How to tell what profile/signing certificate was used to sign .ipa?

Question

I have a bunch of .ipa files and I\'ve used a script to resign them.

So how can check the provisioning profile/signing certificate to conform they are using the corr

Answer 1

I've been able to successfully test using the following process.

1. Install original .ipa onto device.
2. Go to Settings->General->Profiles (see old provisioning profile)
3. Delete app and old profile from device
4. Resign app.
5. Install re-signed app on device
6. Go to Settings->General->Profiles (see new provisioning profile)

This seems to be a bullet-proof way to confirm the provisioning profile was updated and since the profile only has the 1 signing certificate in it... then we must be signed with the new cert.

(but I still want to find a better way)