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(Delphi DLL) SFTP using SOCKS ProxyDemonstrates how to connect to an SFTP/SSH server through a SOCKS4 or SOCKS5 proxy.
uses Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics, Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, SFtp; ... procedure TForm1.Button1Click(Sender: TObject); var sftp: HCkSFtp; hostname: PWideChar; port: Integer; success: Boolean; begin // This example assumes the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. sftp := CkSFtp_Create(); // To use a SOCKS4 or SOCKS5 proxy, simply set the following // properties prior to connecting: // The SOCKS hostname may be a domain name or // IP address: CkSFtp_putSocksHostname(sftp,'www.mysocksproxyserver.com'); CkSFtp_putSocksPort(sftp,1080); CkSFtp_putSocksUsername(sftp,'myProxyLogin'); CkSFtp_putSocksPassword(sftp,'myProxyPassword'); // Set the SOCKS version to 4 or 5 based on the version // of the SOCKS proxy server: CkSFtp_putSocksVersion(sftp,5); // Note: SOCKS4 servers only support usernames without passwords. // SOCKS5 servers support full login/password authentication. // Connect to the SSH server. // The standard SSH port = 22 // The hostname may be a hostname or IP address. hostname := 'sftp.example.com'; port := 22; success := CkSFtp_Connect(sftp,hostname,port); if (success <> True) then begin Memo1.Lines.Add(CkSFtp__lastErrorText(sftp)); Exit; end; // Your application is now connected to an SFTP/SSH server // through a SOCKS4 or SOCKS5 proxy. // .. CkSFtp_Dispose(sftp); end; |
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