Specifies whether a trust evaluation is permitted to fetch missing intermediate certificates from the network.
- iOS 7.0+
- macOS 10.9+
- Mac Catalyst 13.0+
- tvOS 9.0+
- watchOS 2.0+
The trust evaluation object to modify.
If true, and a certificate's issuer is not present in the trust reference but its network location is known, the evaluation is permitted to attempt to download it automatically. Pass false to disable network fetch for this trust evaluation.
A result code. See Security Framework Result Codes.
By default, network fetch of missing certificates is enabled if the trust evaluation includes the SSL policy. Otherwise it is disabled.