SSHChannelOpenRequest Event

Fired when a host attempts to open a new channel.

Syntax

type TSSHChannelOpenRequestEvent = procedure (
  Sender: TObject;
  const ChannelId: String;
  const Service: String;
  Parameters: String;
  ParametersB: TBytes;
  var Accept: Boolean
) of Object;

property OnSSHChannelOpenRequest: TSSHChannelOpenRequestEvent read FOnSSHChannelOpenRequest write FOnSSHChannelOpenRequest;

Remarks

This event is fired whenever a host attempts to open a new channel. ChannelId will contain the id of the channel to be created. Service will identify the type of channel that is being requested (e.g.: "session"). Set Accept to true to accept the channel open request.

If the channel open request contains extra information, it will be contained in Parameters; you can extract data from it using GetSSHParam and GetSSHParamBytes. The most common example of a request with parameters would be a request with Service set to "direct-tcpip" (for SSH tunneling); in that case Parameters will contain the host to connect (string), the port to connect (int), the originator IP address (string) and the originator TCP port (int).