Package java.security.spec

Examples of java.security.spec.ECFieldF2m

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     *
     * Assertion: must return the same value if invoked
     * repeatedly on the same object.
     */
    public final void testHashCode02() {
        ECFieldF2m f = new ECFieldF2m(2000, new int[] {981, 2, 1});
        int hc = f.hashCode();
        assertTrue(hc == f.hashCode() &&
                   hc == f.hashCode() &&
                   hc == f.hashCode() &&
                   hc == f.hashCode() &&
                   hc == f.hashCode() &&
                   hc == f.hashCode() &&
                   hc == f.hashCode() &&
                   hc == f.hashCode());
    }
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     *
     * Assertion: must return the same value if invoked
     * on equal (according to the <code>equals(Object)</code> method) objects.
     */
    public final void testHashCode03() {
        assertTrue(new ECFieldF2m(111).hashCode() ==
                   new ECFieldF2m(111).hashCode());
    }
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     *
     * Assertion: must return the same value if invoked
     * on equal (according to the <code>equals(Object)</code> method) objects.
     */
    public final void testHashCode04() {
        assertTrue(new ECFieldF2m(2000, new int[] {981, 2, 1}).hashCode() ==
                   new ECFieldF2m(2000, new int[] {981, 2, 1}).hashCode());
    }
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     *
     * Assertion: must return the same value if invoked
     * on equal (according to the <code>equals(Object)</code> method) objects.
     */
    public final void testHashCode05() {
        assertTrue(new ECFieldF2m(2000, new int[] {981, 2, 1}).hashCode() ==
                   new ECFieldF2m(2000, BigInteger.valueOf(0L).
                                        setBit(0).setBit(1).setBit(2).
                                        setBit(981).setBit(2000)).hashCode());
    }
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     * Test #1 for <code>equals()</code> method.<br>
     *
     * Assertion: object equals to itself.
     */
    public final void testEqualsObject01() {
        ECFieldF2m obj = new ECFieldF2m(1999, new int[] {367});
        assertTrue(obj.equals(obj));
    }
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     * Test #2 for <code>equals()</code> method.<br>
     *
     * Assertion: normal basis - objects equal if their m are equal.
     */
    public final void testEqualsObject02() {
        assertTrue(new ECFieldF2m(43).equals(new ECFieldF2m(43)));
    }
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     *
     * Assertion: trinomial basis - objects equal if their m, and rp
     * are mutually equal.
     */
    public final void testEqualsObject03() {
        assertTrue(new ECFieldF2m(1999, new int[] {367}).equals(
                   new ECFieldF2m(1999, BigInteger.valueOf(0L).
                                        setBit(0).setBit(367).setBit(1999))));
    }
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            if (curveF2m.isTrinomial())
            {
                ks = new int[] { curveF2m.getK1() };
               
                return new EllipticCurve(new ECFieldF2m(curveF2m.getM(), ks), curve.getA().toBigInteger(), curve.getB().toBigInteger(), null);
            }
            else
            {
                ks = new int[] { curveF2m.getK3(), curveF2m.getK2(), curveF2m.getK1() };
               
                return new EllipticCurve(new ECFieldF2m(curveF2m.getM(), ks), curve.getA().toBigInteger(), curve.getB().toBigInteger(), null);
            }
        }
    }
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        {
            return new ECCurve.Fp(((ECFieldFp)field).getP(), a, b);
        }
        else
        {
            ECFieldF2m fieldF2m = (ECFieldF2m)field;
            int m = fieldF2m.getM();
            int ks[] = ECUtil.convertMidTerms(fieldF2m.getMidTermsOfReductionPolynomial());
            return new ECCurve.F2m(m, ks[0], ks[1], ks[2], a, b);
        }
    }
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    public final void testECFieldF2mintBigInteger() {
        for(int i=0; i<intBigIntegerCtorTestParameters.length; i++) {
            ECFieldF2mDomainParams tp = intBigIntegerCtorTestParameters[i];
            try {
                // perform test
                new ECFieldF2m(tp.m, tp.rp);
               
                if (tp.x != null) {
                    // exception has been expected
                    fail(getName() + ", set " + i +
                            " FAILED: expected exception has not been thrown");
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Related Classes of java.security.spec.ECFieldF2m

  • org.apache.harmony.security.tests.java.security.spec.ECFieldF2m_ImplTest
  • org.apache.harmony.security.tests.java.security.spec.ECFieldF2mTest
  • org.apache.harmony.security.tests.java.security.spec.EllipticCurve_ImplTest
  • org.apache.harmony.security.tests.java.security.spec.EllipticCurveTest
  • org.bouncycastle.jcajce.provider.asymmetric.util.EC5Util
  • org.bouncycastle.jce.provider.asymmetric.ec.EC5Util
  • org.bouncycastle.jce.provider.EC5Util
  • org.bouncycastle.jce.provider.JCEECPrivateKey
  • org.bouncycastle.jce.provider.JCEECPublicKey
  • org.bouncycastle.jce.provider.JDKKeyPairGenerator$EC
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