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SQL Server

Get the Configured Server-Side TLS Certificate

See more Socket/SSL/TLS Examples

Demonstrates Socket.GetMyServerCert, which copies the TLS server certificate configured by InitSslServer into a Cert object.

The file path is relative to the application's current working directory. An absolute path may also be used. Supply the path appropriate to your own environment.

Background. This is intended for a socket acting as a TLS server and returns false when no server certificate has been configured.

Chilkat SQL Server Downloads

SQL Server
-- Important: See this note about string length limitations for strings returned by sp_OAMethod calls.
--
CREATE PROCEDURE ChilkatSample
AS
BEGIN
    DECLARE @hr int
    DECLARE @sTmp0 nvarchar(4000)
    DECLARE @success int
    SELECT @success = 0

    DECLARE @socket int
    EXEC @hr = sp_OACreate 'Chilkat.Socket', @socket OUT
    IF @hr <> 0
    BEGIN
        PRINT 'Failed to create ActiveX component'
        RETURN
    END

    --  The file path is relative to the application's current working directory.  An absolute path
    --  may also be used.  Supply the path appropriate to your own environment.
    --  The PFX password should come from a secure source rather than being hard-coded.
    DECLARE @pfxPassword nvarchar(4000)
    SELECT @pfxPassword = 'myPfxPassword'
    DECLARE @cert int
    EXEC @hr = sp_OACreate 'Chilkat.Cert', @cert OUT

    EXEC sp_OAMethod @cert, 'LoadPfxFile', @success OUT, 'qa_data/server.pfx', @pfxPassword
    IF @success = 0
      BEGIN
        EXEC sp_OAGetProperty @cert, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @socket
        EXEC @hr = sp_OADestroy @cert
        RETURN
      END

    EXEC sp_OAMethod @socket, 'InitSslServer', @success OUT, @cert
    IF @success = 0
      BEGIN
        EXEC sp_OAGetProperty @socket, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @socket
        EXEC @hr = sp_OADestroy @cert
        RETURN
      END

    --  Copy the TLS server certificate configured by InitSslServer, then inspect it.
    DECLARE @myCert int
    EXEC @hr = sp_OACreate 'Chilkat.Cert', @myCert OUT

    EXEC sp_OAMethod @socket, 'GetMyServerCert', @success OUT, @myCert
    IF @success = 0
      BEGIN
        EXEC sp_OAGetProperty @socket, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @socket
        EXEC @hr = sp_OADestroy @cert
        EXEC @hr = sp_OADestroy @myCert
        RETURN
      END

    EXEC sp_OAGetProperty @myCert, 'SubjectCN', @sTmp0 OUT
    PRINT 'Server certificate subject: ' + @sTmp0

    EXEC @hr = sp_OADestroy @socket
    EXEC @hr = sp_OADestroy @cert
    EXEC @hr = sp_OADestroy @myCert


END
GO