x962namedcurves.java

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// Decompiled by Jad v1.5.8e2. Copyright 2001 Pavel Kouznetsov.
// Jad home page: http://kpdus.tripod.com/jad.html
// Decompiler options: packimports(3) fieldsfirst ansi space 
// Source File Name:   X962NamedCurves.java

package org.bouncycastle.asn1.x9;

import java.math.BigInteger;
import java.util.Enumeration;
import java.util.Hashtable;
import org.bouncycastle.asn1.DERObjectIdentifier;
import org.bouncycastle.math.ec.ECCurve;
import org.bouncycastle.util.encoders.Hex;

// Referenced classes of package org.bouncycastle.asn1.x9:
//			X9ECParameters, X9ObjectIdentifiers

public class X962NamedCurves
{

	static final ECCurve cFp192v1;
	static final X9ECParameters prime192v1;
	static final ECCurve cFp192v2;
	static final X9ECParameters prime192v2;
	static final ECCurve cFp192v3;
	static final X9ECParameters prime192v3;
	static final ECCurve cFp239v1;
	static final X9ECParameters prime239v1;
	static final ECCurve cFp239v2;
	static final X9ECParameters prime239v2;
	static final ECCurve cFp239v3;
	static final X9ECParameters prime239v3;
	static final ECCurve cFp256v1;
	static final X9ECParameters prime256v1;
	static final Hashtable objIds;
	static final Hashtable curves;
	static final Hashtable names;

	public X962NamedCurves()
	{
	}

	public static X9ECParameters getByName(String name)
	{
		DERObjectIdentifier oid = (DERObjectIdentifier)objIds.get(name);
		if (oid != null)
			return (X9ECParameters)curves.get(oid);
		else
			return null;
	}

	public static X9ECParameters getByOID(DERObjectIdentifier oid)
	{
		return (X9ECParameters)curves.get(oid);
	}

	public static DERObjectIdentifier getOID(String name)
	{
		return (DERObjectIdentifier)objIds.get(name);
	}

	public static String getName(DERObjectIdentifier oid)
	{
		return (String)names.get(oid);
	}

