We check the resolver against the resolver and DNS against DNS but not
the resolver against DNS so if something is wrong in /etc/hosts we don't
catch it and nasty connection messages occur.
Also fix a problem where a bogus error message was being displayed because
we were trying to close an unconnected LDAP connection.
ticket 327
* 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.
This started with the client uninstaller returning a 1 when not installed.
There was no way to tell whether the uninstall failed or the client
simply wasn't installed which caused no end of grief with the installer.
This led to a lot of certmonger failures too, either trying to stop
tracking a non-existent cert or not handling an existing tracked
certificate.
I moved the certmonger code out of the installer and put it into the
client/server shared ipapython lib. It now tries a lot harder and smarter
to untrack a certificate.
ticket 142
We don't use certmonger to get certificates during installation because
of the chicken-and-egg problem. This means that the IPA web and ldap
certs aren't being tracked for renewal.
This requires some manual changes to the certmonger request files once
tracking has begun because it doesn't store a subject or principal template
when a cert is added via start-tracking.
This also required some changes to the cert command plugin to allow a
host to execute calls against its own service certs.
ticket 67
Move the user-private group caching code out of the global config and
determine the value the first time it is needed.
Renamed global_init() back to get_schema() and make it take an optional
connection. This solves the problem of being able to do all operations
with a simple bind instead of GSSAPI.
Moved the global get_syntax() into a class method so that a schema
can be passed in.
If a schema wasn't loaded during the module import then it is loaded
when the connection is created (so we have the credntials needed for
binding).
ticket 63
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 patch:
- bumps up the minimum version of python-nss
- will initialize NSS with nodb if a CSR is loaded and it isn't already
init'd
- will shutdown NSS if initialized in the RPC subsystem so we use right db
- updated and added a few more tests
Relying more on NSS introduces a bit of a problem. For NSS to work you
need to have initialized a database (either a real one or no_db). But once
you've initialized one and want to use another you have to close down the
first one. I've added some code to nsslib.py to do just that. This could
potentially have some bad side-effects at some point, it works ok now.
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).
Whenever we upgrade IPA such that any data incompatibilities might occur
then we need to bump the DATA_VERSION value so that data will not
replicate to other servers. The idea is that you can do an in-place
upgrade of each IPA server and the different versions own't pollute
each other with bad data.
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
We have had a state file for quite some time that is used to return
the system to its pre-install state. We can use that to determine what
has been configured.
This patch:
- uses the state file to determine if dogtag was installed
- prevents someone from trying to re-install an installed server
- displays some output when uninstalling
- re-arranges the ipa_kpasswd installation so the state is properly saved
- removes pkiuser if it was added by the installer
- fetches and installs the CA on both masters and clients
This creates a new role, replicaadmin, so a non-DM user can do
limited management of replication agreements.
Note that with cn=config if an unauthorized user performs a search
an error is not returned, no entries are returned. This makes it
difficult to determine if there are simply no replication agreements or
we aren't allowed to see them. Once the ipaldap.py module gets
replaced by ldap2 we can use Get Effective Rights to easily tell the
difference.
If the group exists but the user doesn't then useradd blows up
trying to create the user and group. So test to see if the group
exists and if it does pass along the -g argument to useradd.
Resolves#502960
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.
There are times where a caller will want to determine the course of
action based on the returncode instead of relying on it != 0.
This also lets the caller get the contents of stdout and stderr.
The CA was moved from residing in the DS NSS database into the Apache
database to support a self-signed CA certificate plugin. This was not
updated in the installer boilerplate.
The DS db wasn't getting a password set on it. Go ahead and set one.
We have to replace 05rfc2247.ldif because it contains some conflicting
attributes with DNS in some older versions of 389-DS/RHDS. This fails on
some newer versions of 389-DS/RHDS so this lets it continue installing
if the new file is not needed.
This will create a host service principal and may create a host entry (for
admins). A keytab will be generated, by default in /etc/krb5.keytab
If no kerberos credentails are available then enrollment over LDAPS is used
if a password is provided.
This change requires that openldap be used as our C LDAP client. It is much
easier to do SSL using openldap than mozldap (no certdb required). Otherwise
we'd have to write a slew of extra code to create a temporary cert database,
import the CA cert, ...
External CA signing is a 2-step process. You first have to run the IPA
installer which will generate a CSR. You pass this CSR to your external
CA and get back a cert. You then pass this cert and the CA cert and
re-run the installer. The CSR is always written to /root/ipa.csr.
A run would look like:
# ipa-server-install --ca --external-ca -p password -a password -r EXAMPLE.COM -u dirsrv -n example.com --hostname=ipa.example.com -U
[ sign cert request ]
# ipa-server-install --ca --external-ca -p password -a password --external_cert_file=/tmp/rob.crt --external_ca_file=/tmp/cacert.crt -U -p password -a password -r EXAMPLE.COM -u dirsrv -n example.com --hostname=ipa.example.com
This also abstracts out the RA backend plugin so the self-signed CA we
create can be used in a running server. This means that the cert plugin
can request certs (and nothing else). This should let us do online replica
creation.
To handle the self-signed CA the simple ca_serialno file now contains
additional data so we don't have overlapping serial numbers in replicas.
This isn't used yet. Currently the cert plugin will not work on self-signed
replicas.
One very important change for self-signed CAs is that the CA is no longer
held in the DS database. It is now in the Apache database.
Lots of general fixes were also made in ipaserver.install.certs including:
- better handling when multiple CA certificates are in a single file
- A temporary directory for request certs is not always created when the
class is instantiated (you have to call setup_cert_request())
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/
This involves creating a new CA instance on the replica and using pkisilent
to create a clone of the master CA.
Also generally fixes IPA to work with the latest dogtag SVN tip. A lot of
changes to ports and configuration have been done recently.
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>
We were duplicating it for KrbInstance and DsInstance. Since we will
also need it for BindInstance as well, it will be better if it is in the
Service class instead.
Notes:
- will create a CA instance (pki-ca) if it doesn't exist
- maintains support for a self-signed CA
- A signing cert is still not created so Firefox autoconfig still won't work
The CA is currently not automatically installed. You have to pass in the
--ca flag to install it.
What works:
- installation
- unistallation
- cert/ra plugins can issue and retrieve server certs
What doesn't work:
- self-signed CA is still created and issues Apache and DS certs
- dogtag and python-nss not in rpm requires
- requires that CS be in the "pre" install state from pkicreate
Loading this via LDIF is a temporary measure until we can load it online.
This requires removing the dNSRecord declarations from 05rfc2247.ldif
so a replacement copy is included for now.
Also add the netgroups container.
I have only tested the all, rpms and *clean targets directly.
install may work but the rpm moves a lot of things around for us.
The Apache configuration file isn't in its final state but it works
with the new mod_python configuration.
