Diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/spec/util_hashes_spec.lua	Thu Nov 05 22:31:25 2020 +0100
@@ -0,0 +1,55 @@
+-- Test vectors from RFC 6070
+local hashes = require "util.hashes";
+local hex = require "util.hex";
+
+-- Also see spec for util.hmac where HMAC test cases reside
+
+describe("PBKDF2-HMAC-SHA1", function ()
+	it("test vector 1", function ()
+		local P = "password"
+		local S = "salt"
+		local c = 1
+		local DK = "0c60c80f961f0e71f3a9b524af6012062fe037a6";
+		assert.equal(DK, hex.to(hashes.pbkdf2_hmac_sha1(P, S, c)));
+	end);
+	it("test vector 2", function ()
+		local P = "password"
+		local S = "salt"
+		local c = 2
+		local DK = "ea6c014dc72d6f8ccd1ed92ace1d41f0d8de8957";
+		assert.equal(DK, hex.to(hashes.pbkdf2_hmac_sha1(P, S, c)));
+	end);
+	it("test vector 3", function ()
+		local P = "password"
+		local S = "salt"
+		local c = 4096
+		local DK = "4b007901b765489abead49d926f721d065a429c1";
+		assert.equal(DK, hex.to(hashes.pbkdf2_hmac_sha1(P, S, c)));
+	end);
+	it("test vector 4 #SLOW", function ()
+		local P = "password"
+		local S = "salt"
+		local c = 16777216
+		local DK = "eefe3d61cd4da4e4e9945b3d6ba2158c2634e984";
+		assert.equal(DK, hex.to(hashes.pbkdf2_hmac_sha1(P, S, c)));
+	end);
+end);
+
+describe("PBKDF2-HMAC-SHA256", function ()
+	it("test vector 1", function ()
+		local P = "password";
+		local S = "salt";
+		local c = 1
+		local DK = "120fb6cffcf8b32c43e7225256c4f837a86548c92ccc35480805987cb70be17b";
+		assert.equal(DK, hex.to(hashes.pbkdf2_hmac_sha256(P, S, c)));
+	end);
+	it("test vector 2", function ()
+		local P = "password";
+		local S = "salt";
+		local c = 2
+		local DK = "ae4d0c95af6b46d32d0adff928f06dd02a303f8ef3c251dfd6e2d85a95474c43";
+		assert.equal(DK, hex.to(hashes.pbkdf2_hmac_sha256(P, S, c)));
+	end);
+end);
+
+