Package javax.net.ssl

Examples of javax.net.ssl.SSLEngineResult.bytesConsumed()

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        // do the needed WRAP of empty buffer
        result=client.wrap(BufferUtil.EMPTY_BUFFER,netC2S);
        // unwrap is a noop
        assertEquals(SSLEngineResult.Status.OK,result.getStatus());
        assertEquals(0,result.bytesConsumed());
        assertThat(result.bytesProduced(),greaterThan(0));
        assertEquals(HandshakeStatus.NEED_UNWRAP,result.getHandshakeStatus());
        netC2S.flip();
        assertEquals(netC2S.remaining(),result.bytesProduced());
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        serverOut.put(BufferUtil.toBuffer("Hello World"));
        serverOut.flip();
        result=server.wrap(serverOut,netS2C);
        // wrap is a noop
        assertEquals(SSLEngineResult.Status.OK,result.getStatus());
        assertEquals(0,result.bytesConsumed());
        assertEquals(0,result.bytesProduced());
        assertEquals(HandshakeStatus.NEED_UNWRAP,result.getHandshakeStatus());


        // Do the needed unwrap, to an empty buffer
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        boolean unwrapLater = false;
        int bytesConsumed = 0;
        try {
            for (;;) {
                SSLEngineResult result = wrap(engine, in, out);
                bytesConsumed += result.bytesConsumed();
                if (result.getStatus() == Status.CLOSED) {
                    // SSLEngine has been closed already.
                    // Any further write attempts should be denied.
                    if (in.isReadable()) {
                        in.clear();
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                        break;
                    default:
                        throw new IllegalStateException("Unknown handshake status: " + result.getHandshakeStatus());
                    }

                    if (result.bytesConsumed() == 0 && result.bytesProduced() == 0) {
                        break;
                    }
                }
            }
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    private static SSLEngineResult wrap(SSLEngine engine, ByteBuf in, ByteBuf out) throws SSLException {
        ByteBuffer in0 = in.nioBuffer();
        for (;;) {
            ByteBuffer out0 = out.nioBuffer(out.writerIndex(), out.writableBytes());
            SSLEngineResult result = engine.wrap(in0, out0);
            in.skipBytes(result.bytesConsumed());
            out.writerIndex(out.writerIndex() + result.bytesProduced());
            if (result.getStatus() == Status.BUFFER_OVERFLOW) {
                out.ensureWritable(engine.getSession().getPacketBufferSize());
            } else {
                return result;
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                default:
                    throw new IllegalStateException(
                            "Unknown handshake status: " + result.getHandshakeStatus());
                }

                if (result.bytesConsumed() == 0 && result.bytesProduced() == 0) {
                    break;
                }
            }

            if (wrapLater) {
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    private static SSLEngineResult unwrap(SSLEngine engine, ByteBuf in, ByteBuf out) throws SSLException {
        ByteBuffer in0 = in.nioBuffer();
        for (;;) {
            ByteBuffer out0 = out.nioBuffer(out.writerIndex(), out.writableBytes());
            SSLEngineResult result = engine.unwrap(in0, out0);
            in.skipBytes(result.bytesConsumed());
            out.writerIndex(out.writerIndex() + result.bytesProduced());
            switch (result.getStatus()) {
            case BUFFER_OVERFLOW:
                out.ensureWritable(engine.getSession().getApplicationBufferSize());
                break;
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             * The data buffer is empty, we can reuse the entire buffer.
             */
            netOutBuffer.clear();

            SSLEngineResult result = sslEngine.wrap(src, netOutBuffer);
            written = result.bytesConsumed();
            netOutBuffer.flip();

            if (result.getStatus() == Status.OK) {
                if (result.getHandshakeStatus() == HandshakeStatus.NEED_TASK) tasks();
            } else {
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         * The data buffer is empty, we can reuse the entire buffer.
         */
        outNetBB.clear();

        SSLEngineResult result = sslEngine.wrap(src, outNetBB);
        retValue = result.bytesConsumed();

        outNetBB.flip();

        switch (result.getStatus()) {

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            ByteBuffer clearOutputBuffer = _underlyingOutput.head();
            SSLEngineResult result = _sslEngine.wrap(clearOutputBuffer, _outputBuffer);
            logEngineClientModeAndResult(result, "output");

            int written = result.bytesConsumed();
            _underlyingOutput.pop(written);
            pending = _underlyingOutput.pending();

            Status status = result.getStatus();
            switch (status) {
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