake
void set_private_extensions ( bool allow);
gnutls_handshake_description_t get_handshake_last_out() const;
gnutls_handshake_description_t get_handshake_last_in() const;
ssize_t send (const void *data, size_t sizeofdata);
ssize_t recv (void *data, size_t sizeofdata);
bool get_record_direction() const;
// maximum packet size
size_t get_max_size() const;
void set_max_size(size_t size);
size_t check_pending() const;
void prf (size_t label_size, const char *label,
int server_random_first,
size_t extra_size, const char *extra,
size_t outsize, char *out);
void prf_raw ( size_t label_size, const char *label,
size_t seed_size, const char *seed,
size_t outsize, char *out);
void set_cipher_priority (const int *list);
void set_mac_priority (const int *list);
void set_compression_priority (const int *list);
void set_kx_priority (const int *list);
void set_protocol_priority (const int *list);
void set_certificate_type_priority (const int *list);
/* if you just want some defaults, use the following.
*/
void set_default_priority (priority_flag flag);
gnutls_protocol_t get_protocol_version() const;
// for resuming sessions
void set_data ( const void *session_data,
size_t session_data_size);
void get_data (void *session_data,
size_t * session_data_size) const;
void get_data(gnutls_session_t session,
gnutls_datum_t & data) const;
void get_id ( void *session_id,
size_t * session_id_size) const;
bool is_resumed () const;
void set_max_handshake_packet_length ( size_t max);
void clear_credentials();
void set_credentials( class credentials & cred);
void set_transport_ptr( gnutls_transport_ptr_t ptr);
void set_transport_ptr( gnutls_transport_ptr_t recv_ptr,
gnutls_transport_ptr_t send_ptr);
gnutls_transport_ptr_t get_transport_ptr() const;
void get_transport_ptr(gnutls_transport_ptr_t & recv_ptr,
gnutls_transport_ptr_t & send_ptr) const;
void set_transport_lowat (size_t num);
void set_transport_push_function( gnutls_push_func push_func);
void set_transport_pull_function( gnutls_pull_func pull_func);
void set_user_ptr( void* ptr);
void *get_user_ptr() const;
void send_openpgp_key( gnutls_openpgp_key_status_t status);
gnutls_credentials_type_t get_auth_type() const;
gnutls_credentials_type_t get_server_auth_type() const;
gnutls_credentials_type_t get_client_auth_type() const;
// informational stuff
void set_dh_prime_bits( unsigned int bits);
unsigned int get_dh_secret_bits() const;
unsigned int get_dh_peers_public_bits() const;
unsigned int get_dh_prime_bits() const;
void get_dh_group( gnutls_datum_t & gen, gnutls_datum_t & prime) const;
void get_dh_pubkey( gnutls_datum_t & raw_key) const;
void get_rsa_export_pubkey( gnutls_datum& exponent, gnutls_datum&
modulus) const;
unsigned int get_rsa_export_modulus_bits() const;
void get_our_certificate(gnutls_datum & cert) const;
bool get_peers_certificate(std::vector<gnutls_datum_t> &out_certs)
const;
bool get_peers_certificate(const gnutls_datum_t** certs, unsigned int
*certs_size) const;
time_t get_peers_certificate_activation_time() const;
time_t get_peers_certificate_expiration_time() const;
void verify_peers_certificate( unsigned int& status) const;
};
// interface for databases
class DB
{
public:
virtual ~DB()=0;
virtual bool store( const gnutls_datum& key, const gnutls_datum&
data)=0;
virtual bool retrieve( const gnutls_datum& key, gnutls_datum& data)=0;
virtual bool remove( const gnutls_datum& key)=0;
};
class server_session: public session
{
public:
server_session();
void db_remove() const;
void set_db_cache_expiration (unsigned int seconds);
void set_db( const DB& db);
// returns true if session is expired
bool db_check_entry ( gnutls_datum_t &session_data) const;
// server side only
const char *get_srp_username() const;
const char *get_psk_username() const;
void get_server_name (void *data, size_t * data_length,
unsigned int *type, unsigned int indx) const;
int rehandshake();
void set_certificate_request( gnutls_certificate_request_t);
};
