Class SHA3

java.lang.Object
java.security.MessageDigestSpi
java.security.MessageDigest
org.h2.security.SHA3
public final class SHA3 extends MessageDigest
SHA-3 message digest family.

  • Field Details

    • ROUND_CONSTANTS

      private static final long[] ROUND_CONSTANTS

    • digestLength

      private final int digestLength

    • rate

      private final int rate

    • state00

      private long state00

    • state01

      private long state01

    • state02

      private long state02

    • state03

      private long state03

    • state04

      private long state04

    • state05

      private long state05

    • state06

      private long state06

    • state07

      private long state07

    • state08

      private long state08

    • state09

      private long state09

    • state10

      private long state10

    • state11

      private long state11

    • state12

      private long state12

    • state13

      private long state13

    • state14

      private long state14

    • state15

      private long state15

    • state16

      private long state16

    • state17

      private long state17

    • state18

      private long state18

    • state19

      private long state19

    • state20

      private long state20

    • state21

      private long state21

    • state22

      private long state22

    • state23

      private long state23

    • state24

      private long state24

    • buf

      private final byte[] buf

    • bufcnt

      private int bufcnt

  • Constructor Details

    • SHA3

      private SHA3(String algorithm, int digestLength)

  • Method Details

    • getSha3_224

      public static SHA3 getSha3_224()
      Returns a new instance of SHA3-224 message digest.
      Returns:
      SHA3-224 message digest

    • getSha3_256

      public static SHA3 getSha3_256()
      Returns a new instance of SHA3-256 message digest.
      Returns:
      SHA3-256 message digest

    • getSha3_384

      public static SHA3 getSha3_384()
      Returns a new instance of SHA3-384 message digest.
      Returns:
      SHA3-384 message digest

    • getSha3_512

      public static SHA3 getSha3_512()
      Returns a new instance of SHA3-512 message digest.
      Returns:
      SHA3-512 message digest

    • engineDigest

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

    • engineGetDigestLength

      protected int engineGetDigestLength()
      Overrides:
      engineGetDigestLength in class MessageDigestSpi

    • engineReset

      protected void engineReset()
      Specified by:
      engineReset in class MessageDigestSpi

    • engineUpdate

      protected void engineUpdate(byte input)
      Specified by:
      engineUpdate in class MessageDigestSpi

    • engineUpdate

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

    • absorbQueue

      private void absorbQueue()

    • absorb

      private void absorb(byte[] data, int offset)