security/manager/ssl/tests/unit/test_hmac.js@b8a032363ba2
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
1 var ScriptableUnicodeConverter =
2 Components.Constructor("@mozilla.org/intl/scriptableunicodeconverter",
3 "nsIScriptableUnicodeConverter");
5 function getHMAC(data, key, alg)
6 {
7 var converter = new ScriptableUnicodeConverter();
8 converter.charset = 'utf8';
9 var dataarray = converter.convertToByteArray(data);
11 var keyObject = Components.classes["@mozilla.org/security/keyobjectfactory;1"]
12 .getService(Components.interfaces.nsIKeyObjectFactory)
13 .keyFromString(Components.interfaces.nsIKeyObject.HMAC, key);
15 var cryptoHMAC = Components.classes["@mozilla.org/security/hmac;1"]
16 .createInstance(Components.interfaces.nsICryptoHMAC);
18 cryptoHMAC.init(alg, keyObject);
19 cryptoHMAC.update(dataarray, dataarray.length);
20 var digest1 = cryptoHMAC.finish(false);
22 cryptoHMAC.reset();
23 cryptoHMAC.update(dataarray, dataarray.length);
24 var digest2 = cryptoHMAC.finish(false);
26 do_check_eq(digest1, digest2);
28 return digest1;
29 }
31 function testHMAC(alg) {
32 const key1 = 'MyKey_ABCDEFGHIJKLMN';
33 const key2 = 'MyKey_01234567890123';
35 const dataA = "Secret message";
36 const dataB = "Secres message";
38 var diegest1a = getHMAC(key1, dataA, alg);
39 var diegest2 = getHMAC(key2, dataA, alg);
40 var diegest1b = getHMAC(key1, dataA, alg);
42 do_check_eq(diegest1a, diegest1b);
43 do_check_neq(diegest1a, diegest2);
45 var diegest1 = getHMAC(key1, dataA, alg);
46 diegest2 = getHMAC(key1, dataB, alg);
48 do_check_neq(diegest1, diegest2);
50 return diegest1;
51 }
53 function hexdigest(data) {
54 return [("0" + data.charCodeAt(i).toString(16)).slice(-2) for (i in data)].join("");
55 }
57 function testVectors() {
58 // These are test vectors taken from RFC 4231, section 4.3. (Test Case 2)
60 const keyTestVector = "Jefe";
61 const dataTestVector = "what do ya want for nothing?";
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 */
71 diegest = hexdigest(getHMAC(dataTestVector, keyTestVector,
72 Components.interfaces.nsICryptoHMAC.SHA256));
73 do_check_eq(diegest, "5bdcc146bf60754e6a042426089575c75a003f089d2739839dec58b964ec3843");
75 diegest = hexdigest(getHMAC(dataTestVector, keyTestVector,
76 Components.interfaces.nsICryptoHMAC.SHA384));
77 do_check_eq(diegest, "af45d2e376484031617f78d2b58a6b1b9c7ef464f5a01b47e42ec3736322445e8e2240ca5e69e2c78b3239ecfab21649");
79 diegest = hexdigest(getHMAC(dataTestVector, keyTestVector,
80 Components.interfaces.nsICryptoHMAC.SHA512));
81 do_check_eq(diegest, "164b7a7bfcf819e2e395fbe73b56e0a387bd64222e831fd610270cd7ea2505549758bf75c05a994a6d034f65f8f0e6fdcaeab1a34d4a6b4b636e070a38bce737");
82 }
84 function run_test() {
85 testVectors();
87 testHMAC(Components.interfaces.nsICryptoHMAC.SHA1);
88 testHMAC(Components.interfaces.nsICryptoHMAC.SHA512);
89 testHMAC(Components.interfaces.nsICryptoHMAC.MD5);
90 }