class client_session: public session
{
public:
client_session();
void set_server_name (gnutls_server_name_type_t type,
const void *name, size_t name_length);
bool get_request_status();
};
class credentials
{
public:
credentials(gnutls_credentials_type_t t);
credentials( credentials& c);
virtual ~credentials() { }
gnutls_credentials_type_t get_type() const;
protected:
friend class session;
virtual void* ptr() const=0;
virtual void set_ptr(void* ptr)=0;
gnutls_credentials_type_t type;
};
class certificate_credentials: public credentials
{
public:
~certificate_credentials();
certificate_credentials();
void free_keys ();
void free_cas ();
void free_ca_names ();
void free_crls ();
void set_dh_params ( const dh_params ¶ms);
void set_rsa_export_params ( const rsa_params& params);
void set_verify_flags ( unsigned int flags);
void set_verify_limits ( unsigned int max_bits, unsigned int max_depth);
void set_x509_trust_file(const char *cafile, gnutls_x509_crt_fmt_t
type);
void set_x509_trust(const gnutls_datum_t & CA, gnutls_x509_crt_fmt_t
type);
// FIXME: use classes instead of gnutls_x509_crt_t
void set_x509_trust ( gnutls_x509_crt_t * ca_list, int ca_list_size);
void set_x509_crl_file( const char *crlfile, gnutls_x509_crt_fmt_t
type);
void set_x509_crl(const gnutls_datum_t & CRL, gnutls_x509_crt_fmt_t
type);
void set_x509_crl ( gnutls_x509_crl_t * crl_list, int crl_list_size);
void set_x509_key_file(const char *certfile, const char *KEYFILE,
gnutls_x509_crt_fmt_t type);
void set_x509_key(const gnutls_datum_t & CERT, const gnutls_datum_t &
KEY, gnutls_x509_crt_fmt_t type);
// FIXME: use classes
void set_x509_key ( gnutls_x509_crt_t * cert_list, int cert_list_size,
gnutls_x509_privkey_t key);
void set_simple_pkcs12_file( const char *pkcs12file,
gnutls_x509_crt_fmt_t type, const char *password);
protected:
void* ptr() const;
void set_ptr(void* p);
gnutls_certificate_credentials_t cred;
};
class certificate_server_credentials: public certificate_credentials
{
certificate_server_credentials() { }
public:
void set_retrieve_function(
gnutls_certificate_server_retrieve_function* func);
void set_params_function( gnutls_params_function* func);
};
class certificate_client_credentials: public certificate_credentials
{
public:
certificate_client_credentials() { }
void set_retrieve_function(
gnutls_certificate_client_retrieve_function* func);
};
class anon_server_credentials: public credentials
{
public:
anon_server_credentials();
~anon_server_credentials();
void set_dh_params ( const dh_params ¶ms);
void set_params_function ( gnutls_params_function * func);
protected:
gnutls_anon_server_credentials_t cred;
};
class anon_client_credentials: public credentials
{
public:
anon_client_credentials();
~anon_client_credentials();
protected:
gnutls_anon_client_credentials_t cred;
};
class srp_server_credentials: public credentials
{
public:
srp_server_credentials();
~srp_server_credentials();
void set_credentials_file (const char *password_file, const char
*password_conf_file);
void set_credentials_function( gnutls_srp_server_credentials_function
*func);
protected:
void* ptr() const;
void set_ptr(void* p);
gnutls_srp_server_credentials_t cred;
};
class srp_client_credentials: public credentials
{
public:
srp_client_credentials();
~srp_client_credentials();
void set_credentials (const char *username, const char *password);
void set_credentials_function( gnutls_srp_client_credentials_function*
func);
protected:
void* ptr() const;
void set_ptr(void* p);
gnutls_srp_client_credentials_t cred;
};
class psk_server_credentials: public credentials
{
public:
psk_server_credentials();
~psk_server_credentials();
void set_credentials_file(const char* password_file);
void set_credentials_function( gnutls_psk_server_credentials_function*
func);
void set_dh_params ( const dh_params ¶ms);
void set_params_function (gnutls_params_function * func);
protected:
void* ptr() const;
void set_ptr(void* p);
gnutls_psk_server_credentials_t cred;
