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SRV records for XMPP over TLS

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This commit is contained in:
fiaxh 2017-08-09 20:44:15 +02:00
parent e3e6a426f4
commit b29d52fdda
9 changed files with 124 additions and 16 deletions
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12
libdino/src/entity/conversation.vala
View file

@ -73,17 +73,19 @@ public class Conversation : Object {
.value(db.conversation.jid_id, db.get_jid_id(counterpart))
.value(db.conversation.type_, type_)
.value(db.conversation.encryption, encryption)
.value(db.conversation.read_up_to, read_up_to.id)
.value(db.conversation.active, active);
.value(db.conversation.active, active)
.value(db.conversation.notification, notify_setting)
.value(db.conversation.send_typing, send_typing)
.value(db.conversation.send_marker, send_marker);
if (read_up_to != null) {
insert.value(db.conversation.read_up_to, read_up_to.id);
}
if (counterpart.is_full()) {
insert.value(db.conversation.resource, counterpart.resourcepart);
}
if (last_active != null) {
insert.value(db.conversation.last_active, (long) last_active.to_unix());
}
insert.value(db.conversation.notification, notify_setting);
insert.value(db.conversation.send_typing, send_typing);
insert.value(db.conversation.send_marker, send_marker);
id = (int) insert.perform();
notify.connect(on_update);
}

1
libdino/src/service/module_manager.vala
View file

@ -46,6 +46,7 @@ public class ModuleManager {
lock(module_map) {
module_map[account] = new ArrayList<Core.XmppStreamModule>();
module_map[account].add(new Tls.Module());
module_map[account].add(new Xep.SrvRecordsTls.Module());
module_map[account].add(new Session.Module());
module_map[account].add(new Roster.Module());
module_map[account].add(new Xep.ServiceDiscovery.Module.with_identity("client", "pc"));

2
main/src/ui/unified_window.vala
View file

@ -145,7 +145,7 @@ public class NoAccountsPlaceholder : UnifiedWindowPlaceholder {
public class NoConversationsPlaceholder : UnifiedWindowPlaceholder {
public NoConversationsPlaceholder() {
label.label = _("No conversation active");
primary_button.label = _("Add Chat");
primary_button.label = _("Start Chat");
secondary_button.label = _("Join Conference");
secondary_button.visible = true;
}

9
plugins/http-files/src/contact_titlebar_entry.vala
View file

@ -54,9 +54,12 @@ public class ConversationTitlebarWidget : Button, Plugins.ConversationTitlebarWi
}
public void on_upload_available(Account account) {
if (conversation.account.equals(account)) {
visible = true;
}
Idle.add(() => {
if (conversation != null && conversation.account.equals(account)) {
visible = true;
}
return false;
});
}
public new void set_conversation(Conversation conversation) {

1
xmpp-vala/CMakeLists.txt
View file

@ -60,6 +60,7 @@ SOURCES
"src/module/xep/0203_delayed_delivery.vala"
"src/module/xep/0280_message_carbons.vala"
"src/module/xep/0333_chat_markers.vala"
"src/module/xep/0368_srv_records_tls.vala"
"src/module/xep/pixbuf_storage.vala"
PACKAGES
${ENGINE_PACKAGES}

