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https://issues.apache.org/jira/browse/HADOOP-19958?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18119011#comment-18119011
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ASF GitHub Bot commented on HADOOP-19958:
-----------------------------------------
smengcl commented on code in PR #8669:
URL: https://github.com/apache/hadoop/pull/8669#discussion_r4100668729
##########
hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/security/TestSecurityUtil.java:
##########
@@ -366,6 +366,14 @@ public void testSocketAddrWithIP() {
verifyServiceAddr(staticHost, "127.0.0.1");
}
+ @Test
+ public void testSocketAddrWithIPv6() throws Exception {
+ SecurityUtil.setTokenServiceUseIp(false);
+ String host = "::1";
+ InetSocketAddress addr = NetUtils.createSocketAddr("[::1]:123");
+ verifyAddress(addr, host, InetAddress.getByName(host).getHostAddress(),
123);
Review Comment:
Done. Static resolution keeps the IPv6 hostname stable across systems, while
the test still verifies both token-service modes
> Support IPv6 delegation token service addresses
> -----------------------------------------------
>
> Key: HADOOP-19958
> URL: https://issues.apache.org/jira/browse/HADOOP-19958
> Project: Hadoop Common
> Issue Type: Sub-task
> Reporter: Siyao Meng
> Assignee: Siyao Meng
> Priority: Major
> Labels: pull-request-available
>
> Hadoop formats delegation token services as host:port. This format is
> ambiguous for IPv6 literals. Update NetUtils and SecurityUtil to use
> bracketed IPv6 authorities. Verify round trips with
> hadoop.security.token.service.use_ip set to true and false. Reject ambiguous
> unbracketed IPv6 authorities.
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