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-rw-r--r--src/xmpp/message.c74
-rw-r--r--src/xmpp/ox.c19
2 files changed, 51 insertions, 42 deletions
diff --git a/src/xmpp/message.c b/src/xmpp/message.c
index a8613ef9..051d1ece 100644
--- a/src/xmpp/message.c
+++ b/src/xmpp/message.c
@@ -86,7 +86,7 @@ static void _handle_muc_private_message(xmpp_stanza_t* const stanza);
 static void _handle_conference(xmpp_stanza_t* const stanza);
 static void _handle_captcha(xmpp_stanza_t* const stanza);
 static void _handle_receipt_received(xmpp_stanza_t* const stanza);
-static void _handle_chat(xmpp_stanza_t* const stanza, gboolean is_mam, gboolean is_carbon, const char *result_id, GDateTime* timestamp);
+static void _handle_chat(xmpp_stanza_t* const stanza, gboolean is_mam, gboolean is_carbon, const char* result_id, GDateTime* timestamp);
 static void _handle_ox_chat(xmpp_stanza_t* const stanza, ProfMessage* message, gboolean is_mam);
 static xmpp_stanza_t* _handle_carbons(xmpp_stanza_t* const stanza);
 static void _send_message_stanza(xmpp_stanza_t* const stanza);
@@ -120,7 +120,7 @@ _handle_headline(xmpp_stanza_t* const stanza)
 {
     xmpp_stanza_t* body = xmpp_stanza_get_child_by_name(stanza, STANZA_NAME_BODY);
     if (body) {
-        char *text = xmpp_stanza_get_text(body);
+        char* text = xmpp_stanza_get_text(body);
         if (text) {
             cons_show("Headline: %s", text);
             xmpp_free(connection_get_ctx(), text);
@@ -647,7 +647,7 @@ message_send_chat_omemo(const char* const jid, uint32_t sid, GList* keys,
         xmpp_stanza_t* key_stanza = xmpp_stanza_new(ctx);
         xmpp_stanza_set_name(key_stanza, "key");
         char* rid = g_strdup_printf("%d", key->device_id);
-        log_debug("[OMEMO] Sending to device rid %s", rid == NULL ? "NULL" : rid );
+        log_debug("[OMEMO] Sending to device rid %s", rid == NULL ? "NULL" : rid);
         xmpp_stanza_set_attribute(key_stanza, "rid", rid);
         g_free(rid);
         if (key->prekey) {
@@ -1004,11 +1004,11 @@ _handle_groupchat(xmpp_stanza_t* const stanza)
     xmpp_ctx_t* ctx = connection_get_ctx();
 
     const char* room_jid = xmpp_stanza_get_from(stanza);
-    if(!room_jid) {
+    if (!room_jid) {
         return;
     }
     Jid* from_jid = jid_create(room_jid);
-    if(!from_jid) {
+    if (!from_jid) {
         return;
     }
 
@@ -1180,7 +1180,7 @@ _handle_receipt_received(xmpp_stanza_t* const stanza)
         }
 
         Jid* jidp = jid_create(fulljid);
-        if(!jidp) {
+        if (!jidp) {
             return;
         }
 
@@ -1310,7 +1310,7 @@ _handle_carbons(xmpp_stanza_t* const stanza)
 }
 
 static void
-_handle_chat(xmpp_stanza_t* const stanza, gboolean is_mam, gboolean is_carbon, const char *result_id, GDateTime* timestamp)
+_handle_chat(xmpp_stanza_t* const stanza, gboolean is_mam, gboolean is_carbon, const char* result_id, GDateTime* timestamp)
 {
     // some clients send the mucuser namespace with private messages
     // if the namespace exists, and the stanza contains a body element, assume its a private message
@@ -1460,37 +1460,39 @@ _handle_ox_chat(xmpp_stanza_t* const stanza, ProfMessage* message, gboolean is_m
     message->enc = PROF_MSG_ENC_OX;
 
