OSEC

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From: Drew Raines (drew-dated-1007578327.b3b0fcphg.mc.vanderbilt.edu)
Date: Wed Nov 28 2001 - 12:52:07 CST

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    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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