1policykit_auth_selinux(8)SELinux Policy policykit_authpolicykit_auth_selinux(8)
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6 policykit_auth_selinux - Security Enhanced Linux Policy for the poli‐
7 cykit_auth processes
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10 Security-Enhanced Linux secures the policykit_auth processes via flexi‐
11 ble mandatory access control.
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13 The policykit_auth processes execute with the policykit_auth_t SELinux
14 type. You can check if you have these processes running by executing
15 the ps command with the -Z qualifier.
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17 For example:
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19 ps -eZ | grep policykit_auth_t
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24 The policykit_auth_t SELinux type can be entered via the poli‐
25 cykit_auth_exec_t file type.
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27 The default entrypoint paths for the policykit_auth_t domain are the
28 following:
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30 /usr/bin/pkla-check-authorization, /usr/libexec/polkit-read-auth-
31 helper, /usr/lib/polkit-1/polkit-agent-helper-1, /usr/lib/poli‐
32 cykit/polkit-read-auth-helper, /usr/libexec/polkit-1/polkit-agent-
33 helper-1, /usr/libexec/kde4/polkit-kde-authentication-agent-1
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36 SELinux defines process types (domains) for each process running on the
37 system
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39 You can see the context of a process using the -Z option to ps
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41 Policy governs the access confined processes have to files. SELinux
42 policykit_auth policy is very flexible allowing users to setup their
43 policykit_auth processes in as secure a method as possible.
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45 The following process types are defined for policykit_auth:
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47 policykit_auth_t
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49 Note: semanage permissive -a policykit_auth_t can be used to make the
50 process type policykit_auth_t permissive. SELinux does not deny access
51 to permissive process types, but the AVC (SELinux denials) messages are
52 still generated.
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56 SELinux policy is customizable based on least access required. poli‐
57 cykit_auth policy is extremely flexible and has several booleans that
58 allow you to manipulate the policy and run policykit_auth with the
59 tightest access possible.
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63 If you want to allow users to resolve user passwd entries directly from
64 ldap rather then using a sssd server, you must turn on the authlo‐
65 gin_nsswitch_use_ldap boolean. Disabled by default.
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67 setsebool -P authlogin_nsswitch_use_ldap 1
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71 If you want to allow all daemons to write corefiles to /, you must turn
72 on the daemons_dump_core boolean. Disabled by default.
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74 setsebool -P daemons_dump_core 1
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78 If you want to enable cluster mode for daemons, you must turn on the
79 daemons_enable_cluster_mode boolean. Enabled by default.
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81 setsebool -P daemons_enable_cluster_mode 1
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85 If you want to allow all daemons to use tcp wrappers, you must turn on
86 the daemons_use_tcp_wrapper boolean. Disabled by default.
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88 setsebool -P daemons_use_tcp_wrapper 1
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92 If you want to allow all daemons the ability to read/write terminals,
93 you must turn on the daemons_use_tty boolean. Disabled by default.
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95 setsebool -P daemons_use_tty 1
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99 If you want to deny any process from ptracing or debugging any other
100 processes, you must turn on the deny_ptrace boolean. Enabled by
101 default.
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103 setsebool -P deny_ptrace 1
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107 If you want to allow any process to mmap any file on system with
108 attribute file_type, you must turn on the domain_can_mmap_files bool‐
109 ean. Enabled by default.
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111 setsebool -P domain_can_mmap_files 1
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115 If you want to allow all domains write to kmsg_device, while kernel is
116 executed with systemd.log_target=kmsg parameter, you must turn on the
117 domain_can_write_kmsg boolean. Disabled by default.
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119 setsebool -P domain_can_write_kmsg 1
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123 If you want to allow all domains to use other domains file descriptors,
124 you must turn on the domain_fd_use boolean. Enabled by default.
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126 setsebool -P domain_fd_use 1
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130 If you want to allow all domains to have the kernel load modules, you
131 must turn on the domain_kernel_load_modules boolean. Disabled by
132 default.
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134 setsebool -P domain_kernel_load_modules 1
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138 If you want to allow all domains to execute in fips_mode, you must turn
139 on the fips_mode boolean. Enabled by default.
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141 setsebool -P fips_mode 1
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145 If you want to enable reading of urandom for all domains, you must turn
146 on the global_ssp boolean. Disabled by default.
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148 setsebool -P global_ssp 1
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152 If you want to allow confined applications to run with kerberos, you
153 must turn on the kerberos_enabled boolean. Enabled by default.
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155 setsebool -P kerberos_enabled 1
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159 If you want to allow system to run with NIS, you must turn on the
160 nis_enabled boolean. Disabled by default.
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162 setsebool -P nis_enabled 1
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166 If you want to allow confined applications to use nscd shared memory,
167 you must turn on the nscd_use_shm boolean. Disabled by default.
