prosody
e54b8a5e35ad
spec/util_hashes_spec.lua

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spec/util_hashes_spec.lua @ 12446:e54b8a5e35ad 0.12

util.random: Test whether util.crand works before using it (fix #1734) util.crand can be configured at compile time to use the Linux getrandom() system call, available from Linux 3.17, but it is still possible to load it with an older kernel lacking that system call, where attempting to use it throws an ENOSYS error. By testing for this on load we can fall back to /dev/urandom in this case.
author Kim Alvefur <zash@zash.se>
date Sat, 02 Apr 2022 16:33:27 +0200
parent 12355:a0ff5c438e9d
child 12564:36e769c64054
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f299d4917dd8 util.hashes: Add test vectors from RFC 6070 for PBKDF2 (aka SCRAM Hi())
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1 -- Test vectors from RFC 6070
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2 local hashes = require "util.hashes";
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3 local hex = require "util.hex";
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4
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5 -- Also see spec for util.hmac where HMAC test cases reside
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6
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7 describe("PBKDF2-HMAC-SHA1", function ()
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8 it("test vector 1", function ()
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9 local P = "password"
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10 local S = "salt"
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11 local c = 1
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12 local DK = "0c60c80f961f0e71f3a9b524af6012062fe037a6";
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13 assert.equal(DK, hex.encode(hashes.pbkdf2_hmac_sha1(P, S, c)));
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14 end);
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15 it("test vector 2", function ()
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16 local P = "password"
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17 local S = "salt"
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18 local c = 2
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19 local DK = "ea6c014dc72d6f8ccd1ed92ace1d41f0d8de8957";
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20 assert.equal(DK, hex.encode(hashes.pbkdf2_hmac_sha1(P, S, c)));
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21 end);
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22 it("test vector 3", function ()
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23 local P = "password"
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24 local S = "salt"
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25 local c = 4096
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26 local DK = "4b007901b765489abead49d926f721d065a429c1";
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27 assert.equal(DK, hex.encode(hashes.pbkdf2_hmac_sha1(P, S, c)));
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28 end);
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29 it("test vector 4 #SLOW", function ()
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30 local P = "password"
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31 local S = "salt"
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32 local c = 16777216
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33 local DK = "eefe3d61cd4da4e4e9945b3d6ba2158c2634e984";
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34 assert.equal(DK, hex.encode(hashes.pbkdf2_hmac_sha1(P, S, c)));
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35 end);
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36 end);
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37
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38 describe("PBKDF2-HMAC-SHA256", function ()
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39 it("test vector 1", function ()
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40 local P = "password";
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41 local S = "salt";
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42 local c = 1
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43 local DK = "120fb6cffcf8b32c43e7225256c4f837a86548c92ccc35480805987cb70be17b";
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44 assert.equal(DK, hex.encode(hashes.pbkdf2_hmac_sha256(P, S, c)));
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45 end);
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46 it("test vector 2", function ()
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47 local P = "password";
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48 local S = "salt";
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49 local c = 2
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50 local DK = "ae4d0c95af6b46d32d0adff928f06dd02a303f8ef3c251dfd6e2d85a95474c43";
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51 assert.equal(DK, hex.encode(hashes.pbkdf2_hmac_sha256(P, S, c)));
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52 end);
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53 end);
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