void SMTPConnection::authenticate()
{
if (!m_extendedSMTP)
{
internalDisconnect();
throw exceptions::command_error("AUTH", "ESMTP not supported.");
}
getAuthenticator()->setService(m_transport.lock());
#if VMIME_HAVE_SASL_SUPPORT
// Try SASL authentication
if (GET_PROPERTY(bool, PROPERTY_OPTIONS_SASL))
{
try
{
authenticateSASL();
m_authenticated = true;
return;
}
catch (const vmime::exception&)
{
internalDisconnect();
throw;
}
}
#endif // VMIME_HAVE_SASL_SUPPORT
// No other authentication method is possible
throw exceptions::authentication_error("All authentication methods failed");
}
void sendmailTransport::disconnect()
{
if (!isConnected())
throw exceptions::not_connected();
internalDisconnect();
}
void IMAPConnection::disconnect()
{
if (!isConnected())
throw exceptions::not_connected();
internalDisconnect();
}
sendmailTransport::~sendmailTransport()
{
try
{
internalDisconnect();
}
catch (...) {}
}
void IMAPConnection::startTLS()
{
try
{
IMAPCommand::STARTTLS()->send(dynamicCast <IMAPConnection>(shared_from_this()));
std::auto_ptr <IMAPParser::response> resp(m_parser->readResponse());
if (resp->isBad() || resp->response_done()->response_tagged()->
resp_cond_state()->status() != IMAPParser::resp_cond_state::OK)
{
throw exceptions::command_error
("STARTTLS", resp->getErrorLog(), "bad response");
}
shared_ptr <tls::TLSSession> tlsSession = tls::TLSSession::create
(m_store.lock()->getCertificateVerifier(),
m_store.lock()->getSession()->getTLSProperties());
shared_ptr <tls::TLSSocket> tlsSocket =
tlsSession->getSocket(m_socket);
tlsSocket->handshake();
m_socket = tlsSocket;
m_parser->setSocket(m_socket);
m_secured = true;
m_cntInfos = make_shared <tls::TLSSecuredConnectionInfos>
(m_cntInfos->getHost(), m_cntInfos->getPort(), tlsSession, tlsSocket);
// " Once TLS has been started, the client MUST discard cached
// information about server capabilities and SHOULD re-issue the
// CAPABILITY command. This is necessary to protect against
// man-in-the-middle attacks which alter the capabilities list prior
// to STARTTLS. " (RFC-2595)
invalidateCapabilities();
}
catch (exceptions::command_error&)
{
// Non-fatal error
throw;
}
catch (exception&)
{
// Fatal error
internalDisconnect();
throw;
}
}
void SMTPConnection::startTLS()
{
try
{
sendRequest(SMTPCommand::STARTTLS());
shared_ptr <SMTPResponse> resp = readResponse();
if (resp->getCode() != 220)
{
throw SMTPCommandError("STARTTLS", resp->getText(),
resp->getCode(), resp->getEnhancedCode());
}
shared_ptr <tls::TLSSession> tlsSession = tls::TLSSession::create
(getTransport()->getCertificateVerifier(),
getTransport()->getSession()->getTLSProperties());
shared_ptr <tls::TLSSocket> tlsSocket =
tlsSession->getSocket(m_socket);
tlsSocket->handshake();
m_socket = tlsSocket;
m_secured = true;
m_cntInfos = make_shared <tls::TLSSecuredConnectionInfos>
(m_cntInfos->getHost(), m_cntInfos->getPort(), tlsSession, tlsSocket);
}
catch (const exceptions::command_error&)
{
// Non-fatal error
throw;
}
catch (...)
{
// Fatal error
internalDisconnect();
throw;
}
}
void IMAPConnection::initHierarchySeparator()
{
IMAPCommand::LIST("", "")->send(dynamicCast <IMAPConnection>(shared_from_this()));
std::auto_ptr <IMAPParser::response> resp(m_parser->readResponse());
if (resp->isBad() || resp->response_done()->response_tagged()->
resp_cond_state()->status() != IMAPParser::resp_cond_state::OK)
{
internalDisconnect();
throw exceptions::command_error("LIST", resp->getErrorLog(), "bad response");
}
const std::vector <IMAPParser::continue_req_or_response_data*>& respDataList =
resp->continue_req_or_response_data();
bool found = false;
for (unsigned int i = 0 ; !found && i < respDataList.size() ; ++i)
{
if (respDataList[i]->response_data() == NULL)
continue;
const IMAPParser::mailbox_data* mailboxData =
static_cast <const IMAPParser::response_data*>
(respDataList[i]->response_data())->mailbox_data();
if (mailboxData == NULL || mailboxData->type() != IMAPParser::mailbox_data::LIST)
continue;
if (mailboxData->mailbox_list()->quoted_char() != '\0')
{
m_hierarchySeparator = mailboxData->mailbox_list()->quoted_char();
found = true;
}
}
if (!found) // default
m_hierarchySeparator = '/';
}
