A forwardable ticket is still required but we no longer need to send
the TGT to the IPA server. A new flag, --delegate, is available if
the old behavior is required.
Set the minimum n-v-r for mod_auth_kerb and krb5-server to pick up
needed patches for S4U2Proxy to work.
https://fedorahosted.org/freeipa/ticket/1098https://fedorahosted.org/freeipa/ticket/2246
This creates a new container, cn=s4u2proxy,cn=etc,$SUFFIX
Within that container we control which services are allowed to
delegate tickets for other services. Right now that is limited
from the IPA HTTP to ldap services.
Requires a version of mod_auth_kerb that supports s4u2proxy
https://fedorahosted.org/freeipa/ticket/1098
This will allow one to define what SELinux context a given user gets
on a given machine. A rule can contain a set of users and hosts or it
can point to an existing HBAC rule that defines them.
https://fedorahosted.org/freeipa/ticket/755
This resolves two issues:
1. The DNS acis lacked a prefix so weren't tied to permissions
2. The permissions were added before the privileges so the member
values weren't calculated properly
For updates we need to add in the members and recalculate memberof via
a DS task.
https://fedorahosted.org/freeipa/ticket/1898
The samba LDAP schema is updated to the lastest version available from the
samba source code to be able to use the new trust related object class and
attributes.
Repoint cn=Managed Entries,cn=plugins,cn=config in common_setup
Create: cn=Managed Entries,cn=etc,$SUFFIX
Create: cn=Definitions,cn=Managed Entries,cn=etc,$SUFFIX
Create: cn=Templates,cn=Managed Entries,cn=etc,$SUFFIX
Create method for dynamically migrating any and all custom Managed Entries
from the cn=config space into the new container.
Separate the connection creation during update so that a restart can
be performed to initialize changes before performing a delete.
Add wait_for_open_socket() method in installutils
https://fedorahosted.org/freeipa/ticket/1708
Integrate new bind-dyndb-ldap features to automatically track
DNS data changes:
1) Zone refresh
Set --zone-refresh in installation to define number of seconds
between bind-dyndb-ldap polls for new DNS zones. User now
doesn't have to restart name server when a new zone is added.
2) New zone notifications
Use LDAP persistent search mechanism to immediately get
notification when any new DNS zone is added. Use --zone-notif
install option to enable. This option is mutually exclusive
with Zone refresh.
To enable this functionality in existing IPA installations,
update a list of arguments for bind-dyndb-ldap in /etc/named.conf.
An example when zone refresh is disabled and DNS data change
notifications (argument psearch of bind-dyndb-ldap) are enabled:
dynamic-db "ipa" {
...
arg "zone_refresh 0";
arg "psearch yes";
};
This patch requires bind-dyndb-ldap-1.0.0-0.1.b1 or later.
https://fedorahosted.org/freeipa/ticket/826
Added new container in etc to hold the automembership configs.
Modified constants to point to the new container
Modified dsinstance to create the container
Created automember.py to add the new commands
Added xmlrpc test to verify functionality
Added minor fix to user.py for constant behavior between memberof
and automember
https://fedorahosted.org/freeipa/ticket/1272
This construct allows to have a group of ipaExternalMember attributes, that can
be nested in a normal ipa Group ('memberOf' is allowed).
It cannot contain normal ipa users/groups and cannot be nested with another
group of the same type ('member' is not allowed).
Use ipakdb instead of kldap and change install procedures accordingly
Note that we do not need to store the master key in a keytab as we can
read it off of ldap in our driver.
We need an indicator to see if a keytab has been set on host and
service entries. We also need a way to know if a one-time password is
set on a host.
This adds an ACI that grants search on userPassword and
krbPrincipalKey so we can do an existence search on them. This way
we can tell if the attribute is set and create a fake attribute
accordingly.
When a userPassword is set on a host a keytab is generated against
that password so we always set has_keytab to False if a password
exists. This is fine because when keytab gets generated for the
host the password is removed (hence one-time).
This adds has_keytab/has_password to the user, host and service plugins.
ticket https://fedorahosted.org/freeipa/ticket/1538
The default precedence for plugins is 50 and the run in more or less
alphabetical order (but not guaranteed). This plugin needs to run after
the others have already done their work.
https://fedorahosted.org/freeipa/ticket/1370
This fixes a regression.
We don't need to allow enrolledBy to be modified because it gets
written in the ipa_enrollment plugin which does internal operations
so bypasses acis.
https://fedorahosted.org/freeipa/ticket/302
There was no point in limiting autobind root to just search cn=config since
it could always just modify its way out of the box, so remove the
restriction.
