Use super for proper handling of exceptions. msg property was added due
compatibility with the current code.
https://fedorahosted.org/freeipa/ticket/6294
Reviewed-By: Tomas Krizek <tkrizek@redhat.com>
jwcrypto's RSA1-5 (PKCS#1 v1.5) is vulnerable to padding oracle
side-channel attacks. OAEP (PKCS#1 v2.0) is a safe, more modern
alternative.
https://fedorahosted.org/freeipa/ticket/6278
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Martin Basti <mbasti@redhat.com>
Custodia's server.keys file contain the private RSA keys for encrypting
and signing Custodia messages. The file was created with permission 644
and is only secured by permission 700 of the directory
/etc/ipa/custodia. The installer and upgrader ensure that the file
has 600.
https://bugzilla.redhat.com/show_bug.cgi?id=1353936https://fedorahosted.org/freeipa/ticket/6056
Reviewed-By: Martin Basti <mbasti@redhat.com>
These debug prints were forgotten there and should be removed, because
str(DN) is often operation and we may save time with handling exceptions
and printing unwanted debug
Reviewed-By: David Kupka <dkupka@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>
The CLI was not using session cookies for communication with IPA API.
The kernel_keyring code was expecting the keyname to be a string, but
in python 2 a unicode was supplied (the key is built using
ipa_session_cookie:%principal and principal is a unicode).
The patch fixes the assertions, allowing to store and retrieve the cookie.
It also adds a test with unicode key name.
https://fedorahosted.org/freeipa/ticket/5984
Reviewed-By: Petr Spacek <pspacek@redhat.com>
Currently server (HTTP / LDAP) certs are created without a Subject
Alternative Name extension during server install, replica prepare
and host enrolment, a potentially problematic violation of RFC 2818.
Add the hostname as a SAN dNSName when these certs are created.
(Certmonger adds an appropriate request extension when renewing the
certificate, so nothing needs to be done for renewal).
Fixes: https://fedorahosted.org/freeipa/ticket/4970
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 patch introduces a separate Principal parameter that allows the framework
to syntactically validate incoming/outcoming principals by using a single
shared codebase.
https://fedorahosted.org/freeipa/ticket/3864
Reviewed-By: David Kupka <dkupka@redhat.com>
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
This module implements a shared codebase to handle various types of Kerberos
principal names encountered during management of users, hosts nad services.
Common codebase aims to replace various ad-hoc functions and routines
scattered along the management framework.
https://fedorahosted.org/freeipa/ticket/3864
Reviewed-By: David Kupka <dkupka@redhat.com>
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
This fixes scenarios where IPA server is not able to resolve own name
and option --ip-address was not specified by the user.
This partially reverts changes from commit
dc405005f5https://fedorahosted.org/freeipa/ticket/5962
Reviewed-By: Martin Basti <mbasti@redhat.com>
The LDAP filter utilities do not use any instance attributes, so
collectively turn them into class methods to promote reuse.
Part of: https://fedorahosted.org/freeipa/ticket/4559
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
Allow multiple incompatible versions of a plugin using the same name. The
current plugins are assumed to be version '1'.
The unique identifier of plugins was changed from plugin name to plugin
name and version. By default, the highest version available at build time
is used. If the plugin is an unknown remote plugin, version of '1' is used
by default.
https://fedorahosted.org/freeipa/ticket/4427
Reviewed-By: David Kupka <dkupka@redhat.com>
This fixes a UnicodeDecodeError when passing non-UTF-8 binary data to
LDAPClient.make_filter() and friends.
https://fedorahosted.org/freeipa/ticket/5381
Reviewed-By: David Kupka <dkupka@redhat.com>
Reviewed-By: Pavel Vomacka <pvomacka@redhat.com>
Expecting IndexError instead of ValueError led to traceback instead of correctly
reporting the error situation.
https://fedorahosted.org/freeipa/ticket/5945
Reviewed-By: Martin Babinsky <mbabinsk@redhat.com>
We cannot use set() with RRSet objects, because RRSet object is not
hashable. A set was replaced by list.
https://fedorahosted.org/freeipa/ticket/5710
Reviewed-By: Petr Spacek <pspacek@redhat.com>
When reading the content of an invalid LDAP entry, the exception
only displays the attribute name and value, but not the DN of the entry.
