Package org.kapott.cryptalgs

Class RIPEMD160

  • public final class RIPEMD160
extends java.security.MessageDigestSpi

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private int h0  
      private int h1  
      private int h2  
      private int h3  
      private int h4  
      private static int[] K2s  
      private static int[] Ks  
      private int length  
      private int pos  
      private static byte[] r2s  
      private static byte[] rs  
      private static byte[] s2s  
      private static byte[] ss  
      private int[] X  

    • Constructor Summary

      Constructors 
      Constructor Description
      RIPEMD160()  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      protected byte[] engineDigest()  
      protected int engineDigest​(byte[] buf, int offset, int len)  
      protected int engineGetDigestLength()  
      protected void engineReset()  
      protected void engineUpdate​(byte input)  
      protected void engineUpdate​(byte[] input, int offset, int len)  
      private int f​(byte j, int x, int y, int z)  
      private void hashit()  
      private int K​(byte j)  
      private int K2​(byte j)  
      private byte r​(byte j)  
      private byte r2​(byte j)  
      private int roll​(int x, byte num)  
      private byte s​(byte j)  
      private byte s2​(byte j)  

      • Methods inherited from class java.security.MessageDigestSpi

        clone, engineUpdate

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • h0

        private int h0

      • h1

        private int h1

      • h2

        private int h2

      • h3

        private int h3

      • h4

        private int h4

      • X

        private int[] X

      • pos

        private int pos

      • length

        private int length

      • Ks

        private static final int[] Ks

      • K2s

        private static final int[] K2s

      • rs

        private static final byte[] rs

      • r2s

        private static final byte[] r2s

      • ss

        private static final byte[] ss

      • s2s

        private static final byte[] s2s

    • Constructor Detail

      • RIPEMD160

        public RIPEMD160()

    • Method Detail

      • engineDigest

        protected byte[] engineDigest()
        Specified by:
        engineDigest in class java.security.MessageDigestSpi

      • engineDigest

        protected int engineDigest​(byte[] buf,
                           int offset,
                           int len)
                    throws java.security.DigestException
        Overrides:
        engineDigest in class java.security.MessageDigestSpi
        Throws:
        java.security.DigestException

      • engineGetDigestLength

        protected int engineGetDigestLength()
        Overrides:
        engineGetDigestLength in class java.security.MessageDigestSpi

      • engineReset

        protected void engineReset()
        Specified by:
        engineReset in class java.security.MessageDigestSpi

      • engineUpdate

        protected void engineUpdate​(byte input)
        Specified by:
        engineUpdate in class java.security.MessageDigestSpi

      • engineUpdate

        protected void engineUpdate​(byte[] input,
                            int offset,
                            int len)
        Specified by:
        engineUpdate in class java.security.MessageDigestSpi

      • hashit

        private void hashit()

      • f

        private int f​(byte j,
              int x,
              int y,
              int z)

      • K

        private int K​(byte j)

      • K2

        private int K2​(byte j)

      • r

        private byte r​(byte j)

      • r2

        private byte r2​(byte j)

      • s

        private byte s​(byte j)

      • s2

        private byte s2​(byte j)

      • roll

        private int roll​(int x,
                 byte num)