From: Alexandre Derumier <aderumier@odiso.com>
To: pve-devel@lists.proxmox.com
Subject: [pve-devel] [PATCH v4 qemu-server 1/1] api2: add check_bridge_access for create/update/clone/restore vm
Date: Wed, 7 Jun 2023 14:03:49 +0200 [thread overview]
Message-ID: <20230607120357.4177891-3-aderumier@odiso.com> (raw)
In-Reply-To: <20230607120357.4177891-1-aderumier@odiso.com>
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
---
PVE/API2/Qemu.pm | 33 +++++++++++++++++++++++++++++----
1 file changed, 29 insertions(+), 4 deletions(-)
diff --git a/PVE/API2/Qemu.pm b/PVE/API2/Qemu.pm
index 587bb22..9e3a359 100644
--- a/PVE/API2/Qemu.pm
+++ b/PVE/API2/Qemu.pm
@@ -23,7 +23,7 @@ use PVE::Storage;
use PVE::JSONSchema qw(get_standard_option);
use PVE::RESTHandler;
use PVE::ReplicationConfig;
-use PVE::GuestHelpers qw(assert_tag_permissions);
+use PVE::GuestHelpers qw(assert_tag_permissions check_vnet_access);
use PVE::QemuConfig;
use PVE::QemuServer;
use PVE::QemuServer::Cloudinit;
@@ -601,6 +601,22 @@ my $check_vm_create_usb_perm = sub {
return 1;
};
+my $check_bridge_access = sub {
+ my ($rpcenv, $authuser, $param) = @_;
+
+ return 1 if $authuser eq 'root@pam';
+
+ foreach my $opt (keys %{$param}) {
+ next if $opt !~ m/^net\d+$/;
+ my $net = PVE::QemuServer::parse_net($param->{$opt});
+ my $bridge = $net->{bridge};
+ my $tag = $net->{tag};
+ my $trunks = $net->{trunks};
+ check_vnet_access($rpcenv, $authuser, $bridge, $tag, $trunks);
+ }
+ return 1;
+};
+
my $check_vm_modify_config_perm = sub {
my ($rpcenv, $authuser, $vmid, $pool, $key_list) = @_;
@@ -728,7 +744,8 @@ __PACKAGE__->register_method({
permissions => {
description => "You need 'VM.Allocate' permissions on /vms/{vmid} or on the VM pool /pool/{pool}. " .
"For restore (option 'archive'), it is enough if the user has 'VM.Backup' permission and the VM already exists. " .
- "If you create disks you need 'Datastore.AllocateSpace' on any used storage.",
+ "If you create disks you need 'Datastore.AllocateSpace' on any used storage." .
+ "If you use a bridge/vlan, you need 'SDN.Use' on any used bridge/vlan.",
user => 'all', # check inside
},
protected => 1,
@@ -865,6 +882,10 @@ __PACKAGE__->register_method({
'backup',
);
+ my $vzdump_conf = PVE::Storage::extract_vzdump_config($storecfg, $archive);
+ my $backup_conf = PVE::QemuServer::parse_vm_config("restore/qemu-server/$vmid.conf", $vzdump_conf, 1);
+ &$check_bridge_access($rpcenv, $authuser, $backup_conf);
+
$archive = $parse_restore_archive->($storecfg, $archive);
}
}
@@ -878,7 +899,7 @@ __PACKAGE__->register_method({
&$check_vm_create_serial_perm($rpcenv, $authuser, $vmid, $pool, $param);
&$check_vm_create_usb_perm($rpcenv, $authuser, $vmid, $pool, $param);
-
+ &$check_bridge_access($rpcenv, $authuser, $param);
&$check_cpu_model_access($rpcenv, $authuser, $param);
$check_drive_param->($param, $storecfg);
@@ -1578,6 +1599,8 @@ my $update_vm_api = sub {
&$check_storage_access($rpcenv, $authuser, $storecfg, $vmid, $param);
+ &$check_bridge_access($rpcenv, $authuser, $param);
+
my $updatefn = sub {
my $conf = PVE::QemuConfig->load_config($vmid);
@@ -3355,7 +3378,7 @@ __PACKAGE__->register_method({
permissions => {
description => "You need 'VM.Clone' permissions on /vms/{vmid}, and 'VM.Allocate' permissions " .
