Package org.apache.harmony.security.asn1

Examples of org.apache.harmony.security.asn1.ASN1Implicit


                    new byte[] { 0x03, 0x02, 0x07, (byte) 0x80 } } };

    public void testDecode_Encode() throws IOException {

        // decoder/encoder for testing
        ASN1BitString asn1 = ASN1BitString.getInstance();

        // decode from byte array
        for (int i = 0; i < validBitstring.length; i++) {
            DerInputStream in = new DerInputStream(
                    (byte[]) validBitstring[i][1]);

            BitString expected = (BitString) validBitstring[i][0];
            BitString decoded = (BitString) asn1.decode(in);

            assertEquals("Testcase: " + i, expected.unusedBits,
                    decoded.unusedBits);

            assertTrue("Testcase: " + i, Arrays.equals(expected.bytes,
                    decoded.bytes));
        }

        // decode from input stream
        for (int i = 0; i < validBitstring.length; i++) {
            DerInputStream in = new DerInputStream(new ByteArrayInputStream(
                    (byte[]) validBitstring[i][1]));

            BitString expected = (BitString) validBitstring[i][0];
            BitString decoded = (BitString) asn1.decode(in);

            assertEquals("Testcase: " + i, expected.unusedBits,
                    decoded.unusedBits);

            assertTrue("Testcase: " + i, Arrays.equals(expected.bytes,
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                {
                        new boolean[] { false, false, false, false, false,
                                false, false, false, true }, // object
                        new byte[] { 0x03, 0x03, 0x07, 0x00, (byte) 0x80 } } };

        ASN1NamedBitList decoder = new ASN1NamedBitList();

        for (int i = 0; i < testcaseBoolean.length; i++) {
            DerInputStream in = new DerInputStream(
                    (byte[]) testcaseBoolean[i][1]);

            assertTrue("Testcase: " + i, Arrays.equals(
                    (boolean[]) testcaseBoolean[i][0], (boolean[]) decoder
                            .decode(in)));
        }
    }
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                {
                        new boolean[] { false, false, false, false, false,
                                false, false, false, true }, // object
                        new byte[] { 0x03, 0x03, 0x07, 0x00, (byte) 0x80 } } };

        ASN1NamedBitList decoder = new ASN1NamedBitList(8);

        for (int i = 0; i < testcaseBoolean.length; i++) {
            DerInputStream in = new DerInputStream(
                    (byte[]) testcaseBoolean[i][1]);

            assertTrue("Testcase: " + i, Arrays.equals(
                    (boolean[]) testcaseBoolean[i][0], (boolean[]) decoder
                            .decode(in)));
        }
    }
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                {
                        new boolean[] { false, false, false, false, false,
                                false, false, false, true }, // object
                        new byte[] { 0x03, 0x03, 0x07, 0x00, (byte) 0x80 } } };

        ASN1NamedBitList encoder = new ASN1NamedBitList();

        for (int i = 0; i < testcaseBoolean.length; i++) {
            DerOutputStream out = new DerOutputStream(encoder,
                    testcaseBoolean[i][0]);
            assertTrue("Testcase: " + i, Arrays.equals(
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    private static byte[] eTrue = new byte[] { 0x01, 0x01, (byte) 0xFF };

    public void test_Decode_Encode() throws IOException {

        // oid decoder/encoder for testing
        ASN1Boolean asn1 = ASN1Boolean.getInstance();

        // decoding false
        DerInputStream in = new DerInputStream(eFalse);
        assertEquals("Decoding false value", Boolean.FALSE, asn1.decode(in));

        // decoding true
        in = new DerInputStream(eTrue);
        assertEquals("Decoding true value", Boolean.TRUE, asn1.decode(in));

        // encoding false
        DerOutputStream out = new DerOutputStream(asn1, Boolean.FALSE);
        assertTrue("Encoding false value", Arrays.equals(eFalse, out.encoded));
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        }
    }

    public void testChoiceInSequenceOf() throws IOException {

        ASN1Choice choice = new ASN1Choice(new ASN1Type[] {
                ASN1Boolean.getInstance(), ASN1Integer.getInstance() }) {

            public int getIndex(Object object) {
                if (object instanceof Boolean) {
                    return 0; // ASN1Boolean
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    //
    //

    public void test_ExplicitChoice() throws IOException {

        ASN1Choice choice = new ASN1Choice(new ASN1Type[] { ASN1Boolean
                .getInstance() }) {

            public Object getObjectToEncode(Object obj) {
                return obj;
            }
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    /**
     * TODO Put method description here
     */
    public void testChoiceOfChoice() throws Exception {

