On 13-08-08 09:26 AM, Colin Watson wrote: > On Thu, Aug 08, 2013 at 10:10:56AM -0300, Martin Albisetti wrote: >> On Thu, Aug 8, 2013 at 9:55 AM, Colin Watson <[email protected]> wrote: >>> If we're having the store sign the binary, that's news to me. It's >>> would be possible, and it would basically amount to appending something >>> to the file; but I thought that the store developers were maxed out on >>> commitments already, and that we were going to be relying on transport >>> security. >> >> I'm now trying to remember where all this conversation happened, as it >> was very clear in my head but clearly not too far beyond that. >> The plan was to have the signature in the index metadata, not appended >> to the file, so on download the client can verify it. > > This is no doubt possible but maybe we should revisit it. I certainly > don't think that the server should modify the control or data elements > of the package, but appending a signature seems tolerable and it would > mean we could use existing tools rather than having to write new ones. >
There's possibly two different approaches here: 1- We modify the package by adding an appstore signature to the package itself. Advantage: uses existing tools Disadvantage: We're altering the file that was uploaded by the app developer 2- We add an appstore package signature to the appstore metadata Advantage: Application file remains intact Disadvantage: requires some tooling Marc. -- Mailing list: https://launchpad.net/~ubuntu-appstore-developers Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-appstore-developers More help : https://help.launchpad.net/ListHelp

