This removes the classical XSS vulnerability of using unquoted
PHP_SELF.
Reported-by: NJohn Lightsey <john@nixnuts.net>
Signed-off-by: NMartin Kletzander <mkletzan@redhat.com>

vcpu properties gathered from query-hotpluggable cpus need to be passed
back to qemu. As qemu did not use the node-id property until now and
libvirt forgot to pass it back properly (it was parsed but not passed
around) we did not honor this.

This patch adds node-id to the structures where it was missing and
passes it around as necessary.

The test data was generated with a VM with following config:
    <numa>
      <cell id='0' cpus='0,2,4,6' memory='512000' unit='KiB'/>
      <cell id='1' cpus='1,3,5,7' memory='512000' unit='KiB'/>
    </numa>

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1452053

This error message refers to the lack of network, not to yajl.
Signed-off-by: NPino Toscano <ptoscano@redhat.com>

The command 'domdisplay' is not freeing the domain pointer properly in
cleanup section. See the error below:

virsh # domdisplay WINDOWS7
vnc://127.0.0.1:0

virsh # quit

error: One or more references were leaked after disconnect from the hypervisor

Valgrind report:

==29168== 66 (56 direct, 10 indirect) bytes in 1 blocks are definitely lost in loss record 154 of 239
==29168==    at 0x4C2FB55: calloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==29168==    by 0x5505324: virAllocVar (viralloc.c:560)
==29168==    by 0x555A61B: virObjectNew (virobject.c:199)
==29168==    by 0x561F367: virGetDomain (datatypes.c:284)
==29168==    by 0x5680979: get_nonnull_domain (remote_driver.c:8143)
==29168==    by 0x5680979: remoteDomainLookupByName (remote_client_bodies.h:3047)
==29168==    by 0x5623D9A: virDomainLookupByName (libvirt-domain.c:425)
==29168==    by 0x160480: virshLookupDomainInternal (virsh-util.c:59)
==29168==    by 0x160547: virshCommandOptDomainBy (virsh-util.c:98)
==29168==    by 0x13D3A9: cmdDomDisplay (virsh-domain.c:10963)
==29168==    by 0x165680: vshCommandRun (vsh.c:1327)
==29168==    by 0x12E320: main (virsh.c:953)
Signed-off-by: NJulio Faracco <jcfaracco@gmail.com>

There are no occurrences of tests related to Strings and Double numbers
inside virstringtest.c. This commit introduces some tests to validate the
conversion. The test does not include locale changes yet.
Signed-off-by: NJulio Faracco <jcfaracco@gmail.com>

Introduces support for virDomainSetMemory. This also serves an an
example for how to use the new method invocation API with a more
complicated method, this time including an EPR and embedded param.

This commit adds support for virDomainSendKey. It also serves as an
example of how to use the new method invocation APIs with a single
"simple" type parameter.

This commit adds support for invoking methods on remote objects
via hypervInvokeMethod.

Update the generator to generate basic property type information for
each CIM object representation. Right now, it generates arrays of
hypervCimType structs:

struct _hypervCimType {
    const char *name;
    const char *type;
    bool isArray;
};

This commit introduces functionality for creating and working with
invoke parameters. This commit does not include any code for serializing
and actually performing the method invocations; it merely defines the
functions and API for using invocation parameters in driver code.

HYPERV_DEFAULT_PARAM_COUNT was chosen because almost no method
invocations have more than 4 parameters.

Functions added:
* hypervInitInvokeParamsList
* hypervFreeInvokeParams
* hypervAddSimpleParam
* hypervAddEprParam
* hypervCreateEmbeddedParam
* hypervSetEmbeddedProperty
* hypervAddEmbeddedParam
* hypervFreeEmbeddedParam

Commit f9758109 did not put a newline after the element it added.

Reviewed-by: NJohn Ferlan <jferlan@redhat.com>
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

The log category for virnetdaemon.c was mistakenly set
to rpc.netserver. Some useful info about the inhibitor
file descriptor was also never logged.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

The DBus conditional was renamed way back:

  commit da77f04e
  Author: Daniel P. Berrange <berrange@redhat.com>
  Date:   Thu Sep 20 15:05:39 2012 +0100

    Convert HAVE_DBUS to WITH_DBUS

but the shutdown inhibit code was not updated. Thus libvirt
was never inhibiting shutdown by a logged in user when VMs
are running.
Reviewed-by: NPavel Hrdina <phrdina@redhat.com>
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

* docs/news.xml: update
* po/*.po* : regenerated

It's obvious that unsigned long long is 64 bit and also our web page
generator would misplace the comment after the return value due to the
way it's parsing them.

