diff --git a/lib/PayPro.js b/lib/PayPro.js
index 4dfe6c6..9bd4097 100644
--- a/lib/PayPro.js
+++ b/lib/PayPro.js
@@ -198,28 +198,32 @@ PayPro.prototype.x509Verify = function() {
       }
     }
 
-    var rejectUnknown = !!extensions.unknown.filter(function(ext) {
+    var extensionsVerified = !extensions.unknown.filter(function(ext) {
       return ext.critical;
     }).length;
 
-    print(c);
-    print(nc);
-    print(extensions);
-    print('issuerVerified: %s', issuerVerified);
-    print('rejectUnknown: %s', rejectUnknown);
-    print('validityVerified: %s', validityVerified);
-
-    //
-    // Create a To-Be-Signed Certificate to verify using asn1.js:
-    //
-    var tbs = rfc3280.TBSCertificate.encode(c.tbsCertificate, 'der');
-
     //
     // Verify current certificate signature:
     //
+
+    // Create a To-Be-Signed Certificate to verify using asn1.js:
+    var tbs = rfc3280.TBSCertificate.encode(c.tbsCertificate, 'der');
     var verifier = crypto.createVerify('RSA-' + sigAlg);
     verifier.update(tbs);
-    return verifier.verify(npubKey, sig) && issuerVerified;
+    var sigVerified = verifier.verify(npubKey, sig);
+
+    print(c);
+    print(nc);
+    print(extensions);
+    print('validityVerified: %s', validityVerified);
+    print('issuerVerified: %s', issuerVerified);
+    print('extensionsVerified: %s', extensionsVerified);
+    print('sigVerified: %s', validityVerified);
+
+    return validityVerified
+      && issuerVerified
+      && extensionsVerified
+      && sigVerified;
   });
 
   return verified && chainVerified;