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storage tunnel: check just-imported image files

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remote migration requires elevated privileges already and can thus only be
triggered by trusted sources, but an additional safeguard of checking the image
for external references doesn't hurt.

Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
This commit is contained in:
Fabian Grünbichler 2024-11-04 11:42:19 +01:00 committed by Thomas Lamprecht
parent ef051db594
commit 16ff09f72c
1 changed files with 8 additions and 0 deletions
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8
src/PVE/StorageTunnel.pm
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@ -280,6 +280,14 @@ sub handle_query_disk_import {
delete $state->{sockets}->{$unix};
delete $state->{disk_import};
$state->{cleanup}->{volumes}->{$volid} = 1;
my $cfg = PVE::Storage::config();
my ($storage, $volume) = PVE::Storage::parse_volume_id($volid);
my $scfg = PVE::Storage::storage_config($cfg, $storage);
# check imported image for bad references
if ($scfg->{path}) {
my $path = PVE::Storage::path($cfg, $volid);
PVE::Storage::file_size_info($path, undef, 1);
}
return {
status => "complete",
volid => $volid,