public virtual void Connect(TlsClient tlsClient)
{
//IL_0008: Unknown result type (might be due to invalid IL or missing references)
//IL_001b: Unknown result type (might be due to invalid IL or missing references)
if (tlsClient == null)
{
throw new ArgumentNullException("tlsClient");
}
if (mTlsClient != null)
{
throw new InvalidOperationException("'Connect' can only be called once");
}
mTlsClient = tlsClient;
mSecurityParameters = new SecurityParameters();
mSecurityParameters.entity = 1;
mTlsClientContext = new TlsClientContextImpl(mSecureRandom, mSecurityParameters);
mSecurityParameters.clientRandom = TlsProtocol.CreateRandomBlock(tlsClient.ShouldUseGmtUnixTime(), mTlsClientContext.NonceRandomGenerator);
mTlsClient.Init(mTlsClientContext);
mRecordStream.Init(mTlsClientContext);
TlsSession sessionToResume = tlsClient.GetSessionToResume();
if (sessionToResume != null && sessionToResume.IsResumable)
{
SessionParameters sessionParameters = sessionToResume.ExportSessionParameters();
if (sessionParameters != null)
{
mTlsSession = sessionToResume;
mSessionParameters = sessionParameters;
}
}
SendClientHelloMessage();
mConnectionState = 1;
BlockForHandshake();
}
public virtual void Connect(TlsClient tlsClient)
{
if (tlsClient == null)
{
throw new ArgumentNullException("tlsClient");
}
if (this.mTlsClient != null)
{
throw new InvalidOperationException("'Connect' can only be called once");
}
this.mTlsClient = tlsClient;
base.mSecurityParameters = new SecurityParameters();
base.mSecurityParameters.entity = 1;
this.mTlsClientContext = new TlsClientContextImpl(base.mSecureRandom, base.mSecurityParameters);
base.mSecurityParameters.clientRandom = TlsProtocol.CreateRandomBlock(tlsClient.ShouldUseGmtUnixTime(), this.mTlsClientContext.NonceRandomGenerator);
this.mTlsClient.Init(this.mTlsClientContext);
base.mRecordStream.Init(this.mTlsClientContext);
TlsSession sessionToResume = tlsClient.GetSessionToResume();
if ((sessionToResume != null) && sessionToResume.IsResumable)
{
SessionParameters parameters = sessionToResume.ExportSessionParameters();
if (parameters != null)
{
base.mTlsSession = sessionToResume;
base.mSessionParameters = parameters;
}
}
this.SendClientHelloMessage();
base.mConnectionState = 1;
this.BlockForHandshake();
}
protected virtual byte[] GenerateClientHello(ClientHandshakeState state, TlsClient client)
{
//IL_0000: Unknown result type (might be due to invalid IL or missing references)
//IL_0006: Expected O, but got Unknown
MemoryStream val = new MemoryStream();
ProtocolVersion clientVersion = client.ClientVersion;
if (!clientVersion.IsDtls)
{
throw new TlsFatalAlert(80);
}
TlsClientContextImpl clientContext = state.clientContext;
clientContext.SetClientVersion(clientVersion);
TlsUtilities.WriteVersion(clientVersion, (Stream)(object)val);
SecurityParameters securityParameters = clientContext.SecurityParameters;
((Stream)val).Write(securityParameters.ClientRandom, 0, securityParameters.ClientRandom.Length);
byte[] array = TlsUtilities.EmptyBytes;
if (state.tlsSession != null)
{
array = state.tlsSession.SessionID;
if (array == null || array.Length > 32)
{
array = TlsUtilities.EmptyBytes;
}
}
TlsUtilities.WriteOpaque8(array, (Stream)(object)val);
TlsUtilities.WriteOpaque8(TlsUtilities.EmptyBytes, (Stream)(object)val);
bool isFallback = client.IsFallback;
state.offeredCipherSuites = client.GetCipherSuites();
state.clientExtensions = client.GetClientExtensions();
byte[] extensionData = TlsUtilities.GetExtensionData(state.clientExtensions, 65281);
bool flag = null == extensionData;
bool flag2 = !Arrays.Contains(state.offeredCipherSuites, 255);
if (flag && flag2)
{
state.offeredCipherSuites = Arrays.Append(state.offeredCipherSuites, 255);
}
if (isFallback && !Arrays.Contains(state.offeredCipherSuites, 22016))
