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
@@ -21,24 +21,25 @@ namespace opkele {
     using std::map;
     using std::ostream;
     using std::multimap;
     using std::set;
     using std::list;
     using std::iterator;
     using std::forward_iterator_tag;
 
     /**
      * the OpenID operation mode
      */
     typedef enum _mode_t {
+        mode_unknown = 0,
         mode_associate,
         mode_checkid_immediate,
         mode_checkid_setup,
         mode_check_association
     } mode_t;
 
     /**
      * the association secret container
      */
     class secret_t : public vector<unsigned char> {
         public:
 
@@ -136,24 +137,25 @@ namespace opkele {
             virtual fields_iterator fields_begin() const = 0;
             virtual fields_iterator fields_end() const = 0;
 
             virtual string append_query(const string& url) const;
             virtual string query_string() const;
 
 
             virtual void reset_fields();
             virtual void set_field(const string& n,const string& v);
             virtual void reset_field(const string& n);
 
             virtual void from_keyvalues(const string& kv);
+            virtual void to_keyvalues(ostream& o) const;
 
             void add_to_signed(const string& fields);
             string find_ns(const string& uri,const char *pfx) const;
             string allocate_ns(const string& uri,const char *pfx);
     };
 
     class openid_message_t : public basic_openid_message, public map<string,string> {
         public:
             openid_message_t() { }
             openid_message_t(const basic_openid_message& x)
                 : basic_openid_message(x) { }
 
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
@@ -133,24 +133,41 @@ namespace opkele {
                 break;
             }
             if(lb>co)
                 set_field(kv.substr(p,co-p),kv.substr(co+1,lb-co-1));
             string::size_type nolb = kv.find_first_not_of("\r\n",lb);
             if(nolb==string::npos)
                 break;
             p = nolb;
 #endif /* POSTELS_LAW */
         }
     }
 
+    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) {
         string::size_type fnc = fields.find_first_not_of(",");
         if(fnc==string::npos)
             throw bad_input(OPKELE_CP_ "Trying to add nothing in particular to the list of signed fields");
         string signeds;
         try {
             signeds = get_field("signed");
             string::size_type lnc = signeds.find_last_not_of(",");
             if(lnc==string::npos)
                 signeds.assign(fields,fnc,fields.size()-fnc);
             else{
                 string::size_type ss = signeds.size();
@@ -210,19 +227,19 @@ namespace opkele {
 
     openid_message_t::fields_iterator openid_message_t::fields_begin() const {
         return util::map_keys_iterator<const_iterator,string,const string&,const string*>(begin(),end());
     }
     openid_message_t::fields_iterator openid_message_t::fields_end() const {
         return util::map_keys_iterator<const_iterator,string,const string&,const string*>(end(),end());
     }
 
     void openid_message_t::reset_fields() {
         clear();
     }
     void openid_message_t::set_field(const string& n,const string& v) {
-        insert(value_type(n,v));
+        (*this)[n]=v;
     }
     void openid_message_t::reset_field(const string& n) {
         erase(n);
     }
 
 }