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#codesign

2 stories

Banner: a macOS application icon blocked by a Gatekeeper shield with a broken signature seal

Operating Systems Bug Report

macOS says our internal app "is damaged and can't be opened": quarantine and notarization

Daniel Tran · Mar 3, 2025 · 8 min read

Every engineer who downloaded our internal deploy helper got a "damaged" dialog. The app was fine; a CI step modified the bundle after signing and Gatekeeper checked the quarantined copy. We now sign, notarize and staple in the right order.

Banner: iOS CI build hung at codesign then failed with errSecInternalComponent because the keychain was locked

Mobile Development Bug Report

iOS CI build hung at codesign, then failed with errSecInternalComponent: the keychain was locked

Marcus Lindqvist · Feb 4, 2025 · 7 min read

After moving iOS builds to a self-hosted Mac runner with fastlane match, archives hung for an hour at the codesign step, or failed with errSecInternalComponent. codesign was waiting for a keychain it could not unlock without a GUI prompt. How setup_ci, a temporary keychain and the key partition list fixed it.