Examples of IVSplittingOutputStream

Examples of org.apache.xml.security.stax.impl.util.IVSplittingOutputStream

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        keyGenerator.init(128);
        SecretKey secretKey = keyGenerator.generateKey();
        Cipher cipher = Cipher.getInstance("AES/CBC/ISO10126Padding");

        ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
        IVSplittingOutputStream ivSplittingOutputStream = new IVSplittingOutputStream(byteArrayOutputStream, cipher, secretKey, ivSize);
        ReplaceableOuputStream replaceableOuputStream = new ReplaceableOuputStream(ivSplittingOutputStream);
        ivSplittingOutputStream.setParentOutputStream(replaceableOuputStream);
        byte[] testBytes = testString.getBytes();
        for (int i = 0; i < testBytes.length; i++) {
            replaceableOuputStream.write(testBytes[i]);
        }
        replaceableOuputStream.close();

        Assert.assertEquals(new String(ivSplittingOutputStream.getIv()), testString.substring(0, ivSize));
        Assert.assertEquals(new String(byteArrayOutputStream.toByteArray()), testString.substring(ivSize));
        Assert.assertEquals(new String(ivSplittingOutputStream.getIv()) + new String(byteArrayOutputStream.toByteArray()), testString);
        Assert.assertTrue(ivSplittingOutputStream.isIVComplete());
    }
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Examples of org.apache.xml.security.stax.impl.util.IVSplittingOutputStream

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        keyGenerator.init(128);
        SecretKey secretKey = keyGenerator.generateKey();
        Cipher cipher = Cipher.getInstance("AES/CBC/ISO10126Padding");

        ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
        IVSplittingOutputStream ivSplittingOutputStream = new IVSplittingOutputStream(byteArrayOutputStream, cipher, secretKey, ivSize);
        ReplaceableOuputStream replaceableOuputStream = new ReplaceableOuputStream(ivSplittingOutputStream);
        ivSplittingOutputStream.setParentOutputStream(replaceableOuputStream);
        replaceableOuputStream.write(testString.getBytes());
        replaceableOuputStream.close();

        Assert.assertEquals(new String(ivSplittingOutputStream.getIv()), testString.substring(0, ivSize));
        Assert.assertEquals(new String(byteArrayOutputStream.toByteArray()), testString.substring(ivSize));
        Assert.assertEquals(new String(ivSplittingOutputStream.getIv()) + new String(byteArrayOutputStream.toByteArray()), testString);
        Assert.assertTrue(ivSplittingOutputStream.isIVComplete());
    }
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Examples of org.apache.xml.security.stax.impl.util.IVSplittingOutputStream

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        keyGenerator.init(128);
        SecretKey secretKey = keyGenerator.generateKey();
        Cipher cipher = Cipher.getInstance("AES/CBC/ISO10126Padding");

        ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
        IVSplittingOutputStream ivSplittingOutputStream = new IVSplittingOutputStream(byteArrayOutputStream, cipher, secretKey, ivSize);
        ReplaceableOuputStream replaceableOuputStream = new ReplaceableOuputStream(ivSplittingOutputStream);
        ivSplittingOutputStream.setParentOutputStream(replaceableOuputStream);

        byte[] testBytes = testString.getBytes();
        for (int i = 0; i < testBytes.length - ivSize; i += ivSize) {
            replaceableOuputStream.write(testBytes, i, ivSize);
        }
        //write last part
        replaceableOuputStream.write(testBytes, testBytes.length - testBytes.length % ivSize, testBytes.length % ivSize);
        replaceableOuputStream.close();

        Assert.assertEquals(new String(ivSplittingOutputStream.getIv()), testString.substring(0, ivSize));
        Assert.assertEquals(new String(byteArrayOutputStream.toByteArray()), testString.substring(ivSize));
        Assert.assertEquals(new String(ivSplittingOutputStream.getIv()) + new String(byteArrayOutputStream.toByteArray()), testString);
        Assert.assertTrue(ivSplittingOutputStream.isIVComplete());
    }
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Examples of org.apache.xml.security.stax.impl.util.IVSplittingOutputStream

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        keyGenerator.init(128);
        SecretKey secretKey = keyGenerator.generateKey();
        Cipher cipher = Cipher.getInstance("AES/CBC/ISO10126Padding");

        ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
        IVSplittingOutputStream ivSplittingOutputStream = new IVSplittingOutputStream(byteArrayOutputStream, cipher, secretKey, ivSize);
        ReplaceableOuputStream replaceableOuputStream = new ReplaceableOuputStream(ivSplittingOutputStream);
        ivSplittingOutputStream.setParentOutputStream(replaceableOuputStream);

        byte[] testBytes = testString.getBytes();
        replaceableOuputStream.write(testBytes, 0, testBytes.length - ivSize);
        //write last part
        replaceableOuputStream.write(testBytes, testBytes.length - ivSize, ivSize);
        replaceableOuputStream.close();

        Assert.assertEquals(new String(ivSplittingOutputStream.getIv()), testString.substring(0, ivSize));
        Assert.assertEquals(new String(byteArrayOutputStream.toByteArray()), testString.substring(ivSize));
        Assert.assertEquals(new String(ivSplittingOutputStream.getIv()) + new String(byteArrayOutputStream.toByteArray()), testString);
        Assert.assertTrue(ivSplittingOutputStream.isIVComplete());
    }
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Examples of org.apache.xml.security.stax.impl.util.IVSplittingOutputStream

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        keyGenerator.init(128);
        SecretKey secretKey = keyGenerator.generateKey();
        Cipher cipher = Cipher.getInstance("AES/CBC/ISO10126Padding");

        ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
        IVSplittingOutputStream ivSplittingOutputStream = new IVSplittingOutputStream(byteArrayOutputStream, cipher, secretKey, ivSize);
        ReplaceableOuputStream replaceableOuputStream = new ReplaceableOuputStream(ivSplittingOutputStream);
        ivSplittingOutputStream.setParentOutputStream(replaceableOuputStream);

        byte[] testBytes = testString.getBytes();
        for (int i = 0; i < testBytes.length - 4; i += 4) {
            replaceableOuputStream.write(testBytes, i, 4);
        }
        //write last part
        replaceableOuputStream.write(testBytes, testBytes.length - testBytes.length % 4, testBytes.length % 4);
        replaceableOuputStream.close();

        Assert.assertEquals(new String(ivSplittingOutputStream.getIv()), testString.substring(0, ivSize));
        Assert.assertEquals(new String(byteArrayOutputStream.toByteArray()), testString.substring(ivSize));
        Assert.assertEquals(new String(ivSplittingOutputStream.getIv()) + new String(byteArrayOutputStream.toByteArray()), testString);
        Assert.assertTrue(ivSplittingOutputStream.isIVComplete());
    }
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