accountsd_selinux(8)

1accountsd_selinux(8)       SELinux Policy accountsd       accountsd_selinux(8)
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NAME

6       accountsd_selinux  -  Security  Enhanced Linux Policy for the accountsd
7       processes
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DESCRIPTION

10       Security-Enhanced Linux secures the accountsd  processes  via  flexible
11       mandatory access control.
12
13       The  accountsd processes execute with the accountsd_t SELinux type. You
14       can check if you have these processes running by executing the ps  com‐
15       mand with the -Z qualifier.
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17       For example:
18
19       ps -eZ | grep accountsd_t
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ENTRYPOINTS

24       The  accountsd_t  SELinux  type can be entered via the accountsd_exec_t
25       file type.
26
27       The default entrypoint paths for the accountsd_t domain are the follow‐
28       ing:
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30       /usr/libexec/accounts-daemon, /usr/lib/accountsservice/accounts-daemon
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PROCESS TYPES

33       SELinux defines process types (domains) for each process running on the
34       system
35
36       You can see the context of a process using the -Z option to ps
37
38       Policy governs the access confined processes have  to  files.   SELinux
39       accountsd  policy  is  very  flexible  allowing  users  to  setup their
40       accountsd processes in as secure a method as possible.
41
42       The following process types are defined for accountsd:
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44       accountsd_t
45
46       Note: semanage permissive -a  accountsd_t  can  be  used  to  make  the
47       process  type  accountsd_t  permissive. SELinux does not deny access to
48       permissive process types, but the AVC (SELinux  denials)  messages  are
49       still generated.
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51

BOOLEANS

53       SELinux   policy  is  customizable  based  on  least  access  required.
54       accountsd policy is extremely flexible and has  several  booleans  that
55       allow  you to manipulate the policy and run accountsd with the tightest
56       access possible.
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60       If you want to allow users to resolve user passwd entries directly from
61       ldap  rather  then  using  a  sssd server, you must turn on the authlo‐
62       gin_nsswitch_use_ldap boolean. Disabled by default.
63
64       setsebool -P authlogin_nsswitch_use_ldap 1
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68       If you want to allow all daemons to write corefiles to /, you must turn
69       on the daemons_dump_core boolean. Disabled by default.
70
71       setsebool -P daemons_dump_core 1
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75       If  you  want  to enable cluster mode for daemons, you must turn on the
76       daemons_enable_cluster_mode boolean. Enabled by default.
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78       setsebool -P daemons_enable_cluster_mode 1
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82       If you want to allow all daemons to use tcp wrappers, you must turn  on
83       the daemons_use_tcp_wrapper boolean. Disabled by default.
84
85       setsebool -P daemons_use_tcp_wrapper 1
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88
89       If  you  want to allow all daemons the ability to read/write terminals,
90       you must turn on the daemons_use_tty boolean. Disabled by default.
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92       setsebool -P daemons_use_tty 1
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96       If you want to deny any process from ptracing or  debugging  any  other
97       processes,  you  must  turn  on  the  deny_ptrace  boolean.  Enabled by
98       default.
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100       setsebool -P deny_ptrace 1
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104       If you want to allow any process  to  mmap  any  file  on  system  with
105       attribute  file_type,  you must turn on the domain_can_mmap_files bool‐
106       ean. Enabled by default.
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108       setsebool -P domain_can_mmap_files 1
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112       If you want to allow all domains write to kmsg_device, while kernel  is
113       executed  with  systemd.log_target=kmsg parameter, you must turn on the
114       domain_can_write_kmsg boolean. Disabled by default.
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116       setsebool -P domain_can_write_kmsg 1
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119
120       If you want to allow all domains to use other domains file descriptors,
121       you must turn on the domain_fd_use boolean. Enabled by default.
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123       setsebool -P domain_fd_use 1
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127       If  you  want to allow all domains to have the kernel load modules, you
128       must  turn  on  the  domain_kernel_load_modules  boolean.  Disabled  by
129       default.
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131       setsebool -P domain_kernel_load_modules 1
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135       If you want to allow all domains to execute in fips_mode, you must turn
136       on the fips_mode boolean. Enabled by default.
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138       setsebool -P fips_mode 1
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142       If you want to enable reading of urandom for all domains, you must turn
143       on the global_ssp boolean. Disabled by default.
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145       setsebool -P global_ssp 1
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149       If  you  want  to allow confined applications to run with kerberos, you
150       must turn on the kerberos_enabled boolean. Enabled by default.
151
152       setsebool -P kerberos_enabled 1
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156       If you want to allow system to run with  NIS,  you  must  turn  on  the
157       nis_enabled boolean. Disabled by default.
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159       setsebool -P nis_enabled 1
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162
163       If  you  want to allow confined applications to use nscd shared memory,
164       you must turn on the nscd_use_shm boolean. Disabled by default.
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166       setsebool -P nscd_use_shm 1
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MANAGED FILES

