Package org.bouncycastle.jcajce.provider.asymmetric.dsa

Class BCDSAPrivateKey

java.lang.Object
org.bouncycastle.jcajce.provider.asymmetric.dsa.BCDSAPrivateKey
All Implemented Interfaces:
Serializable, DSAKey, DSAPrivateKey, Key, PrivateKey, PKCS12BagAttributeCarrier
public class BCDSAPrivateKey
extends Object
implements DSAPrivateKey, PKCS12BagAttributeCarrier
See Also:
Serialized Form

  • Constructor Details

  • Method Details

    • getAlgorithm

      public String getAlgorithm()
      Description copied from interface: Key
      Returns the name of the algorithm of this key. If the algorithm is unknown, null is returned.
      Specified by:
      getAlgorithm in interface Key
      Returns:
      the name of the algorithm of this key or null if the algorithm is unknown.

    • getFormat

      public String getFormat()
      return the encoding format we produce in getEncoded().
      Specified by:
      getFormat in interface Key
      Returns:
      the string "PKCS#8"

    • getEncoded

      public byte[] getEncoded()
      Return a PKCS8 representation of the key. The sequence returned represents a full PrivateKeyInfo object.
      Specified by:
      getEncoded in interface Key
      Returns:
      a PKCS8 representation of the key.

    • getParams

      public DSAParams getParams()
      Description copied from interface: DSAKey
      Returns the DSA key parameters.
      Specified by:
      getParams in interface DSAKey
      Returns:
      the DSA key parameters.

    • getX

      public BigInteger getX()
      Description copied from interface: DSAPrivateKey
      Returns the private key value x.
      Specified by:
      getX in interface DSAPrivateKey
      Returns:
      the private key value x.

    • equals

      public boolean equals​(Object o)
      Description copied from class: Object
      Compares this instance with the specified object and indicates if they are equal. In order to be equal, o must represent the same object as this instance using a class-specific comparison. The general contract is that this comparison should be reflexive, symmetric, and transitive. Also, no object reference other than null is equal to null.

      The default implementation returns true only if this == o. See Writing a correct equals method if you intend implementing your own equals method.

      The general contract for the equals and Object.hashCode() methods is that if equals returns true for any two objects, then hashCode() must return the same value for these objects. This means that subclasses of Object usually override either both methods or neither of them.

      Overrides:
      equals in class Object
      Parameters:
      o - the object to compare this instance with.
      Returns:
      true if the specified object is equal to this Object; false otherwise.
      See Also:
      Object.hashCode()

    • hashCode

      public int hashCode()
      Description copied from class: Object
      Returns an integer hash code for this object. By contract, any two objects for which Object.equals(java.lang.Object) returns true must return the same hash code value. This means that subclasses of Object usually override both methods or neither method.

      Note that hash values must not change over time unless information used in equals comparisons also changes.

      See Writing a correct hashCode method if you intend implementing your own hashCode method.

      Overrides:
      hashCode in class Object
      Returns:
      this object's hash code.
      See Also:
      Object.equals(java.lang.Object)

    • setBagAttribute

      public void setBagAttribute​(ASN1ObjectIdentifier oid, ASN1Encodable attribute)
      Specified by:
      setBagAttribute in interface PKCS12BagAttributeCarrier

    • getBagAttribute

      public ASN1Encodable getBagAttribute​(ASN1ObjectIdentifier oid)
      Specified by:
      getBagAttribute in interface PKCS12BagAttributeCarrier

    • getBagAttributeKeys

      public Enumeration getBagAttributeKeys()
      Specified by:
      getBagAttributeKeys in interface PKCS12BagAttributeCarrier