{
state.offeredCipherSuites = Arrays.Append(state.offeredCipherSuites, 22016);
}
TlsUtilities.WriteUint16ArrayWithUint16Length(state.offeredCipherSuites, (Stream)(object)val);
byte[] array2 = (state.offeredCompressionMethods = new byte[1]);
TlsUtilities.WriteUint8ArrayWithUint8Length(state.offeredCompressionMethods, (Stream)(object)val);
if (state.clientExtensions != null)
{
TlsProtocol.WriteExtensions((Stream)(object)val, state.clientExtensions);
}
return(val.ToArray());
}
protected virtual byte[] GenerateClientHello(DtlsClientProtocol.ClientHandshakeState state, TlsClient client)
{
MemoryStream memoryStream = new MemoryStream();
ProtocolVersion clientVersion = client.ClientVersion;
if (!clientVersion.IsDtls)
{
throw new TlsFatalAlert(80);
}
TlsClientContextImpl clientContext = state.clientContext;
clientContext.SetClientVersion(clientVersion);
TlsUtilities.WriteVersion(clientVersion, memoryStream);
SecurityParameters securityParameters = clientContext.SecurityParameters;
memoryStream.Write(securityParameters.ClientRandom, 0, securityParameters.ClientRandom.Length);
byte[] array = TlsUtilities.EmptyBytes;
if (state.tlsSession != null)
{
array = state.tlsSession.SessionID;
if (array == null || array.Length > 32)
{
array = TlsUtilities.EmptyBytes;
}
}
TlsUtilities.WriteOpaque8(array, memoryStream);
TlsUtilities.WriteOpaque8(TlsUtilities.EmptyBytes, memoryStream);
bool isFallback = client.IsFallback;
state.offeredCipherSuites = client.GetCipherSuites();
state.clientExtensions = client.GetClientExtensions();
byte[] extensionData = TlsUtilities.GetExtensionData(state.clientExtensions, 65281);
bool flag = null == extensionData;
bool flag2 = !Arrays.Contains(state.offeredCipherSuites, 255);
if (flag && flag2)
{
state.offeredCipherSuites = Arrays.Append(state.offeredCipherSuites, 255);
}
if (isFallback && !Arrays.Contains(state.offeredCipherSuites, 22016))
{
state.offeredCipherSuites = Arrays.Append(state.offeredCipherSuites, 22016);
}
TlsUtilities.WriteUint16ArrayWithUint16Length(state.offeredCipherSuites, memoryStream);
byte[] offeredCompressionMethods = new byte[1];
state.offeredCompressionMethods = offeredCompressionMethods;
TlsUtilities.WriteUint8ArrayWithUint8Length(state.offeredCompressionMethods, memoryStream);
if (state.clientExtensions != null)
{
TlsProtocol.WriteExtensions(memoryStream, state.clientExtensions);
}
return(memoryStream.ToArray());
}
protected virtual void ReportServerVersion(ClientHandshakeState state, ProtocolVersion server_version)
{
TlsClientContextImpl clientContext = state.clientContext;
ProtocolVersion currentServerVersion = clientContext.ServerVersion;
if (null == currentServerVersion)
{
clientContext.SetServerVersion(server_version);
state.client.NotifyServerVersion(server_version);
}
else if (!currentServerVersion.Equals(server_version))
{
throw new TlsFatalAlert(AlertDescription.illegal_parameter);
}
}
protected virtual void ReportServerVersion(ClientHandshakeState state, ProtocolVersion server_version)
{
TlsClientContextImpl clientContext = state.clientContext;
ProtocolVersion serverVersion = clientContext.ServerVersion;
if (serverVersion == null)
{
clientContext.SetServerVersion(server_version);
state.client.NotifyServerVersion(server_version);
}
else if (!serverVersion.Equals(server_version))
{
throw new TlsFatalAlert(47);
}
}
/**
* Initiates a TLS handshake in the role of client.<br/>
* <br/>
* In blocking mode, this will not return until the handshake is complete.
* In non-blocking mode, use {@link TlsPeer#NotifyHandshakeComplete()} to
* receive a callback when the handshake is complete.
*
* @param tlsClient The {@link TlsClient} to use for the handshake.
* @throws IOException If in blocking mode and handshake was not successful.
