void OnStreamStart(object sender, Node node)
{
var e = (StreamElement)node;
this._log.Debug("recv <<:\n{0}\n", e.StartTag());
var stream = new StreamElement
{
Id = this.Session.Id,
From = "warface",
Version = "1.0",
Prefix = "stream",
Namespace = Namespaces.STREAM
};
this.Send(stream.StartTag().ToString().Replace("/>", ">"));
if (e.To.Server != "warface")
{
var error = new Element("error", null, Namespaces.STREAM)
{
Prefix = "stream"
};
error.C("host-unknown", ns: Namespaces.STREAMS);
this.Send(error);
return;
}
var features = new StreamFeatures {
Prefix = "stream"
};
{
if (!this.Session.IsAuthenticated)
{
if (!this.Session.IsTlsStarted)
{
features.C("starttls", ns: Namespaces.TLS)
.C("required");
}
features.C("mechanisms", ns: Namespaces.SASL)
.C("mechanism", "PLAIN");
}
else
{
features.C("bind", ns: Namespaces.BIND);
features.C("session", ns: Namespaces.SESSION);
}
}
this.Send(features);
}
public static StreamElement ToError(this StreamElement stream, StreamErrorCondition condition = StreamErrorCondition.UndefinedCondition, string text = null)
{
var tag = "";
switch (condition)
{
case StreamErrorCondition.BadFormat: tag = "bad-format"; break;
case StreamErrorCondition.BadNamespacePrefix: tag = "bad-namespace-prefix"; break;
case StreamErrorCondition.Conflict: tag = "conflict"; break;
case StreamErrorCondition.ConnectionTimeout: tag = "connection-timeout"; break;
case StreamErrorCondition.HostGone: tag = "host-gone"; break;
case StreamErrorCondition.HostUnknown: tag = "host-unknown"; break;
case StreamErrorCondition.ImproperAddressing: tag = "improper-addressing"; break;
case StreamErrorCondition.InternalServerError: tag = "internal-server-error"; break;
case StreamErrorCondition.InvalidFrom: tag = "invalid-from"; break;
case StreamErrorCondition.InvalidId: tag = "invalid-id"; break;
case StreamErrorCondition.InvalidNamespace: tag = "invalid-namespace"; break;
case StreamErrorCondition.InvalidXml: tag = "invalid-xml"; break;
case StreamErrorCondition.NotAuthorized: tag = "not-authorized"; break;
case StreamErrorCondition.PolicyViolation: tag = "policy-violation"; break;
case StreamErrorCondition.RemoteConnectionFailed: tag = "remote-connection-failed"; break;
case StreamErrorCondition.ResourceConstraint: tag = "resource-constraint"; break;
case StreamErrorCondition.RestrictedXml: tag = "restricted-xml"; break;
case StreamErrorCondition.SeeOtherHost: tag = "see-other-host"; break;
case StreamErrorCondition.SystemShutdown: tag = "system-shutdown"; break;
case StreamErrorCondition.UnknownCondition: tag = "unknown-condition"; break;
case StreamErrorCondition.UnsupportedEncoding: tag = "unsupported-encoding"; break;
case StreamErrorCondition.UnsupportedStanzaType: tag = "unsupported-stanza-type"; break;
case StreamErrorCondition.UnsupportedVersion: tag = "unsupported-version"; break;
case StreamErrorCondition.XmlNotWellFormed: tag = "xml-not-well-formed"; break;
case StreamErrorCondition.UndefinedCondition:
default: tag = "undefined-condition"; break;
}
stream.C(tag, ns: Namespaces.STANZAS);
if (!string.IsNullOrEmpty(text))
{
stream.C("text", text, Namespaces.STANZAS);
}
return(stream);
}
