spec/util_hashes_spec.lua
author Kim Alvefur <zash@zash.se>
Tue, 14 Dec 2021 20:00:45 +0100
changeset 12060 e62025f949f9
parent 10752 93293891709b
child 12359 a0ff5c438e9d
permissions -rw-r--r--
mod_smacks: Limit queue memory consumption using new util This brings back the queue size limit that was once added, then removed because destroying the session when reaching the limit was not great. Instead, the queue wraps and overwrites the oldest unacked stanza on the assumption that it will probably be acked anyway and thus does not need to be delivered. If those discarded stanzas turn out to be needed on resumption then the resumption fails.
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-- Test vectors from RFC 6070
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local hashes = require "util.hashes";
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local hex = require "util.hex";
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-- Also see spec for util.hmac where HMAC test cases reside
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describe("PBKDF2-HMAC-SHA1", function ()
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	it("test vector 1", function ()
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		local P = "password"
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		local S = "salt"
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		local c = 1
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		local DK = "0c60c80f961f0e71f3a9b524af6012062fe037a6";
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		assert.equal(DK, hex.to(hashes.pbkdf2_hmac_sha1(P, S, c)));
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	end);
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	it("test vector 2", function ()
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		local P = "password"
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		local S = "salt"
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		local c = 2
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		local DK = "ea6c014dc72d6f8ccd1ed92ace1d41f0d8de8957";
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		assert.equal(DK, hex.to(hashes.pbkdf2_hmac_sha1(P, S, c)));
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	end);
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	it("test vector 3", function ()
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		local P = "password"
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		local S = "salt"
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		local c = 4096
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		local DK = "4b007901b765489abead49d926f721d065a429c1";
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		assert.equal(DK, hex.to(hashes.pbkdf2_hmac_sha1(P, S, c)));
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	end);
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	it("test vector 4 #SLOW", function ()
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		local P = "password"
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		local S = "salt"
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		local c = 16777216
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		local DK = "eefe3d61cd4da4e4e9945b3d6ba2158c2634e984";
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		assert.equal(DK, hex.to(hashes.pbkdf2_hmac_sha1(P, S, c)));
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	end);
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end);
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describe("PBKDF2-HMAC-SHA256", function ()
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	it("test vector 1", function ()
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		local P = "password";
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		local S = "salt";
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		local c = 1
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		local DK = "120fb6cffcf8b32c43e7225256c4f837a86548c92ccc35480805987cb70be17b";
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		assert.equal(DK, hex.to(hashes.pbkdf2_hmac_sha256(P, S, c)));
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	end);
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	it("test vector 2", function ()
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		local P = "password";
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		local S = "salt";
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		local c = 2
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		local DK = "ae4d0c95af6b46d32d0adff928f06dd02a303f8ef3c251dfd6e2d85a95474c43";
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		assert.equal(DK, hex.to(hashes.pbkdf2_hmac_sha256(P, S, c)));
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	end);
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end);
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