Topic cluster
Code Signing Reference
Certificates, profiles, and safe signing operations.
How to Re-sign an IPA Safely
Learn when an existing IPA can be re-signed, what signing inputs must agree, how to inspect the result, and when rebuilding is safer.→How iOS Code Signing Works
Build a practical mental model of private keys, certificates, provisioning profiles, entitlements, signatures, and device authorization.→Check an IPA’s Code Signature and Signing Certificate
Verify an IPA's code signature, identify who signed it, and compare the signed app with its embedded provisioning authorization.→
Learn when an existing IPA can be re-signed, what signing inputs must agree, how to inspect the result, and when rebuilding is safer.→How iOS Code Signing Works
Build a practical mental model of private keys, certificates, provisioning profiles, entitlements, signatures, and device authorization.→Check an IPA’s Code Signature and Signing Certificate
Verify an IPA's code signature, identify who signed it, and compare the signed app with its embedded provisioning authorization.→
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