Commit Graph

790 Commits

Author SHA1 Message Date
Stanislav Levin
edd53d8c50 Fix inconsistent-return-statements in ipa-dnskeysync-replica
This problem was discovered by pylint.

Fixes: https://pagure.io/freeipa/issue/7921
Signed-off-by: Stanislav Levin <slev@altlinux.org>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
2019-04-24 08:10:45 +02:00
Christian Heimes
66873e2b88 Improve error handling in DNSSEC helpers
* ipa-dnskeysyncd now handles CONNECT_ERROR during bind
* ipa-dnskeysyncd no longer logs full traceback on connection error.
* ipa-dnskeysync-replica now handles SERVER_DOWN/CONNECT_ERROR
  exceptions and turns them into pretty error messages.

Fixes: https://pagure.io/freeipa/issue/7905
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Oleg Kozlov <okozlov@redhat.com>
2019-04-10 11:21:25 +02:00
Alexander Bokovoy
ffcbb83508 ipasam: use SID formatting calls to libsss_idmap
Samba 4.10 moved away to private libraries two functions we used to
convert a binary SID structre to strings:
 - sid_talloc_string()
 - sid_string_dbg()

We already used libsss_idmap to convert textual representation of SIDs
to a binary one, use the reverse function too.

libsss_idmap code operates on talloc structures, so we need to adopt a
bit a place where sid_string_dbg() was used because it assumed a static
buffer was provided by sid_string_dbg().

Finally, sid_talloc_string()'s replacement moves allocated memory to the
right context so that a memory will be freed earlier. Our SSSD idmap
context is a long-living one while in all cases where we were using
sid_talloc_string() we free the context much earlier.

Resolves: https://pagure.io/freeipa/issue/7893
Reviewed-By: Christian Heimes <cheimes@redhat.com>
2019-04-01 12:08:12 +02:00
Alexander Bokovoy
dc8f074cc7 trusts: add support for one-way shared secret trust
Refactor ipa-sam code to generate principals with additional POSIX
information so that FreeIPA is capable to establish trust when using a
shared secret from Active Directory domain controller side.

Trust verification process from Samba AD DC or Microsoft Windows AD DC
side requires us to have a working local TDO object with POSIX
attributes so that smbd would be able to map incoming authenticated
Kerberos principal for the TDO to a local POSIX account.

Note that FreeIPA stores TDO objects in a subtree of cn=trusts,$SUFFIX
and thus SSSD is not able to see these POSIX accounts unless
specifically instructed to do so via multiple search bases. The support
for automatically enabling cn=trusts,$SUFFIX search base in IPA server
mode was added to SSSD 1.16.3 and 2.1.0 with the commit
14faec9cd9

Fixes: https://pagure.io/freeipa/issue/6077
Reviewed-By: Christian Heimes <cheimes@redhat.com>
2019-03-28 14:08:19 +01:00
Florence Blanc-Renaud
3ae38973c5 Coverity: fix issue in ipa_extdom_extop.c
Coverity found the following issue:
Error: BAD_COMPARE (CWE-697): [#def1]
freeipa-4.6.5/daemons/ipa-slapi-plugins/ipa-extdom-extop/ipa_extdom_extop.c:121: null_misuse: Comparing pointer "threadnumber" against "NULL" using anything besides "==" or "!=" is likely to be incorrect.

The comparison is using the pointer while it should use the pointed value.

Fixes: https://pagure.io/freeipa/issue/7884
Reviewed-By: Christian Heimes <cheimes@redhat.com>
2019-03-21 15:18:56 +01:00
Sumit Bose
33af8c75b3 ipa-extdom-exop: add instance counter and limit
The user and group lookups done by the extdom plugin might need some
time depending on the state of the service (typically SSSD) handling the
requests.

To avoid that all worker threads are busy waiting on a connect or a
reply from SSSD and no other request can be handled this patch adds an
instance counter and an instance limit for the extdom plugin.

By default the limit will be around 80% of the number of worker threads.
It can be tuned further with the plugin option ipaExtdomMaxInstances
which must in set in ipaextdommaxinstances and should have an integer
value larger than 0 and lesser than the number of worker threads.

If the instance limit is reached the extdom plugin will return LDAP_BUSY
for every new request until the number of instance is again below the
limit.

Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2019-03-14 09:42:35 -04:00
Sumit Bose
d1f5ed64e1 ipa_sam: remove dependency to talloc_strackframe.h
Recent Samba versions removed some header files which did include
non-public APIs. As a result talloc_strackframe.h and memory.h (for
SAFE_FREE) are not available anymore. This patch replaces the use of the
non-public APIs with public ones.

Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: François Cami <fcami@redhat.com>
2019-02-19 15:36:55 +01:00
Christian Heimes
272837f1c0 Remove ZERO_STRUCT() call
ipa_sam uses Samba's macro ZERO_STRUCT() to safely zero out a block in
memory. On F30 ZERO_STRUCT() is currently broken, because it uses the
undefined C11 function memset_s().

During investigation of the bug, it turned out that
ZERO_STRUCT(td->security_identifier) is not needed. The whole td struct
is allocated with talloc_zero(), so td->security_identifier is already
zeroed.

See: https://bugzilla.redhat.com/show_bug.cgi?id=1672231
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2019-02-07 13:38:34 +01:00
Christian Heimes
93fb037d84 Compile IPA modules with C11 extensions
- define __STDC_WANT_LIB_EXT1__ to get C11 extensions like memset_s() for
  Samba's ZERO_STRUCT() macro, see
  https://en.cppreference.com/w/c/string/byte/memset
- _DEFAULT_SOURCE enables features like htole16() from endian.h, see
  http://man7.org/linux/man-pages/man3/endian.3.html
- _POSIX_C_SOURCE >= 200809 enables features like strndup() from string.h,
  see http://man7.org/linux/man-pages/man3/strndup.3.html
- time_t is no longer implicitly defined, include time.h
- typeof() is only available as GNU extension. Use explicit types
  instead of generic __typeof__().

Fixes: https://pagure.io/freeipa/issue/7858
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2019-02-07 12:33:45 +01:00
Alexander Bokovoy
e62eb0007b ipa-sidgen: make internal fetch_attr helper really internal
With 389-ds landing a change for
https://pagure.io/389-ds-base/issue/49950, fetch_attr() helper function
is exposed in slapi-plugin.h. However, in order to be able to build
FreeIPA plugins against older 389-ds versions, prefer using a local
variant of it.

Rename fetch_attr() to ipa_sidgen_fetch_attr() so that it doesn't
conflict at all.

Fixes: https://pagure.io/freeipa/issue/7811
Reviewed-By: Christian Heimes <cheimes@redhat.com>
2018-12-14 14:04:02 +01:00
Alexander Bokovoy
122f968cee ipa-kdb: reduce LDAP operations timeout to 30 seconds
Since LDAP operations used by ipa-kdb driver are synchronous, the
timeout specified here is blocking entire KDC. It is worth reducing the
timeout and since AS REQ processing timeout in KDC is 1 minute, reducing
the timeout for LDAP operations down to 30 seconds allows KDC to
respond promptly in worst case scenario as well.

Fixes: https://pagure.io/freeipa/issue/7217
Reviewed-By: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Robbie Harwood <rharwood@redhat.com>
2018-11-16 16:54:38 -05:00
Christian Heimes
da2078bc60 ipapwd_pre_mod: NULL ptr deref
In ipapwd_pre_mod, check userpw for NULL before dereferencing its first
element.

See: https://pagure.io/freeipa/issue/7738
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2018-11-01 13:56:31 +01:00
Christian Heimes
800e448aeb ipadb_mspac_get_trusted_domains: NULL ptr deref
Fix potential NULL pointer deref in ipadb_mspac_get_trusted_domains().
In theory, dn could be empty and rdn NULL. The man page for ldap_str2dn()
does not guarantee that it returns a non-empty result.

See: https://pagure.io/freeipa/issue/7738
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2018-11-01 13:56:31 +01:00
Christian Heimes
aa261ba5b1 has_krbprincipalkey: avoid double free
Set keys to NULL after free rder to avoid potential double free.

See: https://pagure.io/freeipa/issue/7738
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2018-11-01 13:56:31 +01:00
Christian Heimes
5fe3198d80 Don't abuse strncpy() length limitation
On two occasions C code abused strncpy()'s length limitation to copy a
string of known length without the trailing NULL byte. Recent GCC is
raising the compiler warning:

  warning: ‘strncpy’ output truncated before terminating nul copying as
  many bytes from a string as its length [-Wstringop-truncation]

Use memcpy() instead if strncpy() to copy data of known size.

