Fix App Store auth endpoint handling#490
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Resolve issues with App Store authentication by implementing dynamic auth endpoint discovery. If the initial auth request fails due to endpoint redirects or changes, the client parses the XML plist unmarshal error for any new authentication endpoint and automatically retries the login. Ported from the fix in ipatool (majd/ipatool#490).
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Summary
Apple moved the App Store login endpoint and changed where
authenticateAccountappears in the Bag response.This patch updates login to:
authenticateAccountfrom both the Bag root andurlBag/auth/v1/native/fast/Notes
One detail from testing:
https://auth.itunes.apple.com/auth/v1/native/fastreturned an HTML redirect for me, while...native/fast/(with a trailing slash) reached MZAuth and completed login.Validation
go generate ./...go test ./...ipatool auth loginsucceeds with a live Apple ID