Also I am not sure these are needed:
idmap uid = 16777216-33554431 idmap gid = 16777216-33554431
You really only need these if you are using an authorization source that doesn't provide compatible UIDs and GIDs (winbind).
-Ross
-----Original Message----- From: centos-bounces@centos.org [mailto:centos-bounces@centos.org] On Behalf Of Ross S. W. Walker Sent: Monday, August 06, 2007 2:19 PM To: CentOS mailing list Subject: RE: [CentOS] help with samba and ldap on centos 5
I think you might need the 'obey pam restrictions = yes' in your smb.conf file too.
obey pam restrictions (G) When Samba 3.0 is configured to enablePAM support (i.e. --with-pam), this parameter will control whether or not Samba should obey PAM's account and session management directives. The default behavior is to use PAM for clear text authentication only and to ignore any account or session management. Note that Samba always ignores PAM for authentication in the case of encrypt passwords = yes. The reason is that PAM modules cannot support the challenge/response authentication mechanism needed in the presence of SMB password encryption.
Default: obey pam restrictions = no-Ross
From: centos-bounces@centos.org [mailto:centos-bounces@centos.org] On Behalf Of Aaron Bliss Sent: Monday, August 06, 2007 2:13 PM To: CentOS mailing list Subject: Re: [CentOS] help with samba and ldap on centos 5
This may be related to centos 5, or more likely the version of samba that it ships with, and the option not to encrypt passwords: encrypt passwords = no
This same smb.conf file works great in centos 4....any ideas? Thanks.
Aaron
Aaron Bliss wrote:
Ross, I re-ran authconfig, system-auth now has whatyou mentioned, however server still isn't working.....any other ideas? Thanks again. Aaron testparm Load smb config files from /etc/samba/smb.conf Processing section "[ITS]" Processing section "[sysadmin2]" Processing section "[daf]" Processing section "[first share]" Loaded services file OK. Server role: ROLE_STANDALONE Press enter to see a dump of your service definitions [global] workgroup = ITSN server string = filecity2 encrypt passwords = No username map = /etc/samba/smbusers log level = 1 log file = /var/log/samba/samba.log max log size = 50 debug timestamp = No max xmit = 32768 socket options = TCP_NODELAY IPTOS_LOWDELAY SO_RCVBUF=2048 SO_SNDBUF=204 load printers = No printcap name = /etc/printcap show add printer wizard = No dns proxy = No wins server = 137.21.7.5 ldap ssl = no idmap uid = 16777216-33554431 idmap gid = 16777216-33554431 template shell = /bin/bash nt acl support = No cups options = raw [first share] comment = test share here path = /export valid users = abliss read only = No Ross S. W. Walker wrote:
Try running this: authconfig --kickstart --enablelocauthorize And see if that does the trick, whatyou want to see under 'account' account required pam_unix.so broken_shadow account sufficient pam_localuser.so account sufficient pam_succeed_if.so uid < 500 quiet account [default=bad success=ok user_unknown=ignore] pam_ldap.so account required pam_permit.so The above command should do the trick. -Ross
From: centos-bounces@centos.org[mailto:centos-bounces@centos.org] On Behalf Of Aaron Bliss Sent: Monday, August 06, 2007 11:41 AM To: CentOS mailing list Subject: Re: [CentOS] help with samba and ldap on centos 5 Hi Ross, I used authconfig to configure the box. Here are the configs: cat /etc/nsswitch.conf | grep -v # passwd: files ldap shadow: files ldap group: files ldap hosts: files dns bootparams: nisplus [NOTFOUND=return] files ethers: files netmasks: files networks: files protocols: files ldap rpc: files services: files ldap netgroup: files ldap publickey: nisplus automount: files ldap aliases: files nisplus cat /etc/pam.d/system-auth #%PAM-1.0 # This file is auto-generated. # User changes will be destroyed the next time authconfig is run. auth required pam_env.so auth sufficient pam_unix.so nullok try_first_pass auth requisite pam_succeed_if.so uid >= 500 quiet auth sufficient pam_ldap.so use_first_pass auth required pam_deny.so account required pam_unix.so broken_shadow account sufficient pam_succeed_if.so uid < 500 quiet account [default=bad success=ok user_unknown=ignore] pam_ldap.so account required pam_permit.so password requisite pam_cracklib.so try_first_pass retry=3 password sufficient pam_unix.so md5 shadow nullok try_first_pass use_authtok password sufficient pam_ldap.so use_authtok password required pam_deny.so session required pam_mkhomedir.so skel=/etc/skel/ umask=0022 session optional pam_keyinit.so revoke session required pam_limits.so session [success=1 default=ignore] pam_succeed_if.so service in crond quiet use_uid session required pam_unix.so session optional pam_ldap.so cat /etc/sysconfig/authconfig USEWINBINDAUTH=no USEKERBEROS=no USESYSNETAUTH=no FORCESMARTCARD=no USESMBAUTH=no USESMARTCARD=no USELDAPAUTH=yes USEWINBIND=no USESHADOW=yes USEDB=no USEHESIOD=no USEPASSWDQC=no USELDAP=yes USELOCAUTHORIZE=no USEMD5=yes USECRACKLIB=yes USENIS=no Thanks again. Aaron Ross S. W. Walker wrote:
-----OriginalMessage----- From: centos-bounces@centos.org [mailto:centos-bounces@centos.org] On Behalf Of Aaron Bliss Sent: Monday, August 06, 2007 11:16 AM To: centos@centos.org Subject: [CentOS] help with samba and ldap on centos 5 Hi everyone; I'm having some trouble with samba on a centos 5 box; the box has been configured to authenticate against an ldap server via authconfig....authentication for normal use (console, ssh) works great....I'm having some trouble with samba using single ldap users or local users....It's rather weird, shares in which access restrictions are based upon ldap groups are working fine, getent group shows local and ldap groups, however attempting to assign access to a share for either a single ldap user or a local user doesn't work, and produces the following error when trying to hit the share: smb_pam_passcheck: PAM: smb_pam_auth failed - Rejecting User myuser1 ! For local users, I've added local os accounts as well as accounts in the samba database with smbpasswd Any ideas? Thanks for your help.
Did you use authconfigto configure ldap auth or did you manually edit the PAM database? Can you post a copy of your /etc/sysconfig/authconfig, /etc/pam.d/system-auth, and a copy of your /etc/nsswitch.conf? -Ross ______________________________________________________________________ This e-mail, and any attachments thereto, is intended only for use by the addressee(s) named herein and may contain legally privileged and/or confidential information. If you are not the intended recipient of this e-mail, you are hereby notified that any dissemination, distribution or copying of this e-mail, and any attachments thereto, is strictly prohibited. If you have received this e-mail in error, please immediately notify the sender and permanently delete the original and any copy or printout thereof. _______________________________________________ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
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______________________________________________________________________ This e-mail, and any attachments thereto, is intended only for use by the addressee(s) named herein and may contain legally privileged and/or confidential information. If you are not the intended recipient of this e-mail, you are hereby notified that any dissemination, distribution or copying of this e-mail, and any attachments thereto, is strictly prohibited. If you have received this e-mail in error, please immediately notify the sender and permanently delete the original and any copy or printout thereof.