mirror of https://github.com/aria2/aria2
134 lines
3.7 KiB
C++
134 lines
3.7 KiB
C++
/* <!-- copyright */
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/*
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* aria2 - The high speed download utility
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*
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* Copyright (C) 2006 Tatsuhiro Tsujikawa
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* In addition, as a special exception, the copyright holders give
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* permission to link the code of portions of this program with the
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* OpenSSL library under certain conditions as described in each
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* individual source file, and distribute linked combinations
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* including the two.
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* You must obey the GNU General Public License in all respects
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* for all of the code used other than OpenSSL. If you modify
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* file(s) with this exception, you may extend this exception to your
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* version of the file(s), but you are not obligated to do so. If you
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* do not wish to do so, delete this exception statement from your
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* version. If you delete this exception statement from all source
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* files in the program, then also delete it here.
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*/
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/* copyright --> */
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#include "LibgnutlsTLSContext.h"
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#ifdef HAVE_LIBGNUTLS
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# include <gnutls/x509.h>
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#endif // HAVE_LIBGNUTLS
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#include "LogFactory.h"
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#include "Logger.h"
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#include "StringFormat.h"
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#include "message.h"
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namespace aria2 {
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TLSContext::TLSContext():_certCred(0),
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_peerVerificationEnabled(false),
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_logger(LogFactory::getInstance())
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{
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int r = gnutls_certificate_allocate_credentials(&_certCred);
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if(r == GNUTLS_E_SUCCESS) {
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_good = true;
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gnutls_certificate_set_verify_flags(_certCred,
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GNUTLS_VERIFY_ALLOW_X509_V1_CA_CRT);
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} else {
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_good =false;
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_logger->error("gnutls_certificate_allocate_credentials() failed."
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" Cause: %s", gnutls_strerror(r));
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}
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}
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TLSContext::~TLSContext()
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{
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if(_certCred) {
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gnutls_certificate_free_credentials(_certCred);
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}
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}
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bool TLSContext::good() const
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{
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return _good;
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}
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bool TLSContext::bad() const
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{
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return !_good;
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}
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void TLSContext::addClientKeyFile(const std::string& certfile,
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const std::string& keyfile)
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throw(DlAbortEx)
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{
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int ret = gnutls_certificate_set_x509_key_file(_certCred,
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certfile.c_str(),
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keyfile.c_str(),
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GNUTLS_X509_FMT_PEM);
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if(ret != GNUTLS_E_SUCCESS) {
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throw DlAbortEx
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(StringFormat("Failed to load client certificate from %s and"
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" private key from %s. Cause: %s",
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certfile.c_str(), keyfile.c_str(),
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gnutls_strerror(ret)).str());
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}
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}
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void TLSContext::addTrustedCACertFile(const std::string& certfile)
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throw(DlAbortEx)
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{
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int ret = gnutls_certificate_set_x509_trust_file(_certCred,
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certfile.c_str(),
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GNUTLS_X509_FMT_PEM);
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if(ret < 0) {
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throw DlAbortEx
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(StringFormat
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(MSG_LOADING_TRUSTED_CA_CERT_FAILED,
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certfile.c_str(), gnutls_strerror(ret)).str());
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}
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_logger->info("%d certificate(s) were imported.", ret);
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}
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gnutls_certificate_credentials_t TLSContext::getCertCred() const
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{
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return _certCred;
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}
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void TLSContext::enablePeerVerification()
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{
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_peerVerificationEnabled = true;
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}
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void TLSContext::disablePeerVerification()
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{
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_peerVerificationEnabled = false;
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}
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bool TLSContext::peerVerificationEnabled() const
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{
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return _peerVerificationEnabled;
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}
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} // namespace aria2
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