 #ifdef HAVE_LIBGPGME
-    xmpp_ctx_t* const ctx = connection_get_ctx();
-
     xmpp_stanza_t* ox = xmpp_stanza_get_child_by_name_and_ns(stanza, "openpgp", STANZA_NS_OPENPGP_0);
-    if (!ox) {
-        return;
-    }
-
-    char* ox_text = xmpp_stanza_get_text(ox);
-    if (!ox_text) {
-        return;
-    }
-
-    message->plain = p_ox_gpg_decrypt(ox_text);
-    xmpp_free(ctx, ox_text);
-
-    xmpp_stanza_t *x =  xmpp_stanza_new_from_string(ctx, message->plain);
-    xmpp_stanza_t *p =  xmpp_stanza_get_child_by_name(x, "payload");
-    if (p) {
-        xmpp_stanza_t *b =  xmpp_stanza_get_child_by_name(p, "body");
-        if (b) {
-            message->plain = xmpp_stanza_get_text(b);
-            if(message->plain == NULL ) {
-                message->plain = xmpp_stanza_get_text(stanza);
-            }
-            message->encrypted = xmpp_stanza_get_text(ox);
-
-            if (message->plain == NULL) {
-                message->plain = xmpp_stanza_get_text(stanza);
+    if (ox) {
+        message->plain = p_ox_gpg_decrypt(xmpp_stanza_get_text(ox));
+        if (message->plain) {
+            xmpp_stanza_t* x = xmpp_stanza_new_from_string(connection_get_ctx(), message->plain);
+            if (x) {
+                xmpp_stanza_t* p = xmpp_stanza_get_child_by_name(x, "payload");
+                if (!p) {
+                    log_warning("OX Stanza - no Payload");
+                    message->plain = "OX error: No payload found";
+                    return;
+                }
+                xmpp_stanza_t* b = xmpp_stanza_get_child_by_name(p, "body");
+                if (!b) {
+                    log_warning("OX Stanza - no body");
+                    message->plain = "OX error: No paylod body found";
+                    return;
+                }
+                message->plain = xmpp_stanza_get_text(b);
+                message->encrypted = xmpp_stanza_get_text(ox);
+                if (message->plain == NULL) {
+                    message->plain = xmpp_stanza_get_text(stanza);
+                }
+            } else {
+                message->plain = "Unable to decrypt OX message (XEP-0373: OpenPGP for XMPP)";
+                log_warning("OX Stanza text to stanza failed");
             }
-            message->encrypted = xmpp_stanza_get_text(ox);
+        } else {
+            message->plain = "Unable to decrypt OX message (XEP-0373: OpenPGP for XMPP)";
         }
+    } else {
+        message->plain = "OX stanza without openpgp name";
+        log_warning("OX Stanza without openpgp stanza");
     }
 #endif // HAVE_LIBGPGME
 }
@@ -1513,7 +1515,7 @@ _handle_mam(xmpp_stanza_t* const stanza)
     // same as <stanza-id> from XEP-0359 for live messages
     const char* result_id = xmpp_stanza_get_id(result);
 
-    GDateTime *timestamp = stanza_get_delay_from(forwarded, NULL);
+    GDateTime* timestamp = stanza_get_delay_from(forwarded, NULL);
 
     xmpp_stanza_t* message_stanza = xmpp_stanza_get_child_by_ns(forwarded, "jabber:client");
 
diff --git a/src/xmpp/ox.c b/src/xmpp/ox.c
index e1fb1738..195cdedd 100644
--- a/src/xmpp/ox.c
+++ b/src/xmpp/ox.c
@@ -45,6 +45,9 @@
 #include "pgp/gpg.h"
 
 #ifdef HAVE_LIBGPGME
+
+#define KEYID_LENGTH 40
+
 static void _ox_metadata_node__public_key(const char* const fingerprint);
 static int _ox_metadata_result(xmpp_conn_t* const conn, xmpp_stanza_t* const stanza, void* const userdata);
 
@@ -165,8 +168,8 @@ ox_announce_public_key(const char* const filename)
 void
 ox_discover_public_key(const char* const jid)
 {
-    assert(jid);
-    log_info("Discovering Public Key for %s", jid);
+    assert(jid && strlen(jid) > 0);
+    log_info("[OX] Discovering Public Key for %s", jid);
     cons_show("Discovering Public Key for %s", jid);
     // iq
     xmpp_ctx_t* const ctx = connection_get_ctx();
@@ -188,6 +191,7 @@ ox_discover_public_key(const char* const jid)
 
     xmpp_id_handler_add(connection_get_conn(), _ox_metadata_result, id, strdup(jid));
     xmpp_send(connection_get_conn(), iq);
+    xmpp_stanza_release(iq);
 }
 
 void
@@ -228,7 +232,7 @@ _ox_metadata_node__public_key(const char* const fingerprint)
 {
     log_info("Annonuce OpenPGP metadata: %s", fingerprint);
     assert(fingerprint);
-    assert(strlen(fingerprint) == 40);
+    assert(strlen(fingerprint) == KEYID_LENGTH);
     // iq
     xmpp_ctx_t* const ctx = connection_get_ctx();
     char* id = xmpp_uuid_gen(ctx);
@@ -269,7 +273,7 @@ _ox_metadata_result(xmpp_conn_t* const conn, xmpp_stanza_t* const stanza, void*
     log_debug("[OX] Processing result %s's metadata.", (char*)userdata);
 
     if (g_strcmp0(xmpp_stanza_get_type(stanza), "result") != 0) {
-        log_debug("[OX] Error: No result");
+        log_debug("[OX] Error: Unable to load metadata of user %s - Not a stanza result type", (char*)userdata);
         return FALSE;
     }
     // pubsub
@@ -301,8 +305,11 @@ _ox_metadata_result(xmpp_conn_t* const conn, xmpp_stanza_t* const stanza, void*
 
     while (pubkeymetadata) {
         const char* fingerprint = xmpp_stanza_get_attribute(pubkeymetadata, STANZA_ATTR_V4_FINGERPRINT);
-        if (fingerprint) {
+        if ( strlen( fingerprint ) == KEYID_LENGTH ) {
             cons_show(fingerprint);
+        } else {
+            cons_show("OX: Wrong char size of public key");
+            log_error("[OX] Wrong chat size of public key %s", fingerprint);
         }
         pubkeymetadata = xmpp_stanza_get_next(pubkeymetadata);
     }
@@ -332,7 +339,7 @@ _ox_request_public_key(const char* const jid, const char* const fingerprint)
 {
     assert(jid);
     assert(fingerprint);
-    assert(strlen(fingerprint) == 40);
+    assert(strlen(fingerprint) == KEYID_LENGTH);
     cons_show("Requesting Public Key %s for %s", fingerprint, jid);
     log_info("[OX] Request %s's public key %s.", jid, fingerprint);
     // iq