kSecKeyLabel

Declaration

var kSecKeyLabel: Int32 { get }

Discussion

Type blob; for private and public keys this contains the hash of the public key. This is used to associate certificates and keys. Its value matches the value of the kSecPublicKeyHashItemAttr attribute of a certificate and it’s used to construct an identity from a certificate and a key. For symmetric keys this is whatever the creator of the key passed in when they generated the key.