Don't override ProfMessage Id with origin-id

Profanity sends the same value for both. Other clients might not.
Safe both since we could need them later.

Once we implement Last Message Correction we will need the regular id.
If we override it with origin-id and another client chooses to not use
the same value for id and origin-id then we can't interpret the id sent
with the LMC request correctly.

src/event/server_events.c

@@ -306,7 +306,7 @@ sv_ev_room_message(ProfMessage *message)
 
     // only log message not coming from this client (but maybe same account, different client)
     // our messages are logged when outgoing
-    if (!(g_strcmp0(mynick, message->jid->resourcepart) == 0 && message_is_sent_by_us(message))) {
+    if (!(g_strcmp0(mynick, message->jid->resourcepart) == 0 && message_is_sent_by_us(message, TRUE))) {
         _log_muc(message);
     }
 

src/ui/mucwin.c

@@ -527,7 +527,7 @@ mucwin_incoming_msg(ProfMucWin *mucwin, ProfMessage *message, GSList *mentions,
     assert(mucwin != NULL);
     int flags = 0;
 
-    if (message_is_sent_by_us(message)) {
+    if (message_is_sent_by_us(message, TRUE)) {
         /* Ignore reflection messages */
         return;
     }

src/xmpp/message.c

@@ -186,6 +186,7 @@ message_init(void)
 
     message->jid = NULL;
     message->id = NULL;
+    message->originid = NULL;
     message->body = NULL;
     message->encrypted = NULL;
     message->plain = NULL;
@@ -209,6 +210,10 @@ message_free(ProfMessage *message)
         xmpp_free(ctx, message->id);
     }
 
+    if (message->originid) {
+        xmpp_free(ctx, message->originid);
+    }
+
     if (message->body) {
         xmpp_free(ctx, message->body);
     }
@@ -748,10 +753,11 @@ _handle_groupchat(xmpp_stanza_t *const stanza)
     xmpp_ctx_t *ctx = connection_get_ctx();
 
     const char *id = xmpp_stanza_get_id(stanza);
+    char *originid = NULL;
 
     xmpp_stanza_t *origin = xmpp_stanza_get_child_by_ns(stanza, STANZA_NS_STABLE_ID);
     if (origin && g_strcmp0(xmpp_stanza_get_name(origin), STANZA_NAME_ORIGIN_ID) == 0) {
-        id = xmpp_stanza_get_attribute(origin, STANZA_ATTR_ID);
+        originid = (char*)xmpp_stanza_get_attribute(origin, STANZA_ATTR_ID);
     }
 
     const char *room_jid = xmpp_stanza_get_from(stanza);
@@ -803,6 +809,9 @@ _handle_groupchat(xmpp_stanza_t *const stanza)
     if (id) {
         message->id = strdup(id);
     }
+    if (originid) {
+        message->originid = strdup(originid);
+    }
 
     message->body = xmpp_message_get_body(stanza);
 
@@ -1167,15 +1176,27 @@ _send_message_stanza(xmpp_stanza_t *const stanza)
     xmpp_free(connection_get_ctx(), text);
 }
 
+/* ckeckOID = true: check origin-id
+ * checkOID = false: check regular id
+ */
 bool
-message_is_sent_by_us(ProfMessage *message) {
+message_is_sent_by_us(ProfMessage *message, bool checkOID) {
     bool ret = FALSE;
 
     // we check the </origin-id> for this we calculate a hash into it so we can detect
     // whether this client sent it. See connection_create_stanza_id()
-    if (message && message->id != NULL) {
+    if (message) {
+        char *tmp_id = NULL;
+
+        if (checkOID && message->originid != NULL) {
+            tmp_id = message->originid;
+        } else if (!checkOID && message->id != NULL) {
+            tmp_id = message->id;
+        }
+
+        if (tmp_id != NULL) {
             gsize tmp_len;
-        char *tmp = (char*)g_base64_decode(message->id, &tmp_len);
+            char *tmp = (char*)g_base64_decode(tmp_id, &tmp_len);
 
             // our client sents at least 36 (uuid) + identifier
             if (tmp_len > 36) {
@@ -1195,6 +1216,7 @@ message_is_sent_by_us(ProfMessage *message) {
             }
             free(tmp);
         }
+    }
 
     return  ret;
 }

src/xmpp/xmpp.h

@@ -126,6 +126,8 @@ typedef enum {
 typedef struct prof_message_t {
    Jid *jid;
    char *id;
+   /* </origin-id> XEP-0359 */
+   char *originid;
    /* The raw body from xmpp message, either plaintext or OTR encrypted text */
    char *body;
    /* The encrypted message as for PGP */
@@ -178,7 +180,7 @@ void message_send_paused(const char *const jid);
 void message_send_gone(const char *const jid);
 void message_send_invite(const char *const room, const char *const contact, const char *const reason);
 
-bool message_is_sent_by_us(ProfMessage *message);
+bool message_is_sent_by_us(ProfMessage *message, bool checkOID);
 
 void presence_subscription(const char *const jid, const jabber_subscr_t action);
 GList* presence_get_subscription_requests(void);

tests/unittests/xmpp/stub_xmpp.c

@@ -132,7 +132,7 @@ void message_send_gone(const char * const barejid) {}
 void message_send_invite(const char * const room, const char * const contact,
     const char * const reason) {}
 
-bool message_is_sent_by_us(ProfMessage *message) {
+bool message_is_sent_by_us(ProfMessage *message, bool checkOID) {
     return TRUE;
 }