Add a new 'access_drivers' config parameter to the libvirtd.conf
configuration file. This allows admins to setup the default
access control drivers to use for API authorization. The same
driver is to be used by all internal drivers & APIs
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Currently the virGetHostname() API has a bogus virConnectPtr
parameter. This is because virtualization drivers directly
reference this API in their virDriverPtr tables, tieing its
API design to the public virConnectGetHostname API design.
This also causes problems for access control checks since
these must only be done for invocations from the public
API, not internal invocation.
Remove the bogus virConnectPtr parameter, and make each
hypervisor driver provide a dedicated function for the
driver API impl. This will allow access control checks
to be easily inserted later.
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
The source code base needs to be adapted as well. Some files
include virutil.h just for the string related functions (here,
the include is substituted to match the new file), some include
virutil.h without any need (here, the include is removed), and
some require both.
The libvirt coding standard is to use 'function(...args...)'
instead of 'function (...args...)'. A non-trivial number of
places did not follow this rule and are fixed in this patch.
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
https://www.gnu.org/licenses/gpl-howto.html recommends that
the 'If not, see <url>.' phrase be a separate sentence.
* tests/securityselinuxhelper.c: Remove doubled line.
* tests/securityselinuxtest.c: Likewise.
* globally: s/; If/. If/
Per the FSF address could be changed from time to time, and GNU
recommends the following now: (http://www.gnu.org/licenses/gpl-howto.html)
You should have received a copy of the GNU General Public License
along with Foobar. If not, see <http://www.gnu.org/licenses/>.
This patch removes the explicit FSF address, and uses above instead
(of course, with inserting 'Lesser' before 'General').
Except a bunch of files for security driver, all others are changed
automatically, the copyright for securify files are not complete,
that's why to do it manually:
src/security/security_selinux.h
src/security/security_driver.h
src/security/security_selinux.c
src/security/security_apparmor.h
src/security/security_apparmor.c
src/security/security_driver.c
Update the libvirtd config handling code to use virReportError
instead of the virConfError custom macro
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Remove the uid param from virGetUserConfigDirectory,
virGetUserCacheDirectory, virGetUserRuntimeDirectory,
and virGetUserDirectory
These functions were universally called with the
results of getuid() or geteuid(). To make it practical
to port to Win32, remove the uid parameter and hardcode
geteuid()
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
As defined in:
http://standards.freedesktop.org/basedir-spec/basedir-spec-latest.html
This offers a number of advantages:
* Allows sharing a home directory between different machines, or
sessions (eg. using NFS)
* Cleanly separates cache, runtime (eg. sockets), or app data from
user settings
* Supports performing smart or selective migration of settings
between different OS versions
* Supports reseting settings without breaking things
* Makes it possible to clear cache data to make room when the disk
is filling up
* Allows us to write a robust and efficient backup solution
* Allows an admin flexibility to change where data and settings are stored
* Dramatically reduces the complexity and incoherence of the
system for administrators
* daemon/libvirtd-config.c (daemonConfigFree): fix memory leaks.
How to reproduce?
% make && make -C tests check TESTS=libvirtdconftest
% cd tests && valgrind -v --leak-check=full ./libvirtdconftest
actual result:
==11008== 185 bytes in 5 blocks are definitely lost in loss record 3 of 5
==11008== at 0x4A05FDE: malloc (vg_replace_malloc.c:236)
==11008== by 0x39CF07F6E1: strdup (strdup.c:43)
==11008== by 0x406626: daemonConfigLoadOptions (libvirtd-config.c:438)
==11008== by 0x406800: daemonConfigLoadData (libvirtd-config.c:492)
==11008== by 0x403CCF: testCorrupt (libvirtdconftest.c:110)
==11008== by 0x404FAD: virtTestRun (testutils.c:145)
==11008== by 0x403A34: mymain (libvirtdconftest.c:219)
==11008== by 0x404687: virtTestMain (testutils.c:700)
==11008== by 0x39CF01ECDC: (below main) (libc-start.c:226)
==11008==
==11008== LEAK SUMMARY:
==11008== definitely lost: 185 bytes in 5 blocks
Signed-off-by: Alex Jia <ajia@redhat.com>
Rename existing daemonConfigLoad API to daemonConfigLoadFile and
add an alternative daemonConfigLoadData
* daemon/libvirtd-config.c, daemon/libvirtd-config.h: Add
daemonConfigLoadData and rename daemonConfigLoad to
daemonConfigLoadFile
* daemon/libvirtd.c: Update for renamed API
To enable creation of unit tests, split the libvirtd config file
loading code out into separate files.
* daemon/libvirtd.c: Delete config loading code / structs
* daemon/libvirtd-config.c, daemon/libvirtd-config.h: Config
file loading APIs
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
