18212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrompackage org.bouncycastle.asn1.x9;
28212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
38212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstromimport java.math.BigInteger;
48212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstromimport java.util.Enumeration;
58212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstromimport java.util.Hashtable;
68212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
74c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstromimport org.bouncycastle.asn1.ASN1ObjectIdentifier;
84c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstromimport org.bouncycastle.math.ec.ECCurve;
94c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstromimport org.bouncycastle.util.Strings;
104c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstromimport org.bouncycastle.util.encoders.Hex;
114c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom
128212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
138212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom/**
148212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom * table of the current named curves defined in X.962 EC-DSA.
158212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom */
168212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrompublic class X962NamedCurves
178212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom{
188212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    static X9ECParametersHolder prime192v1 = new X9ECParametersHolder()
198212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    {
208212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        protected X9ECParameters createParameters()
218212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        {
228212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            ECCurve cFp192v1 = new ECCurve.Fp(
238212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("6277101735386680763835789423207666416083908700390324961279"),
248212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("fffffffffffffffffffffffffffffffefffffffffffffffc", 16),
258212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("64210519e59c80e70fa7e9ab72243049feb8deecc146b9b1", 16));
268212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
278212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            return new X9ECParameters(
288212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                cFp192v1,
298212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                cFp192v1.decodePoint(
308212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                    Hex.decode("03188da80eb03090f67cbf20eb43a18800f4ff0afd82ff1012")),
318212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("ffffffffffffffffffffffff99def836146bc9b1b4d22831", 16),
328212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                BigInteger.valueOf(1),
338212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                Hex.decode("3045AE6FC8422f64ED579528D38120EAE12196D5"));
348212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        }
358212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    };
368212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
378212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    static X9ECParametersHolder prime192v2 = new X9ECParametersHolder()
388212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    {
398212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        protected X9ECParameters createParameters()
408212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        {
418212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            ECCurve cFp192v2 = new ECCurve.Fp(
428212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("6277101735386680763835789423207666416083908700390324961279"),
438212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("fffffffffffffffffffffffffffffffefffffffffffffffc", 16),
448212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("cc22d6dfb95c6b25e49c0d6364a4e5980c393aa21668d953", 16));
458212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
468212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            return new X9ECParameters(
478212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                cFp192v2,
488212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                cFp192v2.decodePoint(
498212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                    Hex.decode("03eea2bae7e1497842f2de7769cfe9c989c072ad696f48034a")),
508212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("fffffffffffffffffffffffe5fb1a724dc80418648d8dd31", 16),
518212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                BigInteger.valueOf(1),
528212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                Hex.decode("31a92ee2029fd10d901b113e990710f0d21ac6b6"));
538212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        }
548212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    };
558212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
568212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    static X9ECParametersHolder prime192v3 = new X9ECParametersHolder()
578212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    {
588212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        protected X9ECParameters createParameters()
598212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        {
608212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            ECCurve cFp192v3 = new ECCurve.Fp(
618212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("6277101735386680763835789423207666416083908700390324961279"),
628212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("fffffffffffffffffffffffffffffffefffffffffffffffc", 16),
638212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("22123dc2395a05caa7423daeccc94760a7d462256bd56916", 16));
648212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
658212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            return new X9ECParameters(
668212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                cFp192v3,
678212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                cFp192v3.decodePoint(
688212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                    Hex.decode("027d29778100c65a1da1783716588dce2b8b4aee8e228f1896")),
698212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("ffffffffffffffffffffffff7a62d031c83f4294f640ec13", 16),
708212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                BigInteger.valueOf(1),
718212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                Hex.decode("c469684435deb378c4b65ca9591e2a5763059a2e"));
728212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        }
738212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    };
748212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
758212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    static X9ECParametersHolder prime239v1 = new X9ECParametersHolder()
768212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    {
778212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        protected X9ECParameters createParameters()
788212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        {
798212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            ECCurve cFp239v1 = new ECCurve.Fp(
