Package org.bouncycastle.util

Class Pack

java.lang.Object

org.bouncycastle.util.Pack

public abstract class Pack
extends java.lang.Object

Utility methods for converting byte arrays into ints and longs, and back again.

Constructor Summary

Constructors

Constructor	Description
Pack()

Method Summary

Modifier and Type	Method	Description
static int	bigEndianToInt(byte[] bs, int off)
static void	bigEndianToInt(byte[] bs, int off, int[] ns)
static void	bigEndianToInt(byte[] bs, int off, int[] ns, int nsOff, int nsLen)
static int	bigEndianToInt_High(byte[] bs, int off, int len)
static int	bigEndianToInt_Low(byte[] bs, int off, int len)
static long	bigEndianToLong(byte[] bs, int off)
static void	bigEndianToLong(byte[] bs, int off, long[] ns)
static void	bigEndianToLong(byte[] bs, int bsOff, long[] ns, int nsOff, int nsLen)
static long	bigEndianToLong_High(byte[] bs, int off, int len)
static long	bigEndianToLong_Low(byte[] bs, int off, int len)
static short	bigEndianToShort(byte[] bs, int off)
static byte[]	intToBigEndian(int n)
static byte[]	intToBigEndian(int[] ns)
static void	intToBigEndian(int[] ns, byte[] bs, int off)
static void	intToBigEndian(int[] ns, int nsOff, int nsLen, byte[] bs, int bsOff)
static void	intToBigEndian(int n, byte[] bs)
static void	intToBigEndian(int n, byte[] bs, int off)
static void	intToBigEndian_High(int n, byte[] bs, int off, int len)
static void	intToBigEndian_Low(int n, byte[] bs, int off, int len)
static byte[]	intToLittleEndian(int n)
static byte[]	intToLittleEndian(int[] ns)
static void	intToLittleEndian(int[] ns, byte[] bs, int off)
static void	intToLittleEndian(int[] ns, int nsOff, int nsLen, byte[] bs, int bsOff)
static void	intToLittleEndian(int n, byte[] bs, int off)
static void	intToLittleEndian_High(int n, byte[] bs, int off, int len)
static void	intToLittleEndian_Low(int n, byte[] bs, int off, int len)
static int	littleEndianToInt(byte[] bs, int off)
static int[]	littleEndianToInt(byte[] bs, int off, int count)
static void	littleEndianToInt(byte[] bs, int off, int[] ns)
static void	littleEndianToInt(byte[] bs, int bOff, int[] ns, int nOff, int count)
static int	littleEndianToInt_High(byte[] bs, int off, int len)
static int	littleEndianToInt_Low(byte[] bs, int off, int len)
static int	littleEndianToInt24(byte[] bs, int off)
static long	littleEndianToLong(byte[] bs, int off)
static long[]	littleEndianToLong(byte[] bs, int off, int count)
static void	littleEndianToLong(byte[] bs, int off, long[] ns)
static void	littleEndianToLong(byte[] bs, int bsOff, long[] ns, int nsOff, int nsLen)
static long	littleEndianToLong_High(byte[] bs, int off, int len)
static long	littleEndianToLong_Low(byte[] bs, int off, int len)
static short	littleEndianToShort(byte[] bs, int off)
static short[]	littleEndianToShort(byte[] bs, int off, int count)
static void	littleEndianToShort(byte[] bs, int bOff, short[] ns)
static void	littleEndianToShort(byte[] bs, int bOff, short[] ns, int nOff, int count)
static byte[]	longToBigEndian(long n)
static byte[]	longToBigEndian(long[] ns)
static void	longToBigEndian(long[] ns, byte[] bs, int off)
static void	longToBigEndian(long[] ns, int nsOff, int nsLen, byte[] bs, int bsOff)
static void	longToBigEndian(long n, byte[] bs, int off)
static void	longToBigEndian_High(long n, byte[] bs, int off, int len)
static void	longToBigEndian_Low(long n, byte[] bs, int off, int len)
static byte[]	longToLittleEndian(long n)
static byte[]	longToLittleEndian(long[] ns)
static void	longToLittleEndian(long[] ns, byte[] bs, int off)
static void	longToLittleEndian(long[] ns, int nsOff, int nsLen, byte[] bs, int bsOff)
static void	longToLittleEndian(long n, byte[] bs, int off)
static void	longToLittleEndian_High(long n, byte[] bs, int off, int len)
static void	longToLittleEndian_Low(long n, byte[] bs, int off, int len)
static byte[]	shortToBigEndian(short n)
static void	shortToBigEndian(short n, byte[] bs, int off)
static byte[]	shortToLittleEndian(short n)
static void	shortToLittleEndian(short[] ns, byte[] bs, int bsOff)
static void	shortToLittleEndian(short[] ns, int nsOff, int nsLen, byte[] bs, int bsOff)
static void	shortToLittleEndian(short n, byte[] bs, int off)

