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* dns: move code shared by client and server to separate moduleJan Cholasta2016-06-031-0/+2
| | | | | | | | Move the shared code to a new ipalib.dns module. https://fedorahosted.org/freeipa/ticket/4739 Reviewed-By: David Kupka <dkupka@redhat.com>
* Turn verify_host_resolvable() into a wrapper around ipapython.dnsutilPetr Spacek2016-05-301-25/+7
| | | | | | | | | | | | | The code was duplicate and less generic anyway. As a side-effect I had to re-wrap dns.exception.DNSException into a PublicError so it can be displayed to the user. DNSError is now a super class for other DNS-related errors. Errors from DNS resolver are re-raised as DNSResolverError. https://fedorahosted.org/freeipa/ticket/5710 Reviewed-By: Martin Basti <mbasti@redhat.com>
* Use root_logger for verify_host_resolvable()Petr Spacek2016-05-301-3/+5
| | | | | | | | | | After discussion with Martin Basti we decided to standardize on root_logger with hope that one day we will use root_logger.getLogger('module') to make logging prettier and tunable per module. https://fedorahosted.org/freeipa/ticket/5710 Reviewed-By: Martin Basti <mbasti@redhat.com>
* Do not do extra search for ipasshpubkey to generate fingerprintsMartin Basti2016-04-261-6/+34
| | | | | | | | | | | | | | | | | | | | Host, user and idview commands do unnnecessary extra search for ipasshpubkey attribute to generate fingerprints. Note: Host and user plugins shows ipasshpubkey only when the attribute is changed, idviews show ipasshpubkey always. This behavior has been kept by this commit. common_pre/post_callbacks were fixed in [base|stage]user modules. common_callbacks requires the same arguments as pre/post_callbacks now (except baseuser_find.post_common_callback) Note2: in *-add commands there is no need for managing ipasshpubkey as this attribute should be shown always there. https://fedorahosted.org/freeipa/ticket/3376 Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
* fix suspicious except statementsMartin Basti2016-03-041-3/+3
| | | | | | | | | The "except ValueError as UnicodeDecodeError" looks very suspicious. Commit change except to catch both exceptions. https://fedorahosted.org/freeipa/ticket/5718 Reviewed-By: Tomas Babej <tbabej@redhat.com>
* Remove unused importsMartin Basti2015-12-231-2/+0
| | | | | | | This patch removes unused imports, alse pylint has been configured to check unused imports. Reviewed-By: Jan Cholasta <jcholast@redhat.com>
* Removed duplicate domain name validating functionStanislav Laznicka2015-12-021-18/+17
| | | | Reviewed-By: Martin Basti <mbasti@redhat.com>
* ipa-csreplica-manage: disable connect/disconnect/del with domain level > 0Martin Basti2015-11-021-0/+5
| | | | | | | | | | * ipa-csreplica-manage {connect|disconnect} - a user should use 'ipa topologysegment-*' commands * ipa-csreplica-manage del - a user should use ipa-replica-manage del https://fedorahosted.org/freeipa/ticket/5405 Reviewed-By: Martin Babinsky <mbabinsk@redhat.com>
* util: Add detect_dns_zone_realm_type helperTomas Babej2015-10-121-0/+55
| | | | | | https://fedorahosted.org/freeipa/ticket/5278 Reviewed-By: Martin Basti <mbasti@redhat.com>
* Remove uses of the `types` modulePetr Viktorin2015-10-071-2/+1
| | | | | | | | | | | In Python 3, the types module no longer provide alternate names for built-in types, e.g. `types.StringType` can just be spelled `str`. NoneType is also removed; it needs to be replaced with type(None) Reviewed-By: David Kupka <dkupka@redhat.com> Reviewed-By: Jan Cholasta <jcholast@redhat.com> Reviewed-By: Martin Basti <mbasti@redhat.com>
* Alias "unicode" to "str" under Python 3Jan Cholasta2015-09-171-0/+3
| | | | | | | | | The six way of doing this is to replace all occurences of "unicode" with "six.text_type". However, "unicode" is non-ambiguous and (arguably) easier to read. Also, using it makes the patches smaller, which should help with backporting. Reviewed-By: Petr Viktorin <pviktori@redhat.com>
* Replace uses of map()Petr Viktorin2015-09-011-2/+4
| | | | | | | | | | In Python 2, map() returns a list; in Python 3 it returns an iterator. Replace all uses by list comprehensions, generators, or for loops, as required. Reviewed-By: Christian Heimes <cheimes@redhat.com> Reviewed-By: Jan Cholasta <jcholast@redhat.com>
