0N/A/*
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2362N/A * published by the Free Software Foundation. Oracle designates this
0N/A * particular file as subject to the "Classpath" exception as provided
2362N/A * by Oracle in the LICENSE file that accompanied this code.
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0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
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0N/A */
0N/A
0N/Apackage javax.crypto.spec;
0N/A
0N/Aimport java.math.BigInteger;
0N/A
0N/A/**
0N/A * This class specifies a Diffie-Hellman private key with its associated
0N/A * parameters.
0N/A *
0N/A * <p>Note that this class does not perform any validation on specified
0N/A * parameters. Thus, the specified values are returned directly even
0N/A * if they are null.
0N/A *
0N/A * @author Jan Luehe
0N/A *
0N/A * @see DHPublicKeySpec
0N/A * @since 1.4
0N/A */
0N/Apublic class DHPrivateKeySpec implements java.security.spec.KeySpec {
0N/A
0N/A // The private value
0N/A private BigInteger x;
0N/A
0N/A // The prime modulus
0N/A private BigInteger p;
0N/A
0N/A // The base generator
0N/A private BigInteger g;
0N/A
0N/A /**
0N/A * Constructor that takes a private value <code>x</code>, a prime
0N/A * modulus <code>p</code>, and a base generator <code>g</code>.
0N/A * @param x private value x
0N/A * @param p prime modulus p
0N/A * @param g base generator g
0N/A */
0N/A public DHPrivateKeySpec(BigInteger x, BigInteger p, BigInteger g) {
0N/A this.x = x;
0N/A this.p = p;
0N/A this.g = g;
0N/A }
0N/A
0N/A /**
0N/A * Returns the private value <code>x</code>.
0N/A *
0N/A * @return the private value <code>x</code>
0N/A */
0N/A public BigInteger getX() {
0N/A return this.x;
0N/A }
0N/A
0N/A /**
0N/A * Returns the prime modulus <code>p</code>.
0N/A *
0N/A * @return the prime modulus <code>p</code>
0N/A */
0N/A public BigInteger getP() {
0N/A return this.p;
0N/A }
0N/A
0N/A /**
0N/A * Returns the base generator <code>g</code>.
0N/A *
0N/A * @return the base generator <code>g</code>
0N/A */
0N/A public BigInteger getG() {
0N/A return this.g;
0N/A }
0N/A}