Package org.bouncycastle.math.raw

Class Nat

java.lang.Object

org.bouncycastle.math.raw.Nat

public abstract class Nat
extends Object

Constructor Summary

Constructors

Constructor	Description
Nat()

Method Summary

Modifier and Type	Method	Description
static int	add(int len, int[] x, int[] y, int[] z)
static int	add33At(int len, int x, int[] z, int zPos)
static int	add33At(int len, int x, int[] z, int zOff, int zPos)
static int	add33To(int len, int x, int[] z)
static int	add33To(int len, int x, int[] z, int zOff)
static int	addBothTo(int len, int[] x, int[] y, int[] z)
static int	addBothTo(int len, int[] x, int xOff, int[] y, int yOff, int[] z, int zOff)
static int	addDWordAt(int len, long x, int[] z, int zPos)
static int	addDWordAt(int len, long x, int[] z, int zOff, int zPos)
static int	addDWordTo(int len, long x, int[] z)
static int	addDWordTo(int len, long x, int[] z, int zOff)
static int	addTo(int len, int[] x, int[] z)
static int	addTo(int len, int[] x, int xOff, int[] z, int zOff)
static int	addTo(int len, int[] x, int xOff, int[] z, int zOff, int cIn)
static int	addToEachOther(int len, int[] u, int uOff, int[] v, int vOff)
static int	addWordAt(int len, int x, int[] z, int zPos)
static int	addWordAt(int len, int x, int[] z, int zOff, int zPos)
static int	addWordTo(int len, int x, int[] z)
static int	addWordTo(int len, int x, int[] z, int zOff)
static int	cadd(int len, int mask, int[] x, int[] y, int[] z)
static int	caddTo(int len, int mask, int[] x, int[] z)
static void	cmov(int len, int mask, int[] x, int xOff, int[] z, int zOff)
static int	compare(int len, int[] x, int[] y)
static int	compare(int len, int[] x, int xOff, int[] y, int yOff)
static int[]	copy(int len, int[] x)
static void	copy(int len, int[] x, int[] z)
static void	copy(int len, int[] x, int xOff, int[] z, int zOff)
static long[]	copy64(int len, long[] x)
static void	copy64(int len, long[] x, int xOff, long[] z, int zOff)
static void	copy64(int len, long[] x, long[] z)
static int[]	create(int len)
static long[]	create64(int len)
static int	csub(int len, int mask, int[] x, int[] y, int[] z)
static int	csub(int len, int mask, int[] x, int xOff, int[] y, int yOff, int[] z, int zOff)
static int	dec(int len, int[] z)
static int	dec(int len, int[] x, int[] z)
static int	decAt(int len, int[] z, int zPos)
static int	decAt(int len, int[] z, int zOff, int zPos)
static boolean	diff(int len, int[] x, int xOff, int[] y, int yOff, int[] z, int zOff)
static boolean	eq(int len, int[] x, int[] y)
static int	equalTo(int len, int[] x, int y)
static int	equalTo(int len, int[] x, int[] y)
static int	equalTo(int len, int[] x, int xOff, int y)
static int	equalTo(int len, int[] x, int xOff, int[] y, int yOff)
static int	equalToZero(int len, int[] x)
static int	equalToZero(int len, int[] x, int xOff)
static int[]	fromBigInteger(int bits, BigInteger x)
static long[]	fromBigInteger64(int bits, BigInteger x)
static int	getBit(int[] x, int bit)
static int	getBitLength(int len, int[] x)
static int	getBitLength(int len, int[] x, int xOff)
static boolean	gte(int len, int[] x, int[] y)
static boolean	gte(int len, int[] x, int xOff, int[] y, int yOff)
static int	inc(int len, int[] z)
static int	inc(int len, int[] x, int[] z)
static int	incAt(int len, int[] z, int zPos)
static int	incAt(int len, int[] z, int zOff, int zPos)
static boolean	isOne(int len, int[] x)
static boolean	isZero(int len, int[] x)
static int	lessThan(int len, int[] x, int[] y)
static int	lessThan(int len, int[] x, int xOff, int[] y, int yOff)
