pub unsafe static kSecValueData: &'static CFStringAvailable on crate feature
SecItem only.Expand description
Predefined value type keys used to pass values in a dictionary. You can specify zero or more of these types depending on the function you are calling. For SecItemCopyMatching or SecItemAdd these are used as keys in the results dictionary.
CFDataRef. For keys and password items, data is secret (encrypted) and may require the user to enter a password for access.
on the item class requested, is of type SecKeychainItemRef, SecKeyRef, SecCertificateRef, or SecIdentityRef.
is of type CFDataRef. The bytes in this CFDataRef can be stored by the caller and used on a subsequent invocation of the application (or even a different application) to retrieve the item referenced by it.
See also Apple’s documentation