Add gateway/irc and caps

src/xmpp/biboumi_component.cpp

@@ -962,11 +962,15 @@ void BiboumiComponent::send_self_disco_info(const std::string& id, const std::st
     iq["from"] = this->served_hostname;
     XmlSubNode query(iq, "query");
     query["xmlns"] = DISCO_INFO_NS;
+    XmlSubNode gwid(query, "identity");
+    gwid["category"] = "gateway";
+    gwid["type"] = "irc";
+    gwid["name"] = "Biboumi";
     XmlSubNode identity(query, "identity");
     identity["category"] = "conference";
     identity["type"] = "irc";
     identity["name"] = "Biboumi XMPP-IRC gateway";
-    for (const char *ns: {DISCO_INFO_NS, MUC_NS, ADHOC_NS, PING_NS, MAM_NS, VERSION_NS, STABLE_MUC_ID_NS})
+    for (const char *ns: {DISCO_INFO_NS, CAPS_NS, MUC_NS, ADHOC_NS, PING_NS, MAM_NS, VERSION_NS, STABLE_MUC_ID_NS})
       {
         XmlSubNode feature(query, "feature");
         feature["var"] = ns;
@@ -1203,6 +1207,14 @@ void BiboumiComponent::send_presence_to_contact(const std::string& from, const s
     presence["type"] = type;
   if (!id.empty())
     presence["id"] = id;
+
+  if (type.empty() && from == this->served_hostname) {
+    XmlSubNode c(presence, "c");
+    c["xmlns"] = CAPS_NS;
+    c["hash"] = "sha-1";
+    c["node"] = "https://biboumi.louiz.org/";
+    c["ver"] = "m8CzZQt9wVuZlrV5a/vZYk/zAN0=";
+  }
   this->send_stanza(presence);
 }
 

src/xmpp/xmpp_component.hpp

@@ -16,6 +16,7 @@
 
 #define STREAM_NS        "http://etherx.jabber.org/streams"
 #define COMPONENT_NS     "jabber:component:accept"
+#define CAPS_NS          "http://jabber.org/protocol/caps"
 #define MUC_NS           "http://jabber.org/protocol/muc"
 #define MUC_USER_NS      MUC_NS"#user"
 #define MUC_ADMIN_NS     MUC_NS"#admin"