[ https://issues.apache.org/jira/browse/HBASE-27923?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Duo Zhang updated HBASE-27923: ------------------------------ Fix Version/s: 2.5.6 (was: 2.5.9) > NettyRpcServer may hange if it should skip initial sasl handshake > ----------------------------------------------------------------- > > Key: HBASE-27923 > URL: https://issues.apache.org/jira/browse/HBASE-27923 > Project: HBase > Issue Type: Bug > Components: netty, rpc, security > Affects Versions: 2.6.0, 3.0.0-alpha-4, 4.0.0-alpha-1 > Reporter: chenglei > Assignee: chenglei > Priority: Major > Fix For: 2.6.0, 2.4.18, 2.5.6, 3.0.0-beta-1 > > > {{NettyRpcServer}} may hange if it should skip initial sasl handshake when > server does not enable security and client enables security, I think this > problem is caused by two reasons: > * For Server: > The type of the response is {{RpcResponse}}, but for > {{NettyRpcServerPreambleHandler}},when it send {{RpcResponse}} > ,{{NettyRpcServerResponseEncoder}} does not exist, so {{RpcResponse}} > messages cannot be sent. > * For Client > When {{NettyHBaseSaslRpcClientHandler}} receives > {{SaslUtil.SWITCH_TO_SIMPLE_AUTH}}, it does not remove > {{SaslChallengeDecoder}} and {{NettyHBaseSaslRpcClientHandler}}, so the > latter responses are considered to be incorrect. -- This message was sent by Atlassian Jira (v8.20.10#820010)