Re: SSCrypto Framework
Re: SSCrypto Framework
- Subject: Re: SSCrypto Framework
- From: Trygve Inda <email@hidden>
- Date: Fri, 20 Jun 2008 21:20:03 +0000
- Thread-topic: SSCrypto Framework
> There would be a couple of ways that you could do it... you could
> place your certificate in the System keychain and then add it so that
> it can be read by your application anytime. This should work okay and
> if you do this during installation, the user should only have to
> authenticate then. But, the user could mess with this... delete the
> certificate or remove your application from the list of applications
> that can read it without authenticating...
>
> The other option is to just create a private keychain that you put
> anything you want into and lock it yourself. It would get deployed
> with your application bundle and only your application would ever
> access it. Don't even give the user the key so they can't mess with it
> at all (Microsoft uses this strategy with its distribution of Office
> 2008).
>
> /jason
How which this work? The app need to download a binary xml file while would
have an encrypted NSData in it. I need to encrypt it here and the app of
coursed need to DL it from our server and decrypt it.
Is there some sample code for doing this w/o requiring any user interaction
with keychains/passwords?
Thanks,
Trygve
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