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## org.mpisws.p2p.transport.rc4
Class EncryptedSocket<Identifier>

    java.lang.Object
      org.mpisws.p2p.transport.util.SocketWrapperSocket<Identifier,Identifier>
          org.mpisws.p2p.transport.rc4.EncryptedSocket<Identifier>

All Implemented Interfaces:
  P2PSocket<Identifier>, P2PSocketReceiver<Identifier>

    public class EncryptedSocket<Identifier>

extends SocketWrapperSocket<Identifier,Identifier>

Field Summary
`javax.crypto.Cipher` | `decryptCipher`
`javax.crypto.Cipher` | `encryptCipher`

Fields inherited from class org.mpisws.p2p.transport.util.SocketWrapperSocket
`errorHandler, identifier, logger, options, reader, socket, writer`

Constructor Summary
`EncryptedSocket(Identifier identifier, P2PSocket<Identifier> socket, Logger logger, ErrorHandler<Identifier> handler, java.util.Map<java.lang.String,java.lang.Object> options, javax.crypto.Cipher encryptCipher, javax.crypto.Cipher decryptCipher, int writeBufferSize)`

Method Summary
`long` | `read(java.nio.ByteBuffer output)` Reads a sequence of bytes from this channel into a subsequence of the given buffer.
`void` | `receiveSelectResult(P2PSocket<Identifier> socket, boolean canRead, boolean canWrite)` Called when a socket is available for read/write
`long` | `write(java.nio.ByteBuffer srcs)` Writes a sequence of bytes to this channel from a subsequence of the given buffers.
`protected long` | `writeHelper(java.nio.ByteBuffer srcs)` Only to be called holding the encryptedWriteBuffer, probably should only be called from this.write()

Methods inherited from class org.mpisws.p2p.transport.util.SocketWrapperSocket
`close, getIdentifier, getOptions, receiveException, register, shutdownOutput, toString`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Field Detail

### encryptCipher

    public javax.crypto.Cipher encryptCipher

### decryptCipher

    public javax.crypto.Cipher decryptCipher

Constructor Detail

### EncryptedSocket

    public EncryptedSocket(Identifier identifier,
                           P2PSocket<Identifier> socket,
                           Logger logger,
                           ErrorHandler<Identifier> handler,
                           java.util.Map<java.lang.String,java.lang.Object> options,
                           javax.crypto.Cipher encryptCipher,
                           javax.crypto.Cipher decryptCipher,
                           int writeBufferSize)

Method Detail

### read

    public long read(java.nio.ByteBuffer output)
              throws java.io.IOException

  Description copied from interface: `P2PSocket`
  Reads a sequence of bytes from this channel into a subsequence of the given buffer.

  Specified by:
    `read` in interface `P2PSocket<Identifier>`
  Overrides:
    `read` in class `SocketWrapperSocket<Identifier,Identifier>`
  Returns:
  Throws:
    `java.io.IOException`

### write

    public long write(java.nio.ByteBuffer srcs)
               throws java.io.IOException

  Description copied from interface: `P2PSocket`
  Writes a sequence of bytes to this channel from a subsequence of the given buffers.

  Specified by:
    `write` in interface `P2PSocket<Identifier>`
  Overrides:
    `write` in class `SocketWrapperSocket<Identifier,Identifier>`
  Throws:
    `java.io.IOException`

### writeHelper

    protected long writeHelper(java.nio.ByteBuffer srcs)
                        throws java.io.IOException

  Only to be called holding the encryptedWriteBuffer, probably should only be called from this.write()

  Parameters:
    `srcs` -
  Returns:
  Throws:
    `java.io.IOException`

### receiveSelectResult

    public void receiveSelectResult(P2PSocket<Identifier> socket,
                                    boolean canRead,
                                    boolean canWrite)
                             throws java.io.IOException

  Description copied from interface: `P2PSocketReceiver`
  Called when a socket is available for read/write

  Specified by:
    `receiveSelectResult` in interface `P2PSocketReceiver<Identifier>`
  Overrides:
    `receiveSelectResult` in class `SocketWrapperSocket<Identifier,Identifier>`
  Throws:
    `java.io.IOException`

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