Commit e4cc6960 authored by louiz’'s avatar louiz’

Handle some iq of type='error' as valid ping response

fix #3251
parent 62225e8f
......@@ -564,6 +564,12 @@ void BiboumiComponent::handle_iq(const Stanza& stanza)
else if (type == "error")
{
stanza_error.disable();
const auto it = this->waiting_iq.find(id);
if (it != this->waiting_iq.end())
{
it->second(bridge, stanza);
this->waiting_iq.erase(it);
}
}
}
catch (const IRCNotConnected& ex)
......@@ -807,8 +813,14 @@ void BiboumiComponent::send_ping_request(const std::string& from,
{
log_error("Received a corresponding ping result, but the 'to' from "
"the response mismatches the 'from' of the request");
return;
}
else
const std::string type = stanza.get_tag("type");
const XmlNode* error = stanza.get_child("error", COMPONENT_NS);
// Check if what we receive is considered a valid response. And yes, those errors are valid responses
if (type == "result" ||
(type == "error" && error && (error->get_child("feature-not-implemented", STANZA_NS) ||
error->get_child("service-unavailable", STANZA_NS))))
bridge->send_irc_ping_result({from, bridge}, id);
};
this->waiting_iq[id] = result_cb;
......
......@@ -1101,6 +1101,44 @@ if __name__ == '__main__':
),
partial(expect_stanza, "/message[@from='#biboumi\\40louiz.org\\3a80%{irc_server_one}'][@type='groupchat']/subject[not(text())]"),
]),
Scenario("self_ping_with_error",
[
handshake_sequence(),
partial(send_stanza,
"<presence from='{jid_one}/{resource_one}' to='#foo%{irc_server_one}/{nick_one}' />"),
connection_sequence("irc.localhost", '{jid_one}/{resource_one}'),
partial(expect_stanza,
"/message/body[text()='Mode #foo [+nt] by {irc_host_one}']"),
partial(expect_stanza,
("/presence[@to='{jid_one}/{resource_one}'][@from='#foo%{irc_server_one}/{nick_one}']/muc_user:x/muc_user:item[@affiliation='admin'][@role='moderator']",
"/presence/muc_user:x/muc_user:status[@code='110']")
),
partial(expect_stanza, "/message[@from='#foo%{irc_server_one}'][@type='groupchat']/subject[not(text())]"),
# Send a ping to ourself
partial(send_stanza,
"<iq type='get' from='{jid_one}/{resource_one}' id='first_ping' to='#foo%{irc_server_one}/{nick_one}'><ping xmlns='urn:xmpp:ping' /></iq>"),
# We receive our own ping request,
partial(expect_stanza,
"/iq[@from='{lower_nick_one}%{irc_server_one}'][@type='get'][@to='{jid_one}/{resource_one}'][@id='gnip_tsrif']"),
# Respond to the request with an error
partial(send_stanza,
"<iq from='{jid_one}/{resource_one}' id='gnip_tsrif' to='{lower_nick_one}%{irc_server_one}' type='error'><error type='cancel'><feature-not-implemented xmlns='urn:ietf:params:xml:ns:xmpp-stanzas'/></error></iq>"),
partial(expect_stanza,
"/iq[@from='#foo%{irc_server_one}/{nick_one}'][@type='result'][@to='{jid_one}/{resource_one}'][@id='first_ping']"),
# Send a ping to ourself
partial(send_stanza,
"<iq type='get' from='{jid_one}/{resource_one}' id='first_ping' to='#foo%{irc_server_one}/{nick_one}'><ping xmlns='urn:xmpp:ping' /></iq>"),
# We receive our own ping request,
partial(expect_stanza,
"/iq[@from='{lower_nick_one}%{irc_server_one}'][@type='get'][@to='{jid_one}/{resource_one}'][@id='gnip_tsrif']"),
# Respond to the request with an error
partial(send_stanza,
"<iq from='{jid_one}/{resource_one}' id='gnip_tsrif' to='{lower_nick_one}%{irc_server_one}' type='error'><error type='cancel'><service-unavailable xmlns='urn:ietf:params:xml:ns:xmpp-stanzas'/></error></iq>"),
partial(expect_stanza,
"/iq[@from='#foo%{irc_server_one}/{nick_one}'][@type='result'][@to='{jid_one}/{resource_one}'][@id='first_ping']"),
]),
Scenario("self_ping_on_real_channel",
[
handshake_sequence(),
......
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