AsymmetricDSAPublicKey

java.lang.Object

org.bouncycastle.crypto.asymmetric.AsymmetricDSAKey

org.bouncycastle.crypto.asymmetric.AsymmetricDSAPublicKey

All Implemented Interfaces:: AsymmetricKey, AsymmetricPublicKey, Key

public final class AsymmetricDSAPublicKey extends AsymmetricDSAKey implements AsymmetricPublicKey

Class for Digital Signature Algorithm (DSA) public keys.

Constructor Summary

Constructors

Constructor

Description

AsymmetricDSAPublicKey(Algorithm algorithm, byte[] enc)

AsymmetricDSAPublicKey(Algorithm algorithm, SubjectPublicKeyInfo publicKeyInfo)

AsymmetricDSAPublicKey(Algorithm algorithm, DSADomainParameters params, BigInteger y)
Method Summary

Modifier and Type

Method

Description

boolean

equals(Object o)

Return true if o is an equivalent key to this.

byte[]

getEncoded()

Return an ASN.1 encoding of the key wrapped in a PrivateKeyInfo or a SubjectPublicKeyInfo structure.

BigInteger

getY()

int

hashCode()

Return the hashCode for the key.

Methods inherited from class AsymmetricDSAKey
checkApprovedOnlyModeStatus, getAlgorithm, getDomainParameters, isThreadCorrectMode, zeroize

Methods inherited from class Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface Key
getAlgorithm

Constructor Details
- AsymmetricDSAPublicKey
  
  public AsymmetricDSAPublicKey(Algorithm algorithm, DSADomainParameters params, BigInteger y)
- AsymmetricDSAPublicKey
  
  public AsymmetricDSAPublicKey(Algorithm algorithm, byte[] enc)
- AsymmetricDSAPublicKey
  
  public AsymmetricDSAPublicKey(Algorithm algorithm, SubjectPublicKeyInfo publicKeyInfo)
Method Details
- getY
  
  public BigInteger getY()
- getEncoded
  
  public byte[] getEncoded()
  
  Description copied from interface: AsymmetricKey
  
  Return an ASN.1 encoding of the key wrapped in a PrivateKeyInfo or a SubjectPublicKeyInfo structure.
  
  Specified by:
  
  getEncoded in interface AsymmetricKey
  
  Returns:
  
  an encoding of a PrivateKeyInfo or a SubjectPublicKeyInfo structure.
- equals
  
  public boolean equals(Object o)
  
  Description copied from interface: Key
  
  Return true if o is an equivalent key to this.
  
  Specified by:
  
  equals in interface Key
  
  Overrides:
  
  equals in class Object
  
  Parameters:
  
  o - object to compare to.
  
  Returns:
  
  true if o is the same or equivalent key, false otherwise.
- hashCode
  
  public int hashCode()
  
  Description copied from interface: Key
  
  Return the hashCode for the key.
  
  Specified by:
  
  hashCode in interface Key
  
  Overrides:
  
  hashCode in class Object
  
  Returns:
  
  the key's hashCode.