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Re: [Taler] repurchase detection
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From: |
Marcello Stanisci |
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Subject: |
Re: [Taler] repurchase detection |
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Date: |
Mon, 22 Feb 2016 11:59:21 +0100 |
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User-agent: |
Mutt/1.5.23 (2014-03-12) |
> If it's just the correlation ID, what if it clashes for two merchants?
>
> Should we use the hostname of the fulfillment URL? The hostname of the
> site that offered the contract (with taler-confirm-contract) in the
> first place? What if the merchant's hostname changes?
There is also a field in the contract that encompasses the triple
(address, name, jurisdiction) associated with a merchant. This value
is less likely to change than keys and hostnames, and should not make
any clash happen. So just use its hash?