security/manager/ssl/tests/unit/test_hmac.js@b8a032363ba2 (annotated)
security/manager/ssl/tests/unit/test_hmac.js
Thu, 22 Jan 2015 13:21:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 22 Jan 2015 13:21:57 +0100
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
- permissions
- -rw-r--r--
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
| michael@0 | 1 | var ScriptableUnicodeConverter = |
| michael@0 | 2 | Components.Constructor("@mozilla.org/intl/scriptableunicodeconverter", |
| michael@0 | 3 | "nsIScriptableUnicodeConverter"); |
| michael@0 | 4 | |
| michael@0 | 5 | function getHMAC(data, key, alg) |
| michael@0 | 6 | { |
| michael@0 | 7 | var converter = new ScriptableUnicodeConverter(); |
| michael@0 | 8 | converter.charset = 'utf8'; |
| michael@0 | 9 | var dataarray = converter.convertToByteArray(data); |
| michael@0 | 10 | |
| michael@0 | 11 | var keyObject = Components.classes["@mozilla.org/security/keyobjectfactory;1"] |
| michael@0 | 12 | .getService(Components.interfaces.nsIKeyObjectFactory) |
| michael@0 | 13 | .keyFromString(Components.interfaces.nsIKeyObject.HMAC, key); |
| michael@0 | 14 | |
| michael@0 | 15 | var cryptoHMAC = Components.classes["@mozilla.org/security/hmac;1"] |
| michael@0 | 16 | .createInstance(Components.interfaces.nsICryptoHMAC); |
| michael@0 | 17 | |
| michael@0 | 18 | cryptoHMAC.init(alg, keyObject); |
| michael@0 | 19 | cryptoHMAC.update(dataarray, dataarray.length); |
| michael@0 | 20 | var digest1 = cryptoHMAC.finish(false); |
| michael@0 | 21 | |
| michael@0 | 22 | cryptoHMAC.reset(); |
| michael@0 | 23 | cryptoHMAC.update(dataarray, dataarray.length); |
| michael@0 | 24 | var digest2 = cryptoHMAC.finish(false); |
| michael@0 | 25 | |
| michael@0 | 26 | do_check_eq(digest1, digest2); |
| michael@0 | 27 | |
| michael@0 | 28 | return digest1; |
| michael@0 | 29 | } |
| michael@0 | 30 | |
| michael@0 | 31 | function testHMAC(alg) { |
| michael@0 | 32 | const key1 = 'MyKey_ABCDEFGHIJKLMN'; |
| michael@0 | 33 | const key2 = 'MyKey_01234567890123'; |
| michael@0 | 34 | |
| michael@0 | 35 | const dataA = "Secret message"; |
| michael@0 | 36 | const dataB = "Secres message"; |
| michael@0 | 37 | |
| michael@0 | 38 | var diegest1a = getHMAC(key1, dataA, alg); |
| michael@0 | 39 | var diegest2 = getHMAC(key2, dataA, alg); |
| michael@0 | 40 | var diegest1b = getHMAC(key1, dataA, alg); |
| michael@0 | 41 | |
| michael@0 | 42 | do_check_eq(diegest1a, diegest1b); |
| michael@0 | 43 | do_check_neq(diegest1a, diegest2); |
| michael@0 | 44 | |
| michael@0 | 45 | var diegest1 = getHMAC(key1, dataA, alg); |
| michael@0 | 46 | diegest2 = getHMAC(key1, dataB, alg); |
| michael@0 | 47 | |
| michael@0 | 48 | do_check_neq(diegest1, diegest2); |
| michael@0 | 49 | |
| michael@0 | 50 | return diegest1; |
| michael@0 | 51 | } |
| michael@0 | 52 | |
| michael@0 | 53 | function hexdigest(data) { |
| michael@0 | 54 | return [("0" + data.charCodeAt(i).toString(16)).slice(-2) for (i in data)].join(""); |
| michael@0 | 55 | } |
| michael@0 | 56 | |
| michael@0 | 57 | function testVectors() { |
| michael@0 | 58 | // These are test vectors taken from RFC 4231, section 4.3. (Test Case 2) |
| michael@0 | 59 | |
| michael@0 | 60 | const keyTestVector = "Jefe"; |
| michael@0 | 61 | const dataTestVector = "what do ya want for nothing?"; |
| michael@0 | 62 | |
| michael@0 | 63 | var diegest; |
| michael@0 | 64 | /* |
| michael@0 | 65 | Bug 356713 |
| michael@0 | 66 | diegest = hexdigest(getHMAC(dataTestVector, keyTestVector, |
| michael@0 | 67 | Components.interfaces.nsICryptoHMAC.SHA224)); |
| michael@0 | 68 | do_check_eq(diegest, "a30e01098bc6dbbf45690f3a7e9e6d0f8bbea2a39e6148008fd05e44"); |
| michael@0 | 69 | */ |
| michael@0 | 70 | |
| michael@0 | 71 | diegest = hexdigest(getHMAC(dataTestVector, keyTestVector, |
| michael@0 | 72 | Components.interfaces.nsICryptoHMAC.SHA256)); |
| michael@0 | 73 | do_check_eq(diegest, "5bdcc146bf60754e6a042426089575c75a003f089d2739839dec58b964ec3843"); |
| michael@0 | 74 | |
| michael@0 | 75 | diegest = hexdigest(getHMAC(dataTestVector, keyTestVector, |
| michael@0 | 76 | Components.interfaces.nsICryptoHMAC.SHA384)); |
| michael@0 | 77 | do_check_eq(diegest, "af45d2e376484031617f78d2b58a6b1b9c7ef464f5a01b47e42ec3736322445e8e2240ca5e69e2c78b3239ecfab21649"); |
| michael@0 | 78 | |
| michael@0 | 79 | diegest = hexdigest(getHMAC(dataTestVector, keyTestVector, |
| michael@0 | 80 | Components.interfaces.nsICryptoHMAC.SHA512)); |
| michael@0 | 81 | do_check_eq(diegest, "164b7a7bfcf819e2e395fbe73b56e0a387bd64222e831fd610270cd7ea2505549758bf75c05a994a6d034f65f8f0e6fdcaeab1a34d4a6b4b636e070a38bce737"); |
| michael@0 | 82 | } |
| michael@0 | 83 | |
| michael@0 | 84 | function run_test() { |
| michael@0 | 85 | testVectors(); |
| michael@0 | 86 | |
| michael@0 | 87 | testHMAC(Components.interfaces.nsICryptoHMAC.SHA1); |
| michael@0 | 88 | testHMAC(Components.interfaces.nsICryptoHMAC.SHA512); |
| michael@0 | 89 | testHMAC(Components.interfaces.nsICryptoHMAC.MD5); |
| michael@0 | 90 | } |