See: https://pagure.io/freeipa/issue/7738
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2018-10-24 16:11:55 +02:00
Christian Heimes
836e29591c Fix ipadb_multires resource handling
* ipadb_get_pwd_policy() initializes struct ipadb_multires *res to NULL.
* ipadb_multires_free() supports NULL as no-op.
* ipadb_multibase_search() consistently frees and NULLs
  struct ipadb_multires **res on error.

See: https://pagure.io/freeipa/issue/7738
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2018-10-24 16:11:55 +02:00
Thomas Woerner
8e98c72e51 Fix ressource leak in daemons/ipa-slapi-plugins/ipa-cldap/ipa_cldap_netlogon.c ipa_cldap_netlogon
The leak happens due to using strndup in a for loop to create a temporary
string without freeing it in all cases.

See: https://pagure.io/freeipa/issue/7738
Signed-off-by: Thomas Woerner <twoerner@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
2018-10-23 16:45:22 +02:00
Christian Heimes
15d5e44ee8 Py3: Replace six.moves imports
Replace six.moves and six.StringIO/BytesIO imports with cannonical
Python 3 packages.

Note: six.moves.input behaves differently than builtin input function.
Therefore I left six.moves.input for now.

See: https://pagure.io/freeipa/issue/7715
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Fraser Tweedale <ftweedal@redhat.com>
2018-10-05 12:06:19 +02:00
Robbie Harwood
ab636682c4 Add cmocka unit tests for ipa otpd queue code
Reviewed-By: Florence Blanc-Renaud <frenaud@redhat.com>
2018-08-31 21:01:46 +02:00
Robbie Harwood
fe650087b0 Clear next field when returnining list elements in queue.c
The ipa-otpd code occasionally removes elements from one queue,
inspects and modifies them, and then inserts them into
another (possibly identical, possibly different) queue.  When the next
pointer isn't cleared, this can result in element membership in both
queues, leading to double frees, or even self-referential elements,
causing infinite loops at traversal time.

Rather than eliminating the pattern, make it safe by clearing the next
field any time an element enters or exits a queue.

Related https://pagure.io/freeipa/issue/7262

Reviewed-By: Florence Blanc-Renaud <frenaud@redhat.com>
2018-08-31 21:01:46 +02:00
Christian Heimes
c8da61b92a Generate scripts from templates
Python scripts are now generated from templates. The scripts are marked
as nodist (no distribution) but install targets. The templates for the
scripts are extra distribution data, no installation (noinst).

Fixes: https://pagure.io/freeipa/issue/7680
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2018-08-23 14:49:06 +02:00
Christian Heimes
a347c11650 Rename Python scripts and add dynamic shebang
All Python scripts are now generated from a template with a dynamic
shebang.

ipatests/i18n.py is no longer an executable script with shebang. The
module is not executed as script directly, but rather as

    $(PYTHON) ipatests/i18n.py

Fixes: https://pagure.io/freeipa/issue/7680
All Python scripts are now template files with a dynamic shebang line.

Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2018-08-23 14:49:06 +02:00
Alexander Bokovoy
6907a0cef7
ipasam: do not use RC4 in FIPS mode
When creating Kerberos keys for trusted domain object account, ipasam
module requests to generate keys using a series of well-known encryption
types. In FIPS mode it is not possible to generate RC4-HMAC key:
MIT Kerberos is using openssl crypto backend and openssl does not allow
use of RC4 in FIPS mode.

Thus, we have to filter out RC4-HMAC encryption type when running in
FIPS mode. A side-effect is that a trust to Active Directory running
with Windows Server 2003 will not be possible anymore in FIPS mode.

Resolves: https://pagure.io/freeipa/issue/7659
Reviewed-By: Robbie Harwood <rharwood@redhat.com>
2018-08-13 14:42:16 +02:00
Alexander Bokovoy
de8f969f2d
Move fips_enabled to a common library to share across different plugins
Related: https://pagure.io/freeipa/issue/7659
Reviewed-By: Robbie Harwood <rharwood@redhat.com>
2018-08-13 14:42:16 +02:00
Alexander Bokovoy
1a0b0d2fd1
ipa-extdom-extop: Update licenses to GPLv3 or later with exceptions
The code in question was supposed to have the same license as the
rest of the plugin. Fix it by updating the comment header.

Signed-off-by: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Thomas Woerner <twoerner@redhat.com>
2018-08-13 13:03:13 +02:00
Thierry Bordaz
a71729cc01
In IPA 4.4 when updating userpassword with ldapmodify does not update krbPasswordExpiration nor krbLastPwdChange
When making ipa-pwd-extop TXN aware, some callbacks are call twice.
Particularily
	ipapwd_pre_add is called during PRE_ADD and TXN_PRE_ADD
	ipapwd_pre_mod is called during PRE_MOD and TXN_PRE_MOD
	ipapwd_post_modadd is called during POST_ADD and TXN_POST_ADD
	ipapwd_post_modadd is called during POST_MOD and TXN_POST_MOD
It is not the expected behavior and it results on some skipped updates krbPasswordExpiration
and krbLastPwdChange

https://pagure.io/freeipa/issue/7601

Reviewed-By: Florence Blanc-Renaud <frenaud@redhat.com>
2018-08-03 14:39:11 +02:00
Christian Heimes
9c86d35a3f Cleanup shebang and executable bit
- Add missing executable bits to all scripts
- Remove executable bits from all files that are not scripts,
  e.g. js, html, and Python libraries.
- Remove Python shebang from all Python library files.

It's frown upon to have executable library files in site-packages.

Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Armando Neto <abiagion@redhat.com>
2018-07-05 19:46:42 +02:00
Robbie Harwood
a2e8d989a3 Fix elements not being removed in otpd_queue_pop_msgid()
If the element being removed were not the queue head,
otpd_queue_pop_msgid() would not actually remove the element, leading
to potential double frees and request replays.

Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
2018-05-31 11:53:25 -04:00
Rob Crittenden
45d776a7bf Don't try to set Kerberos extradata when there is no principal
This was causing ns-slapd to segfault in the password plugin.

https://pagure.io/freeipa/issue/7561

Signed-off-by: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
2018-05-27 16:08:21 +02:00
Thierry Bordaz
fc371b651e Hardening of topology plugin to prevent erronous deletion of a replica agreement
When a segment is deleted, the underlying replica agreement is also deleted.
An exception to this is if the status of the deleted segment is "obsolete" (i.e. merged segments)
The status should contain only one value, but to be protected against potential
bugs (like https://pagure.io/389-ds-base/issue/49619) this fix checks if
"obsolete" is in the status values.

https://pagure.io/freeipa/issue/7461

Reviewed-By: Christian Heimes <cheimes@redhat.com>
2018-04-27 10:26:26 +02:00
Robbie Harwood
bffcef6bbd Log errors from NSS during FIPS OTP key import
Signed-off-by: Robbie Harwood <rharwood@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
2018-03-14 13:05:17 -04:00
Nathaniel McCallum
c9c58f2d35 Fix OTP validation in FIPS mode
NSS doesn't allow keys to be loaded directly in FIPS mode. To work around
this, we encrypt the input key using an ephemeral key and then unwrap the
encrypted key.

https://pagure.io/freeipa/issue/7168

Reviewed-By: Rob Crittenden <rcritten@redhat.com>
2018-03-12 13:29:19 -04:00
Christian Heimes
642712f9c4 Silence GCC warning in ipa_extdom
NSS_STATUS_RETURN is an internal value but GCC doesn't know that.

ipa_extdom_common.c:103:5: warning: enumeration value ‘NSS_STATUS_RETURN’ not handled in switch [-Wswitch]

Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2018-02-23 14:38:20 +01:00
Christian Heimes
d749723a14 Silence GCC warning in ipa-kdb
The ipadb_free() and ipadb_alloc() functions are only used with
KRB5_KDB_DAL_MAJOR_VERSION 5.

ipa_kdb.c:639:13: warning: ‘ipadb_free’ defined but not used [-Wunused-function]
ipa_kdb.c:634:14: warning: ‘ipadb_alloc’ defined but not used [-Wunused-function]

Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2018-02-23 14:38:20 +01:00
Stanislav Laznicka
f31797c70a Have all the scripts run in python 3 by default
The Python 3 refactoring effort is finishing, it should be safe
to turn all scripts to run in Python 3 by default.

https://pagure.io/freeipa/issue/4985

Reviewed-By: Christian Heimes <cheimes@redhat.com>
2018-02-15 18:43:12 +01:00
Florence Blanc-Renaud
8b6506a5f1 User must not be able to delete his last active otp token
The 389-ds plugin for OTP last token is performing data initialization
in its ipa_otp_lasttoken_init method, which is wrong according to
the Plug-in Guide:
> For example, the init function should not attempt to perform an
> internal search or other internal operation, because the all of
> the subsystems are not up and running during the init phase.

