Without this it is possible to prepare a replica for a host that doesn't
exist in DNS. The result when this replica file is installed is that
replication will fail because the master won't be able to communicate
to the replica by name.
ticket 680
Do not call status after pkisilent, it will return non-zero.
Instead restart server after pkisilent so configuration
changes take effect, the check the status.
The previous code was removing only one agreement, leaving all other in place.
This would leave dangling replication agreements once the replica is
uninstalled.
Fixes: https://fedorahosted.org/freeipa/ticket/624
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
if ipa-replica-manage list is given a master name as argument then the tool
has the old behavior of listing that specific master replication agreements
Fixes: https://fedorahosted.org/freeipa/ticket/625
Can remove replication agreements between 2 replicas as long as it is
not the last agreement (except for Ad replication agreements, which can
always be removed).
Fixes: https://fedorahosted.org/freeipa/ticket/551
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
Notable changes include:
* parse AAAA records in dnsclient
* also ask for AAAA records when verifying FQDN
* do not use functions that are not IPv6 aware - notably socket.gethostbyname()
The complete list of functions was taken from http://www.akkadia.org/drepper/userapi-ipv6.html
section "Interface Checklist"
The CA is installed before DS so we need to wait until DS is actually installed
to be able to ldap_enable the CA instance.
Fixes: https://fedorahosted.org/freeipa/ticket/612
This allows us to have the CA ready to serve out certs for any operation even
before the dsinstance is created. The CA is independent of the dsinstance
anyway.
Also fixes: https://fedorahosted.org/freeipa/ticket/544
This replace the former ipactl script, as well as replace the current way ipa
components are started.
Instead of enabling each service in the system init scripts, enable only the
ipa script, and then let it start all components based on the configuration
read from the LDAP tree.
resolves: https://fedorahosted.org/freeipa/ticket/294
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
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
Even though ldap.conf(5) claims that LDAPTLS_CACERT takes precedence over
LDAPTLS_CACERTDIR, this seems to be broken in F14. This patch works around
the issue by setting both into the environment.
https://fedorahosted.org/freeipa/ticket/467
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
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
This has been annoying for developers who switch back and forth. It will
still break v1 but at least going from v1 to v2 will work seemlessly.
ticket 240
We used to check for these one at a time so you'd run it once and find
out you're missing the bind package. Install that and run the installer
again and you'd discover you're missing bind-dyndb-ldap.
ticket 140
* 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
Fedora 14 introduced the following incompatiblities:
- the kerberos binaries moved from /usr/kerberos/[s]/bin to /usr/[s]bin
- the xmlrpclib in Python 2.7 is not fully backwards compatible to 2.6
Also, when moving the installed host service principals:
- don't assume that krbticketflags is set
- allow multiple values for krbextradata
ticket 155
This replaces the old no logging mechanism that only handled not logging
passwords passed on the command-line. The dogtag installer was including
passwords in the output.
This also adds no password logging to the sslget invocations and removes
a couple of extraneous log commands.
ticket 156
Installing dogtag is quite slow and it isn't always clear that things
are working. This breaks out some restart calls into separate steps
to show some amount of progress. There are still some steps that take
more than a minute (pkicreate and pkisilent).
Add new argument to pkisilent, -key_algorithm
Update a bunch of minimum required versions in the spec file.
tickets 139 (time) and 144 (key_algorithm)
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 causes the installation to blow up badly otherwise.
To remove an existing instance run:
# pkiremove -pki_instance_root=/var/lib -pki_instance_name=pki-ca
This disables all but the ldapi listener in DS so it will be quiet when
we perform our upgrades. It is expected that any other clients that
also use ldapi will be shut down by other already (krb5 and dns).
Add ldapi as an option in ipaldap and add the beginning of pure offline
support (e.g. direct editing of LDIF files).
I couldn't put the dogtag rules into the spec file until we required
dogtag as a component. If it wasn't pre-loaded them the rules loading
would fail because types would be missing.
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
The old perl DS code for detection didn't set this so was often confused
about port availability. We had to match their behavior so the installation
didn't blow up. They fixed this a while ago, this catches us up.
- cache all interactive answers
- set non-interactive to True for the second run so nothing is asked
- convert boolean values that are read in
- require absolute paths for the external CA and signed cert files
- fix the invocation message for the second ipa-server-install run
We set a new port to be used with dogtag but IPA doesn't utilize it.
This also changes the way we determine which security database to use.
Rather than using whether api.env.home is set use api.env.in_tree.
Also print out a restart message after applying the custom subject.
It takes a while to restart dogtag and this lets the user know things
are moving forward.
This error could result in things not working properly but it should be
relatively easy to fix from the command-line. There is no point in
not installing at all due to this.
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
certutil writes to the local directory when issuing a certificate.
Change to the security database directory when issuing the self-signed CA.
Also handle the case where a user is in a non-existent directory when doing
the install.