};
class psk_client_credentials: public credentials
{
public:
psk_client_credentials();
~psk_client_credentials();
void set_credentials (const char *username, const gnutls_datum_t& key,
gnutls_psk_key_flags flags);
void set_credentials_function( gnutls_psk_client_credentials_function*
func);
protected:
void* ptr() const;
void set_ptr(void* p);
gnutls_psk_client_credentials_t cred;
};
}; /* namespace */
#endif /* GNUTLSXX_H */
#include <gnutls/gnutlsxx.h>
using namespace gnutls;
inline int RETWRAP_NET(int ret)
{
if (gnutls_error_is_fatal(ret)) throw(exception(ret));
else return ret;
}
inline int RETWRAP(int ret)
{
if (ret < 0) throw(exception(ret));
return ret;
}
session::session( gnutls_connection_end_t end)
{
RETWRAP(gnutls_init( &this->s, end));
}
session::session( session& s)
{
this->s = s.s;
}
session::~session()
{
gnutls_deinit( this->s);
}
int session::bye( gnutls_close_request_t how)
{
return RETWRAP_NET( gnutls_bye( this->s, how));
}
int session::handshake ()
{
return RETWRAP_NET( gnutls_handshake( this->s));
}
server_session::server_session() : session( GNUTLS_SERVER)
{
}
int server_session::rehandshake()
{
return RETWRAP_NET( gnutls_rehandshake( this->s));
}
gnutls_alert_description_t session::get_alert() const
{
return gnutls_alert_get( this->s);
}
int session::send_alert ( gnutls_alert_level_t level,
gnutls_alert_description_t desc)
{
return RETWRAP_NET(gnutls_alert_send( this->s, level, desc));
}
int session::send_appropriate_alert (int err)
{
return RETWRAP_NET(gnutls_alert_send_appropriate( this->s, err));
}
gnutls_cipher_algorithm_t session::get_cipher() const
{
return gnutls_cipher_get( this->s);
}
gnutls_kx_algorithm_t session::get_kx () const
{
return gnutls_kx_get( this->s);
}
gnutls_mac_algorithm_t session::get_mac () const
{
return gnutls_mac_get( this->s);
}
gnutls_compression_method_t session::get_compression() const
{
return gnutls_compression_get( this->s);
}
gnutls_certificate_type_t session::get_certificate_type() const
{
return gnutls_certificate_type_get( this->s);
}
void session::set_private_extensions ( bool allow)
{
gnutls_handshake_set_private_extensions( this->s, (int)allow);
}
gnutls_handshake_description_t session::get_handshake_last_out() const
{
return gnutls_handshake_get_last_out( this->s);
}
gnutls_handshake_description_t session::get_handshake_last_in() const
{
return gnutls_handshake_get_last_in( this->s);
}
ssize_t session::send (const void *data, size_t sizeofdata)
{
return RETWRAP_NET(gnutls_record_send( this->s, data, sizeofdata));
}
ssize_t session::recv (void *data, size_t sizeofdata)
{
return RETWRAP_NET(gnutls_record_recv( this->s, data, sizeofdata));
}
bool session::get_record_direction() const
{
return gnutls_record_get_direction(this->s);
}
// maximum packet size
size_t session::get_max_size () const
{
return gnutls_record_get_max_size( this->s);
}
void session::set_max_size(size_t size)
{
RETWRAP( gnutls_record_set_max_size( this->s, size));
}
size_t session::check_pending () const
{
return gnutls_record_check_pending( this->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( this->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( this->s, label_size, label, seed_size, seed,
outsize, out));
}
void session::set_cipher_priority (const int *list)
{
RETWRAP( gnutls_cipher_set_priority( this->s, list));
}
void session::set_mac_priority (const int *list)
{
RETWRAP( gnutls_mac_set_priority( this->s, list));
}
void session::set_compression_priority (const int *list)
{
RETWRAP( gnutls_compression_set_priority( this->s, list));
}
void session::set_kx_priority (const int *list)
{
RETWRAP( gnutls_kx_set_priority( this->s, list));
}
void session::set_protocol_priority (const int *list)
{
RETWRAP( gnutls_protocol_set_priority( this->s, list));
}
void session::set_certificate_type_priority (const int *list)
{
RETWRAP( gnutls_certificate_type_set_priority( this->s, list));
}
/* if you just want some defaults, use the following.
