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using Gee;
using Xmpp;
using Dino.Entities;
namespace Dino {
public class Register : StreamInteractionModule, Object{
public static ModuleIdentity<Register> IDENTITY = new ModuleIdentity<Register>("registration");
public string id { get { return IDENTITY.id; } }
private StreamInteractor stream_interactor;
private Database db;
public static void start(StreamInteractor stream_interactor, Database db) {
Register m = new Register(stream_interactor, db);
stream_interactor.add_module(m);
}
private Register(StreamInteractor stream_interactor, Database db) {
this.stream_interactor = stream_interactor;
this.db = db;
}
public async ConnectionManager.ConnectionError.Source? add_check_account(Account account) {
ConnectionManager.ConnectionError.Source? ret = null;
Gee.List<XmppStreamModule> list = new ArrayList<XmppStreamModule>();
list.add(new Iq.Module());
list.add(new Sasl.Module(account.bare_jid.to_string(), account.password));
XmppStreamResult stream_result = yield Xmpp.establish_stream(account.bare_jid.domain_jid, list, Application.print_xmpp,
(peer_cert, errors) => { return ConnectionManager.on_invalid_certificate(account.domainpart, peer_cert, errors); }
);
if (stream_result.stream == null) {
if (stream_result.tls_errors != null) {
ret = ConnectionManager.ConnectionError.Source.TLS;
}
return ret;
}
XmppStream stream = stream_result.stream;
SourceFunc callback = add_check_account.callback;
stream.stream_negotiated.connect(() => {
if (callback == null) return;
Idle.add((owned)callback);
});
stream.get_module(Sasl.Module.IDENTITY).received_auth_failure.connect((stream, node) => {
if (callback == null) return;
ret = ConnectionManager.ConnectionError.Source.SASL;
Idle.add((owned)callback);
});
stream.loop.begin((_, res) => {
try {
stream.loop.end(res);
} catch (Error e) {
debug("Error connecting to stream: %s", e.message);
}
if (callback != null) {
ret = ConnectionManager.ConnectionError.Source.CONNECTION;
Idle.add((owned)callback);
}
});
yield;
try {
yield stream_result.stream.disconnect();
} catch (Error e) {}
return ret;
}
public class ServerAvailabilityReturn {
public bool available { get; set; }
public TlsCertificateFlags? error_flags { get; set; }
}
public static async ServerAvailabilityReturn check_server_availability(Jid jid) {
ServerAvailabilityReturn ret = new ServerAvailabilityReturn() { available=false };
Gee.List<XmppStreamModule> list = new ArrayList<XmppStreamModule>();
list.add(new Iq.Module());
XmppStreamResult stream_result = yield Xmpp.establish_stream(jid.domain_jid, list, Application.print_xmpp,
(peer_cert, errors) => { return ConnectionManager.on_invalid_certificate(jid.domainpart, peer_cert, errors); }
);
if (stream_result.stream == null) {
if (stream_result.io_error != null) {
debug("Error connecting to stream: %s", stream_result.io_error.message);
}
if (stream_result.tls_errors != null) {
ret.error_flags = stream_result.tls_errors;
}
return ret;
}
XmppStream stream = stream_result.stream;
SourceFunc callback = check_server_availability.callback;
stream.stream_negotiated.connect(() => {
if (callback != null) {
ret.available = true;
Idle.add((owned)callback);
}
});
stream.loop.begin((_, res) => {
try {
stream.loop.end(res);
} catch (Error e) {
debug("Error connecting to stream: %s", e.message);
}
if (callback != null) {
Idle.add((owned)callback);
}
});
yield;
try {
yield stream.disconnect();
} catch (Error e) {}
return ret;
}
public class RegistrationFormReturn {
public Xep.InBandRegistration.Form? form { get; set; }
public TlsCertificateFlags? error_flags { get; set; }
}
public static async RegistrationFormReturn get_registration_form(Jid jid) {
RegistrationFormReturn ret = new RegistrationFormReturn();
Gee.List<XmppStreamModule> list = new ArrayList<XmppStreamModule>();
list.add(new Iq.Module());
list.add(new Xep.InBandRegistration.Module());
XmppStreamResult stream_result = yield Xmpp.establish_stream(jid.domain_jid, list, Application.print_xmpp,
(peer_cert, errors) => { return ConnectionManager.on_invalid_certificate(jid.domainpart, peer_cert, errors); }
);
if (stream_result.stream == null) {
if (stream_result.io_error != null) {
debug("Error connecting to stream: %s", stream_result.io_error.message);
}
if (stream_result.tls_errors != null) {
ret.error_flags = stream_result.tls_errors;
}
return ret;
}
XmppStream stream = stream_result.stream;
SourceFunc callback = get_registration_form.callback;
stream.stream_negotiated.connect(() => {
if (callback != null) {
Idle.add((owned)callback);
}
});
stream.loop.begin((_, res) => {
try {
stream.loop.end(res);
} catch (Error e) {
debug("Error connecting to stream: %s", e.message);
}
if (callback != null) {
Idle.add((owned)callback);
}
});
yield;
if (stream.negotiation_complete) {
ret.form = yield stream.get_module(Xep.InBandRegistration.Module.IDENTITY).get_from_server(stream, jid);
}
try {
yield stream.disconnect();
} catch (Error e) {}
return ret;
}
public static async string? submit_form(Jid jid, Xep.InBandRegistration.Form form) {
Gee.List<XmppStreamModule> list = new ArrayList<XmppStreamModule>();
list.add(new Iq.Module());
list.add(new Xep.InBandRegistration.Module());
XmppStreamResult stream_result = yield Xmpp.establish_stream(jid.domain_jid, list, Application.print_xmpp,
(peer_cert, errors) => { return ConnectionManager.on_invalid_certificate(jid.domainpart, peer_cert, errors); }
);
if (stream_result.stream == null) {
return null;
}
XmppStream stream = stream_result.stream;
SourceFunc callback = submit_form.callback;
stream.stream_negotiated.connect(() => {
if (callback != null) {
Idle.add((owned)callback);
}
});
stream.loop.begin((_, res) => {
try {
stream.loop.end(res);
} catch (Error e) {
debug("Error connecting to stream: %s", e.message);
}
if (callback != null) {
Idle.add((owned)callback);
}
});
yield;
string? ret = null;
if (stream.negotiation_complete) {
ret = yield stream.get_module(Xep.InBandRegistration.Module.IDENTITY).submit_to_server(stream, jid, form);
}
try {
yield stream.disconnect();
} catch (Error e) {}
return ret;
}
}
}
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