* Use six.integer_types instead of (long, int)Petr Viktorin2015-09-011-1/+1
| | | | | Reviewed-By: Christian Heimes <cheimes@redhat.com> Reviewed-By: Jan Cholasta <jcholast@redhat.com>
* Use Python3-compatible dict method namesPetr Viktorin2015-09-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | Python 2 has keys()/values()/items(), which return lists, iterkeys()/itervalues()/iteritems(), which return iterators, and viewkeys()/viewvalues()/viewitems() which return views. Python 3 has only keys()/values()/items(), which return views. To get iterators, one can use iter() or a for loop/comprehension; for lists there's the list() constructor. When iterating through the entire dict, without modifying the dict, the difference between Python 2's items() and iteritems() is negligible, especially on small dicts (the main overhead is extra memory, not CPU time). In the interest of simpler code, this patch changes many instances of iteritems() to items(), iterkeys() to keys() etc. In other cases, helpers like six.itervalues are used. Reviewed-By: Christian Heimes <cheimes@redhat.com> Reviewed-By: Jan Cholasta <jcholast@redhat.com>
* Use six.string_types instead of "basestring"Petr Viktorin2015-09-011-4/+6
| | | | | Reviewed-By: Christian Heimes <cheimes@redhat.com> Reviewed-By: Jan Cholasta <jcholast@redhat.com>
* Port from python-krbV to python-gssapiMichael Simacek2015-08-261-12/+0
| | | | | | | | | | | | | | | | | | python-krbV library is deprecated and doesn't work with python 3. Replacing all it's usages with python-gssapi. - Removed Backend.krb and KRB5_CCache classes They were wrappers around krbV classes that cannot really work without them - Added few utility functions for querying GSSAPI credentials in krb_utils module. They provide replacements for KRB5_CCache. - Merged two kinit_keytab functions - Changed ldap plugin connection defaults to match ipaldap - Unified getting default realm Using api.env.realm instead of krbV call Reviewed-By: Jan Cholasta <jcholast@redhat.com> Reviewed-By: Robbie Harwood <rharwood@redhat.com> Reviewed-By: Simo Sorce <ssorce@redhat.com>
* DNSSEC: fix forward zone forwarders checksMartin Basti2015-08-251-6/+7
| | | | | | https://fedorahosted.org/freeipa/ticket/5179 Reviewed-By: Petr Spacek <pspacek@redhat.com>
* Modernize 'except' clausesPetr Viktorin2015-08-121-7/+7
| | | | | | | The 'as' syntax works from Python 2 on, and Python 3 will drop the "comma" syntax. Reviewed-By: Tomas Babej <tbabej@redhat.com>
* Port from python-kerberos to python-gssapiMichael Simacek2015-08-051-8/+5
| | | | | | | | | | | | kerberos library doesn't support Python 3 and probably never will. python-gssapi library is Python 3 compatible. https://fedorahosted.org/freeipa/ticket/5147 Reviewed-By: Christian Heimes <cheimes@redhat.com> Reviewed-By: Jan Cholasta <jcholast@redhat.com> Reviewed-By: Robbie Harwood <rharwood@redhat.com> Reviewed-By: Simo Sorce <ssorce@redhat.com>
* ipalib: Move find_modules_in_dir from util to plugableJan Cholasta2015-07-011-22/+0
| | | | | | https://fedorahosted.org/freeipa/ticket/3090 Reviewed-By: Martin Babinsky <mbabinsk@redhat.com>
* topology: check topology in ipa-replica-manage delPetr Vobornik2015-06-291-0/+51
| | | | | | | | | | | | ipa-replica-manage del now: - checks the whole current topology(before deletion), reports issues - simulates deletion of server and checks the topology again, reports issues Asks admin if he wants to continue with the deletion if any errors are found. https://fedorahosted.org/freeipa/ticket/4302 Reviewed-By: David Kupka <dkupka@redhat.com>
* DNSSEC: Detect zone shadowing with incorrect DNSSEC signatures.Petr Spacek2015-06-111-12/+14
| | | | | | https://fedorahosted.org/freeipa/ticket/4657 Reviewed-By: Martin Basti <mbasti@redhat.com>
* DNSSEC: validate forward zone forwardersMartin Basti2015-06-111-2/+58
| | | | | | | | | | Show warning messages if DNSSEC validation is failing for particular FW zone or if the specified forwarders do not work https://fedorahosted.org/freeipa/ticket/4657 Reviewed-By: David Kupka <dkupka@redhat.com> Reviewed-By: Petr Spacek <pspacek@redhat.com>
