omemo: store and display identity keys of all devices

1 files changed, 21 insertions, 3 deletions

diff --git a/plugins/omemo/src/stream_module.vala b/plugins/omemo/src/stream_module.vala
index 00cddd0a..46bc0ecf 100644
--- a/plugins/omemo/src/stream_module.vala
+++ b/plugins/omemo/src/stream_module.vala
@@ -24,6 +24,7 @@ public class StreamModule : XmppStreamModule {
 
     public signal void store_created(Store store);
     public signal void device_list_loaded(string jid);
+    public signal void bundle_fetched(string jid, int device_id, Bundle bundle);
     public signal void session_started(string jid, int device_id);
     public signal void session_start_failed(string jid, int device_id);
 
@@ -183,11 +184,11 @@ public class StreamModule : XmppStreamModule {
     public void request_user_devicelist(XmppStream stream, string jid) {
         if (active_devicelist_requests.add(jid)) {
             if (Plugin.DEBUG) print(@"OMEMO: requesting device list for $jid\n");
-            stream.get_module(Pubsub.Module.IDENTITY).request(stream, jid, NODE_DEVICELIST, (stream, jid, id, node) => on_devicelist(stream, jid, id ?? "", node));
+            stream.get_module(Pubsub.Module.IDENTITY).request(stream, jid, NODE_DEVICELIST, (stream, jid, id, node) => on_devicelist(stream, jid, id, node));
         }
     }
 
-    public void on_devicelist(XmppStream stream, string jid, string id, StanzaNode? node_) {
+    public void on_devicelist(XmppStream stream, string jid, string? id, StanzaNode? node_) {
         StanzaNode node = node_ ?? new StanzaNode.build("list", NS_URI).add_self_xmlns();
         string? my_jid = stream.get_flag(Bind.Flag.IDENTITY).my_jid;
         if (my_jid == null) return;
@@ -219,7 +220,6 @@ public class StreamModule : XmppStreamModule {
 
     public void start_sessions_with(XmppStream stream, string bare_jid) {
         if (!device_lists.has_key(bare_jid)) {
-            // TODO: manually request a device list
             return;
         }
         Address address = new Address(bare_jid, 0);
@@ -247,6 +247,23 @@ public class StreamModule : XmppStreamModule {
         }
     }
 
+    public void fetch_bundle(XmppStream stream, string bare_jid, int device_id) {
+        if (active_bundle_requests.add(bare_jid + @":$device_id")) {
+            if (Plugin.DEBUG) print(@"OMEMO: Asking for bundle from $bare_jid:$device_id\n");
+            stream.get_module(Pubsub.Module.IDENTITY).request(stream, bare_jid, @"$NODE_BUNDLES:$device_id", (stream, jid, id, node) => {
+                bundle_fetched(jid, device_id, new Bundle(node));
+            });
+        }
+    }
+
+    public ArrayList<int32> get_device_list(string jid) {
+        if (is_known_address(jid)) {
+            return device_lists[jid];
+        } else {
+            return new ArrayList<int32>();
+        }
+    }
+
     public bool is_known_address(string name) {
         return device_lists.has_key(name);
     }
@@ -276,6 +293,7 @@ public class StreamModule : XmppStreamModule {
             fail = true;
         } else {
             Bundle bundle = new Bundle(node);
+            bundle_fetched(jid, device_id, bundle);
             int32 signed_pre_key_id = bundle.signed_pre_key_id;
             ECPublicKey? signed_pre_key = bundle.signed_pre_key;
             uint8[] signed_pre_key_signature = bundle.signed_pre_key_signature;