Allow to start OMEMO in MUC

3 files changed, 22 insertions, 0 deletions

diff --git a/src/command/cmd_funcs.c b/src/command/cmd_funcs.c
index f094be48..a882fa6d 100644
--- a/src/command/cmd_funcs.c
+++ b/src/command/cmd_funcs.c
@@ -7973,6 +7973,14 @@ cmd_omemo_start(ProfWin *window, const char *const command, gchar **args)
             omemo_start_session(chatwin->barejid);
             chatwin->is_omemo = TRUE;
         } else if (window->type == WIN_MUC) {
+            ProfMucWin *mucwin = (ProfMucWin*)window;
+            assert(mucwin->memcheck == PROFMUCWIN_MEMCHECK);
+
+            /* TODO: Check room is configured correctly, no anonymous and access to
+             * full jid */
+            omemo_start_muc_sessions(mucwin->barejid);
+
+            mucwin->is_omemo = TRUE;
         } else {
             win_println(window, THEME_DEFAULT, '-', "You must be in a regular chat window to start an OMEMO session.");
             return TRUE;
diff --git a/src/omemo/omemo.c b/src/omemo/omemo.c
index 62478e5d..29899cc1 100644
--- a/src/omemo/omemo.c
+++ b/src/omemo/omemo.c
@@ -294,6 +294,19 @@ omemo_start_session(const char *const barejid)
     }
 }
 
+void
+omemo_start_muc_sessions(const char *const barejid)
+{
+    GList *roster = muc_roster(barejid);
+    GList *iter;
+    for (iter = roster; iter != NULL; iter = iter->next) {
+        Occupant *occupant = (Occupant *)iter->data;
+        Jid *jid = jid_create(occupant->jid);
+        omemo_start_session(jid->barejid);
+        jid_destroy(jid);
+    }
+}
+
 gboolean
 omemo_loaded(void)
 {
diff --git a/src/omemo/omemo.h b/src/omemo/omemo.h
index 3cf8ea52..6686cee2 100644
--- a/src/omemo/omemo.h
+++ b/src/omemo/omemo.h
@@ -36,6 +36,7 @@ void omemo_trust(const char *const jid, const char *const fingerprint);
 void omemo_untrust(const char *const jid, const char *const fingerprint);
 
 void omemo_start_session(const char *const barejid);
+void omemo_start_muc_sessions(const char *const barejid);
 void omemo_start_device_session(const char *const jid, uint32_t device_id, GList *prekeys, uint32_t signed_prekey_id, const unsigned char *const signed_prekey, size_t signed_prekey_len, const unsigned char *const signature, size_t signature_len, const unsigned char *const identity_key, size_t identity_key_len);
 
 gboolean omemo_loaded(void);