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Fix crash on NS_URI call when own server has no MAM; drop broken mam:1 "support"

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fixes #1405
This commit is contained in:
fiaxh 2023-04-23 11:16:27 +02:00
parent 6e60cfcbbe
commit 2b9a0ccf7e
6 changed files with 37 additions and 50 deletions
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8
libdino/src/service/history_sync.vala
View file

@ -90,11 +90,9 @@ public class Dino.HistorySync {
if (!is_muc_mam && !from_our_server) return;
// Get the server time of the message and store it in `mam_times`
Xmpp.MessageArchiveManagement.Flag? mam_flag = stream != null ? stream.get_flag(Xmpp.MessageArchiveManagement.Flag.IDENTITY) : null;
if (mam_flag == null) return;
string? id = message.stanza.get_deep_attribute(mam_flag.ns_ver + ":result", "id");
string? id = message.stanza.get_deep_attribute(Xmpp.MessageArchiveManagement.NS_URI + ":result", "id");
if (id == null) return;
StanzaNode? delay_node = message.stanza.get_deep_subnode(mam_flag.ns_ver + ":result", StanzaForwarding.NS_URI + ":forwarded", DelayedDelivery.NS_URI + ":delay");
StanzaNode? delay_node = message.stanza.get_deep_subnode(Xmpp.MessageArchiveManagement.NS_URI + ":result", StanzaForwarding.NS_URI + ":forwarded", DelayedDelivery.NS_URI + ":delay");
if (delay_node == null) {
warning("MAM result did not contain delayed time %s", message.stanza.to_string());
return;
@ -104,7 +102,7 @@ public class Dino.HistorySync {
mam_times[account][id] = time;
// Check if this is the target message
string? query_id = message.stanza.get_deep_attribute(mam_flag.ns_ver + ":result", mam_flag.ns_ver + ":queryid");
string? query_id = message.stanza.get_deep_attribute(Xmpp.MessageArchiveManagement.NS_URI + ":result", Xmpp.MessageArchiveManagement.NS_URI + ":queryid");
if (query_id != null && id == catchup_until_id[account]) {
debug("[%s] Hitted range (id) %s", account.bare_jid.to_string(), id);
hitted_range[query_id] = -2;

12
libdino/src/service/message_processor.vala
View file

@ -170,19 +170,21 @@ public class MessageProcessor : StreamInteractionModule, Object {
XmppStream? stream = stream_interactor.get_stream(account);
Xmpp.MessageArchiveManagement.MessageFlag? mam_message_flag = Xmpp.MessageArchiveManagement.MessageFlag.get_flag(message);
Xmpp.MessageArchiveManagement.Flag? mam_flag = stream != null ? stream.get_flag(Xmpp.MessageArchiveManagement.Flag.IDENTITY) : null;
EntityInfo entity_info = stream_interactor.get_module(EntityInfo.IDENTITY);
if (mam_message_flag != null && mam_flag != null && mam_flag.ns_ver == Xmpp.MessageArchiveManagement.NS_URI_2 && mam_message_flag.mam_id != null) {
if (mam_message_flag != null && mam_message_flag.mam_id != null) {
bool server_does_mam = entity_info.has_feature_cached(account, account.bare_jid, Xmpp.MessageArchiveManagement.NS_URI);
if (server_does_mam) {
new_message.server_id = mam_message_flag.mam_id;
}
} else if (message.type_ == Xmpp.MessageStanza.TYPE_GROUPCHAT) {
bool server_supports_sid = (yield entity_info.has_feature(account, new_message.counterpart.bare_jid, Xep.UniqueStableStanzaIDs.NS_URI)) ||
(yield entity_info.has_feature(account, new_message.counterpart.bare_jid, Xmpp.MessageArchiveManagement.NS_URI_2));
(yield entity_info.has_feature(account, new_message.counterpart.bare_jid, Xmpp.MessageArchiveManagement.NS_URI));
if (server_supports_sid) {
new_message.server_id = Xep.UniqueStableStanzaIDs.get_stanza_id(message, new_message.counterpart.bare_jid);
}
} else if (message.type_ == Xmpp.MessageStanza.TYPE_CHAT) {
bool server_supports_sid = (yield entity_info.has_feature(account, account.bare_jid, Xep.UniqueStableStanzaIDs.NS_URI)) ||
(yield entity_info.has_feature(account, account.bare_jid, Xmpp.MessageArchiveManagement.NS_URI_2));
(yield entity_info.has_feature(account, account.bare_jid, Xmpp.MessageArchiveManagement.NS_URI));
if (server_supports_sid) {
new_message.server_id = Xep.UniqueStableStanzaIDs.get_stanza_id(message, account.bare_jid);
}
@ -378,7 +380,7 @@ public class MessageProcessor : StreamInteractionModule, Object {
public override async bool run(Entities.Message message, Xmpp.MessageStanza stanza, Conversation conversation) {
bool is_mam_message = Xmpp.MessageArchiveManagement.MessageFlag.get_flag(stanza) != null;
XmppStream? stream = stream_interactor.get_stream(conversation.account);
Xmpp.MessageArchiveManagement.Flag? mam_flag = stream != null ? stream.get_flag(Xmpp.MessageArchiveManagement.Flag.IDENTITY) : null;
Xmpp.MessageArchiveManagement.Flag mam_flag = Xmpp.MessageArchiveManagement.Flag.get_flag(stream);
if (is_mam_message || (mam_flag != null && mam_flag.cought_up == true)) {
conversation.account.mam_earliest_synced = message.local_time;
}

