5 files changed, 67 insertions, 22 deletions

diff --git a/lib/basic_op.cc b/lib/basic_op.cc
index c89d1d7..9e2ea5a 100644
--- a/lib/basic_op.cc
+++ b/lib/basic_op.cc
@@ -190,15 +190,17 @@ namespace opkele {
         }catch(failed_lookup&) {
             if(openid2 && inm.has_field("claimed_id"))
                 throw bad_input(OPKELE_CP_
                     "claimed_id and identity must be either both present or both absent");
         }
         verify_return_to();
+        if(ext) ext->op_checkid_hook(inm);
     }
 
-    basic_openid_message& basic_op::id_res(basic_openid_message& om) {
+    basic_openid_message& basic_op::id_res(basic_openid_message& om,
+            extension_t *ext) {
         assert(assoc);
         assert(!return_to.empty());
         assert(!is_id_select());
         time_t now = time(0);
         struct tm gmt; gmtime_r(&now,&gmt);
         char w3timestr[24];
@@ -221,12 +223,13 @@ namespace opkele {
         if(!invalidate_handle.empty()) {
             om.set_field("invalidate_handle",invalidate_handle);
             ats += ",invalidate_handle";
         }
         om.set_field("assoc_handle",assoc->handle());
         om.add_to_signed(ats);
+        if(ext) ext->op_id_res_hook(om);
         om.set_field("sig",util::base64_signature(assoc,om));
         return om;
     }
 
     basic_openid_message& basic_op::cancel(basic_openid_message& om) {
         assert(!return_to.empty());
diff --git a/lib/basic_rp.cc b/lib/basic_rp.cc
index a884583..bd45d99 100644
--- a/lib/basic_rp.cc
+++ b/lib/basic_rp.cc
@@ -126,13 +126,13 @@ namespace opkele {
         }catch(dumb_RP& drp) {
         }catch(failed_lookup& fl) {
             try {
                 rv.set_field("assoc_handle",associate(ep.uri)->handle());
             }catch(dumb_RP& drp) { }
         } OPKELE_RETHROW
-        if(ext) ext->checkid_hook(rv);
+        if(ext) ext->rp_checkid_hook(rv);
         return rv;
     }
 
     class signed_part_message_proxy : public basic_openid_message {
         public:
             const basic_openid_message& x;
@@ -272,13 +272,13 @@ namespace opkele {
                         om.get_field("op_endpoint"),
                         om.get_field("claimed_id"),
                         om.get_field("identity") );
             }
 
         }
-        if(ext) ext->id_res_hook(om,signeds);
+        if(ext) ext->rp_id_res_hook(om,signeds);
     }
 
     void basic_RP::check_authentication(const string& OP,
             const basic_openid_message& om){
         openid_message_t res;
         static const string checkauthmode = "check_authentication";
diff --git a/lib/extension.cc b/lib/extension.cc
index 6451249..f7aaea5 100644
--- a/lib/extension.cc
+++ b/lib/extension.cc
@@ -1,15 +1,26 @@
 #include <opkele/exception.h>
 #include <opkele/extension.h>
 
 namespace opkele {
 
+    void extension_t::rp_checkid_hook(basic_openid_message&) {
+        throw not_implemented(OPKELE_CP_ "RP checkid_* hook not implemented"); }
+    void extension_t::rp_id_res_hook(const basic_openid_message&,
+            const basic_openid_message&) {
+        throw not_implemented(OPKELE_CP_ "RP id_res hook not implemented"); }
+
+    void extension_t::op_checkid_hook(const basic_openid_message&) {
+        throw not_implemented(OPKELE_CP_ "OP checkid_* hook not implemented"); }
+    void extension_t::op_id_res_hook(basic_openid_message& om) {
+        throw not_implemented(OPKELE_CP_ "OP id_res hook not implemented"); }
+
+
     void extension_t::checkid_hook(basic_openid_message&) {
-        throw not_implemented(OPKELE_CP_ "Consumer checkid_hook not implemented");
-    }
-    void extension_t::id_res_hook(const basic_openid_message&,const basic_openid_message&) {
-        throw not_implemented(OPKELE_CP_ "Consumer id_res_hook not implemented");
-    }
+        throw not_implemented(OPKELE_CP_ "deprecated consumer checkid_* hook not implemented"); }
+    void extension_t::id_res_hook(const basic_openid_message&,
+            const basic_openid_message&) {
+        throw not_implemented(OPKELE_CP_ "deprecated consumer id_res hook not implemented"); }
+
     void extension_t::checkid_hook(const basic_openid_message&,basic_openid_message&) {
-        throw not_implemented(OPKELE_CP_ "Server checkid_hook not implemented");
-    }
+        throw not_implemented(OPKELE_CP_ "deprecated server checkid hook not implemented"); }
 }
diff --git a/lib/extension_chain.cc b/lib/extension_chain.cc
index 5c2afd9..5483740 100644
--- a/lib/extension_chain.cc
+++ b/lib/extension_chain.cc
@@ -1,16 +1,27 @@
 #include <cstdarg>
 #include <opkele/extension_chain.h>
 
