natural commented on a change in pull request #4003: NIFI-7051 Protect against
empty group membership in ShellUserGroupPro…
URL: https://github.com/apache/nifi/pull/4003#discussion_r369751997
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File path:
nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-shell-authorizer/src/main/java/org/apache/nifi/authorization/NssShellCommands.java
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@@ -85,6 +85,6 @@ public String getGroupById(String groupId) {
* @return Shell command string that will exit normally (0) on a suitable
system.
*/
public String getSystemCheck() {
- return "getent passwd";
+ return "getent passwd | cut -f 1,3,4 -d ':'";
Review comment:
I'm not certain the system check needs a pipe and a cut, we're using that to
determine if the host can provide `getent` and not any of the output.
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