Also get rid of functions get_host_name(), get_realm_name() and
get_domain_name(). They used the old ipapython.config. Instead, use the
variables from api.env. We also change them to bootstrap() and
finalize() correctly.
Additionally, we add the dns_container_exists() function that will be
used in ipa-replica-prepare (next patch).
This moves code that does HTTP and HTTPS requests into a common library
that can be used by both the installer and the dogtag plugin.
These functions are not generic HTTP/S clients, they are designed
specifically to talk to dogtag, so use accordingly.
NSS is going to disallow all SSL renegotiation by default. Because of
this we need to always use the agent port of the dogtag server which
always requires SSL client authentication. The end user port will
prompt for a certificate if required but will attempt to re-do the
handshake to make this happen which will fail with newer versions of NSS.
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.
This will be handy in the future if we will want to install or uninstall
only single IPA components and want to append to the installation logs.
This will be used by the upcoming ipa-dns-install script.
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.
Also properly use the instance name where appropriate. There were a
couple of places where the service name was used and this worked because
they were the same.
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.
This policy should really be provided by dogtag. We don't want
to grant read/write access to everything dogtag can handle so we
change the context to cert_t instead. But we have to let dogtag
read/write that too hence this policy.
To top it off we can't load this policy unless dogtag is also loaded
so we insert it in the IPA installer
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.
In krb5 1.7 and later, the stash file (/var/kerberos/krb5kdc/.k5.$REALM
on Fedora) is created in the regular keytab format instead of the older
less-portable one. Based from comments and code in kt_file.c, here's a
change to try to recognize that case (the file starts with a magic
number) and read the master key from Python.
The KDC will still read either format, so I left the bits that set
things up on replicas alone (advice appreciated). The patch works as
expected on my 64-bit box, both on RHEL5 (krb5 1.6.1 with a traditional
stash file) and on Raw Hide (krb5 1.7 with a keytab).
Installing a CA that is signed by another CA is a 2-step process. The first
step is to generate a CSR for the CA and the second step is to install
the certificate issued by the external CA. To avoid asking questions
over and over (and potentially getting different answers) the answers
are cached.
We were seeing a rare deadlock of DS when creating the memberOf task because
one thread was adding memberOf in a postop while another was trying to
create an index and this was causing a PRLock deadlock.
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.
Password policy entries must be a child of the entry protected by this
ACI.
Also change the format of this because in DS it was stored as:
\n(target)\n so was base64-encoded when it was retrieved.
In order to run the tests you must put your DM password into
~/.ipa/.dmpw
Some tests are expected to generate errors. Don't let any ERROR
messages from the updater fool you, watch the pass/fail of the nosetests.
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())
If the DNS zones already exist but don't contain our own records, add
them. This patch introduces the ipalib.api into the installers. For now,
the code is still little messy. Later patches will abandon the way we
create zones now and use ipalib.api exclusively.
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 $UIDSTART+1. If any errors occur during the evaluation
the original string is is returned, eval() and all so it is up to the
developer to make sure the evaluation passes.
The default value for uid and gid is now a random value between
1,000,000 and (2^31 - 1,000,000)
If you don't want to use ldapi then you can remove the ldap_uri setting
in /etc/ipa/default.conf. The default for the framework is to use
ldap://localhost:389/
We used to use certutil -O to determine the cert chain to trust. This
behavior changed in F-11 such that untrusted CAs are not displayed.
This is only used when we import PKCS#12 files so use pk12util -l to
display the list of certs and keys in the file to determine the nickname(s)
of the CAs to trust.
509111
sha has been replaced by hashlib. We need to support Python 2.4 - 2.6 so
this will use hashlib if available but fall back onto sha if not.
Fortunately they use the same API for the function we need.
509042
Signed-off-by: Jason Gerard DeRose <jderose@redhat.com>
- Add some logging so we have a better idea of what happened if things fail
- Default to self-signed CA to trust if one is not found. This will fix
the self-signed CA case where certutil doesn't return untrusted CA's in
-O output.
- Remove unused httplib import
Signed-off-by: Jason Gerard DeRose <jderose@redhat.com>
The ipa-replica-install script will setup the DNS if user specifies the
--setup-dns option. It will only add the zone into LDAP if the
cn=dns,$SUFFIX container doesn't exist. For now, however, we do not add
the records.
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.
The first character in a line is used to determine how the line will be
quoted. If it begins with no quote we use '. If it begins with either
' or " we use that character. So if you have a quoted string and you don't
want it to be considered a comma-separated value put the other quote string
around the whole block.
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
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
Once this is committed we can start the process of renaming errors2 as errors.
I thought that combinig this into one commit would be more difficult to
review.
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
Only the dn and the first line of any entry that was spread across
multiple lines were getting passed through the template engine.
If we are given a directory to process, sort the files in that directory
so the order can be predicted. Some updates rely on others.
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.