808212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("883423532389192164791648750360308885314476597252960362792450860609699839"),
818212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("7fffffffffffffffffffffff7fffffffffff8000000000007ffffffffffc", 16),
828212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("6b016c3bdcf18941d0d654921475ca71a9db2fb27d1d37796185c2942c0a", 16));
838212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
848212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            return new X9ECParameters(
858212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                cFp239v1,
868212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                cFp239v1.decodePoint(
878212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                    Hex.decode("020ffa963cdca8816ccc33b8642bedf905c3d358573d3f27fbbd3b3cb9aaaf")),
888212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("7fffffffffffffffffffffff7fffff9e5e9a9f5d9071fbd1522688909d0b", 16),
898212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                BigInteger.valueOf(1),
908212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                Hex.decode("e43bb460f0b80cc0c0b075798e948060f8321b7d"));
918212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        }
928212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    };
938212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
948212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    static X9ECParametersHolder prime239v2 = new X9ECParametersHolder()
958212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    {
968212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        protected X9ECParameters createParameters()
978212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        {
988212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            ECCurve cFp239v2 = new ECCurve.Fp(
998212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("883423532389192164791648750360308885314476597252960362792450860609699839"),
1008212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("7fffffffffffffffffffffff7fffffffffff8000000000007ffffffffffc", 16),
1018212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("617fab6832576cbbfed50d99f0249c3fee58b94ba0038c7ae84c8c832f2c", 16));
1028212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
1038212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            return new X9ECParameters(
1048212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                cFp239v2,
1058212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                cFp239v2.decodePoint(
1068212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                    Hex.decode("0238af09d98727705120c921bb5e9e26296a3cdcf2f35757a0eafd87b830e7")),
1078212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("7fffffffffffffffffffffff800000cfa7e8594377d414c03821bc582063", 16),
1088212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                BigInteger.valueOf(1),
1098212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                Hex.decode("e8b4011604095303ca3b8099982be09fcb9ae616"));
1108212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        }
1118212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    };
1128212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
1138212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    static X9ECParametersHolder prime239v3 = new X9ECParametersHolder()
1148212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    {
1158212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        protected X9ECParameters createParameters()
1168212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        {
1178212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            ECCurve cFp239v3 = new ECCurve.Fp(
1188212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("883423532389192164791648750360308885314476597252960362792450860609699839"),
1198212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("7fffffffffffffffffffffff7fffffffffff8000000000007ffffffffffc", 16),
1208212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("255705fa2a306654b1f4cb03d6a750a30c250102d4988717d9ba15ab6d3e", 16));
1218212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
1228212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            return new X9ECParameters(
1238212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                cFp239v3,
1248212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                cFp239v3.decodePoint(
1258212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                    Hex.decode("036768ae8e18bb92cfcf005c949aa2c6d94853d0e660bbf854b1c9505fe95a")),
1268212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("7fffffffffffffffffffffff7fffff975deb41b3a6057c3c432146526551", 16),
1278212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                BigInteger.valueOf(1),
1288212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                Hex.decode("7d7374168ffe3471b60a857686a19475d3bfa2ff"));
1298212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        }
1308212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    };
1318212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
1328212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    static X9ECParametersHolder prime256v1 = new X9ECParametersHolder()
1338212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    {
1348212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        protected X9ECParameters createParameters()
1358212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        {
1368212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            ECCurve cFp256v1 = new ECCurve.Fp(
1378212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("115792089210356248762697446949407573530086143415290314195533631308867097853951"),
1388212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("ffffffff00000001000000000000000000000000fffffffffffffffffffffffc", 16),
1398212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("5ac635d8aa3a93e7b3ebbd55769886bc651d06b0cc53b0f63bce3c3e27d2604b", 16));
1408212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
1418212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            return new X9ECParameters(
1428212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                cFp256v1,
1438212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                cFp256v1.decodePoint(
1448212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                    Hex.decode("036b17d1f2e12c4247f8bce6e563a440f277037d812deb33a0f4a13945d898c296")),
1458212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("ffffffff00000000ffffffffffffffffbce6faada7179e84f3b9cac2fc632551", 16),
1468212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                BigInteger.valueOf(1),
1478212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                Hex.decode("c49d360886e704936a6678e1139d26b7819f7e90"));
1488212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        }
1498212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    };
1508212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
1518212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    /*
1528212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom     * F2m Curves
