systemd_passwd_agent_selinux(8)

1systemd_passwd_agent_seSlEiLniunxu(x8)Policy systemd_passsywsdt_eamgde_nptasswd_agent_selinux(8)
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NAME

6       systemd_passwd_agent_selinux  -  Security Enhanced Linux Policy for the
7       systemd_passwd_agent processes
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DESCRIPTION

10       Security-Enhanced Linux secures the systemd_passwd_agent processes  via
11       flexible mandatory access control.
12
13       The    systemd_passwd_agent    processes    execute   with   the   sys‐
14       temd_passwd_agent_t SELinux type. You can check if you have these  pro‐
15       cesses running by executing the ps command with the -Z qualifier.
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17       For example:
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19       ps -eZ | grep systemd_passwd_agent_t
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ENTRYPOINTS

24       The  systemd_passwd_agent_t  SELinux  type  can be entered via the sys‐
25       temd_passwd_agent_exec_t file type.
26
27       The default entrypoint paths for the systemd_passwd_agent_t domain  are
28       the following:
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30       /bin/systemd-tty-ask-password-agent, /usr/bin/systemd-tty-ask-password-
31       agent, /usr/bin/systemd-gnome-ask-password-agent
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PROCESS TYPES

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

54       SELinux policy is customizable based on least  access  required.   sys‐
55       temd_passwd_agent policy is extremely flexible and has several booleans
56       that allow you to manipulate the policy  and  run  systemd_passwd_agent
57       with the tightest access possible.
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61       If you want to allow users to resolve user passwd entries directly from
62       ldap rather then using a sssd server, you  must  turn  on  the  authlo‐
63       gin_nsswitch_use_ldap boolean. Disabled by default.
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65       setsebool -P authlogin_nsswitch_use_ldap 1
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69       If you want to allow all daemons to write corefiles to /, you must turn
70       on the daemons_dump_core boolean. Disabled by default.
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72       setsebool -P daemons_dump_core 1
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76       If you want to enable cluster mode for daemons, you must  turn  on  the
77       daemons_enable_cluster_mode boolean. Enabled by default.
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79       setsebool -P daemons_enable_cluster_mode 1
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83       If  you want to allow all daemons to use tcp wrappers, you must turn on
84       the daemons_use_tcp_wrapper boolean. Disabled by default.
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86       setsebool -P daemons_use_tcp_wrapper 1
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90       If you want to allow all daemons the ability to  read/write  terminals,
91       you must turn on the daemons_use_tty boolean. Disabled by default.
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93       setsebool -P daemons_use_tty 1
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97       If  you  want  to deny any process from ptracing or debugging any other
98       processes, you  must  turn  on  the  deny_ptrace  boolean.  Enabled  by
99       default.
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101       setsebool -P deny_ptrace 1
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105       If  you  want  to  allow  any  process  to mmap any file on system with
106       attribute file_type, you must turn on the  domain_can_mmap_files  bool‐
107       ean. Enabled by default.
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109       setsebool -P domain_can_mmap_files 1
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113       If  you want to allow all domains write to kmsg_device, while kernel is
114       executed with systemd.log_target=kmsg parameter, you must turn  on  the
115       domain_can_write_kmsg boolean. Disabled by default.
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117       setsebool -P domain_can_write_kmsg 1
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121       If you want to allow all domains to use other domains file descriptors,
122       you must turn on the domain_fd_use boolean. Enabled by default.
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124       setsebool -P domain_fd_use 1
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128       If you want to allow all domains to have the kernel load  modules,  you
129       must  turn  on  the  domain_kernel_load_modules  boolean.  Disabled  by
130       default.
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132       setsebool -P domain_kernel_load_modules 1
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136       If you want to allow all domains to execute in fips_mode, you must turn
137       on the fips_mode boolean. Enabled by default.
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139       setsebool -P fips_mode 1
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143       If you want to enable reading of urandom for all domains, you must turn
144       on the global_ssp boolean. Disabled by default.
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146       setsebool -P global_ssp 1
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150       If you want to allow confined applications to run  with  kerberos,  you
151       must turn on the kerberos_enabled boolean. Enabled by default.
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153       setsebool -P kerberos_enabled 1
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157       If  you  want  to  allow  system  to run with NIS, you must turn on the
158       nis_enabled boolean. Disabled by default.
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160       setsebool -P nis_enabled 1
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164       If you want to allow confined applications to use nscd  shared  memory,
165       you must turn on the nscd_use_shm boolean. Disabled by default.
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167       setsebool -P nscd_use_shm 1
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171       If  you  want  to  allow  staff  user to create and transition to svirt
172       domains, you must turn on  the  staff_use_svirt  boolean.  Disabled  by
173       default.
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175       setsebool -P staff_use_svirt 1
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MANAGED FILES

