114 lines
3.2 KiB
C++
114 lines
3.2 KiB
C++
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/*
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Copyright (c) 2005-2009 by Jakob Schroeter <js@camaya.net>
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This file is part of the gloox library. http://camaya.net/gloox
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This software is distributed under a license. The full license
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agreement can be found in the file LICENSE in this distribution.
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This software may not be copied, modified, sold or distributed
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other than expressed in the named license agreement.
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This software is distributed without any warranty.
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*/
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#include "tlsgnutlsserveranon.h"
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#ifdef HAVE_GNUTLS
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#include <errno.h>
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namespace gloox
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{
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GnuTLSServerAnon::GnuTLSServerAnon( TLSHandler* th )
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: GnuTLSBase( th ), m_dhBits( 1024 )
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{
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}
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GnuTLSServerAnon::~GnuTLSServerAnon()
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{
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gnutls_anon_free_server_credentials( m_anoncred );
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gnutls_dh_params_deinit( m_dhParams );
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}
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void GnuTLSServerAnon::cleanup()
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{
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GnuTLSBase::cleanup();
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init();
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}
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bool GnuTLSServerAnon::init( const std::string&,
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const std::string&,
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const StringList& )
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{
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const int protocolPriority[] = { GNUTLS_TLS1, 0 };
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const int kxPriority[] = { GNUTLS_KX_ANON_DH, 0 };
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const int cipherPriority[] = { GNUTLS_CIPHER_AES_256_CBC, GNUTLS_CIPHER_AES_128_CBC,
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GNUTLS_CIPHER_3DES_CBC, GNUTLS_CIPHER_ARCFOUR, 0 };
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const int compPriority[] = { GNUTLS_COMP_ZLIB, GNUTLS_COMP_NULL, 0 };
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const int macPriority[] = { GNUTLS_MAC_SHA, GNUTLS_MAC_MD5, 0 };
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if( m_initLib && gnutls_global_init() != 0 )
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return false;
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if( gnutls_anon_allocate_server_credentials( &m_anoncred ) < 0 )
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return false;
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generateDH();
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gnutls_anon_set_server_dh_params( m_anoncred, m_dhParams );
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if( gnutls_init( m_session, GNUTLS_SERVER ) != 0 )
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return false;
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gnutls_protocol_set_priority( *m_session, protocolPriority );
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gnutls_cipher_set_priority( *m_session, cipherPriority );
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gnutls_compression_set_priority( *m_session, compPriority );
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gnutls_kx_set_priority( *m_session, kxPriority );
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gnutls_mac_set_priority( *m_session, macPriority );
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gnutls_credentials_set( *m_session, GNUTLS_CRD_ANON, m_anoncred );
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gnutls_dh_set_prime_bits( *m_session, m_dhBits );
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gnutls_transport_set_ptr( *m_session, (gnutls_transport_ptr_t)this );
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gnutls_transport_set_push_function( *m_session, pushFunc );
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gnutls_transport_set_pull_function( *m_session, pullFunc );
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m_valid = true;
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return true;
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}
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void GnuTLSServerAnon::generateDH()
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{
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gnutls_dh_params_init( &m_dhParams );
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gnutls_dh_params_generate2( m_dhParams, m_dhBits );
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}
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void GnuTLSServerAnon::getCertInfo()
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{
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m_certInfo.status = CertOk;
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const char* info;
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info = gnutls_compression_get_name( gnutls_compression_get( *m_session ) );
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if( info )
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m_certInfo.compression = info;
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info = gnutls_mac_get_name( gnutls_mac_get( *m_session ) );
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if( info )
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m_certInfo.mac = info;
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info = gnutls_cipher_get_name( gnutls_cipher_get( *m_session ) );
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if( info )
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m_certInfo.cipher = info;
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info = gnutls_protocol_get_name( gnutls_protocol_get_version( *m_session ) );
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if( info )
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m_certInfo.protocol = info;
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m_valid = true;
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}
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}
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#endif // HAVE_GNUTLS
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