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Added RSA-SHA1 signature method based on the fork from https://github.com/wraithgar/node-oauth. Added test that uses the RSA-SHA1 method and verifies the signature using a public key.

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This commit is contained in:
Andreas Knecht
2012-12-20 10:09:56 +01:00
parent 45a983e6dc
commit 635ee2c1f7
2 changed files with 52 additions and 3 deletions
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14
lib/oauth.js
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@ -13,6 +13,9 @@ exports.OAuth= function(requestUrl, accessUrl, consumerKey, consumerSecret, vers
this._accessUrl= accessUrl;
this._consumerKey= consumerKey;
this._consumerSecret= this._encodeData( consumerSecret );
if (signatureMethod == "RSA-SHA1") {
this._privateKey = consumerSecret;
}
this._version= version;
if( authorize_callback === undefined ) {
this._authorize_callback= "oob";
@ -21,7 +24,7 @@ exports.OAuth= function(requestUrl, accessUrl, consumerKey, consumerSecret, vers
this._authorize_callback= authorize_callback;
}
if( signatureMethod != "PLAINTEXT" && signatureMethod != "HMAC-SHA1")
if( signatureMethod != "PLAINTEXT" && signatureMethod != "HMAC-SHA1" && signatureMethod != "RSA-SHA1")
throw new Error("Un-supported signature method: " + signatureMethod )
this._signatureMethod= signatureMethod;
this._nonceSize= nonceSize || 32;
@ -40,9 +43,12 @@ exports.OAuthEcho= function(realm, verify_credentials, consumerKey, consumerSecr
this._verifyCredentials = verify_credentials;
this._consumerKey= consumerKey;
this._consumerSecret= this._encodeData( consumerSecret );
if (signatureMethod == "RSA-SHA1") {
this._privateKey = consumerSecret;
}
this._version= version;
if( signatureMethod != "PLAINTEXT" && signatureMethod != "HMAC-SHA1")
if( signatureMethod != "PLAINTEXT" && signatureMethod != "HMAC-SHA1" && signatureMethod != "RSA-SHA1")
throw new Error("Un-supported signature method: " + signatureMethod );
this._signatureMethod= signatureMethod;
this._nonceSize= nonceSize || 32;
@ -197,6 +203,10 @@ exports.OAuth.prototype._createSignature= function(signatureBase, tokenSecret) {
if( this._signatureMethod == "PLAINTEXT" ) {
hash= key;
}
else if (this._signatureMethod == "RSA-SHA1") {
key = this._privateKey || "";
hash= crypto.createSign("RSA-SHA1").update(signatureBase).sign(key, 'base64');
}
else {
if( crypto.Hmac ) {
hash = crypto.createHmac("sha1", key).update(signatureBase).digest("base64");