The Tor Browser / file comparison
comparison: security/manager/ssl/tests/unit/test_hmac.js
security/manager/ssl/tests/unit/test_hmac.js
- branch
- TOR_BUG_9701
- changeset 3
- 141e0f1194b1
equal
deleted
inserted
replaced
| -1:000000000000 | 0:bf1dd67a9fd0 |
|---|---|
| 1 var ScriptableUnicodeConverter = | |
| 2 Components.Constructor("@mozilla.org/intl/scriptableunicodeconverter", | |
| 3 "nsIScriptableUnicodeConverter"); | |
| 4 | |
| 5 function getHMAC(data, key, alg) | |
| 6 { | |
| 7 var converter = new ScriptableUnicodeConverter(); | |
| 8 converter.charset = 'utf8'; | |
| 9 var dataarray = converter.convertToByteArray(data); | |
| 10 | |
| 11 var keyObject = Components.classes["@mozilla.org/security/keyobjectfactory;1"] | |
| 12 .getService(Components.interfaces.nsIKeyObjectFactory) | |
| 13 .keyFromString(Components.interfaces.nsIKeyObject.HMAC, key); | |
| 14 | |
| 15 var cryptoHMAC = Components.classes["@mozilla.org/security/hmac;1"] | |
| 16 .createInstance(Components.interfaces.nsICryptoHMAC); | |
| 17 | |
| 18 cryptoHMAC.init(alg, keyObject); | |
| 19 cryptoHMAC.update(dataarray, dataarray.length); | |
| 20 var digest1 = cryptoHMAC.finish(false); | |
| 21 | |
| 22 cryptoHMAC.reset(); | |
| 23 cryptoHMAC.update(dataarray, dataarray.length); | |
| 24 var digest2 = cryptoHMAC.finish(false); | |
| 25 | |
| 26 do_check_eq(digest1, digest2); | |
| 27 | |
| 28 return digest1; | |
| 29 } | |
| 30 | |
| 31 function testHMAC(alg) { | |
| 32 const key1 = 'MyKey_ABCDEFGHIJKLMN'; | |
| 33 const key2 = 'MyKey_01234567890123'; | |
| 34 | |
| 35 const dataA = "Secret message"; | |
| 36 const dataB = "Secres message"; | |
| 37 | |
| 38 var diegest1a = getHMAC(key1, dataA, alg); | |
| 39 var diegest2 = getHMAC(key2, dataA, alg); | |
| 40 var diegest1b = getHMAC(key1, dataA, alg); | |
| 41 | |
| 42 do_check_eq(diegest1a, diegest1b); | |
| 43 do_check_neq(diegest1a, diegest2); | |
| 44 | |
| 45 var diegest1 = getHMAC(key1, dataA, alg); | |
| 46 diegest2 = getHMAC(key1, dataB, alg); | |
| 47 | |
| 48 do_check_neq(diegest1, diegest2); | |
| 49 | |
| 50 return diegest1; | |
| 51 } | |
| 52 | |
| 53 function hexdigest(data) { | |
| 54 return [("0" + data.charCodeAt(i).toString(16)).slice(-2) for (i in data)].join(""); | |
| 55 } | |
| 56 | |
| 57 function testVectors() { | |
| 58 // These are test vectors taken from RFC 4231, section 4.3. (Test Case 2) | |
| 59 | |
| 60 const keyTestVector = "Jefe"; | |
| 61 const dataTestVector = "what do ya want for nothing?"; | |
| 62 | |
| 63 var diegest; | |
| 64 /* | |
| 65 Bug 356713 | |
| 66 diegest = hexdigest(getHMAC(dataTestVector, keyTestVector, | |
| 67 Components.interfaces.nsICryptoHMAC.SHA224)); | |
| 68 do_check_eq(diegest, "a30e01098bc6dbbf45690f3a7e9e6d0f8bbea2a39e6148008fd05e44"); | |
| 69 */ | |
| 70 | |
| 71 diegest = hexdigest(getHMAC(dataTestVector, keyTestVector, | |
| 72 Components.interfaces.nsICryptoHMAC.SHA256)); | |
| 73 do_check_eq(diegest, "5bdcc146bf60754e6a042426089575c75a003f089d2739839dec58b964ec3843"); | |
| 74 | |
| 75 diegest = hexdigest(getHMAC(dataTestVector, keyTestVector, | |
| 76 Components.interfaces.nsICryptoHMAC.SHA384)); | |
| 77 do_check_eq(diegest, "af45d2e376484031617f78d2b58a6b1b9c7ef464f5a01b47e42ec3736322445e8e2240ca5e69e2c78b3239ecfab21649"); | |
| 78 | |
| 79 diegest = hexdigest(getHMAC(dataTestVector, keyTestVector, | |
| 80 Components.interfaces.nsICryptoHMAC.SHA512)); | |
| 81 do_check_eq(diegest, "164b7a7bfcf819e2e395fbe73b56e0a387bd64222e831fd610270cd7ea2505549758bf75c05a994a6d034f65f8f0e6fdcaeab1a34d4a6b4b636e070a38bce737"); | |
| 82 } | |
| 83 | |
| 84 function run_test() { | |
| 85 testVectors(); | |
| 86 | |
| 87 testHMAC(Components.interfaces.nsICryptoHMAC.SHA1); | |
| 88 testHMAC(Components.interfaces.nsICryptoHMAC.SHA512); | |
| 89 testHMAC(Components.interfaces.nsICryptoHMAC.MD5); | |
| 90 } |
