de.mibos.commons.crypt

Class CryptOutputStream

java.lang.Object

java.io.OutputStream

java.io.FilterOutputStream

de.mibos.commons.crypt.CryptOutputStream

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

@ThreadSafe
public class CryptOutputStream
extends FilterOutputStream

An output stream for the specified Crypt. This is simply an extension to the standard CipherOutputStream, which writes the initialization vector in the constructor. So both constructors may throw an IOException, if failing to write the initialization vector. Please ensure that close is always called explicitly for this stream object. Failing to do so will result in missing cipher text bytes.

Since:

1.3 Id: CryptOutputStream.java 45 2014-09-20 19:04:30Z michaels-apps $

Version:

1.4

Author:

Michael Bock

Field Summary

Fields inherited from class java.io.FilterOutputStream

out

Constructor Summary

Constructors

Constructor and Description
CryptOutputStream(Crypt crypt, OutputStream output, byte[] passwordBytes) An output stream for the specified Crypt.
CryptOutputStream(Crypt crypt, OutputStream output, CharSequence password) An output stream for the specified Crypt.

Method Summary

Methods inherited from class java.io.FilterOutputStream

close, flush, write, write, write

Methods inherited from class java.lang.Object

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

Constructor Detail

CryptOutputStream

public CryptOutputStream(@Nonnull
                 Crypt crypt,
                 @Nonnull
                 OutputStream output,
                 @Nonnull
                 CharSequence password)
                  throws IOException

An output stream for the specified Crypt. This is simply an extension to the standard CipherOutputStream, which writes the initialization vector in the constructor. So this constructor may throw an IOException, if failing to write the initialization vector. Please ensure that close is always called explicitly for this stream object. Failing to do so will result in missing cipher text bytes.

Parameters:

crypt - the used Crypt object

output - the cipher output stream

password - the password

Throws:

IOException - IOException if failing to write the initialization vector

CryptoInitializationProblem - in case of a CryptoInitializationProblem problem

CryptOutputStream

public CryptOutputStream(@Nonnull
                 Crypt crypt,
                 @Nonnull
                 OutputStream output,
                 @Nonnull
                 byte[] passwordBytes)
                  throws IOException

An output stream for the specified Crypt. This is simply an extension to the standard CipherOutputStream, which writes the initialization vector in the constructor. So this constructor may throw an IOException, if failing to write the initialization vector. Please ensure that close is always called explicitly for this stream object. Failing to do so will result in missing cipher text bytes.

Parameters:

crypt - the used Crypt object

output - the cipher output stream

passwordBytes - the password bytes

Throws:

IOException - IOException if failing to write the initialization vector

CryptoInitializationProblem - in case of a CryptoInitializationProblem problem