SQL Server

PKCS11 Change Normal User PIN from Non-Logged-In State

See more PKCS11 Examples

When SetPin is called from a non-logged-in state, then it is the Normal User PIN that is changed.

Note: Requires Chilkat v9.5.0.89 or greater.

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
    -- Important: Do not use nvarchar(max).  See the warning about using nvarchar(max).
    DECLARE @sTmp0 nvarchar(4000)
    DECLARE @success int
    SELECT @success = 0

    -- This example requires the Chilkat API to have been previously unlocked.
    -- See Global Unlock Sample for sample code.

    -- Note: Chilkat's PKCS11 implementation runs on Windows, Linux, Mac OS X, and other supported operating systems.

    DECLARE @pkcs11 int
    EXEC @hr = sp_OACreate 'Chilkat.Pkcs11', @pkcs11 OUT
    IF @hr <> 0
    BEGIN
        PRINT 'Failed to create ActiveX component'
        RETURN
    END

    -- See PKCS11 Find Driver Library Path for information about how to find the 
    -- PKCS11 driver file (if not explicitly known) for the plugged-in token or smart card in reader.
    EXEC sp_OASetProperty @pkcs11, 'SharedLibPath', 'IDPrimePKCS1164.dll'

    EXEC sp_OAMethod @pkcs11, 'Initialize', @success OUT
    IF @success = 0
      BEGIN
        EXEC sp_OAGetProperty @pkcs11, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @pkcs11
        RETURN
      END

    -- Pass -1 for the slotID to open a session on the first non-empty slot.
    DECLARE @slotID int
    SELECT @slotID = -1

    -- Open a session.
    DECLARE @readWrite int
    SELECT @readWrite = 1
    EXEC sp_OAMethod @pkcs11, 'OpenSession', @success OUT, @slotID, @readWrite
    IF @success = 0
      BEGIN
        EXEC sp_OAGetProperty @pkcs11, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @pkcs11
        RETURN
      END

    -- We haven't logged in, but we can set the Normal User's PIN directly by providing 
    -- the existing PIN, and the new PIN.

    -- Change the PIN from 1234 to 0000
    EXEC sp_OAMethod @pkcs11, 'SetPin', @success OUT, '1234', '0000'
    IF @success = 0
      BEGIN
        EXEC sp_OAGetProperty @pkcs11, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC sp_OAMethod @pkcs11, 'CloseSession', @success OUT
        EXEC @hr = sp_OADestroy @pkcs11
        RETURN
      END

    -- When finished, close the session.
    -- It is important to close the session (memory leaks will occur if the session is not properly closed).
    EXEC sp_OAMethod @pkcs11, 'CloseSession', @success OUT
    IF @success = 0
      BEGIN
        EXEC sp_OAGetProperty @pkcs11, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @pkcs11
        RETURN
      END


    PRINT 'Successfully changed PIN from 1234 to 0000'

    EXEC @hr = sp_OADestroy @pkcs11


END
GO