        ASN1Choice choice1 = new ASN1Choice(new ASN1Type[] {
                ASN1Oid.getInstance(), // first
                ASN1Boolean.getInstance(),// second: decoded component
                ASN1Integer.getInstance() // third
                }) {

            public Object getDecodedObject(BerInputStream in)
                    throws IOException {

                assertEquals("choice1", 1, in.choiceIndex);

                return in.content;
            }

            public Object getObjectToEncode(Object obj) {
                return obj;
            }

            public int getIndex(Object obj) {
                return 0;
            }
        };

        ASN1Choice choice2 = new ASN1Choice(new ASN1Type[] { choice1, // first: decoded component
                ASN1BitString.getInstance() // second
                }) {

            public Object getDecodedObject(BerInputStream in)
                    throws IOException {

                assertEquals("choice2", 0, in.choiceIndex);

                return in.content;
            }

            public Object getObjectToEncode(Object obj) {
                return obj;
            }

            public int getIndex(Object obj) {
                return 0;
            }
        };

        Boolean b = (Boolean) choice2.decode(new byte[] { 0x01, 0x01, 0x00 });

        assertTrue(b == Boolean.FALSE);
    }
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    /**
     * TODO Put method description here
     */
    public void testDistinctTags() throws Exception {

        ASN1Choice choice1 = new ASN1Choice(new ASN1Type[] {
                ASN1Boolean.getInstance(),// component to be checked
                ASN1Oid.getInstance(), ASN1Integer.getInstance() }) {

            public Object getObjectToEncode(Object obj) {
                return obj;
            }

            public int getIndex(Object obj) {
                return 0;
            }
        };

        // two ASN.1 booleans
        try {
            new ASN1Choice(new ASN1Type[] { choice1, //
                    ASN1Boolean.getInstance() // component to be checked
                    }) {

                public Object getObjectToEncode(Object obj) {
                    return obj;
                }

                public int getIndex(Object obj) {
                    return 0;
                }
            };
            fail("No expected IllegalArgumentException");
        } catch (IllegalArgumentException e) {
        }

        // ASN.1 ANY
        try {
            new ASN1Choice(new ASN1Type[] { choice1,//
                    ASN1Any.getInstance() // component to be checked
                    }) {

                public Object getObjectToEncode(Object obj) {
                    return obj;
                }

                public int getIndex(Object obj) {
                    return 0;
                }
            };
            fail("No expected IllegalArgumentException");
        } catch (IllegalArgumentException e) {
        }

        // two choices
        ASN1Choice choice2 = new ASN1Choice(new ASN1Type[] {
                ASN1BitString.getInstance(), //
                ASN1Boolean.getInstance() //component to be checked
                }) {

            public Object getObjectToEncode(Object obj) {
                return obj;
            }

            public int getIndex(Object obj) {
                return 0;
            }
        };

        try {
            new ASN1Choice(new ASN1Type[] { choice1, choice2 }) {

                public Object getObjectToEncode(Object obj) {
                    return obj;
                }

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                // [UNIVERSAL 5] Boolean
                new Object[] {
                        Boolean.FALSE,
                        new byte[] { 0x25, 0x03, 0x01, 0x01, 0x00 },
                        new ASN1Explicit(ASN1Constants.CLASS_UNIVERSAL, 5,
                                ASN1Boolean.getInstance()) },

                // [APPLICATION 5] Boolean
                new Object[] {
                        Boolean.FALSE,
                        new byte[] { 0x65, 0x03, 0x01, 0x01, 0x00 },
                        new ASN1Explicit(ASN1Constants.CLASS_APPLICATION, 5,
                                ASN1Boolean.getInstance()) },

                // [CONTEXT-SPECIFIC 5] Boolean
                new Object[] {
                        Boolean.FALSE,
                        new byte[] { (byte) 0xA5, 0x03, 0x01, 0x01, 0x00 },
                        new ASN1Explicit(ASN1Constants.CLASS_CONTEXTSPECIFIC,
                                5, ASN1Boolean.getInstance()) },

