Use /32 inside network namespace too. Otherwise inter-VM traffic is
broken - as all VMs seems to be in a single /24 subnet, but in fact are
not.
QubesOS/qubes-issues#1143
Core3 no longer reuse netvm own IP for primary DNS. At the same time,
disable dropping traffic to netvm itself because it breaks DNS (as one
of blocked things). This allows VM to learn real netvm IP, but:
- this mechanism is not intended to avoid detection from already
compromised VM, only about unintentional leaks
- this can be prevented using vif-qubes-nat.sh on the netvm itself (so
it will also have hidden its own IP)
QubesOS/qubes-issues#1143
Since 'script' xenstore entry no longer allows passing arguments
(actually this always was a side effect, not intended behaviour), we
need to pass additional parameters some other way. Natural choice for
Qubes-specific script is to use QubesDB.
And since those parameters are passed some other way, it is no longer
necessary to keep it as separate script.
FixesQubesOS/qubes-issues#1143
Keep "main" IP (the one in xenstore) as the one seen by the netvm, and
pass the "fake" one (the one seen by the VM) as script parameter.
FixesQubesOS/qubes-issues#1143
Do not use a symlink there, as it will be left after NetworkManager
shutdown - as a broken link then
FixesQubesOS/qubes-issues#2320
Reported by Achim Patzner <noses@noses.com>
This rewrite is mainly to adopt new interface for Qubes 4.x.
Main changes:
- change language from bash to python, introduce qubesagent python package
- support both nftables (preferred) and iptables
- new interface (https://qubes-os.org/doc/vm-interface/)
- IPv6 support
- unit tests included
- nftables version support running along with other firewall loaded
FixesQubesOS/qubes-issues#1815QubesOS/qubes-issues#718
* origin/pr/77:
archlinux: fix update-proxy-configs to use pacman.d drop-ins
archlinux: ensure repositories are the last pacman.d files included
archlinux: Setup default package repository
archlinux: switch to usage of pacman.d drop-ins
For a long time the DNS address was the same as default gateway. This is
still the case in R3.x, but using `qubes-gateway` configuration
parameter for it is misleading. It should be up to dom0 to provide DNS
address (whether the value is the same as gateway or not).
FixesQubesOS/qubes-issues#1817
Explicitly block something like "curl http://10.137.255.254:8082" and
return error page in this case. This error page is used in Whonix to
detect if the proxy is torrified. If not blocked, it may happen that
empty response is returned instead of error. See linked ticket for
details.
FixesQubesOS/qubes-issues#1482
Apparently unmanaged devices are loaded only from main
NetworkManager.conf. Exactly the same line pasted (not typed!) to main
NetworkManager.conf works, but in
/etc/NetworkManager/conf.d/30-qubes.conf it doesn't.
BTW There was a typo in option name ("unmanaged_devices" instead of
"unmanaged-devices", but it wasn't the cause).
This reverts commit 6c4831339c.
QubesOS/qubes-issues#1176
Since this proxy is used only when explicitly configured in application
(package manager), there is no point in worrying about user
_erroneously_ using web browser through this proxy. If the user really
want to access the network from some other application he/she can always
alter firewall rules for that.
FixesQubesOS/qubes-issues#1188
Previously even if NetworkManager was enabled, our script manually
configured network parameters. This apparently have negative effects,
because NetworkManager tries to configure some things differently - for
example use metric 1024 for default gateway.
FixesQubesOS/qubes-issues#1052
Each time some arbitrary package was installed using dpkg or apt-get, the update notification in Qubes VM Manager was cleared.
No matter if there were still updates pending. (Could happen even after the user running `apt-get dist-upgrade` in case of package manager issues.)
No longer clear upgrade notification in QVMM on arbitrary package installation.
Check if upgrades have been actually installed before clearing the notifications.
https://github.com/QubesOS/qubes-issues/issues/1066#issuecomment-150044906
Don't use ${CONF_PATH}.qubes, because it may override some existing
file, and is racy approach (even if not against user, but another script
instance).
