Package com.microsoft.azure.keyvault.cryptography

Class ByteExtensions

java.lang.Object

com.microsoft.azure.keyvault.cryptography.ByteExtensions

public final class ByteExtensions
extends Object

Constructor Summary

Constructors

Constructor	Description
ByteExtensions()

Method Summary

Modifier and Type	Method	Description
static byte[]	clone(byte[] source)	Creates a copy of the source array.
static byte[]	or(byte[] self, byte[] other)
static byte[]	or(byte[] self, byte[] other, int offset)
static boolean	sequenceEqualConstantTime(byte[] self, byte[] other)	Compares two byte arrays in constant time.
static byte[]	xor(byte[] self, byte[] other)
static void	zero(byte[] self)

Methods inherited from class java.lang.Object

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

Constructor Detail

ByteExtensions

public ByteExtensions()

Method Detail

or

public static byte[] or(byte[] self,
                        byte[] other)

or

public static byte[] or(byte[] self,
                        byte[] other,
                        int offset)

xor

public static byte[] xor(byte[] self,
                         byte[] other)

zero

public static void zero(byte[] self)

sequenceEqualConstantTime

public static boolean sequenceEqualConstantTime(byte[] self,
                                                byte[] other)

Compares two byte arrays in constant time.

Parameters:

self - The first byte array to compare

other - The second byte array to compare

Returns:

True if the two byte arrays are equal.

clone

public static byte[] clone(byte[] source)

Creates a copy of the source array.

Parameters:

source - Array to make copy of

Returns:

A copy of the array, or null if source was null.