Module java.base
Package javax.crypto.spec

Class PSource

java.lang.Object
javax.crypto.spec.PSource
Direct Known Subclasses:
PSource.PSpecified
public class PSource extends Object
This class specifies the source for encoding input P in OAEP Padding, as defined in the PKCS#1 v2.2 standard. 
 PSourceAlgorithm ::= AlgorithmIdentifier {
   {PKCS1PSourceAlgorithms}
 }
where 
 PKCS1PSourceAlgorithms    ALGORITHM-IDENTIFIER ::= {
   { OID id-pSpecified PARAMETERS EncodingParameters },
   ...  -- Allows for future expansion --
 }
 EncodingParameters ::= OCTET STRING(SIZE(0..MAX))
Since:
1.5

  • Nested Class Summary

    Nested Classes
    Modifier and Type
    Class
    Description
    static final class 
    PSource.PSpecified
    This class is used to explicitly specify the value for encoding input P in OAEP Padding.

  • Constructor Summary

    Constructors
    Modifier
    Constructor
    Description
    protected
    PSource(String pSrcName)
    Constructs a source of the encoding input P for OAEP padding as defined in the PKCS #1 standard using the specified PSource algorithm.

  • Method Summary

    Modifier and Type
    Method
    Description
    String
    getAlgorithm()
    Returns the PSource algorithm name.

    Methods declared in class java.lang.Object

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

  • Constructor Details

    • PSource

      protected PSource(String pSrcName)
      Constructs a source of the encoding input P for OAEP padding as defined in the PKCS #1 standard using the specified PSource algorithm.
      Parameters:
      pSrcName - the algorithm for the source of the encoding input P.
      Throws:
      NullPointerException - if pSrcName is null.

  • Method Details

    • getAlgorithm

      public String getAlgorithm()
      Returns the PSource algorithm name.
      Returns:
      the PSource algorithm name.