SQL Server

Add Trusted Certificate to JKS

See more Java KeyStore (JKS) Examples

Adds a trusted certificate to a Java keystore file. 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 requires the Chilkat API to have been previously unlocked.
    -- See Global Unlock Sample for sample code.

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

    DECLARE @jksPassword nvarchar(4000)
    SELECT @jksPassword = 'secret'
    DECLARE @jksPath nvarchar(4000)
    SELECT @jksPath = '/myJksTrustedCerts/cacerts.jks'

    -- Load the Java keystore from a file.
    EXEC sp_OAMethod @jks, 'LoadFile', @success OUT, @jksPassword, @jksPath
    IF @success <> 1
      BEGIN
        EXEC sp_OAGetProperty @jks, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @jks
        RETURN
      END

    DECLARE @cert int
    EXEC @hr = sp_OACreate 'Chilkat.Cert', @cert OUT

    -- The cert's LoadFrommFile method can load a certificate from
    -- virtually any format.  It will automatically determine the format
    -- and load appropriately.
    EXEC sp_OAMethod @cert, 'LoadFromFile', @success OUT, '/certFiles/myNewTrustedCert.pem'
    IF @success <> 1
      BEGIN
        EXEC sp_OAGetProperty @cert, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @jks
        EXEC @hr = sp_OADestroy @cert
        RETURN
      END

    -- The alias can be anything.  It's basically just a label 
    -- used within the JKS associated with the entry.  It should
    -- be unique among aliases within the JKS file.
    DECLARE @alias nvarchar(4000)
    SELECT @alias = 'habanero'

    EXEC sp_OAMethod @jks, 'AddTrustedCert', @success OUT, @cert, @alias
    IF @success <> 1
      BEGIN
        EXEC sp_OAGetProperty @jks, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @jks
        EXEC @hr = sp_OADestroy @cert
        RETURN
      END

    -- Write the JKS containing the new certificate.
    EXEC sp_OAMethod @jks, 'ToFile', @success OUT, @jksPassword, @jksPath
    IF @success <> 1
      BEGIN
        EXEC sp_OAGetProperty @jks, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @jks
        EXEC @hr = sp_OADestroy @cert
        RETURN
      END


    PRINT 'Added a trusted certificate to the JKS.'

    EXEC @hr = sp_OADestroy @jks
    EXEC @hr = sp_OADestroy @cert


END
GO