Because of this, it is difficult to identify the root cause of the
problem.
The fix raises a ValueError exception which also contains the entry DN.
https://fedorahosted.org/freeipa/ticket/5434
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
Due to limitations in Dogtag's use of NSSDB, importing private keys
must be done by the Dogtag Java process itself. This requires a
PKIArchiveOptions format (signing key wrapped with host CA key) -
PKCS #12 cannot be used because that would require decrypting the
key in Dogtag's memory, albeit temporarily.
Add a new custodia store that executes a 'pki' command to acquire
the wrapped key.
Part of: https://fedorahosted.org/freeipa/ticket/4559
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
Lightweight CAs support introduces new service principals for
Dogtag, with Custodia keys. The current Custodia key creation uses
a DN that contains only they key type and the hostname, so keys for
multiple services on the same host cannot be created.
Add the 'generate_keys' method to generate keys for a host or an
arbitrary service. When a service name is given, add the key
entries in a nested container with RDN 'cn=<service name>'. (The
container is assumed to exist).
This change does not affect searching because subtree search is
used, filtering on the ipaKeyUsage and memberPrincipal attributes.
Part of: https://fedorahosted.org/freeipa/ticket/4559
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
Currently CustodiaClient assumes that the client is the host
principal, and it is hard-coded to read the host keytab and server
keys.
For the Lightweight CAs feature, Dogtag on CA replicas will use
CustodiaClient to retrieve signing keys from the originating
replica. Because this process runs as 'pkiuser', the host keys
cannot be used; instead, each Dogtag replica will have a service
principal to use for Custodia authentication.
Update CustodiaClient to require specifying the client keytab and
Custodia keyfile to use, and change the client argument to be a full
GSS service name (instead of hard-coding host service) to load from
the keytab. Update call sites accordingly.
Also pass the given 'ldap_uri' argument through to IPAKEMKeys
because without it, the client tries to use LDAPI, but may not have
access.
Part of: https://fedorahosted.org/freeipa/ticket/4559
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
This change is necessary to override automatic empty zone configuration
in latest BIND and bind-dyndb-ldap 9.0+.
This procedure is still not complete because we need to handle global
forwarders in named.conf too (independently on each server).
https://fedorahosted.org/freeipa/ticket/5710
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>
In Python 3, dict.items() returns a view.
When such a view is iterated over, the dict cannot change size.
Part of the work for: https://fedorahosted.org/freeipa/ticket/4985
Reviewed-By: Martin Basti <mbasti@redhat.com>
In Python 3, the module name changed from 'ConfigParser' to
'configparser'. Use the appropriate location from six.
Part of the work for: https://fedorahosted.org/freeipa/ticket/4985
Reviewed-By: Martin Basti <mbasti@redhat.com>
Handling exceptions in python is expensive operation, removing of
uneeded finally block is good for performance.
Reviewed-By: Stanislav Laznicka <slaznick@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>
Sanity check for zone names and such should be the same everywhere.
This new function will be a replacement for ad-hoc checks.
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>
In Python 3, dict.keys() returns a key view. It is not safe to delete
dict keys when iterating over this view.
Convert the keys to list first.
Part of the work for https://fedorahosted.org/freeipa/ticket/4985
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>
When LDAP search fails on exceeded limits, we should raise an specific
exception for the type of limit raised (size, time, administrative) so that
the consumer can distinguish between e.g. searches returning too many entries
and those timing out.
https://fedorahosted.org/freeipa/ticket/5677
Reviewed-By: Petr Spacek <pspacek@redhat.com>
Regression caused by commit 491447cc5a,
ValueErrori and AttributeError are too much specific for these cases, multiple types of
exception can be raised.
Reviewed-By: Martin Babinsky <mbabinsk@redhat.com>