*/
public virtual void Connect(TlsClient tlsClient)
{
if (tlsClient == null)
{
throw new ArgumentNullException("tlsClient");
}
if (this.mTlsClient != null)
{
throw new InvalidOperationException("'Connect' can only be called once");
}
this.mTlsClient = tlsClient;
this.mSecurityParameters = new SecurityParameters();
this.mSecurityParameters.entity = ConnectionEnd.client;
this.mTlsClientContext = new TlsClientContextImpl(mSecureRandom, mSecurityParameters);
this.mSecurityParameters.clientRandom = CreateRandomBlock(tlsClient.ShouldUseGmtUnixTime(),
mTlsClientContext.NonceRandomGenerator);
this.mTlsClient.Init(mTlsClientContext);
this.mRecordStream.Init(mTlsClientContext);
tlsClient.NotifyCloseHandle(this);
TlsSession sessionToResume = tlsClient.GetSessionToResume();
if (sessionToResume != null && sessionToResume.IsResumable)
{
SessionParameters sessionParameters = sessionToResume.ExportSessionParameters();
if (sessionParameters != null && sessionParameters.IsExtendedMasterSecret)
{
this.mTlsSession = sessionToResume;
this.mSessionParameters = sessionParameters;
}
}
SendClientHelloMessage();
this.mConnectionState = CS_CLIENT_HELLO;
BlockForHandshake();
}
/**
* Initiates a TLS handshake in the role of client
*
* @param tlsClient The {@link TlsClient} to use for the handshake.
* @throws IOException If handshake was not successful.
*/
public virtual void Connect(TlsClient tlsClient)
{
if (tlsClient == null)
throw new ArgumentNullException("tlsClient");
if (this.mTlsClient != null)
throw new InvalidOperationException("'Connect' can only be called once");
this.mTlsClient = tlsClient;
this.mSecurityParameters = new SecurityParameters();
this.mSecurityParameters.entity = ConnectionEnd.client;
this.mTlsClientContext = new TlsClientContextImpl(mSecureRandom, mSecurityParameters);
this.mSecurityParameters.clientRandom = CreateRandomBlock(tlsClient.ShouldUseGmtUnixTime(),
mTlsClientContext.NonceRandomGenerator);
this.mTlsClient.Init(mTlsClientContext);
this.mRecordStream.Init(mTlsClientContext);
TlsSession sessionToResume = tlsClient.GetSessionToResume();
if (sessionToResume != null && sessionToResume.IsResumable)
{
SessionParameters sessionParameters = sessionToResume.ExportSessionParameters();
if (sessionParameters != null)
{
this.mTlsSession = sessionToResume;
this.mSessionParameters = sessionParameters;
}
}
SendClientHelloMessage();
this.mConnectionState = CS_CLIENT_HELLO;
CompleteHandshake();
}
protected virtual byte[] GenerateClientHello(ClientHandshakeState state, TlsClient client)
{
MemoryStream buf = new MemoryStream();
ProtocolVersion client_version = client.ClientVersion;
if (!client_version.IsDtls)
{
throw new TlsFatalAlert(AlertDescription.internal_error);
}
TlsClientContextImpl context = state.clientContext;
context.SetClientVersion(client_version);
TlsUtilities.WriteVersion(client_version, buf);
SecurityParameters securityParameters = context.SecurityParameters;
buf.Write(securityParameters.ClientRandom, 0, securityParameters.ClientRandom.Length);
// Session ID
byte[] session_id = TlsUtilities.EmptyBytes;
if (state.tlsSession != null)
{
session_id = state.tlsSession.SessionID;
if (session_id == null || session_id.Length > 32)
{
session_id = TlsUtilities.EmptyBytes;
}
}
TlsUtilities.WriteOpaque8(session_id, buf);
// Cookie
TlsUtilities.WriteOpaque8(TlsUtilities.EmptyBytes, buf);
bool fallback = client.IsFallback;
/*
* Cipher suites
*/
state.offeredCipherSuites = client.GetCipherSuites();
// Integer -> byte[]
state.clientExtensions = client.GetClientExtensions();
securityParameters.extendedMasterSecret = TlsExtensionsUtilities.HasExtendedMasterSecretExtension(state.clientExtensions);
// Cipher Suites (and SCSV)
{
/*
* RFC 5746 3.4. The client MUST include either an empty "renegotiation_info" extension,
* or the TLS_EMPTY_RENEGOTIATION_INFO_SCSV signaling cipher suite value in the
* ClientHello. Including both is NOT RECOMMENDED.
