renamed basic_message to basic_fields

since oauth fieldsets aren't really messages

Signed-off-by: Michael Krelin <hacker@klever.net>

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)