2 files changed, 20 insertions, 1 deletions

diff --git a/include/opkele/types.h b/include/opkele/types.h
index d5ad258..842a722 100644
--- a/include/opkele/types.h
+++ b/include/opkele/types.h
@@ -32,2 +32,3 @@ namespace opkele {
     typedef enum _mode_t {
+        mode_unknown = 0,
         mode_associate,
@@ -147,2 +148,3 @@ namespace opkele {
             virtual void from_keyvalues(const string& kv);
+            virtual void to_keyvalues(ostream& o) const;
 
diff --git a/lib/openid_message.cc b/lib/openid_message.cc
index 3b08748..905ea95 100644
--- a/lib/openid_message.cc
+++ b/lib/openid_message.cc
@@ -144,2 +144,19 @@ namespace opkele {
 
+    struct __om_kv_outputter : public unary_function<const string&,void> {
+        public:
+            const basic_openid_message& om;
+            ostream& os;
+
+            __om_kv_outputter(const basic_openid_message& om,ostream& os)
+                : om(om), os(os) { }
+
+            result_type operator()(argument_type f) {
+                os << f << ':' << om.get_field(f) << '\n';
+            }
+    };
+
+    void basic_openid_message::to_keyvalues(ostream& o) const {
+        for_each(fields_begin(),fields_end(),__om_kv_outputter(*this,o));
+    }
+
     void basic_openid_message::add_to_signed(const string& fields) {
@@ -221,3 +238,3 @@ namespace opkele {
     void openid_message_t::set_field(const string& n,const string& v) {
-        insert(value_type(n,v));
+        (*this)[n]=v;
     }