Certificate has now label and id; refs #28

src/suisseid.hxx

@@ -145,7 +145,26 @@ namespace suisseid {
   /*! @addtogroup suisseidtypes */
   //@{
   /// DER encoded binary certificate
-  typedef std::string Certificate;
+  class Certificate: public std::string {
+    public:
+      Certificate(const std::string& v,
+                  const std::string& l,
+                  const cryptoki::Attribute& i):
+          std::string(v),
+          _label(l),
+          _id(i) {
+      }
+      const std::string& label() {
+        return _label;
+      }
+      const cryptoki::Attribute& id() {
+        return _id;
+      }
+    private:
+      std::string _label;
+      cryptoki::Attribute _id;
+  };
+  
   /// List of DER encoded binary certificates
   typedef std::vector<Certificate> Certificates;
   //@}
@@ -248,7 +267,9 @@ namespace suisseid {
                           .from<CK_OBJECT_CLASS>(CKO_CERTIFICATE)));
         for (cryptoki::ObjectList::iterator cert(certs.begin());
              cert!=certs.end(); ++cert)
-          res.push_back(cert->attribute(CKA_VALUE).value);
+          res.push_back(Certificate(cert->attribute(CKA_VALUE).value,
+                                    cert->attribute(CKA_LABEL).value,
+                                    cert->attribute(CKA_ID)));
         return res;
       }
       
@@ -268,7 +289,9 @@ namespace suisseid {
                             <<id));
           for (cryptoki::ObjectList::iterator cert(certs.begin());
                cert!=certs.end(); ++cert) { // return first matching cert
-            return cert->attribute(CKA_VALUE).value;
+            return Certificate(cert->attribute(CKA_VALUE).value,
+                               cert->attribute(CKA_LABEL).value,
+                               id);
           }
         }
         throw no_certfound(keylabel);