> On 6 Nov 2014, at 22:35, Allan Odgaard <lists+cocoa-...@simplit.com> wrote:
> I wrote this post about the general principles of a secure license key > scheme: > http://sigpipe.macromates.com/2004/09/05/using-openssl-for-license-keys/ Ahh nice. Thanks. That's the kind of nitty gritty I've been looking for and struggling to find. I'll probably go more towards Bill's suggestion in the end, but I love getting an understanding of this low level stuff works. I didn't understand this bit though: > If you do not need to encrypt a payload (as in my post) then I suggest making > the license be just a serial number followed by a signature on that number > (maybe include a short hash of the owner name) If anyone can link me to a tutorial on how to create these signatures and hashes, that'd be really useful. TIA _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