Signed-off-by: NPavel Hrdina <phrdina@redhat.com>
Reviewed-by: NAndrea Bolognani <abologna@redhat.com>

Signed-off-by: NAndrea Bolognani <abologna@redhat.com>
Reviewed-by: NJohn Ferlan <jferlan@redhat.com>

Signed-off-by: NMartin Kletzander <mkletzan@redhat.com>

Signed-off-by: NMartin Kletzander <mkletzan@redhat.com>

 - Add a news entry
 - Update driver's page with information about the new
   vgaconf attribute and provide usage example; while here,
   fix a grammar mistake
Signed-off-by: NRoman Bogorodskiy <bogorodskiy@gmail.com>
Reviewed-by: NAndrea Bolognani <abologna@redhat.com>

Replace the switch statement with a simpler if statement. This also
removes the fallthrough path that coverity was complaining about.

Combine and "clean up" a bit two places that are removing the vport

Commit id '95ea171b' was a bit too aggressive in removing the if (obj)
check since cleanup is reachable after Unlock and obj = NULL.

vcpu 0 must be always enabled and non-hotpluggable, thus you can't
modify it using the vcpu hotplug APIs. Disallow it so that users can't
create invalid configurations.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1459785

The default conf files, for example libvirtd.conf, virtlockd.conf, and
virtlogd.conf, should be located under the directory "/etc/libvirt" when
root as root, rather than "/etc". When run as non-root, the configuration
files should be located under "$XDG_CONFIG_HOME/libvirt/", rather than
"XDG_CONFIG_HOME".
Signed-off-by: NLily Zhu <lizhu@redhat.com>
Signed-off-by: NErik Skultety <eskultet@redhat.com>

When one has a non-blocking stream and aborts or finishes it without
removing the callback, any event loop invocation will trigger that
callback, but it cannot be removed any more.  We cannot remove the
callback automatically from virStream{Abort,Finish} functions due to
forward-compatibility.  So let's at least document this behaviour,
because it is not easy to find out the reason for.
Signed-off-by: NMartin Kletzander <mkletzan@redhat.com>

Resolves a bug in domxml-to-native command option, so that the
following command displays the help information correctly:
'virsh domxml-to-native --help'.
Signed-off-by: NDaniel Liu <srwx4096@gmail.com>
Signed-off-by: NJulio Faracco <jcfaracco@gmail.com>

Add support for vgaconf driver configuration. In domain xml it looks like
this:

  <video>
    <driver vgaconf='io|on|off'>
    <model .../>
  </video>

It was added with bhyve gop video in mind to allow users control how the
video device is exposed to the guest, specifically, how VGA I/O is
handled.

One can refer to the bhyve manual page to get more detailed description
of the possible VGA configuration options:

https://www.freebsd.org/cgi/man.cgi?query=bhyve&manpath=FreeBSD+12-current

The relevant part could be found using the 'vgaconf' keyword.

Also, add some tests for this new feature.
Signed-off-by: NRoman Bogorodskiy <bogorodskiy@gmail.com>
Reviewed-by: NJohn Ferlan <jferlan@redhat.com>

This reverts commit 70c9b442.

This commit breaks existing aarch64 machvirt configs with:

    <serial type='pty'>
      <target port='0'/>
    </serial>
    <console type='pty'>
      <target type='serial' port='0'/>
    </console>

Which fails with:

error: Failed to start domain fedora25-aarch64
error: internal error: process exited while connecting to monitor:
2017-06-26T13:55:34.726293Z qemu-system-aarch64: -chardev pty,id=charserial0:
char device redirected to /dev/pts/5 (label charserial0)
2017-06-26T13:55:34.782121Z qemu-system-aarch64: -device
isa-serial,chardev=charserial0,id=serial0: No 'ISA' bus found for device
'isa-serial'

Commit 54fa1b44 added virDomainDeviceInfo::loadparm
and updated virDomainDeviceInfoClear() accordingly, but
omitted the necessary virDomainDeviceInfoCopy() changes.
Signed-off-by: NAndrea Bolognani <abologna@redhat.com>

Despite being a generated file, HACKING has been tracked in
the git repository along with actual source files. As far as
I'm aware, it's the only generated file for which that happens.

Times and times again, people[1] have committed changes to
the source file without refreshing the generated copy at the
same time.

The rationale for tracking the generated file is to help out
people who just cloned the git repository looking to contribue;
however, README-hacking already contains enough information to
get perspective contributors to a place where they can simply
look at docs/hacking.html instead.

[1] Mostly me, to be honest
Signed-off-by: NAndrea Bolognani <abologna@redhat.com>

The use of 'git send-email' is described in detail in the
contributor guidelines (docs/hacking.html), which are
mentioned in docs/contribute.html, the non-local version
of which is in turn mentioned in README.
Signed-off-by: NAndrea Bolognani <abologna@redhat.com>

Signed-off-by: NAndrea Bolognani <abologna@redhat.com>

People looking to help out should really go through the
contributor guidelines when getting started, so the more
documents point to them the better.
Signed-off-by: NAndrea Bolognani <abologna@redhat.com>