The acceptable certificate-issuing authorities for client certificate authentication.
- iOS 3.0+
- macOS 10.6+
- Mac Catalyst 13.0+Beta
- tvOS 9.0+
- watchOS 2.0+
This value is
nil if the authentication method of the protection space is not client certificate. The returned issuing authorities are encoded with Distinguished Encoding Rules (DER).
Getting Protection Space Properties
A Boolean value that indicates whether the receiver represents a proxy server.
The receiver’s authentication realm
A representation of the server’s SSL transaction state.
This documentation contains preliminary information about an API or technology in development. This information is subject to change, and software implemented according to this documentation should be tested with final operating system software.Learn more about using Apple's beta software