Github user ctubbsii commented on a diff in the pull request:
https://github.com/apache/accumulo/pull/273#discussion_r124146860
--- Diff:
core/src/main/java/org/apache/accumulo/core/client/security/tokens/KerberosToken.java
---
@@ -51,11 +52,11 @@
* The user that is logged in
*/
public KerberosToken(String principal) throws IOException {
- requireNonNull(principal);
+ this.principal = requireNonNull(principal);
final UserGroupInformation ugi = UserGroupInformation.getCurrentUser();
- checkArgument(ugi.hasKerberosCredentials(), "Subject is not logged in
via Kerberos");
- checkArgument(principal.equals(ugi.getUserName()), "Provided principal
does not match currently logged-in user");
- this.principal = ugi.getUserName();
+ if (AuthenticationMethod.KERBEROS == ugi.getAuthenticationMethod()) {
+ checkArgument(ugi.hasKerberosCredentials(), "Subject is not logged
in via Kerberos");
+ }
--- End diff --
No problem. A follow-on issue to limit to PROXY or KERBEROS would suffice.
:)
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