com.google.android.exoplayer2.upstream.crypto

Class AesFlushingCipher

java.lang.Object

com.google.android.exoplayer2.upstream.crypto.AesFlushingCipher

public final class AesFlushingCipher
extends Object

A flushing variant of a AES/CTR/NoPadding Cipher. Unlike a regular Cipher, the update methods of this class are guaranteed to process all of the bytes input (and hence output the same number of bytes).

Constructor Summary

Constructors

Constructor and Description
AesFlushingCipher(int mode, byte[] secretKey, long nonce, long offset)

Method Summary

Modifier and Type	Method and Description
void	update(byte[] in, int inOffset, int length, byte[] out, int outOffset)
void	updateInPlace(byte[] data, int offset, int length)

Methods inherited from class java.lang.Object

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

Constructor Detail

AesFlushingCipher

public AesFlushingCipher(int mode,
                         byte[] secretKey,
                         long nonce,
                         long offset)

Method Detail

updateInPlace

public void updateInPlace(byte[] data,
                          int offset,
                          int length)

update

public void update(byte[] in,
                   int inOffset,
                   int length,
                   byte[] out,
                   int outOffset)