static void	mul(int[] x, int xOff, int xLen, int[] y, int yOff, int yLen, int[] zz, int zzOff)
static void	mul(int len, int[] x, int[] y, int[] zz)
static void	mul(int len, int[] x, int xOff, int[] y, int yOff, int[] zz, int zzOff)
static int	mul31BothAdd(int len, int a, int[] x, int b, int[] y, int[] z, int zOff)
static int	mulAddTo(int len, int[] x, int[] y, int[] zz)
static int	mulAddTo(int len, int[] x, int xOff, int[] y, int yOff, int[] zz, int zzOff)
static int	mulWord(int len, int x, int[] y, int[] z)
static int	mulWord(int len, int x, int[] y, int yOff, int[] z, int zOff)
static int	mulWordAddTo(int len, int x, int[] y, int yOff, int[] z, int zOff)
static int	mulWordDwordAddAt(int len, int x, long y, int[] z, int zPos)
static int	shiftDownBit(int len, int[] z, int c)
static int	shiftDownBit(int len, int[] z, int zOff, int c)
static int	shiftDownBit(int len, int[] x, int c, int[] z)
static int	shiftDownBit(int len, int[] x, int xOff, int c, int[] z, int zOff)
static int	shiftDownBits(int len, int[] z, int bits, int c)
static int	shiftDownBits(int len, int[] z, int zOff, int bits, int c)
static int	shiftDownBits(int len, int[] x, int bits, int c, int[] z)
static int	shiftDownBits(int len, int[] x, int xOff, int bits, int c, int[] z, int zOff)
static int	shiftDownWord(int len, int[] z, int c)
static int	shiftUpBit(int len, int[] z, int c)
static int	shiftUpBit(int len, int[] z, int zOff, int c)
static int	shiftUpBit(int len, int[] x, int c, int[] z)
static int	shiftUpBit(int len, int[] x, int xOff, int c, int[] z, int zOff)
static long	shiftUpBit64(int len, long[] x, int xOff, long c, long[] z, int zOff)
static int	shiftUpBits(int len, int[] z, int bits, int c)
static int	shiftUpBits(int len, int[] z, int zOff, int bits, int c)
static int	shiftUpBits(int len, int[] x, int bits, int c, int[] z)
static int	shiftUpBits(int len, int[] x, int xOff, int bits, int c, int[] z, int zOff)
static long	shiftUpBits64(int len, long[] z, int zOff, int bits, long c)
static long	shiftUpBits64(int len, long[] x, int xOff, int bits, long c, long[] z, int zOff)
static void	square(int len, int[] x, int[] zz)
static void	square(int len, int[] x, int xOff, int[] zz, int zzOff)
static int	squareWordAddTo(int[] x, int xPos, int[] z)
static int	squareWordAddTo(int[] x, int xOff, int xPos, int[] z, int zOff)
static int	sub(int len, int[] x, int[] y, int[] z)
static int	sub(int len, int[] x, int xOff, int[] y, int yOff, int[] z, int zOff)
static int	sub33At(int len, int x, int[] z, int zPos)
static int	sub33At(int len, int x, int[] z, int zOff, int zPos)
static int	sub33From(int len, int x, int[] z)
static int	sub33From(int len, int x, int[] z, int zOff)
static int	subBothFrom(int len, int[] x, int[] y, int[] z)
static int	subBothFrom(int len, int[] x, int xOff, int[] y, int yOff, int[] z, int zOff)
static int	subDWordAt(int len, long x, int[] z, int zPos)
static int	subDWordAt(int len, long x, int[] z, int zOff, int zPos)
static int	subDWordFrom(int len, long x, int[] z)
static int	subDWordFrom(int len, long x, int[] z, int zOff)
static int	subFrom(int len, int[] x, int[] z)
static int	subFrom(int len, int[] x, int xOff, int[] z, int zOff)
static int	subWordAt(int len, int x, int[] z, int zPos)
static int	subWordAt(int len, int x, int[] z, int zOff, int zPos)
static int	subWordFrom(int len, int x, int[] z)
static int	subWordFrom(int len, int x, int[] z, int zOff)
static BigInteger	toBigInteger(int len, int[] x)
static void	zero(int len, int[] z)
static void	zero(int len, int[] z, int zOff)
static void	zero64(int len, long[] z)

