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Bug 1166078 - Clean up and add expected result strings to test_hmac.js. r=keeler

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--HG--
extra : rebase_source : 7d8d3e38e2f706324bb4563f65a4d85b1af8866b
This commit is contained in:
Cykesiopka 2015-05-18 15:22:54 -07:00
parent 852d7d3d59
commit 740177a058
1 changed files with 58 additions and 60 deletions
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118
security/manager/ssl/tests/unit/test_hmac.js
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@ -1,53 +1,54 @@
var ScriptableUnicodeConverter =
"use strict";
let ScriptableUnicodeConverter =
Components.Constructor("@mozilla.org/intl/scriptableunicodeconverter",
"nsIScriptableUnicodeConverter");
function getHMAC(data, key, alg)
{
var converter = new ScriptableUnicodeConverter();
converter.charset = 'utf8';
var dataarray = converter.convertToByteArray(data);
var keyObject = Components.classes["@mozilla.org/security/keyobjectfactory;1"]
.getService(Components.interfaces.nsIKeyObjectFactory)
.keyFromString(Components.interfaces.nsIKeyObject.HMAC, key);
var cryptoHMAC = Components.classes["@mozilla.org/security/hmac;1"]
.createInstance(Components.interfaces.nsICryptoHMAC);
"nsIScriptableUnicodeConverter");
function getHMAC(data, key, alg) {
let converter = new ScriptableUnicodeConverter();
converter.charset = "utf8";
let dataArray = converter.convertToByteArray(data);
let keyObject = Cc["@mozilla.org/security/keyobjectfactory;1"]
.getService(Ci.nsIKeyObjectFactory)
.keyFromString(Ci.nsIKeyObject.HMAC, key);
let cryptoHMAC = Cc["@mozilla.org/security/hmac;1"]
.createInstance(Ci.nsICryptoHMAC);
cryptoHMAC.init(alg, keyObject);
cryptoHMAC.update(dataarray, dataarray.length);
var digest1 = cryptoHMAC.finish(false);
cryptoHMAC.update(dataArray, dataArray.length);
let digest1 = cryptoHMAC.finish(false);
cryptoHMAC.reset();
cryptoHMAC.update(dataarray, dataarray.length);
var digest2 = cryptoHMAC.finish(false);
do_check_eq(digest1, digest2);
cryptoHMAC.update(dataArray, dataArray.length);
let digest2 = cryptoHMAC.finish(false);
equal(digest1, digest2,
"Initial digest and digest after calling reset() should match");
return digest1;
}
function testHMAC(alg) {
const key1 = 'MyKey_ABCDEFGHIJKLMN';
const key2 = 'MyKey_01234567890123';
const dataA = "Secret message";
const dataB = "Secres message";
var diegest1a = getHMAC(key1, dataA, alg);
var diegest2 = getHMAC(key2, dataA, alg);
var diegest1b = getHMAC(key1, dataA, alg);
do_check_eq(diegest1a, diegest1b);
do_check_neq(diegest1a, diegest2);
var diegest1 = getHMAC(key1, dataA, alg);
diegest2 = getHMAC(key1, dataB, alg);
do_check_neq(diegest1, diegest2);
return diegest1;
let digest1a = getHMAC(key1, dataA, alg);
let digest2 = getHMAC(key2, dataA, alg);
let digest1b = getHMAC(key1, dataA, alg);
equal(digest1a, digest1b,
"The digests for the same key, data and algorithm should match");
notEqual(digest1a, digest2, "The digests for different keys should not match");
let digest1 = getHMAC(key1, dataA, alg);
digest2 = getHMAC(key1, dataB, alg);
notEqual(digest1, digest2, "The digests for different data should not match");
}
function hexdigest(data) {
@ -56,35 +57,32 @@ function hexdigest(data) {
function testVectors() {
// These are test vectors taken from RFC 4231, section 4.3. (Test Case 2)
const keyTestVector = "Jefe";
const dataTestVector = "what do ya want for nothing?";
var diegest;
/*
Bug 356713
diegest = hexdigest(getHMAC(dataTestVector, keyTestVector,
Components.interfaces.nsICryptoHMAC.SHA224));
do_check_eq(diegest, "a30e01098bc6dbbf45690f3a7e9e6d0f8bbea2a39e6148008fd05e44");
*/
let digest = hexdigest(getHMAC(dataTestVector, keyTestVector,
Ci.nsICryptoHMAC.SHA256));
equal(digest,
"5bdcc146bf60754e6a042426089575c75a003f089d2739839dec58b964ec3843",
"Actual and expected SHA-256 digests should match");
diegest = hexdigest(getHMAC(dataTestVector, keyTestVector,
Components.interfaces.nsICryptoHMAC.SHA256));
do_check_eq(diegest, "5bdcc146bf60754e6a042426089575c75a003f089d2739839dec58b964ec3843");
digest = hexdigest(getHMAC(dataTestVector, keyTestVector,
Ci.nsICryptoHMAC.SHA384));
equal(digest,
"af45d2e376484031617f78d2b58a6b1b9c7ef464f5a01b47e42ec3736322445e8e2240ca5e69e2c78b3239ecfab21649",
"Actual and expected SHA-384 digests should match");
diegest = hexdigest(getHMAC(dataTestVector, keyTestVector,
Components.interfaces.nsICryptoHMAC.SHA384));
do_check_eq(diegest, "af45d2e376484031617f78d2b58a6b1b9c7ef464f5a01b47e42ec3736322445e8e2240ca5e69e2c78b3239ecfab21649");
diegest = hexdigest(getHMAC(dataTestVector, keyTestVector,
Components.interfaces.nsICryptoHMAC.SHA512));
do_check_eq(diegest, "164b7a7bfcf819e2e395fbe73b56e0a387bd64222e831fd610270cd7ea2505549758bf75c05a994a6d034f65f8f0e6fdcaeab1a34d4a6b4b636e070a38bce737");
digest = hexdigest(getHMAC(dataTestVector, keyTestVector,
Ci.nsICryptoHMAC.SHA512));
equal(digest,
"164b7a7bfcf819e2e395fbe73b56e0a387bd64222e831fd610270cd7ea2505549758bf75c05a994a6d034f65f8f0e6fdcaeab1a34d4a6b4b636e070a38bce737",
"Actual and expected SHA-512 digests should match");
}
function run_test() {
testVectors();
testHMAC(Components.interfaces.nsICryptoHMAC.SHA1);
testHMAC(Components.interfaces.nsICryptoHMAC.SHA512);
testHMAC(Components.interfaces.nsICryptoHMAC.MD5);
testHMAC(Ci.nsICryptoHMAC.SHA1);
testHMAC(Ci.nsICryptoHMAC.SHA512);
testHMAC(Ci.nsICryptoHMAC.MD5);
}