* DNSSEC: Improve global forwarders validationMartin Basti2015-06-111-21/+109
| | | | | | | | | | Validation now provides more detailed information and less false positives failures. https://fedorahosted.org/freeipa/ticket/4657 Reviewed-By: David Kupka <dkupka@redhat.com> Reviewed-By: Petr Spacek <pspacek@redhat.com>
* Throw zonemgr error message before installation proceedsMartin Basti2014-12-011-0/+45
| | | | | Ticket: https://fedorahosted.org/freeipa/ticket/4771 Reviewed-By: Jan Cholasta <jcholast@redhat.com>
* Fix dns zonemgr validation regressionMartin Basti2014-10-271-0/+1
| | | | | | https://fedorahosted.org/freeipa/ticket/4663 Reviewed-By: David Kupka <dkupka@redhat.com>
* DNSSEC: validate forwardersMartin Basti2014-10-211-0/+35
| | | | | | | | | | | | Tickets: https://fedorahosted.org/freeipa/ticket/3801 https://fedorahosted.org/freeipa/ticket/4417 Design: https://fedorahosted.org/bind-dyndb-ldap/wiki/BIND9/Design/DNSSEC Reviewed-By: Jan Cholasta <jcholast@redhat.com> Reviewed-By: David Kupka <dkupka@redhat.com>
* DNS: autofill admin emailMartin Basti2014-09-251-10/+1
| | | | | | | | | Admins email (SOA RNAME) is autofilled with value 'hostmaster'. Bind will automaticaly append zone part. Part of ticket: https://fedorahosted.org/freeipa/ticket/4149 Reviewed-By: Petr Spacek <pspacek@redhat.com>
* Allow to add host if AAAA record existsMartin Basti2014-08-111-3/+14
| | | | | | http://fedorahosted.org/freeipa/ticket/4164 Reviewed-By: Petr Viktorin <pviktori@redhat.com>
* sudorule: Allow using hostmasks for setting allowed hostsTomas Babej2014-06-251-0/+7
| | | | | | | | | Adds a new --hostmasks option to sudorule-add-host and sudorule-remove-host commands, which allows setting a range of hosts specified by a hostmask. https://fedorahosted.org/freeipa/ticket/4274 Reviewed-By: Petr Viktorin <pviktori@redhat.com>
* Fix indentationMartin Basti2014-06-031-21/+21
| | | | | | There was 5 spaces instead of 4, my bad. Reviewed-By: Martin Kosek <mkosek@redhat.com>
* Modified dns related global functionsMartin Basti2014-06-031-44/+14
| | | | | | | | | | | * Modified functions to use DNSName type * Removed unused functions Part of ticket: IPA should allow internationalized domain names https://fedorahosted.org/freeipa/ticket/3169 Reviewed-By: Jan Cholasta <jcholast@redhat.com>
* Implement an IPA Foreman smartproxy serverRob Crittenden2014-04-301-5/+8
| | | | | | | | | | | | | | | | | | This currently server supports only host and hostgroup commands for retrieving, adding and deleting entries. The incoming requests are completely unauthenticated and by default requests must be local. Utilize GSS-Proxy to manage the TGT. Configuration information is in the ipa-smartproxy man page. Design: http://www.freeipa.org/page/V3/Smart_Proxy https://fedorahosted.org/freeipa/ticket/4128 Reviewed-By: Petr Viktorin <pviktori@redhat.com>
* DNS classless support for reverse domainsMartin Basti2014-02-111-25/+36
| | | | | | | | | | | | Now users can add reverse zones in classless form: 0/25.1.168.192.in-addr.arpa. 0-25.1.168.192.in-addr.arpa. 128/25 NS ns.example.com. 10 CNAME 10.128/25.1.168.192.in-addr.arpa. Ticket: https://fedorahosted.org/freeipa/ticket/4143 Reviewed-By: Jan Cholasta <jcholast@redhat.com>
* Convert remaining frontend code to LDAPEntry API.Jan Cholasta2014-01-241-1/+1
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* Don't exclude symlinks when loading pluginsNick Hatch2013-09-161-1/+1
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* Remove check for alphabetic only characters from domain name validationAna Krivokapic2013-03-151-3/+0
| | | | | | | The .isalpha() check in validate_domain_name() was too strict, causing some commands like ipa dnsrecord-add to fail. https://fedorahosted.org/freeipa/ticket/3385
* Add list of domains associated to our realm to cn=etcAna Krivokapic2013-02-191-0/+21
| | | | | | | | | Add new LDAP container to store the list of domains associated with IPA realm. Add two new ipa commands (ipa realmdomains-show and ipa realmdomains-mod) to allow manipulation of the list of realm domains. Unit test file covering these new commands was added. https://fedorahosted.org/freeipa/ticket/2945