The upgrade log wasn't being created. Clearing all other loggers before
we calling logging.basicConfig() fixes this.
Add a global exception when performing updates so we can gracefully catch
and log problems without leaving the server in a bad state.
https://fedorahosted.org/freeipa/ticket/1243https://fedorahosted.org/freeipa/ticket/1254
The Managed Entries plugin configurations weren't being created on
replica installs. The templates were there but the cn=config
portions were not.
This patch adds them as updates. The template portion will be added
in the initial replication.
ticket 1222
Automatic creation may of User Private Groups (UPG) may not be
wanted at all times. This patch adds a new flag --noprivate to
ipa user-add command to disable it.
https://fedorahosted.org/freeipa/ticket/1131
This was causing a replica DS instance to crash if the task was not
completed when we attempted a shutdown to do a restart.
In replication.py we were restarting the DS instance without waiting
for the ports to become available.
It is unlikely that the dn of the memberof task will change but just in
case I noted it in the two places it is referenced.
ticket 1188
This adds a new directive to ipa-ldap-updater: addifnew. This will add
a new attribute only if it doesn't exist in the current entry. We can't
compare values because the value we are adding is automatically generated.
ticket 1177
Looking at the schema in 60basev2.ldif there were many attributes that did
not have an ORDERING matching rule specified correctly. There were also a
number of attributeTypes that should have been just SUP
distinguishedName that had a combination of SUP, SYNTAX, ORDERING, etc.
This requires 389-ds-base-1.2.8.0-1+
ticket 1153
Read access is denied to the sudo container for unauthenticated users.
This shared user can be used to provide authenticated access to the
sudo information.
https://fedorahosted.org/freeipa/ticket/998
This patch fixes Entitlements privileges and ACIs. There were
missing descriptions or the ACIs could not be processed by
Permissino plugin because of missing prefix.
https://fedorahosted.org/freeipa/ticket/997
Created some default roles as examples. In doing so I realized that
we were completely missing default rules for HBAC, SUDO and password
policy so I added those as well.
I ran into a problem when the updater has a default record and an add
at the same time, it should handle it better now.
ticket 585
Support of navigator.preferences that is used to access browser
configuration was dropped in Firefox 4. This disables automatic
configuration of user preferences in this browser that is needed
to use Kerberos single sign-on.
This patch detectes a lack of this interface and tries to
configure the browser using new Services module introduced in
Gecko 2 (used in Firefox 4, SeaMonkey 2.1).
https://fedorahosted.org/freeipa/ticket/975
Add pointer to self to /etc/hosts to avoid chicken/egg problems when
restarting DNS.
On servers set both dns_lookup_realm and dns_lookup_kdc to false so we don't
attempt to do any resolving. Leave it to true on clients.
Set rdns to false on both server and client.
https://fedorahosted.org/freeipa/ticket/931
The group.upg NIS map was an experiment in providing UPG groups
dynamically, and is not one of the maps that I'd ever expect a NIS
client to "know" to search. We should probably just drop it.
Adds a plugin, entitle, to register to the entitlement server, consume
entitlements and to count and track them. It is also possible to
import an entitlement certificate (if for example the remote entitlement
server is unaviailable).
This uses the candlepin server from https://fedorahosted.org/candlepin/wiki
for entitlements.
Add a cron job to validate the entitlement status and syslog the results.
tickets 28, 79, 278
There are some permissions we can't display because they are stored
outside of the basedn (such as the replication permissions). We
are adding a new attribute to store extra information to make this
clear, in this case SYSTEM.
ticket 853
This patch adds command ipa user-unlock and some LDAP modifications
which are required by Kerberos for unlocking to work.
Ticket:
https://fedorahosted.org/freeipa/ticket/344
When more than one plugin produce ACIs, they share common namespace
of ACI name. This may lead to name collisions between the ACIs
from different plugins.
This patch introduces a mandatory "prefix" attribute for non-find
ACI operations which allow plugins to use their own prefixes
(i.e. namespaces) which is then used when a name of the ACI is
generated.
Permission, Delegation and Selfservice plugins has been updated
to use their own prefixes thus avoiding name collisions by using
their own namespaces. Default ACIs in LDIFs has been updated to
follow this new policy.
Permission plugin now uses its CN (=primary key) instead of
description in ACI names as Description may not be unique.