Methods inherited from class java.lang.Object

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

Constructor Detail

Pack

public Pack()

Method Detail

bigEndianToShort

public static short bigEndianToShort(byte[] bs,
                                     int off)

bigEndianToInt

public static int bigEndianToInt(byte[] bs,
                                 int off)

bigEndianToInt

public static void bigEndianToInt(byte[] bs,
                                  int off,
                                  int[] ns)

bigEndianToInt

public static void bigEndianToInt(byte[] bs,
                                  int off,
                                  int[] ns,
                                  int nsOff,
                                  int nsLen)

bigEndianToInt_High

public static int bigEndianToInt_High(byte[] bs,
                                      int off,
                                      int len)

bigEndianToInt_Low

public static int bigEndianToInt_Low(byte[] bs,
                                     int off,
                                     int len)

intToBigEndian

public static byte[] intToBigEndian(int n)

intToBigEndian

public static void intToBigEndian(int n,
                                  byte[] bs)

intToBigEndian

public static void intToBigEndian(int n,
                                  byte[] bs,
                                  int off)

intToBigEndian

public static byte[] intToBigEndian(int[] ns)

intToBigEndian

public static void intToBigEndian(int[] ns,
                                  byte[] bs,
                                  int off)

intToBigEndian

public static void intToBigEndian(int[] ns,
                                  int nsOff,
                                  int nsLen,
                                  byte[] bs,
                                  int bsOff)

intToBigEndian_High

public static void intToBigEndian_High(int n,
                                       byte[] bs,
                                       int off,
                                       int len)

intToBigEndian_Low

public static void intToBigEndian_Low(int n,
                                      byte[] bs,
                                      int off,
                                      int len)

bigEndianToLong

public static long bigEndianToLong(byte[] bs,
                                   int off)

bigEndianToLong

public static void bigEndianToLong(byte[] bs,
                                   int off,
                                   long[] ns)

bigEndianToLong

public static void bigEndianToLong(byte[] bs,
                                   int bsOff,
                                   long[] ns,
                                   int nsOff,
                                   int nsLen)

bigEndianToLong_High

public static long bigEndianToLong_High(byte[] bs,
                                        int off,
                                        int len)

bigEndianToLong_Low

public static long bigEndianToLong_Low(byte[] bs,
                                       int off,
                                       int len)

longToBigEndian

public static byte[] longToBigEndian(long n)

longToBigEndian

public static void longToBigEndian(long n,
                                   byte[] bs,
                                   int off)

longToBigEndian

public static byte[] longToBigEndian(long[] ns)

longToBigEndian

public static void longToBigEndian(long[] ns,
                                   byte[] bs,
                                   int off)

longToBigEndian

public static void longToBigEndian(long[] ns,
                                   int nsOff,
                                   int nsLen,
                                   byte[] bs,
                                   int bsOff)

longToBigEndian_High

public static void longToBigEndian_High(long n,
                                        byte[] bs,
                                        int off,
                                        int len)

longToBigEndian_Low

public static void longToBigEndian_Low(long n,
                                       byte[] bs,
                                       int off,
                                       int len)

littleEndianToShort

public static short littleEndianToShort(byte[] bs,
                                        int off)

littleEndianToShort

public static void littleEndianToShort(byte[] bs,
                                       int bOff,
                                       short[] ns)

