-rw-r--r-- | include/opkele/types.h | 22 | ||||
-rw-r--r-- | lib/Makefile.am | 2 | ||||
-rw-r--r-- | lib/fields.cc | 86 | ||||
-rw-r--r-- | lib/message.cc | 78 |
4 files changed, 97 insertions, 91 deletions
diff --git a/include/opkele/types.h b/include/opkele/types.h index bf50e2b..f63bf5d 100644 --- a/include/opkele/types.h +++ b/include/opkele/types.h @@ -73,140 +73,136 @@ namespace opkele { */ class association_t { public: virtual ~association_t() { } /** * 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_message { + class basic_fields { public: typedef util::forward_iterator_proxy< string,const string&,const string* > fields_iterator; - basic_message() { } - virtual ~basic_message() { } - basic_message(const basic_message& x); - void copy_to(basic_message& x) const; - void append_to(basic_message& x) const; + basic_fields() { } + virtual ~basic_fields() { } + basic_fields(const basic_fields& x); + void copy_to(basic_fields& x) const; + void append_to(basic_fields& x) const; virtual bool has_field(const string& n) const = 0; virtual const string& get_field(const string& n) const = 0; virtual fields_iterator fields_begin() const = 0; virtual fields_iterator fields_end() const = 0; virtual string append_query(const string& url,const char *pfx=0) const; virtual string query_string(const char *pfx=0) const; virtual void reset_fields(); virtual void set_field(const string& n,const string& v); virtual void reset_field(const string& n); }; - class basic_openid_message : public basic_message { + class basic_openid_message : public basic_fields { public: - typedef list<string> fields_t; - typedef util::forward_iterator_proxy< - string,const string&,const string* - > fields_iterator; basic_openid_message() { } basic_openid_message(const basic_openid_message& x); virtual bool has_ns(const string& uri) const; virtual string get_ns(const string& uri) const; virtual string append_query(const string& url,const char *pfx="openid.") const { - return basic_message::append_query(url,pfx); } + return basic_fields::append_query(url,pfx); } virtual string query_string(const char *pfx="openid.") const { - return basic_message::query_string(pfx); } + return basic_fields::query_string(pfx); } 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) { } 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); } diff --git a/lib/Makefile.am b/lib/Makefile.am index 9b25b42..20d15b8 100644 --- a/lib/Makefile.am +++ b/lib/Makefile.am @@ -1,34 +1,34 @@ lib_LTLIBRARIES = libopkele.la AM_CPPFLAGS = ${CPPFLAGS_DEBUG} DEFAULT_INCLUDES = -I${top_builddir} INCLUDES = \ -I${top_builddir}/include/ -I${top_srcdir}/include/ \ ${KONFORKA_CFLAGS} \ ${OPENSSL_CFLAGS} \ ${LIBCURL_CPPFLAGS} \ ${PCRE_CFLAGS} ${EXPAT_CFLAGS} ${TIDY_CFLAGS} libopkele_la_LIBADD = \ ${LIBCURL} \ ${PCRE_LIBS} ${EXPAT_LIBS} \ ${OPENSSL_LIBS} \ ${KONFORKA_LIBS} ${TIDY_LIBS} libopkele_la_SOURCES = \ params.cc \ util.cc \ server.cc \ secret.cc \ data.cc \ consumer.cc \ exception.cc \ extension.cc \ sreg.cc \ extension_chain.cc \ curl.cc expat.cc \ discovery.cc \ basic_rp.cc prequeue_rp.cc \ - message.cc \ + fields.cc message.cc \ basic_op.cc verify_op.cc libopkele_la_LDFLAGS = \ -version-info 2:0:0 diff --git a/lib/fields.cc b/lib/fields.cc new file mode 100644 index 0000000..d494098 --- a/dev/null +++ b/lib/fields.cc @@ -0,0 +1,86 @@ +#include <opkele/types.h> +#include <opkele/exception.h> +#include <opkele/util.h> + +namespace opkele { + using std::unary_function; + + struct __om_copier : public unary_function<const string&,void> { + public: + const basic_fields& from; + basic_fields& to; + + __om_copier(basic_fields& t,const basic_fields& f) + : from(f), to(t) { } + + result_type operator()(argument_type f) { + to.set_field(f,from.get_field(f)); } + }; + + basic_fields::basic_fields(const basic_fields& x) { + x.copy_to(*this); + } + void basic_fields::copy_to(basic_fields& x) const { + x.reset_fields(); + for_each(fields_begin(),fields_end(), + __om_copier(x,*this) ); + } + void basic_fields::append_to(basic_fields& x) const { + for_each(fields_begin(),fields_end(), + __om_copier(x,*this) ); + } + + struct __om_query_builder : public unary_function<const string&,void> { + public: + const basic_fields& om; + bool first; + string& rv; + const char *pfx; + + __om_query_builder(const char *p,string& r,const basic_fields& m) + : om(m), first(true), rv(r), pfx(p) { + for_each(om.fields_begin(),om.fields_end(),*this); + } + __om_query_builder(const char *p,string& r,const basic_fields& 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 += '&'; + if(pfx) rv += pfx; + rv+= f; + rv += '='; + rv += util::url_encode(om.get_field(f)); + } + }; + + string basic_fields::append_query(const string& url,const char *pfx) const { + string rv; + return __om_query_builder(pfx,rv,*this,url).rv; + } + string basic_fields::query_string(const char *pfx) const { + string rv; + return __om_query_builder(pfx,rv,*this).rv; + } + + void basic_fields::reset_fields() { + throw not_implemented(OPKELE_CP_ "reset_fields() not implemented"); + } + void basic_fields::set_field(const string&,const string&) { + throw not_implemented(OPKELE_CP_ "set_field() not implemented"); + } + void basic_fields::reset_field(const string&) { + throw not_implemented(OPKELE_CP_ "reset_field() not implemented"); + } + + +} diff --git a/lib/message.cc b/lib/message.cc index 78f20f4..b2324b7 100644 --- a/lib/message.cc +++ b/lib/message.cc @@ -1,180 +1,104 @@ #include <cassert> #include <opkele/types.h> #include <opkele/exception.h> #include <opkele/util.h> #include <opkele/debug.h> #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_message& from; - basic_message& to; - - __om_copier(basic_message& t,const basic_message& f) - : from(f), to(t) { } - - result_type operator()(argument_type f) { - to.set_field(f,from.get_field(f)); } - }; - - basic_message::basic_message(const basic_message& x) { - x.copy_to(*this); - } - void basic_message::copy_to(basic_message& x) const { - x.reset_fields(); - for_each(fields_begin(),fields_end(), - __om_copier(x,*this) ); - } - void basic_message::append_to(basic_message& x) const { - for_each(fields_begin(),fields_end(), - __om_copier(x,*this) ); - } - - struct __om_query_builder : public unary_function<const string&,void> { - public: - const basic_message& om; - bool first; - string& rv; - const char *pfx; - - __om_query_builder(const char *p,string& r,const basic_message& m) - : om(m), first(true), rv(r), pfx(p) { - for_each(om.fields_begin(),om.fields_end(),*this); - } - __om_query_builder(const char *p,string& r,const basic_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 += '&'; - if(pfx) rv += pfx; - rv+= f; - rv += '='; - rv += util::url_encode(om.get_field(f)); - } - }; - - string basic_message::append_query(const string& url,const char *pfx) const { - string rv; - return __om_query_builder(pfx,rv,*this,url).rv; - } - string basic_message::query_string(const char *pfx) const { - string rv; - return __om_query_builder(pfx,rv,*this).rv; - } - - void basic_message::reset_fields() { - throw not_implemented(OPKELE_CP_ "reset_fields() not implemented"); - } - void basic_message::set_field(const string&,const string&) { - throw not_implemented(OPKELE_CP_ "set_field() not implemented"); - } - void basic_message::reset_field(const string&) { - throw not_implemented(OPKELE_CP_ "reset_field() not implemented"); - } 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); } 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))); + set_field(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; __om_html_outputter(const basic_openid_message& m,ostream& s,const char *p=0) : om(m), os(s), pfx(p) { } result_type operator()(argument_type f) { os << "<input type=\"hidden\"" " name=\""; if(pfx) |