2
libdino/src/service/muc_manager.vala
View file

@ -72,7 +72,7 @@ public class MucManager : StreamInteractionModule, Object {
bool receive_history = true;
EntityInfo entity_info = stream_interactor.get_module(EntityInfo.IDENTITY);
bool can_do_mam = yield entity_info.has_feature(account, jid, Xmpp.MessageArchiveManagement.NS_URI_2);
bool can_do_mam = yield entity_info.has_feature(account, jid, Xmpp.MessageArchiveManagement.NS_URI);
if (can_do_mam) {
receive_history = false;
history_since = null;

2
libdino/src/service/reactions.vala
View file

@ -64,7 +64,7 @@ public class Dino.Reactions : StreamInteractionModule, Object {
// The MUC server needs to 1) support stable stanza ids 2) either support occupant ids or be a private room (where we know real jids)
var entity_info = stream_interactor.get_module(EntityInfo.IDENTITY);
bool server_supports_sid = (entity_info.has_feature_cached(conversation.account, conversation.counterpart.bare_jid, Xep.UniqueStableStanzaIDs.NS_URI)) ||
(entity_info.has_feature_cached(conversation.account, conversation.counterpart.bare_jid, Xmpp.MessageArchiveManagement.NS_URI_2));
(entity_info.has_feature_cached(conversation.account, conversation.counterpart.bare_jid, Xmpp.MessageArchiveManagement.NS_URI));
if (!server_supports_sid) return false;
bool? supports_occupant_ids = entity_info.has_feature_cached(conversation.account, conversation.counterpart, Xep.OccupantIds.NS_URI);