Methods inherited from class java.lang.Object

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

Constructor Details

Nat

public Nat()

Method Details

add

public static int add(int len,
 int[] x,
 int[] y,
 int[] z)

add33At

public static int add33At(int len,
 int x,
 int[] z,
 int zPos)

add33At

public static int add33At(int len,
 int x,
 int[] z,
 int zOff,
 int zPos)

add33To

public static int add33To(int len,
 int x,
 int[] z)

add33To

public static int add33To(int len,
 int x,
 int[] z,
 int zOff)

addBothTo

public static int addBothTo(int len,
 int[] x,
 int[] y,
 int[] z)

addBothTo

public static int addBothTo(int len,
 int[] x,
 int xOff,
 int[] y,
 int yOff,
 int[] z,
 int zOff)

addDWordAt

public static int addDWordAt(int len,
 long x,
 int[] z,
 int zPos)

addDWordAt

public static int addDWordAt(int len,
 long x,
 int[] z,
 int zOff,
 int zPos)

addDWordTo

public static int addDWordTo(int len,
 long x,
 int[] z)

addDWordTo

public static int addDWordTo(int len,
 long x,
 int[] z,
 int zOff)

addTo

public static int addTo(int len,
 int[] x,
 int[] z)

addTo

public static int addTo(int len,
 int[] x,
 int xOff,
 int[] z,
 int zOff)

addTo

public static int addTo(int len,
 int[] x,
 int xOff,
 int[] z,
 int zOff,
 int cIn)

addToEachOther

public static int addToEachOther(int len,
 int[] u,
 int uOff,
 int[] v,
 int vOff)

addWordAt

public static int addWordAt(int len,
 int x,
 int[] z,
 int zPos)

addWordAt

public static int addWordAt(int len,
 int x,
 int[] z,
 int zOff,
 int zPos)

addWordTo

public static int addWordTo(int len,
 int x,
 int[] z)

addWordTo

public static int addWordTo(int len,
 int x,
 int[] z,
 int zOff)

cadd

public static int cadd(int len,
 int mask,
 int[] x,
 int[] y,
 int[] z)

caddTo

public static int caddTo(int len,
 int mask,
 int[] x,
 int[] z)

cmov

public static void cmov(int len,
 int mask,
 int[] x,
 int xOff,
 int[] z,
 int zOff)

compare

public static int compare(int len,
 int[] x,
 int[] y)

compare

public static int compare(int len,
 int[] x,
 int xOff,
 int[] y,
 int yOff)

copy

public static int[] copy(int len,
 int[] x)

copy

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

copy

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

copy64

public static long[] copy64(int len,
 long[] x)

copy64

public static void copy64(int len,
 long[] x,
 long[] z)

copy64

public static void copy64(int len,
 long[] x,
 int xOff,
 long[] z,
 int zOff)

create

public static int[] create(int len)

create64

public static long[] create64(int len)

csub

public static int csub(int len,
 int mask,
 int[] x,
 int[] y,
 int[] z)

csub

public static int csub(int len,
 int mask,
 int[] x,
 int xOff,
 int[] y,
 int yOff,
 int[] z,
 int zOff)

dec

public static int dec(int len,
 int[] z)

dec

public static int dec(int len,
 int[] x,
 int[] z)

decAt

public static int decAt(int len,
 int[] z,
 int zPos)

decAt

public static int decAt(int len,
 int[] z,
 int zOff,
 int zPos)

diff

public static boolean diff(int len,
 int[] x,
 int xOff,
 int[] y,
 int yOff,
 int[] z,
 int zOff)

