(SQL Server) Example: Crypt2.AddPfxSourceBd method

Demonstrates how to call the AddPfxSourceBd method.

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
    -- Important: Do not use nvarchar(max).  See the warning about using nvarchar(max).
    DECLARE @sTmp0 nvarchar(4000)
    DECLARE @crypt int
    -- Use "Chilkat_9_5_0.Crypt2" for versions of Chilkat < 10.0.0
    EXEC @hr = sp_OACreate 'Chilkat.Crypt2', @crypt OUT
    IF @hr <> 0
    BEGIN
        PRINT 'Failed to create ActiveX component'
        RETURN
    END

    DECLARE @success int
    SELECT @success = 0

    -- Do public-key decryption (RSA)
    EXEC sp_OASetProperty @crypt, 'CryptAlgorithm', 'pki'

    -- ...
    -- ...
    -- ...

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

    EXEC sp_OAMethod @bdPfx, 'LoadFile', @success OUT, 'c:/my_pfx_files/a.pfx'
    -- ...

    DECLARE @pfxPassword nvarchar(4000)
    SELECT @pfxPassword = 'secret1'
    EXEC sp_OAMethod @crypt, 'AddPfxSourceBd', @success OUT, @bdPfx, @pfxPassword
    IF @success = 0
      BEGIN
        EXEC sp_OAGetProperty @crypt, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @crypt
        EXEC @hr = sp_OADestroy @bdPfx
        RETURN
      END

    -- Add as many as PFX sources as desired...
    EXEC sp_OAMethod @bdPfx, 'LoadFile', @success OUT, 'c:/my_pfx_files/b.pfx'
    SELECT @pfxPassword = 'secret2'
    EXEC sp_OAMethod @crypt, 'AddPfxSourceBd', @success OUT, @bdPfx, @pfxPassword
    IF @success = 0
      BEGIN
        EXEC sp_OAGetProperty @crypt, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @crypt
        EXEC @hr = sp_OADestroy @bdPfx
        RETURN
      END

    -- ...
    -- ...

    EXEC @hr = sp_OADestroy @crypt
    EXEC @hr = sp_OADestroy @bdPfx


END
GO