*/
byte[] renegExtData = TlsUtilities.GetExtensionData(state.clientExtensions, ExtensionType.renegotiation_info);
bool noRenegExt = (null == renegExtData);
bool noRenegSCSV = !Arrays.Contains(state.offeredCipherSuites, CipherSuite.TLS_EMPTY_RENEGOTIATION_INFO_SCSV);
if (noRenegExt && noRenegSCSV)
{
// TODO Consider whether to default to a client extension instead
state.offeredCipherSuites = Arrays.Append(state.offeredCipherSuites, CipherSuite.TLS_EMPTY_RENEGOTIATION_INFO_SCSV);
}
/*
* draft-ietf-tls-downgrade-scsv-00 4. If a client sends a ClientHello.client_version
* containing a lower value than the latest (highest-valued) version supported by the
* client, it SHOULD include the TLS_FALLBACK_SCSV cipher suite value in
* ClientHello.cipher_suites.
*/
if (fallback && !Arrays.Contains(state.offeredCipherSuites, CipherSuite.TLS_FALLBACK_SCSV))
{
state.offeredCipherSuites = Arrays.Append(state.offeredCipherSuites, CipherSuite.TLS_FALLBACK_SCSV);
}
TlsUtilities.WriteUint16ArrayWithUint16Length(state.offeredCipherSuites, buf);
}
// TODO Add support for compression
// Compression methods
// state.offeredCompressionMethods = client.getCompressionMethods();
state.offeredCompressionMethods = new byte[] { CompressionMethod.cls_null };
TlsUtilities.WriteUint8ArrayWithUint8Length(state.offeredCompressionMethods, buf);
// Extensions
if (state.clientExtensions != null)
{
TlsProtocol.WriteExtensions(buf, state.clientExtensions);
}
return(buf.ToArray());
}
public virtual void Connect(TlsClient tlsClient)
{
if (tlsClient == null)
throw new ArgumentNullException("tlsClient");
if (this.tlsClient != null)
throw new InvalidOperationException("Connect can only be called once");
/*
* Send Client hello
*
* First, generate some random data.
*/
this.securityParameters = new SecurityParameters();
this.securityParameters.clientRandom = CreateRandomBlock(tlsClient.ShouldUseGmtUnixTime(), random,
ExporterLabel.client_random);
this.tlsClientContext = new TlsClientContextImpl(random, securityParameters);
this.tlsClient = tlsClient;
this.tlsClient.Init(tlsClientContext);
MemoryStream outStr = new MemoryStream();
TlsUtilities.WriteVersion(outStr);
outStr.Write(securityParameters.clientRandom, 0, 32);
/*
* Length of Session id
*/
TlsUtilities.WriteUint8(0, outStr);
this.offeredCipherSuites = this.tlsClient.GetCipherSuites();
// Int32 -> byte[]
this.clientExtensions = this.tlsClient.GetClientExtensions();
// Cipher Suites (and SCSV)
{
/*
* RFC 5746 3.4.
* The client MUST include either an empty "renegotiation_info"
* extension, or the TLS_EMPTY_RENEGOTIATION_INFO_SCSV signaling
* cipher suite value in the ClientHello. Including both is NOT
* RECOMMENDED.
*/
bool noRenegExt = clientExtensions == null
|| !clientExtensions.Contains(ExtensionType.renegotiation_info);
int count = offeredCipherSuites.Length;
if (noRenegExt)
{
// Note: 1 extra slot for TLS_EMPTY_RENEGOTIATION_INFO_SCSV
++count;
}
TlsUtilities.WriteUint16(2 * count, outStr);
for (int i = 0; i < offeredCipherSuites.Length; ++i)
{
TlsUtilities.WriteUint16((int)offeredCipherSuites[i], outStr);
}
if (noRenegExt)
{
TlsUtilities.WriteUint16((int)CipherSuite.TLS_EMPTY_RENEGOTIATION_INFO_SCSV, outStr);
}
}
/*
* Compression methods, just the null method.
