void SshConnectionPrivate::createPrivateKey()
{
if (m_connParams.privateKeyFile.isEmpty())
throw SshClientException(SshKeyFileError, tr("No private key file given."));
QFile keyFile(m_connParams.privateKeyFile);
if (!keyFile.open(QIODevice::ReadOnly)) {
throw SshClientException(SshKeyFileError,
tr("Private key file error: %1").arg(keyFile.errorString()));
}
m_sendFacility.createAuthenticationKey(keyFile.readAll());
}
void SshChannelManager::removeChannel(ChannelIterator it)
{
if (it == m_channels.end()) {
throw SshClientException(SshInternalError,
QLatin1String("Internal error: Unexpected channel lookup failure"));
}
const int removeCount = m_sessions.remove(it.value());
if (removeCount != 1) {
throw SshClientException(SshInternalError,
QString::fromLatin1("Internal error: Unexpected session count %1 for channel.")
.arg(removeCount));
}
m_channels.erase(it);
}
int SshCapabilities::ecdsaIntegerWidthInBytes(const QByteArray &ecdsaAlgo)
{
if (ecdsaAlgo == PubKeyEcdsa256)
return 32;
throw SshClientException(SshInternalError, SSH_TR("Unexpected ecdsa algorithm \"%1\"")
.arg(QString::fromLatin1(ecdsaAlgo)));
}
void SshConnectionPrivate::handlePasswordExpiredPacket()
{
if (m_connParams.authenticationType == SshConnectionParameters::AuthenticationTypeTryAllPasswordBasedMethods
&& m_triedAllPasswordBasedMethods) {
// This means we just tried to authorize via "keyboard-interactive", in which case
// this type of packet is not allowed.
handleUnexpectedPacket();
return;
}
throw SshClientException(SshAuthenticationError, tr("Password expired."));
}
void SshConnectionPrivate::handleUserAuthFailurePacket()
{
// TODO: Evaluate "authentications that can continue" field and act on it.
if (m_connParams.authenticationType
== SshConnectionParameters::AuthenticationTypeTryAllPasswordBasedMethods
&& !m_triedAllPasswordBasedMethods) {
m_triedAllPasswordBasedMethods = true;
m_sendFacility.sendUserAuthByKeyboardInteractiveRequestPacket(
m_connParams.userName.toUtf8(),
SshCapabilities::SshConnectionService);
return;
}
m_timeoutTimer.stop();
const QString errorMsg = m_connParams.authenticationType == SshConnectionParameters::AuthenticationTypePublicKey
? tr("Server rejected key.") : tr("Server rejected password.");
throw SshClientException(SshAuthenticationError, errorMsg);
}
