Github user sudheeshkatkam commented on a diff in the pull request: https://github.com/apache/drill/pull/578#discussion_r86267336 --- Diff: exec/java-exec/src/main/java/org/apache/drill/exec/rpc/user/UserServer.java --- @@ -246,28 +154,80 @@ protected void handle(UserClientConnectionImpl connection, int rpcType, ByteBuf public class UserClientConnectionImpl extends RemoteConnection implements UserClientConnection { private UserSession session; + private SaslServer saslServer; + private RequestHandler<UserClientConnectionImpl> currentHandler; + private UserToBitHandshake inbound; public UserClientConnectionImpl(SocketChannel channel) { super(channel, "user client"); + currentHandler = authFactory == null ? handler : new UserServerAuthenticationHandler(handler); } void disableReadTimeout() { getChannel().pipeline().remove(BasicServer.TIMEOUT_HANDLER); } - void setUser(final UserToBitHandshake inbound) throws IOException { + void setHandshake(final UserToBitHandshake inbound) throws IOException { + this.inbound = inbound; + } + + void initSaslServer(final String mechanismName, final Map<String, ?> properties) + throws IllegalStateException, SaslException { + if (saslServer != null) { + throw new IllegalStateException("SASL server already initialized."); + } + this.saslServer = authFactory.getMechanism(mechanismName) --- End diff -- Makes sense as an enhancement. The current properties are for SASL library.
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