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Merge pull request #1618 from profanity-im/fix/1614-otr

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Fix carbons criteria
This commit is contained in:
Michael Vetter 2021-11-25 18:51:46 +01:00 committed by GitHub
commit 064ee6b1e1
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2 changed files with 10 additions and 2 deletions
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10
src/xmpp/message.c
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@ -223,7 +223,13 @@ _message_handler(xmpp_conn_t* const conn, xmpp_stanza_t* const stanza, void* con
gboolean is_carbon = FALSE;
// XEP-0280: Message Carbons
xmpp_stanza_t* carbons = xmpp_stanza_get_child_by_ns(stanza, STANZA_NS_CARBONS);
// Only allow `<sent xmlns='urn:xmpp:carbons:2'>` and `<received xmlns='urn:xmpp:carbons:2'>` carbons
// Thus ignoring `<private xmlns="urn:xmpp:carbons:2"/>`
xmpp_stanza_t* carbons = xmpp_stanza_get_child_by_name_and_ns(stanza, STANZA_NAME_SENT, STANZA_NS_CARBONS);
if (!carbons) {
carbons = xmpp_stanza_get_child_by_name_and_ns(stanza, STANZA_NAME_RECEIVED, STANZA_NS_CARBONS);
}
if (carbons) {
// carbon must come from ourselves
@ -1283,7 +1289,7 @@ _handle_carbons(xmpp_stanza_t* const stanza)
}
*/
if ((g_strcmp0(name, "received") != 0) && (g_strcmp0(name, "sent") != 0)) {
if ((g_strcmp0(name, STANZA_NAME_RECEIVED) != 0) && (g_strcmp0(name, STANZA_NAME_SENT) != 0)) {
log_warning("Carbon received with unrecognised stanza name: %s", name);
return NULL;
}

2
src/xmpp/stanza.h
View File

@ -117,6 +117,8 @@
#define STANZA_NAME_USERNAME "username"
#define STANZA_NAME_PROPOSE "propose"
#define STANZA_NAME_REPORT "report"
#define STANZA_NAME_RECEIVED "received"
#define STANZA_NAME_SENT "sent"
// error conditions
#define STANZA_NAME_BAD_REQUEST "bad-request"