Package java.security.spec

Examples of java.security.spec.EllipticCurve

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        ECFieldFp f = new ECFieldFp(BigInteger.valueOf(23L));
        BigInteger a = BigInteger.ONE;
        BigInteger b = BigInteger.valueOf(19L);
        byte[] seed = new byte[24];
        // perform test case 1
        new EllipticCurve(f, a, b, seed);

        // test case 2 parameters set
        ECFieldF2m f1 = new ECFieldF2m(5);
        a = BigInteger.ZERO;
        b = BigInteger.valueOf(23L);
        // perform test case 2
        new EllipticCurve(f1, a, b, seed);

        // test case 3 parameters set,
        // the seed parameter may be null
        f = new ECFieldFp(BigInteger.valueOf(23L));
        a = BigInteger.ONE;
        b = BigInteger.valueOf(19L);
        seed = null;
        // perform test case 3
        new EllipticCurve(f, a, b, seed);
    }
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        BigInteger b = BigInteger.valueOf(19L);
        byte[] seed = new byte[24];

        // perform test case 1
        try {
            new EllipticCurve(f, a, b, seed);
            fail("#1: Expected NPE not thrown");
        } catch (NullPointerException ok) {}

        // test case 2 parameters set,
        f = new ECFieldFp(BigInteger.valueOf(23L));
        a = null;
        b = BigInteger.valueOf(19L);
        seed = new byte[24];
        // perform test case 2
        try {
            new EllipticCurve(f, a, b, seed);
            fail("#2: Expected NPE not thrown");
        } catch (NullPointerException ok) {}

        // test case 3 parameters set,
        f = new ECFieldFp(BigInteger.valueOf(23L));
        a = BigInteger.ONE;
        b = null;
        seed = new byte[24];
        // perform test case 2
        try {
            new EllipticCurve(f, a, b, seed);
            fail("#3: Expected NPE not thrown");
        } catch (NullPointerException ok) {}
    }
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        BigInteger b = BigInteger.valueOf(19L);
        byte[] seed = new byte[24];

        // perform test case 1
        try {
            new EllipticCurve(f, a, b, seed);
            fail("#1: Expected IAE not thrown");
        } catch (IllegalArgumentException ok) {}

        // test case 1.1 parameters set,
        // b is not in field
        f = new ECFieldFp(BigInteger.valueOf(23L));
        a = BigInteger.valueOf(1L);
        b = BigInteger.valueOf(23L);
        seed = new byte[24];
        // perform test case 1.1
        try {
            new EllipticCurve(f, a, b, seed);
            fail("#1.1: Expected IAE not thrown");
        } catch (IllegalArgumentException ok) {}

        // test case 2 parameters set,
        // b is not in field
        f = new ECFieldFp(BigInteger.valueOf(23L));
        a = BigInteger.valueOf(19L);
        b = BigInteger.valueOf(24L);
        seed = new byte[24];
        // perform test case 2
        try {
            new EllipticCurve(f, a, b, seed);
            fail("#2: Expected IAE not thrown");
        } catch (IllegalArgumentException ok) {}

        // test case 3 parameters set,
        // both a and b are not in field
        f = new ECFieldFp(BigInteger.valueOf(23L));
        a = BigInteger.valueOf(25L);
        b = BigInteger.valueOf(240L);
        seed = new byte[24];
        // perform test case 3
        try {
            new EllipticCurve(f, a, b, seed);
            fail("#3: Expected IAE not thrown");
        } catch (IllegalArgumentException ok) {}
    }
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        BigInteger b = BigInteger.valueOf(19L);
        byte[] seed = new byte[24];

        // perform test case 1
        try {
            new EllipticCurve(f, a, b, seed);
            fail("#1: Expected IAE not thrown");
        } catch (IllegalArgumentException ok) {}

        // test case 2 parameters set,
        // b is not in field
        f = new ECFieldF2m(5);
        a = BigInteger.valueOf(19L);
        b = BigInteger.valueOf(32L);
        seed = new byte[24];
        // perform test case 2
        try {
            new EllipticCurve(f, a, b, seed);
            fail("#2: Expected IAE not thrown");
        } catch (IllegalArgumentException ok) {}

        // test case 3 parameters set,
        // both a and b are not in field
        f = new ECFieldF2m(5);
        a = BigInteger.valueOf(32L);
        b = BigInteger.valueOf(43L);
        seed = new byte[24];
        // perform test case 3
        try {
            new EllipticCurve(f, a, b, seed);
            fail("#3: Expected IAE not thrown");
        } catch (IllegalArgumentException ok) {}
    }
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        ECFieldF2m f = new ECFieldF2m(5);
        BigInteger a = BigInteger.valueOf(0L);
        BigInteger b = BigInteger.valueOf(19L);
        byte[] seed = new byte[24];
        byte[] seedCopy = seed.clone();
        EllipticCurve c = new EllipticCurve(f, a, b, seedCopy);
        // modify array passed
        seedCopy[0] = (byte) 1;
        // check that above modification did not changed
        // internal state of test object
        assertTrue(Arrays.equals(seed, c.getSeed()));
    }
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        // test case 1 parameters set
        ECFieldFp f = new ECFieldFp(BigInteger.valueOf(23L));
        BigInteger a = BigInteger.ONE;
        BigInteger b = BigInteger.valueOf(19L);
        // perform test case 1
        new EllipticCurve(f, a, b);

