Returns a human-readable summary of a certificate.
- iOS 2.0+
- macOS 10.6+
- Mac Catalyst 13.0+
- tvOS 9.0+
- watchOS 2.0+
The certificate object for which you wish to return a summary string.
A string that contains a human-readable summary of the contents of the certificate. Call the
CFRelease function to release this object when you are finished with it. Returns
NULL if the data passed in the
certificate parameter is not a valid certificate object.
Because all the data in the string comes from the certificate, the string is in whatever language is used in the certificate.