3.5.2 Hashes of passwords
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Availability::- use_module(library(crypto)).(can be autoloaded)
Source[semidet]crypto_password_hash(+Password, ?Hash)
If Hash is instantiated, the predicate succeeds iff the hash matches the given password. Otherwise, the call is equivalent to crypto_password_hash(Password, Hash, []) and computes a password-based hash using the default options.