Commit Graph

280 Commits

Author SHA1 Message Date
Sumit Bose
aa734da494 extdom: add certificate request
Related to https://fedorahosted.org/freeipa/ticket/4955

Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Jakub Hrozek <jhrozek@redhat.com>
2016-06-09 14:28:47 +02:00
Nathaniel McCallum
4bafba06f2 Migrate from #ifndef guards to #pragma once
Using a pragma instead of guards is easier to write, less error prone
and avoids name clashes (a source of very subtle bugs). This pragma
is supported on almost all compilers, including all the compilers we
care about: https://en.wikipedia.org/wiki/Pragma_once#Portability.

This patch does not change the autogenerated files: asn1/asn1c/*.h.

Reviewed-By: Martin Basti <mbasti@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
2016-05-29 14:04:45 +02:00
Nathaniel McCallum
168a6c7d47 Ensure that ipa-otpd bind auths validate an OTP
Before this patch, if the user was configured for either OTP or password
it was possible to do a 1FA authentication through ipa-otpd. Because this
correctly respected the configuration, it is not a security error.

However, once we begin to insert authentication indicators into the
Kerberos tickets, we cannot allow 1FA authentications through this
code path. Otherwise the ticket would contain a 2FA indicator when
only 1FA was actually performed.

To solve this problem, we have ipa-otpd send a critical control during
the bind operation which informs the LDAP server that it *MUST* validate
an OTP token for authentication to be successful. Next, we implement
support for this control in the ipa-pwd-extop plugin. The end result is
that the bind operation will always fail if the control is present and
no OTP is validated.

https://fedorahosted.org/freeipa/ticket/433

Reviewed-By: Sumit Bose <sbose@redhat.com>
2016-05-26 18:47:05 +02:00
Nathaniel McCallum
cd9bc84240 Rename syncreq.[ch] to otpctrl.[ch]
This gives us a place to handle all OTP related controls. Also,
genericize otpctrl_present() so that the OID can be specified as an
argument to the function call.

These changes are preparatory for the subsequent patches.

https://fedorahosted.org/freeipa/ticket/433

Reviewed-By: Sumit Bose <sbose@redhat.com>
2016-05-26 18:47:05 +02:00
Alexander Bokovoy
3208a09384 extdom: do not fail to process error case when no request is specified
Coverity CID 13130

Reviewed-By: Christian Heimes <cheimes@redhat.com>
2016-03-10 19:24:55 +01:00
Simo Sorce
e011b376a5 Improve keytab code to select the right principal.
Whe requesting a keytab the salt used is the NORMAL type (for backwards and AD
compatibility), however since we added alias support we need to search for the
krbCanonicalName in preference, hen nothing is specified, and for the requested
principal name when a getkeytab operation is performed. This is so that the
correct salt can be applied. (Windows AD uses some peculiar aliases for some
special accounts to generate the salt).

Signed-off-by: Simo Sorce <simo@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2016-02-01 13:28:39 +01:00
Lukas Slebodnik
4bef7577b7 extdom: Remove unused macro
Last usage of the macre SSSD_SYSDB_SID_STR was removed
in the commit 0ee8fe11ae

Reviewed-By: Sumit Bose <sbose@redhat.com>
2016-01-29 16:04:59 +01:00
Ludwig Krispenz
c152e10075 prevent moving of topology entries out of managed scope by modrdn operations
Ticket: https://fedorahosted.org/freeipa/ticket/5536
Reviewed-By: Martin Basti <mbasti@redhat.com>
Reviewed-By: Thierry Bordaz <tbordaz@redhat.com>
2016-01-21 12:52:08 +01:00
Simo Sorce
58ab032f1a Use only AES enctypes by default
Remove des3 and arcfour from the defaults for new installs.

NOTE: the ipasam/dcerpc code sill uses arcfour

Signed-off-by: Simo Sorce <simo@redhat.com>

Ticket: https://fedorahosted.org/freeipa/ticket/4740
Reviewed-By: Martin Basti <mbasti@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2016-01-13 15:24:53 +01:00
Lukas Slebodnik
75c26f9ec8 cmocka_tests: Do not use deprecated cmocka interface
The cmocka-1.0 introduced new interface for tests
which is not compatible with the old one.
And the old interface is deprecated which caused compiled warnings.