This change requires an IPA server reinstall since the default ACI
set has been changed.
https://fedorahosted.org/freeipa/ticket/764
Prevents an unauthenticated user from accessing HBAC and role
information as well as memberof which could disclose roles,
memberships in HBAC, etc.
ticket 811
This gives the root user low privileges so that when anonymous searches are
denied the init scripts can still search the directory via ldapi to get the
list of serevices to start.
Fixes: https://fedorahosted.org/freeipa/ticket/795
This has been completely abandoned since ipa v1 and is not built by default.
Instead of carrying dead weight, let's remove it for now.
Fixes: https://fedorahosted.org/freeipa/ticket/761
Now that we can setup GSSAPI authenticated replication we are not
tied to use the Directory Manager password to set up replication
agreements.
Fixes: https://fedorahosted.org/freeipa/ticket/644
To support group-based account disablement we created a Class of Service
where group membership controlled whether an account was active or not.
Since we aren't doing group-based account locking drop that and use
nsaccountlock directly.
ticket 568
These commands can now be run exclusively o the replica that needs to be
resynced or reinitialized and the --from command must be used to tell from
which other replica it can will pull data.
Fixes: https://fedorahosted.org/freeipa/ticket/626
Part of this fix requires also giving proper permission to change the
replication agreements root.
While there also fix replica-related permissions to have the classic
add/modify/remove triplet of permissions.
Fixes: https://fedorahosted.org/freeipa/ticket/630
The metadata contains a list of possible attributes that an ACI for that
object might need. Add a new variable to hold possible objectclasses for
optional elements (like posixGroup for groups).
To make the list easier to handle sort it and make it all lower-case.
Fix a couple of missed camel-case attributes in the default ACI list.
ticket 641
The changes include:
* Change license blobs in source files to mention GPLv3+ not GPLv2 only
* Add GPLv3+ license text
* Package COPYING not LICENSE as the license blobs (even the old ones)
mention COPYING specifically, it is also more common, I think
https://fedorahosted.org/freeipa/ticket/239
We keep LDAP attributes lower-case elsewhere in the API we should do the
same with all access controls.
There were two ACIs pointing at the manage_host_keytab permission. This
isn't allowed in general and we have decided separately to not clear out
enrolledBy when a host is unenrolled so dropping it is the obvious thing
to do.
ticket 597
The change_password permission was too broad, limit it to users.
The DNS access controls rolled everything into a single ACI. I broke
it out into separate ACIs for add, delete and add. I also added a new
dns type for the permission plugin.
ticket 628
- Skip the DNS tests if DNS isn't configured
- Add new attributes to user entries (displayname, cn and initials)
- Make the nsaccountlock value consistent
- Fix the cert subject for cert tests
The new model is based on permssions, privileges and roles.
Most importantly it corrects the reverse membership that caused problems
in the previous implementation. You add permission to privileges and
privileges to roles, not the other way around (even though it works that
way behind the scenes).
A permission object is a combination of a simple group and an aci.
The linkage between the aci and the permission is the description of
the permission. This shows as the name/description of the aci.
ldap:///self and groups granting groups (v1-style) are not supported by
this model (it will be provided separately).
This makes the aci plugin internal only.
ticket 445
The list of attributes that a host bound as itself could write was
overly broad.
A host can now only update its description, information about itself
such as OS release, etc, its certificate, password and keytab.
ticket 416
If we don't then we need to add it when a group is detached causing
aci issues.
I had to move where we create the UPG template until after the DS
restart so the schema is available.
ticket 542
This changes the system limits for the dirsrv user as well as
configuring DS to allow by default 8192 max files and 64 reserved
files (for replication indexes, etc..).
Fixes: https://fedorahosted.org/freeipa/ticket/464
Change the way we specify the id ranges to force uid and gid ranges to always
be the same. Add option to specify a maximum id.
Change DNA configuration to use shared ranges so that masters and replicas can
actually share the same overall range in a safe way.
Configure replicas so that their default range is depleted. This will force
them to fetch a range portion from the master on the first install.
fixes: https://fedorahosted.org/freeipa/ticket/198
Disable any services when its host is disabled.
This also adds displaying the certificate attributes (subject, etc)
a bit more universal and centralized in a single function.
ticket 297
This lets the KDC count password failures and can lock out accounts for
a period of time. This only works for KDC >= 1.8.
There currently is no way to unlock a locked account across a replica. MIT
Kerberos 1.9 is adding support for doing so. Once that is available unlock
will be added.
The concept of a "global" password policy has changed. When we were managing
the policy using the IPA password plugin it was smart enough to search up
the tree looking for a policy. The KDC is not so smart and relies on the
krbpwdpolicyreference to find the policy. For this reason every user entry
requires this attribute. I've created a new global_policy entry to store
the default password policy. All users point at this now. The group policy
works the same and can override this setting.
