//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: private Socket doTunnel(String urlString, int connectTimeout) throws java.io.IOException
private Socket DoTunnel(String urlString, int connectTimeout)
{
Proxy proxy = new Proxy(Proxy.Type.HTTP, new InetSocketAddress(Server, Port_Renamed));
URL destURL = new URL(urlString);
HttpURLConnection conn = (HttpURLConnection)destURL.OpenConnection(proxy);
conn.ConnectTimeout = connectTimeout;
conn.ReadTimeout = this.Timeout_Renamed;
conn.Connect();
DoTunneling(conn);
try
{
Object httpClient = HttpField.get(conn);
return((Socket)ServerSocketField.get(httpClient));
}
catch (IllegalAccessException x)
{
throw new InternalError("Should not reach here", x);
}
}
/// <summary>
/// Returns an input stream for reading the specified resource.
/// If this loader is closed, then any resources opened by this method
/// will be closed.
///
/// <para> The search order is described in the documentation for {@link
/// #getResource(String)}. </para>
/// </summary>
/// <param name="name">
/// The resource name
/// </param>
/// <returns> An input stream for reading the resource, or {@code null}
/// if the resource could not be found
///
/// @since 1.7 </returns>
public override InputStream GetResourceAsStream(String name)
{
URL url = GetResource(name);
try
{
if (url == null)
{
return(null);
}
URLConnection urlc = url.OpenConnection();
InputStream @is = urlc.InputStream;
if (urlc is JarURLConnection)
{
JarURLConnection juc = (JarURLConnection)urlc;
JarFile jar = juc.JarFile;
lock (Closeables)
{
if (!Closeables.ContainsKey(jar))
{
Closeables.Put(jar, null);
}
}
}
else if (urlc is sun.net.www.protocol.file.FileURLConnection)
{
lock (Closeables)
{
Closeables.Put(@is, null);
}
}
return(@is);
}
catch (IOException)
{
return(null);
}
}
/// <summary>
/// Returns the permissions for the given codesource object.
/// The implementation of this method first calls super.getPermissions
/// and then adds permissions based on the URL of the codesource.
/// <para>
/// If the protocol of this URL is "jar", then the permission granted
/// is based on the permission that is required by the URL of the Jar
/// file.
/// </para>
/// <para>
/// If the protocol is "file" and there is an authority component, then
/// permission to connect to and accept connections from that authority
/// may be granted. If the protocol is "file"
/// and the path specifies a file, then permission to read that
/// file is granted. If protocol is "file" and the path is
/// a directory, permission is granted to read all files
/// and (recursively) all files and subdirectories contained in
/// that directory.
/// </para>
/// <para>
/// If the protocol is not "file", then permission
/// to connect to and accept connections from the URL's host is granted.
/// </para>
/// </summary>
/// <param name="codesource"> the codesource </param>
/// <exception cref="NullPointerException"> if {@code codesource} is {@code null}. </exception>
/// <returns> the permissions granted to the codesource </returns>
protected internal override PermissionCollection GetPermissions(CodeSource codesource)
{
PermissionCollection perms = base.GetPermissions(codesource);
URL url = codesource.Location;
Permission p;
URLConnection urlConnection;
try
{
urlConnection = url.OpenConnection();
p = urlConnection.Permission;
}
catch (IOException)
{
p = null;
urlConnection = null;
}
if (p is FilePermission)
{
// if the permission has a separator char on the end,
// it means the codebase is a directory, and we need
// to add an additional permission to read recursively
String path = p.Name;
if (path.EndsWith(File.Separator))
{
path += "-";
p = new FilePermission(path, SecurityConstants.FILE_READ_ACTION);
}
}
else if ((p == null) && (url.Protocol.Equals("file")))
{
String path = url.File.Replace('/', System.IO.Path.DirectorySeparatorChar);
path = ParseUtil.decode(path);
if (path.EndsWith(File.Separator))
{
path += "-";
}
p = new FilePermission(path, SecurityConstants.FILE_READ_ACTION);
}
else
{
/// <summary>
/// Not loading from a 'file:' URL so we want to give the class
/// permission to connect to and accept from the remote host
/// after we've made sure the host is the correct one and is valid.
/// </summary>
URL locUrl = url;
if (urlConnection is JarURLConnection)
{
locUrl = ((JarURLConnection)urlConnection).JarFileURL;
}
String host = locUrl.Host;
if (host != null && (host.Length() > 0))
{
p = new SocketPermission(host, SecurityConstants.SOCKET_CONNECT_ACCEPT_ACTION);
}
}
// make sure the person that created this class loader
// would have this permission
if (p != null)
{
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final SecurityManager sm = System.getSecurityManager();
SecurityManager sm = System.SecurityManager;
if (sm != null)
{
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final java.security.Permission fp = p;
Permission fp = p;
AccessController.doPrivileged(new PrivilegedActionAnonymousInnerClassHelper3(this, sm, fp), Acc);
}
perms.Add(p);
}
return(perms);
}
