[tacacs] To modify local user permission according to priv lvl #1804
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- What I did
In the previous version, the local user properties are only determined during the user creation - the first time the user logins. This leaves a potential defect that when user privilege is modified remotely on TACACS server, the local user permission is not updated.
This commit fixes the issue described above.
- How I did it
In
lookup_user_pw()
function of libnss, after trying to find user information from local passwd, perform ausermod
if the user is found locally.- How to verify it