pub unsafe extern "C" fn SecKeyVerifySignature(
key: SecKeyRef,
algorithm: SecKeyAlgorithm,
signedData: CFDataRef,
signature: CFDataRef,
error: *mut CFErrorRef,
) -> Booleanpub unsafe extern "C" fn SecKeyVerifySignature(
key: SecKeyRef,
algorithm: SecKeyAlgorithm,
signedData: CFDataRef,
signature: CFDataRef,
error: *mut CFErrorRef,
) -> Boolean