prosody
14bbfb2cc8dd
spec/util_hashes_spec.lua

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spec/util_hashes_spec.lua @ 13270:14bbfb2cc8dd default tip

lint: Teach luacheck about module:once Silence warning for using this introduced in 9c62ffbdf2ae
author Kim Alvefur <zash@zash.se>
date Sun, 15 Oct 2023 16:43:14 +0200
parent 12841:8b06d7c73090
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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);