QubesOS/qubes-issues#1282
According to the specification[1], the setting name is 'addresses', not
'address'. The later apparently worked on some NetworkManager versions,
but for example not on the one in Debian wheezy. Also fix value
format (IP;netmask;gateway).
[1] htts://developer.gnome.org/NetworkManager/unstable/ref-settings.html
FixesQubesOS/qubes-issues#1280
Do not modify main /etc/NetworkManager/NetworkManager.conf as it would
cause conflicts during updates. Use
/etc/NetworkManager/conf.d/30-qubes.conf instead.
Also remove some dead code for dynamically generated parts (no longer
required to "blacklist" eth0 in VMs - we have proper connection
generated for it). It was commented out for some time already
FixesQubesOS/qubes-issues#1176
There were multiple problems with reusing existing one:
- need to sync with upstream changes (configuration path etc)
- conflicts resolution on updates
- lack of iptables --wait, which causes firewall fail to load sometimes
QubesOS/qubes-issues#1067
Apparently even iptables-restore does not handle concurrent firewall
updates. This is especially a problem in case of HVM, which have two
network interfaces (one through stubom and the other direct) added at
the same time.
The later one is present only in latest iptables version - especially
debian does not have it. But we need to handle "Device or resources
busy" problem somehow.
There is a possiblilty of the apt-get post hook getting triggered
more than once for each apt-get session, therefore we only notify
dom0 that there are no updates available and do not perform an
apt-get update.
The qubes-update-check.service will still perform an update so even
if the dist-upgrade failed and there was actually more files to update
the qubes-update-check.serivce would then at some point notify dom0
about those updates being available
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Merge tag 'jm_21d89335'
Tag for commit 21d89335fe
# gpg: Signature made Sat Apr 25 09:44:38 2015 CEST using RSA key ID 5A4C6DAD
# gpg: Good signature from "Jason Mehring (Qubes OS Signing Key) <nrgaway@gmail.com>"
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: E0E3 2283 FDCA C1A5 1007 8F27 1BB9 B1FB 5A4C 6DAD
* tag 'jm_21d89335':
debian: Update notification now notifies dom0 when an upgrade is completed
A file is created in /var/lib/qubes/protected-files. Scripts can grep this file before modifying
known files to be protected and skip any modifications if the file path is within protected-files.
Usage Example:
if ! grep -q "^/etc/hostname$" "${PROTECTED_FILE_LIST}" 2>/dev/null; then
Also cleaned up maintainer scripts removing unneeded systemd status functions and streamlined
the enable/disable systemd unit files functions
vif-route-qubes can be called simultaneously, for example in case of:
- multiple domains startup
- HVM startup (two interfaces: one to the target domain, second one to
stubdom)
If that happens, one of calls can fail because of iptables lock.
Since the rules are no more directly handed to echo -e, sed needs to
handle all escape sequences used in rules (newline only, but in
different notations).
This patch introduces two new qvm-services:
- disable-default-route
- disable-dns-server
Both disabled by default. You can enable any of them to not set default
route and/or DNS servers in the VM. Those settings have no effect on
NetVM, where such settings are controlled by NetworkManager.
This is based on patch sent by Joonas Lehtonen
<joonas.lehtonen@openmailbox.org>
https://groups.google.com/d/msgid/qubes-devel/54C7FB59.2020603%40openmailbox.org
Conflicts:
network/setup-ip
vm-init.d/qubes-core
vm-systemd/qubes-sysinit.sh
This patch introduces two new qvm-services:
- set-default-route
- set-dns-server
Both enabled by default. You can disable any of them to not set default
route and/or DNS servers in the VM. Those settings have no effect on
NetVM, where such settings are controlled by NetworkManager.
This is based on patch sent by Joonas Lehtonen
<joonas.lehtonen@openmailbox.org>
https://groups.google.com/d/msgid/qubes-devel/54C39656.3090303%40openmailbox.org
Conflicts:
network/setup-ip
vm-init.d/qubes-core
vm-systemd/qubes-sysinit.sh
Backend domain generates its IP address based on frontend IP, not
settings given from dom0. So change frontend method to the same (for
DispVM it makes a difference). Now "qubes-gateway" xenstore entry is
basically primary DNS address only.