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169 setsebool -P nscd_use_shm 1
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173 If you want to support NFS home directories, you must turn on the
174 use_nfs_home_dirs boolean. Disabled by default.
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176 setsebool -P use_nfs_home_dirs 1
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181 The SELinux process type policykit_auth_t can manage files labeled with
182 the following file types. The paths listed are the default paths for
183 these file types. Note the processes UID still need to have DAC per‐
184 missions.
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186 cluster_conf_t
187
188 /etc/cluster(/.*)?
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190 cluster_var_lib_t
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192 /var/lib/pcsd(/.*)?
193 /var/lib/cluster(/.*)?
194 /var/lib/openais(/.*)?
195 /var/lib/pengine(/.*)?
196 /var/lib/corosync(/.*)?
197 /usr/lib/heartbeat(/.*)?
198 /var/lib/heartbeat(/.*)?
199 /var/lib/pacemaker(/.*)?
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201 cluster_var_run_t
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203 /var/run/crm(/.*)?
204 /var/run/cman_.*
205 /var/run/rsctmp(/.*)?
206 /var/run/aisexec.*
207 /var/run/heartbeat(/.*)?
208 /var/run/corosync-qnetd(/.*)?
209 /var/run/corosync-qdevice(/.*)?
210 /var/run/cpglockd.pid
211 /var/run/corosync.pid
212 /var/run/rgmanager.pid
213 /var/run/cluster/rgmanager.sk
214
215 faillog_t
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217 /var/log/btmp.*
218 /var/log/faillog.*
219 /var/log/tallylog.*
220 /var/run/faillock(/.*)?
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222 krb5_host_rcache_t
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224 /var/cache/krb5rcache(/.*)?
225 /var/tmp/nfs_0
226 /var/tmp/DNS_25
227 /var/tmp/host_0
228 /var/tmp/imap_0
229 /var/tmp/HTTP_23
230 /var/tmp/HTTP_48
231 /var/tmp/ldap_55
232 /var/tmp/ldap_487
233 /var/tmp/ldapmap1_0
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235 policykit_reload_t
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237 /var/lib/misc/PolicyKit.reload
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239 policykit_tmp_t
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242 policykit_var_lib_t
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244 /var/lib/polkit-1(/.*)?
245 /var/lib/PolicyKit(/.*)?
246 /var/lib/PolicyKit-public(/.*)?
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248 policykit_var_run_t
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250 /var/run/PolicyKit(/.*)?
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252 root_t
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254 /sysroot/ostree/deploy/.*-atomic.*/deploy(/.*)?
255 /
256 /initrd
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258 security_t
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260 /selinux
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262 var_auth_t
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264 /var/ace(/.*)?
265 /var/rsa(/.*)?
266 /var/lib/abl(/.*)?
267 /var/lib/rsa(/.*)?
268 /var/lib/pam_ssh(/.*)?
269 /var/run/pam_ssh(/.*)?
270 /var/lib/pam_shield(/.*)?
271 /var/opt/quest/vas/vasd(/.*)?
272 /var/lib/google-authenticator(/.*)?
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276 SELinux requires files to have an extended attribute to define the file
277 type.
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279 You can see the context of a file using the -Z option to ls
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281 Policy governs the access confined processes have to these files.
282 SELinux policykit_auth policy is very flexible allowing users to setup
283 their policykit_auth processes in as secure a method as possible.
284
285 The following file types are defined for policykit_auth:
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289 policykit_auth_exec_t
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291 - Set files with the policykit_auth_exec_t type, if you want to transi‐
292 tion an executable to the policykit_auth_t domain.
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295 Paths:
296 /usr/bin/pkla-check-authorization, /usr/libexec/polkit-read-auth-
297 helper, /usr/lib/polkit-1/polkit-agent-helper-1, /usr/lib/poli‐
298 cykit/polkit-read-auth-helper, /usr/libexec/polkit-1/polkit-agent-
299 helper-1, /usr/libexec/kde4/polkit-kde-authentication-agent-1
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301
302 Note: File context can be temporarily modified with the chcon command.
303 If you want to permanently change the file context you need to use the
304 semanage fcontext command. This will modify the SELinux labeling data‐
305 base. You will need to use restorecon to apply the labels.
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309 semanage fcontext can also be used to manipulate default file context
310 mappings.
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312 semanage permissive can also be used to manipulate whether or not a
313 process type is permissive.
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315 semanage module can also be used to enable/disable/install/remove pol‐
316 icy modules.
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318 semanage boolean can also be used to manipulate the booleans
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321 system-config-selinux is a GUI tool available to customize SELinux pol‐
322 icy settings.
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326 This manual page was auto-generated using sepolicy manpage .
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330 selinux(8), policykit_auth(8), semanage(8), restorecon(8), chcon(1),
331 sepolicy(8) , setsebool(8)
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335policykit_auth 19-04-25 policykit_auth_selinux(8)