*/
this.offeredCompressionMethods = tlsClient.GetCompressionMethods();
{
TlsUtilities.WriteUint8((byte)offeredCompressionMethods.Length, outStr);
for (int i = 0; i < offeredCompressionMethods.Length; ++i)
{
TlsUtilities.WriteUint8(offeredCompressionMethods[i], outStr);
}
}
// Extensions
if (clientExtensions != null)
{
MemoryStream ext = new MemoryStream();
foreach (int extType in clientExtensions.Keys)
{
WriteExtension(ext, extType, (byte[])clientExtensions[extType]);
}
TlsUtilities.WriteOpaque16(ext.ToArray(), outStr);
}
MemoryStream bos = new MemoryStream();
TlsUtilities.WriteUint8((byte)HandshakeType.client_hello, bos);
TlsUtilities.WriteUint24((int)outStr.Length, bos);
byte[] outBytes = outStr.ToArray();
bos.Write(outBytes, 0, outBytes.Length);
byte[] message = bos.ToArray();
SafeWriteMessage(ContentType.handshake, message, 0, message.Length);
connection_state = CS_CLIENT_HELLO_SEND;
/*
* We will now read data, until we have completed the handshake.
*/
while (connection_state != CS_DONE)
{
SafeReadData();
}
this.tlsStream = new TlsStream(this);
}
public virtual void Connect(TlsClient tlsClient)
{
if (tlsClient == null)
{
throw new ArgumentNullException("tlsClient");
}
if (this.tlsClient != null)
{
throw new InvalidOperationException("Connect can only be called once");
}
/*
* Send Client hello
*
* First, generate some random data.
*/
this.securityParameters = new SecurityParameters();
this.securityParameters.clientRandom = new byte[32];
random.NextBytes(securityParameters.clientRandom, 4, 28);
TlsUtilities.WriteGmtUnixTime(securityParameters.clientRandom, 0);
this.tlsClientContext = new TlsClientContextImpl(random, securityParameters);
this.tlsClient = tlsClient;
this.tlsClient.Init(tlsClientContext);
MemoryStream outStr = new MemoryStream();
TlsUtilities.WriteVersion(outStr);
outStr.Write(securityParameters.clientRandom, 0, 32);
/*
* Length of Session id
*/
TlsUtilities.WriteUint8(0, outStr);
this.offeredCipherSuites = this.tlsClient.GetCipherSuites();
// ExtensionType -> byte[]
this.clientExtensions = this.tlsClient.GetClientExtensions();
// Cipher Suites (and SCSV)
{
/*
* RFC 5746 3.4.
* The client MUST include either an empty "renegotiation_info"
* extension, or the TLS_EMPTY_RENEGOTIATION_INFO_SCSV signaling
* cipher suite value in the ClientHello. Including both is NOT
* RECOMMENDED.
*/
bool noRenegExt = clientExtensions == null ||
!clientExtensions.Contains(ExtensionType.renegotiation_info);
int count = offeredCipherSuites.Length;
if (noRenegExt)
{
// Note: 1 extra slot for TLS_EMPTY_RENEGOTIATION_INFO_SCSV
++count;
}
TlsUtilities.WriteUint16(2 * count, outStr);
for (int i = 0; i < offeredCipherSuites.Length; ++i)
{
TlsUtilities.WriteUint16((int)offeredCipherSuites[i], outStr);
}
if (noRenegExt)
{
TlsUtilities.WriteUint16((int)CipherSuite.TLS_EMPTY_RENEGOTIATION_INFO_SCSV, outStr);
}
}
/*
* Compression methods, just the null method.
*/
this.offeredCompressionMethods = tlsClient.GetCompressionMethods();
{
TlsUtilities.WriteUint8((byte)offeredCompressionMethods.Length, outStr);
for (int i = 0; i < offeredCompressionMethods.Length; ++i)
{
TlsUtilities.WriteUint8((byte)offeredCompressionMethods[i], outStr);
}
}
// Extensions
if (clientExtensions != null)
{
MemoryStream ext = new MemoryStream();
foreach (ExtensionType extType in clientExtensions.Keys)
{
WriteExtension(ext, extType, (byte[])clientExtensions[extType]);
}
TlsUtilities.WriteOpaque16(ext.ToArray(), outStr);
}
MemoryStream bos = new MemoryStream();
TlsUtilities.WriteUint8((byte)HandshakeType.client_hello, bos);
TlsUtilities.WriteUint24((int)outStr.Length, bos);
byte[] outBytes = outStr.ToArray();
bos.Write(outBytes, 0, outBytes.Length);
byte[] message = bos.ToArray();
SafeWriteMessage(ContentType.handshake, message, 0, message.Length);
connection_state = CS_CLIENT_HELLO_SEND;
/*
* We will now read data, until we have completed the handshake.