1538212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom     */
1548212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    static X9ECParametersHolder c2pnb163v1 = new X9ECParametersHolder()
1558212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    {
1568212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        protected X9ECParameters createParameters()
1578212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        {
1588212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            BigInteger c2m163v1n = new BigInteger("0400000000000000000001E60FC8821CC74DAEAFC1", 16);
1598212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            BigInteger c2m163v1h = BigInteger.valueOf(2);
1608212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
1618212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            ECCurve c2m163v1 = new ECCurve.F2m(
1628212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                163,
1638212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                1, 2, 8,
1648212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("072546B5435234A422E0789675F432C89435DE5242", 16),
1658212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("00C9517D06D5240D3CFF38C74B20B6CD4D6F9DD4D9", 16),
1668212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m163v1n, c2m163v1h);
1678212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
1688212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            return new X9ECParameters(
1698212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m163v1,
1708212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m163v1.decodePoint(
1718212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                    Hex.decode("0307AF69989546103D79329FCC3D74880F33BBE803CB")),
1728212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m163v1n, c2m163v1h,
1738212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                Hex.decode("D2COFB15760860DEF1EEF4D696E6768756151754"));
1748212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        }
1758212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    };
1768212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
1778212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    static X9ECParametersHolder c2pnb163v2 = new X9ECParametersHolder()
1788212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    {
1798212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        protected X9ECParameters createParameters()
1808212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        {
1818212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            BigInteger c2m163v2n = new BigInteger("03FFFFFFFFFFFFFFFFFFFDF64DE1151ADBB78F10A7", 16);
1828212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            BigInteger c2m163v2h = BigInteger.valueOf(2);
1838212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
1848212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            ECCurve c2m163v2 = new ECCurve.F2m(
1858212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                163,
1868212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                1, 2, 8,
1878212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("0108B39E77C4B108BED981ED0E890E117C511CF072", 16),
1888212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("0667ACEB38AF4E488C407433FFAE4F1C811638DF20", 16),
1898212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m163v2n, c2m163v2h);
1908212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
1918212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            return new X9ECParameters(
1928212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m163v2,
1938212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m163v2.decodePoint(
1948212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                    Hex.decode("030024266E4EB5106D0A964D92C4860E2671DB9B6CC5")),
1958212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m163v2n, c2m163v2h,
1968212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                null);
1978212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        }
1988212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    };
1998212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
2008212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    static X9ECParametersHolder c2pnb163v3 = new X9ECParametersHolder()
2018212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    {
2028212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        protected X9ECParameters createParameters()
2038212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        {
2048212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            BigInteger c2m163v3n = new BigInteger("03FFFFFFFFFFFFFFFFFFFE1AEE140F110AFF961309", 16);
2058212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            BigInteger c2m163v3h = BigInteger.valueOf(2);
2068212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
2078212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            ECCurve c2m163v3 = new ECCurve.F2m(
2088212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                163,
2098212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                1, 2, 8,
2108212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("07A526C63D3E25A256A007699F5447E32AE456B50E", 16),
2118212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("03F7061798EB99E238FD6F1BF95B48FEEB4854252B", 16),
2128212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m163v3n, c2m163v3h);
2138212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
2148212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            return new X9ECParameters(
2158212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m163v3,
2168212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m163v3.decodePoint(
2178212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                    Hex.decode("0202F9F87B7C574D0BDECF8A22E6524775F98CDEBDCB")),
2188212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m163v3n, c2m163v3h,
2198212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                null);
2208212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        }
2218212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    };
2228212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
2238212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    static X9ECParametersHolder c2pnb176w1 = new X9ECParametersHolder()
2248212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    {
2258212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        protected X9ECParameters createParameters()
2268212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        {
2278212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            BigInteger c2m176w1n = new BigInteger("010092537397ECA4F6145799D62B0A19CE06FE26AD", 16);
2288212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            BigInteger c2m176w1h = BigInteger.valueOf(0xFF6E);
2298212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
2308212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            ECCurve c2m176w1 = new ECCurve.F2m(
2318212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                176,
2328212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                1, 2, 43,
2338212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("00E4E6DB2995065C407D9D39B8D0967B96704BA8E9C90B", 16),
