Package jadex.ipc.impl.security.authentication

Class JadexJPakeParticipant

java.lang.Object
org.bouncycastle.crypto.agreement.jpake.JPAKEParticipant
jadex.ipc.impl.security.authentication.JadexJPakeParticipant
public class JadexJPakeParticipant extends org.bouncycastle.crypto.agreement.jpake.JPAKEParticipant
Extends the JPAKEParticipant of Bouncy with some functionality.

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    protected byte[]
    derivedkey
    The derived key.
    protected org.bouncycastle.crypto.Digest
    digest
    Digest.
    protected static final char[]
    DUMMY_PW
    Empty password for initializing.
    protected static final Field
    JPAKE_PW_FIELD
    Field access for setting JPAKE password late.

    Fields inherited from class org.bouncycastle.crypto.agreement.jpake.JPAKEParticipant

    STATE_INITIALIZED, STATE_KEY_CALCULATED, STATE_ROUND_1_CREATED, STATE_ROUND_1_VALIDATED, STATE_ROUND_2_CREATED, STATE_ROUND_2_VALIDATED, STATE_ROUND_3_CREATED, STATE_ROUND_3_VALIDATED

  • Constructor Summary

    Constructors
    Constructor
    Description
    JadexJPakeParticipant(String participantid, String password, org.bouncycastle.crypto.Digest digest)
    Create a participant.
    JadexJPakeParticipant(String participantid, org.bouncycastle.crypto.Digest digest)
    Create a participant.

  • Method Summary

    Modifier and Type
    Method
    Description
    BigInteger
    calculateKeyingMaterial()
    Calculates keying material and derives key.
    void
    dispose()
    Disposes the exchange.
    byte[]
    getDerivedKey()
    Returns the derived key.
    void
    setPassword(byte[] password)
    Sets the password after round 1.

    Methods inherited from class org.bouncycastle.crypto.agreement.jpake.JPAKEParticipant

    createRound1PayloadToSend, createRound2PayloadToSend, createRound3PayloadToSend, getState, validateRound1PayloadReceived, validateRound2PayloadReceived, validateRound3PayloadReceived

    Methods inherited from class java.lang.Object

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

  • Field Details

    • JPAKE_PW_FIELD

      protected static final Field JPAKE_PW_FIELD
      Field access for setting JPAKE password late.

    • DUMMY_PW

      protected static final char[] DUMMY_PW
      Empty password for initializing.

    • digest

      protected org.bouncycastle.crypto.Digest digest
      Digest.

    • derivedkey

      protected byte[] derivedkey
      The derived key.

  • Constructor Details

    • JadexJPakeParticipant

      public JadexJPakeParticipant(String participantid, org.bouncycastle.crypto.Digest digest)
      Create a participant.

    • JadexJPakeParticipant

      public JadexJPakeParticipant(String participantid, String password, org.bouncycastle.crypto.Digest digest)
      Create a participant.

  • Method Details

    • calculateKeyingMaterial

      public BigInteger calculateKeyingMaterial()
      Calculates keying material and derives key.
      Overrides:
      calculateKeyingMaterial in class org.bouncycastle.crypto.agreement.jpake.JPAKEParticipant

    • getDerivedKey

      public byte[] getDerivedKey()
      Returns the derived key.
      Returns:
      The derived key.

    • setPassword

      public void setPassword(byte[] password)
      Sets the password after round 1.
      Parameters:
      password - The password.

    • dispose

      public void dispose()
      Disposes the exchange.