Contents

SecKeyCopyKeyExchangeResult(_:_:_:_:_:)

Performs the Diffie-Hellman style of key exchange with optional key-derivation steps.

Declaration

func SecKeyCopyKeyExchangeResult(_ privateKey: SecKey, _ algorithm: SecKeyAlgorithm, _ publicKey: SecKey, _ parameters: CFDictionary, _ error: UnsafeMutablePointer<Unmanaged<CFError>?>?) -> CFData?

Return Value

A data object representing the result of the key exchange operation or NULL on failure. In Objective-C, call CFRelease to free the data object’s memory when you are done with it.