This init method fills a structure containing the configuration of
allowed authentication types. As the method is called too early, the
method does not find any suffix and leaves the structure empty.
Subsequent calls find an empty structure and take the default values
(for authentication methods, the default is 1 = password).

Because of that, the code consider that the global configuration defines
password authentication method, and in this case it is allowed to delete
a user's last otp token.

The fix implements a SLAPI_PLUGIN_START_FN method that will be called
when 389-ds is ready to initialize the plugin data, ensuring that the
structure is properly initialized.

Fixes:
https://pagure.io/freeipa/issue/7012

Reviewed-By: Nathaniel McCallum <npmccallum@redhat.com>
Reviewed-By: Alexey Slaykovsky <alexey@slaykovsky.com>
2018-02-15 14:10:48 +01:00
Sumit Bose
73f61ce214 ipa-kdb: update trust information in all workers
Currently there is already code to make sure that after trust is established an
AS-REQ of the local HTTP principal causes a refresh of the internal structures
holding the information about the trusted domains.

But this refreshes only the data of the current krb5kdc worker process on the
local host. Other workers and the KDCs on other hosts will update the data
eventually when a request with a principal from a trusted realm is handled.

During this phase, which might last quite long if remote principals are only
handled rarely, TGTs for local principals might or might not contain a PAC
because the decision if a PAC should be added or not is based on the
information about trusted domains. Since the PAC is needed to access services
on the AD side this access might fail intermittently depending which worker
process on which host is handling the request. This might e.g. affect SSSD
running on the IPA server with two-way trust.

To fix this this patch calls ipadb_reinit_mspac() whenever a PAC is needed but
without the 'force' flag so that the refresh will only happen if it wasn't
called recently (currently not more often than once a minute).

An alternative might be to do the refresh only when processing cross-realm TGT
requests. But this would be already too late because the local principal asking
for a cross-realm ticket would not have a PAC and hence the first attempt will
still fail due to the missing PAC. And injecting the PAC in the cross-realm TGT
while there is none in the requesting ticket does not sound right.

Related to https://pagure.io/freeipa/issue/7351

Reviewed-By: Simo Sorce <ssorce@redhat.com>
2018-02-08 18:46:47 +01:00
Sumit Bose
ec228f411e ipa-kdb: use magic value to check if ipadb is used
The certauth plugin is configured in /etc/krb5.conf independently form
the database module. As a result the IPA certauth plugin can be added to
the configuration without the IPA DAL driver. Since the IPA certauth
plugin depends on the presence of the IPA DAL driver this patch adds a
magic value at the beginning of struct ipadb_context which can be
checked to see if the IPA DAL driver is properly initialized.

Resolves https://pagure.io/freeipa/issue/7261

Reviewed-By: Christian Heimes <cheimes@redhat.com>
2018-02-08 08:52:28 +01:00
Christian Heimes
6f65abfd11 DNSSEC code cleanup
Replace assert with proper check and exception.

Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
2018-02-07 17:27:11 +01:00
Christian Heimes
6a54146bc0 Decode ODS commands
ODS commands are ASCII strings, but socket.recv() returns bytes and
socket.send() expects bytes. Encode/decode values properly.

Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
2018-02-07 17:27:11 +01:00
Tomas Krizek
efded2264f py3 dnssec: convert hexlify to str
hexlify returns bytes and needs to be casted to string before
printing it out.

Related: https://pagure.io/freeipa/issue/4985

Signed-off-by: Tomas Krizek <tkrizek@redhat.com>
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
2018-02-07 17:27:11 +01:00
Christian Heimes
e1e3218270 Give ODS socket a bit of time
ipa-ods-exporter uses systemd socket activation. The script uses
select() to check if the socket is readable. A timeout of 0 is a bit too
aggressive. Sometimes select() doesn't consider the systemd socket as
readable. This causes ODS to fail silently

A timeout of one second seems to remove the problem. A proper error code
also signals that something went wrong.

Closes: https://pagure.io/freeipa/issue/7378
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
2018-01-23 21:54:04 +01:00
Christian Heimes
9400a4058d Include ipa_krb5.h without util prefix
Fixes out-of-tree builds.

Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2017-12-20 13:01:02 +01:00
Alexander Bokovoy
78ad1cfe4f ipa-extdom-extop: refactor nsswitch operations
Refactor nsswitch operations in ipa-extdom-extop plugin to allow use
of timeout-enabled nsswitch calls provided by libsss_nss_idmap.

Standard POSIX nsswitch API has no way to cancel requests which may
cause ipa-extdom-extop requests to hang far too long and potentially
exhaust LDAP server workers. In addition, glibc nsswitch API iterates
through all nsswitch modules one by one and with multiple parallel
requests a lock up may happen in an unrelated nsswitch module like
nss_files.so.2.

A solution to the latter issue is to directly load nss_sss.so.2 plugin
and utilize it. This, however, does not solve a problem with lack of
cancellable API.

With SSSD 1.16.1, libsss_nss_idmap provides a timeout-enabled variant of
nsswitch API that is directly integrated with SSSD client side machinery
used by nss_sss.so.2. As result, this API can be used instead of loading
nss_sss.so.2 directly.

To support older SSSD version, both direct loading of nss_sss.so.2 and
new timeout-enabled API are supported by this changeset. An API to
abstract both is designed to be a mix between internal glibc nsswitch
API and external nsswitch API that libsss_nss_idmap mimics. API does not
expose per-call timeout. Instead, it allows to set a timeout per
nsswitch operation context to reduce requirements on information
a caller has to maintain.

A choice which API to use is made at configure time.

In order to test the API, a cmocka test is updated to explicitly load
nss_files.so.2 as a backend. Since use of nss_sss.so.2 would always
depend on availablility of SSSD, predictable testing would not be
possible without it otherwise. Also, cmocka test does not use
nss_wrapper anymore because nss_wrapper overrides higher level glibc
nsswitch API while we are loading an individual nsswitch module
directly.

As result, cmocka test overrides fopen() call used by nss_files.so.2 to
load /etc/passwd and /etc/group. An overridden version changes paths to
/etc/passwd and /etc/group to a local test_data/passwd and
test_data/group. This way we can continue testing a backend API for
ipa-extdom-extop with the same data as with nss_wrapper.

Fixes https://pagure.io/freeipa/issue/5464

Reviewed-By: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Simo Sorce <ssorce@redhat.com>
Reviewed-By: Robbie Harwood <rharwood@redhat.com>
2017-11-30 11:38:03 +02:00
Alexander Bokovoy
8ec4b8159e ipa-kdb: override krb5.conf when testing KDC code in cmocka
When testing KDC code in cmocka we rely on libkrb5 defaults.
libkrb5 would read /etc/krb5.conf by default and would load a KDB
module from there if it is defined for the test realm (EXAMPLE.COM).

Since EXAMPLE.COM is a common name used for test realms, make sure to
not using /etc/krb5.conf from the system. Instead, force KRB5_CONFIG to
/dev/null so that only libkrb5 compiled-in defaults are in use.

In such setup libkrb5 will attempt to load KDB driver db2 for our test
realm. db2 driver doesn't fail if its database is not available (unlike
FreeIPA's one), so it survives initialization.

As result, ipa-kdb-tests pass without unexpected breakage.

Reviewed-By: Christian Heimes <cheimes@redhat.com>
2017-11-29 15:55:00 +02:00
Christian Heimes
ba037a3551 libotp: add libraries after objects
Add dependency on external libraries after dependency on internal
objects so the linker can correctly pick up all symbols.

https://pagure.io/freeipa/issue/7189

Original patch by Rob Crittenden

Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2017-11-21 09:36:27 +01:00
Thierry Bordaz
9345142c2b
389-ds-base crashed as part of ipa-server-intall in ipa-uuid
Bug Description:
	When adding an entry, ipa-uuid plugin may generate a unique value
	for some of its attribute.
	If the generated attribute is part of the RDN, the target DN
	is replaced on the fly and the previous one freed.
	Unfortunately, previous DN may be later used instead of
	the new one.

Fix Description:
	Make sure to use only the current DN of the operation

https://bugzilla.redhat.com/show_bug.cgi?id=1496226
https://pagure.io/freeipa/issue/7227

Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2017-11-08 08:06:35 +01:00
Robbie Harwood
9f8700fcee
ipa-kdb: support KDB DAL version 7.0
krb5-1.16 includes DAL version 7, which changes the signature of
audit_as_req to include local and remote address parameters.