littleEndianToShort

public static void littleEndianToShort(byte[] bs,
                                       int bOff,
                                       short[] ns,
                                       int nOff,
                                       int count)

littleEndianToShort

public static short[] littleEndianToShort(byte[] bs,
                                          int off,
                                          int count)

littleEndianToInt24

public static int littleEndianToInt24(byte[] bs,
                                      int off)

littleEndianToInt

public static int littleEndianToInt(byte[] bs,
                                    int off)

littleEndianToInt_High

public static int littleEndianToInt_High(byte[] bs,
                                         int off,
                                         int len)

littleEndianToInt_Low

public static int littleEndianToInt_Low(byte[] bs,
                                        int off,
                                        int len)

littleEndianToInt

public static void littleEndianToInt(byte[] bs,
                                     int off,
                                     int[] ns)

littleEndianToInt

public static void littleEndianToInt(byte[] bs,
                                     int bOff,
                                     int[] ns,
                                     int nOff,
                                     int count)

littleEndianToInt

public static int[] littleEndianToInt(byte[] bs,
                                      int off,
                                      int count)

shortToLittleEndian

public static byte[] shortToLittleEndian(short n)

shortToLittleEndian

public static void shortToLittleEndian(short n,
                                       byte[] bs,
                                       int off)

shortToLittleEndian

public static void shortToLittleEndian(short[] ns,
                                       byte[] bs,
                                       int bsOff)

shortToLittleEndian

public static void shortToLittleEndian(short[] ns,
                                       int nsOff,
                                       int nsLen,
                                       byte[] bs,
                                       int bsOff)

shortToBigEndian

public static byte[] shortToBigEndian(short n)

shortToBigEndian

public static void shortToBigEndian(short n,
                                    byte[] bs,
                                    int off)

intToLittleEndian

public static byte[] intToLittleEndian(int n)

intToLittleEndian

public static void intToLittleEndian(int n,
                                     byte[] bs,
                                     int off)

intToLittleEndian

public static byte[] intToLittleEndian(int[] ns)

intToLittleEndian

public static void intToLittleEndian(int[] ns,
                                     byte[] bs,
                                     int off)

intToLittleEndian

public static void intToLittleEndian(int[] ns,
                                     int nsOff,
                                     int nsLen,
                                     byte[] bs,
                                     int bsOff)

intToLittleEndian_High

public static void intToLittleEndian_High(int n,
                                          byte[] bs,
                                          int off,
                                          int len)

intToLittleEndian_Low

public static void intToLittleEndian_Low(int n,
                                         byte[] bs,
                                         int off,
                                         int len)

littleEndianToLong

public static long littleEndianToLong(byte[] bs,
                                      int off)

littleEndianToLong

public static void littleEndianToLong(byte[] bs,
                                      int off,
                                      long[] ns)

littleEndianToLong

public static void littleEndianToLong(byte[] bs,
                                      int bsOff,
                                      long[] ns,
                                      int nsOff,
                                      int nsLen)

littleEndianToLong

public static long[] littleEndianToLong(byte[] bs,
                                        int off,
                                        int count)

littleEndianToLong_High

public static long littleEndianToLong_High(byte[] bs,
                                           int off,
                                           int len)

littleEndianToLong_Low

public static long littleEndianToLong_Low(byte[] bs,
                                          int off,
                                          int len)

longToLittleEndian

public static byte[] longToLittleEndian(long n)

longToLittleEndian

public static void longToLittleEndian(long n,
                                      byte[] bs,
                                      int off)

longToLittleEndian

public static byte[] longToLittleEndian(long[] ns)

longToLittleEndian

public static void longToLittleEndian(long[] ns,
                                      byte[] bs,
                                      int off)

longToLittleEndian

public static void longToLittleEndian(long[] ns,
                                      int nsOff,
                                      int nsLen,
                                      byte[] bs,
                                      int bsOff)

longToLittleEndian_High

public static void longToLittleEndian_High(long n,
                                           byte[] bs,
                                           int off,
                                           int len)

longToLittleEndian_Low

public static void longToLittleEndian_Low(long n,
                                          byte[] bs,
                                          int off,
                                          int len)