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Software components for data protection, secure storage and transfer


Also by EldoS: BizCrypto
Components for BizTalk® and SQL Server® Integration Services that let you securely store and transfer information in your business automation solutions.
Posted: 10/05/2011 10:01:59
by Ken Ivanov (EldoS Corp.)

Your code looks more or less correct (it lacks the TElPKCS11CertStorage.CloseSession() call, yet it is not critical for now), so my initial assumption is obviously wrong. But now I have another one. What action is a trigger for you to call your CloseStorage() method? The reason why I'm asking is that it is not legal to close the storage from the OnSlotEvent event handler; calling CloseStorage() from inside the OnSlotEvent handler may result in a hangup.
Posted: 10/05/2011 11:10:52
by ingbabic  (Standard support level)
Joined: 09/27/2011
Posts: 114

No, as I said I am clossing (and opening)session inside my Sign method and for that I am using TElPKCS11SessionInfo methods(Logout and Dispose). I thought it is more or less same, if I do:
storage.CloseSession(0), or
Am I wrong?

I am not clossing storage from the OnSlotEvent, ofcourse. I call CloseStorage() method on FormClosing event.

Anyway the problem was me :). As I said I made bug where in one case I open storage twice, but close it only once.

Best regards
Posted: 10/05/2011 11:26:12
by Ken Ivanov (EldoS Corp.)

I thought it is more or less same, if I do:
storage.CloseSession(0), or

No. By calling Logout() you're just signing out of the session, making it anonymous. The session itself remains active, and you can even make some types of requests to it.



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