As a result the special "GLOBAL" name has been replaced with global_policy.
This policy works like any other and is the default if a name is not
provided on the command-line.
ticket 51
This should make renamed users able to keep using old credentials as the salt
is not derived from the principal name but is always a random quantity.
https://fedorahosted.org/freeipa/ticket/412
serverHostName because this is tied to the FQDN so should only be changed
on a host rename (which we don't do).
memberOf because the plugin should do this. Directly manging this attribute
would be pretty dangerous and confusing.
Also remove a redundant aci granting the admins group write access to
users and groups. They have it with through the "admins can modify any
entry" aci.
tickets 300, 304
Helps when you need to add random snippets of config that really do not deserve
a full atttribute, but are still something you want to put in LDAP and have
replicated.
1) Added new attribute memberDenyCommand
2) Renamed memberCmd to memberAllowCmd
3) Changed the object class:
* removed type
* reflected the rename change
* added the new attribute
4) Renumbered the attributes (while we still can) for consistency.
Unenrollment means that the host keytab is disabled on the server making
it possible to re-install on the client. This host principal is how we
distinguish an enrolled vs an unenrolled client machine on the server.
I added a --unroll option to ipa-join that binds using the host credentials
and disables its own keytab.
I fixed a couple of other unrelated problems in ipa-join at the same time.
I also documented all the possible return values of ipa-getkeytab and
ipa-join. There is so much overlap because ipa-join calls ipa-getkeytab
and it returns whatever value ipa-getkeytab returned on failure.
ticket 242
* Adding a new SUDO schema file
* Adding this new file to the list of targets in make file
* Create SUDO container for sudo rules
* Add default sudo services to HBAC services
* Add default SUDO HBAC service group with two services sudo & sudo-i
* Installing schema
No SUDO rules are created by default by this patch.
Move the netgroup compat configuration from the nis configuration to
the existing compat configuration.
Add a 'status' option to the ipa-copmat-manage tool.
ticket 91
This disables debug output in the Apache log by default. If you want
increased output create /etc/ipa/server.conf and set it to:
[global]
debug=True
If this is too much output you can select verbose output instead:
[global]
debug=False
verbose=True
ticket 60
Using the host service principal one should be able to retrieve a keytab
for other services for the host using ipa-getkeytab. This required a number
of changes:
- allow hosts in the service's managedby to write krbPrincipalKey
- automatically add the host to managedby when a service is created
- fix ipa-getkeytab to return the entire prinicpal and not just the
first data element. It was returning "host" from the service tgt
and not host/ipa.example.com
- fix the display of the managedby attribute in the service plugin
This led to a number of changes in the service unit tests. I took the
opportunity to switch to the Declarative scheme and tripled the number
of tests we were doing. This shed some light on a few bugs in the plugin:
- if a service had a bad usercertificate it was impossible to delete the
service. I made it a bit more flexible.
- I added a summary for the mod and find commands
- has_keytab wasn't being set in the find output
ticket 68
The entitlement entries themselves will be rather simple, consisting
of the objectClasses ipaObject and pkiUser. We will just store
userCertificate in it. The DN will contain the UUID of the entitlement.
ticket #27
The ipaAssociation is the core of different association object.
It seems that the service is an exception rather then rule.
So it is moved into the object where it belongs.
Fixed matching rules and some attribute types.
Addressing ticket: https://fedorahosted.org/freeipa/ticket/89
Removed unused password attribute and realigned OIDs.
This was originally configured to pull from the compat area but Nalin
thinks that is a bad idea (and it stopped working anyway). This configures
the netgroup map to create the triples on its own.
Ticket #87
This started as an effort to display a more useful error message in the
Apache error log if retrieving the schema failed. I broadened the scope
a little to include limiting the output in the Apache error log
so errors are easier to find.
This adds a new configuration option, startup_traceback. Outside of
lite-server.py it is False by default so does not display the traceback
that lead to the StandardError being raised. This makes the mod_wsgi
error much easier to follow.
This uses a new 389-ds plugin, Managed Entries, to automatically create
a group entry when a user is created. The DNA plugin ensures that the
group has a gidNumber that matches the users uidNumber. When the user is
removed the group is automatically removed as well.
If the managed entries plugin is not available or if a specific, separate
range for gidNumber is passed in at install time then User-Private Groups
will not be configured.