eq

public static boolean eq(int len,
 int[] x,
 int[] y)

equalTo

public static int equalTo(int len,
 int[] x,
 int y)

equalTo

public static int equalTo(int len,
 int[] x,
 int xOff,
 int y)

equalTo

public static int equalTo(int len,
 int[] x,
 int[] y)

equalTo

public static int equalTo(int len,
 int[] x,
 int xOff,
 int[] y,
 int yOff)

equalToZero

public static int equalToZero(int len,
 int[] x)

equalToZero

public static int equalToZero(int len,
 int[] x,
 int xOff)

fromBigInteger

public static int[] fromBigInteger(int bits,
 BigInteger x)

fromBigInteger64

public static long[] fromBigInteger64(int bits,
 BigInteger x)

getBit

public static int getBit(int[] x,
 int bit)

getBitLength

public static int getBitLength(int len,
 int[] x)

getBitLength

public static int getBitLength(int len,
 int[] x,
 int xOff)

gte

public static boolean gte(int len,
 int[] x,
 int[] y)

gte

public static boolean gte(int len,
 int[] x,
 int xOff,
 int[] y,
 int yOff)

inc

public static int inc(int len,
 int[] z)

inc

public static int inc(int len,
 int[] x,
 int[] z)

incAt

public static int incAt(int len,
 int[] z,
 int zPos)

incAt

public static int incAt(int len,
 int[] z,
 int zOff,
 int zPos)

isOne

public static boolean isOne(int len,
 int[] x)

isZero

public static boolean isZero(int len,
 int[] x)

lessThan

public static int lessThan(int len,
 int[] x,
 int[] y)

lessThan

public static int lessThan(int len,
 int[] x,
 int xOff,
 int[] y,
 int yOff)

mul

public static void mul(int len,
 int[] x,
 int[] y,
 int[] zz)

mul

public static void mul(int len,
 int[] x,
 int xOff,
 int[] y,
 int yOff,
 int[] zz,
 int zzOff)

mul

public static void mul(int[] x,
 int xOff,
 int xLen,
 int[] y,
 int yOff,
 int yLen,
 int[] zz,
 int zzOff)

mulAddTo

public static int mulAddTo(int len,
 int[] x,
 int[] y,
 int[] zz)

mulAddTo

public static int mulAddTo(int len,
 int[] x,
 int xOff,
 int[] y,
 int yOff,
 int[] zz,
 int zzOff)

mul31BothAdd

public static int mul31BothAdd(int len,
 int a,
 int[] x,
 int b,
 int[] y,
 int[] z,
 int zOff)

mulWord

public static int mulWord(int len,
 int x,
 int[] y,
 int[] z)

mulWord

public static int mulWord(int len,
 int x,
 int[] y,
 int yOff,
 int[] z,
 int zOff)

mulWordAddTo

public static int mulWordAddTo(int len,
 int x,
 int[] y,
 int yOff,
 int[] z,
 int zOff)

mulWordDwordAddAt

public static int mulWordDwordAddAt(int len,
 int x,
 long y,
 int[] z,
 int zPos)

shiftDownBit

public static int shiftDownBit(int len,
 int[] z,
 int c)

shiftDownBit

public static int shiftDownBit(int len,
 int[] z,
 int zOff,
 int c)

shiftDownBit

public static int shiftDownBit(int len,
 int[] x,
 int c,
 int[] z)

shiftDownBit

public static int shiftDownBit(int len,
 int[] x,
 int xOff,
 int c,
 int[] z,
 int zOff)

shiftDownBits

public static int shiftDownBits(int len,
 int[] z,
 int bits,
 int c)

shiftDownBits

public static int shiftDownBits(int len,
 int[] z,
 int zOff,
 int bits,
 int c)

shiftDownBits

public static int shiftDownBits(int len,
 int[] x,
 int bits,
 int c,
 int[] z)

shiftDownBits

public static int shiftDownBits(int len,
 int[] x,
 int xOff,
 int bits,
 int c,
 int[] z,
 int zOff)

