private string[] FixHostKeyAlgorithms(string[] algorithms)
{
if (algorithms == null)
{
return(null);
}
var algorithmVals =
LocalSSHUtil.AppendMissingPublicKeyAlgorithm(
LocalSSHUtil.ParsePublicKeyAlgorithm(algorithms));
return(algorithmVals.Select(a => a.ToString()).ToArray());
}
protected override void Negotiate()
{
ITerminalParameter term = (ITerminalParameter)_destination.GetAdapter(typeof(ITerminalParameter));
ITCPParameter tcp = (ITCPParameter)_destination.GetAdapter(typeof(ITCPParameter));
SSHConnectionParameter con = new SSHConnectionParameter();
#if DEBUG
// con.EventTracer = new SSHDebugTracer();
#endif
con.Protocol = _destination.Method;
con.CheckMACError = PEnv.Options.SSHCheckMAC;
con.UserName = _destination.Account;
con.Password = _destination.PasswordOrPassphrase;
con.AuthenticationType = _destination.AuthenticationType;
con.IdentityFile = _destination.IdentityFileName;
con.TerminalWidth = term.InitialWidth;
con.TerminalHeight = term.InitialHeight;
con.TerminalName = term.TerminalType;
con.WindowSize = PEnv.Options.SSHWindowSize;
con.PreferableCipherAlgorithms = LocalSSHUtil.ParseCipherAlgorithm(PEnv.Options.CipherAlgorithmOrder);
con.PreferableHostKeyAlgorithms = LocalSSHUtil.ParsePublicKeyAlgorithm(PEnv.Options.HostKeyAlgorithmOrder);
con.AgentForward = _destination.AgentForward;
if (ProtocolsPlugin.Instance.ProtocolOptions.LogSSHEvents)
{
con.EventTracer = new SSHEventTracer(tcp.Destination);
}
if (_keycheck != null)
{
con.KeyCheck += new HostKeyCheckCallback(this.CheckKey);
}
SSHTerminalConnection r = new SSHTerminalConnection(_destination);
SSHConnection ssh = SSHConnection.Connect(con, r.ConnectionEventReceiver, _socket);
if (ssh != null)
{
if (PEnv.Options.RetainsPassphrase && _destination.AuthenticationType != AuthenticationType.KeyboardInteractive)
{
ProtocolsPlugin.Instance.PassphraseCache.Add(tcp.Destination, _destination.Account, _destination.PasswordOrPassphrase); //接続成功時のみセット
}
//_destination.PasswordOrPassphrase = ""; 接続の複製のためにここで消さずに残しておく
r.AttachTransmissionSide(ssh);
r.UsingSocks = _socks != null;
_result = r;
}
else
{
throw new IOException(PEnv.Strings.GetString("Message.SSHConnector.Cancelled"));
}
}
protected override void Negotiate()
{
ITerminalParameter term = (ITerminalParameter)_destination.GetAdapter(typeof(ITerminalParameter));
ITCPParameter tcp = (ITCPParameter)_destination.GetAdapter(typeof(ITCPParameter));
SSHTerminalConnection terminalConnection = new SSHTerminalConnection(_destination);
SSHConnectionParameter con =
new SSHConnectionParameter(
tcp.Destination,
tcp.Port,
_destination.Method,
_destination.AuthenticationType,
_destination.Account,
_destination.PasswordOrPassphrase);
#if DEBUG
// con.EventTracer = new SSHDebugTracer();
#endif
con.Protocol = _destination.Method;
con.CheckMACError = PEnv.Options.SSHCheckMAC;
con.UserName = _destination.Account;
con.Password = _destination.PasswordOrPassphrase;
con.AuthenticationType = _destination.AuthenticationType;
con.IdentityFile = _destination.IdentityFileName;
con.TerminalWidth = term.InitialWidth;
con.TerminalHeight = term.InitialHeight;
con.TerminalName = term.TerminalType;
con.WindowSize = PEnv.Options.SSHWindowSize;
con.PreferableCipherAlgorithms = LocalSSHUtil.ParseCipherAlgorithm(PEnv.Options.CipherAlgorithmOrder);
con.PreferableHostKeyAlgorithms = LocalSSHUtil.ParsePublicKeyAlgorithm(PEnv.Options.HostKeyAlgorithmOrder);
con.AgentForwardingAuthKeyProvider = _destination.AgentForwardingAuthKeyProvider;
