/// <summary>
/// Setup the connection manager according to the parameters.
/// </summary>
/// <param name="param">parameters</param>
/// <exception cref="X11UtilException"></exception>
/// <exception cref="X11SocketException"></exception>
public void Setup(X11ForwardingParams param)
{
if (_setupDone) {
return;
}
_param = param.Clone();
_spoofedAuthProtocolName = DEFAULT_AUTH_NAME;
_spoofedAuthCookie = GenerateCookie();
if (param.UseCygwinUnixDomainSocket) {
_protocolEventManager.Trace("[X11] Use Cygwin's domain socket");
_socketFactory = () => new X11CygwinDomainSocket(param.X11UnixFolder);
}
else {
_protocolEventManager.Trace("[X11] Use TCP socket");
_socketFactory = () => new X11TcpSocket();
}
XauthorityEntry xauthEntry;
if (param.NeedAuth) {
string xauthFile = FindXauthorityFile(param);
if (xauthFile == null) {
throw new X11UtilException(Strings.GetString("XauthorityFileNotFound"));
}
var parser = new XauthorityParser();
xauthEntry = parser.FindBest(xauthFile, param.Display);
if (xauthEntry == null) {
throw new X11UtilException(Strings.GetString("SuitableAuthorizationInformationNotFound"));
}
}
else {
xauthEntry = new XauthorityEntry(0, "", param.Display, "", new byte[0]);
}
var cookieInfo = GetUntrustedAccessCookie(_socketFactory, param.Display, xauthEntry);
if (cookieInfo == null) {
// no SECURITY extension
_protocolEventManager.Trace("[X11] \"Trusted\" access will be used.");
_xAuthProtocolName = xauthEntry.Name;
_xAuthCookie = xauthEntry.Data;
_authEntry = xauthEntry;
_authId = null;
_setupDone = true;
return;
}
_protocolEventManager.Trace("[X11] \"Untrusted\" access will be used.");
_xAuthProtocolName = DEFAULT_AUTH_NAME;
_xAuthCookie = cookieInfo.Item2;
_authEntry = xauthEntry;
_authId = cookieInfo.Item1;
_setupDone = true;
// TODO:
// the authorization cookie should be deleted from the X server when
// the forwarding channel is closed.
}
/// <summary>
/// Setup the connection manager according to the parameters.
/// </summary>
/// <param name="param">parameters</param>
/// <exception cref="X11UtilException"></exception>
/// <exception cref="X11SocketException"></exception>
public void Setup(X11ForwardingParams param)
{
if (_setupDone)
{
return;
}
_param = param.Clone();
_spoofedAuthProtocolName = DEFAULT_AUTH_NAME;
_spoofedAuthCookie = GenerateCookie();
if (param.UseCygwinUnixDomainSocket)
{
_protocolEventManager.Trace("[X11] Use Cygwin's domain socket");
_socketFactory = () => new X11CygwinDomainSocket(param.X11UnixFolder);
}
else
{
_protocolEventManager.Trace("[X11] Use TCP socket");
_socketFactory = () => new X11TcpSocket();
}
XauthorityEntry xauthEntry;
if (param.NeedAuth)
{
string xauthFile = FindXauthorityFile(param);
if (xauthFile == null)
{
throw new X11UtilException(Strings.GetString("XauthorityFileNotFound"));
}
var parser = new XauthorityParser();
xauthEntry = parser.FindBest(xauthFile, param.Display);
if (xauthEntry == null)
{
throw new X11UtilException(Strings.GetString("SuitableAuthorizationInformationNotFound"));
}
}
else
{
xauthEntry = new XauthorityEntry(0, "", param.Display, "", new byte[0]);
}
var cookieInfo = GetUntrustedAccessCookie(_socketFactory, param.Display, xauthEntry);
if (cookieInfo == null)
{
// no SECURITY extension
_protocolEventManager.Trace("[X11] \"Trusted\" access will be used.");
_xAuthProtocolName = xauthEntry.Name;
_xAuthCookie = xauthEntry.Data;
_authEntry = xauthEntry;
_authId = null;
_setupDone = true;
return;
}
_protocolEventManager.Trace("[X11] \"Untrusted\" access will be used.");
_xAuthProtocolName = DEFAULT_AUTH_NAME;
_xAuthCookie = cookieInfo.Item2;
_authEntry = xauthEntry;
_authId = cookieInfo.Item1;
_setupDone = true;
// TODO:
// the authorization cookie should be deleted from the X server when
// the forwarding channel is closed.
}
