| -rw-r--r-- | include/opkele/types.h | 4 | ||||
| -rw-r--r-- | lib/openid_message.cc | 20 |
2 files changed, 13 insertions, 11 deletions
diff --git a/include/opkele/types.h b/include/opkele/types.h index 1fab869..af7fb1a 100644 --- a/include/opkele/types.h +++ b/include/opkele/types.h @@ -78,130 +78,130 @@ namespace opkele { /** * retrieve the server with which association was established. * @return server name */ virtual string server() const = 0; /** * retrieve the association handle. * @return handle */ virtual string handle() const = 0; /** * retrieve the association type. * @return association type */ virtual string assoc_type() const = 0; /** * retrieve the association secret. * @return association secret */ virtual secret_t secret() const = 0; /** * retrieve the number of seconds the association expires in. * @return seconds till expiration */ virtual int expires_in() const = 0; /** * check whether the association is stateless. * @return true if stateless */ virtual bool stateless() const = 0; /** * check whether the association is expired. * @return true if expired */ virtual bool is_expired() const = 0; }; /** * the shared_ptr<> for association_t object type */ typedef tr1mem::shared_ptr<association_t> assoc_t; class basic_openid_message { public: typedef list<string> fields_t; typedef util::forward_iterator_proxy< string,const string&,const string* > fields_iterator; basic_openid_message() { } virtual ~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 string append_query(const string& url,const char *pfx="openid.") const; + virtual string query_string(const char *pfx="openid.") 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 char* pfx=0) 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); }; /** * request/response parameters map */ class params_t : public openid_message_t { public: /** * check whether the parameter is present. * @param n the parameter name * @return true if yes */ bool has_param(const string& n) const { return has_field(n); } /** * retrieve the parameter (const version) * @param n the parameter name * @return the parameter value * @throw failed_lookup if there is no such parameter */ const string& get_param(const string& n) const { return get_field(n); } /** * parse the OpenID key/value data. * @param kv the OpenID key/value data */ void parse_keyvalues(const string& kv) { from_keyvalues(kv); } string append_query(const string& url,const char *prefix="openid.") const; diff --git a/lib/openid_message.cc b/lib/openid_message.cc index 75e59b3..4b9179b 100644 --- a/lib/openid_message.cc +++ b/lib/openid_message.cc @@ -6,161 +6,163 @@ #include "config.h" namespace opkele { using std::input_iterator_tag; using std::unary_function; struct __om_copier : public unary_function<const string&,void> { public: const basic_openid_message& from; basic_openid_message& to; __om_copier(basic_openid_message& t,const basic_openid_message& f) : from(f), to(t) { to.reset_fields(); } result_type operator()(argument_type f) { to.set_field(f,from.get_field(f)); } }; basic_openid_message::basic_openid_message(const basic_openid_message& x) { x.copy_to(*this); } void basic_openid_message::copy_to(basic_openid_message& x) const { for_each(fields_begin(),fields_end(), __om_copier(x,*this) ); } struct __om_ns_finder : public unary_function<const string&,bool> { public: const basic_openid_message& om; const string& uri; __om_ns_finder(const basic_openid_message& m, const string& u) : om(m), uri(u) { } result_type operator()(argument_type f) { return (!strncmp(f.c_str(),"ns.",sizeof("ns.")-1)) && om.get_field(f)==uri ; } }; bool basic_openid_message::has_ns(const string& uri) const { fields_iterator ei = fields_end(); fields_iterator i = find_if(fields_begin(),fields_end(), __om_ns_finder(*this,uri)); return !(i==ei); } string basic_openid_message::get_ns(const string& uri) const { fields_iterator ei = fields_end(); fields_iterator i = find_if(fields_begin(),fields_end(), __om_ns_finder(*this,uri)); if(i==ei) throw failed_lookup(OPKELE_CP_ string("failed to find namespace ")+uri); return i->substr(3); } struct __om_query_builder : public unary_function<const string&,void> { public: const basic_openid_message& om; bool first; string& rv; + const char *pfx; - __om_query_builder(string& r,const basic_openid_message& m) - : om(m), first(true), rv(r) { + __om_query_builder(const char *p,string& r,const basic_openid_message& m) + : om(m), first(true), rv(r), pfx(p) { for_each(om.fields_begin(),om.fields_end(),*this); } - __om_query_builder(string& r,const basic_openid_message& m,const string& u) - : om(m), first(true), rv(r) { + __om_query_builder(const char *p,string& r,const basic_openid_message& m,const string& u) + : om(m), first(true), rv(r), pfx(p) { rv = u; if(rv.find('?')==string::npos) rv += '?'; else first = false; for_each(om.fields_begin(),om.fields_end(),*this); } result_type operator()(argument_type f) { if(first) first = false; else rv += '&'; - rv += "openid."; rv+= f; + if(pfx) rv += pfx; + rv+= f; rv += '='; rv += util::url_encode(om.get_field(f)); } }; - string basic_openid_message::append_query(const string& url) const { + string basic_openid_message::append_query(const string& url,const char *pfx) const { string rv; - return __om_query_builder(rv,*this,url).rv; + return __om_query_builder(pfx,rv,*this,url).rv; } - string basic_openid_message::query_string() const { + string basic_openid_message::query_string(const char *pfx) const { string rv; - return __om_query_builder(rv,*this).rv; + return __om_query_builder(pfx,rv,*this).rv; } void basic_openid_message::reset_fields() { throw not_implemented(OPKELE_CP_ "reset_fields() not implemented"); } void basic_openid_message::set_field(const string&,const string&) { throw not_implemented(OPKELE_CP_ "set_field() not implemented"); } void basic_openid_message::reset_field(const string&) { throw not_implemented(OPKELE_CP_ "reset_field() not implemented"); } void basic_openid_message::from_keyvalues(const string& kv) { reset_fields(); string::size_type p = 0; while(true) { string::size_type co = kv.find(':',p); if(co==string::npos) break; #ifndef POSTELS_LAW string::size_type nl = kv.find('\n',co+1); if(nl==string::npos) throw bad_input(OPKELE_CP_ "malformed input"); if(nl>co) insert(value_type(kv.substr(p,co-p),kv.substr(co+1,nl-co-1))); p = nl+1; #else /* POSTELS_LAW */ string::size_type lb = kv.find_first_of("\r\n",co+1); if(lb==string::npos) { set_field(kv.substr(p,co-p),kv.substr(co+1)); 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& m,ostream& s) : om(m), os(s) { } 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; const char *pfx; |