"on /vms/{newid} (or on the VM pool /pool/{pool}). You also need " .
- "'Datastore.AllocateSpace' on any used storage.",
+ "'Datastore.AllocateSpace' on any used storage and 'SDN.Use' on any used bridge/vnet",
check =>
[ 'and',
['perm', '/vms/{vmid}', [ 'VM.Clone' ]],
@@ -3489,6 +3512,8 @@ __PACKAGE__->register_method({
my $sharedvm = &$check_storage_access_clone($rpcenv, $authuser, $storecfg, $oldconf, $storage);
+ &$check_bridge_access($rpcenv, $authuser, $oldconf);
+
die "can't clone VM to node '$target' (VM uses local storage)\n"
if $target && !$sharedvm;
--
2.30.2
next prev parent reply other threads:[~2023-06-07 12:04 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-07 12:03 [pve-devel] [PATCH-SERIE pve-access-control/pve-manager/pve-guest-common/qemu-server/pve-network] check permissions on local bridge Alexandre Derumier
2023-06-07 12:03 ` [pve-devel] [PATCH v2 pve-access-control 1/3] access control: add /sdn/zones/<zone>/<vnet>/<vlan> path Alexandre Derumier
2023-06-07 14:41 ` [pve-devel] applied: " Fabian Grünbichler
2023-06-07 12:03 ` Alexandre Derumier [this message]
2023-06-07 14:52 ` [pve-devel] [PATCH v4 qemu-server 1/1] api2: add check_bridge_access for create/update/clone/restore vm Fabian Grünbichler
2023-06-07 16:46 ` DERUMIER, Alexandre
2023-06-08 16:02 ` [pve-devel] applied: " Thomas Lamprecht
2023-06-09 7:00 ` DERUMIER, Alexandre
2023-06-09 7:14 ` DERUMIER, Alexandre
2023-06-09 7:29 ` Thomas Lamprecht
2023-06-09 8:28 ` DERUMIER, Alexandre
2023-06-09 7:26 ` Thomas Lamprecht
2023-06-07 12:03 ` [pve-devel] [PATCH v3 pve-manager 1/4] api2: network: check permissions for local bridges Alexandre Derumier
2023-06-07 14:45 ` [pve-devel] applied: " Fabian Grünbichler
2023-06-07 12:03 ` [pve-devel] [PATCH pve-network 1/1] get_local_vnets: fix permission path && perm Alexandre Derumier
2023-06-07 14:56 ` Fabian Grünbichler
2023-06-07 16:27 ` DERUMIER, Alexandre
2023-06-08 1:34 ` DERUMIER, Alexandre
2023-06-07 12:03 ` [pve-devel] [PATCH v2 pve-guest-common 1/1] helpers : add check_vnet_access Alexandre Derumier
2023-06-07 14:48 ` [pve-devel] applied: " Fabian Grünbichler
2023-06-07 12:03 ` [pve-devel] [PATCH v3 pve-manager 2/4] api2: cluster: ressources: add "localnetwork" zone Alexandre Derumier
2023-06-07 14:44 ` Fabian Grünbichler
2023-06-07 17:18 ` DERUMIER, Alexandre
2023-06-07 12:03 ` [pve-devel] [PATCH v2 pve-access-control 2/3] rpcenvironnment: add check_sdn_bridge Alexandre Derumier
2023-06-07 14:41 ` [pve-devel] applied: " Fabian Grünbichler
2023-06-07 12:03 ` [pve-devel] [PATCH v2 pve-access-control 3/3] add new SDN.use privilege in PVESDNUser role Alexandre Derumier
2023-06-07 14:42 ` [pve-devel] applied: " Fabian Grünbichler
2023-06-07 12:03 ` [pve-devel] [PATCH v3 pve-manager 3/4] ui: add vnet permissions panel Alexandre Derumier
2023-06-07 12:03 ` [pve-devel] [PATCH v3 pve-manager 4/4] ui: add permissions management for "localnetwork" zone Alexandre Derumier
2023-06-12 14:39 ` [pve-devel] applied-series: [PATCH-SERIE pve-access-control/pve-manager/pve-guest-common/qemu-server/pve-network] check permissions on local bridge Fabian Grünbichler
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