Class JavaCrypt

java.lang.Object

jnr.posix.util.JavaCrypt

public class JavaCrypt
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
private static final int[]	con_salt
private static final int[]	cov_2char
private static final int	ITERATIONS
private static final boolean[]	shifts2
private static final int[][]	skb
private static final int[][]	SPtrans

Constructor Summary

Constructors

Constructor	Description
JavaCrypt()

Method Summary

Modifier and Type	Method	Description
private static final int[]	body(int[] schedule, int Eswap0, int Eswap1)
private static final int	byteToUnsigned(byte b)
static final CharSequence	crypt(CharSequence original, CharSequence salt)
private static final int	D_ENCRYPT(int L, int R, int S, int E0, int E1, int[] s)
private static int[]	des_set_key(byte[] key)
private static int	fourBytesToInt(byte[] b, int offset)
private static final int	HPERM_OP(int a, int n, int m)
private static final void	intToFourBytes(int iValue, byte[] b, int offset)
private static final void	PERM_OP(int a, int b, int n, int m, int[] results)

Methods inherited from class Object

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

Field Details

ITERATIONS

private static final int ITERATIONS

See Also:

• Constant Field Values

con_salt

private static final int[] con_salt

shifts2

private static final boolean[] shifts2

skb

private static final int[][] skb

SPtrans

private static final int[][] SPtrans

cov_2char

private static final int[] cov_2char

Constructor Details

JavaCrypt

public JavaCrypt()

Method Details

byteToUnsigned

private static final int byteToUnsigned(byte b)

fourBytesToInt

private static int fourBytesToInt(byte[] b,
 int offset)

intToFourBytes

private static final void intToFourBytes(int iValue,
 byte[] b,
 int offset)

PERM_OP

private static final void PERM_OP(int a,
 int b,
 int n,
 int m,
 int[] results)

HPERM_OP

private static final int HPERM_OP(int a,
 int n,
 int m)

des_set_key

private static int[] des_set_key(byte[] key)

D_ENCRYPT

private static final int D_ENCRYPT(int L,
 int R,
 int S,
 int E0,
 int E1,
 int[] s)

body

private static final int[] body(int[] schedule,
 int Eswap0,
 int Eswap1)

crypt

public static final CharSequence crypt(CharSequence original,
 CharSequence salt)