6
xmpp-vala/src/module/xep/0313_2_message_archive_management.vala
View file

@ -58,7 +58,7 @@ namespace Xmpp.MessageArchiveManagement.V2 {
fields.add(field);
}
return MessageArchiveManagement.create_base_query(stream, MessageArchiveManagement.NS_URI_2, mam_params.query_id, fields);
return MessageArchiveManagement.create_base_query(stream, mam_params.query_id, fields);
}
public async QueryResult query_archive(XmppStream stream, MamQueryParams mam_params, Cancellable? cancellable = null) {
@ -67,14 +67,14 @@ namespace Xmpp.MessageArchiveManagement.V2 {
query_node.put_node(ResultSetManagement.create_set_rsm_node_before(mam_params.end_id));
}
return yield MessageArchiveManagement.query_archive(stream, MessageArchiveManagement.NS_URI_2, mam_params.mam_server, query_node, cancellable);
return yield MessageArchiveManagement.query_archive(stream, mam_params.mam_server, query_node, cancellable);
}
public async QueryResult page_through_results(XmppStream stream, MamQueryParams mam_params, QueryResult prev_result, Cancellable? cancellable = null) {
var query_node = create_base_query(stream, mam_params);
query_node.put_node(ResultSetManagement.create_set_rsm_node_before(prev_result.first));
return yield MessageArchiveManagement.query_archive(stream, MessageArchiveManagement.NS_URI_2, mam_params.mam_server, query_node, cancellable);
return yield MessageArchiveManagement.query_archive(stream, mam_params.mam_server, query_node, cancellable);
}
}

