This plugin prevents the deletion or deactivation of the last
valid token for a user. This prevents the user from migrating
back to single factor authentication once OTP has been enabled.
Thanks to Mark Reynolds for helping me with this patch.
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
When ipa-lockout plugin is started during FreeIPA server installation,
the default realm may not be available and plugin should then not end
with failure.
Similarly to other plugins, start in degraded mode in this situation.
Operation is fully restored during the final services restart.
https://fedorahosted.org/freeipa/ticket/4085
krbPwdPolicyReference is no longer filled default users. Instead, plugins
fallback to hardcoded global policy reference.
Fix ipa-lockout plugin to fallback to it instead of failing to apply
the policy.
https://fedorahosted.org/freeipa/ticket/4085
The KDB driver does not walk the tree back like the original password plugin.
Also we do not store the default policy in the base DN as we used to do in the
past anymore.
So doing a full subtree search and walking back the tree is just a waste of
time.
Instead hardcode the default policy like we do in the kdb driver.
Fixes: https://fedorahosted.org/freeipa/ticket/4085
For NETLOGON_NT_VERSION_5EX requests the prepended \\ is not expected in
the PDC NetBIOS name. In general AD seems to be smart enough to handle
the two \ signs. But if the NetBIOS name reaches the maximum of 15
character AD does not accept the responses anymore.
Fixes https://fedorahosted.org/freeipa/ticket/4028
The CLDAP DS plugin uses the uppercased first segment of the fully
qualified hostname as the NetBIOS name. We need to limit its size
to 15 characters.
https://fedorahosted.org/freeipa/ticket/4028
When Directory Manager or a PassSync agent is changing a password,
it is not being expired, but standard expiration time should apply.
However, default expiration time was always applied (90 days)
even though administrator may have a custom policy for the user.
https://fedorahosted.org/freeipa/ticket/3968
There is a special mode to set the ipaNTHash attribute if a RC4 Kerberos
key is available for the corresponding user. This is typically triggered
by samba via the ipa_sam passdb plugin. The principal used by samba to
connect to the IPA directory server has the right to modify ipaNTHash
but no other password attribute. This means that the current check on
the userPassword attribute is too strict for this case and leads to a
failure of the whole operation.
With this patch the access right on ipaNTHash are checked if no other
password operations are requested.
Currently the CLDAP plugin determines the IPA domain name by reading
the current host name and splitting of the domain part. But since an IPA
server does not have to be in a DNS domain which has the same name as
the IPA domain this may fail. The domain name was used to search the
ipaNTDomainAttrs object, but since this object is unique in the tree it
is sufficient to use the objectclass in the search filter. Now the IPA
domain can be read from the ipaNTDomainAttrs object as well.
Fixes https://fedorahosted.org/freeipa/ticket/3941
There is no risk of crash here as slapi_valueset_first_value() can handle
the case where the valueset is NULL, but there is no point in calling that
if we know there are no values.
https://fedorahosted.org/freeipa/ticket/3880
extdom plugin handles external operation over which SSSD asks IPA server about
trusted domain users not found through normal paths but detected to belong
to the trusted domains associated with IPA realm.
SSSD expects that user or group name in the response will be unqualified
because domain name for the user or group is also included in the response.
Strip domain name from the name if getgrnam_r/getpwnam_r calls returned fully
qualified name which includes the domain name we are asked to handle.
The code already expects that fully-qualified names are following user@domain
convention so we are simply tracking whether '@' symbol is present and is followed
by the domain name.
With the new ipa_server_mode SSSD is able to read user and group data
from trusted AD domains directly and makes this data available via the
NSS responder. With this mode enabled winbind is not needed anymore to
lookup users and groups of trusted domains.
This patch removed the calls to winbind from the extdom plugin and
replaces them with standard POSIX calls like getpwnam() and calls from
libsss_nss_idmap to lookup SIDs.
Fixes https://fedorahosted.org/freeipa/ticket/3637 because now the
extdom plugin does not need to handle idranges anymore, but everything
is done inside SSSD.
This was to resolve a -Werror=format-security error.
ipa_extdom_extop.c: In function 'ipa_extdom_extop':
ipa_extdom_extop.c:144:9: error: format not a string literal and no format
arguments [-Werror=format-security]
Windows DCs return an empty reply when a legal request cannot satisfied.
If we get EINVAL or ENOENT it means the information requested could not be
found or input parameters were bogus.
Always return an empty reply in these cases.
On any other internal error just return, the request may have been legit but we
can't really handle it right now, pretend we never saw it and hope the next
attempt will succeed.
Fixes: https://fedorahosted.org/freeipa/ticket/3639
Signed-off-by: Simo Sorce <simo@redhat.com>
1. Stop using getdomainname() as it is often not properly initialized
2. The code using getdomainname() was not working anyway it was trying to
look at the function call output in hostname which is always empty at that
point.
3. Always check the requested domain matches our own, we cannot reply to
anything else anyway.
Pre-requisite to fix: https://fedorahosted.org/freeipa/ticket/3639
Signed-off-by: Simo Sorce <simo@redhat.com>
Request with a SID as input parameter do not contain the domain name,
hence is must be tried to resolve the SID first before the corresponding
domain can be looked up.
https://fedorahosted.org/freeipa/ticket/3596
The plugin is configured unconditionally (i.e. does not check if
IPA was configured with DNS) as the plugin is needed on all
replicas to prevent objectclass violations due to missing SOA
serial in idnsZone objectclass. The violation could happen if just
one replica configured DNS and added a new zone.
https://fedorahosted.org/freeipa/ticket/3347
Alexander Bokovoy
Nathaniel McCallum
Martin Kosek
Lukas Slebodnik
Sumit Bose
Simo Sorce
Tomas Babej
Jan Cholasta
Petr Spacek
Krzysztof Klimonda
Jakub Hrozek
Rob Crittenden
Diane Trout