Reviewed-By: Martin Basti <mbasti@redhat.com>
2015-11-18 12:54:43 +01:00
Lukas Slebodnik
be6ecac220 ipa-extdom-extop: Fix warning Wformat
In file included from ipa_extdom_extop.c:41:0:
ipa_extdom_extop.c: In function ‘ipa_extdom_init_ctx’:
ipa_extdom_extop.c:203:9: warning: format ‘%d’ expects argument of type ‘int’,
                          but argument 4 has type ‘size_t {aka long unsigned int}’ [-Wformat=]
     LOG("Maximal nss buffer size set to [%d]!\n", ctx->max_nss_buf_size);
         ^
../common/util.h:53:21: note: in definition of macro ‘LOG_PLUGIN_NAME’
                     fmt, ##__VA_ARGS__)
                     ^
ipa_extdom_extop.c:203:5: note: in expansion of macro ‘LOG’

Reviewed-By: Martin Basti <mbasti@redhat.com>
2015-11-13 18:37:23 +01:00
Lukas Slebodnik
08d65f54e7 topology: Fix warning Wshadow
topology_pre.c: In function ‘ipa_topo_pre_add’:
topology_pre.c:509:15: warning: declaration of ‘errtxt’ shadows a previous local [-Wshadow]
         char *errtxt;
               ^
topology_pre.c:494:11: note: shadowed declaration is here
     char *errtxt  = NULL;
           ^

Reviewed-By: Martin Basti <mbasti@redhat.com>
2015-11-13 18:37:23 +01:00
Ludwig Krispenz
3f70c9aed7 update list of managed servers when a suffix becomes managed
when a suffix becomes managed for a host, the host needs to
    be added to the managed servers, otherwise connectivity check would fail

Reviewed-By: Thierry Bordaz <tbordaz@redhat.com>
2015-10-30 13:47:25 +01:00
Ludwig Krispenz
22a999267c reject agreement only if both ends are managed
the creation or deletion of a replication agreemet is rejected if the
servers are managed for the suffix. But bot endpoints need to checked

Reviewed-By: Thierry Bordaz <tbordaz@redhat.com>
2015-10-30 13:47:25 +01:00
Ludwig Krispenz
26bfc914d9 handle cleaning of RUV in the topology plugin
After removing a server the replicaid needs to be cleared in the ruv entry and
    in the changelog.
    This was triggere by initiating a cleanallruv task in "ipa-replica-manage del",
    but the removal of a master already triggers a cleanup of segments and replication
    agreement by the topology plugin, so this could be handled by the plugin as well.

Reviewed-By: Thierry Bordaz <tbordaz@redhat.com>
2015-10-26 18:11:32 +01:00
Ludwig Krispenz
102651b10a prevent operation on tombstones
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
2015-10-15 14:24:33 +02:00
Ludwig Krispenz
fcb9854dcb handle multiple managed suffixes
trigger topology updaet if suffix entry is added
    trigger topology update if managedSuffix is modified in host entry

Reviewed-by: Simo Sorce <simo@redhat.com>
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
2015-10-15 14:24:33 +02:00
Petr Vobornik
80e11d2469 topology plugin configuration workaround
Reviewed-by: Simo Sorce <simo@redhat.com>
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
2015-10-15 14:24:33 +02:00
Nathaniel McCallum
9e3eeadeb3 Fix an integer underflow bug in libotp
Temporarily storing the offset time in an unsigned integer causes the
value of the offset to underflow when a (valid) negative offset value
is generated. Using a signed variable avoids this problem.

https://fedorahosted.org/freeipa/ticket/5333

Reviewed-By: Tomas Babej <tbabej@redhat.com>
2015-09-29 15:16:09 +02:00
Yuri Chornoivan
75fde43491 Fix minor typos
<ame> -> <name>
overriden -> overridden
ablity -> ability
enties -> entries
the the -> the

https://fedorahosted.org/freeipa/ticket/5109

Reviewed-By: Petr Vobornik <pvoborni@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
2015-07-17 14:33:30 +02:00
Sumit Bose
7b524e7835 extdom: add unit-test for get_user_grouplist()
Reviewed-By: Tomas Babej <tbabej@redhat.com>
2015-07-08 01:56:52 +02:00
Alexander Bokovoy
a9570e8ea3 ipa-pwd-extop: expand error message to tell what user is not allowed to fetch keytab
When retrieving keytab, it is useful to know what user was attempting
to fetch the keyts and failed. This is useful to debug one-way trust
where SSSD forks out a process of ipa-getkeytab and it might be using
a wrong credentials cache for authentication purposes.

Part of https://fedorahosted.org/freeipa/ticket/4959

Reviewed-By: Tomas Babej <tbabej@redhat.com>
2015-07-08 01:56:52 +02:00
Alexander Bokovoy
aa21600822 ipa-sidgen: reduce log level to normal if domain SID is not available
To support AD trust agents, we need to run sidgen and extdom plugins
on every IPA master. Lack of working configuration, thus, is not a
failure so reduce log level to normal as sidgen plugin will not
be active if domain SID is missing but it can certainly be kept
enabled.

