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.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
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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
0N/A * accompanied this code).
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0N/A */
0N/A
0N/Apackage java.security.spec;
0N/A
0N/Aimport java.math.BigInteger;
0N/Aimport java.security.spec.AlgorithmParameterSpec;
0N/A
0N/A/**
0N/A * This class specifies the set of parameters used to generate an RSA
0N/A * key pair.
0N/A *
0N/A * @author Jan Luehe
0N/A *
0N/A * @see java.security.KeyPairGenerator#initialize(java.security.spec.AlgorithmParameterSpec)
0N/A *
0N/A * @since 1.3
0N/A */
0N/A
0N/Apublic class RSAKeyGenParameterSpec implements AlgorithmParameterSpec {
0N/A
0N/A private int keysize;
0N/A private BigInteger publicExponent;
0N/A
0N/A /**
0N/A * The public-exponent value F0 = 3.
0N/A */
0N/A public static final BigInteger F0 = BigInteger.valueOf(3);
0N/A
0N/A /**
0N/A * The public exponent-value F4 = 65537.
0N/A */
0N/A public static final BigInteger F4 = BigInteger.valueOf(65537);
0N/A
0N/A /**
0N/A * Constructs a new <code>RSAParameterSpec</code> object from the
0N/A * given keysize and public-exponent value.
0N/A *
0N/A * @param keysize the modulus size (specified in number of bits)
0N/A * @param publicExponent the public exponent
0N/A */
0N/A public RSAKeyGenParameterSpec(int keysize, BigInteger publicExponent) {
0N/A this.keysize = keysize;
0N/A this.publicExponent = publicExponent;
0N/A }
0N/A
0N/A /**
0N/A * Returns the keysize.
0N/A *
0N/A * @return the keysize.
0N/A */
0N/A public int getKeysize() {
0N/A return keysize;
0N/A }
0N/A
0N/A /**
0N/A * Returns the public-exponent value.
0N/A *
0N/A * @return the public-exponent value.
0N/A */
0N/A public BigInteger getPublicExponent() {
0N/A return publicExponent;
0N/A }
0N/A}