* Switch %r specifiers to '%s' in Public errorsLynn Root2012-12-111-1/+1
| | | | | | | | | | | This switch drops the preceding 'u' from strings within Public error messages. This patch also addresses the related unfriendly 'u' from re-raising errors from netaddr.IPAddress by passing a bytestring through the function. Also switched ValidationError to TypeError in validate_scalar per jcholast@redhat.com. Ticket: https://fedorahosted.org/freeipa/ticket/3121 Ticket: https://fedorahosted.org/freeipa/ticket/2588
* Add detection for users from trusted/invalid realmsTomas Babej2012-12-061-0/+15
| | | | | | | | | | | | When user from other realm than FreeIPA's tries to use Web UI (login via forms-based auth or with valid trusted realm ticket), the 401 Unauthorized error with X-Ipa-Rejection-Reason=denied is returned. Also, the support for usernames of the form user@SERVER.REALM or user@server.realm was added. https://fedorahosted.org/freeipa/ticket/3252
* Do not show full SSH public keys in command output by default.Jan Cholasta2012-10-111-3/+3
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* Fix NS records in installationPetr Viktorin2012-09-271-0/+3
| | | | | | | | Our installation added two final dots to the NS records, so the records were invalid, Bind ignored the entire zone, and name resolution didn't work. Fix this error and add a check for empty DNS labels to the validator
* Use custom zonemgr for reverse zonesMartin Kosek2012-09-261-0/+13
| | | | | | | | | | | | | | When DNS is being installed during ipa-{server,dns,replica}-install, forward and reverse zone is created. However, reverse zone was always created with default zonemgr even when a custom zonemgr was passed to the installer as this functionality was missing in function creating reverse zone. Consolidate functions creating forward and reverse zones to avoid code duplication and errors like this one. Reverse zones are now created with custom zonemgr (when entered by user). https://fedorahosted.org/freeipa/ticket/2790
* Use default reverse zone consistentlyMartin Kosek2012-09-191-0/+18
| | | | | | | | | | | | When a new reverse zone is to be generated based on an IP address without a network prefix length, we need to use some default value. While netaddr library default ones (32b for IPv4 and 128b for IPv6) are not very sensible we should use the defaults already applied in installers. That is 24b for IPv6 and 64 for IPv6. Test case has been added to cover the new default. https://fedorahosted.org/freeipa/ticket/2461
* JSON serialization of long typePetr Vobornik2012-09-131-1/+1
| | | | | | Numbers of long type were incorrectly serialized to JSON as empty strings when using json_serialize function. It caused problem in serialization of metadata for Web UI. This patch is fixing it. Discovered after "Cast DNS SOA serial maximum boundary to long"
* Use OpenSSH-style public keys as the preferred format of SSH public keys.Jan Cholasta2012-09-061-19/+37
| | | | | | | | | | | | | | | Public keys in the old format (raw RFC 4253 blob) are automatically converted to OpenSSH-style public keys. OpenSSH-style public keys are now stored in LDAP. Changed sshpubkeyfp to be an output parameter, as that is what it actually is. Allow parameter normalizers to be used on values of any type, not just unicode, so that public key blobs (which are str) can be normalized to OpenSSH-style public keys. ticket 2932, 2935
* Fixed metadata serialization of Numbers and DNsPetr Vobornik2012-09-061-0/+3
| | | | | | | | There were following problems: 1. DNs and Decimals weren't properly serialized. Serialization output was object with empty __base64__ attribute. It was fixed by converting them to string. 2. numberical values equal to 0 were excluded from metadata. It broke many of minvalue checks in Web UI. Now excluding only None and False values as initally intended. https://fedorahosted.org/freeipa/ticket/3052
* Internationalization for public errorsPetr Viktorin2012-09-031-1/+1
