PBKDF derivation compiler warning

[paulfreeman]

I'm having a problem with the following usage

key = try PBKDF.deriveKey(fromPassword:password, salt: salt,
                               prf: .sha512, rounds: 1000,
                               derivedKeyLength: 256)

The compiler is telling me I have an "Ambiguous reference to member 'deriveKey(fromPassword:salt:prf:rounds:derivedKeyLength:)'

password is a String
salt is a [UInt8]
the other values are as expected

I expected the string parameter for password to enable the compiler to disambiguate the call. This is with Swift 5.0

Any thoughts? For now I'll access commoncrypto instead.

[macwish]

@paulfreeman try these:

let rounds = ...
let derivedKeyLength = ...

key = try PBKDF.deriveKey(fromPassword:password, salt: salt,
                               prf: .sha512, rounds: UInt32(rounds),
                               derivedKeyLength: UInt(derivedKeyLength))