Part of https://fedorahosted.org/freeipa/ticket/4951

Reviewed-By: Tomas Babej <tbabej@redhat.com>
2015-07-08 01:56:52 +02:00
Ludwig Krispenz
6f916b0ac9 allow deletion of segment if endpoint is not managed
in the preop check do not reject the deletion of a segment, if not both endpoints
are managed servers for the suffix

thisis part of work for ticlet #5072

Reviewed-By: Simo Sorce <ssorce@redhat.com>
2015-07-02 11:54:01 +02:00
Ludwig Krispenz
5b76df4e73 v2 improve processing of invalid data.
reject attempts to add segments to suffixes, which do not exist or are not configured.
    check completenes and validity of segment attributes

    cf ticket 5088: https://fedorahosted.org/freeipa/ticket/5088

Reviewed-By: Thierry Bordaz <tbordaz@redhat.com>
2015-07-01 12:29:24 +02:00
Ludwig Krispenz
bb1f45b7f0 v2 clear start attr from segment after initialization
Online initialization can be triggered by setting "nsds5BeginReplicaRefresh[;left|;right]": start to a
    segment. But this field remained in the segment and after restart the init would be executed again.
    see Ticket #5065

    To fix this the field is cleared:
    - after a backend comes back online after being initialized
    - since there is a delay and the sending server could be restarted in between,
        the field is also scheced and renḿoved at startup

Reviewed-By: Thierry Bordaz <tbordaz@redhat.com>
2015-06-30 12:47:50 +02:00
Ludwig Krispenz
5e92c981b0 fix coverity issues
Reviewed-By: Martin Basti <mbasti@redhat.com>
2015-06-29 17:17:29 +02:00
Ludwig Krispenz
a86f2b3c62 correct management of one directional segments
this patch contains the following improvements:
    check for existing segments works for all combinations of one directional and bidirectional segments
    rdns of replication agreements generated from one directional segments are preserves after
        merging of segments, so that deletion of the segment deletes the corresponding replication
        agreements

Reviewed-By: Thierry Bordaz <tbordaz@redhat.com>
2015-06-29 13:52:34 +02:00
Ludwig Krispenz
056518ab1a v2-reject modifications of endpoints and connectivity of a segment
Reviewed-By: Thierry Bordaz <tbordaz@redhat.com>
2015-06-11 13:58:02 +02:00
Ludwig Krispenz
b3c2a4b810 make sure the agremment rdn match the rdn used in the segment
Reviewed-By: Thierry Bordaz <tbordaz@redhat.com>
2015-06-11 13:58:02 +02:00
Petr Vobornik
7cf82cf9aa move replications managers group to cn=sysaccounts,cn=etc,$SUFFIX
https://fedorahosted.org/freeipa/ticket/4302

Reviewed-By: Martin Babinsky <mbabinsk@redhat.com>
2015-06-11 12:10:40 +02:00
Ludwig Krispenz
777a9500ce check for existing and self referential segments
Reviewed-By: Petr Vobornik <pvoborni@redhat.com>
Reviewed-By: Simo Sorce <ssorce@redhat.com>
2015-06-10 14:32:26 +02:00
Ludwig Krispenz
f87324df54 crash when removing a replica
when a server is removed from the topology the plugin tries to remove the
credentials from the replica and the bind dn group.
It performs an internal search for the ldap principal, but can fail if it was already removed
Due to an unitialized variable in this case it can eitehr crash or erroneously remove all
principals.

Reviewed-By: Fraser Tweedale <ftweedal@redhat.com>
Reviewed-By: Petr Vobornik <pvoborni@redhat.com>
2015-06-04 11:42:44 +02:00
Ludwig Krispenz
4e05ffa22c plugin uses 1 as minimum domain level to become active no calculation based on plugin version
Reviewed-By: Fraser Tweedale <ftweedal@redhat.com>
Reviewed-By: Petr Vobornik <pvoborni@redhat.com>
2015-06-04 11:42:44 +02:00
Ludwig Krispenz
faa4d0b6ea replica install fails with domain level 1
when updating an replication agreement from a toplogy segment an incorrect default value was used for bindmethod.
    Only attributes explicitely set in the segment should be applied.
    At shutdown the server could crash because the plugin was called after it was stopped.

