prosody
eca44e058eed
spec/util_hashes_spec.lua

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spec/util_hashes_spec.lua @ 13196:eca44e058eed

util.human.io: Use tail call in test to get correct line numbers This is probably not guaranteed to work and might vary with Lua version, but it's good enough for me to get accurate line numbers out of Busted that don't all point to the test() function.
author Kim Alvefur <zash@zash.se>
date Sun, 16 Jul 2023 18:42:58 +0200
parent 12841:8b06d7c73090
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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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 --luacheck: ignore 631
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8
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9 describe("PBKDF2-HMAC-SHA1", function ()
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10 it("test vector 1", function ()
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11 local P = "password"
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12 local S = "salt"
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13 local c = 1
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14 local DK = "0c60c80f961f0e71f3a9b524af6012062fe037a6";
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15 assert.equal(DK, hex.encode(hashes.pbkdf2_hmac_sha1(P, S, c)));
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16 end);
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17 it("test vector 2", function ()
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18 local P = "password"
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19 local S = "salt"
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20 local c = 2
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21 local DK = "ea6c014dc72d6f8ccd1ed92ace1d41f0d8de8957";
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22 assert.equal(DK, hex.encode(hashes.pbkdf2_hmac_sha1(P, S, c)));
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23 end);
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24 it("test vector 3", function ()
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25 local P = "password"
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26 local S = "salt"
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27 local c = 4096
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28 local DK = "4b007901b765489abead49d926f721d065a429c1";
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29 assert.equal(DK, hex.encode(hashes.pbkdf2_hmac_sha1(P, S, c)));
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30 end);
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31 it("test vector 4 #SLOW", function ()
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32 local P = "password"
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33 local S = "salt"
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34 local c = 16777216
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35 local DK = "eefe3d61cd4da4e4e9945b3d6ba2158c2634e984";
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36 assert.equal(DK, hex.encode(hashes.pbkdf2_hmac_sha1(P, S, c)));
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37 end);
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38 end);
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39
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40 describe("PBKDF2-HMAC-SHA256", function ()
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41 it("test vector 1", function ()
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42 local P = "password";
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43 local S = "salt";
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44 local c = 1
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45 local DK = "120fb6cffcf8b32c43e7225256c4f837a86548c92ccc35480805987cb70be17b";
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46 assert.equal(DK, hex.encode(hashes.pbkdf2_hmac_sha256(P, S, c)));
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47 end);
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48 it("test vector 2", function ()
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49 local P = "password";
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50 local S = "salt";
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51 local c = 2
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52 local DK = "ae4d0c95af6b46d32d0adff928f06dd02a303f8ef3c251dfd6e2d85a95474c43";
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53 assert.equal(DK, hex.encode(hashes.pbkdf2_hmac_sha256(P, S, c)));
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54 end);
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55 end);
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56
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57
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58 describe("SHA-3", function ()
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59 describe("256", function ()
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60 it("works", function ()
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61 local expected = "a7ffc6f8bf1ed76651c14756a061d662f580ff4de43b49fa82d80a4b80f8434a"
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62 assert.equal(expected, hashes.sha3_256("", true));
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63 end);
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64 end);
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65 describe("512", function ()
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66 it("works", function ()
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67 local expected = "a69f73cca23a9ac5c8b567dc185a756e97c982164fe25859e0d1dcc1475c80a615b2123af1f5f94c11e3e9402c3ac558f500199d95b6d3e301758586281dcd26"
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68 assert.equal(expected, hashes.sha3_512("", true));
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69 end);
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70 end);
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71 end);
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72
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73 describe("HKDF", function ()
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74 describe("HMAC-SHA256", function ()
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75 describe("RFC 5869", function ()
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76 it("test vector A.1", function ()
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77 local ikm = hex.decode("0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b");
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78 local salt = hex.decode("000102030405060708090a0b0c");
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79 local info = hex.decode("f0f1f2f3f4f5f6f7f8f9");
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80
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81 local expected = "3cb25f25faacd57a90434f64d0362f2a2d2d0a90cf1a5a4c5db02d56ecc4c5bf34007208d5b887185865";
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82
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83 local ret = hashes.hkdf_hmac_sha256(42, ikm, salt, info);
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84 assert.equal(expected, hex.encode(ret));
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85 end);
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86
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87 it("test vector A.2", function ()
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88 local ikm = hex.decode("000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f303132333435363738393a3b3c3d3e3f404142434445464748494a4b4c4d4e4f");
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89 local salt = hex.decode("606162636465666768696a6b6c6d6e6f707172737475767778797a7b7c7d7e7f808182838485868788898a8b8c8d8e8f909192939495969798999a9b9c9d9e9fa0a1a2a3a4a5a6a7a8a9aaabacadaeaf");
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90 local info = hex.decode("b0b1b2b3b4b5b6b7b8b9babbbcbdbebfc0c1c2c3c4c5c6c7c8c9cacbcccdcecfd0d1d2d3d4d5d6d7d8d9dadbdcdddedfe0e1e2e3e4e5e6e7e8e9eaebecedeeeff0f1f2f3f4f5f6f7f8f9fafbfcfdfeff");
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91
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92 local expected = "b11e398dc80327a1c8e7f78c596a49344f012eda2d4efad8a050cc4c19afa97c59045a99cac7827271cb41c65e590e09da3275600c2f09b8367793a9aca3db71cc30c58179ec3e87c14c01d5c1f3434f1d87";
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93
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94 local ret = hashes.hkdf_hmac_sha256(82, ikm, salt, info);
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95 assert.equal(expected, hex.encode(ret));
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96 end);
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97
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98 it("test vector A.3", function ()
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99 local ikm = hex.decode("0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b");
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100 local salt = "";
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101 local info = "";
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102
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103 local expected = "8da4e775a563c18f715f802a063c5a31b8a11f5c5ee1879ec3454e5f3c738d2d9d201395faa4b61a96c8";
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104
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105 local ret = hashes.hkdf_hmac_sha256(42, ikm, salt, info);
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106 assert.equal(expected, hex.encode(ret));
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107 end);
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108 end);
dbe9781fd278 util.hashes: Add HKDF-HMAC-SHA256/HKDF-HMAC-SHA384
Matthew Wild <mwild1@gmail.com>
parents: 12564
diff changeset
109 end);
dbe9781fd278 util.hashes: Add HKDF-HMAC-SHA256/HKDF-HMAC-SHA384
Matthew Wild <mwild1@gmail.com>
parents: 12564
diff changeset
110 end);