A key whose value is a string to match against a certificate or identity's email address.
- iOS 2.0+
- macOS 10.6+
- Mac Catalyst 13.0+Beta
- tvOS 9.0+
- watchOS 2.0+
The corresponding value is of type
CFStringRef and contains an RFC822 email address. If provided, returned certificates or identities are limited to those that either contain the address or do not contain any email address.
Item Search Matching Keys
A key whose value indicates a policy with which a matching certificate or identity must verify.
A key whose value is a string to match against a certificate or identity's issuers.
A key whose value is a Boolean indicating whether untrusted certificates should be returned.
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