[pve-devel] [PATCH qemu-server v4 6/9] allow non-root users to set /dev/hwrng as an RNG source

[Filip Schauer]

Allow users with the Mapping.Use privilege on the /mapping/hwrng path to
configure /dev/hwrng as an entropy source for VirtIO RNG devices.

Signed-off-by: Filip Schauer <f.schauer at proxmox.com>
---
 PVE/API2/Qemu.pm  | 2 +-
 PVE/QemuServer.pm | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/PVE/API2/Qemu.pm b/PVE/API2/Qemu.pm
index 2e99bf05..4d6a738d 100644
--- a/PVE/API2/Qemu.pm
+++ b/PVE/API2/Qemu.pm
@@ -812,7 +812,7 @@ my sub check_rng_perm {
 
     my $device = PVE::JSONSchema::parse_property_string('pve-qm-rng', $value);
     if ($device->{source} && $device->{source} eq '/dev/hwrng') {
-	die "only root can set '$opt' config for a non-mapped Hardware RNG device\n";
+	$rpcenv->check_full($authuser, "/mapping/hwrng", ['Mapping.Use']);
     }
 
     return 1;
diff --git a/PVE/QemuServer.pm b/PVE/QemuServer.pm
index 007ff2fc..1d495fa8 100644
--- a/PVE/QemuServer.pm
+++ b/PVE/QemuServer.pm
@@ -6404,7 +6404,7 @@ sub check_mapping_access {
 	    my $device = PVE::JSONSchema::parse_property_string('pve-qm-rng', $conf->{$opt});
 
 	    if ($device->{source} && $device->{source} eq '/dev/hwrng') {
-		die "only root can set '$opt' config for a non-mapped Hardware RNG device\n";
+		$rpcenv->check_full($user, "/mapping/hwrng", ['Mapping.Use']);
 	    }
 	}
     }
-- 
2.39.5