Github user jburwell commented on a diff in the pull request:
https://github.com/apache/cloudstack/pull/1493#discussion_r59629406
--- Diff: utils/src/main/java/com/cloud/utils/nio/Link.java ---
@@ -453,115 +449,150 @@ public static SSLContext initSSLContext(boolean
isClient) throws GeneralSecurity
return sslContext;
}
- public static void doHandshake(SocketChannel ch, SSLEngine sslEngine,
boolean isClient) throws IOException {
- if (s_logger.isTraceEnabled()) {
- s_logger.trace("SSL: begin Handshake, isClient: " + isClient);
+ public static ByteBuffer enlargeBuffer(ByteBuffer buffer, final int
sessionProposedCapacity) {
+ if (sessionProposedCapacity > buffer.capacity()) {
+ buffer = ByteBuffer.allocate(sessionProposedCapacity);
+ } else {
+ buffer = ByteBuffer.allocate(buffer.capacity() * 2);
}
+ return buffer;
+ }
- SSLEngineResult engResult;
- SSLSession sslSession = sslEngine.getSession();
- HandshakeStatus hsStatus;
- ByteBuffer in_pkgBuf =
ByteBuffer.allocate(sslSession.getPacketBufferSize() + 40);
- ByteBuffer in_appBuf =
ByteBuffer.allocate(sslSession.getApplicationBufferSize() + 40);
- ByteBuffer out_pkgBuf =
ByteBuffer.allocate(sslSession.getPacketBufferSize() + 40);
- ByteBuffer out_appBuf =
ByteBuffer.allocate(sslSession.getApplicationBufferSize() + 40);
- int count;
- ch.socket().setSoTimeout(60 * 1000);
- InputStream inStream = ch.socket().getInputStream();
- // Use readCh to make sure the timeout on reading is working
- ReadableByteChannel readCh = Channels.newChannel(inStream);
-
- if (isClient) {
- hsStatus = SSLEngineResult.HandshakeStatus.NEED_WRAP;
- } else {
- hsStatus = SSLEngineResult.HandshakeStatus.NEED_UNWRAP;
+ public static ByteBuffer handleBufferUnderflow(final SSLEngine engine,
ByteBuffer buffer) {
--- End diff --
Add ``Preconditions.checkArgument`` checks to verify that the passed
``engine`` and ``buffer`` are not ``null``.
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