[
https://issues.apache.org/jira/browse/HIVE-21783?focusedWorklogId=252907&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-252907
]
ASF GitHub Bot logged work on HIVE-21783:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 03/Jun/19 04:45
Start Date: 03/Jun/19 04:45
Worklog Time Spent: 10m
Work Description: ashutosh-bapat commented on pull request #648:
HIVE-21783: Accept Hive connections from the same domain without authentication.
URL: https://github.com/apache/hive/pull/648#discussion_r289686372
##########
File path: service/src/java/org/apache/hive/service/auth/PlainSaslHelper.java
##########
@@ -65,16 +70,65 @@ public static TTransportFactory
getPlainTransportFactory(String authTypeStr)
return saslFactory;
}
+ static TTransportFactory getDualPlainTransportFactory(TTransportFactory
otherTrans,
+ String trustedDomain)
+ throws LoginException {
+ LOG.info("Created additional transport factory for skipping authentication
when client " +
+ "connection is from the same domain.");
+ return new DualSaslTransportFactory(otherTrans, trustedDomain);
+ }
+
public static TTransport getPlainTransport(String username, String password,
TTransport underlyingTransport) throws SaslException {
return new TSaslClientTransport("PLAIN", null, null, null, new
HashMap<String, String>(),
new PlainCallbackHandler(username, password), underlyingTransport);
}
+ // Return true if the remote host is from the trusted domain, i.e. host URL
has the same
+ // suffix as the trusted domain.
+ static public boolean isHostFromTrustedDomain(String remoteHost, String
trustedDomain) {
+ return remoteHost.endsWith(trustedDomain);
+ }
+
private PlainSaslHelper() {
throw new UnsupportedOperationException("Can't initialize class");
}
+ static final class DualSaslTransportFactory extends TTransportFactory {
+ TTransportFactory otherFactory;
+ TTransportFactory noAuthFactory;
+ String trustedDomain;
+
+ DualSaslTransportFactory(TTransportFactory otherFactory, String
trustedDomain)
+ throws LoginException {
+ this.noAuthFactory =
getPlainTransportFactory(AuthMethods.NONE.toString());
+ this.otherFactory = otherFactory;
+ this.trustedDomain = trustedDomain;
+ }
+
+ @Override
+ public TTransport getTransport(final TTransport trans) {
+ TSocket tSocket = null;
+ // Attempt to avoid authentication if only we can fetch the client IP
address and it
+ // happens to be from the same domain as the server.
+ if (trans instanceof TSocket) {
+ tSocket = (TSocket) trans;
+ } else if (trans instanceof TSaslServerTransport) {
+ TSaslServerTransport saslTrans = (TSaslServerTransport) trans;
+ tSocket = (TSocket)(saslTrans.getUnderlyingTransport());
+ }
+ String remoteHost = tSocket != null ?
+ tSocket.getSocket().getInetAddress().getCanonicalHostName() :
null;
+ if (remoteHost != null && isHostFromTrustedDomain(remoteHost,
trustedDomain)) {
+ LOG.info("No authentication performed because the connecting host " +
remoteHost + " is " +
+ "from the trusted domain " + trustedDomain);
+ return noAuthFactory.getTransport(trans);
+ } else {
Review comment:
Right, done.
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Issue Time Tracking
-------------------
Worklog Id: (was: 252907)
Time Spent: 2.5h (was: 2h 20m)
> Avoid authentication for connection from the same domain
> --------------------------------------------------------
>
> Key: HIVE-21783
> URL: https://issues.apache.org/jira/browse/HIVE-21783
> Project: Hive
> Issue Type: New Feature
> Components: HiveServer2
> Reporter: Ashutosh Bapat
> Assignee: Ashutosh Bapat
> Priority: Major
> Labels: pull-request-available
> Attachments: HIVE-21783.01.patch, HIVE-21801.01.patch
>
> Time Spent: 2.5h
> Remaining Estimate: 0h
>
> When a connection comes from the same domain do not authenticate the user.
> This is similar to NONE authentication but only for the connection from the
> same domain.
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