| -rw-r--r-- | include/opkele/types.h | 2 | ||||
| -rw-r--r-- | lib/openid_message.cc | 20 |
2 files changed, 22 insertions, 0 deletions
diff --git a/include/opkele/types.h b/include/opkele/types.h index 842a722..5d39a5c 100644 --- a/include/opkele/types.h +++ b/include/opkele/types.h @@ -127,48 +127,50 @@ namespace opkele { basic_openid_message() { } basic_openid_message(const basic_openid_message& x); void copy_to(basic_openid_message& x) const; virtual bool has_field(const string& n) const = 0; virtual const string& get_field(const string& n) const = 0; virtual bool has_ns(const string& uri) const; virtual string get_ns(const string& uri) const; 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; + virtual void to_htmlhiddens(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) { } void copy_to(basic_openid_message& x) const; bool has_field(const string& n) const; const string& get_field(const string& n) const; virtual fields_iterator fields_begin() const; virtual fields_iterator fields_end() const; void reset_fields(); void set_field(const string& n,const string& v); void reset_field(const string& n); }; /** diff --git a/lib/openid_message.cc b/lib/openid_message.cc index 905ea95..fdb4b04 100644 --- a/lib/openid_message.cc +++ b/lib/openid_message.cc @@ -138,48 +138,68 @@ namespace opkele { 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)); } + struct __om_html_outputter : public unary_function<const string&,void> { + public: + const basic_openid_message& om; + ostream& os; + + __om_html_outputter(const basic_openid_message& om,ostream& os) + : om(om), os(os) { } + + result_type operator()(argument_type f) { + os << + "<input type=\"hidden\"" + " name=\"" << util::attr_escape(f) << "\"" + " value=\"" << util::attr_escape(om.get_field(f)) << "\" />"; + } + }; + + void basic_openid_message::to_htmlhiddens(ostream& o) const { + for_each(fields_begin(),fields_end(),__om_html_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(); if(lnc==(ss-1)) { signeds+= ','; signeds.append(fields,fnc,fields.size()-fnc); }else{ if(lnc<(ss-2)) signeds.replace(lnc+2,ss-lnc-2, fields,fnc,fields.size()-fnc); else signeds.append(fields,fnc,fields.size()-fnc); } } }catch(failed_lookup&) { |