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no root authentication



RH 7.2.  pam-0.75-14.

While trying to get LDAP authentication to work, I have somehow disabled
access to root by all means.  I can't ssh as root, or su, or login.
Nothing.  Normal users are authenticated without problems.

Fearing that connectivity with the LDAP server could be causing problems, I
have unconfigured all mention of LDAP in the machine (using authconfig).  I
even re-installed the pam RPM to make sure all the pam.d conf files are
OEM.  What else can I look for?

-- 
Drew



/var/log/secure:

Nov 28 11:53:08 morris pam_stack[18865]: called for "PAM_AUTHENTICATE"
Nov 28 11:53:08 morris pam_stack[18865]: called from "su"
Nov 28 11:53:08 morris pam_stack[18865]: initializing
Nov 28 11:53:08 morris pam_stack[18865]: creating child stack `system-auth'
Nov 28 11:53:08 morris pam_stack[18865]: creating environment
Nov 28 11:53:08 morris pam_stack[18865]: NOT passing PAM_AUTHTOK to child: source is NULL
Nov 28 11:53:08 morris pam_stack[18865]: passing PAM_CONV to child
Nov 28 11:53:08 morris pam_stack[18865]: NOT passing PAM_FAIL_DELAY to child: source not set
Nov 28 11:53:08 morris pam_stack[18865]: NOT passing PAM_OLDAUTHTOK to child: source is NULL
Nov 28 11:53:08 morris pam_stack[18865]: NOT passing PAM_RHOST to child: source is NULL
Nov 28 11:53:08 morris pam_stack[18865]: NOT passing PAM_RUSER to child: source is NULL
Nov 28 11:53:08 morris pam_stack[18865]: passing PAM_SERVICE to child
Nov 28 11:53:08 morris pam_stack[18865]: NOT passing PAM_TTY to child: source is NULL
Nov 28 11:53:08 morris pam_stack[18865]: passing PAM_USER to child
Nov 28 11:53:08 morris pam_stack[18865]: NOT passing PAM_USER_PROMPT to child: source is NULL
Nov 28 11:53:08 morris pam_stack[18865]: passing data to child
Nov 28 11:53:08 morris pam_stack[18865]: calling substack
Nov 28 11:53:10 morris pam_stack[18865]: substack returned 7 (Authentication failure)
Nov 28 11:53:10 morris pam_stack[18865]: passing PAM_AUTHTOK to parent
Nov 28 11:53:10 morris pam_stack[18865]: NOT passing PAM_CONV to parent: destination already set
Nov 28 11:53:10 morris pam_stack[18865]: passing PAM_FAIL_DELAY to parent
Nov 28 11:53:10 morris pam_stack[18865]: NOT passing PAM_OLDAUTHTOK to parent: source is NULL
Nov 28 11:53:10 morris pam_stack[18865]: NOT passing PAM_RHOST to parent: source is NULL
Nov 28 11:53:10 morris pam_stack[18865]: NOT passing PAM_RUSER to parent: source is NULL
Nov 28 11:53:10 morris pam_stack[18865]: passing PAM_SERVICE to parent
Nov 28 11:53:10 morris pam_stack[18865]: NOT passing PAM_TTY to parent: source is NULL
Nov 28 11:53:10 morris pam_stack[18865]: passing PAM_USER to parent
Nov 28 11:53:10 morris pam_stack[18865]: NOT passing PAM_USER_PROMPT to parent: source is NULL
Nov 28 11:53:10 morris pam_stack[18865]: passing data back
Nov 28 11:53:10 morris pam_stack[18865]: passing former back
Nov 28 11:53:10 morris pam_stack[18865]: returning 7 (Authentication failure)
Nov 28 11:53:13 morris pam_stack[18865]: freeing stack data for `system-auth' service
Nov 28 11:53:58 morris pam_stack[18867]: called for "PAM_AUTHENTICATE"
Nov 28 11:53:58 morris pam_stack[18867]: called from "su"
Nov 28 11:53:58 morris pam_stack[18867]: initializing
Nov 28 11:53:58 morris pam_stack[18867]: creating child stack `system-auth'
Nov 28 11:53:58 morris pam_stack[18867]: creating environment
Nov 28 11:53:58 morris pam_stack[18867]: NOT passing PAM_AUTHTOK to child: source is NULL
Nov 28 11:53:58 morris pam_stack[18867]: passing PAM_CONV to child
Nov 28 11:53:58 morris pam_stack[18867]: NOT passing PAM_FAIL_DELAY to child: source not set
Nov 28 11:53:58 morris pam_stack[18867]: NOT passing PAM_OLDAUTHTOK to child: source is NULL
Nov 28 11:53:58 morris pam_stack[18867]: NOT passing PAM_RHOST to child: source is NULL
Nov 28 11:53:58 morris pam_stack[18867]: NOT passing PAM_RUSER to child: source is NULL
Nov 28 11:53:58 morris pam_stack[18867]: passing PAM_SERVICE to child