This patch just enables building against the new DAL version and bumps
the minimum in freeipa.spec.in, but doesn't use the new information
for anything.

Reviewed-By: Tomas Krizek <tkrizek@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2017-10-26 12:46:44 +02:00
Sumit Bose
fe1aad7679
ipa-kdb: reinit trusted domain data for enterprise principals
While processing enterprise principals the information about trusted domains
might not be up-to-date. With this patch ipadb_reinit_mspac() is called if an
unknown domain is part of the enterprise principal.

Resolves https://pagure.io/freeipa/issue/7172

Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
2017-10-13 13:43:35 +02:00
Thierry Bordaz
0f0423cf53 NULL LDAP context in call to ldap_search_ext_s during search
KDC crashes on quite random interval while trying to reach LDAP
    https://pagure.io/freeipa/issue/7017

Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2017-07-24 13:34:06 +02:00
Jan Cholasta
7a482b7c72 logging: do not log into the root logger
Deprecate `ipa_log_manager.root_logger` and replace all calls to it with
module-level logger calls.

Reviewed-By: Martin Basti <mbasti@redhat.com>
2017-07-14 15:55:59 +02:00
Jan Cholasta
ab9d1e75fc logging: do not reference loggers in arguments and attributes
Remove logger arguments in all functions and logger attributes in all
objects, with the exception of API object logger, which is now deprecated.
Replace affected logger calls with module-level logger calls.

Reviewed-By: Martin Basti <mbasti@redhat.com>
2017-07-14 15:55:59 +02:00
Jan Cholasta
9d19654cbd logging: use the actual root logger as the root logger
Use the actual root logger (`logging.getLogger()`) rather than the `ipa`
logger (or the `root` logger in case of ipa-ods-exporter) as the root
logger.

Always configure logging on the root logger.

Reviewed-By: Martin Basti <mbasti@redhat.com>
2017-07-14 15:55:59 +02:00
Jan Cholasta
464516489f logging: do not configure any handlers by default
Do not configure stderr handler by default and let the application do the
configuration.

Fix ipa-dnskeysync-replica and ipa-dnskeysyncd not to add stderr handler
twice.

Reviewed-By: Martin Basti <mbasti@redhat.com>
2017-07-14 15:55:59 +02:00
Alexander Bokovoy
3ab6a68e91 ipa-sam: use smbldap_set_bind_callback for Samba 4.7 or later
Samba 4.7 tightens up smbldap API by making 'struct smbldap_state' an
opaque. This means ipa-sam module cannot anymore directly set its
LDAP bind callback.

Use new smbldap API to set the LDAP bind callback.

Fixes https://pagure.io/freeipa/issue/6877

Reviewed-By: Martin Basti <mbasti@redhat.com>
2017-07-11 15:21:35 +02:00
Alexander Bokovoy
11d43a1603 ipa-sam: use own private structure, not ldapsam_privates
With Samba 4.7 access to ldapsam internal structures will not be
available for external applications. FreeIPA's ipasam module was using
those for own needs. Now it needs to migrate to proper own private
structure.

Given that we anyway need to implement many missing functions like
pdb_update_sam_account() callback with FreeIPA-specific logic,
piggybacking on ldapsam structures is not needed anymore.

Fixes https://pagure.io/freeipa/issue/6877

Reviewed-By: Martin Basti <mbasti@redhat.com>
2017-07-11 15:21:35 +02:00
Jan Cholasta
d5fc0ddd87 install: do not assume /etc/krb5.conf.d exists
Add `includedir /etc/krb5.conf.d` to /etc/krb5.conf only if
/etc/krb5.conf.d exists.

Do not rely on /etc/krb5.conf.d to enable the certauth plugin.

This fixes install on platforms which do not have /etc/krb5.conf.d.

https://pagure.io/freeipa/issue/6589

Reviewed-By: Martin Babinsky <mbabinsk@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Lukas Slebodnik <lslebodn@redhat.com>
2017-06-28 15:44:51 +02:00
Sumit Bose
1f0ca6aafd ipa_pwd_extop: do not generate NT hashes in FIPS mode
In FIPS mode NT hashes (aka md4) are not allowed. If FIPS more is
detected we disable NT hashes even is the are allowed by IPA
configuration.

Resolves https://pagure.io/freeipa/issue/7026

Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
2017-06-21 10:16:41 +02:00
Sumit Bose
f169481b55 ipa-sam: replace encode_nt_key() with E_md4hash()
Since ipa-sam is running as part of smbd is it safe to use the
E_md4hash() from Samba. This way ipa-sam does not depend on other crypto
libraries which might depend on other rules like e.g. FIPS mode.

Resolves https://pagure.io/freeipa/issue/7026

Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
2017-06-21 10:16:41 +02:00
Sumit Bose
117d6e9be0 ipa-kdb: use canonical principal in certauth plugin
Currently the certauth plugin use the unmodified principal from the
request to lookup the user. This might fail if e.g. enterprise
principals are use. With this patch the canonical principal form the kdc
entry is used.

Resolves https://pagure.io/freeipa/issue/6993

Reviewed-By: David Kupka <dkupka@redhat.com>
2017-06-07 14:00:06 +02:00
Alexander Bokovoy
e8a7e2e38a ipa-kdb: add pkinit authentication indicator in case of a successful certauth
We automatically add 'otp' and 'radius' authentication indicators when
pre-authentication with OTP or RADIUS did succeed. Do the same for
certauth-based pre-authentication (PKINIT).

A default PKINIT configuration does not add any authentication
indicators unless 'pkinit_indicator = pkinit' is set in kdc.conf.
Unfortunately, modifying kdc.conf automatically is a bit more
complicated than modifying krb5.conf. Given that we have 'otp' and
'radius' authentication indicators also defined in the code not in the
kdc.conf, this change is following an established trend.

SSSD certauth interface does not provide additional information about
which rule(s) succeeded in matching the incoming certificate. Thus,
there is not much information we can automatically provide in the
indicator. It would be good to generate indicators that include some
information from the certmapping rules in future but for now a single
'pkinit' indicator is enough.

Fixes https://pagure.io/freeipa/issue/6736

Reviewed-By: Simo Sorce <ssorce@redhat.com>
2017-06-05 18:35:27 +02:00
Sumit Bose
e8aed25248 ipa-kdb: reload certificate mapping rules periodically
With this patch the certificate mapping rules are reloaded every 5
minutes.

Resolves https://pagure.io/freeipa/issue/6963

Reviewed-By: David Kupka <dkupka@redhat.com>
2017-06-02 16:40:24 +02:00
René Genz
a0566ed9ce fix minor spelling mistakes
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
2017-05-19 09:52:46 +02:00
Timo Aaltonen
076eb409a0
ipa-otpd.socket.in: Use a platform specific value for KDC service file
https://pagure.io/freeipa/issue/6845

Reviewed-By: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Tomas Krizek <tkrizek@redhat.com>
2017-04-12 16:17:51 +02:00
Martin Basti
e8f2a415b3 Fix PKCS11 helper
Slots in HSM are not assigned statically, we have to chose proper
slot from token label.

Softhsm i2.2.0 changed this behavior and now slots can change over
time (it is allowed by pkcs11 standard).

Changelog:
* created method get_slot() that returns slot number from
  used label
* replaces usage of slot in __init__ method of P11_Helper
  with label
* slot is dynamically detected from token label before
  session is opened
* pkcs11-util --init-token now uses '--free' instead '--slot'
  which uses first free slot (we don't care about slot numbers
  anymore)

https://pagure.io/freeipa/issue/6692

Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
2017-04-12 09:54:10 +02:00
Simo Sorce
e88d5e815e Fix s4u2self with adtrust
When ADtrust is installed we add a PAC to all tickets, during protocol
transition we need to generate a new PAC for the requested user ticket,
not check the existing PAC on the requestor ticket.

https://pagure.io/freeipa/issue/6862

Signed-off-by: Simo Sorce <simo@redhat.com>
Reviewed-By: Florence Blanc-Renaud <frenaud@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2017-04-12 09:46:43 +02:00
Florence Blanc-Renaud
e052c2dce0 ipa-sam: create the gidNumber attribute in the trusted domain entry
When a trusted domain entry is created, the uidNumber attribute is created
but not the gidNumber attribute. This causes samba to log
	Failed to find a Unix account for DOM-AD$
because the samu structure does not contain a group_sid and is not put
in the cache.
The fix creates the gidNumber attribute in the trusted domain entry,
and initialises the group_sid field in the samu structure returned
by ldapsam_getsampwnam. This ensures that the entry is put in the cache.

