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PHOENIX-7837 SecureUserConnectionsIT install permissive auth_to_local rules #2454

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PHOENIX-7837 SecureUserConnectionsIT install permissive auth_to_local rules #2454

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10 changes: 10 additions & 0 deletions phoenix-core/src/it/java/org/apache/phoenix/jdbc/SecureUserConnectionsIT.java
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Expand Up @@ -103,7 +103,17 @@ public static synchronized void setupKdc() throws Exception {
conf.setBoolean(User.HBASE_SECURITY_AUTHORIZATION_CONF_KEY, true);
conf.set(HConstants.CLIENT_CONNECTION_REGISTRY_IMPL_CONF_KEY,
ZKConnectionInfo.ZK_REGISTRY_NAME);
// Install permissive auth_to_local rules so that this test can run on a developer
// workstation that has an active Kerberos TGT for an unrelated realm. Without this,
// ConnectionInfo.create -> User.getCurrent -> UGI.getLoginUser will commit the OS-level
// Kerberos principal through HadoopLoginModule, and KerberosName.getShortName will throw
// NoMatchingRule because the test's default realm ("EXAMPLE.COM", set by
// updateDefaultRealm) does not match the developer's real-world principal.
conf.set("hadoop.security.auth_to_local", "RULE:[1:$1] RULE:[2:$1] DEFAULT");
UserGroupInformation.setConfiguration(conf);
// Belt-and-suspenders: KerberosName caches its rules statically across tests, so make
// sure our permissive rules are the ones in effect.
KerberosName.setRules("RULE:[1:$1] RULE:[2:$1] DEFAULT");

// Clear the cached singletons so we can inject our own.
InstanceResolver.clearSingletons();
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