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(SQL Server) Verify a Zip's PasswordDemonstrates how to verify the password for an encrypted or password-protected zip archive.
// 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) -- This example requires the Chilkat API to have been previously unlocked. -- See Global Unlock Sample for sample code. DECLARE @zip int EXEC @hr = sp_OACreate 'Chilkat_9_5_0.Zip', @zip OUT IF @hr <> 0 BEGIN PRINT 'Failed to create ActiveX component' RETURN END -- To verify a password for a Zip, the Zip must be opened: DECLARE @success int EXEC sp_OAMethod @zip, 'OpenZip', @success OUT, 'myProtected.zip' IF @success <> 1 BEGIN EXEC sp_OAGetProperty @zip, 'LastErrorText', @sTmp0 OUT PRINT @sTmp0 EXEC @hr = sp_OADestroy @zip RETURN END -- Set the password to be verified: EXEC sp_OASetProperty @zip, 'DecryptPassword', 'secret' DECLARE @passwordOk int EXEC sp_OAMethod @zip, 'VerifyPassword', @passwordOk OUT IF @passwordOk = 1 BEGIN PRINT 'Password is correct.' END ELSE BEGIN PRINT 'Password is incorrect.' END EXEC sp_OAMethod @zip, 'CloseZip', NULL EXEC @hr = sp_OADestroy @zip END GO |
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