if (_keycheck != null)
{
con.VerifySSHHostKey = (info) => {
return(_keycheck.Vefiry(info));
};
}
con.KeyboardInteractiveAuthenticationHandlerCreator =
sshconn => terminalConnection.GetKeyboardInteractiveAuthenticationHandler();
ISSHProtocolEventLogger protocolEventLogger;
if (ProtocolsPlugin.Instance.ProtocolOptions.LogSSHEvents)
{
protocolEventLogger = new SSHEventTracer(tcp.Destination);
}
else
{
protocolEventLogger = null;
}
var connection = SSHConnection.Connect(_socket, con,
sshconn => terminalConnection.ConnectionEventReceiver,
sshconn => protocolEventLogger);
if (PEnv.Options.RetainsPassphrase && _destination.AuthenticationType != AuthenticationType.KeyboardInteractive)
{
ProtocolsPlugin.Instance.PassphraseCache.Add(tcp.Destination, _destination.Account, _destination.PasswordOrPassphrase); //接続成功時のみセット
}
//_destination.PasswordOrPassphrase = ""; 接続の複製のためにここで消さずに残しておく
terminalConnection.AttachTransmissionSide(connection, connection.AuthenticationStatus);
_result = terminalConnection;
}
protected override void Negotiate()
{
ITerminalParameter term = (ITerminalParameter)_destination.GetAdapter(typeof(ITerminalParameter));
ITCPParameter tcp = (ITCPParameter)_destination.GetAdapter(typeof(ITCPParameter));
SSHTerminalConnection terminalConnection = new SSHTerminalConnection(_destination);
SSHConnectionParameter con =
new SSHConnectionParameter(
tcp.Destination,
tcp.Port,
_destination.Method,
_destination.AuthenticationType,
_destination.Account,
_destination.PasswordOrPassphrase);
#if DEBUG
// con.EventTracer = new SSHDebugTracer();
#endif
con.Protocol = _destination.Method;
con.CheckMACError = PEnv.Options.SSHCheckMAC;
con.UserName = _destination.Account;
con.Password = _destination.PasswordOrPassphrase;
con.AuthenticationType = _destination.AuthenticationType;
con.IdentityFile = _destination.IdentityFileName;
con.TerminalWidth = term.InitialWidth;
con.TerminalHeight = term.InitialHeight;
con.TerminalName = term.TerminalType;
con.WindowSize = PEnv.Options.SSHWindowSize;
con.Timeouts.ResponseTimeout = PEnv.Options.SSHResponseTimeout;
con.PreferableCipherAlgorithms =
LocalSSHUtil.AppendMissingCipherAlgorithm(
LocalSSHUtil.ParseCipherAlgorithm(PEnv.Options.CipherAlgorithmOrder));
con.PreferableHostKeyAlgorithms =
LocalSSHUtil.AppendMissingPublicKeyAlgorithm(
LocalSSHUtil.ParsePublicKeyAlgorithm(PEnv.Options.HostKeyAlgorithmOrder));
con.AgentForwardingAuthKeyProvider = _destination.AgentForwardingAuthKeyProvider;
con.X11ForwardingParams = _destination.X11Forwarding;
if (_keycheck != null)
{
con.VerifySSHHostKey = (info) => {
return(_keycheck.Vefiry(info));
};
}
con.KeyboardInteractiveAuthenticationHandlerCreator =
sshconn => terminalConnection.GetKeyboardInteractiveAuthenticationHandler();
ISSHProtocolEventLogger protocolEventLogger;
if (ProtocolsPlugin.Instance.ProtocolOptions.LogSSHEvents)
{
protocolEventLogger = new SSHEventTracer(tcp.Destination);
}
else
{
protocolEventLogger = null;
}
var connection = SSHConnection.Connect(_socket, con,
sshconn => terminalConnection.ConnectionEventReceiver,
sshconn => protocolEventLogger);
// Note: password must not be cleared here. it will be required when duplicating connection later.
// The login settings was accepted.
// No need to ask a password on the new attempt to login from the shortcut functionality.
_destination.LetUserInputPassword = false;
terminalConnection.AttachTransmissionSide(connection, connection.AuthenticationStatus);
_result = terminalConnection;
}