Merge pull request #6 from msamblanet/issue5

Update: include key in JWS.verify result (Closes #5)

README.md

@@ -320,6 +320,7 @@ jose.JWS.createVerify(keystore).
           // *  header: the combined 'protected' and 'unprotected' header members
           // *  payload: Buffer of the signed content
           // *  signature: Buffer of the verified signature
+          // *  key: The key used to verify the signature
         });
 ```
 

lib/jws/verify.js

@@ -108,7 +108,8 @@ var JWSVerifier = function(ks) {
             var jws = {
               header: sig.header,
               payload: payload,
-              signature: result.mac
+              signature: result.mac,
+              key: algKey
             };
             resolve(jws);
           }, processSig);

test/jws/jws-test.js

@@ -89,6 +89,7 @@ describe("jws", function() {
             // But let's make it clear that result.payload needs to be
             // converted before actually being a string.
             var payload = result.payload.toString();
+            assert.deepEqual(result.key, input.key);
             assert.deepEqual(payload, input.payload);
           });
       });
@@ -103,6 +104,7 @@ describe("jws", function() {
             // But let's make it clear that result.payload needs to be
             // converted before actually being a string.
             var payload = result.payload.toString();
+            assert.deepEqual(result.key, input.key);
             assert.deepEqual(payload, input.payload);
           });
       });
@@ -117,6 +119,7 @@ describe("jws", function() {
             // But let's make it clear that result.payload needs to be
             // converted before actually being a string.
             var payload = result.payload.toString();
+            assert.deepEqual(result.key, input.key);
             assert.deepEqual(payload, input.payload);
           });
       });