NamedTemporaryfile can be used in more pythonic way and file can be
opened in textual mode that is required with PY3
https://fedorahosted.org/freeipa/ticket/4985
Reviewed-By: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
A change to the algorithm that generates random passwords
for multiple purposes throught IPA. This spells out the need
to assess password strength by the entropy it contains rather
than its length.
This new password generation should also be compatible with the
NSS implementation of password requirements in FIPS environment
so that newly created databases won't fail with wrong authentication.
https://fedorahosted.org/freeipa/ticket/5695
Reviewed-By: Martin Basti <mbasti@redhat.com>
Reviewed-By: Petr Spacek <pspacek@redhat.com>
When a hostname is provided to host_port_open, it should check if
ports are open for ALL IPs that are resolved from the hostname, instead
of checking whether the port is reachable on at least one of the IPs.
https://fedorahosted.org/freeipa/ticket/6522
Reviewed-By: Petr Spacek <pspacek@redhat.com>
Previously, a separate thread would be created for each socket used
for conncheck. It would also time out after one second, after which it
would be closed and reopened again. This caused random failures of
conncheck.
Now all sockets are handled in a single thread and once the server
starts to listen on a port, it does not close that connection until the
script finishes.
Only IPv6 socket is used for simplicity, since it can handle both IPv6
and IPv4 connections. This requires IPv6 kernel support, which is
required by other parts of IPA anyway.
https://fedorahosted.org/freeipa/ticket/6487
Reviewed-By: Petr Spacek <pspacek@redhat.com>
Use hard-coded paths to certutil, pk12util and openssl in certdb if
ipaplatform is not available.
Hard-coded the path to setpasswd in ipautil.run() doc string.
Remove ipaplatform dependency from ipapython's setup.py and add ipapython
dependency to ipaplatform's setup.py.
https://fedorahosted.org/freeipa/ticket/6474
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
The encrypt_file() and decrypt_file() functions depend on ipaplatform.
Move them to ipaserver.install.installutils, as they are only used for the
server installer.
https://fedorahosted.org/freeipa/ticket/6474
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
kinit_password() depends on ipaplatform.
Move kinit_password() as well as kinit_keytab() to a new
ipalib.install.kinit module, as they are used only from installers.
https://fedorahosted.org/freeipa/ticket/6474
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
The argument depends on the platform-specific timeout binary and is used
only in ipaclient.ntpconf.
Call the timeout binary explicitly in ipaclient.ntpconf and remove the
argument.
https://fedorahosted.org/freeipa/ticket/6474
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
get_domain_name() and related code depends on ipaplatform.
Replace all uses of get_domain_name() with api.env.domain and remove
get_domain_name() and all of the related code.
https://fedorahosted.org/freeipa/ticket/6474
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
SHARE_DIR and PLUGIN_SHARE_DIR depend on ipaplatform.
Replace all uses of SHARE_DIR with paths.USR_SHARE_IPA_DIR and remove
both SHARE_DIR and PLUGIN_SHARE_DIR.
https://fedorahosted.org/freeipa/ticket/6474
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
The platform-specific path to /dev/null is provided by the Python standard
library in os.devnull.
Replace all uses of paths.DEV_NULL with os.devnull and remove DEV_NULL.
https://fedorahosted.org/freeipa/ticket/6474
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
Sprinkle 'pylint disable' comments over the code base to silence a bunch
of pylint warnings on Python 3. All silenced warnings are harmless and
not bugs.
https://fedorahosted.org/freeipa/ticket/4985
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Martin Basti <mbasti@redhat.com>
pylint is having a hard time with distutils.version in tox's virtual
envs. virtualenv uses some tricks to provide a virtual distutils
package, pylint can't cope with.
https://github.com/PyCQA/pylint/issues/73 suggests to use pkg_resources
instead. pkg_resources' version parser has some more benefits, e.g. PEP
440 conformity. But pkg_resources.parse_version() is a heavy weight solution
with reduced functionality, e.g. no access to major version.
For API_VERSION and plugin version we can use a much simpler and faster
approach.
https://fedorahosted.org/freeipa/ticket/6468
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Martin Basti <mbasti@redhat.com>
Reviewed-By: Martin Babinsky <mbabinsk@redhat.com>
Missing attributes in instance created by pickle.load cause AttributeError in
second part of ipa-server-install --external-ca.
https://fedorahosted.org/freeipa/ticket/6385
Reviewed-By: Martin Basti <mbasti@redhat.com>
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
Functions `escape_seq` and `unescape_seq` have a generic use-case so it makes
sense to move them from `kerberos` to ipautil module so that other modules can
reuse them more readily.
https://fedorahosted.org/freeipa/ticket/5809
Reviewed-By: Tomas Krizek <tkrizek@redhat.com>
Unused variables may:
* make code less readable
* create dead code
* potentialy hide issues/errors
Enabled check should prevent to leave unused variable in code
Check is locally disabled for modules that fix is not clear or easy or have too many occurences of
unused variables
Reviewed-By: Florence Blanc-Renaud <frenaud@redhat.com>
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
Re-raise the thrown exception to get an error message
instead of a traceback during ipa-client-install with
invalid IP address.
https://fedorahosted.org/freeipa/ticket/6340
Reviewed-By: Martin Babinsky <mbabinsk@redhat.com>
Currently environments may use prefix /31 on point-to-point connections what
makes IPA validators to fail. IPA should not care if IP address is broadcast
or not. In some cases (when prefix is not specified) IPA cannot decide
properly if broadcast address is really broadcast.
