comitting perliminary oauth consumer api

* added the said consumer api and test consumer
* added trivial map-based opkele::fields_t container
* added UUID flags to libopkele.la build
* fixed query_append so that it doesn't append '?' in absence of query
  parameters
* added basic_fields::from_query()

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

3 files changed, 94 insertions, 7 deletions

diff --git a/test/.gitignore b/test/.gitignore
index 3d88495..7b234bd 100644
--- a/test/.gitignore
+++ b/test/.gitignore
@@ -7,3 +7,4 @@
 /RP-db.cc
 /OP.cgi
 /OP-db.cc
+/test-oauth-consumer
diff --git a/test/Makefile.am b/test/Makefile.am
index 8fedf48..f0c0ea8 100644
--- a/test/Makefile.am
+++ b/test/Makefile.am
@@ -1,4 +1,4 @@
-noinst_PROGRAMS = test idiscover RP.cgi OP.cgi
+noinst_PROGRAMS = test idiscover RP.cgi OP.cgi test-oauth-consumer
 
 AM_CPPFLAGS=${CPPFLAGS_DEBUG}
 DEFAULT_INCLUDES = -I${top_builddir}
@@ -14,15 +14,18 @@ EXTRA_DIST= \
 idiscover_SOURCES = idiscover.cc
 idiscover_LDADD = ${top_builddir}/lib/libopkele.la
 
+test_oauth_consumer_SOURCES = test-oauth-consumer.cc
+test_oauth_consumer_LDADD = ${top_builddir}/lib/libopkele.la
+
 if    HAVE_SQLITE3
-if     HAVE_KINGATE
-if      HAVE_UUID
+if     HAVE_UUID
+if      HAVE_KINGATE
 
 RP_cgi_SOURCES = RP.cc
 nodist_RP_cgi_SOURCES = RP-db.cc
 RP_cgi_LDADD = ${top_builddir}/lib/libopkele.la \
-	       ${SQLITE3_LIBS} ${KINGATE_LIBS} ${UUID_LIBS}
-RP_cgi_CFLAGS = ${SQLITE3_CFLAGS} ${KINGATE_CFLAGS} ${UUID_CFLAGS}
+	       ${SQLITE3_LIBS} ${KINGATE_LIBS}
+RP_cgi_CFLAGS = ${SQLITE3_CFLAGS} ${KINGATE_CFLAGS}
 
 RP-db.cc: RP-db.sql
 	( \
@@ -46,6 +49,6 @@ OP-db.cc: OP-db.sql
 clean-local:
 	rm -f RP-db.cc OP-db.cc
 
-endif   #HAVE_UUID
-endif  #HAVE_KINGATE
+endif   #HAVE_KINGATE
+endif  #HAVE_UUID
 endif #HAVE_SQLITE3
diff --git a/test/test-oauth-consumer.cc b/test/test-oauth-consumer.cc
new file mode 100644
index 0000000..3b3ca70
--- a/dev/null
+++ b/test/test-oauth-consumer.cc
@@ -0,0 +1,83 @@
+#include <iostream>
+#include <cassert>
+#include <stdexcept>
+using namespace std;
+#include <openssl/sha.h>
+#include <openssl/evp.h>
+#include <openssl/hmac.h>
+#include <opkele/exception.h>
+#include <opkele/debug.h>
+#include <opkele/util.h>
+#include <opkele/util-internal.h>
+#include <opkele/curl.h>
+#include <opkele/oauth/consumer.h>
+
+ostream& operator<<(ostream& o,const opkele::oauth::token_t& t) {
+    o << "{ key: \"" << t.key << "\", secret: \"" << t.secret <<"\" }";
+    return o;
+}
+
+int main(int,char**) {
+    try {
+	opkele::oauth::simple_consumer sc(
+		opkele::oauth::simple_provider_endpoints(
+		    "http://term.ie/oauth/example/request_token.php",
+		    "http://term.ie/oauth/example/user_authorization.php",
+		    "http://term.ie/oauth/example/access_token.php",
+		    "HMAC-SHA1", opkele::oauth::oauth_post_body,
+		    opkele::oauth::oauth_auth_header),
+		opkele::oauth::token_t( "key","secret" ) );
+	opkele::oauth::token_t rt = sc.get_request_token();
+	cout << "Request token: " << rt << endl;
+	cout << "Authorize URL: " << sc.get_authorize_url(rt) << endl;
+	opkele::oauth::token_t at = sc.get_access_token(rt);
+	cout << "Access token: " << at << endl;
+
+	opkele::fields_t test;
+	test.set_field("foo","bar");
+	opkele::util::curl_pick_t curl = opkele::util::curl_t::easy_init();
+	opkele::oauth::http_request_t hr("POST",
+		"http://term.ie/oauth/example/echo_api.php");
+	sc.prepare_request(hr,
+		opkele::fields_t(),test,
+		opkele::oauth::oauth_auth_header,"HMAC-SHA1",
+		&at,"realm");
+	DOUT_("url: " << hr.url << endl
+		<< "body: " << hr.body << endl
+		<< "header: " << hr.authorize_header);
+	opkele::util::curl_slist_t rh;
+	rh.append("Authorization: "+hr.authorize_header);
+	CURLcode r;
+	(r=curl.misc_sets())
+	    || (r=curl.set_write())
+	    || (r=curl.easy_setopt(CURLOPT_HTTPHEADER,rh) )
+	    || (r=curl.easy_setopt(CURLOPT_URL,hr.url.c_str()))
+	    || (r=curl.easy_setopt(CURLOPT_POST,1))
+	    || (r=curl.easy_setopt(CURLOPT_POSTFIELDS,hr.body.c_str()))
+	    || (r=curl.easy_setopt(CURLOPT_POSTFIELDSIZE,hr.body.size()));
+	if(r)
+	    throw opkele::exception_curl(OPKELE_CP_ "failed to set curly options",r);
+	if( (r=curl.easy_perform()) )
+	    throw opkele::exception_curl(OPKELE_CP_ "failed to perform curly request",r);
+	DOUT_("Response: " << endl << curl.response);
+
+#ifdef OPKELE_HAVE_KONFORKA
+    }catch(konforka::exception& e) {
+	cerr
+	    << "oops, caught " << opkele::util::abi_demangle(typeid(e).name()) << endl
+	    << " what: " << e.what() << endl
+	    << " where: " << e.where() << endl;
+	if(!e._seen.empty()) {
+	    cerr << " seen:" << endl;
+	    for(list<konforka::code_point>::const_iterator
+		    i=e._seen.begin();i!=e._seen.end();++i) {
+		cerr << "  " << i->c_str() << endl;
+	    }
+	}
+#endif
+    }catch(std::exception& e){
+	cerr
+	    << "oops, caught " << opkele::util::abi_demangle(typeid(e).name()) << endl
+	    << " what: " << e.what() << endl;
+    }
+}