Package javax.net.ssl

Examples of javax.net.ssl.SSLEngine.unwrap()

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        ByteBuffer[] bbA = { ByteBuffer.allocate(100), ByteBuffer.allocate(10), ByteBuffer.allocate(100) };

        ByteBuffer bb = ByteBuffer.allocate(10);
        SSLEngine e = new mySSLEngine(host, port);

        SSLEngineResult res = e.unwrap(bb, bbA);
        assertEquals(1, res.bytesConsumed());
        assertEquals(2, res.bytesProduced());
    }
}
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                    int filled=client.read(sslIn);
                    if (debug) System.err.println("in="+filled);
                }
                sslIn.flip();
                if (debug) System.err.printf("sslIn %d-%d-%d%n",sslIn.position(),sslIn.limit(),sslIn.capacity());
                SSLEngineResult result =engine.unwrap(sslIn,appIn);
                if (debug) System.err.println(result);
                if (debug) System.err.printf("sslIn %d-%d-%d%n",sslIn.position(),sslIn.limit(),sslIn.capacity());
                if (sslIn.hasRemaining())
                    sslIn.compact();
                else
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        // read the response
        int filled=client.read(sslIn);
        if (debug) System.err.println("in="+filled);
        sslIn.flip();
        result =engine.unwrap(sslIn,appIn);
        if (debug) System.err.println(result);
        if (sslIn.hasRemaining())
            sslIn.compact();
        else
            sslIn.clear();
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            // this is the old behaviour.
            sslIn.flip();
            try
            {
                // Since the client closed abruptly, the server is sending a close alert with a failure
                engine.unwrap(sslIn, appIn);
                Assert.fail();
            }
            catch (SSLException x)
            {
                // Expected
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        client.beginHandshake();
        Assert.assertEquals(HandshakeStatus.NEED_WRAP,client.getHandshakeStatus());

        // what if we try an unwrap?
        netS2C.flip();
        result=client.unwrap(netS2C,clientIn);
        // unwrap is a noop
        assertEquals(SSLEngineResult.Status.OK,result.getStatus());
        assertEquals(0,result.bytesConsumed());
        assertEquals(0,result.bytesProduced());
        assertEquals(HandshakeStatus.NEED_WRAP,result.getHandshakeStatus());
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            encrypted.clear();
            int read = channel.read(encrypted);
            encrypted.flip();
            Assert.assertTrue(read > 0);
            ByteBuffer decrypted = ByteBuffer.allocate(sslEngine.getSession().getApplicationBufferSize());
            sslEngine.unwrap(encrypted, decrypted);

            // Now if we read more, we should either read the TLS Close Alert, or directly -1
            encrypted.clear();
            read = channel.read(encrypted);
            // Since we have close the connection abruptly, the server also does so
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            encrypted.clear();
            int read = channel.read(encrypted);
            encrypted.flip();
            Assert.assertTrue(read > 0);
            ByteBuffer decrypted = ByteBuffer.allocate(sslEngine.getSession().getApplicationBufferSize());
            sslEngine.unwrap(encrypted, decrypted);

            // Now if we read more, we should either read the TLS Close Alert, or directly -1
            encrypted.clear();
            read = channel.read(encrypted);
            // Since we have close the connection abruptly, the server also does so
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        int port = 8080;
        ByteBuffer bbN = null;
        ByteBuffer bb = ByteBuffer.allocate(10);
        SSLEngine e = new mySSLEngine(host, port);

        e.unwrap(bbN, bb);
        e.unwrap(bb, bbN);

        ByteBuffer roBb = bb.asReadOnlyBuffer();
        assertTrue("Not read only byte buffer", roBb.isReadOnly());
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        ByteBuffer bbN = null;
        ByteBuffer bb = ByteBuffer.allocate(10);
        SSLEngine e = new mySSLEngine(host, port);

        e.unwrap(bbN, bb);
        e.unwrap(bb, bbN);

        ByteBuffer roBb = bb.asReadOnlyBuffer();
        assertTrue("Not read only byte buffer", roBb.isReadOnly());

        e.unwrap(bb, roBb);
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        e.unwrap(bb, bbN);

        ByteBuffer roBb = bb.asReadOnlyBuffer();
        assertTrue("Not read only byte buffer", roBb.isReadOnly());

        e.unwrap(bb, roBb);
    }

    /**
     * Test for <code>unwrap(ByteBuffer src, ByteBuffer[] dsts)</code> method
     *
 
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