require "../spec_helper" require "../../src/sodium/kdf" CONTEXT = "8_bytess" describe Sodium::Kdf do it "generates master key" do kdf1 = Sodium::Kdf.new # verify loading saved key kdf2 = Sodium::Kdf.new kdf1.bytes # verify generated subkey's are the same after loading key1_s1 = kdf1.derive CONTEXT, 0, 16 key2_s1 = kdf2.derive CONTEXT, 0, 16 key1_s1.should eq key2_s1 end it "generates different keys" do kdf1 = Sodium::Kdf.new subkey1 = kdf1.derive CONTEXT, 0, 16 subkey2 = kdf1.derive CONTEXT, 1, 16 subkey1.should_not eq subkey2 end # TODO: test exceptions # TODO: test wipe end