Note that this is only a partial fix for 6660 as it does not prevent
_netr_ServerAuthenticate3 from failing with the log
	_netr_ServerAuthenticate3: netlogon_creds_server_check failed. Rejecting auth request from client VM-AD machine account dom-ad.example.com.

https://pagure.io/freeipa/issue/6827

Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2017-04-07 12:38:35 +02:00
Sumit Bose
6c2772dde5 IPA-KDB: use relative path in ipa-certmap config snippet
Architecture specific paths should be avoided in the global Kerberos
configuration because it is read e.g. by 32bit and 64bit libraries they
are installed in parallel.

Resolves https://pagure.io/freeipa/issue/6833

Reviewed-By: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
2017-04-05 07:30:41 +00:00
Sumit Bose
8960398a57
extdom: improve cert request
Certificates can be assigned to multiple user so the extdom plugin must
use sss_nss_getlistbycert() instead of sss_nss_getnamebycert() and
return a list of fully-qualified user names.

Due to issues on the SSSD side the current version of lookups by
certificates didn't work at all and the changes here won't break
existing clients.

Related to https://pagure.io/freeipa/issue/6826

Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: David Kupka <dkupka@redhat.com>
2017-03-28 18:21:18 +02:00
Sumit Bose
ee455f163d
extdom: do reverse search for domain separator
To avoid issues which @-signs in the short user or group names it is
better to search for the domain separator starting at the end of the
fully-qualified name.

Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: David Kupka <dkupka@redhat.com>
2017-03-28 18:21:18 +02:00
Sumit Bose
0ba0c07813 ipa-kdb: do not depend on certauth_plugin.h
Related to https://pagure.io/freeipa/issue/4905

Reviewed-By: Christian Heimes <cheimes@redhat.com>
2017-03-27 17:57:28 +02:00
Sumit Bose
c4156041fe IPA certauth plugin
This patch add a certauth plugin which allows the IPA server to support
PKINIT for certificates which do not include a special SAN extension
which contains a Kerberos principal but allow other mappings with the
help of SSSD's certmap library.

Related to https://pagure.io/freeipa/issue/4905

Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: David Kupka <dkupka@redhat.com>
2017-03-27 09:52:57 +02:00
Sumit Bose
da880decfe ipa-kdb: add ipadb_fetch_principals_with_extra_filter()
Additionally make ipadb_find_principal public.

Related to https://pagure.io/freeipa/issue/4905

Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: David Kupka <dkupka@redhat.com>
2017-03-27 09:52:57 +02:00
Timo Aaltonen
44a3e0fe1d configure: Use ODS_USER and NAMED_GROUP in daemons/dnssec/*.service.in
These are platform specific, add values for Debian and default values
for Fedora/RHEL.

Also, use prettier output when checking the extra python install options.

Reviewed-By: Martin Basti <mbasti@redhat.com>
2017-03-22 13:39:18 +01:00
Jan Cholasta
b7329e31f5 slapi plugins: fix CFLAGS
Add explicit NSPR_CFLAGS and NSS_CFLAGS where NSPR_LIBS and NSS_LIBS is
used.

Use DIRSRV_CFLAGS rather than hardcode -I/usr/include/dirsrv.

Append NSPR_CFLAGS to DIRSRV_CFLAGS in ./configure as slapi-plugin.h
includes nspr.h.

Reviewed-By: Pavel Vomacka <pvomacka@redhat.com>
2017-03-15 08:55:12 +00:00
Simo Sorce
2e5cc369fd Add support for searching policies in cn=accounts
Use the new multibase search to collect policies from multiple subtrees.
The 'any' parameter is set to 'true' so the search stop when the first result
is found in any of the bases.

https://fedorahosted.org/freeipa/ticket/6568

Signed-off-by: Simo Sorce <simo@redhat.com>
Reviewed-By: Martin Babinsky <mbabinsk@redhat.com>
2017-03-10 09:17:28 +01:00
Simo Sorce
9f13b330aa Add code to retrieve results from multiple bases
Internally performs multiple seraches as needed based on the basedn
strings passed in and whether the caller indicated that any result is ok
or all results are needed.

Signed-off-by: Simo Sorce <simo@redhat.com>
Reviewed-By: Martin Babinsky <mbabinsk@redhat.com>
2017-03-10 09:17:28 +01:00
Nathaniel McCallum
d05d1115e4 Use RemoveOnStop to cleanup systemd sockets
Reviewed-By: Christian Heimes <cheimes@redhat.com>
2017-02-17 15:19:07 +01:00
Alexander Bokovoy
593ea7da9a ipa-kdb: support KDB DAL version 6.1
DAL version 6.0 removed support for a callback to free principal.
This broke KDB drivers which had complex e_data structure within
the principal structure. As result, FreeIPA KDB driver was leaking
memory with DAL version 6.0 (krb5 1.15).

DAL version 6.1 added a special callback for freeing e_data structure.
See details at krb5/krb5#596

Restructure KDB driver code to provide this callback in case
we are built against DAL version that supports it. For DAL version
prior to 6.0 use this callback in the free_principal callback to
tidy the code.

Use explicit KDB version dependency in Fedora 26+ via BuildRequires.

With new DAL version, freeipa package will fail to build and
we'll have to add a support for new DAL version explicitly.

https://fedorahosted.org/freeipa/ticket/6619

Reviewed-By: Simo Sorce <ssorce@redhat.com>
Reviewed-By: Robbie Harwood <rharwood@redhat.com>
2017-02-15 14:24:05 +01:00
Christian Heimes
d8343a96dd Clean / ignore make check artefact
In tree runs of make check leave some artifacts around. The patch adds
them to make clean and .gitignore.

Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Martin Babinsky <mbabinsk@redhat.com>
Reviewed-By: Martin Basti <mbasti@redhat.com>
2017-01-18 09:19:15 +01:00
Alexander Bokovoy
73f33569c8 ipa-kdb: search for password policies globally
With the CoS templates now used to create additional password policies
per object type that are placed under the object subtrees, DAL driver
needs to search for the policies in the whole tree.

Individual policies referenced by the krbPwdPolicyReference attribute
are always searched by their full DN and with the base scope. However,
when KDC asks a DAL driver to return a password policy by name, we don't
have any specific base to search. The original code did search by the
realm subtree.

Fixes https://fedorahosted.org/freeipa/ticket/6561

Reviewed-By: Martin Babinsky <mbabinsk@redhat.com>
2016-12-15 17:32:33 +01:00
Christian Heimes
1e6a204b43 Set explicit confdir option for global contexts
Some API contexts are used to modify global state (e.g. files in /etc
and /var). These contexts do not support confdir overrides. Initialize
the API with an explicit confdir argument to paths.ETC_IPA.

The special contexts are:

* backup
* cli_installer
* installer
* ipctl
* renew
* restore
* server
* updates

The patch also corrects the context of the ipa-httpd-kdcproxy script to
'server'.

https://fedorahosted.org/freeipa/ticket/6389

Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
2016-12-02 09:14:35 +01:00
Petr Spacek
ba6ae666ac Build: properly integrate ipa-version.h.in into build system
AC_CONFIG_FILES in configure.ac works well only with Makefiles.
Other files have to be handled by Makefile.am so depedencies
are tracked properly.

https://fedorahosted.org/freeipa/ticket/6498

Reviewed-By: Martin Basti <mbasti@redhat.com>
2016-11-29 15:28:24 +01:00
Jan Cholasta
7d5c680ace ipautil: move kinit functions to ipalib.install
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>
2016-11-29 14:50:51 +01:00
Jan Cholasta
a1f260d021 ipapython: move dnssec, p11helper and secrets to ipaserver
The dnssec and secrets subpackages and the p11helper module depend on
ipaplatform.

Move them to ipaserver as they are used only on the server.

https://fedorahosted.org/freeipa/ticket/6474

Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
2016-11-29 14:50:51 +01:00
Thierry Bordaz
c223130d5f IPA Allows Password Reuse with History value defined when admin resets the password.
When admin reset a user password, history of user passwords is
preserved according to its policy.

https://fedorahosted.org/freeipa/ticket/6402

Reviewed-By: Martin Babinsky <mbabinsk@redhat.com>
2016-11-24 17:01:02 +01:00
Christian Heimes
a8376a2447 Add main guards to a couple of Python scripts
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Martin Basti <mbasti@redhat.com>
2016-11-24 16:35:43 +01:00
Petr Spacek
5862eaa1a0 Build: fix path in ipa-ods-exporter.socket unit file
This fixes regression caused by incorrect
daemons/dnssec/ipa-ods-exporter.socket.in path template introduced
in commit 312e780041.

https://fedorahosted.org/freeipa/ticket/6495

Reviewed-By: Martin Basti <mbasti@redhat.com>
2016-11-21 17:24:58 +01:00
Petr Spacek
d5683726d2 Build: remove incorrect use of MAINTAINERCLEANFILES
Automake manual section 13 What Gets Cleaned says that make maintainer-clean
should not remove files necessary for subsequent runs of ./configure.