                // [5] Boolean (default = CONTEXT-SPECIFIC)
                new Object[] { Boolean.FALSE,
                        new byte[] { (byte) 0xA5, 0x03, 0x01, 0x01, 0x00 },
                        new ASN1Explicit(5, ASN1Boolean.getInstance()) },

                // [PRIVATE 5] Boolean
                new Object[] {
                        Boolean.FALSE,
                        new byte[] { (byte) 0xE5, 0x03, 0x01, 0x01, 0x00 },
                        new ASN1Explicit(ASN1Constants.CLASS_PRIVATE, 5,
                                ASN1Boolean.getInstance()) },

                //
                // Boolean = true
                //

                // [UNIVERSAL 5] Boolean
                new Object[] {
                        Boolean.TRUE,
                        new byte[] { 0x25, 0x03, 0x01, 0x01, (byte) 0xFF },
                        new ASN1Explicit(ASN1Constants.CLASS_UNIVERSAL, 5,
                                ASN1Boolean.getInstance()) },

                // [APPLICATION 5] Boolean
                new Object[] {
                        Boolean.TRUE,
                        new byte[] { 0x65, 0x03, 0x01, 0x01, (byte) 0xFF },
                        new ASN1Explicit(ASN1Constants.CLASS_APPLICATION, 5,
                                ASN1Boolean.getInstance()) },

                // [CONTEXT-SPECIFIC 5] Boolean
                new Object[] {
                        Boolean.TRUE,
                        new byte[] { (byte) 0xA5, 0x03, 0x01, 0x01, (byte) 0xFF },
                        new ASN1Explicit(ASN1Constants.CLASS_CONTEXTSPECIFIC,
                                5, ASN1Boolean.getInstance()) },

                // [5] Boolean (default = CONTEXT-SPECIFIC)
                new Object[] {
                        Boolean.TRUE,
                        new byte[] { (byte) 0xA5, 0x03, 0x01, 0x01, (byte) 0xFF },
                        new ASN1Explicit(ASN1Constants.CLASS_CONTEXTSPECIFIC,
                                5, ASN1Boolean.getInstance()) },

                // [PRIVATE 5] Boolean
                new Object[] {
                        Boolean.TRUE,
                        new byte[] { (byte) 0xE5, 0x03, 0x01, 0x01, (byte) 0xFF },
                        new ASN1Explicit(ASN1Constants.CLASS_PRIVATE, 5,
                                ASN1Boolean.getInstance()) },
                //
                // SequenceOf - testing constructed ASN.1 type
                //

                // [UNIVERSAL 5] SequenceOf
                new Object[] {
                        new ArrayList(),
                        new byte[] { 0x25, 0x02, 0x30, 0x00 },
                        new ASN1Explicit(ASN1Constants.CLASS_UNIVERSAL, 5,
                                sequence) },

                // [APPLICATION 5] SequenceOf
                new Object[] {
                        new ArrayList(),
                        new byte[] { 0x65, 0x02, 0x30, 0x00 },
                        new ASN1Explicit(ASN1Constants.CLASS_APPLICATION, 5,
                                sequence) },

                // [CONTEXT-SPECIFIC 5] SequenceOf
                new Object[] {
                        new ArrayList(),
                        new byte[] { (byte) 0xA5, 0x02, 0x30, 0x00 },
                        new ASN1Explicit(ASN1Constants.CLASS_CONTEXTSPECIFIC,
                                5, sequence) },

                // [5] SequenceOf (default = CONTEXT-SPECIFIC)
                new Object[] {
                        new ArrayList(),
                        new byte[] { (byte) 0xA5, 0x02, 0x30, 0x00 },
                        new ASN1Explicit(ASN1Constants.CLASS_CONTEXTSPECIFIC,
                                5, sequence) },

                // [PRIVATE 5] SequenceOf
                new Object[] {
                        new ArrayList(),
                        new byte[] { (byte) 0xE5, 0x02, 0x30, 0x00 },
                        new ASN1Explicit(ASN1Constants.CLASS_PRIVATE, 5,
                                sequence) } };
    }
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