This commit allows usage of broadcast addresses in:
* host plugin
* dns plugin
* server-installer
* client-installer
https://fedorahosted.org/freeipa/ticket/5814
Reviewed-By: David Kupka <dkupka@redhat.com>
Currently cloud environments uses heavily prefix /32 (/128) what makes
IPA validators to fail. IPA should not care if IP address is network or not.
This commit allows usage of network addresses in:
* host plugin
* dns plugin
* server-installer
* client-installer
https://fedorahosted.org/freeipa/ticket/5814
Reviewed-By: David Kupka <dkupka@redhat.com>
Link-local addresses received from netifaces contains '%suffix' that
causes parse error in IPNetwork class. We must remove %suffix before
it us used in IPNetwork objects.
https://fedorahosted.org/freeipa/ticket/6296
Reviewed-By: Tomas Krizek <tkrizek@redhat.com>
Installer/IPA generates passwords for warious purpose:
* KRA
* kerberos master key
* NSSDB password
* temporary passwords during installation
Length of passwords should be increased to 22, ~128bits of entropy, to
be safe nowadays.
https://fedorahosted.org/freeipa/ticket/6116
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
In order to authenticate with a principal alias it is necessary
to request canonicalization of the principal. This patch extends
the kinit_password with this option.
The option to indicate enterprise principal has been added as well.
https://fedorahosted.org/freeipa/ticket/6142
Reviewed-By: Martin Babinsky <mbabinsk@redhat.com>
When installer replaces any file with newer, it must use 'copy' instead of
'mv' to keep SELinux context valid.
https://fedorahosted.org/freeipa/ticket/6111
Reviewed-By: Petr Spacek <pspacek@redhat.com>
Previously resolver was returning CheckedIPAddress objects. This
internal server error in cases where DNS actually returned reserved IP
addresses.
Now the resolver is returning UnsafeIPAddress objects which do syntactic
checks but do not filter IP addresses.
From now on we can decide if some IP address should be accepted as-is or
if it needs to be contrained to some subset of IP addresses using
CheckedIPAddress class.
This regression was caused by changes for
https://fedorahosted.org/freeipa/ticket/5710
Reviewed-By: Martin Basti <mbasti@redhat.com>
All these were unused so I'm removing them to keep the code clean and
easier to read. At this point it is clear that only difference between
netaddr.IPAddress and CheckedIPAddress is prefixlen attribute.
Reviewed-By: Martin Basti <mbasti@redhat.com>
This is preparatory work to avoid (future) cyclic import between
ipapython.dnsutil and ipapython.ipautil.
https://fedorahosted.org/freeipa/ticket/5710
Reviewed-By: Martin Basti <mbasti@redhat.com>
Removed custom class of CalledProcessError which was required for
Python versions prior to 2.5
Fixes: https://fedorahosted.org/freeipa/ticket/5717
Signed-off-by: Abhijeet Kasurde <akasurde@redhat.com>
Reviewed-By: Petr Spacek <pspacek@redhat.com>
I'm going to extend this so it is better to have it in module.
At the same time it is now using shared assert_absolute_dnsname()
helper.
https://fedorahosted.org/freeipa/ticket/5710
Reviewed-By: Martin Basti <mbasti@redhat.com>
The function duplicated ipalib.util.verify_host_resolvable() in slightly
incompatible way because it used NSS while rest of IPA is using only DNS.
Reviewed-By: Martin Basti <mbasti@redhat.com>
This prevents cases when hostname on system is set inconsistently
(transient and static hostname differs) and may cause IPA errors.
This commit ensures that all hostnames are set properly.
https://fedorahosted.org/freeipa/ticket/5794
Reviewed-By: David Kupka <dkupka@redhat.com>
Netifaces allows to get addresses from local interfaces of the host in
safer way than parsing output of the ip command.
https://fedorahosted.org/freeipa/ticket/5591
Reviewed-By: David Kupka <dkupka@redhat.com>
pylint 1.5 prints many false positive no-member errors which are
supressed by this commit.
https://fedorahosted.org/freeipa/ticket/5615
Reviewed-By: David Kupka <dkupka@redhat.com>
Python defaults to 'w+b', but all callers in IPA write use text (as
opposed to bytes).
https://fedorahosted.org/freeipa/ticket/5638
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
Wildcard imports should not be used.
Check for wildcard imports has been enabled in pylint.
Pylint note: options 'wildcard-import' causes too much false positive
results, so instead it I used 'unused-wildcard-import' option which has almost
the same effect.
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
In cases where domain is already delegated to IPA prior installation
we might get timeout or SERVFAIL. The answer depends on the recursive
server we are using for the check.
Reviewed-By: David Kupka <dkupka@redhat.com>
Raise an error when the domain already exists. This can be overriden using
--force or --allow-zone-overlap options.
https://fedorahosted.org/freeipa/ticket/3681
Reviewed-By: Petr Spacek <pspacek@redhat.com>
Check if the zone user wants to add is already resolvable and refuse to
create it if yes. --skip-overlap-check and --force options suppress this check.
https://fedorahosted.org/freeipa/ticket/5087
Reviewed-By: Petr Spacek <pspacek@redhat.com>