*/
void session::set_default_priority(priority_flag flag)
{
if (flag == EXPORT_CIPHERS)
RETWRAP( gnutls_set_default_export_priority( this->s));
else
RETWRAP( gnutls_set_default_priority( this->s));
}
gnutls_protocol_t session::get_protocol_version() const
{
return gnutls_protocol_get_version( this->s);
}
void session::set_data ( const void *session_data,
size_t session_data_size)
{
RETWRAP(gnutls_session_set_data( this->s, session_data, session_data_size));
}
void session::get_data (void *session_data,
size_t * session_data_size) const
{
RETWRAP(gnutls_session_get_data( this->s, session_data, session_data_size));
}
void session::get_data(gnutls_session_t session,
gnutls_datum_t & data) const
{
RETWRAP(gnutls_session_get_data2( this->s, &data));
}
void session::get_id ( void *session_id,
size_t * session_id_size) const
{
RETWRAP( gnutls_session_get_id( this->s, session_id, session_id_size));
}
bool session::is_resumed() const
{
int ret = gnutls_session_is_resumed( this->s);
if (ret != 0) return true;
return false;
}
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 (this->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 (this->s, certs_size);
if (*certs==NULL) return false;
return true;
}
void session::get_our_certificate(gnutls_datum& cert) const
{
const gnutls_datum_t *d;
d = gnutls_certificate_get_ours(this->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( this->s);
}
time_t session::get_peers_certificate_expiration_time() const
{
return gnutls_certificate_expiration_time_peers( this->s);
}
void session::verify_peers_certificate( unsigned int& status) const
{
RETWRAP( gnutls_certificate_verify_peers2( this->s, &status));
}
client_session::client_session() : session( GNUTLS_CLIENT)
{
}
// client session
void client_session::set_server_name (gnutls_server_name_type_t type,
const void *name, size_t name_length)
{
RETWRAP( gnutls_server_name_set( this->s, type, name, name_length));
}
bool client_session::get_request_status()
{
return RETWRAP(gnutls_certificate_client_get_request_status (this->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( this->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( this->s, const_cast<DB*>(&db));
gnutls_db_set_store_function( this->s, store_function);
gnutls_db_set_retrieve_function( this->s, retrieve_function);
gnutls_db_set_remove_function( this->s, remove_function);
}
void server_session::set_db_cache_expiration (unsigned int seconds)
{
gnutls_db_set_cache_expiration( this->s, seconds);
}
void server_session::db_remove () const
{
gnutls_db_remove_session( this->s);
}
bool server_session::db_check_entry ( gnutls_datum_t &session_data) const
{
int ret = gnutls_db_check_entry( this->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( this->s, max);
}
void session::clear_credentials()
{
gnutls_credentials_clear( this->s);
}
void session::set_credentials( credentials &cred)
{
RETWRAP(gnutls_credentials_set( this->s, cred.get_type(), cred.ptr()));
}
const char* server_session::get_srp_username() const
{
return gnutls_srp_server_get_username( this->s);
}
const char* server_session::get_psk_username() const
{
return gnutls_psk_server_get_username( this->s);
}
void session::set_transport_ptr( gnutls_transport_ptr_t ptr)
{
gnutls_transport_set_ptr( this->s, ptr);
}
void session::set_transport_ptr( gnutls_transport_ptr_t recv_ptr,
gnutls_transport_ptr_t send_ptr)
{
gnutls_transport_set_ptr2( this->s, recv_ptr, send_ptr);
}
gnutls_transport_ptr_t session::get_transport_ptr () const
{
return gnutls_transport_get_ptr (this->s);
}
void session::get_transport_ptr( gnutls_transport_ptr_t & recv_ptr,
gnutls_transport_ptr_t & send_ptr) const
{
gnutls_transport_get_ptr2 (this->s, &recv_ptr, &send_ptr);
}
void session::set_transport_lowat( size_t num)
{
gnutls_transport_set_lowat (this->s, num);
}
void session::set_transport_push_function( gnutls_push_func push_func)
{
gnutls_transport_set_push_function ( this->s, push_func);
}
void session::set_transport_pull_function( gnutls_pull_func pull_func)
{
gnutls_transport_set_pull_function ( this->s, pull_func);
}
void session::set_user_ptr( void* ptr)
{
gnutls_session_set_ptr( this->s, ptr);
}
void* session::get_user_ptr( ) const
{
return gnutls_session_get_ptr(this->s);
}