The code checking for the Managed Entries plugin may be removed at some
point. This is there because this plugin is only available in a 389-ds
alpha release currently (1.2.6-a4).
serviceName was originally part of the HBAC rules. We dropped it
to use a separate service object instead so we could more easily
do groups of services in rules.
This is to make initial installation and testing easier.
Use the --no_hbac_allow option on the command-line to disable this when
doing an install.
To remove it from a running server do: ipa hbac-del allow_all
Since one needs to enable the compat plugin we will enable anonymous
VLV when that is configured.
By default the DS installs an aci that grants read access to ldap:///all
and we need ldap:///anyone
The fake_mname for now doesn't exists but is a feature that will be
added in the near future. Since any unknown arguments to bind-dyndb-ldap
are ignored, we are safe to use it now.
Let the user, upon installation, set the certificate subject base
for the dogtag CA. Certificate requests will automatically be given
this subject base, regardless of what is in the CSR.
The selfsign plugin does not currently support this dynamic name
re-assignment and will reject any incoming requests that don't
conform to the subject base.
The certificate subject base is stored in cn=ipaconfig but it does
NOT dynamically update the configuration, for dogtag at least. The
file /var/lib/pki-ca/profiles/ca/caIPAserviceCert.cfg would need to
be updated and pki-cad restarted.
We use kadmin.local to bootstrap the creation of the kerberos principals
for the IPA server machine: host, HTTP and ldap. This works fine and has
the side-effect of protecting the services from modification by an
admin (which would likely break the server).
Unfortunately this also means that the services can't be managed by useful
utilities such as certmonger. So we have to create them as "real" services
instead.
Using the client IP address was a rather poor mechanism for controlling
who could request certificates for whom. Instead the client machine will
bind using the host service principal and request the certificate.
In order to do this:
* the service will need to exist
* the machine needs to be in the certadmin rolegroup
* the host needs to be in the managedBy attribute of the service
It might look something like:
admin
ipa host-add client.example.com --password=secret123
ipa service-add HTTP/client.example.com
ipa service-add-host --hosts=client.example.com HTTP/client.example.com
ipa rolegroup-add-member --hosts=client.example.com certadmin
client
ipa-client-install
ipa-join -w secret123
kinit -kt /etc/krb5.keytab host/client.example.com
ipa -d cert-request file://web.csr --principal=HTTP/client.example.com
Use a Class of Service template to do per-group password policy. The
design calls for non-overlapping groups but with cospriority we can
still make sense of things.
The password policy entries stored under the REALM are keyed only on
the group name because the MIT ldap plugin can't handle quotes in the
DN. It also can't handle spaces between elements in the DN.
This patch adds options --forwarder and --no-forwarders. At least one of
them must be used if you are doing a setup with DNS server. They are
also mutually exclusive. The --forwarder option can be used more than
once to specify more servers. If the installer runs in interactive mode,
it will prompt the user if none of these option was given at the command
line.
This also adds a new option to the template system. If you include
eval(string) in a file that goes through the templater then the
string in the eval will be evaluated by the Python interpreter. This is
used so one can do $UIDSTART+1. If any errors occur during the evaluation
the original string is is returned, eval() and all so it is up to the
developer to make sure the evaluation passes.
The default value for uid and gid is now a random value between
1,000,000 and (2^31 - 1,000,000)
If you don't want to use ldapi then you can remove the ldap_uri setting
in /etc/ipa/default.conf. The default for the framework is to use
ldap://localhost:389/
ipaObject is defined as an auxiliary objectclass so it is up to the
plugin author to ensure that the objectclass is included an a UUID generated.
ipaUniqueId is a MUST attribute so if you include the objectclass you must
ensure that the uuid is generated.
This also fixes up some unrelated unit test failures.
The ipa-replica-install script will setup the DNS if user specifies the
--setup-dns option. It will only add the zone into LDAP if the
cn=dns,$SUFFIX container doesn't exist. For now, however, we do not add
the records.
Also moves delagation layout installation in dsinstance.
This is needed to allow us to set default membership in
other modules like bindinstance.
Signed-off-by: Martin Nagy <mnagy@redhat.com>
Removes two unneeded attributes and adds one attribute for specifying
DNS update policy. Additionally, use different namespace for them: 5.x
for attribute types and 6.x for object classes.
If we use cn for hostname there is no easy way to distinguish between
a host and a hostgroup. So adding a fqdn attribute to be used to store
the hostname instead.
Use the requestId we get back from the CA when requesting the RA agent cert
and use that to issue the certificate rather than hardcoding 7.
This also adds some clean-up of file permissions and leaking fds
