Chilkat HOME .NET Core C# Android™ AutoIt C C# C++ Chilkat2-Python CkPython Classic ASP DataFlex Delphi ActiveX Delphi DLL Go Java Lianja Mono C# Node.js Objective-C PHP ActiveX PHP Extension Perl PowerBuilder PowerShell PureBasic Ruby SQL Server Swift 2 Swift 3,4,5... Tcl Unicode C Unicode C++ VB.NET VBScript Visual Basic 6.0 Visual FoxPro Xojo Plugin
(SQL Server) SFTP use Cert's Private Key for Authentication (Windows)Demonstrates how to use the private key of a pre-installed certificate (on Windows) for SFTP authentication. The certificate's private key must be marked as "exportable" when originally installed.
// Important: See this note about string length limitations for strings returned by sp_OAMethod calls. // CREATE PROCEDURE ChilkatSample AS BEGIN DECLARE @hr int DECLARE @iTmp0 int DECLARE @sTmp0 nvarchar(4000) -- This example assumes the Chilkat API to have been previously unlocked. -- See Global Unlock Sample for sample code. DECLARE @cert int EXEC @hr = sp_OACreate 'Chilkat_9_5_0.Cert', @cert OUT IF @hr <> 0 BEGIN PRINT 'Failed to create ActiveX component' RETURN END -- Load the certificate from the Windows certificate store DECLARE @success int EXEC sp_OAMethod @cert, 'LoadByCommonName', @success OUT, 'my_cert_common_name' IF @success = 0 BEGIN EXEC sp_OAGetProperty @cert, 'LastErrorText', @sTmp0 OUT PRINT @sTmp0 EXEC @hr = sp_OADestroy @cert RETURN END -- Get the private key. DECLARE @privKey int EXEC sp_OAMethod @cert, 'ExportPrivateKey', @privKey OUT EXEC sp_OAGetProperty @cert, 'LastMethodSuccess', @iTmp0 OUT IF @iTmp0 = 0 BEGIN EXEC sp_OAGetProperty @cert, 'LastErrorText', @sTmp0 OUT PRINT @sTmp0 EXEC @hr = sp_OADestroy @cert RETURN END DECLARE @privKeyPem nvarchar(4000) EXEC sp_OAMethod @privKey, 'GetPkcs8Pem', @privKeyPem OUT EXEC sp_OAGetProperty @privKey, 'LastMethodSuccess', @iTmp0 OUT IF @iTmp0 = 0 BEGIN EXEC sp_OAGetProperty @privKey, 'LastErrorText', @sTmp0 OUT PRINT @sTmp0 EXEC @hr = sp_OADestroy @cert RETURN END DECLARE @sshKey int EXEC @hr = sp_OACreate 'Chilkat_9_5_0.SshKey', @sshKey OUT EXEC sp_OAMethod @sshKey, 'FromOpenSshPrivateKey', @success OUT, @privKeyPem IF @success = 0 BEGIN EXEC sp_OAGetProperty @sshKey, 'LastErrorText', @sTmp0 OUT PRINT @sTmp0 EXEC @hr = sp_OADestroy @cert EXEC @hr = sp_OADestroy @sshKey RETURN END -- Connect to an SSH/SFTP server DECLARE @sftp int EXEC @hr = sp_OACreate 'Chilkat_9_5_0.SFtp', @sftp OUT EXEC sp_OAMethod @sftp, 'Connect', @success OUT, 'sftp.example.com', 22 IF @success = 0 BEGIN EXEC sp_OAGetProperty @sftp, 'LastErrorText', @sTmp0 OUT PRINT @sTmp0 EXEC @hr = sp_OADestroy @cert EXEC @hr = sp_OADestroy @sshKey EXEC @hr = sp_OADestroy @sftp RETURN END -- Authenticate with the SSH server using a username + private key. -- (The private key serves as the password. The username identifies -- the SSH user account on the server.) EXEC sp_OAMethod @sftp, 'AuthenticatePk', @success OUT, 'mySshLogin', @sshKey IF @success = 0 BEGIN EXEC sp_OAGetProperty @sftp, 'LastErrorText', @sTmp0 OUT PRINT @sTmp0 EXEC @hr = sp_OADestroy @cert EXEC @hr = sp_OADestroy @sshKey EXEC @hr = sp_OADestroy @sftp RETURN END PRINT 'OK, the connection and authentication with the SSH server is completed.' -- This example is only to show the connection + authentication using a private key associated with a certificate in the Windows certificate store... EXEC @hr = sp_OADestroy @cert EXEC @hr = sp_OADestroy @sshKey EXEC @hr = sp_OADestroy @sftp END GO |
© 2000-2023 Chilkat Software, Inc. All Rights Reserved.