From f911ba985aa7fe0096c386c5be385ac5825ea527 Mon Sep 17 00:00:00 2001
From: Tom Tromey <tromey@gcc.gnu.org>
Date: Sat, 16 Jul 2005 00:30:23 +0000
Subject: Initial revision
From-SVN: r102074
---
.../java/security/spec/RSAOtherPrimeInfo.java | 133 +++++++++++++++++++++
1 file changed, 133 insertions(+)
create mode 100644 libjava/classpath/java/security/spec/RSAOtherPrimeInfo.java
(limited to 'libjava/classpath/java/security/spec/RSAOtherPrimeInfo.java')
diff --git a/libjava/classpath/java/security/spec/RSAOtherPrimeInfo.java b/libjava/classpath/java/security/spec/RSAOtherPrimeInfo.java
new file mode 100644
index 0000000..654bcb5
--- /dev/null
+++ b/libjava/classpath/java/security/spec/RSAOtherPrimeInfo.java
@@ -0,0 +1,133 @@
+/* RSAOtherPrimeInfo.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 represents the triplet (prime, exponent, and coefficient) inside
+ * RSA's OtherPrimeInfo structure, as defined in the PKCS#1 v2.1. The ASN.1
+ * syntax of RSA's OtherPrimeInfo is as follows:
+ *
+ * <pre>
+ * OtherPrimeInfo ::= SEQUENCE {
+ * prime INTEGER,
+ * exponent INTEGER,
+ * coefficient INTEGER
+ * }
+ * </pre>
+ *
+ * @since 1.4
+ * @see RSAPrivateCrtKeySpec
+ * @see java.security.interfaces.RSAMultiPrimePrivateCrtKey
+ */
+public class RSAOtherPrimeInfo
+{
+ // Constants and fields
+ // --------------------------------------------------------------------------
+
+ private BigInteger prime;
+ private BigInteger primeExponent;
+ private BigInteger crtCoefficient;
+
+ // Constructor(s)
+ // --------------------------------------------------------------------------
+
+ /**
+ * Creates a new <code>RSAOtherPrimeInfo</code> given the prime,
+ * primeExponent, and crtCoefficient as defined in PKCS#1.
+ *
+ * @param prime the prime factor of n.
+ * @param primeExponent the exponent.
+ * @param crtCoefficient the Chinese Remainder Theorem coefficient.
+ * @throws NullPointerException if any of the parameters, i.e. prime,
+ * primeExponent, crtCoefficient, is <code>null</code>.
+ */
+ public RSAOtherPrimeInfo(BigInteger prime, BigInteger primeExponent,
+ BigInteger crtCoefficient)
+ {
+ super();
+
+ if (prime == null)
+ throw new NullPointerException("prime");
+ if (primeExponent == null)
+ throw new NullPointerException("primeExponent");
+ if (crtCoefficient == null)
+ throw new NullPointerException("crtCoefficient");
+
+ this.prime = prime;
+ this.primeExponent = primeExponent;
+ this.crtCoefficient = crtCoefficient;
+ }
+
+ // Class methods
+ // --------------------------------------------------------------------------
+
+ // Instance methods
+ // --------------------------------------------------------------------------
+
+ /**
+ * Returns the prime.
+ *
+ * @return the prime.
+ */
+ public final BigInteger getPrime()
+ {
+ return this.prime;
+ }
+
+ /**
+ * Returns the prime's exponent.
+ *
+ * @return the primeExponent.
+ */
+ public final BigInteger getExponent()
+ {
+ return this.primeExponent;
+ }
+
+ /**
+ * Returns the prime's crtCoefficient.
+ *
+ * @return the crtCoefficient.
+ */
+ public final BigInteger getCrtCoefficient()
+ {
+ return this.crtCoefficient;
+ }
+}
--
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