void session::send_openpgp_key( gnutls_openpgp_key_status_t status)
{
gnutls_openpgp_send_key(this->s, status);
}
void session::set_dh_prime_bits( unsigned int bits)
{
gnutls_dh_set_prime_bits( this->s, bits);
}
unsigned int session::get_dh_secret_bits() const
{
return RETWRAP( gnutls_dh_get_secret_bits( this->s));
}
unsigned int session::get_dh_peers_public_bits() const
{
return RETWRAP(gnutls_dh_get_peers_public_bits( this->s));
}
unsigned int session::get_dh_prime_bits() const
{
return RETWRAP( gnutls_dh_get_prime_bits( this->s));
}
void session::get_dh_group( gnutls_datum_t & gen, gnutls_datum_t & prime) const
{
RETWRAP( gnutls_dh_get_group( this->s, &gen, &prime));
}
void session::get_dh_pubkey( gnutls_datum_t & raw_key) const
{
RETWRAP(gnutls_dh_get_pubkey( this->s, &raw_key));
}
void session::get_rsa_export_pubkey( gnutls_datum& exponent, gnutls_datum&
modulus) const
{
RETWRAP( gnutls_rsa_export_get_pubkey( this->s, &exponent, &modulus));
}
unsigned int session::get_rsa_export_modulus_bits() const
{
return RETWRAP(gnutls_rsa_export_get_modulus_bits( this->s));
}
void server_session::set_certificate_request( gnutls_certificate_request_t req)
{
gnutls_certificate_server_set_request (this->s, req);
}
gnutls_credentials_type_t session::get_auth_type() const
{
return gnutls_auth_get_type( this->s);
}
gnutls_credentials_type_t session::get_server_auth_type() const
{
return gnutls_auth_server_get_type( this->s);
}
gnutls_credentials_type_t session::get_client_auth_type() const
{
return gnutls_auth_client_get_type( this->s);
}
void* certificate_credentials::ptr() const
{
return this->cred;
}
void certificate_credentials::set_ptr(void* p)
{
this->cred = static_cast<gnutls_certificate_credentials_t> (p);
}
certificate_credentials::~certificate_credentials()
{
gnutls_certificate_free_credentials (this->cred);
}
certificate_credentials::certificate_credentials() :
credentials(GNUTLS_CRD_CERTIFICATE)
{
RETWRAP(gnutls_certificate_allocate_credentials ( &this->cred));
}
void certificate_server_credentials::set_params_function(
gnutls_params_function* func)
{
gnutls_certificate_set_params_function( this->cred, func);
}
anon_server_credentials::anon_server_credentials() :
credentials(GNUTLS_CRD_ANON)
{
RETWRAP(gnutls_anon_allocate_server_credentials( &this->cred));
}
anon_server_credentials::~anon_server_credentials()
{
gnutls_anon_free_server_credentials( this->cred);
}
void anon_server_credentials::set_dh_params( const dh_params& params)
{
gnutls_anon_set_server_dh_params (this->cred, params.get_params_t());
}
void anon_server_credentials::set_params_function ( gnutls_params_function *
func)
{
gnutls_anon_set_server_params_function ( this->cred, func);
}
anon_client_credentials::anon_client_credentials() :
credentials(GNUTLS_CRD_ANON)
{
RETWRAP(gnutls_anon_allocate_client_credentials( &this->cred));
}
anon_client_credentials::~anon_client_credentials()
{
gnutls_anon_free_client_credentials( this->cred);
}
void certificate_credentials::free_keys ()
{
gnutls_certificate_free_keys( this->cred);
}
void certificate_credentials::free_cas ()
{
gnutls_certificate_free_cas( this->cred);
}
void certificate_credentials::free_ca_names ()
{
gnutls_certificate_free_ca_names( this->cred);
}
void certificate_credentials::free_crls ()
{
gnutls_certificate_free_crls( this->cred);
}
void certificate_credentials::set_dh_params ( const dh_params& params)
{
gnutls_certificate_set_dh_params( this->cred, params.get_params_t());
}
void certificate_credentials::set_rsa_export_params ( const rsa_params & params)
{
gnutls_certificate_set_rsa_export_params( this->cred,
params.get_params_t());
}
void certificate_credentials::set_verify_flags ( unsigned int flags)
{
gnutls_certificate_set_verify_flags( this->cred, flags);
}
void certificate_credentials::set_verify_limits ( unsigned int max_bits,
unsigned int max_depth)
{
gnutls_certificate_set_verify_limits( this->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( this->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( this->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( this->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( this->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( this->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( this->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( this->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( this->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( this->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( this->cred, crl_list,