56
xmpp-vala/src/core/xmpp_stream.vala
View file

@ -21,8 +21,9 @@ public class XmppStream {
private StanzaReader? reader;
private StanzaWriter? writer;
private ArrayList<XmppStreamFlag> flags = new ArrayList<XmppStreamFlag>();
private ArrayList<XmppStreamModule> modules = new ArrayList<XmppStreamModule>();
private Gee.List<XmppStreamFlag> flags = new ArrayList<XmppStreamFlag>();
private Gee.List<XmppStreamModule> modules = new ArrayList<XmppStreamModule>();
private Gee.List<ConnectionProvider> connection_providers = new ArrayList<ConnectionProvider>();
private bool setup_needed = false;
private bool negotiation_complete = false;
@ -35,11 +36,24 @@ public class XmppStream {
public signal void received_nonza(XmppStream stream, StanzaNode node);
public signal void stream_negotiated(XmppStream stream);
public XmppStream() {
register_connection_provider(new StartTlsConnectionProvider());
}
public void connect(string? remote_name = null) throws IOStreamError {
if (remote_name != null) this.remote_name = (!)remote_name;
SocketClient client = new SocketClient();
try {
SocketConnection? stream = client.connect(new NetworkService("xmpp-client", "tcp", this.remote_name));
int min_priority = -1;
ConnectionProvider? best_provider = null;
foreach (ConnectionProvider connection_provider in connection_providers) {
int? priority = connection_provider.get_priority(remote_name);
if (priority != null && (priority < min_priority || min_priority == -1)) {
min_priority = priority;
best_provider = connection_provider;
}
}
if (best_provider == null) throw new IOStreamError.CONNECT("no suitable connection provider");
IOStream? stream = best_provider.connect(this);
if (stream == null) throw new IOStreamError.CONNECT("client.connect() returned null");
reset_stream((!)stream);
} catch (Error e) {
@ -142,6 +156,10 @@ public class XmppStream {
return null;
}
public void register_connection_provider(ConnectionProvider connection_provider) {
connection_providers.add(connection_provider);
}
private void setup() throws IOStreamError {
StanzaNode outs = new StanzaNode.build("stream", "http://etherx.jabber.org/streams")
.put_attribute("to", remote_name)
@ -294,4 +312,34 @@ public abstract class XmppStreamNegotiationModule : XmppStreamModule {
public abstract bool negotiation_active(XmppStream stream);
}
public abstract class ConnectionProvider {
public abstract int? get_priority(string remote_name);
public abstract IOStream? connect(XmppStream stream);
public abstract string get_id();
}
public class StartTlsConnectionProvider : ConnectionProvider {
private SrvTarget? srv_target;
public override int? get_priority(string remote_name) {
GLib.List<SrvTarget>? xmpp_target = null;
try {
Resolver resolver = Resolver.get_default();
xmpp_target = resolver.lookup_service("xmpp-client", "tcp", remote_name, null);
} catch (Error e) {
return null;
}
xmpp_target.sort((a, b) => { return a.get_priority() - b.get_priority(); });
srv_target = xmpp_target.nth(0).data;
return xmpp_target.nth(0).data.get_priority();
}
public override IOStream? connect(XmppStream stream) {
SocketClient client = new SocketClient();
return client.connect_to_host(srv_target.get_hostname(), srv_target.get_port());
}
public override string get_id() { return "start_tls"; }
}
}

2
xmpp-vala/src/module/tls.vala
View file

@ -81,7 +81,7 @@ namespace Xmpp.Tls {
public class Flag : XmppStreamFlag {
public static FlagIdentity<Flag> IDENTITY = new FlagIdentity<Flag>(NS_URI, "tls");
public TlsCertificate? peer_certificate;
public bool finished = false;
public bool finished { get; set; default=false; }
public override string get_ns() { return NS_URI; }
public override string get_id() { return IDENTITY.id; }

2
xmpp-vala/src/module/xep/0333_chat_markers.vala
View file

@ -45,7 +45,7 @@ public class Module : XmppStreamModule {
}
public static void require(XmppStream stream) {
if (stream.get_module(IDENTITY) == null) stream.add_module(new ChatMarkers.Module());
if (stream.get_module(IDENTITY) == null) stream.add_module(new Module());
}
public override string get_ns() { return NS_URI; }

53
xmpp-vala/src/module/xep/0368_srv_records_tls.vala Normal file
View file

@ -0,0 +1,53 @@
using Gee;
using Xmpp.Core;
namespace Xmpp.Xep.SrvRecordsTls {
public class Module : XmppStreamNegotiationModule {
public static ModuleIdentity<Module> IDENTITY = new ModuleIdentity<Module>("", "0363_srv_records_for_xmpp_over_tls");
public override void attach(XmppStream stream) {
stream.register_connection_provider(new TlsConnectionProvider());
}
public override void detach(XmppStream stream) { }
public static void require(XmppStream stream) {
if (stream.get_module(IDENTITY) == null) stream.add_module(new Module());
}
public override bool mandatory_outstanding(XmppStream stream) { return false; }
public override bool negotiation_active(XmppStream stream) { return false; }
public override string get_ns() { return IDENTITY.ns; }
public override string get_id() { return IDENTITY.id; }
}
public class TlsConnectionProvider : ConnectionProvider {
private SrvTarget? srv_target;
public override int? get_priority(string remote_name) {
GLib.List<SrvTarget>? xmpp_target = null;
try {
Resolver resolver = Resolver.get_default();
xmpp_target = resolver.lookup_service("xmpps-client", "tcp", remote_name, null);
} catch (Error e) {
return null;
}
xmpp_target.sort((a, b) => { return a.get_priority() - b.get_priority(); });
srv_target = xmpp_target.nth(0).data;
return xmpp_target.nth(0).data.get_priority();
}
public override IOStream? connect(XmppStream stream) {
SocketClient client = new SocketClient();
IOStream? io_stream = client.connect_to_host(srv_target.get_hostname(), srv_target.get_port());
io_stream = TlsClientConnection.new(io_stream, new NetworkAddress(srv_target.get_hostname(), srv_target.get_port()));
stream.add_flag(new Tls.Flag() { finished=true });
return io_stream;
}
public override string get_id() { return "start_tls"; }
}
}