2348212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("005DDA470ABE6414DE8EC133AE28E9BBD7FCEC0AE0FFF2", 16),
2358212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m176w1n, c2m176w1h);
2368212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
2378212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            return new X9ECParameters(
2388212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m176w1,
2398212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m176w1.decodePoint(
2408212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                    Hex.decode("038D16C2866798B600F9F08BB4A8E860F3298CE04A5798")),
2418212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m176w1n, c2m176w1h,
2428212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                null);
2438212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        }
2448212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    };
2458212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
2468212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    static X9ECParametersHolder c2tnb191v1 = new X9ECParametersHolder()
2478212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    {
2488212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        protected X9ECParameters createParameters()
2498212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        {
2508212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            BigInteger c2m191v1n = new BigInteger("40000000000000000000000004A20E90C39067C893BBB9A5", 16);
2518212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            BigInteger c2m191v1h = BigInteger.valueOf(2);
2528212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
2538212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            ECCurve c2m191v1 = new ECCurve.F2m(
2548212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                191,
2558212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                9,
2568212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("2866537B676752636A68F56554E12640276B649EF7526267", 16),
2578212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("2E45EF571F00786F67B0081B9495A3D95462F5DE0AA185EC", 16),
2588212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m191v1n, c2m191v1h);
2598212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
2608212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            return new X9ECParameters(
2618212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m191v1,
2628212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m191v1.decodePoint(
2638212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                    Hex.decode("0236B3DAF8A23206F9C4F299D7B21A9C369137F2C84AE1AA0D")),
2648212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m191v1n, c2m191v1h,
2658212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                Hex.decode("4E13CA542744D696E67687561517552F279A8C84"));
2668212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        }
2678212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    };
2688212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
2698212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    static X9ECParametersHolder c2tnb191v2 = new X9ECParametersHolder()
2708212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    {
2718212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        protected X9ECParameters createParameters()
2728212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        {
2738212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            BigInteger c2m191v2n = new BigInteger("20000000000000000000000050508CB89F652824E06B8173", 16);
2748212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            BigInteger c2m191v2h = BigInteger.valueOf(4);
2758212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
2768212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            ECCurve c2m191v2 = new ECCurve.F2m(
2778212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                191,
2788212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                9,
2798212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("401028774D7777C7B7666D1366EA432071274F89FF01E718", 16),
2808212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("0620048D28BCBD03B6249C99182B7C8CD19700C362C46A01", 16),
2818212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m191v2n, c2m191v2h);
2828212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
2838212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            return new X9ECParameters(
2848212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m191v2,
2858212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m191v2.decodePoint(
2868212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                    Hex.decode("023809B2B7CC1B28CC5A87926AAD83FD28789E81E2C9E3BF10")),
2878212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m191v2n, c2m191v2h,
2888212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                null);
2898212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        }
2908212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    };
2918212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
2928212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    static X9ECParametersHolder c2tnb191v3 = new X9ECParametersHolder()
2938212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    {
2948212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        protected X9ECParameters createParameters()
2958212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        {
2968212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            BigInteger c2m191v3n = new BigInteger("155555555555555555555555610C0B196812BFB6288A3EA3", 16);
2978212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            BigInteger c2m191v3h = BigInteger.valueOf(6);
2988212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
2998212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            ECCurve c2m191v3 = new ECCurve.F2m(
3008212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                191,
3018212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                9,
3028212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("6C01074756099122221056911C77D77E77A777E7E7E77FCB", 16),
3038212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("71FE1AF926CF847989EFEF8DB459F66394D90F32AD3F15E8", 16),
3048212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m191v3n, c2m191v3h);
3058212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
3068212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            return new X9ECParameters(
3078212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m191v3,
3088212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m191v3.decodePoint(
3098212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                    Hex.decode("03375D4CE24FDE434489DE8746E71786015009E66E38A926DD")),
3108212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m191v3n, c2m191v3h,
3118212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                null);
3128212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        }
3138212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    };
3148212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
