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authorsarthurdev <965089+sarthurdev@users.noreply.github.com>2024-03-22 14:50:35 +0100
committersarthurdev <965089+sarthurdev@users.noreply.github.com>2024-04-07 22:08:28 +0200
commit7d339d18e14d4dbc65fbae6f4449e277072b56a3 (patch)
tree0697b4ee08f74a0a5f3e474417f106687053a8e0 /src/conf_mode/service_dhcp-server.py
parentca15e16f3f1b5174dc7ee2efa531aa974d3e97db (diff)
downloadvyos-1x-7d339d18e14d4dbc65fbae6f4449e277072b56a3.tar.gz
vyos-1x-7d339d18e14d4dbc65fbae6f4449e277072b56a3.zip
kea: T3316: Ensure correct permissions on lease files
Diffstat (limited to 'src/conf_mode/service_dhcp-server.py')
-rwxr-xr-xsrc/conf_mode/service_dhcp-server.py7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/conf_mode/service_dhcp-server.py b/src/conf_mode/service_dhcp-server.py
index 3b9198ed0..e89448e2d 100755
--- a/src/conf_mode/service_dhcp-server.py
+++ b/src/conf_mode/service_dhcp-server.py
@@ -16,6 +16,7 @@
import os
+from glob import glob
from ipaddress import ip_address
from ipaddress import ip_network
from netaddr import IPRange
@@ -28,6 +29,7 @@ from vyos.template import render
from vyos.utils.dict import dict_search
from vyos.utils.dict import dict_search_args
from vyos.utils.file import chmod_775
+from vyos.utils.file import chown
from vyos.utils.file import makedir
from vyos.utils.file import write_file
from vyos.utils.process import call
@@ -42,6 +44,7 @@ ctrl_config_file = '/run/kea/kea-ctrl-agent.conf'
ctrl_socket = '/run/kea/dhcp4-ctrl-socket'
config_file = '/run/kea/kea-dhcp4.conf'
lease_file = '/config/dhcp/dhcp4-leases.csv'
+lease_file_glob = '/config/dhcp/dhcp4-leases*'
systemd_override = r'/run/systemd/system/kea-ctrl-agent.service.d/10-override.conf'
user_group = '_kea'
@@ -354,6 +357,10 @@ def generate(dhcp):
makedir(lease_dir, group='vyattacfg')
chmod_775(lease_dir)
+ # Ensure correct permissions on lease files + backups
+ for file in glob(lease_file_glob):
+ chown(file, user=user_group, group='vyattacfg')
+
# Create lease file if necessary and let kea own it - 'kea-lfc' expects it that way
if not os.path.exists(lease_file):
write_file(lease_file, '', user=user_group, group=user_group, mode=0o644)