55
xmpp-vala/src/module/xep/0313_message_archive_management.vala
View file

@ -4,8 +4,6 @@ using Xmpp.Xep;
namespace Xmpp.MessageArchiveManagement {
public const string NS_URI = "urn:xmpp:mam:2";
public const string NS_URI_2 = "urn:xmpp:mam:2";
public const string NS_URI_1 = "urn:xmpp:mam:1";
public class QueryResult {
public bool error { get; set; default=false; }
@ -36,43 +34,33 @@ public class Module : XmppStreamModule {
private async void query_availability(XmppStream stream) {
Jid own_jid = stream.get_flag(Bind.Flag.IDENTITY).my_jid.bare_jid;
bool ver_2_available = yield stream.get_module(ServiceDiscovery.Module.IDENTITY).has_entity_feature(stream, own_jid, NS_URI);
if (ver_2_available) {
stream.add_flag(new Flag(NS_URI));
bool mam_available = yield stream.get_module(ServiceDiscovery.Module.IDENTITY).has_entity_feature(stream, own_jid, NS_URI);
if (mam_available) {
feature_available(stream);
return;
}
bool ver_1_available = yield stream.get_module(ServiceDiscovery.Module.IDENTITY).has_entity_feature(stream, own_jid, NS_URI_1);
if (ver_1_available) {
stream.add_flag(new Flag(NS_URI_1));
feature_available(stream);
return;
}
}
}
internal StanzaNode create_base_query(XmppStream stream, string ns, string? queryid, Gee.List<DataForms.DataForm.Field> fields) {
internal StanzaNode create_base_query(XmppStream stream, string? queryid, Gee.List<DataForms.DataForm.Field> fields) {
DataForms.DataForm data_form = new DataForms.DataForm();
DataForms.DataForm.HiddenField form_type_field = new DataForms.DataForm.HiddenField() { var="FORM_TYPE" };
form_type_field.set_value_string(NS_VER(stream));
form_type_field.set_value_string(NS_URI);
data_form.add_field(form_type_field);
foreach (var field in fields) {
data_form.add_field(field);
}
StanzaNode query_node = new StanzaNode.build("query", NS_VER(stream)).add_self_xmlns().put_node(data_form.get_submit_node());
StanzaNode query_node = new StanzaNode.build("query", NS_URI).add_self_xmlns().put_node(data_form.get_submit_node());
query_node.put_attribute("queryid", queryid);
return query_node;
}
internal async QueryResult query_archive(XmppStream stream, string ns, Jid? mam_server, StanzaNode query_node, Cancellable? cancellable = null) {
internal async QueryResult query_archive(XmppStream stream, Jid? mam_server, StanzaNode query_node, Cancellable? cancellable = null) {
var res = new QueryResult();
Flag? flag = stream.get_flag(Flag.IDENTITY);
Flag flag = Flag.get_flag(stream);
string? query_id = query_node.get_attribute("queryid");
if (flag == null || query_id == null) { res.error = true; return res; }
flag.active_query_ids.add(query_id);
@ -83,7 +71,7 @@ public class Module : XmppStreamModule {
Iq.Stanza result_iq = yield stream.get_module(Iq.Module.IDENTITY).send_iq_async(stream, iq, Priority.LOW, cancellable);
// Parse the response IQ into a QueryResult.
StanzaNode? fin_node = result_iq.stanza.get_subnode("fin", ns);
StanzaNode? fin_node = result_iq.stanza.get_subnode("fin", NS_URI);
if (fin_node == null) { res.malformed = true; return res; }
StanzaNode? rsm_node = fin_node.get_subnode("set", Xmpp.ResultSetManagement.NS_URI);
@ -92,7 +80,7 @@ public class Module : XmppStreamModule {
res.first = rsm_node.get_deep_string_content("first");
res.last = rsm_node.get_deep_string_content("last");
if ((res.first == null) != (res.last == null)) { res.malformed = true; return res; }
res.complete = fin_node.get_attribute_bool("complete", false, ns);
res.complete = fin_node.get_attribute_bool("complete", false, NS_URI);
Idle.add(() => {
flag.active_query_ids.remove(query_id);
@ -110,15 +98,14 @@ public class ReceivedPipelineListener : StanzaListener<MessageStanza> {
public override string[] after_actions { get { return after_actions_const; } }
public override async bool run(XmppStream stream, MessageStanza message) {
Flag? flag = stream.get_flag(Flag.IDENTITY);
if (flag == null) return false;
Flag flag = Flag.get_flag(stream);
StanzaNode? message_node = message.stanza.get_deep_subnode(NS_VER(stream) + ":result", StanzaForwarding.NS_URI + ":forwarded", Xmpp.NS_URI + ":message");
StanzaNode? message_node = message.stanza.get_deep_subnode(NS_URI + ":result", StanzaForwarding.NS_URI + ":forwarded", Xmpp.NS_URI + ":message");
if (message_node != null) {
StanzaNode? forward_node = message.stanza.get_deep_subnode(NS_VER(stream) + ":result", StanzaForwarding.NS_URI + ":forwarded", DelayedDelivery.NS_URI + ":delay");
StanzaNode? forward_node = message.stanza.get_deep_subnode(NS_URI + ":result", StanzaForwarding.NS_URI + ":forwarded", DelayedDelivery.NS_URI + ":delay");
DateTime? datetime = DelayedDelivery.get_time_for_node(forward_node);
string? mam_id = message.stanza.get_deep_attribute(NS_VER(stream) + ":result", NS_VER(stream) + ":id");
string? query_id = message.stanza.get_deep_attribute(NS_VER(stream) + ":result", NS_VER(stream) + ":queryid");
string? mam_id = message.stanza.get_deep_attribute(NS_URI + ":result", NS_URI + ":id");
string? query_id = message.stanza.get_deep_attribute(NS_URI + ":result", NS_URI + ":queryid");
if (query_id == null) {
warning("Received MAM message without queryid from %s, ignoring", message.from.to_string());
@ -154,10 +141,14 @@ public class Flag : XmppStreamFlag {
public static FlagIdentity<Flag> IDENTITY = new FlagIdentity<Flag>(NS_URI, "message_archive_management");
public bool cought_up { get; set; default=false; }
public Gee.Set<string> active_query_ids { get; set; default = new HashSet<string>(); }
public string ns_ver;
public Flag(string ns_ver) {
this.ns_ver = ns_ver;
public static Flag get_flag(XmppStream stream) {
Flag? flag = stream.get_flag(Flag.IDENTITY);
if (flag == null) {
flag = new Flag();
stream.add_flag(flag);
}
return flag;
}
public override string get_ns() { return NS_URI; }
@ -185,8 +176,4 @@ public class MessageFlag : Xmpp.MessageFlag {
public override string get_id() { return ID; }
}
private static string NS_VER(XmppStream stream) {
return stream.get_flag(Flag.IDENTITY).ns_ver;
}
}