Nov 28 11:53:58 morris pam_stack[18867]: NOT passing PAM_TTY to child: source is NULL
Nov 28 11:53:58 morris pam_stack[18867]: passing PAM_USER to child
Nov 28 11:53:58 morris pam_stack[18867]: NOT passing PAM_USER_PROMPT to child: source is NULL
Nov 28 11:53:58 morris pam_stack[18867]: passing data to child
Nov 28 11:53:58 morris pam_stack[18867]: calling substack
Nov 28 11:54:03 morris pam_stack[18867]: substack returned 7 (Authentication failure)
Nov 28 11:54:03 morris pam_stack[18867]: passing PAM_AUTHTOK to parent
Nov 28 11:54:03 morris pam_stack[18867]: NOT passing PAM_CONV to parent: destination already set
Nov 28 11:54:03 morris pam_stack[18867]: passing PAM_FAIL_DELAY to parent
Nov 28 11:54:03 morris pam_stack[18867]: NOT passing PAM_OLDAUTHTOK to parent: source is NULL
Nov 28 11:54:03 morris pam_stack[18867]: NOT passing PAM_RHOST to parent: source is NULL
Nov 28 11:54:03 morris pam_stack[18867]: NOT passing PAM_RUSER to parent: source is NULL
Nov 28 11:54:03 morris pam_stack[18867]: passing PAM_SERVICE to parent
Nov 28 11:54:03 morris pam_stack[18867]: NOT passing PAM_TTY to parent: source is NULL
Nov 28 11:54:03 morris pam_stack[18867]: passing PAM_USER to parent
Nov 28 11:54:03 morris pam_stack[18867]: NOT passing PAM_USER_PROMPT to parent: source is NULL
Nov 28 11:54:03 morris pam_stack[18867]: passing data back
Nov 28 11:54:03 morris pam_stack[18867]: passing former back
Nov 28 11:54:03 morris pam_stack[18867]: returning 7 (Authentication failure)
Nov 28 11:54:05 morris pam_stack[18867]: freeing stack data for `system-auth' service
Nov 28 11:56:05 morris pam_stack[18917]: called for "PAM_AUTHENTICATE"
Nov 28 11:56:05 morris pam_stack[18917]: called from "sshd"
Nov 28 11:56:05 morris pam_stack[18917]: initializing
Nov 28 11:56:05 morris pam_stack[18917]: creating child stack `system-auth'
Nov 28 11:56:05 morris pam_stack[18917]: creating environment
Nov 28 11:56:05 morris pam_stack[18917]: NOT passing PAM_AUTHTOK to child: source is NULL
Nov 28 11:56:05 morris pam_stack[18917]: passing PAM_CONV to child
Nov 28 11:56:05 morris pam_stack[18917]: NOT passing PAM_FAIL_DELAY to child: source not set
Nov 28 11:56:05 morris pam_stack[18917]: NOT passing PAM_OLDAUTHTOK to child: source is NULL
Nov 28 11:56:05 morris pam_stack[18917]: passing PAM_RHOST to child
Nov 28 11:56:05 morris pam_stack[18917]: NOT passing PAM_RUSER to child: source is NULL
Nov 28 11:56:05 morris pam_stack[18917]: passing PAM_SERVICE to child
Nov 28 11:56:05 morris pam_stack[18917]: passing PAM_TTY to child
Nov 28 11:56:05 morris pam_stack[18917]: passing PAM_USER to child
Nov 28 11:56:05 morris pam_stack[18917]: NOT passing PAM_USER_PROMPT to child: source is NULL
Nov 28 11:56:05 morris pam_stack[18917]: passing data to child
Nov 28 11:56:05 morris pam_stack[18917]: calling substack
Nov 28 11:56:05 morris pam_stack[18917]: substack returned 7 (Authentication failure)
Nov 28 11:56:05 morris pam_stack[18917]: passing PAM_AUTHTOK to parent
Nov 28 11:56:05 morris pam_stack[18917]: NOT passing PAM_CONV to parent: destination already set
Nov 28 11:56:05 morris pam_stack[18917]: passing PAM_FAIL_DELAY to parent
Nov 28 11:56:05 morris pam_stack[18917]: NOT passing PAM_OLDAUTHTOK to parent: source is NULL
Nov 28 11:56:05 morris pam_stack[18917]: passing PAM_RHOST to parent
Nov 28 11:56:05 morris pam_stack[18917]: NOT passing PAM_RUSER to parent: source is NULL
Nov 28 11:56:05 morris pam_stack[18917]: passing PAM_SERVICE to parent
Nov 28 11:56:05 morris pam_stack[18917]: passing PAM_TTY to parent
Nov 28 11:56:05 morris pam_stack[18917]: passing PAM_USER to parent
Nov 28 11:56:05 morris pam_stack[18917]: NOT passing PAM_USER_PROMPT to parent: source is NULL
Nov 28 11:56:05 morris pam_stack[18917]: passing data back
Nov 28 11:56:05 morris pam_stack[18917]: passing former back
Nov 28 11:56:05 morris pam_stack[18917]: returning 7 (Authentication failure)
Nov 28 12:06:00 morris pam_stack[18917]: freeing stack data for `system-auth' service





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