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
@@ -4,6 +4,7 @@
 *.o
 /idiscover
 /RP.cgi
 /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
@@ -1,7 +1,7 @@
-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}
 INCLUDES = -I${top_srcdir}/test/ -I${top_builddir}/include/ -I${top_srcdir}/include/ ${KONFORKA_CFLAGS} ${LIBCURL_CPPFLAGS}
 
 test_SOURCES = test.cc
@@ -11,21 +11,24 @@ EXTRA_DIST= \
     sqlite.h kingate_openid_message.h \
     RP-db.sql OP-db.sql
 
 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
         ( \
           echo 'const char * __RP_db_bootstrap = ' && \
           sed -e 's/^/"/' -e 's/$$/"/' $< && \
           echo ';' \
@@ -43,9 +46,9 @@ OP-db.cc: OP-db.sql
           echo ';' \
         ) >$@
 
 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;
+    }
+}