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Add policy for systemd-resolved 

Initial policy for systemd-resolved, tested with systemd 230 on debian
This commit is contained in:
Laurent Bigonville 2016-05-26 14:43:10 +02:00 committed by Chris PeBenito
parent cce300b960
commit 4f9bfeb7b0
2 changed files with 42 additions and 0 deletions
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2
policy/modules/system/systemd.fc
View File

@ -17,6 +17,7 @@
/usr/lib/systemd/systemd-localed -- gen_context(system_u:object_r:systemd_locale_exec_t,s0) /usr/lib/systemd/systemd-localed -- gen_context(system_u:object_r:systemd_locale_exec_t,s0)
/usr/lib/systemd/systemd-logind -- gen_context(system_u:object_r:systemd_logind_exec_t,s0) /usr/lib/systemd/systemd-logind -- gen_context(system_u:object_r:systemd_logind_exec_t,s0)
/usr/lib/systemd/systemd-machined -- gen_context(system_u:object_r:systemd_machined_exec_t,s0) /usr/lib/systemd/systemd-machined -- gen_context(system_u:object_r:systemd_machined_exec_t,s0)
/usr/lib/systemd/systemd-resolved -- gen_context(system_u:object_r:systemd_resolved_exec_t,s0)
/usr/lib/systemd/systemd-user-sessions -- gen_context(system_u:object_r:systemd_sessions_exec_t,s0) /usr/lib/systemd/systemd-user-sessions -- gen_context(system_u:object_r:systemd_sessions_exec_t,s0)
# Systemd unit files # Systemd unit files
@ -33,6 +34,7 @@
/var/run/\.nologin[^/]* -- gen_context(system_u:object_r:systemd_sessions_var_run_t,s0) /var/run/\.nologin[^/]* -- gen_context(system_u:object_r:systemd_sessions_var_run_t,s0)
/var/run/nologin -- gen_context(system_u:object_r:systemd_sessions_var_run_t,s0) /var/run/nologin -- gen_context(system_u:object_r:systemd_sessions_var_run_t,s0)
/var/run/systemd/resolve(/.*)? gen_context(system_u:object_r:systemd_resolved_var_run_t,s0)
/var/run/systemd/seats(/.*)? gen_context(system_u:object_r:systemd_logind_var_run_t,s0) /var/run/systemd/seats(/.*)? gen_context(system_u:object_r:systemd_logind_var_run_t,s0)
/var/run/systemd/sessions(/.*)? gen_context(system_u:object_r:systemd_logind_var_run_t,s0) /var/run/systemd/sessions(/.*)? gen_context(system_u:object_r:systemd_logind_var_run_t,s0)
/var/run/systemd/users(/.*)? gen_context(system_u:object_r:systemd_logind_var_run_t,s0) /var/run/systemd/users(/.*)? gen_context(system_u:object_r:systemd_logind_var_run_t,s0)

40
policy/modules/system/systemd.te
View File

@ -80,6 +80,13 @@ type systemd_nspawn_t;
type systemd_nspawn_exec_t; type systemd_nspawn_exec_t;
init_system_domain(systemd_nspawn_t, systemd_nspawn_exec_t) init_system_domain(systemd_nspawn_t, systemd_nspawn_exec_t)
type systemd_resolved_t;
type systemd_resolved_exec_t;
init_system_domain(systemd_resolved_t, systemd_resolved_exec_t)
type systemd_resolved_var_run_t;
files_pid_file(systemd_resolved_var_run_t)
type systemd_run_t; type systemd_run_t;
type systemd_run_exec_t; type systemd_run_exec_t;
init_daemon_domain(systemd_run_t, systemd_run_exec_t) init_daemon_domain(systemd_run_t, systemd_run_exec_t)
@ -242,6 +249,39 @@ optional_policy(`
dbus_connect_system_bus(systemd_logind_t) dbus_connect_system_bus(systemd_logind_t)
') ')
#########################################
#
# Resolved local policy
#
allow systemd_resolved_t self:capability { chown setgid setpcap setuid };
allow systemd_resolved_t self:process { getcap setcap setfscreate signal };
allow systemd_resolved_t self:tcp_socket { accept listen };
manage_dirs_pattern(systemd_resolved_t, systemd_resolved_var_run_t, systemd_resolved_var_run_t)
manage_files_pattern(systemd_resolved_t, systemd_resolved_var_run_t, systemd_resolved_var_run_t)
init_pid_filetrans(systemd_resolved_t, systemd_resolved_var_run_t, dir)
kernel_read_crypto_sysctls(systemd_resolved_t)
kernel_read_kernel_sysctls(systemd_resolved_t)
kernel_read_system_state(systemd_resolved_t)
corenet_tcp_bind_generic_node(systemd_resolved_t)
corenet_tcp_bind_llmnr_port(systemd_resolved_t)
corenet_udp_bind_generic_node(systemd_resolved_t)
corenet_udp_bind_llmnr_port(systemd_resolved_t)
auth_use_nsswitch(systemd_resolved_t)
seutil_read_file_contexts(systemd_resolved_t)
systemd_log_parse_environment(systemd_resolved_t)
optional_policy(`
dbus_system_bus_client(systemd_resolved_t)
')
######################################### #########################################
# #
# Sessions local policy # Sessions local policy