Package org.bouncycastle.crypto

Class CipherOutputStream

java.lang.Object

java.io.OutputStream

org.bouncycastle.crypto.UpdateOutputStream

org.bouncycastle.crypto.CipherOutputStream

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

public abstract class CipherOutputStream
extends UpdateOutputStream

Returned stream for writing data for encryption/decryption.

Constructor Summary

Constructors

Constructor	Description
CipherOutputStream()

Method Summary

Modifier and Type	Method	Description
abstract void	close()	Closes this output stream and releases any system resources associated with this stream.

Methods inherited from class org.bouncycastle.crypto.UpdateOutputStream

finished, update, update, update

Methods inherited from class java.io.OutputStream

flush, nullOutputStream, write, write, write

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

CipherOutputStream

public CipherOutputStream()

Method Details

close

public abstract void close()
                    throws IOException

Closes this output stream and releases any system resources associated with this stream.

This method invokes the doFinal method of the encapsulated cipher object, which causes any bytes buffered by the encapsulated cipher to be processed. The result is written out by calling the flush method of this output stream.

This method resets the encapsulated cipher object to its initial state and does not call close method of the underlying output stream.

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class OutputStream

Throws:

IOException - if an I/O error occurs.

InvalidCipherTextException - if the data written to this stream was invalid cipher text (e.g. the cipher is an AEAD cipher and the cipher text tag check fails).