Source for java.security.spec.PSSParameterSpec

 1:  /* PSSParameterSpec.java --
 2:  Copyright (C) 2003, Free Software Foundation, Inc.
 3: 
 4: This file is part of GNU Classpath.
 5: 
 6: GNU Classpath is free software; you can redistribute it and/or modify
 7: it under the terms of the GNU General Public License as published by
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 9: any later version.
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 14: General Public License for more details.
 15: 
 16: You should have received a copy of the GNU General Public License
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 19: 02110-1301 USA.
 20: 
 21: Linking this library statically or dynamically with other modules is
 22: making a combined work based on this library. Thus, the terms and
 23: conditions of the GNU General Public License cover the whole
 24: combination.
 25: 
 26: As a special exception, the copyright holders of this library give you
 27: permission to link this library with independent modules to produce an
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 29: modules, and to copy and distribute the resulting executable under
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 31: independent module, the terms and conditions of the license of that
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 36: exception statement from your version. */
 37: 
 38:  package java.security.spec;
 39: 
 40:  /**
 41:  * An implementation of {@link AlgorithmParameterSpec} for the RSA PSS encoding
 42:  * scheme.
 43:  * 
 44:  * @since 1.4
 45:  * @see AlgorithmParameterSpec
 46:  * @see java.security.Signature
 47:  */
 48:  public class PSSParameterSpec implements AlgorithmParameterSpec
 49: {
 50:  // Constants and fields
 51:  // --------------------------------------------------------------------------
 52: 
 53:  private int saltLen;
 54: 
 55:  // Constructor(s)
 56:  // --------------------------------------------------------------------------
 57: 
 58:  /**
 59:  * Construct a new instance of <code>PSSParameterSpec</code> given a salt
 60:  * length.
 61:  * 
 62:  * @param saltLen
 63:  * the length in bits of the salt.
 64:  * @throws IllegalArgumentException
 65:  * if <code>saltLen</code> is less than <code>0</code>.
 66:  */
 67:  public PSSParameterSpec(int saltLen)
 68:  {
 69:  super();
 70: 
 71:  if (saltLen < 0)
 72:  throw new IllegalArgumentException();
 73:  this.saltLen = saltLen;
 74:  }
 75: 
 76:  // Class methods
 77:  // --------------------------------------------------------------------------
 78: 
 79:  // Instance methods
 80:  // --------------------------------------------------------------------------
 81: 
 82:  /** @return the length (in bits) of the salt. */
 83:  public int getSaltLength()
 84:  {
 85:  return this.saltLen;
 86:  }
 87: }