171       The SELinux process type accountsd_t can manage files labeled with  the
172       following file types.  The paths listed are the default paths for these
173       file types.  Note the processes UID still need to have DAC permissions.
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175       accountsd_var_lib_t
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177            /var/lib/AccountsService(/.*)?
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179       cluster_conf_t
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181            /etc/cluster(/.*)?
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183       cluster_var_lib_t
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185            /var/lib/pcsd(/.*)?
186            /var/lib/cluster(/.*)?
187            /var/lib/openais(/.*)?
188            /var/lib/pengine(/.*)?
189            /var/lib/corosync(/.*)?
190            /usr/lib/heartbeat(/.*)?
191            /var/lib/heartbeat(/.*)?
192            /var/lib/pacemaker(/.*)?
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194       cluster_var_run_t
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196            /var/run/crm(/.*)?
197            /var/run/cman_.*
198            /var/run/rsctmp(/.*)?
199            /var/run/aisexec.*
200            /var/run/heartbeat(/.*)?
201            /var/run/corosync-qnetd(/.*)?
202            /var/run/corosync-qdevice(/.*)?
203            /var/run/cpglockd.pid
204            /var/run/corosync.pid
205            /var/run/rgmanager.pid
206            /var/run/cluster/rgmanager.sk
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208       root_t
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210            /sysroot/ostree/deploy/.*-atomic.*/deploy(/.*)?
211            /
212            /initrd
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214       xdm_etc_t
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216            /etc/[mg]dm(/.*)?
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FILE CONTEXTS

220       SELinux requires files to have an extended attribute to define the file
221       type.
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223       You can see the context of a file using the -Z option to ls
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225       Policy  governs  the  access  confined  processes  have to these files.
226       SELinux accountsd policy is very flexible allowing users to setup their
227       accountsd processes in as secure a method as possible.
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229       STANDARD FILE CONTEXT
230
231       SELinux defines the file context types for the accountsd, if you wanted
232       to store files with these types in a diffent paths, you need to execute
233       the  semanage  command  to  sepecify  alternate  labeling  and then use
234       restorecon to put the labels on disk.
235
236       semanage  fcontext  -a  -t  accountsd_var_lib_t  '/srv/myaccountsd_con‐
237       tent(/.*)?'
238       restorecon -R -v /srv/myaccountsd_content
239
240       Note:  SELinux  often  uses  regular expressions to specify labels that
241       match multiple files.
242
243       The following file types are defined for accountsd:
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247       accountsd_exec_t
248
249       - Set files with the accountsd_exec_t type, if you want  to  transition
250       an executable to the accountsd_t domain.
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253       Paths:
254            /usr/libexec/accounts-daemon,   /usr/lib/accountsservice/accounts-
255            daemon
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258       accountsd_unit_file_t
259
260       - Set files with the accountsd_unit_file_t type, if you want  to  treat
261       the files as accountsd unit content.
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265       accountsd_var_lib_t
266
267       - Set files with the accountsd_var_lib_t type, if you want to store the
268       accountsd files under the /var/lib directory.
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272       Note: File context can be temporarily modified with the chcon  command.
273       If  you want to permanently change the file context you need to use the
274       semanage fcontext command.  This will modify the SELinux labeling data‐
275       base.  You will need to use restorecon to apply the labels.
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COMMANDS

279       semanage  fcontext  can also be used to manipulate default file context
280       mappings.
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282       semanage permissive can also be used to manipulate  whether  or  not  a
283       process type is permissive.
284
285       semanage  module can also be used to enable/disable/install/remove pol‐
286       icy modules.
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288       semanage boolean can also be used to manipulate the booleans
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291       system-config-selinux is a GUI tool available to customize SELinux pol‐
292       icy settings.
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AUTHOR

296       This manual page was auto-generated using sepolicy manpage .
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