| | | | | | | | | | | | Currently, we throw many public exceptions without proper i18n. Wrap natural-language error messages in _() so they can be translated. In the service plugin, raise NotFound errors using handle_not_found helper so the error message contains the offending service. Use ScriptError instead of NotFoundError in bindinstance install. https://fedorahosted.org/freeipa/ticket/1953
* Use DN objects instead of stringsJohn Dennis2012-08-121-8/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Convert every string specifying a DN into a DN object * Every place a dn was manipulated in some fashion it was replaced by the use of DN operators * Add new DNParam parameter type for parameters which are DN's * DN objects are used 100% of the time throughout the entire data pipeline whenever something is logically a dn. * Many classes now enforce DN usage for their attributes which are dn's. This is implmented via ipautil.dn_attribute_property(). The only permitted types for a class attribute specified to be a DN are either None or a DN object. * Require that every place a dn is used it must be a DN object. This translates into lot of:: assert isinstance(dn, DN) sprinkled through out the code. Maintaining these asserts is valuable to preserve DN type enforcement. The asserts can be disabled in production. The goal of 100% DN usage 100% of the time has been realized, these asserts are meant to preserve that. The asserts also proved valuable in detecting functions which did not obey their function signatures, such as the baseldap pre and post callbacks. * Moved ipalib.dn to ipapython.dn because DN class is shared with all components, not just the server which uses ipalib. * All API's now accept DN's natively, no need to convert to str (or unicode). * Removed ipalib.encoder and encode/decode decorators. Type conversion is now explicitly performed in each IPASimpleLDAPObject method which emulates a ldap.SimpleLDAPObject method. * Entity & Entry classes now utilize DN's * Removed __getattr__ in Entity & Entity clases. There were two problems with it. It presented synthetic Python object attributes based on the current LDAP data it contained. There is no way to validate synthetic attributes using code checkers, you can't search the code to find LDAP attribute accesses (because synthetic attriutes look like Python attributes instead of LDAP data) and error handling is circumscribed. Secondly __getattr__ was hiding Python internal methods which broke class semantics. * Replace use of methods inherited from ldap.SimpleLDAPObject via IPAdmin class with IPAdmin methods. Directly using inherited methods was causing us to bypass IPA logic. Mostly this meant replacing the use of search_s() with getEntry() or getList(). Similarly direct access of the LDAP data in classes using IPAdmin were replaced with calls to getValue() or getValues(). * Objects returned by ldap2.find_entries() are now compatible with either the python-ldap access methodology or the Entity/Entry access methodology. * All ldap operations now funnel through the common IPASimpleLDAPObject giving us a single location where we interface to python-ldap and perform conversions. * The above 4 modifications means we've greatly reduced the proliferation of multiple inconsistent ways to perform LDAP operations. We are well on the way to having a single API in IPA for doing LDAP (a long range goal). * All certificate subject bases are now DN's * DN objects were enhanced thusly: - find, rfind, index, rindex, replace and insert methods were added - AVA, RDN and DN classes were refactored in immutable and mutable variants, the mutable variants are EditableAVA, EditableRDN and EditableDN. By default we use the immutable variants preserving important semantics. To edit a DN cast it to an EditableDN and cast it back to DN when done editing. These issues are fully described in other documentation. - first_key_match was removed - DN equalty comparison permits comparison to a basestring * Fixed ldapupdate to work with DN's. This work included: - Enhance test_updates.py to do more checking after applying update. Add test for update_from_dict(). Convert code to use unittest classes. - Consolidated duplicate code. - Moved code which should have been in the class into the class. - Fix the handling