It practically means that all usage of MAINTAINERCLEANFILES were incorrect
so I've removed them.

https://fedorahosted.org/freeipa/ticket/6418

Reviewed-By: Lukas Slebodnik <lslebodn@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
2016-11-16 09:12:07 +01:00
Simo Sorce
2775042787 Support DAL version 5 and version 6
https://fedorahosted.org/freeipa/ticket/6466

Signed-off-by: Simo Sorce <simo@redhat.com>
Reviewed-By: Tomas Krizek <tkrizek@redhat.com>
Reviewed-By: Robbie Harwood <rharwood@redhat.com>
2016-11-10 13:25:51 +01:00
Petr Spacek
312e780041 Build: integrate daemons/dnssec into build system
https://fedorahosted.org/freeipa/ticket/6418

Reviewed-By: Martin Basti <mbasti@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
2016-11-09 13:08:32 +01:00
Petr Spacek
f229bb56b7 Build: fix distribution of daemons/ipa-slapi-plugins/topology files
All the headers are now listed in _SOURCES variable.
It seems weird but this is what GNU Automake manual suggests in section
9.2 Header files:
  Headers used by programs or convenience libraries are not installed.
  The noinst_HEADERS variable can be used for such headers.
  However when the header actually belongs to a single convenience library
  or program, we recommend listing it in the program’s or library’s
  _SOURCES variable (see Program Sources) instead of in noinst_HEADERS.
  This is clearer for the Makefile.am reader.
  noinst_HEADERS would be the right variable to use in a directory containing
  only headers and no associated library or program.

https://fedorahosted.org/freeipa/ticket/6418

Reviewed-By: Martin Basti <mbasti@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
2016-11-09 13:08:32 +01:00
Petr Spacek
39b17ef2ab Build: fix distribution of daemons/ipa-slapi-plugins/ipa-winsync files
All the headers are now listed in _SOURCES variable.
It seems weird but this is what GNU Automake manual suggests in section
9.2 Header files:
  Headers used by programs or convenience libraries are not installed.
  The noinst_HEADERS variable can be used for such headers.
  However when the header actually belongs to a single convenience library
  or program, we recommend listing it in the program’s or library’s
  _SOURCES variable (see Program Sources) instead of in noinst_HEADERS.
  This is clearer for the Makefile.am reader.
  noinst_HEADERS would be the right variable to use in a directory containing
  only headers and no associated library or program.

https://fedorahosted.org/freeipa/ticket/6418

Reviewed-By: Martin Basti <mbasti@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
2016-11-09 13:08:32 +01:00
Petr Spacek
74820fe3d8 Build: fix distribution of daemons/ipa-slapi-plugins/ipa-sidgen files
https://fedorahosted.org/freeipa/ticket/6418

Reviewed-By: Martin Basti <mbasti@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
2016-11-09 13:08:32 +01:00
Petr Spacek
53cd71a63c Build: fix distribution of daemons/ipa-slapi-plugins/ipa-pwd-extop files
All the headers are now listed in _SOURCES variable.
It seems weird but this is what GNU Automake manual suggests in section
9.2 Header files:
  Headers used by programs or convenience libraries are not installed.
  The noinst_HEADERS variable can be used for such headers.
  However when the header actually belongs to a single convenience library
  or program, we recommend listing it in the program’s or library’s
  _SOURCES variable (see Program Sources) instead of in noinst_HEADERS.
  This is clearer for the Makefile.am reader.
  noinst_HEADERS would be the right variable to use in a directory containing
  only headers and no associated library or program.

https://fedorahosted.org/freeipa/ticket/6418

Reviewed-By: Martin Basti <mbasti@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
2016-11-09 13:08:32 +01:00
Petr Spacek
278cda7ede Build: fix distribution of daemons/ipa-slapi-plugins/ipa-otp-lasttoken files
https://fedorahosted.org/freeipa/ticket/6418

Reviewed-By: Martin Basti <mbasti@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
2016-11-09 13:08:32 +01:00
Petr Spacek
c1652f92af Build: fix distribution of daemons/ipa-slapi-plugins/ipa-otp-counter files
https://fedorahosted.org/freeipa/ticket/6418

Reviewed-By: Martin Basti <mbasti@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
2016-11-09 13:08:32 +01:00
Petr Spacek
14bce67cf0 Build: fix distribution of daemons/ipa-slapi-plugins/ipa-exdom-extop files
All the headers are now listed in _SOURCES variable.
It seems weird but this is what GNU Automake manual suggests in section
9.2 Header files:
  Headers used by programs or convenience libraries are not installed.
  The noinst_HEADERS variable can be used for such headers.
  However when the header actually belongs to a single convenience library
  or program, we recommend listing it in the program’s or library’s
  _SOURCES variable (see Program Sources) instead of in noinst_HEADERS.
  This is clearer for the Makefile.am reader.
  noinst_HEADERS would be the right variable to use in a directory containing
  only headers and no associated library or program.

https://fedorahosted.org/freeipa/ticket/6418

Reviewed-By: Martin Basti <mbasti@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
2016-11-09 13:08:32 +01:00
Petr Spacek
4fb2f535ca Build: fix distribution of daemons/ipa-slapi-plugins/ipa-cldap files
All the headers are now listed in _SOURCES variable.
It seems weird but this is what GNU Automake manual suggests in section
9.2 Header files:
  Headers used by programs or convenience libraries are not installed.
  The noinst_HEADERS variable can be used for such headers.
  However when the header actually belongs to a single convenience library
  or program, we recommend listing it in the program’s or library’s
  _SOURCES variable (see Program Sources) instead of in noinst_HEADERS.
  This is clearer for the Makefile.am reader.
  noinst_HEADERS would be the right variable to use in a directory containing
  only headers and no associated library or program.

https://fedorahosted.org/freeipa/ticket/6418

Reviewed-By: Martin Basti <mbasti@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
2016-11-09 13:08:32 +01:00
Petr Spacek
684a2c6a58 Build: fix distribution of ipa-slapi-plugins/common files
https://fedorahosted.org/freeipa/ticket/6418

Reviewed-By: Martin Basti <mbasti@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
2016-11-09 13:08:32 +01:00
Petr Spacek
125bf25577 Build: fix distribution of daemon/ipa-kdb files
https://fedorahosted.org/freeipa/ticket/6418

Reviewed-By: Martin Basti <mbasti@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
2016-11-09 13:08:32 +01:00
Petr Spacek
b8d81ba3a1 Build: remove non-existing README files from Makefile.am
Some Makefile.am files were apparently created by copy-pasting other
files. As a result, some Makefiles require non-existing README files.
Remove this to fix dist target.

https://fedorahosted.org/freeipa/ticket/6418

Reviewed-By: Martin Basti <mbasti@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
2016-11-09 13:08:32 +01:00
Petr Spacek
24feae47f2 Build: fix Makefile.am files to separate source and build directories
This is step forward working VPATH builds which cleanly separate sources
and build artifacts. It makes the system cleaner and easier to
understand.

Python and web UI likely require more work to make VPATH builds working.

https://fedorahosted.org/freeipa/ticket/6418

Reviewed-By: Martin Basti <mbasti@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
2016-11-09 13:08:32 +01:00
Petr Spacek
c48e5fd811 Build: move version handling from Makefile to configure
Version information is now in VERSION.m4 instead of VERSION.
Makefile target version-update was minimized and configure can be run
before make. Makefile temporarily contains hardcoded version which has
to match the one specified in VERSION.m4.

This is preparatory step which will allow us to replace hand-made
Makefile with one generated by Automake.

https://fedorahosted.org/freeipa/ticket/6418

Reviewed-By: Martin Basti <mbasti@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
2016-11-09 13:08:32 +01:00
Petr Spacek
b0cb6afa23 Build: transform util directory to libutil convenience library
This is autoconf way of doing things. It should allow us to enable
subdir-objects automake option and stay compatible with future versions
of automake.

https://fedorahosted.org/freeipa/ticket/6418

Reviewed-By: Lukas Slebodnik <lslebodn@redhat.com>
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
2016-10-24 13:30:12 +02:00
Petr Spacek
25dab77301 Build: promote daemons/configure.ac to top-level configure.ac
Top-level Makefile is still not managed by Automake (e.g. hand-made).
This is preparatory work. Other configure.ac files will be gradually
merged into the top-level one. After that we will be able to throw-away
the hand-made top-level Makefile and use Automake for everything.

https://fedorahosted.org/freeipa/ticket/6418

Reviewed-By: Lukas Slebodnik <lslebodn@redhat.com>
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
2016-10-24 13:30:12 +02:00
Petr Spacek
41da873205 Build: adjust include paths in daemons/ipa-kdb/tests/ipa_kdb_tests.c
Fix include paths to prevent breakage when we move configure.ac from
daemons to the top-level.

https://fedorahosted.org/freeipa/ticket/6418

Reviewed-By: Lukas Slebodnik <lslebodn@redhat.com>
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
2016-10-24 13:30:12 +02:00
Petr Spacek
7de597425f Build: remove deprecated AC_STDC_HEADERS macro
Interestingly, the new macro AC_HEADER_STDC is alredy present.