3158212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    static X9ECParametersHolder c2pnb208w1 = new X9ECParametersHolder()
3168212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    {
3178212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        protected X9ECParameters createParameters()
3188212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        {
3198212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            BigInteger c2m208w1n = new BigInteger("0101BAF95C9723C57B6C21DA2EFF2D5ED588BDD5717E212F9D", 16);
3208212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            BigInteger c2m208w1h = BigInteger.valueOf(0xFE48);
3218212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
3228212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            ECCurve c2m208w1 = new ECCurve.F2m(
3238212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                208,
3248212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                1, 2, 83,
3258212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("0", 16),
3268212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("00C8619ED45A62E6212E1160349E2BFA844439FAFC2A3FD1638F9E", 16),
3278212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m208w1n, c2m208w1h);
3288212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
3298212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            return new X9ECParameters(
3308212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m208w1,
3318212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m208w1.decodePoint(
3328212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                    Hex.decode("0289FDFBE4ABE193DF9559ECF07AC0CE78554E2784EB8C1ED1A57A")),
3338212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m208w1n, c2m208w1h,
3348212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                null);
3358212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        }
3368212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    };
3378212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
3388212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    static X9ECParametersHolder c2tnb239v1 = new X9ECParametersHolder()
3398212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    {
3408212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        protected X9ECParameters createParameters()
3418212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        {
3428212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            BigInteger c2m239v1n = new BigInteger("2000000000000000000000000000000F4D42FFE1492A4993F1CAD666E447", 16);
3438212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            BigInteger c2m239v1h = BigInteger.valueOf(4);
3448212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
3458212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            ECCurve c2m239v1 = new ECCurve.F2m(
3468212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                239,
3478212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                36,
3488212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("32010857077C5431123A46B808906756F543423E8D27877578125778AC76", 16),
3498212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("790408F2EEDAF392B012EDEFB3392F30F4327C0CA3F31FC383C422AA8C16", 16),
3508212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m239v1n, c2m239v1h);
3518212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
3528212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            return new X9ECParameters(
3538212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m239v1,
3548212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m239v1.decodePoint(
3558212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                    Hex.decode("0257927098FA932E7C0A96D3FD5B706EF7E5F5C156E16B7E7C86038552E91D")),
3568212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m239v1n, c2m239v1h,
3578212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                null);
3588212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        }
3598212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    };
3608212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
3618212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    static X9ECParametersHolder c2tnb239v2 = new X9ECParametersHolder()
3628212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    {
3638212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        protected X9ECParameters createParameters()
3648212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        {
3658212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            BigInteger c2m239v2n = new BigInteger("1555555555555555555555555555553C6F2885259C31E3FCDF154624522D", 16);
3668212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            BigInteger c2m239v2h = BigInteger.valueOf(6);
3678212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
3688212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            ECCurve c2m239v2 = new ECCurve.F2m(
3698212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                239,
3708212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                36,
3718212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("4230017757A767FAE42398569B746325D45313AF0766266479B75654E65F", 16),
3728212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("5037EA654196CFF0CD82B2C14A2FCF2E3FF8775285B545722F03EACDB74B", 16),
3738212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m239v2n, c2m239v2h);
3748212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
3758212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            return new X9ECParameters(
3768212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m239v2,
3778212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m239v2.decodePoint(
3788212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                    Hex.decode("0228F9D04E900069C8DC47A08534FE76D2B900B7D7EF31F5709F200C4CA205")),
3798212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m239v2n, c2m239v2h,
3808212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                null);
3818212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        }
3828212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    };
3838212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
3848212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    static X9ECParametersHolder c2tnb239v3 = new X9ECParametersHolder()
3858212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    {
3868212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        protected X9ECParameters createParameters()
3878212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        {
3888212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            BigInteger c2m239v3n = new BigInteger("0CCCCCCCCCCCCCCCCCCCCCCCCCCCCCAC4912D2D9DF903EF9888B8A0E4CFF", 16);
3898212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            BigInteger c2m239v3h = BigInteger.valueOf(10);
3908212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
3918212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            ECCurve c2m239v3 = new ECCurve.F2m(
3928212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                239,
3938212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                36,
