tree cd2038b1dfd796becf9444d27b1024ca5dc4b7d7
parent d04ba325f3ef4e60eb4fd8e7477af78d1be0d79d
author Joseph Reynolds <joseph-reynolds@charter.net> 1579041249 -0600
committer Joseph Reynolds <joseph-reynolds@charter.net> 1580401452 +0000

Enhance return value from pamAuthenticateUser

This enhances the return value from the pamAuthenticateUser function so
callers can articulate PAM error codes like PAM_NEW_AUTHTOK_REQD which
means the credentials are correct, but the password must be changed.

Tested: Yes, scenarios via both Redfish login and Basic Auth:
 - correct username and password, password is not expired
 - correct username and password, password is expired
 - correct username and incorrect password, password is not expired
 - correct username and incorrect password, password is expired
 - non-existent user (passsword is not relevant)

Signed-off-by: Joseph Reynolds <joseph-reynolds@charter.net>
Change-Id: I1114d6c9cc591fb0a1853cb4edea32ad22f7b015