In selinux enforcing mode, the command ipa trust-add fails
to establish a one-way trust, during the step fetching the remote
domains.
This step calls a script over DBus and oddjob, that is executed
with oddjob_t context. The policy must allow noatsecure.
Currently the optional_policy is defined in selinux-policy
repo but is ineffective as ipa_helper_noatsecure is not defined
in this repo. When the optional_policy is defined in our own
module, it is taken into account and ipa trust-add succeeds.
Fixes: https://pagure.io/freeipa/issue/8508
Signed-off-by: Florence Blanc-Renaud <flo@redhat.com>
Reviewed-By: Francois Cami <fcami@redhat.com>
- order permissions alphabeticaly
- do not use semicollon after interfaces
- gen_require should only be used in interfaces
-- to resolve this issue, corresponding changes have to be made in
distribution policy instead of ipa module - disabling check
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Francois Cami <fcami@redhat.com>
A SELinux rule for ipa_custodia_stream_connect(httpd_t) was not copied
from upstream rules. It breaks installations on systems that don't have
ipa_custodia_stream_connect in SELinux domain for apache, e.g. RHEL 8.3.
Fixes: https://pagure.io/freeipa/issue/8412
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Thomas Woerner <twoerner@redhat.com>
On Fedora 32+ and RHEL 8.3.0+ execution of ipa_helper_t context requires
SELinux policy permission to use 'noatsecure'. This comes most likely
from execve() setup by glibc.
Add SELinux interface ipa_helper_noatsecure() that can be called by
oddjob's SELinux policy definition.
In addition, if ipa_helper_t runs ipa-getkeytab, libkrb5 will attempt to
access SELinux configuration and produce AVC for that. Allow reading
general userspace SELinux configuration.
Fixes: https://pagure.io/freeipa/issue/8395
Signed-off-by: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
Require OpenDNSSEC 2.1.6-5 with fix for RHBZ#1825812 (DAC override AVC)
Allow ipa-dnskeysyncd to connect to enforcer.sock (ipa_dnskey_t write
opendnssec_var_run_t and connectto opendnssec_t). The
opendnssec_stream_connect interface is available since 2016.
Change the owner of the ipa-ods-exporter socket to ODS_USER:ODS_GROUP.
The ipa-ods-exporter service already runs as ODS_USER.
Fixes: https://pagure.io/freeipa/issue/8283
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Florence Blanc-Renaud <frenaud@redhat.com>
ipa-custodia is an internal service for IPA. The upstream SELinux policy
has a separate module for ipa_custodia. Fold the current policy from
Fedora rawhide into ipa's SELinux policy.
Related: https://pagure.io/freeipa/issue/6891
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
* Remove FC for /usr/libexec/ipa/com.redhat.idm.trust-fetch-domains. The
file has been moved to oddjobs/ subdirectory a long time ago.
* Simplify FC for oddjob scripts. All com.redhat.idm.* and org.freeipa.*
scripts are labeled as ipa_helper_exec_t.
* use miscfiles_read_generic_certs() instead of deprecated
miscfiles_read_certs() to address the warning:
```
Warning: miscfiles_read_certs() has been deprecated, please use miscfiles_read_generic_certs() instead.
```
(Also add org.freeipa.server.trust-enable-agent to .gitignore)
Related: https://pagure.io/freeipa/issue/6891
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Florence Blanc-Renaud <flo@redhat.com>
Florence Blanc-Renaud
Vit Mojzis
Rob Crittenden
François Cami
Christian Heimes
Alexander Bokovoy
Zdenek Pytela