3948212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("01238774666A67766D6676F778E676B66999176666E687666D8766C66A9F", 16),
3958212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("6A941977BA9F6A435199ACFC51067ED587F519C5ECB541B8E44111DE1D40", 16),
3968212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m239v3n, c2m239v3h);
3978212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
3988212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            return new X9ECParameters(
3998212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m239v3,
4008212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m239v3.decodePoint(
4018212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                    Hex.decode("0370F6E9D04D289C4E89913CE3530BFDE903977D42B146D539BF1BDE4E9C92")),
4028212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m239v3n, c2m239v3h,
4038212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                null);
4048212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        }
4058212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    };
4068212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
4078212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    static X9ECParametersHolder c2pnb272w1 = new X9ECParametersHolder()
4088212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    {
4098212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        protected X9ECParameters createParameters()
4108212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        {
4118212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            BigInteger c2m272w1n = new BigInteger("0100FAF51354E0E39E4892DF6E319C72C8161603FA45AA7B998A167B8F1E629521", 16);
4128212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            BigInteger c2m272w1h = BigInteger.valueOf(0xFF06);
4138212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
4148212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            ECCurve c2m272w1 = new ECCurve.F2m(
4158212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                272,
4168212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                1, 3, 56,
4178212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("0091A091F03B5FBA4AB2CCF49C4EDD220FB028712D42BE752B2C40094DBACDB586FB20", 16),
4188212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("7167EFC92BB2E3CE7C8AAAFF34E12A9C557003D7C73A6FAF003F99F6CC8482E540F7", 16),
4198212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m272w1n, c2m272w1h);
4208212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
4218212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            return new X9ECParameters(
4228212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m272w1,
4238212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m272w1.decodePoint(
4248212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                    Hex.decode("026108BABB2CEEBCF787058A056CBE0CFE622D7723A289E08A07AE13EF0D10D171DD8D")),
4258212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m272w1n, c2m272w1h,
4268212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                null);
4278212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        }
4288212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    };
4298212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
4308212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    static X9ECParametersHolder c2pnb304w1 = new X9ECParametersHolder()
4318212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    {
4328212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        protected X9ECParameters createParameters()
4338212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        {
4348212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            BigInteger c2m304w1n = new BigInteger("0101D556572AABAC800101D556572AABAC8001022D5C91DD173F8FB561DA6899164443051D", 16);
4358212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            BigInteger c2m304w1h = BigInteger.valueOf(0xFE2E);
4368212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
4378212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            ECCurve c2m304w1 = new ECCurve.F2m(
4388212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                304,
4398212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                1, 2, 11,
4408212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("00FD0D693149A118F651E6DCE6802085377E5F882D1B510B44160074C1288078365A0396C8E681", 16),
4418212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("00BDDB97E555A50A908E43B01C798EA5DAA6788F1EA2794EFCF57166B8C14039601E55827340BE", 16),
4428212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m304w1n, c2m304w1h);
4438212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
4448212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            return new X9ECParameters(
4458212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m304w1,
4468212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m304w1.decodePoint(
4478212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                    Hex.decode("02197B07845E9BE2D96ADB0F5F3C7F2CFFBD7A3EB8B6FEC35C7FD67F26DDF6285A644F740A2614")),
4488212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m304w1n, c2m304w1h,
4498212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                null);
4508212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        }
4518212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    };
4528212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
4538212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    static X9ECParametersHolder c2tnb359v1 = new X9ECParametersHolder()
4548212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    {
4558212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        protected X9ECParameters createParameters()
4568212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        {
4578212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            BigInteger c2m359v1n = new BigInteger("01AF286BCA1AF286BCA1AF286BCA1AF286BCA1AF286BC9FB8F6B85C556892C20A7EB964FE7719E74F490758D3B", 16);
4588212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            BigInteger c2m359v1h = BigInteger.valueOf(0x4C);
4598212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
4608212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            ECCurve c2m359v1 = new ECCurve.F2m(
4618212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                359,
4628212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                68,
4638212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("5667676A654B20754F356EA92017D946567C46675556F19556A04616B567D223A5E05656FB549016A96656A557", 16),
4648212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("2472E2D0197C49363F1FE7F5B6DB075D52B6947D135D8CA445805D39BC345626089687742B6329E70680231988", 16),
4658212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m359v1n, c2m359v1h);
4668212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
4678212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            return new X9ECParameters(
4688212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m359v1,
4698212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m359v1.decodePoint(
4708212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                    Hex.decode("033C258EF3047767E7EDE0F1FDAA79DAEE3841366A132E163ACED4ED2401DF9C6BDCDE98E8E707C07A2239B1B097")),
