Package org.apache.harmony.security.asn1

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


        // 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);
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                // wrong content: constructed encoding
                new byte[] { 0x23, 0x03, 0x03, 0x01, 0x00 } };

        for (int i = 0; i < invalid.length; i++) {
            try {
                DerInputStream in = new DerInputStream(invalid[i]);
                ASN1BitString.getInstance().decode(in);
                fail("No expected ASN1Exception for: " + i);
            } catch (ASN1Exception e) {
            }
        }
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                        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 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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    }

    public void testDecode_Valid() throws IOException {

        for (int i = 0; i < taggedType.length; i++) {
            DerInputStream in = new DerInputStream((byte[]) taggedType[i][1]);
            assertEquals("Test case: " + i, taggedType[i][0],
                    ((ASN1Type) taggedType[i][2]).decode(in));
        }
    }
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        // oid decoder/encoder for testing
        ASN1Integer asn1 = ASN1Integer.getInstance();

        // decode from byte array
        for (int i = 0; i < validTestcase.length; i++) {
            DerInputStream in = new DerInputStream((byte[]) validTestcase[i][2]);
            assertTrue((validTestcase[i][0]).toString(), // message
                    Arrays.equals((byte[]) validTestcase[i][1], // expected
                            (byte[]) asn1.decode(in))); // returned
        }
       
        // decode from input stream
        for (int i = 0; i < validTestcase.length; i++) {
            DerInputStream in = new DerInputStream(new ByteArrayInputStream(
                    (byte[]) validTestcase[i][2]));
            assertTrue((validTestcase[i][0]).toString(), //message
                    Arrays.equals((byte[]) validTestcase[i][1], //expected
                            (byte[]) asn1.decode(in))); //returned
        }
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                // wrong content: is not encoded in minimum number of octets
                new byte[] { 0x02, 0x02, (byte) 0xFF, (byte) 0x80 } };

        for (int i = 0; i < invalid.length; i++) {
            try {
                DerInputStream in = new DerInputStream(invalid[i]);
                ASN1Integer.getInstance().decode(in);
                fail("No expected ASN1Exception for:" + i);
            } catch (ASN1Exception e) {
            }
        }
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     */
    public final void testGeneralizedEncoder() throws Exception {
        // full fractional seconds
        Date myDate = getGmtDate(1101980374187L);
        byte[] encoded =
            new DerOutputStream(gTime, myDate).encoded;
        String rep = new String(encoded, 2, encoded[1] & 0xff, "UTF-8");
        assertEquals("full", "20041202093934.187Z", rep);

        // 2 digit fractional seconds (last 0 must be trimmed out)
        myDate = getGmtDate(1101980374180L);
        encoded =
            new DerOutputStream(gTime, myDate).encoded;
        rep = new String(encoded, 2, encoded[1] & 0xff, "UTF-8");
        assertEquals("2 fraction", "20041202093934.18Z", rep);

        // 1 digit fractional seconds (last 2 0s must be trimmed out)
        myDate = getGmtDate(1101980374100L);
        encoded =
            new DerOutputStream(gTime, myDate).encoded;
        rep = new String(encoded, 2, encoded[1] & 0xff, "UTF-8");
        assertEquals("1 fraction", "20041202093934.1Z", rep);

        // no fractional seconds (last 3 0s and "." must be trimmed out)
        myDate = getGmtDate(1101980374000L);
        encoded =
            new DerOutputStream(gTime, myDate).encoded;
        rep = new String(encoded, 2, encoded[1] & 0xff, "UTF-8");
        assertEquals("no fraction", "20041202093934Z", rep);

        // midnight
        SimpleDateFormat sdf =
            new SimpleDateFormat("dd.MM.yyyy HH:mm");
        sdf.setTimeZone(TimeZone.getTimeZone("UTC"));
        myDate = sdf.parse("06.06.2004 00:00");
        encoded =
            new DerOutputStream(gTime, myDate).encoded;
        rep = new String(encoded, 2, encoded[1] & 0xff, "UTF-8");
        assertEquals("midnight", "20040606000000Z", rep);
    }
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    private final void runTest(boolean useInputStream)
        throws IOException, ParseException {
        // full fractional seconds
        Date myDate = new Date(1101980374187L);
        byte[] encoded =
            new DerOutputStream(gTime, myDate).encoded;
        DerInputStream dis = useInputStream
        ? new DerInputStream(new ByteArrayInputStream(encoded))
        : new DerInputStream(encoded);
        assertEquals("full", myDate, gTime.decode(dis));

        // 2 digit fractional seconds (last 0 must be trimmed out)
        myDate = new Date(1101980374180L);
        encoded =
            new DerOutputStream(gTime, myDate).encoded;
        dis = useInputStream
        ? new DerInputStream(new ByteArrayInputStream(encoded))
        : new DerInputStream(encoded);
        assertEquals("2 fraction", myDate, gTime.decode(dis));

        // 1 digit fractional seconds (last 2 0s must be trimmed out)
        myDate = new Date(1101980374100L);
        encoded =
            new DerOutputStream(gTime, myDate).encoded;
        dis = useInputStream
        ? new DerInputStream(new ByteArrayInputStream(encoded))
        : new DerInputStream(encoded);
        assertEquals("1 fraction", myDate, gTime.decode(dis));

        // no fractional seconds (last 3 0s and "." must be trimmed out)
        myDate = new Date(1101980374000L);
        encoded =
            new DerOutputStream(gTime, myDate).encoded;
        dis = useInputStream
        ? new DerInputStream(new ByteArrayInputStream(encoded))
        : new DerInputStream(encoded);
        assertEquals("no fraction", myDate, gTime.decode(dis));

        // midnight
        myDate = new SimpleDateFormat("MM.dd.yyyy HH:mm").
            parse("06.06.2004 00:00");
        encoded =
            new DerOutputStream(gTime, myDate).encoded;
        dis = useInputStream
        ? new DerInputStream(new ByteArrayInputStream(encoded))
        : new DerInputStream(encoded);
        assertEquals("midnight", myDate, gTime.decode(dis));

        // date 100 ms
        myDate = new Date(100L);
        encoded =
            new DerOutputStream(gTime, myDate).encoded;
        dis = useInputStream
        ? new DerInputStream(new ByteArrayInputStream(encoded))
        : new DerInputStream(encoded);
        assertEquals("100ms", myDate, gTime.decode(dis));
    }
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     */
    public final void testUTCEncoder() throws Exception {
        // no fractional seconds (last 3 0s and "." must be trimmed out)
        Date myDate = getGmtDate(1101980374187L);
        byte[] encoded =
            new DerOutputStream(uTime, myDate).encoded;
        String rep = new String(encoded, 2, encoded[1] & 0xff, "UTF-8");
        assertEquals("no fraction", "041202093934Z", rep);

        // midnight
        SimpleDateFormat sdf =
            new SimpleDateFormat("dd.MM.yyyy HH:mm");
        sdf.setTimeZone(TimeZone.getTimeZone("UTC"));
        myDate = sdf.parse("06.06.2004 00:00");
        encoded =
            new DerOutputStream(uTime, myDate).encoded;
        rep = new String(encoded, 2, encoded[1] & 0xff, "UTF-8");
        assertEquals("midnight", "040606000000Z", rep);
    }
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