org.bouncycastle.crypto.modes.gcm

Class GCMUtil

java.lang.Object

org.bouncycastle.crypto.modes.gcm.GCMUtil

public abstract class GCMUtil
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
static int	SIZE_BYTES
static int	SIZE_INTS
static int	SIZE_LONGS

Constructor Summary

Constructors

Constructor and Description
GCMUtil()

Method Summary

Modifier and Type	Method and Description
static byte	areEqual(byte[] x, byte[] y)
static int	areEqual(int[] x, int[] y)
static long	areEqual(long[] x, long[] y)
static byte[]	asBytes(int[] x)
static void	asBytes(int[] x, byte[] z)
static byte[]	asBytes(long[] x)
static void	asBytes(long[] x, byte[] z)
static int[]	asInts(byte[] x)
static void	asInts(byte[] x, int[] z)
static long[]	asLongs(byte[] x)
static void	asLongs(byte[] x, long[] z)
static void	copy(byte[] x, byte[] z)
static void	copy(int[] x, int[] z)
static void	copy(long[] x, long[] z)
static void	divideP(long[] x, long[] z)
static void	multiply(byte[] x, byte[] y)
static void	multiply(int[] x, int[] y)
static void	multiply(long[] x, long[] y)
static void	multiplyP(int[] x)
static void	multiplyP(int[] x, int[] z)
static void	multiplyP(long[] x)
static void	multiplyP(long[] x, long[] z)
static void	multiplyP3(long[] x, long[] z)
static void	multiplyP4(long[] x, long[] z)
static void	multiplyP7(long[] x, long[] z)
static void	multiplyP8(int[] x)
static void	multiplyP8(int[] x, int[] y)
static void	multiplyP8(long[] x)
static void	multiplyP8(long[] x, long[] y)
static byte[]	oneAsBytes()
static int[]	oneAsInts()
static long[]	oneAsLongs()
static long[]	pAsLongs()
static void	square(long[] x, long[] z)
static void	xor(byte[] x, byte[] y)
static void	xor(byte[] x, byte[] y, byte[] z)
static void	xor(byte[] x, byte[] y, int yOff)
static void	xor(byte[] x, byte[] y, int yOff, int yLen)
static void	xor(byte[] x, int xOff, byte[] y, int yOff, byte[] z, int zOff)
static void	xor(byte[] x, int xOff, byte[] y, int yOff, int len)
static void	xor(int[] x, int[] y)
static void	xor(int[] x, int[] y, int[] z)
static void	xor(long[] x, long[] y)
static void	xor(long[] x, long[] y, long[] z)

Methods inherited from class java.lang.Object

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

Field Detail

SIZE_BYTES

public static final int SIZE_BYTES

See Also:

Constant Field Values

SIZE_INTS

public static final int SIZE_INTS

See Also:

Constant Field Values

SIZE_LONGS

public static final int SIZE_LONGS

See Also:

Constant Field Values

Constructor Detail

GCMUtil

public GCMUtil()

Method Detail

oneAsBytes

public static byte[] oneAsBytes()

oneAsInts

public static int[] oneAsInts()

oneAsLongs

public static long[] oneAsLongs()

areEqual

public static byte areEqual(byte[] x,
                            byte[] y)

areEqual

public static int areEqual(int[] x,
                           int[] y)

areEqual

public static long areEqual(long[] x,
                            long[] y)

asBytes

public static byte[] asBytes(int[] x)

asBytes

public static void asBytes(int[] x,
                           byte[] z)

asBytes

public static byte[] asBytes(long[] x)

asBytes

public static void asBytes(long[] x,
                           byte[] z)

asInts

public static int[] asInts(byte[] x)

asInts

public static void asInts(byte[] x,
                          int[] z)

asLongs

public static long[] asLongs(byte[] x)

asLongs

public static void asLongs(byte[] x,
                           long[] z)

copy

public static void copy(byte[] x,
                        byte[] z)

copy

public static void copy(int[] x,
                        int[] z)

copy

public static void copy(long[] x,
                        long[] z)

divideP

public static void divideP(long[] x,
                           long[] z)

multiply

public static void multiply(byte[] x,
                            byte[] y)

multiply

public static void multiply(int[] x,
                            int[] y)

multiply

public static void multiply(long[] x,
                            long[] y)

multiplyP

public static void multiplyP(int[] x)

multiplyP

public static void multiplyP(int[] x,
                             int[] z)

multiplyP

public static void multiplyP(long[] x)

multiplyP

public static void multiplyP(long[] x,
                             long[] z)

multiplyP3

public static void multiplyP3(long[] x,
                              long[] z)

multiplyP4

public static void multiplyP4(long[] x,
                              long[] z)

multiplyP7

public static void multiplyP7(long[] x,
                              long[] z)

multiplyP8

public static void multiplyP8(int[] x)

multiplyP8

public static void multiplyP8(int[] x,
                              int[] y)

multiplyP8

public static void multiplyP8(long[] x)

multiplyP8

public static void multiplyP8(long[] x,
                              long[] y)

pAsLongs

public static long[] pAsLongs()

square

public static void square(long[] x,
                          long[] z)

xor

public static void xor(byte[] x,
                       byte[] y)

xor

public static void xor(byte[] x,
                       byte[] y,
                       int yOff)

xor

public static void xor(byte[] x,
                       int xOff,
                       byte[] y,
                       int yOff,
                       byte[] z,
                       int zOff)

xor

public static void xor(byte[] x,
                       byte[] y,
                       int yOff,
                       int yLen)

xor

public static void xor(byte[] x,
                       int xOff,
                       byte[] y,
                       int yOff,
                       int len)

xor

public static void xor(byte[] x,
                       byte[] y,
                       byte[] z)

xor

public static void xor(int[] x,
                       int[] y)

xor

public static void xor(int[] x,
                       int[] y,
                       int[] z)

xor

public static void xor(long[] x,
                       long[] y)

xor

public static void xor(long[] x,
                       long[] y,
                       long[] z)