Reviewed-By: Martin Basti <mbasti@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2016-10-18 10:47:59 +02:00
Petr Spacek
8b458ce4de Build: require Python >= 2.7
The Python detection logic will be improved later when we start to use
top-level configure.ac to manage build completely. For now simple bump
is enough.

Reviewed-By: Martin Basti <mbasti@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2016-10-18 10:47:59 +02:00
Petr Spacek
2ea6648379 Build: remove traces of mozldap library
Mozldap is not used for some time now. We can remove
all traces of it.

AFAIK the complex logic for OpenLDAP detection should not be
necessary and -lldap_r -llber options should suffice.

Unfortunatelly OpenLDAP package does not ship
package config files so we have to hardcode flags.

Reviewed-By: Martin Basti <mbasti@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2016-10-18 10:47:59 +02:00
Petr Spacek
01072fc8f2 Build: modernize crypto library detection
Use package config instead of checking headers.
Package config is faster because it does not invoke compiler
and guarantees proper linking flags because these are provided
by package maintainer instead of hardcoded into build system.

Reviewed-By: Martin Basti <mbasti@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2016-10-18 10:47:59 +02:00
Petr Spacek
7b801682a6 Build: modernize UUID library detection
Use package config instead of checking headers.
Package config is faster because it does not invoke compiler
and guarantees proper linking flags because these are provided
by package maintainer instead of hardcoded into build system.

Reviewed-By: Martin Basti <mbasti@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2016-10-18 10:47:59 +02:00
Petr Spacek
651f1acac8 Build: modernize Kerberos library detection
Use package config instead of checking headers.
Package config is faster because it does not invoke compiler
and guarantees proper linking flags because these are provided
by package maintainer instead of hardcoded into build system.

libkrad does not have package config file so we keep the old way here.

Reviewed-By: Martin Basti <mbasti@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2016-10-18 10:47:59 +02:00
Petr Spacek
152ed75ff6 Build: add missing KRB5_LIBS to daemons/ipa-otpd
It was working accidentally because krb5 libs are part of OPENLDAP_LIBS.

Reviewed-By: Martin Basti <mbasti@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2016-10-18 10:47:59 +02:00
Timo Aaltonen
6c09d6f878 Move ipa-otpd to $libexecdir/ipa
This is more consistent with the other daemons.

Reviewed-By: Martin Basti <mbasti@redhat.com>
2016-10-13 20:55:14 +02:00
Martin Basti
d937588146 Pylint: remove unused variables from installers and scripts
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
2016-10-06 10:43:36 +02:00
Nathaniel McCallum
0756ce7d53 Properly handle LDAP socket closures in ipa-otpd
In at least one case, when an LDAP socket closes, a read event is fired
rather than an error event. Without this patch, ipa-otpd silently
ignores this event and enters a state where all bind auths fail.

To remedy this problem, we pass error events along the same path as read
events. Should the actual read fail, we exit.

https://bugzilla.redhat.com/show_bug.cgi?id=1377858
https://fedorahosted.org/freeipa/ticket/6368

Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2016-10-06 10:35:25 +02:00
Martin Basti
45e3aee352 Pylint: enable check for unused-variables
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>
2016-09-27 13:35:58 +02:00
Martin Basti
0f88f8fe88 Remove unused variables in the code
This commit removes unused variables or rename variables as "expected to
be unused" by using "_" prefix.

This covers only cases where fix was easy or only one unused variable
was in a module

Reviewed-By: Florence Blanc-Renaud <frenaud@redhat.com>
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
2016-09-27 13:35:58 +02:00
Martin Basti
9b68d2a1f8 Pylint: enable global-variable-not-assigned check
the global keyword should be used only when variable from outside is
assigned inside, otherwise it has no effect and just confuses developers

Reviewed-By: Tomas Krizek <tkrizek@redhat.com>
2016-09-23 09:23:41 +02:00
Thierry Bordaz
b942b00ac7 ipa-pwd-extop memory leak during passord update
During an extend op password update, there is a test if the
user is changing the password is himself. It uses local Slapi_SDN
variable that are not freed

Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2016-08-31 12:08:03 +02:00
Alexander Bokovoy
a14ebbea89 ipa-kdb: simplify trusted domain parent search
In terms of cross-forest trust parent domain is the root domain of
the forest because we only have trust established with the forest root.

In FreeIPA LDAP store all sub-domains stored in cn=<forest root>,
cn=ad,cn=trusts,... subtree. Thus, a first RDN after cn=ad is the
forest root domain. This allows us to simplify logic of finding
the parent domain.

For complex hierachical forests with more than two levels of
sub-domains, this will still be true because of the forest trust:
as forest trust is established to the forest root domain, any
communication to any sub-domain must traverse forest root domain's
domain controller.

Note that SSSD also generated incorrectly CA paths information
for forests with non-hierarchical tree-roots. In such cases
IPA KDC got confused and mistakenly assumed direct trust to the
non-hierarchical tree-root instead of going through the forest
root domain. See https://fedorahosted.org/sssd/ticket/3103 for
details.

Resolves: https://fedorahosted.org/freeipa/ticket/5738
Reviewed-By: Martin Babinsky <mbabinsk@redhat.com>
2016-08-22 14:03:00 +02:00
Lukas Slebodnik
e7480bed27 ipa-kdb: Allow to build with samba 4.5
daemons/ipa-kdb/ipa_kdb_mspac.c: In function 'filter_logon_info':
daemons/ipa-kdb/ipa_kdb_mspac.c:1536:19: error: 'struct PAC_LOGON_INFO'
  has no member named 'res_group_dom_sid'
     if (info->info->res_group_dom_sid != NULL &&
                   ^~
daemons/ipa-kdb/ipa_kdb_mspac.c:1537:19: error: 'struct PAC_LOGON_INFO'
  has no member named 'res_groups'; did you mean 'resource_groups'?
         info->info->res_groups.count != 0) {
                   ^~
mv -f .deps/ipa_kdb_delegation.Tpo .deps/ipa_kdb_delegation.Plo
Makefile:806: recipe for target 'ipa_kdb_mspac.lo' failed
make[3]: *** [ipa_kdb_mspac.lo] Error 1
make[3]: *** Waiting for unfinished jobs....

Related change in samba
4406cf792a

Resolves:
https://fedorahosted.org/freeipa/ticket/6173

Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2016-08-09 14:37:49 +02:00
Lukas Slebodnik
50c53395de ipa-pwd-extop: Fix warning assignment discards ‘const’ qualifier from pointer
ipa_pwd_extop.c: In function ‘ipapwd_chpwop’:
ipa_pwd_extop.c:337:13: warning: assignment discards ‘const’ qualifier
  from pointer target type [-Wdiscarded-qualifiers]
   target_dn = slapi_sdn_get_ndn(target_sdn);
             ^

Reviewed-By: Thierry Bordaz <tbordaz@redhat.com>
2016-08-08 14:35:11 +02:00
Lukas Slebodnik
7e1898bd01 ipa_pwd_extop: Fix warning declaration shadows previous local
ipa_pwd_extop.c:397:19: warning: declaration of ‘target_sdn’
  shadows a previous local [-Wshadow]
         Slapi_DN *target_sdn;
                   ^~~~~~~~~~
ipa_pwd_extop.c:212:16: note: shadowed declaration is here
  Slapi_DN     *target_sdn = NULL;
                ^~~~~~~~~~

Reviewed-By: Thierry Bordaz <tbordaz@redhat.com>
2016-08-08 14:33:39 +02:00
Simo Sorce
ab4fcb0fe2 Simplify date manipulation in pwd plugin
Use a helper function to perform operations on dates in LDAP attributes.

