1 files changed, 55 insertions, 0 deletions
diff --git a/opt/profanity/omemo-publish-options.patch b/opt/profanity/omemo-publish-options.patch
new file mode 100644
index 0000000..daabd81
--- /dev/null
+++ b/opt/profanity/omemo-publish-options.patch
@@ -0,0 +1,55 @@
+Publish OMEMO bundle and device list with publish-options regardless of the
+server domain's advertised features.
+
+connection_supports() only inspects features_by_jid, which connection.c seeds
+with the server domain (conn.domain) plus whatever disco#items returns for that
+domain. The account's own bare JID -- which is what actually hosts the PEP
+service used for OMEMO -- is never added to that table. On deployments whose
+host disco#info is trimmed down, the check therefore fails even though the
+account itself advertises
+http://jabber.org/protocol/pubsub#publish-options.
+
+Two separate symptoms follow:
+
+  * omemo_bundle_publish() returned early and sent nothing at all, so the
+    bundles:<device_id> node was never created. Contacts fetching it got
+    item-not-found and no session could ever be established.
+
+  * omemo_devicelist_publish() published without publish-options, so the
+    devicelist node was auto-created with the server's default access model
+    (presence on Prosody) instead of open. Contacts without a presence
+    subscription could not read the device list, so they never learned which
+    bundle to request.
+
+Send publish-options unconditionally in both cases. If a server genuinely
+rejects them, the existing recovery paths handle it: _omemo_bundle_publish_result()
+falls back to configuring the node explicitly, and _omemo_devicelist_publish_result()
+reconfigures on precondition-not-met.
+
+--- a/src/xmpp/omemo.c
++++ b/src/xmpp/omemo.c
+@@ -44,11 +44,7 @@
+ 
+     log_debug("[OMEMO] publish device list");
+ 
+-    if (connection_supports(XMPP_FEATURE_PUBSUB_PUBLISH_OPTIONS)) {
+-        stanza_attach_publish_options(ctx, iq, "pubsub#access_model", "open");
+-    } else {
+-        log_debug("[OMEMO] Cannot publish devicelist: no PUBSUB feature announced");
+-    }
++    stanza_attach_publish_options(ctx, iq, "pubsub#access_model", "open");
+ 
+     iq_id_handler_add(xmpp_stanza_get_id(iq), _omemo_devicelist_publish_result, NULL, NULL);
+ 
+@@ -90,11 +86,6 @@
+ void
+ omemo_bundle_publish(gboolean first)
+ {
+-    if (!connection_supports(XMPP_FEATURE_PUBSUB_PUBLISH_OPTIONS)) {
+-        cons_show("OMEMO: Cannot publish bundle: no PUBSUB feature announced");
+-        log_debug("[OMEMO] Cannot publish bundle: no PUBSUB feature announced");
+-        return;
+-    }
+     log_debug("[OMEMO] publish own OMEMO bundle");
+     xmpp_ctx_t* const ctx = connection_get_ctx();
+     unsigned char* identity_key = NULL;