of the 'deleteentry' update action. It's no longer necessary to supply fake attributes to make it work. Detect case where subsequent update applies a change to entry previously marked for deletetion. General clean-up and simplification of the 'deleteentry' logic. - Rewrote a couple of functions to be clearer and more Pythonic. - Added documentation on the data structure being used. - Simplfy the use of update_from_dict() * Removed all usage of get_schema() which was being called prior to accessing the .schema attribute of an object. If a class is using internal lazy loading as an optimization it's not right to require users of the interface to be aware of internal optimization's. schema is now a property and when the schema property is accessed it calls a private internal method to perform the lazy loading. * Added SchemaCache class to cache the schema's from individual servers. This was done because of the observation we talk to different LDAP servers, each of which may have it's own schema. Previously we globally cached the schema from the first server we connected to and returned that schema in all contexts. The cache includes controls to invalidate it thus forcing a schema refresh. * Schema caching is now senstive to the run time context. During install and upgrade the schema can change leading to errors due to out-of-date cached schema. The schema cache is refreshed in these contexts. * We are aware of the LDAP syntax of all LDAP attributes. Every attribute returned from an LDAP operation is passed through a central table look-up based on it's LDAP syntax. The table key is the LDAP syntax it's value is a Python callable that returns a Python object matching the LDAP syntax. There are a handful of LDAP attributes whose syntax is historically incorrect (e.g. DistguishedNames that are defined as DirectoryStrings). The table driven conversion mechanism is augmented with a table of hard coded exceptions. Currently only the following conversions occur via the table: - dn's are converted to DN objects - binary objects are converted to Python str objects (IPA convention). - everything else is converted to unicode using UTF-8 decoding (IPA convention). However, now that the table driven conversion mechanism is in place it would be trivial to do things such as converting attributes which have LDAP integer syntax into a Python integer, etc. * Expected values in the unit tests which are a DN no longer need to use lambda expressions to promote the returned value to a DN for equality comparison. The return value is automatically promoted to a DN. The lambda expressions have been removed making the code much simpler and easier to read. * Add class level logging to a number of classes which did not support logging, less need for use of root_logger. * Remove ipaserver/conn.py, it was unused. * Consolidated duplicate code wherever it was found. * Fixed many places that used string concatenation to form a new string rather than string formatting operators. This is necessary because string formatting converts it's arguments to a string prior to building the result string. You can't concatenate a string and a non-string. * Simplify logic in rename_managed plugin. Use DN operators to edit dn's. * The live version of ipa-ldap-updater did not generate a log file. The offline version did, now both do. https://fedorahosted.org/freeipa/ticket/1670 https://fedorahosted.org/freeipa/ticket/1671 https://fedorahosted.org/freeipa/ticket/1672 https://fedorahosted.org/freeipa/ticket/1673 https://fedorahosted.org/freeipa/ticket/1674 https://fedorahosted.org/freeipa/ticket/1392 https://fedorahosted.org/freeipa/ticket/2872
* Fill new DNS zone update policy by defaultMartin Kosek2012-06-051-4/+25
| | | | | | | | | | | | For security reasons, dynamic updates are not enabled for new DNS zones. In order to enable the dynamic zone securely, user needs to allow dynamic updates and create a zone update policy. The policy is not easy to construct for regular users, we should rather fill it by default and let users just switch the policy on or off. https://fedorahosted.org/freeipa/ticket/2441
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