4718212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m359v1n, c2m359v1h,
4728212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                null);
4738212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        }
4748212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    };
4758212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
4768212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    static X9ECParametersHolder c2pnb368w1 = new X9ECParametersHolder()
4778212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    {
4788212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        protected X9ECParameters createParameters()
4798212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        {
4808212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            BigInteger c2m368w1n = new BigInteger("010090512DA9AF72B08349D98A5DD4C7B0532ECA51CE03E2D10F3B7AC579BD87E909AE40A6F131E9CFCE5BD967", 16);
4818212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            BigInteger c2m368w1h = BigInteger.valueOf(0xFF70);
4828212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
4838212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            ECCurve c2m368w1 = new ECCurve.F2m(
4848212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                368,
4858212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                1, 2, 85,
4868212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("00E0D2EE25095206F5E2A4F9ED229F1F256E79A0E2B455970D8D0D865BD94778C576D62F0AB7519CCD2A1A906AE30D", 16),
4878212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("00FC1217D4320A90452C760A58EDCD30C8DD069B3C34453837A34ED50CB54917E1C2112D84D164F444F8F74786046A", 16),
4888212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m368w1n, c2m368w1h);
4898212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
4908212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            return new X9ECParameters(
4918212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m368w1,
4928212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m368w1.decodePoint(
4938212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                    Hex.decode("021085E2755381DCCCE3C1557AFA10C2F0C0C2825646C5B34A394CBCFA8BC16B22E7E789E927BE216F02E1FB136A5F")),
4948212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m368w1n, c2m368w1h,
4958212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                null);
4968212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        }
4978212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    };
4988212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
4998212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    static X9ECParametersHolder c2tnb431r1 = new X9ECParametersHolder()
5008212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    {
5018212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        protected X9ECParameters createParameters()
5028212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        {
5038212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            BigInteger c2m431r1n = new BigInteger("0340340340340340340340340340340340340340340340340340340323C313FAB50589703B5EC68D3587FEC60D161CC149C1AD4A91", 16);
5048212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            BigInteger c2m431r1h = BigInteger.valueOf(0x2760);
5058212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
5068212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            ECCurve c2m431r1 = new ECCurve.F2m(
5078212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                431,
5088212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                120,
5098212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("1A827EF00DD6FC0E234CAF046C6A5D8A85395B236CC4AD2CF32A0CADBDC9DDF620B0EB9906D0957F6C6FEACD615468DF104DE296CD8F", 16),
5108212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                new BigInteger("10D9B4A3D9047D8B154359ABFB1B7F5485B04CEB868237DDC9DEDA982A679A5A919B626D4E50A8DD731B107A9962381FB5D807BF2618", 16),
5118212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m431r1n, c2m431r1h);
5128212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
5138212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            return new X9ECParameters(
5148212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m431r1,
5158212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m431r1.decodePoint(
5168212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                    Hex.decode("02120FC05D3C67A99DE161D2F4092622FECA701BE4F50F4758714E8A87BBF2A658EF8C21E7C5EFE965361F6C2999C0C247B0DBD70CE6B7")),
5178212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                c2m431r1n, c2m431r1h,
5188212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom                null);
5198212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        }
5208212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    };
5218212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
5228212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    static final Hashtable objIds = new Hashtable();
5238212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    static final Hashtable curves = new Hashtable();
5248212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    static final Hashtable names = new Hashtable();
5258212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
5264c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom    static void defineCurve(String name, ASN1ObjectIdentifier oid, X9ECParametersHolder holder)
5278212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    {
5288212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        objIds.put(name, oid);
5298212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        names.put(oid, name);
5308212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        curves.put(oid, holder);
5318212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    }
5328212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
5338212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    static
5348212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    {
5358212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        defineCurve("prime192v1", X9ObjectIdentifiers.prime192v1, prime192v1);
5368212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        defineCurve("prime192v2", X9ObjectIdentifiers.prime192v2, prime192v2);
5378212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        defineCurve("prime192v3", X9ObjectIdentifiers.prime192v3, prime192v3);
5388212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        defineCurve("prime239v1", X9ObjectIdentifiers.prime239v1, prime239v1);
5398212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        defineCurve("prime239v2", X9ObjectIdentifiers.prime239v2, prime239v2);
5408212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        defineCurve("prime239v3", X9ObjectIdentifiers.prime239v3, prime239v3);
5418212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        defineCurve("prime256v1", X9ObjectIdentifiers.prime256v1, prime256v1);
5428212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        defineCurve("c2pnb163v1", X9ObjectIdentifiers.c2pnb163v1, c2pnb163v1);
5438212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        defineCurve("c2pnb163v2", X9ObjectIdentifiers.c2pnb163v2, c2pnb163v2);