Related to #2795

Signed-off-by: Simo Sorce <simo@redhat.com>
Reviewed-by: David Kupka <dkupka@redhat.com>
2016-07-25 05:08:55 -04:00
Thierry Bordaz
b04f617803 Heap corruption in ipapwd plugin
ipapwd_encrypt_encode_key allocates 'kset' on the heap but
with num_keys and keys not being initialized.
Then ipa_krb5_generate_key_data initializes them with the
generated keys.
If ipa_krb5_generate_key_data fails (here EINVAL meaning no
principal->realm.data), num_keys and keys are left uninitialized.
Upon failure, ipapwd_keyset_free is called to free 'kset'
that contains random num_keys and keys.

allocates kset with calloc so that kset->num_keys==0 and
kset->keys==NULL

https://fedorahosted.org/freeipa/ticket/6030

Reviewed-By: Simo Sorce <ssorce@redhat.com>
Reviewed-By: Lukas Slebodnik <lslebodn@redhat.com>
2016-07-19 13:17:37 +02:00
Sumit Bose
6d6da6b281 kdb: check for local realm in enterprise principals
Reviewed-By: Martin Babinsky <mbabinsk@redhat.com>
Reviewed-By: Jakub Hrozek <jhrozek@redhat.com>
2016-07-12 12:26:28 +02:00
David Kupka
d2cb9ed327 Allow unexpiring passwords
Treat maxlife=0 in password policy as "never expire". Delete
krbPasswordExpiration in user entry when password should never expire.

https://fedorahosted.org/freeipa/ticket/2795

Reviewed-By: Thierry Bordaz <tbordaz@redhat.com>
Reviewed-By: Pavel Vomacka <pvomacka@redhat.com>
2016-07-01 11:22:02 +02:00
Martin Basti
a635135ba3 Bump SSSD version in requires
This is required by commit aa734da494 for
function sss_nss_getnamebycert()

https://fedorahosted.org/freeipa/ticket/4955

Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2016-07-01 10:20:36 +02:00
Thierry Bordaz
1ce8d32fd6 ipapwd_extop should use TARGET_DN defined by a pre-extop plugin
ipapwd_extop allows to update the password on a specific entry, identified by its DN.
It can be usefull to support virtual DN in the extop so that update of a virtual entry
would land into the proper real entry.

If a pre-extop sets the TARGET_DN, ipapwd_extop sets ORIGINAL_DN with the value
of TARGET_DN, instead of using the original one (in the ber req)
There is a dependency on slapi-nis >= 0.56-0.1 (https://fedorahosted.org/freeipa/ticket/5955)

https://fedorahosted.org/freeipa/ticket/5946

Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2016-06-24 14:51:15 +02:00
Martin Babinsky
b169a72735 ipa-enrollment: set krbCanonicalName attribute on enrolled host entry
Part of https://fedorahosted.org/freeipa/ticket/3864

Reviewed-By: David Kupka <dkupka@redhat.com>
Reviewed-By: Simo Sorce <ssorce@redhat.com>
2016-06-23 09:48:06 +02:00
Martin Babinsky
7ed7a86511 ipa-kdb: set krbCanonicalName when creating new principals
Additionally, stop setting ipakrbprincipalalias attribute during principal
creation.

Part of https://fedorahosted.org/freeipa/ticket/3864

Reviewed-By: David Kupka <dkupka@redhat.com>
Reviewed-By: Simo Sorce <ssorce@redhat.com>
2016-06-23 09:48:06 +02:00
Martin Babinsky
e43231456d perform case-insensitive principal search when canonicalization is requested
When canonicalization is requested, the krbprincipalname attribute is searched
for case-insensitively.

In the case that krbcanonicalname is not set, the matched alias is returned
with the casing stored in backend, not the one input by client.

Part of https://fedorahosted.org/freeipa/ticket/3864

Reviewed-By: David Kupka <dkupka@redhat.com>
Reviewed-By: Simo Sorce <ssorce@redhat.com>
2016-06-23 09:48:06 +02:00
root
a76d4402a6 Topology plugins sigsev/heap corruption when adding a managed host
A managed host may handle several ipaReplTopoManagedSuffix.
Removing (from the topology) such host, loops over the replicated
suffixes array to retrieve, in the hosts list, the host record and delete it.
The problem is that a variable used to manage a hosts list is not reset
when looking at the next suffix. That will messup the lists, keeping
freed elements in the lists.

The fix is to reset the variable inside the replicated suffix loop

https://fedorahosted.org/freeipa/ticket/5977

Reviewed-By: Ludwig Krispenz <lkrispen@redhat.com>
2016-06-22 17:51:53 +02:00
David Kupka
45bb2ad045 Remove unused locking "context manager"
Class ods_db_lock is unused since August 2015.

Reviewed-By: Martin Basti <mbasti@redhat.com>
2016-06-17 18:27:22 +02:00
Ludwig Krispenz
0b11b36bf2 v2 - avoid crash in topology plugin when host list contains host with no hostname
ticket #5928

prevent a crash when dereferncing a NULL hostnam, log an error to help debugging
fix an incorrect order of statement when freeing a host list

Reviewed-By: Thierry Bordaz <tbordaz@redhat.com>
2016-06-13 16:25:03 +02:00
Alexander Bokovoy
bb75f5a583 adtrust: support UPNs for trusted domain users
Add support for additional user name principal suffixes from
trusted Active Directory forests. UPN suffixes are property
of the forest and as such are associated with the forest root
domain.

FreeIPA stores UPN suffixes as ipaNTAdditionalSuffixes multi-valued
attribute of ipaNTTrustedDomain object class.

In order to look up UPN suffixes, netr_DsRGetForestTrustInformation
LSA RPC call is used instead of netr_DsrEnumerateDomainTrusts.

For more details on UPN and naming in Active Directory see
https://technet.microsoft.com/en-us/library/cc739093%28v=ws.10%29.aspx

https://fedorahosted.org/freeipa/ticket/5354

Reviewed-By: Martin Babinsky <mbabinsk@redhat.com>
2016-06-11 17:25:50 +02:00
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
8f356a4305 Enable authentication indicators for OTP and RADIUS
If the user is configured for OTP or RADIUS authentication, insert the
relevant authentication indicator.

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

Reviewed-By: Sumit Bose <sbose@redhat.com>
2016-05-26 18:47:05 +02:00
Nathaniel McCallum
204200d73b Return password-only preauth if passwords are allowed
Before this patch, if either password or password+otp were permitted,
only the otp preauth mech would be returned to the client. Now, the
client will receive either enc_ts or enc_chl in addition to otp.

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

Reviewed-By: Sumit Bose <sbose@redhat.com>
2016-05-26 18:47:05 +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
Matt Rogers
8a2afcafee ipa_kdb: add krbPrincipalAuthInd handling
Store and retrieve the authentication indicator "require_auth" string in
the krbPrincipalAuthInd attribute. Skip storing auth indicators to
krbExtraData.

https://fedorahosted.org/freeipa/ticket/5782

Reviewed-By: Sumit Bose <sbose@redhat.com>
2016-05-02 19:15:45 +02:00
Lukas Slebodnik
dbc3a75110 BUILD: Remove detection of libcheck
The unit test framework check has not been used in freeipa for long time
(if ever) but there was still conditional check for this framework.
It just produced confusing warning:
    Without the 'CHECK' library, you will be unable
    to run all tests in the 'make check' suite

Reviewed-By: Petr Spacek <pspacek@redhat.com>
2016-04-22 13:21:26 +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
7a20fc671b Allow to specify Kerberos authz data type per user
Like for services setting the ipaKrbAuthzData attribute on a user object will
allow us to control exactly what authz data is allowed for that user.
Setting NONE would allow no authz data, while setting MS-PAC would allow only
Active Directory compatible data.

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

Ticket: https://fedorahosted.org/freeipa/ticket/2579
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2016-03-09 19:00:43 +01:00
Lukas Slebodnik
0906cc28b8 ipa-sam: Do not redefine LDAP_PAGE_SIZE
The value of LDAP_PAGE_SIZE was changed in samba-4.4
and it caused warning because it's already defined
in samba header files

ipa_sam.c:114:0: warning: "LDAP_PAGE_SIZE" redefined
 #define LDAP_PAGE_SIZE 1024

In file included from /usr/include/samba-4.0/smbldap.h:24:0,
                 from ipa_sam.c:31:
/usr/include/samba-4.0/smb_ldap.h:81:0: note: this is the location of the previous definition
 #define LDAP_PAGE_SIZE 1000

Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2016-03-09 18:59:29 +01:00
Lukas Slebodnik
ebbb2eba5b CONFIGURE: Replace obsolete macros
The AC_PROG_LIBTOOL macro is obsoleted by since libtool-2.0
which is already in rhel6+

https://fedorahosted.org/FedoraReview/wiki/AutoTools

Reviewed-By: Martin Basti <mbasti@redhat.com>
2016-03-08 20:02:27 +01:00