        // test case 2 parameters set
        ECFieldF2m f1 = new ECFieldF2m(5);
        a = BigInteger.ZERO;
        b = BigInteger.valueOf(23L);
        // perform test case 2
        new EllipticCurve(f1, a, b);

        // test case 3 parameters set,
        // the seed parameter may be null
        f = new ECFieldFp(BigInteger.valueOf(23L));
        a = BigInteger.ONE;
        b = BigInteger.valueOf(19L);
        // perform test case 3
        new EllipticCurve(f, a, b);
    }
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        BigInteger a = BigInteger.ONE;
        BigInteger b = BigInteger.valueOf(19L);

        // perform test case 1
        try {
            new EllipticCurve(f, a, b);
            fail("#1: Expected NPE not thrown");
        } catch (NullPointerException ok) {}

        // test case 2 parameters set,
        f = new ECFieldFp(BigInteger.valueOf(23L));
        a = null;
        b = BigInteger.valueOf(19L);
        // perform test case 2
        try {
            new EllipticCurve(f, a, b);
            fail("#2: Expected NPE not thrown");
        } catch (NullPointerException ok) {}

        // test case 3 parameters set,
        f = new ECFieldFp(BigInteger.valueOf(23L));
        a = BigInteger.ONE;
        b = null;
        // perform test case 3
        try {
            new EllipticCurve(f, a, b);
            fail("#3: Expected NPE not thrown");
        } catch (NullPointerException ok) {}
    }
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        BigInteger a = BigInteger.valueOf(24L);
        BigInteger b = BigInteger.valueOf(19L);

        // perform test case 1
        try {
            new EllipticCurve(f, a, b);
            fail("#1: Expected IAE not thrown");
        } catch (IllegalArgumentException ok) {}

        // test case 1.1 parameters set,
        // a is not in field
        f = new ECFieldFp(BigInteger.valueOf(23L));
        a = BigInteger.valueOf(23L);
        b = BigInteger.valueOf(19L);
        // perform test case 1.1
        try {
            new EllipticCurve(f, a, b);
            fail("#1.1: Expected IAE not thrown");
        } catch (IllegalArgumentException ok) {}

        // test case 2 parameters set,
        // b is not in field
        f = new ECFieldFp(BigInteger.valueOf(23L));
        a = BigInteger.valueOf(19L);
        b = BigInteger.valueOf(24L);
        // perform test case 2
        try {
            new EllipticCurve(f, a, b);
            fail("#2: Expected IAE not thrown");
        } catch (IllegalArgumentException ok) {}

        // test case 3 parameters set,
        // both a and b are not in field
        f = new ECFieldFp(BigInteger.valueOf(23L));
        a = BigInteger.valueOf(25L);
        b = BigInteger.valueOf(240L);
        // perform test case 3
        try {
            new EllipticCurve(f, a, b);
            fail("#3: Expected IAE not thrown");
        } catch (IllegalArgumentException ok) {}
    }
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        ECFieldF2m f = new ECFieldF2m(5);
        BigInteger a = BigInteger.valueOf(32L);
        BigInteger b = BigInteger.valueOf(19L);
        // perform test case 1
        try {
            new EllipticCurve(f, a, b);
            fail("#1: Expected IAE not thrown");
        } catch (IllegalArgumentException ok) {}

        // test case 2 parameters set,
        // b is not in field
        f = new ECFieldF2m(5);
        a = BigInteger.valueOf(19L);
        b = BigInteger.valueOf(32L);
        // perform test case 2
        try {
            new EllipticCurve(f, a, b);
            fail("#2: Expected IAE not thrown");
        } catch (IllegalArgumentException ok) {}

        // test case 3 parameters set,
        // both a and b are not in field
        f = new ECFieldF2m(5);
        a = BigInteger.valueOf(32L);
        b = BigInteger.valueOf(43L);
        // perform test case 3
        try {
            new EllipticCurve(f, a, b);
            fail("#3: Expected IAE not thrown");
        } catch (IllegalArgumentException ok) {}
    }
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     */
    public final void testGetA() {
        ECFieldF2m f = new ECFieldF2m(5);
        BigInteger a = BigInteger.valueOf(5L);
        BigInteger b = BigInteger.valueOf(19L);
        EllipticCurve c = new EllipticCurve(f, a, b);
        assertEquals(a, c.getA());
        assertSame(a, c.getA());
    }
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