    https://fedorahosted.org/freeipa/ticket/5035

Reviewed-By: Petr Vobornik <pvoborni@redhat.com>
Reviewed-By: Thierry Bordaz <tbordaz@redhat.com>
2015-06-02 14:05:32 +02:00
Ludwig Krispenz
25bf0c6e78 ds plugin - manage replication topology in the shared tree
Implementation of ticket: https://fedorahosted.org/freeipa/ticket/4302
        Design page: http://www.freeipa.org/page/V4/Manage_replication_topology

Reviewed-By: Thierry Bordaz <tbordaz@redhat.com>
2015-05-26 10:40:29 +02:00
Thierry Bordaz
0ebcc5b922 User life cycle: new stageuser commands activate
Add plugin commands to stageuser plugin:
stageuser_activate: activate entries created by IPA CLIs

https://fedorahosted.org/freeipa/ticket/3813

Reviewed-By: David Kupka <dkupka@redhat.com>
2015-05-18 09:37:21 +02:00
Nathaniel McCallum
978298882b Fix a signedness bug in OTP code
This bug caused negative token windows to wrap-around, causing issues
with TOTP authentication and (especially) synchronization.

https://fedorahosted.org/freeipa/ticket/4990

Reviewed-By: Martin Babinsky <mbabinsk@redhat.com>
2015-05-05 11:50:20 +02:00
Thierry bordaz (tbordaz)
c3ede5f1e9 User Life Cycle: Exclude subtree for ipaUniqueID generation
IPA UUID should not generate ipaUniqueID for entries under 'cn=provisioning,SUFFIX'

Add in the configuration the ability to set (optional) 'ipaUuidExcludeSubtree'

https://fedorahosted.org/freeipa/ticket/3813

Reviewed-By: Jan Cholasta <jcholast@redhat.com>
Reviewed-By: David Kupka <dkupka@redhat.com>
2015-04-08 08:19:09 +02:00
Martin Babinsky
4192cce80e do not log BINDs to non-existent users as errors
https://fedorahosted.org/freeipa/ticket/4889

Reviewed-By: Petr Spacek <pspacek@redhat.com>
2015-04-02 08:59:25 +00:00
Sumit Bose
c1114ef825 extdom: fix wrong realloc size
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Sumit Bose <sbose@redhat.com>
2015-03-26 14:58:37 +01:00
Alexander Bokovoy
704c79d91d fix Makefile.am for daemons
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Sumit Bose <sbose@redhat.com>
2015-03-26 14:58:37 +01:00
Sumit Bose
d0d79ada37 extdom: migrate check-based test to cmocka
Besides moving the existing tests to cmocka two new tests are added
which were missing from the old tests.

Related to https://fedorahosted.org/freeipa/ticket/4922

Reviewed-By: Jakub Hrozek <jhrozek@redhat.com>
2015-03-18 13:33:38 +01:00
Sumit Bose
6cc6a3ceec extdom: add selected error messages
Reviewed-By: Jakub Hrozek <jhrozek@redhat.com>
2015-03-18 12:57:54 +01:00
Sumit Bose
02bd676939 extdom: add add_err_msg() with test
Reviewed-By: Jakub Hrozek <jhrozek@redhat.com>
2015-03-18 12:57:54 +01:00
Sumit Bose
5bf0592505 extdom: add err_msg member to request context
Reviewed-By: Jakub Hrozek <jhrozek@redhat.com>
2015-03-18 12:57:54 +01:00
Sumit Bose
8dac096ae3 extdom: fix memory leak
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2015-03-10 12:13:43 +01:00
Sumit Bose
024463804c extdom: return LDAP_NO_SUCH_OBJECT to the client
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2015-03-10 11:56:36 +01:00
Sumit Bose
c15a407cbf extdom: make nss buffer configurable
The get*_r_wrapper() calls expect a maximum buffer size to avoid memory
shortage if too many threads try to allocate buffers e.g. for large
groups. With this patch this size can be configured by setting
ipaExtdomMaxNssBufSize in the plugin config object
cn=ipa_extdom_extop,cn=plugins,cn=config.

Related to https://fedorahosted.org/freeipa/ticket/4908

Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2015-03-09 14:48:08 +01:00
Sumit Bose
50c8f0c801 extdom: handle ERANGE return code for getXXYYY_r() calls
The getXXYYY_r() calls require a buffer to store the variable data of
the passwd and group structs. If the provided buffer is too small ERANGE
is returned and the caller can try with a larger buffer again.

Cmocka/cwrap based unit-tests for get*_r_wrapper() are added.

Resolves https://fedorahosted.org/freeipa/ticket/4908

Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2015-03-09 14:48:08 +01:00