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Diffstat (limited to 'libjava/java/security/spec/RSAMultiPrimePrivateCrtKeySpec.java')
| -rw-r--r-- | libjava/java/security/spec/RSAMultiPrimePrivateCrtKeySpec.java | 217 |
1 files changed, 0 insertions, 217 deletions
diff --git a/libjava/java/security/spec/RSAMultiPrimePrivateCrtKeySpec.java b/libjava/java/security/spec/RSAMultiPrimePrivateCrtKeySpec.java deleted file mode 100644 index 519a0291373..00000000000 --- a/libjava/java/security/spec/RSAMultiPrimePrivateCrtKeySpec.java +++ /dev/null @@ -1,217 +0,0 @@ -/* PSSParameterSpec.java -- - Copyright (C) 2003, Free Software Foundation, Inc. - -This file is part of GNU Classpath. - -GNU Classpath is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GNU Classpath is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -General Public License for more details. - -You should have received a copy of the GNU General Public License -along with GNU Classpath; see the file COPYING. If not, write to the -Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA -02110-1301 USA. - -Linking this library statically or dynamically with other modules is -making a combined work based on this library. Thus, the terms and -conditions of the GNU General Public License cover the whole -combination. - -As a special exception, the copyright holders of this library give you -permission to link this library with independent modules to produce an -executable, regardless of the license terms of these independent -modules, and to copy and distribute the resulting executable under -terms of your choice, provided that you also meet, for each linked -independent module, the terms and conditions of the license of that -module. An independent module is a module which is not derived from -or based on this library. If you modify this library, you may extend -this exception to your version of the library, but you are not -obligated to do so. If you do not wish to do so, delete this -exception statement from your version. */ - -package java.security.spec; - -import java.math.BigInteger; - -/** - * This class specifies an RSA multi-prime private key, as defined in the - * PKCS#1 v2.1, using the <i>Chinese Remainder Theorem</i> (CRT) information - * values for efficiency. - * - * @since 1.4 - * @see java.security.Key - * @see java.security.KeyFactory - * @see KeySpec - * @see PKCS8EncodedKeySpec - * @see RSAPrivateKeySpec - * @see RSAPublicKeySpec - * @see RSAOtherPrimeInfo - */ -public class RSAMultiPrimePrivateCrtKeySpec extends RSAPrivateKeySpec -{ - // Constants and fields - // -------------------------------------------------------------------------- - - private BigInteger publicExponent; - private BigInteger primeP; - private BigInteger primeQ; - private BigInteger primeExponentP; - private BigInteger primeExponentQ; - private BigInteger crtCoefficient; - private RSAOtherPrimeInfo[] otherPrimeInfo; - - // Constructor(s) - // -------------------------------------------------------------------------- - - /** - * <p>Creates a new <code>RSAMultiPrimePrivateCrtKeySpec</code> given the - * modulus, publicExponent, privateExponent, primeP, primeQ, primeExponentP, - * primeExponentQ, crtCoefficient, and otherPrimeInfo as defined in PKCS#1 - * v2.1.</p> - * - * <p>Note that <code>otherPrimeInfo</code> is cloned when constructing this - * object.</p> - * - * @param modulus the modulus n. - * @param publicExponent the public exponent e. - * @param privateExponent the private exponent d. - * @param primeP the prime factor p of n. - * @param primeQ the prime factor q of n. - * @param primeExponentP this is d mod (p-1). - * @param primeExponentQ this is d mod (q-1). - * @param crtCoefficient the Chinese Remainder Theorem coefficient q-1 mod p. - * @param otherPrimeInfo triplets of the rest of primes, <code>null</code> - * can be specified if there are only two prime factors (p and q). - * @throws NullPointerException if any of the parameters, i.e. modulus, - * publicExponent, privateExponent, primeP, primeQ, primeExponentP, - * primeExponentQ, crtCoefficient, is <code>null</code>. - * @throws IllegalArgumentException if an empty, i.e. 0-length, - * otherPrimeInfo is specified. - */ - public RSAMultiPrimePrivateCrtKeySpec(BigInteger modulus, - BigInteger publicExponent, - BigInteger privateExponent, - BigInteger primeP, - BigInteger primeQ, - BigInteger primeExponentP, - BigInteger primeExponentQ, - BigInteger crtCoefficient, - RSAOtherPrimeInfo[] otherPrimeInfo) - { - super(modulus, privateExponent); - - if (modulus == null) - throw new NullPointerException("modulus"); - if (publicExponent == null) - throw new NullPointerException("publicExponent"); - if (privateExponent == null) - throw new NullPointerException("privateExponent"); - if (primeP == null) - throw new NullPointerException("primeP"); - if (primeQ == null) - throw new NullPointerException("primeQ"); - if (primeExponentP == null) - throw new NullPointerException("primeExponentP"); - if (primeExponentQ == null) - throw new NullPointerException("primeExponentQ"); - if (crtCoefficient == null) - throw new NullPointerException("crtCoefficient"); - if (otherPrimeInfo != null) - if (otherPrimeInfo.length == 0) - throw new IllegalArgumentException(); - else - this.otherPrimeInfo = (RSAOtherPrimeInfo[]) otherPrimeInfo.clone(); - - this.publicExponent = publicExponent; - this.primeP = primeP; - this.primeQ = primeQ; - this.primeExponentP = primeExponentP; - this.primeExponentQ = primeExponentQ; - this.crtCoefficient = crtCoefficient; - } - - // Class methods - // -------------------------------------------------------------------------- - - // Instance methods - // -------------------------------------------------------------------------- - - /** - * Returns the public exponent. - * - * @return the public exponent. - */ - public BigInteger getPublicExponent() - { - return this.publicExponent; - } - - /** - * Returns the primeP. - * - * @return the primeP. - */ - public BigInteger getPrimeP() - { - return this.primeP; - } - - /** - * Returns the primeQ. - * - * @return the primeQ. - */ - public BigInteger getPrimeQ() - { - return this.primeQ; - } - - /** - * Returns the primeExponentP. - * - * @return the primeExponentP. - */ - public BigInteger getPrimeExponentP() - { - return this.primeExponentP; - } - - /** - * Returns the primeExponentQ. - * - * @return the primeExponentQ. - */ - public BigInteger getPrimeExponentQ() - { - return this.primeExponentQ; - } - - /** - * Returns the crtCoefficient. - * - * @return the crtCoefficient. - */ - public BigInteger getCrtCoefficient() - { - return this.crtCoefficient; - } - - /** - * Returns a copy of the otherPrimeInfo or <code>null</code> if there are - * only two prime factors (p and q). - * - * @return the otherPrimeInfo. - */ - public RSAOtherPrimeInfo[] getOtherPrimeInfo() - { - return this.otherPrimeInfo == null - ? null - : (RSAOtherPrimeInfo[]) this.otherPrimeInfo.clone(); - } -} |