exports.createHmac = exports.Hmac = Hmac;
-function Hmac(hmac, key) {
+function Hmac(hmac, key, options) {
if (!(this instanceof Hmac))
return new Hmac(hmac, key);
this._binding = new binding.Hmac();
this._binding.init(hmac, toBuf(key));
+ stream.Transform.call(this, options);
}
+util.inherits(Hmac, stream.Transform);
Hmac.prototype.update = Hash.prototype.update;
Hmac.prototype.digest = Hash.prototype.digest;
+Hmac.prototype._flush = Hash.prototype._flush;
+Hmac.prototype._transform = Hash.prototype._transform;
function getDecoder(decoder, encoding) {
for (var i = 0, l = rfc4231.length; i < l; i++) {
for (var hash in rfc4231[i]['hmac']) {
+ var str = crypto.createHmac(hash, rfc4231[i].key);
+ str.end(rfc4231[i].data);
+ var strRes = str.read().toString('hex');
var result = crypto.createHmac(hash, rfc4231[i]['key'])
.update(rfc4231[i]['data'])
.digest('hex');
if (rfc4231[i]['truncate']) {
result = result.substr(0, 32); // first 128 bits == 32 hex chars
+ strRes = strRes.substr(0, 32);
}
assert.equal(rfc4231[i]['hmac'][hash],
result,
'Test HMAC-' + hash + ': Test case ' + (i + 1) + ' rfc 4231');
+ assert.equal(strRes, result, 'Should get same result from stream');
}
}