73 lines
2.9 KiB
Java
73 lines
2.9 KiB
Java
/* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
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/*
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Copyright (c) 2002-2015 ymnk, JCraft,Inc. All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
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the documentation and/or other materials provided with the distribution.
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3. The names of the authors may not be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
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INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
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INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
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OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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package com.jcraft.jsch.jce;
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import java.security.*;
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import java.security.interfaces.*;
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public class KeyPairGenRSA implements com.jcraft.jsch.KeyPairGenRSA{
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byte[] d; // private
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byte[] e; // public
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byte[] n;
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byte[] c; // coefficient
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byte[] ep; // exponent p
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byte[] eq; // exponent q
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byte[] p; // prime p
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byte[] q; // prime q
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public void init(int key_size) throws Exception{
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KeyPairGenerator keyGen = KeyPairGenerator.getInstance("RSA");
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keyGen.initialize(key_size, new SecureRandom());
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KeyPair pair = keyGen.generateKeyPair();
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PublicKey pubKey=pair.getPublic();
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PrivateKey prvKey=pair.getPrivate();
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d=((RSAPrivateKey)prvKey).getPrivateExponent().toByteArray();
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e=((RSAPublicKey)pubKey).getPublicExponent().toByteArray();
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n=((RSAPrivateKey)prvKey).getModulus().toByteArray();
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c=((RSAPrivateCrtKey)prvKey).getCrtCoefficient().toByteArray();
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ep=((RSAPrivateCrtKey)prvKey).getPrimeExponentP().toByteArray();
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eq=((RSAPrivateCrtKey)prvKey).getPrimeExponentQ().toByteArray();
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p=((RSAPrivateCrtKey)prvKey).getPrimeP().toByteArray();
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q=((RSAPrivateCrtKey)prvKey).getPrimeQ().toByteArray();
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}
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public byte[] getD(){return d;}
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public byte[] getE(){return e;}
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public byte[] getN(){return n;}
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public byte[] getC(){return c;}
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public byte[] getEP(){return ep;}
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public byte[] getEQ(){return eq;}
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public byte[] getP(){return p;}
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public byte[] getQ(){return q;}
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}
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