shiftDownWord

public static int shiftDownWord(int len,
 int[] z,
 int c)

shiftUpBit

public static int shiftUpBit(int len,
 int[] z,
 int c)

shiftUpBit

public static int shiftUpBit(int len,
 int[] z,
 int zOff,
 int c)

shiftUpBit

public static int shiftUpBit(int len,
 int[] x,
 int c,
 int[] z)

shiftUpBit

public static int shiftUpBit(int len,
 int[] x,
 int xOff,
 int c,
 int[] z,
 int zOff)

shiftUpBit64

public static long shiftUpBit64(int len,
 long[] x,
 int xOff,
 long c,
 long[] z,
 int zOff)

shiftUpBits

public static int shiftUpBits(int len,
 int[] z,
 int bits,
 int c)

shiftUpBits

public static int shiftUpBits(int len,
 int[] z,
 int zOff,
 int bits,
 int c)

shiftUpBits64

public static long shiftUpBits64(int len,
 long[] z,
 int zOff,
 int bits,
 long c)

shiftUpBits

public static int shiftUpBits(int len,
 int[] x,
 int bits,
 int c,
 int[] z)

shiftUpBits

public static int shiftUpBits(int len,
 int[] x,
 int xOff,
 int bits,
 int c,
 int[] z,
 int zOff)

shiftUpBits64

public static long shiftUpBits64(int len,
 long[] x,
 int xOff,
 int bits,
 long c,
 long[] z,
 int zOff)

square

public static void square(int len,
 int[] x,
 int[] zz)

square

public static void square(int len,
 int[] x,
 int xOff,
 int[] zz,
 int zzOff)

squareWordAddTo

public static int squareWordAddTo(int[] x,
 int xPos,
 int[] z)

squareWordAddTo

public static int squareWordAddTo(int[] x,
 int xOff,
 int xPos,
 int[] z,
 int zOff)

sub

public static int sub(int len,
 int[] x,
 int[] y,
 int[] z)

sub

public static int sub(int len,
 int[] x,
 int xOff,
 int[] y,
 int yOff,
 int[] z,
 int zOff)

sub33At

public static int sub33At(int len,
 int x,
 int[] z,
 int zPos)

sub33At

public static int sub33At(int len,
 int x,
 int[] z,
 int zOff,
 int zPos)

sub33From

public static int sub33From(int len,
 int x,
 int[] z)

sub33From

public static int sub33From(int len,
 int x,
 int[] z,
 int zOff)

subBothFrom

public static int subBothFrom(int len,
 int[] x,
 int[] y,
 int[] z)

subBothFrom

public static int subBothFrom(int len,
 int[] x,
 int xOff,
 int[] y,
 int yOff,
 int[] z,
 int zOff)

subDWordAt

public static int subDWordAt(int len,
 long x,
 int[] z,
 int zPos)

subDWordAt

public static int subDWordAt(int len,
 long x,
 int[] z,
 int zOff,
 int zPos)

subDWordFrom

public static int subDWordFrom(int len,
 long x,
 int[] z)

subDWordFrom

public static int subDWordFrom(int len,
 long x,
 int[] z,
 int zOff)

subFrom

public static int subFrom(int len,
 int[] x,
 int[] z)

subFrom

public static int subFrom(int len,
 int[] x,
 int xOff,
 int[] z,
 int zOff)

subWordAt

public static int subWordAt(int len,
 int x,
 int[] z,
 int zPos)

subWordAt

public static int subWordAt(int len,
 int x,
 int[] z,
 int zOff,
 int zPos)

subWordFrom

public static int subWordFrom(int len,
 int x,
 int[] z)

subWordFrom

public static int subWordFrom(int len,
 int x,
 int[] z,
 int zOff)

toBigInteger

public static BigInteger toBigInteger(int len,
 int[] x)

zero

public static void zero(int len,
 int[] z)

zero

public static void zero(int len,
 int[] z,
 int zOff)

zero64

public static void zero64(int len,
 long[] z)