crl_list_size));
}
void certificate_server_credentials::set_retrieve_function(
gnutls_certificate_server_retrieve_function* func)
{
gnutls_certificate_server_set_retrieve_function( this->cred, func);
}
void certificate_client_credentials::set_retrieve_function(
gnutls_certificate_client_retrieve_function* func)
{
gnutls_certificate_client_set_retrieve_function( this->cred, func);
}
// SRP
srp_server_credentials::srp_server_credentials() : credentials(GNUTLS_CRD_SRP)
{
RETWRAP(gnutls_srp_allocate_server_credentials( &this->cred));
}
srp_server_credentials::~srp_server_credentials()
{
gnutls_srp_free_server_credentials( this->cred);
}
void* srp_server_credentials::ptr() const
{
return this->cred;
}
void srp_server_credentials::set_ptr(void* p)
{
this->cred = static_cast<gnutls_srp_server_credentials_t> (p);
}
srp_client_credentials::srp_client_credentials() : credentials(GNUTLS_CRD_SRP)
{
RETWRAP(gnutls_srp_allocate_client_credentials( &this->cred));
}
srp_client_credentials::~srp_client_credentials()
{
gnutls_srp_free_client_credentials( this->cred);
}
void* srp_client_credentials::ptr() const
{
return this->cred;
}
void srp_client_credentials::set_ptr(void* p)
{
this->cred = static_cast<gnutls_srp_client_credentials_t> (p);
}
void srp_client_credentials::set_credentials( const char* username, const char*
password)
{
RETWRAP(gnutls_srp_set_client_credentials (this->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( this->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( this->cred, func);
}
void
srp_client_credentials::set_credentials_function(gnutls_srp_client_credentials_function
* func)
{
gnutls_srp_set_client_credentials_function( this->cred, func);
}
// PSK
psk_server_credentials::psk_server_credentials() : credentials(GNUTLS_CRD_PSK)
{
RETWRAP(gnutls_psk_allocate_server_credentials( &this->cred));
}
psk_server_credentials::~psk_server_credentials()
{
gnutls_psk_free_server_credentials( this->cred);
}
void* psk_server_credentials::ptr() const
{
return this->cred;
}
void psk_server_credentials::set_ptr(void* p)
{
this->cred = static_cast<gnutls_psk_server_credentials_t> (p);
}
void psk_server_credentials::set_credentials_file(const char* password_file)
{
RETWRAP(gnutls_psk_set_server_credentials_file( this->cred, password_file));
}
void
psk_server_credentials::set_credentials_function(gnutls_psk_server_credentials_function
* func)
{
gnutls_psk_set_server_credentials_function( this->cred, func);
}
void psk_server_credentials::set_dh_params( const dh_params ¶ms)
{
gnutls_psk_set_server_dh_params( this->cred, params.get_params_t());
}
void psk_server_credentials::set_params_function(gnutls_params_function * func)
{
gnutls_psk_set_server_params_function (this->cred, func);
}
psk_client_credentials::psk_client_credentials() : credentials(GNUTLS_CRD_PSK)
{
RETWRAP(gnutls_psk_allocate_client_credentials( &this->cred));
}
psk_client_credentials::~psk_client_credentials()
{
gnutls_psk_free_client_credentials( this->cred);
}
void* psk_client_credentials::ptr() const
{
return this->cred;
}
void psk_client_credentials::set_ptr(void* p)
{
this->cred = static_cast<gnutls_psk_client_credentials_t> (p);
}
void psk_client_credentials::set_credentials(const char* username,
const gnutls_datum& key, gnutls_psk_key_flags flags)
{
RETWRAP(gnutls_psk_set_client_credentials( this->cred, username, &key,
flags));
}
void
psk_client_credentials::set_credentials_function(gnutls_psk_client_credentials_function
* func)
{
gnutls_psk_set_client_credentials_function( this->cred, func);
}
credentials::credentials(gnutls_credentials_type_t t) : type(t)
{
}
credentials::credentials( credentials& c)
{
this->type = c.type;
this->set_ptr( c.ptr());
}
gnutls_credentials_type_t credentials::get_type() const
{
return type;
}
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(ret);
}
return *dst;
}
// RSA
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(ret);
return *dst;
}
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));
}
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