[Freeipa-users] IPA Compat + ID Views + AIX 7.1

[Iulian Roman]

On Fri, May 12, 2017 at 2:32 PM, <wouter.hummelink at kpn.com> wrote:

> Hi All,
>
>
>
> We’re running a POC to integrate IPA and AIX using AIX KRB5LDAP compound
> module.
>
> All the moving parts seem to be working on their own, however logging in
> doesn’t work with SSH on AIX reporting Failed password for user <xxx>
>
>
>
> We’re using ID views to overwrite the user shell and home dirs. (Since AIX
> will refuse a login with a nonexisting shell (like bash))
>

Why don't you just use the /bin/sh as default shell in IPA  ? In aix
/bin/sh is the same as /bin/ksh and in linux it is a symlink to /bin/bash
.

AIXs lsuser command is able to find all of the users it’s supposed to and
> su to IPA users works.
>
> Also when a user tries to log in I can see a successful Kerberos
> conversation to our IPA server.
>

>
> Tips for troubleshooting would be much appreciated, increasing SSH log
> level did not produce any meaningful logging.
>
>
>
> =============== Configuration Excerpt ==============================
> ==================================
>
> /etc/security/ldap/ldap.cfg:
>
> ldapservers:ipaserver.example.org
>
> binddn:uid=srvc-aixservice,cn=users,cn=accounts,dc=example,dc=org
>
> bindpwd:{DESv2}<redacted>
>
> authtype:ldap_auth
>
> useSSL:TLS
>
> ldapsslkeyf:/etc/security/ldap/example.kdb
>
> ldapsslkeypwd:{DESv2}4688216124E33174C03FBBB420 88FA8
> 932F219867AA7C2C552A12BEEC0CC67
>
> useKRB5:yes
>
> krbprincipal:host/aixlpar.example.org
>
> krbkeypath:/etc/krb5/krb5.keytab
>
> userattrmappath:/etc/security/ldap/2307user.map
>
> groupattrmappath:/etc/security/ldap/2307group.map
>
> userbasedn:cn=users,cn=aixtest,cn=views,cn=compat,dc=example,dc=org
>
> groupbasedn:cn=groups,cn=aixtest,cn=views,cn=compat,dc=example,dc=org
>
> netgroupbasedn:cn=ng,cn=compat,dc=example,dc=org
>
> automountbasedn:cn=default,cn=automount,dc=example,dc=org
>
> etherbasedn:cn=computers,cn=accounts,dc=example,dc=org
>
> userclasses:posixaccount,account,shadowaccount
>
> groupclasses:posixgroup
>
> ldapport:389
>
> searchmode:ALL
>
> defaultentrylocation:LDAP
>
>
>
> /etc/security/user default:
>
> SYSTEM = KRB5LDAP or compat
>

I am using the following settings in in /etc/security/user:
SYSTEM = KRB5LDAP
registry = KRB5LDAP
it works for AIX5,6 and 7 in my setup.


> */etc/methods.cfg*
>
> LDAP:
>
>        program = /usr/lib/security/LDAP
>
>        program_64 =/usr/lib/security/LDAP64
>
> NIS:
>
>        program = /usr/lib/security/NIS
>
>        program_64 = /usr/lib/security/NIS_64
>
> DCE:
>
>        program = /usr/lib/security/DCE
>
> KRB5:
>
>        program = /usr/lib/security/KRB5
>
>        program_64 = /usr/lib/security/KRB5_64
>
>        options = authonly,is_kadmind_compat=no,tgt_verify=yes,kadmind=no,
> keep_creds=yes,allow_expired_pwd=no
>
>
>
> KRB5LDAP:
>
>        options = auth=KRB5,db=LDAP
>
>
>
>
>
> Met vriendelijke groet,
>
> Wouter Hummelink
>
> Technical Consultant - Enterprise Webhosting / Tooling & Automation
>
> T: +31-6-12882447
>
> E: wouter.hummelink at kpn.com
>
>
>
> --
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> Go to http://freeipa.org for more info on the project
>
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