public AccessControlInfo(
OutputStreamType accepts,
bool auth_required,
AuthenticationKey key)
{
this.Accepts = accepts;
this.AuthorizationRequired = auth_required;
this.AuthenticationKey = key;
}
/// <summary>
/// 指定したエンドポイントで接続待ち受けをするOutputListenerを初期化します
/// </summary>
/// <param name="peercast">所属するPeerCastオブジェクト</param>
/// <param name="ip">待ち受けをするエンドポイント</param>
/// <param name="local_accepts">リンクローカルな接続先に許可する出力ストリームタイプ</param>
/// <param name="global_accepts">リンクグローバルな接続先に許可する出力ストリームタイプ</param>
internal OutputListener(
PeerCast peercast,
IPEndPoint ip,
OutputStreamType local_accepts,
OutputStreamType global_accepts)
{
this.PeerCast = peercast;
this.localOutputAccepts = local_accepts;
this.globalOutputAccepts = global_accepts;
this.LocalAuthorizationRequired = false;
this.GlobalAuthorizationRequired = true;
this.AuthenticationKey = AuthenticationKey.Generate();
server = new TcpListener(ip);
server.Server.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReuseAddress, true);
server.Start();
listenerThread = new Thread(ListenerThreadFunc);
listenerThread.Name = String.Format("OutputListenerThread:{0}", ip);
listenerThread.Start(server);
}
public AccessControlInfo(
OutputStreamType accepts,
bool auth_required,
AuthenticationKey key)
{
this.Accepts = accepts;
this.AuthorizationRequired = auth_required;
this.AuthenticationKey = key;
}
private IOutputStreamFactory FindMatchedFactory(
RemoteType remote_type,
NetworkStream stream,
out List<byte> header,
out Guid channel_id,
out AuthenticationKey auth_key)
{
var output_factories = PeerCast.OutputStreamFactories.OrderBy(factory => factory.Priority);
header = new List<byte>();
channel_id = Guid.Empty;
auth_key = null;
bool eos = false;
while (!eos && header.Count<=4096) {
try {
do {
var val = stream.ReadByte();
if (val < 0) {
eos = true;
}
else {
header.Add((byte)val);
}
} while (stream.DataAvailable);
}
catch (System.IO.IOException) {
eos = true;
}
var header_ary = header.ToArray();
foreach (var factory in output_factories) {
if (remote_type==RemoteType.SiteLocal && (factory.OutputStreamType & this.LocalOutputAccepts )==0) continue;
if (remote_type==RemoteType.Global && (factory.OutputStreamType & this.GlobalOutputAccepts)==0) continue;
var cid = factory.ParseChannelID(header_ary);
if (cid.HasValue) {
channel_id = cid.Value;
switch (remote_type) {
case RemoteType.Loopback: auth_key = null; break;
case RemoteType.SiteLocal: auth_key = LocalAuthorizationRequired ? AuthenticationKey : null; break;
case RemoteType.Global: auth_key = GlobalAuthorizationRequired ? AuthenticationKey : null; break;
}
return factory;
}
}
}
return null;
}
public void ResetAuthenticationKey()
{
this.AuthenticationKey = AuthenticationKey.Generate();
}
private IOutputStreamFactory FindMatchedFactory(
RemoteType remote_type,
NetworkStream stream,
out List <byte> header,
out Guid channel_id,
out AuthenticationKey auth_key)
{
var output_factories = PeerCast.OutputStreamFactories.OrderBy(factory => factory.Priority);
header = new List <byte>();
channel_id = Guid.Empty;
auth_key = null;
bool eos = false;
while (!eos && header.Count <= 4096)
{
try {
do
{
var val = stream.ReadByte();
if (val < 0)
{
eos = true;
}
else
{
header.Add((byte)val);
}
} while (stream.DataAvailable);
}
catch (System.IO.IOException) {
eos = true;
}
var header_ary = header.ToArray();
foreach (var factory in output_factories)
{
if (remote_type == RemoteType.SiteLocal && (factory.OutputStreamType & this.LocalOutputAccepts) == 0)
{
continue;
}
if (remote_type == RemoteType.Global && (factory.OutputStreamType & this.GlobalOutputAccepts) == 0)
{
continue;
}
var cid = factory.ParseChannelID(header_ary);
if (cid.HasValue)
{
channel_id = cid.Value;
switch (remote_type)
{
case RemoteType.Loopback: auth_key = null; break;
case RemoteType.SiteLocal: auth_key = LocalAuthorizationRequired ? AuthenticationKey : null; break;
case RemoteType.Global: auth_key = GlobalAuthorizationRequired ? AuthenticationKey : null; break;
}
return(factory);
}
}
}
return(null);
}
public AccessControlInfo(AuthenticationKey key)
{
this.AuthenticationKey = key;
}
public AccessControlInfo(AuthenticationKey key)
{
this.AuthenticationKey = key;
}