 namespace opkele {
 
+    void extension_chain_t::rp_checkid_hook(basic_openid_message& om) {
+        for(iterator i=begin();i!=end();++i) (*i)->rp_checkid_hook(om); }
+    void extension_chain_t::rp_id_res_hook(const basic_openid_message& om,
+            const basic_openid_message& sp) {
+        for(iterator i=begin();i!=end();++i) (*i)->rp_id_res_hook(om,sp); }
+
+    void extension_chain_t::op_checkid_hook(const basic_openid_message& inm) {
+        for(iterator i=begin();i!=end();++i) (*i)->op_checkid_hook(inm); }
+    void extension_chain_t::op_id_res_hook(basic_openid_message& oum) {
+        for(iterator i=begin();i!=end();++i) (*i)->op_id_res_hook(oum); }
+
+
     void extension_chain_t::checkid_hook(basic_openid_message& om){ 
-        for(iterator i=begin();i!=end();++i) (*i)->checkid_hook(om);
-    }
-    void extension_chain_t::id_res_hook(const basic_openid_message& om,const basic_openid_message& sp) {
-        for(iterator i=begin();i!=end();++i) (*i)->id_res_hook(om,sp);
-    }
-    void extension_chain_t::checkid_hook(const basic_openid_message& inm,basic_openid_message& oum) {
-        for(iterator i=begin();i!=end();++i) (*i)->checkid_hook(inm,oum);
-    }
+        for(iterator i=begin();i!=end();++i) (*i)->checkid_hook(om); }
+    void extension_chain_t::id_res_hook(const basic_openid_message& om,
+            const basic_openid_message& sp) {
+        for(iterator i=begin();i!=end();++i) (*i)->id_res_hook(om,sp); }
+    void extension_chain_t::checkid_hook(const basic_openid_message& inm,
+            basic_openid_message& oum) {
+        for(iterator i=begin();i!=end();++i) (*i)->checkid_hook(inm,oum); }
 
 }
diff --git a/lib/sreg.cc b/lib/sreg.cc
index 7e2d588..b40cd45 100644
--- a/lib/sreg.cc
+++ b/lib/sreg.cc
@@ -25,13 +25,13 @@ namespace opkele {
     typedef const struct _sreg_field *fields_iterator;
 
     bool operator==(const struct _sreg_field& fd,const string& fn) {
         return fd.fieldname==fn;
     }
 
-    void sreg_t::checkid_hook(basic_openid_message& om) {
+    void sreg_t::rp_checkid_hook(basic_openid_message& om) {
         string fr, fo;
         for(fields_iterator f=fields_BEGIN;f<fields_END;++f) {
             if(f->fieldbit&fields_required) {
                 if(!fr.empty()) fr+=",";
                 fr += f->fieldname;
             }
@@ -43,13 +43,17 @@ namespace opkele {
         string pfx = om.allocate_ns(OIURI_SREG11,"sreg");
         if(!fr.empty()) om.set_field(pfx+".required",fr);
         if(!fo.empty()) om.set_field(pfx+".optional",fo);
         if(!policy_url.empty()) om.set_field(pfx+".policy_url",policy_url);
     }
 
-    void sreg_t::id_res_hook(const basic_openid_message& om,const basic_openid_message& sp) {
+    void sreg_t::checkid_hook(basic_openid_message& om) {
+        rp_checkid_hook(om); }
+
+    void sreg_t::rp_id_res_hook(const basic_openid_message& om,
+            const basic_openid_message& sp) {
         clear();
         string pfx;
         try {
             pfx = om.find_ns(OIURI_SREG11,"sreg");
         }catch(failed_lookup& fl) {
             try {
@@ -64,12 +68,16 @@ namespace opkele {
             if(!sp.has_field(fn)) continue;
             has_fields |= f->fieldbit;
             response[f->fieldbit]=sp.get_field(fn);
         }
     }
 
+    void sreg_t::id_res_hook(const basic_openid_message& om,
+            const basic_openid_message& sp) {
+        rp_id_res_hook(om,sp); }
+
     const string& sreg_t::get_field(fieldbit_t fb) const {
         response_t::const_iterator i = response.find(fb);
         if(i==response.end())
             throw failed_lookup(OPKELE_CP_ "no field data available");
         return i->second;
     }
@@ -102,13 +110,13 @@ namespace opkele {
             if(f!=fields_END)
                 rv |= f->fieldbit;
         }
         return rv;
     }
 
-    void sreg_t::checkid_hook(const basic_openid_message& inm,basic_openid_message& oum) {
+    void sreg_t::op_checkid_hook(const basic_openid_message& inm) {
         string ins = inm.find_ns(OIURI_SREG11,"sreg");
         fields_optional = 0; fields_required = 0; policy_url.erase();
         fields_response = 0;
         try {
             string fl = inm.get_field(ins+".required");
             fields_required = fields_list_to_bitmask(fl);
@@ -117,13 +125,15 @@ namespace opkele {
             string fl = inm.get_field(ins+".optional");
             fields_optional = fields_list_to_bitmask(fl);
         }catch(failed_lookup&) { }
         try {
             policy_url = inm.get_field(ins+".policy_url");
         }catch(failed_lookup&) { }
-        setup_response(inm,oum);
+    }
+
+    void sreg_t::op_id_res_hook(basic_openid_message& oum) {
         string ons = oum.allocate_ns(OIURI_SREG11,"sreg");
         fields_response &= has_fields;
         string signeds = "ns."+ons;
         for(fields_iterator f=fields_BEGIN;f<fields_END;++f) {
             if(!(f->fieldbit&fields_response)) continue;
             signeds +=',';
@@ -131,10 +141,20 @@ namespace opkele {
             signeds += pn;
             oum.set_field(pn,get_field(f->fieldbit));
         }
         oum.add_to_signed(signeds);
     }
 
+    void sreg_t::checkid_hook(const basic_openid_message& inm,
+            basic_openid_message& oum) {
+        op_checkid_hook(inm);
+        setup_response(inm,oum);
+        op_id_res_hook(oum);
+    }
+
     void sreg_t::setup_response(const basic_openid_message& /* inm */,basic_openid_message& /* oum */) {
+        setup_response();
+    }
+    void sreg_t::setup_response() {
         fields_response = (fields_required|fields_optional)&has_fields;
     }
 }