Windows AD-auth with PeopleSoft (PT 8.55) having lower case user ID in PSOPRDEFN
I am able to authenticate signon user both in lower case ("abcd") and upper case ("ABCD"). Only the lower case user ID ("abcd") exists in PSOPRDEFN; though Windows-AD is case insensitive but PS is; upper case user id ("ABCD") shouldn't be allowed.
Reading the logs -> Upper case user ID ("ABCD") is authenticated against WINDOWS-AD (LDAP compliant) and returning user attribute sAMAccountName which is lower case user ID in the windows active-directory; the user ID case is changed to lower case and is authenticated against PSOPRDEFN.
I need to stop authorizing upper case user ID ("ABCD"). How?
Thanks!
Deepak