(SQL Server) Duplicate openssl pkcs12 –export –in certfile.cer –inkey certfile.key –out certfile.pfx

How to create a PKCS12 (.p12 or .pfx) from a certificate file and private key file: Demonstrates how to duplicate this OpenSSL command:

Duplicate openssl pkcs12 –export –in certfile.cer –inkey certfile.key –out certfile.pfx

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows

-- 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
    -- Important: Do not use nvarchar(max).  See the warning about using nvarchar(max).
    DECLARE @sTmp0 nvarchar(4000)
    -- This example assumes the Chilkat API to have been previously unlocked.
    -- See Global Unlock Sample for sample code.

    DECLARE @success int

    DECLARE @pkey int
    -- Use "Chilkat_9_5_0.PrivateKey" for versions of Chilkat < 10.0.0
    EXEC @hr = sp_OACreate 'Chilkat.PrivateKey', @pkey OUT
    IF @hr <> 0
    BEGIN
        PRINT 'Failed to create ActiveX component'
        RETURN
    END

    -- Load the private key from the file.
    EXEC sp_OAMethod @pkey, 'LoadAnyFormatFile', @success OUT, 'certFile.key', ''
    IF @success <> 1
      BEGIN
        EXEC sp_OAGetProperty @pkey, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @pkey
        RETURN
      END

    DECLARE @cert int
    -- Use "Chilkat_9_5_0.Cert" for versions of Chilkat < 10.0.0
    EXEC @hr = sp_OACreate 'Chilkat.Cert', @cert OUT

    -- The LoadFromFile method auto-recognizes the format...
    EXEC sp_OAMethod @cert, 'LoadFromFile', @success OUT, 'certfile.cer'
    IF @success <> 1
      BEGIN
        EXEC sp_OAGetProperty @cert, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @pkey
        EXEC @hr = sp_OADestroy @cert
        RETURN
      END

    -- We'll need a cert chain object to create the PKCS12, so get it
    -- from the cert.  
    DECLARE @certChain int

    EXEC sp_OAMethod @cert, 'GetCertChain', @certChain OUT
    EXEC sp_OAGetProperty @cert, 'LastMethodSuccess', @iTmp0 OUT
    IF Not @iTmp0
      BEGIN
        EXEC sp_OAGetProperty @cert, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @pkey
        EXEC @hr = sp_OADestroy @cert
        RETURN
      END

    -- Create the PFX object, add the cert and private key, and write to a .pfx file.
    DECLARE @pfx int
    -- Use "Chilkat_9_5_0.Pfx" for versions of Chilkat < 10.0.0
    EXEC @hr = sp_OACreate 'Chilkat.Pfx', @pfx OUT

    -- The cert(s) are automatically added in the call to AddPrivateKey
    EXEC sp_OAMethod @pfx, 'AddPrivateKey', @success OUT, @pkey, @certChain
    IF @success <> 1
      BEGIN
        EXEC sp_OAGetProperty @pfx, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @pkey
        EXEC @hr = sp_OADestroy @cert
        EXEC @hr = sp_OADestroy @pfx
        RETURN
      END

    -- Write the .pfx to a file.
    DECLARE @password nvarchar(4000)
    SELECT @password = 'myPassword'
    EXEC sp_OAMethod @pfx, 'ToFile', @success OUT, @password, 'certfile.pfx'
    IF @success <> 1
      BEGIN
        EXEC sp_OAGetProperty @pfx, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @pkey
        EXEC @hr = sp_OADestroy @cert
        EXEC @hr = sp_OADestroy @pfx
        RETURN
      END


    PRINT 'Success.'

    EXEC @hr = sp_OADestroy @pkey
    EXEC @hr = sp_OADestroy @cert
    EXEC @hr = sp_OADestroy @pfx


END
GO