*/
while (connection_state != CS_DONE)
{
SafeReadData();
}
this.tlsStream = new TlsStream(this);
}
protected virtual byte[] GenerateClientHello(ClientHandshakeState state, TlsClient client)
{
ProtocolVersion client_version = client.ClientVersion;
if (!client_version.IsDtls)
{
throw new TlsFatalAlert(AlertDescription.internal_error);
}
TlsClientContextImpl context = state.clientContext;
context.SetClientVersion(client_version);
SecurityParameters securityParameters = context.SecurityParameters;
// Session ID
byte[] session_id = TlsUtilities.EmptyBytes;
if (state.tlsSession != null)
{
session_id = state.tlsSession.SessionID;
if (session_id == null || session_id.Length > 32)
{
session_id = TlsUtilities.EmptyBytes;
}
}
bool fallback = client.IsFallback;
state.offeredCipherSuites = client.GetCipherSuites();
if (session_id.Length > 0 && state.sessionParameters != null)
{
if (!state.sessionParameters.IsExtendedMasterSecret ||
!Arrays.Contains(state.offeredCipherSuites, state.sessionParameters.CipherSuite) ||
CompressionMethod.cls_null != state.sessionParameters.CompressionAlgorithm)
{
session_id = TlsUtilities.EmptyBytes;
}
}
state.clientExtensions = TlsExtensionsUtilities.EnsureExtensionsInitialised(client.GetClientExtensions());
TlsExtensionsUtilities.AddExtendedMasterSecretExtension(state.clientExtensions);
MemoryStream buf = new MemoryStream();
TlsUtilities.WriteVersion(client_version, buf);
buf.Write(securityParameters.ClientRandom, 0, securityParameters.ClientRandom.Length);
TlsUtilities.WriteOpaque8(session_id, buf);
// Cookie
TlsUtilities.WriteOpaque8(TlsUtilities.EmptyBytes, buf);
// Cipher Suites (and SCSV)
{
/*
* RFC 5746 3.4. The client MUST include either an empty "renegotiation_info" extension,
* or the TLS_EMPTY_RENEGOTIATION_INFO_SCSV signaling cipher suite value in the
* ClientHello. Including both is NOT RECOMMENDED.
*/
byte[] renegExtData = TlsUtilities.GetExtensionData(state.clientExtensions, ExtensionType.renegotiation_info);
bool noRenegExt = (null == renegExtData);
bool noRenegSCSV = !Arrays.Contains(state.offeredCipherSuites, CipherSuite.TLS_EMPTY_RENEGOTIATION_INFO_SCSV);
if (noRenegExt && noRenegSCSV)
{
// TODO Consider whether to default to a client extension instead
state.offeredCipherSuites = Arrays.Append(state.offeredCipherSuites, CipherSuite.TLS_EMPTY_RENEGOTIATION_INFO_SCSV);
}
/*
* RFC 7507 4. If a client sends a ClientHello.client_version containing a lower value
* than the latest (highest-valued) version supported by the client, it SHOULD include
* the TLS_FALLBACK_SCSV cipher suite value in ClientHello.cipher_suites [..]. (The
* client SHOULD put TLS_FALLBACK_SCSV after all cipher suites that it actually intends
* to negotiate.)
*/
if (fallback && !Arrays.Contains(state.offeredCipherSuites, CipherSuite.TLS_FALLBACK_SCSV))
{
state.offeredCipherSuites = Arrays.Append(state.offeredCipherSuites, CipherSuite.TLS_FALLBACK_SCSV);
}
TlsUtilities.WriteUint16ArrayWithUint16Length(state.offeredCipherSuites, buf);
}
TlsUtilities.WriteUint8ArrayWithUint8Length(new byte[] { CompressionMethod.cls_null }, buf);
TlsProtocol.WriteExtensions(buf, state.clientExtensions);
return(buf.ToArray());
}