5448212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        defineCurve("c2pnb163v3", X9ObjectIdentifiers.c2pnb163v3, c2pnb163v3);
5458212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        defineCurve("c2pnb176w1", X9ObjectIdentifiers.c2pnb176w1, c2pnb176w1);
5468212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        defineCurve("c2tnb191v1", X9ObjectIdentifiers.c2tnb191v1, c2tnb191v1);
5478212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        defineCurve("c2tnb191v2", X9ObjectIdentifiers.c2tnb191v2, c2tnb191v2);
5488212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        defineCurve("c2tnb191v3", X9ObjectIdentifiers.c2tnb191v3, c2tnb191v3);
5498212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        defineCurve("c2pnb208w1", X9ObjectIdentifiers.c2pnb208w1, c2pnb208w1);
5508212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        defineCurve("c2tnb239v1", X9ObjectIdentifiers.c2tnb239v1, c2tnb239v1);
5518212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        defineCurve("c2tnb239v2", X9ObjectIdentifiers.c2tnb239v2, c2tnb239v2);
5528212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        defineCurve("c2tnb239v3", X9ObjectIdentifiers.c2tnb239v3, c2tnb239v3);
5538212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        defineCurve("c2pnb272w1", X9ObjectIdentifiers.c2pnb272w1, c2pnb272w1);
5548212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        defineCurve("c2pnb304w1", X9ObjectIdentifiers.c2pnb304w1, c2pnb304w1);
5558212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        defineCurve("c2tnb359v1", X9ObjectIdentifiers.c2tnb359v1, c2tnb359v1);
5568212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        defineCurve("c2pnb368w1", X9ObjectIdentifiers.c2pnb368w1, c2pnb368w1);
5578212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        defineCurve("c2tnb431r1", X9ObjectIdentifiers.c2tnb431r1, c2tnb431r1);
5588212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    }
5598212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
5608212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    public static X9ECParameters getByName(
5618212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        String name)
5628212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    {
5634c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom        ASN1ObjectIdentifier oid = (ASN1ObjectIdentifier)objIds.get(Strings.toLowerCase(name));
5648212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
5658212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        if (oid != null)
5668212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        {
5678212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            return getByOID(oid);
5688212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        }
5698212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
5708212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        return null;
5718212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    }
5728212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
5738212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    /**
5748212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom     * return the X9ECParameters object for the named curve represented by
5758212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom     * the passed in object identifier. Null if the curve isn't present.
5768212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom     *
5778212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom     * @param oid an object identifier representing a named curve, if present.
5788212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom     */
5798212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    public static X9ECParameters getByOID(
5804c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom        ASN1ObjectIdentifier oid)
5818212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    {
5828212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        X9ECParametersHolder holder = (X9ECParametersHolder)curves.get(oid);
5838212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
5848212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        if (holder != null)
5858212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        {
5868212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom            return holder.getParameters();
5878212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        }
5888212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
5898212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        return null;
5908212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    }
5918212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
5928212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    /**
5938212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom     * return the object identifier signified by the passed in name. Null
5948212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom     * if there is no object identifier associated with name.
5958212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom     *
5968212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom     * @return the object identifier associated with name, if present.
5978212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom     */
5984c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom    public static ASN1ObjectIdentifier getOID(
5998212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        String name)
6008212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    {
6014c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom        return (ASN1ObjectIdentifier)objIds.get(Strings.toLowerCase(name));
6028212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    }
6038212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
6048212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    /**
6058212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom     * return the named curve name represented by the given object identifier.
6068212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom     */
6078212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    public static String getName(
6084c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom        ASN1ObjectIdentifier oid)
6098212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    {
6108212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        return (String)names.get(oid);
6118212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    }
6128212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom
6138212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    /**
6148212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom     * returns an enumeration containing the name strings for curves
6158212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom     * contained in this structure.
6168212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom     */
6178212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    public static Enumeration getNames()
6188212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    {
6198212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom        return objIds.keys();
6208212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom    }
6218212855a312dc8ebe081a3e08b1d2d8f8757af02Brian Carlstrom}
622