| public AddData ( byte data, int offset, int len ) : void | ||
| data | byte | A byte-array to read data from. |
| offset | int | How many bytes to skip at the beginning of the array. |
| len | int | How many bytes to read from the array. |
| 리턴 | void | |
private int ReceiveRecord(byte[] buf, int off, int len, int waitMillis)
{
if (mRecordQueue.Available > 0)
{
int length = 0;
if (mRecordQueue.Available >= RECORD_HEADER_LENGTH)
{
byte[] lengthBytes = new byte[2];
mRecordQueue.Read(lengthBytes, 0, 2, 11);
length = TlsUtilities.ReadUint16(lengthBytes, 0);
}
int received = System.Math.Min(mRecordQueue.Available, RECORD_HEADER_LENGTH + length);
mRecordQueue.RemoveData(buf, off, received, 0);
return(received);
}
{
int received = mTransport.Receive(buf, off, len, waitMillis);
if (received >= RECORD_HEADER_LENGTH)
{
int fragmentLength = TlsUtilities.ReadUint16(buf, off + 11);
int recordLength = RECORD_HEADER_LENGTH + fragmentLength;
if (received > recordLength)
{
mRecordQueue.AddData(buf, off + recordLength, received - recordLength);
received = recordLength;
}
}
return(received);
}
}
private int ReceiveRecord(byte[] buf, int off, int len, int waitMillis)
{
if (mRecordQueue.Available > 0)
{
int num = 0;
if (mRecordQueue.Available >= 13)
{
byte[] buf2 = new byte[2];
mRecordQueue.Read(buf2, 0, 2, 11);
num = TlsUtilities.ReadUint16(buf2, 0);
}
int num2 = Math.Min(mRecordQueue.Available, 13 + num);
mRecordQueue.RemoveData(buf, off, num2, 0);
return(num2);
}
int num3 = mTransport.Receive(buf, off, len, waitMillis);
if (num3 >= 13)
{
int num4 = TlsUtilities.ReadUint16(buf, off + 11);
int num5 = 13 + num4;
if (num3 > num5)
{
mRecordQueue.AddData(buf, off + num5, num3 - num5);
num3 = num5;
}
}
return(num3);
}
protected internal void ProcessRecord(byte protocol, byte[] buf, int offset, int len)
{
switch (protocol)
{
case 21:
mAlertQueue.AddData(buf, offset, len);
ProcessAlert();
break;
case 23:
if (!mAppDataReady)
{
throw new TlsFatalAlert(10);
}
mApplicationDataQueue.AddData(buf, offset, len);
ProcessApplicationData();
break;
case 20:
ProcessChangeCipherSpec(buf, offset, len);
break;
case 22:
mHandshakeQueue.AddData(buf, offset, len);
ProcessHandshake();
break;
case 24:
if (!mAppDataReady)
{
throw new TlsFatalAlert(10);
}
break;
}
}
internal void ProcessData(
short protocol,
byte[] buf,
int offset,
int len)
{
/*
* Have a look at the protocol type, and add it to the correct queue.
*/
switch (protocol)
{
case RL_CHANGE_CIPHER_SPEC:
changeCipherSpecQueue.AddData(buf, offset, len);
processChangeCipherSpec();
break;
case RL_ALERT:
alertQueue.AddData(buf, offset, len);
processAlert();
break;
case RL_HANDSHAKE:
handshakeQueue.AddData(buf, offset, len);
processHandshake();
break;
case RL_APPLICATION_DATA:
if (!appDataReady)
{
this.FailWithError(AL_fatal, AP_unexpected_message);
}
applicationDataQueue.AddData(buf, offset, len);
processApplicationData();
break;
default:
/*
* Uh, we don't know this protocol.
*
* RFC2246 defines on page 13, that we should ignore this.
*/
break;
}
}
internal void ProcessData(
ContentType protocol,
byte[] buf,
int offset,
int len)
{
/*
* Have a look at the protocol type, and add it to the correct queue.
*/
switch (protocol)
{
case ContentType.change_cipher_spec:
changeCipherSpecQueue.AddData(buf, offset, len);
ProcessChangeCipherSpec();
break;
case ContentType.alert:
alertQueue.AddData(buf, offset, len);
ProcessAlert();
break;
case ContentType.handshake:
handshakeQueue.AddData(buf, offset, len);
ProcessHandshake();
break;
case ContentType.application_data:
if (!appDataReady)
{
this.FailWithError(AlertLevel.fatal, AlertDescription.unexpected_message);
}
applicationDataQueue.AddData(buf, offset, len);
ProcessApplicationData();
break;
default:
/*
* Uh, we don't know this protocol.
*
* RFC2246 defines on page 13, that we should ignore this.
*/
break;
}
}
public virtual void Write(byte[] buf)
{
buffer.AddData(buf, 0, buf.Length);
}