	public static Enumeration getNames()
	{
		return objIds.keys();
	}

	static 
	{
		cFp192v1 = new org.bouncycastle.math.ec.ECCurve.Fp(new BigInteger("6277101735386680763835789423207666416083908700390324961279"), new BigInteger("fffffffffffffffffffffffffffffffefffffffffffffffc", 16), new BigInteger("64210519e59c80e70fa7e9ab72243049feb8deecc146b9b1", 16));
		prime192v1 = new X9ECParameters(cFp192v1, cFp192v1.decodePoint(Hex.decode("03188da80eb03090f67cbf20eb43a18800f4ff0afd82ff1012")), new BigInteger("ffffffffffffffffffffffff99def836146bc9b1b4d22831", 16), BigInteger.valueOf(1L), Hex.decode("3045AE6FC8422f64ED579528D38120EAE12196D5"));
		cFp192v2 = new org.bouncycastle.math.ec.ECCurve.Fp(new BigInteger("6277101735386680763835789423207666416083908700390324961279"), new BigInteger("fffffffffffffffffffffffffffffffefffffffffffffffc", 16), new BigInteger("cc22d6dfb95c6b25e49c0d6364a4e5980c393aa21668d953", 16));
		prime192v2 = new X9ECParameters(cFp192v2, cFp192v2.decodePoint(Hex.decode("03eea2bae7e1497842f2de7769cfe9c989c072ad696f48034a")), new BigInteger("FFFFFFFFFFFFFFFFFFFFFFFE5FB1A724DC80418648D8DD31", 16), BigInteger.valueOf(1L), Hex.decode("31a92ee2029fd10d901b113e990710f0d21ac6b6"));
		cFp192v3 = new org.bouncycastle.math.ec.ECCurve.Fp(new BigInteger("6277101735386680763835789423207666416083908700390324961279"), new BigInteger("fffffffffffffffffffffffffffffffefffffffffffffffc", 16), new BigInteger("22123dc2395a05caa7423daeccc94760a7d462256bd56916", 16));
		prime192v3 = new X9ECParameters(cFp192v3, cFp192v3.decodePoint(Hex.decode("027d29778100c65a1da1783716588dce2b8b4aee8e228f1896")), new BigInteger("ffffffffffffffffffffffff7a62d031c83f4294f640ec13", 16), BigInteger.valueOf(1L), Hex.decode("c469684435deb378c4b65ca9591e2a5763059a2e"));
		cFp239v1 = new org.bouncycastle.math.ec.ECCurve.Fp(new BigInteger("883423532389192164791648750360308885314476597252960362792450860609699839"), new BigInteger("7fffffffffffffffffffffff7fffffffffff8000000000007ffffffffffc", 16), new BigInteger("6b016c3bdcf18941d0d654921475ca71a9db2fb27d1d37796185c2942c0a", 16));
		prime239v1 = new X9ECParameters(cFp239v1, cFp239v1.decodePoint(Hex.decode("020ffa963cdca8816ccc33b8642bedf905c3d358573d3f27fbbd3b3cb9aaaf")), new BigInteger("7fffffffffffffffffffffff7fffff9e5e9a9f5d9071fbd1522688909d0b", 16), BigInteger.valueOf(1L), Hex.decode("e43bb460f0b80cc0c0b075798e948060f8321b7d"));
		cFp239v2 = new org.bouncycastle.math.ec.ECCurve.Fp(new BigInteger("883423532389192164791648750360308885314476597252960362792450860609699839"), new BigInteger("7fffffffffffffffffffffff7fffffffffff8000000000007ffffffffffc", 16), new BigInteger("617fab6832576cbbfed50d99f0249c3fee58b94ba0038c7ae84c8c832f2c", 16));
		prime239v2 = new X9ECParameters(cFp239v2, cFp239v2.decodePoint(Hex.decode("0238af09d98727705120c921bb5e9e26296a3cdcf2f35757a0eafd87b830e7")), new BigInteger("7fffffffffffffffffffffff800000cfa7e8594377d414c03821bc582063", 16), BigInteger.valueOf(1L), Hex.decode("e8b4011604095303ca3b8099982be09fcb9ae616"));
		cFp239v3 = new org.bouncycastle.math.ec.ECCurve.Fp(new BigInteger("883423532389192164791648750360308885314476597252960362792450860609699839"), new BigInteger("7fffffffffffffffffffffff7fffffffffff8000000000007ffffffffffc", 16), new BigInteger("255705fa2a306654b1f4cb03d6a750a30c250102d4988717d9ba15ab6d3e", 16));
		prime239v3 = new X9ECParameters(cFp239v3, cFp239v3.decodePoint(Hex.decode("036768ae8e18bb92cfcf005c949aa2c6d94853d0e660bbf854b1c9505fe95a")), new BigInteger("7fffffffffffffffffffffff7fffff975deb41b3a6057c3c432146526551", 16), BigInteger.valueOf(1L), Hex.decode("7d7374168ffe3471b60a857686a19475d3bfa2ff"));
		cFp256v1 = new org.bouncycastle.math.ec.ECCurve.Fp(new BigInteger("115792089210356248762697446949407573530086143415290314195533631308867097853951"), new BigInteger("ffffffff00000001000000000000000000000000fffffffffffffffffffffffc", 16), new BigInteger("5ac635d8aa3a93e7b3ebbd55769886bc651d06b0cc53b0f63bce3c3e27d2604b", 16));
		prime256v1 = new X9ECParameters(cFp256v1, cFp256v1.decodePoint(Hex.decode("036b17d1f2e12c4247f8bce6e563a440f277037d812deb33a0f4a13945d898c296")), new BigInteger("ffffffff00000000ffffffffffffffffbce6faada7179e84f3b9cac2fc632551", 16), BigInteger.valueOf(1L), Hex.decode("c49d360886e704936a6678e1139d26b7819f7e90"));
		objIds = new Hashtable();
		curves = new Hashtable();
		names = new Hashtable();
		objIds.put("prime192v1", X9ObjectIdentifiers.prime192v1);
		objIds.put("prime192v2", X9ObjectIdentifiers.prime192v2);
		objIds.put("prime192v3", X9ObjectIdentifiers.prime192v3);
		objIds.put("prime239v1", X9ObjectIdentifiers.prime239v1);
		objIds.put("prime239v2", X9ObjectIdentifiers.prime239v2);
		objIds.put("prime239v3", X9ObjectIdentifiers.prime239v3);
		objIds.put("prime256v1", X9ObjectIdentifiers.prime256v1);
		names.put(X9ObjectIdentifiers.prime192v1, "prime192v1");
		names.put(X9ObjectIdentifiers.prime192v2, "prime192v2");
		names.put(X9ObjectIdentifiers.prime192v3, "prime192v3");
		names.put(X9ObjectIdentifiers.prime239v1, "prime239v1");
		names.put(X9ObjectIdentifiers.prime239v2, "prime239v2");
		names.put(X9ObjectIdentifiers.prime239v3, "prime239v3");
		names.put(X9ObjectIdentifiers.prime256v1, "prime256v1");
		curves.put(X9ObjectIdentifiers.prime192v1, prime192v1);
		curves.put(X9ObjectIdentifiers.prime192v2, prime192v2);
		curves.put(X9ObjectIdentifiers.prime192v3, prime192v3);
		curves.put(X9ObjectIdentifiers.prime239v1, prime239v1);
		curves.put(X9ObjectIdentifiers.prime239v2, prime239v2);
		curves.put(X9ObjectIdentifiers.prime239v3, prime239v3);
		curves.put(X9ObjectIdentifiers.prime256v1, prime256v1);
	}
}