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Viewing changes to jce/src/javax/crypto/spec/PBEParameterSpec.java

  • Committer: Brian Thomason
  • Date: 2011-12-20 17:20:32 UTC
  • Revision ID: brian.thomason@canonical.com-20111220172032-rdtm13jgdxtksacr
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jce/src/javax/crypto/spec/PBEParameterSpec.java
 
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package javax.crypto.spec;
 
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import java.security.spec.AlgorithmParameterSpec;
 
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/**
 
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 * This class specifies the set of parameters used with password-based encryption (PBE), as defined in the
 
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 * <a href="http://www.rsa.com/rsalabs/pubs/PKCS/html/pkcs-5.html">PKCS #5</a> standard.
 
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 */
 
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public class PBEParameterSpec
 
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    implements AlgorithmParameterSpec
 
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{
 
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    private byte[]  salt;
 
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    private int     iterationCount;
 
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    /**
 
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     * Constructs a parameter set for password-based encryption as defined in
 
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     * the PKCS #5 standard.
 
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     *
 
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     * @param salt the salt.
 
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     * @param iterationCount the iteration count.
 
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     */
 
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    public PBEParameterSpec(
 
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        byte[]  salt,
 
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        int     iterationCount)
 
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    {
 
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        this.salt = new byte[salt.length];
 
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        System.arraycopy(salt, 0, this.salt, 0, salt.length);
 
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        this.iterationCount = iterationCount;
 
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    }
 
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    /**
 
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     * Returns the salt.
 
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     *
 
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     * @return the salt
 
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     */
 
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    public byte[] getSalt()
 
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    {
 
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        byte[]  tmp = new byte[salt.length];
 
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        System.arraycopy(salt, 0, tmp, 0, salt.length);
 
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        return tmp;
 
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    }
 
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    /**
 
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     * Returns the iteration count.
 
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     *
 
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     * @return the iteration count
 
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     */
 
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    public int getIterationCount()
 
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    {
 
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        return iterationCount;
 
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    }
 
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}