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PSSParameterSpec.java

package java.security.spec;

/**
 * This class specifies a parameter spec for RSA PSS encoding scheme,
 * as defined in the PKCS#1 v2.1.
 *
 * @since 1.4
 * @see AlgorithmParameterSpec, Signature
 */
public class PSSParameterSpec
      extends Object
      implements AlgorithmParameterSpec
{
      private int saltLen;

      /**
       * Creates a new PSSParameterSpec given the salt length as defined
       * in PKCS#1. 
       *
       * @param saltLen - the length of salt in bits to be used in PKCS#1
       *    PSS encoding. 
       * @throws IllegalArgumentException - if saltLen is less than 0.
       */
00025       public PSSParameterSpec(int saltLen)
      {
            if ( saltLen < 0 )
            {
                  throw new IllegalArgumentException("Salt length must be >= 0");
            }

            this.saltLen = saltLen;
      }

      /**
       * Returns the salt length in bits. 
       * 
       * @returns the salt length.
       */
00040       public int getSaltLength()
      {
            return saltLen;
      }
}


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