reworked extensions framework

* changed {checkid,id_res}_hook to {rp,op}_{checkid,id_res}_hook
* deprecated older hooks, although implemented it in sreg and chain extensions
* added extension processing to basic_op
* added sreg to test OP

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

4 files changed, 46 insertions, 43 deletions

diff --git a/include/opkele/basic_op.h b/include/opkele/basic_op.h
index 7f4e481..5bba1bf 100644
--- a/include/opkele/basic_op.h
+++ b/include/opkele/basic_op.h
@@ -42,3 +42,4 @@ namespace opkele {
             void checkid_(const basic_openid_message& inm,extension_t *ext=0);
-            basic_openid_message& id_res(basic_openid_message& om);
+            basic_openid_message& id_res(basic_openid_message& om,
+                    extension_t *ext=0);
             basic_openid_message& cancel(basic_openid_message& om);
diff --git a/include/opkele/extension.h b/include/opkele/extension.h
index 3ee25ee..37bcb90 100644
--- a/include/opkele/extension.h
+++ b/include/opkele/extension.h
@@ -8,2 +8,3 @@
 
+#include <opkele/opkele-config.h>
 #include <opkele/types.h>
@@ -21,35 +22,29 @@ namespace opkele {
             /**
-             * hook called by consumer before submitting data to OpenID server.
-             * It is supposed to manipulate parameters list.
-             * @param p parameters about to be submitted to server
-             * @param identity identity being verified. It may differ from the
-             * one available in parameters list in case of delegation
-             * @see consumer_t::checkid_
-             * @see consumer_t::checkid_immediate
-             * @see consumer_t::checkid_setup
+             * hook called by RP before submitting the message to OP.
+             * @param om openid message to be submit
              */
-            virtual void checkid_hook(basic_openid_message& om);
+            virtual void rp_checkid_hook(basic_openid_message& om);
+
             /**
-             * hook called by consumer after identity information received from
-             * OpenID server is verified.
-             * @param p parameters received from server
-             * @param sp signed parameters received from server with 'openid.'
-             * leader stripped
-             * @param identity identity confirmed. May differ from the one
-             * available in parameters list in case of delegation. May also be
-             * empty which means - extract one from parameters
-             * @see consumer_t::id_res
+             * hook called by RP after verifying information received from OP.
+             * @param om openid message received
+             * @param sp signed part of the message
              */
-            virtual void id_res_hook(const basic_openid_message& om,const basic_openid_message& sp);
+            virtual void rp_id_res_hook(const basic_openid_message& om,
+                    const basic_openid_message& sp);
 
             /**
-             * hook called by server before returning information to consumer.
-             * The hook may manipulate output parameters. It is important to
-             * note that modified pout["signed"] is used for signing response.
-             * @param pin request parameters list with "openid." prefix
-             * @param pout response parameters list without "openid." prefix
-             * @see server_t::checkid_
-             * @see server_t::checkid_immediate
-             * @see server_t::checkid_setup
+             * hook called by OP after parsing incoming message
+             * @param inm message received from RP
+             */
+            virtual void op_checkid_hook(const basic_openid_message& inm);
+            /**
+             * hook called by OP before signing the reply to RP
+             * @param oum message to be sent to RP
              */
+            virtual void op_id_res_hook(basic_openid_message& oum);
+
+            virtual void checkid_hook(basic_openid_message& om) OPKELE_DEPRECATE;
+            virtual void id_res_hook(const basic_openid_message& om,
+                    const basic_openid_message& sp) OPKELE_DEPRECATE;
             virtual void checkid_hook(const basic_openid_message& inm,basic_openid_message& oum);
diff --git a/include/opkele/extension_chain.h b/include/opkele/extension_chain.h
index fb9bc84..9692934 100644
--- a/include/opkele/extension_chain.h
+++ b/include/opkele/extension_chain.h
@@ -30,2 +30,8 @@ namespace opkele {
 
+            virtual void rp_checkid_hook(basic_openid_message& om);
+            virtual void rp_id_res_hook(const basic_openid_message& om,
+                    const basic_openid_message& sp);
+            virtual void op_checkid_hook(const basic_openid_message& inm);
+            virtual void op_id_res_hook(basic_openid_message& oum);
+
             virtual void checkid_hook(basic_openid_message& om);
diff --git a/include/opkele/sreg.h b/include/opkele/sreg.h
index 24cb315..513e221 100644
--- a/include/opkele/sreg.h
+++ b/include/opkele/sreg.h
@@ -137,14 +137,13 @@ namespace opkele {
 
-            /**
-             * Implementation of consumer's checkid hook
-             */
+            virtual void rp_checkid_hook(basic_openid_message& om);
+            virtual void rp_id_res_hook(const basic_openid_message& om,
+                    const basic_openid_message& sp);
+            virtual void op_checkid_hook(const basic_openid_message& inm);
+            virtual void op_id_res_hook(basic_openid_message& oum);
+
             virtual void checkid_hook(basic_openid_message& om);
-            /**
-             * Implementation of consumer's id_res hook
-             */
-            virtual void id_res_hook(const basic_openid_message& om,const basic_openid_message& sp);
-            /**
-             * Implementation of server's checkid_hook
-             */
-            virtual void checkid_hook(const basic_openid_message& inm,basic_openid_message& oum);
+            virtual void id_res_hook(const basic_openid_message& om,
+                    const basic_openid_message& sp);
+            virtual void checkid_hook(const basic_openid_message& inm,
+                    basic_openid_message& oum);
 
@@ -193,7 +192,9 @@ namespace opkele {
              * @see fields_response
-             * @param pin input request parameters with "openid." prefix
-             * @param pout output request parameters without "openid." prefix.
-             * @see checkid_hook(const params_t&,params_t&)
+             * @param inm incoming openid message
+             * @param oum outgoing openid message
              */
-            virtual void setup_response(const basic_openid_message& inm,basic_openid_message& oum);
+            virtual void setup_response(const basic_openid_message& inm,
+                    basic_openid_message& oum);
+
+            virtual void setup_response();