180       The  SELinux  process  type  systemd_passwd_agent_t  can  manage  files
181       labeled with the following  file  types.   The  paths  listed  are  the
182       default  paths for these file types.  Note the processes UID still need
183       to have DAC permissions.
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185       cluster_conf_t
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187            /etc/cluster(/.*)?
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189       cluster_var_lib_t
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191            /var/lib/pcsd(/.*)?
192            /var/lib/cluster(/.*)?
193            /var/lib/openais(/.*)?
194            /var/lib/pengine(/.*)?
195            /var/lib/corosync(/.*)?
196            /usr/lib/heartbeat(/.*)?
197            /var/lib/heartbeat(/.*)?
198            /var/lib/pacemaker(/.*)?
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200       cluster_var_run_t
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202            /var/run/crm(/.*)?
203            /var/run/cman_.*
204            /var/run/rsctmp(/.*)?
205            /var/run/aisexec.*
206            /var/run/heartbeat(/.*)?
207            /var/run/corosync-qnetd(/.*)?
208            /var/run/corosync-qdevice(/.*)?
209            /var/run/cpglockd.pid
210            /var/run/corosync.pid
211            /var/run/rgmanager.pid
212            /var/run/cluster/rgmanager.sk
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214       root_t
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216            /sysroot/ostree/deploy/.*-atomic.*/deploy(/.*)?
217            /
218            /initrd
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220       systemd_passwd_var_run_t
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222            /var/run/systemd/ask-password(/.*)?
223            /var/run/systemd/ask-password-block(/.*)?
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FILE CONTEXTS

227       SELinux requires files to have an extended attribute to define the file
228       type.
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230       You can see the context of a file using the -Z option to ls
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232       Policy  governs  the  access  confined  processes  have to these files.
233       SELinux systemd_passwd_agent policy is very flexible allowing users  to
234       setup  their  systemd_passwd_agent  processes  in as secure a method as
235       possible.
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237       The following file types are defined for systemd_passwd_agent:
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241       systemd_passwd_agent_exec_t
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243       - Set files with the systemd_passwd_agent_exec_t type, if you  want  to
244       transition an executable to the systemd_passwd_agent_t domain.
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247       Paths:
248            /bin/systemd-tty-ask-password-agent,     /usr/bin/systemd-tty-ask-
249            password-agent, /usr/bin/systemd-gnome-ask-password-agent
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252       Note: File context can be temporarily modified with the chcon  command.
253       If  you want to permanently change the file context you need to use the
254       semanage fcontext command.  This will modify the SELinux labeling data‐
255       base.  You will need to use restorecon to apply the labels.
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COMMANDS

259       semanage  fcontext  can also be used to manipulate default file context
260       mappings.
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262       semanage permissive can also be used to manipulate  whether  or  not  a
263       process type is permissive.
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265       semanage  module can also be used to enable/disable/install/remove pol‐
266       icy modules.
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268       semanage boolean can also be used to manipulate the booleans
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271       system-config-selinux is a GUI tool available to customize SELinux pol‐
272       icy settings.
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AUTHOR

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