kSecMatchTrustedOnly

A key whose value is a Boolean indicating whether untrusted certificates should be returned.

Declaration

let kSecMatchTrustedOnly: CFString

Discussion

The corresponding value is of type CFBoolean. If this attribute is provided with a value of kCFBooleanTrue, only certificates that can be verified back to a trusted anchor are returned. If this value is kCFBooleanFalse or the attribute is not provided, then both trusted and untrusted certificates may be returned.