1systemd_passwd_agent_seSlEiLniunxu(x8)Policy systemd_passsywsdt_eamgde_nptasswd_agent_selinux(8)
2
6 systemd_passwd_agent_selinux - Security Enhanced Linux Policy for the
7 systemd_passwd_agent processes
8
10 Security-Enhanced Linux secures the systemd_passwd_agent processes via
11 flexible mandatory access control.
12 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.
16 For example:
18 ps -eZ | grep systemd_passwd_agent_t
20
24 The systemd_passwd_agent_t SELinux type can be entered via the sys‐
25 temd_passwd_agent_exec_t file type.
26 The default entrypoint paths for the systemd_passwd_agent_t domain are
28 the following:
29 /bin/systemd-tty-ask-password-agent, /usr/bin/systemd-tty-ask-password-
31 agent, /usr/bin/systemd-gnome-ask-password-agent
32
34 SELinux defines process types (domains) for each process running on the
35 system
36 You can see the context of a process using the -Z option to ps
38 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.
42 The following process types are defined for systemd_passwd_agent:
44 systemd_passwd_agent_t
46 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.
51
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.
58 If you want to dontaudit all daemons scheduling requests (setsched,
62 sys_nice), you must turn on the daemons_dontaudit_scheduling boolean.
63 Enabled by default.
64 setsebool -P daemons_dontaudit_scheduling 1
66 If you want to allow all domains to execute in fips_mode, you must turn
70 on the fips_mode boolean. Enabled by default.
71 setsebool -P fips_mode 1
73 If you want to allow system to run with NIS, you must turn on the
77 nis_enabled boolean. Disabled by default.
78 setsebool -P nis_enabled 1
80
84 The SELinux process type systemd_passwd_agent_t can manage files la‐
85 beled with the following file types. The paths listed are the default
86 paths for these file types. Note the processes UID still need to have
87 DAC permissions.
88 cluster_conf_t
90 /etc/cluster(/.*)?
92 cluster_var_lib_t
94 /var/lib/pcsd(/.*)?
96 /var/lib/cluster(/.*)?
97 /var/lib/openais(/.*)?
98 /var/lib/pengine(/.*)?
99 /var/lib/corosync(/.*)?
100 /usr/lib/heartbeat(/.*)?
101 /var/lib/heartbeat(/.*)?
102 /var/lib/pacemaker(/.*)?
103 cluster_var_run_t
105 /var/run/crm(/.*)?
107 /var/run/cman_.*
108 /var/run/rsctmp(/.*)?
109 /var/run/aisexec.*
110 /var/run/heartbeat(/.*)?
111 /var/run/pcsd-ruby.socket
112 /var/run/corosync-qnetd(/.*)?
113 /var/run/corosync-qdevice(/.*)?
114 /var/run/corosync.pid
115 /var/run/cpglockd.pid
116 /var/run/rgmanager.pid
117 /var/run/cluster/rgmanager.sk
118 krb5_host_rcache_t
120 /var/tmp/krb5_0.rcache2
122 /var/cache/krb5rcache(/.*)?
123 /var/tmp/nfs_0
124 /var/tmp/DNS_25
125 /var/tmp/host_0
126 /var/tmp/imap_0
127 /var/tmp/HTTP_23
128 /var/tmp/HTTP_48
129 /var/tmp/ldap_55
130 /var/tmp/ldap_487
131 /var/tmp/ldapmap1_0
132 root_t
134 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
136 /
137 /initrd
138 systemd_passwd_var_run_t
140 /var/run/systemd/ask-password(/.*)?
142 /var/run/systemd/ask-password-block(/.*)?
143
146 SELinux requires files to have an extended attribute to define the file
147 type.
148 You can see the context of a file using the -Z option to ls
150 Policy governs the access confined processes have to these files.
152 SELinux systemd_passwd_agent policy is very flexible allowing users to
153 setup their systemd_passwd_agent processes in as secure a method as
154 possible.
155 STANDARD FILE CONTEXT
157 SELinux defines the file context types for the systemd_passwd_agent, if
159 you wanted to store files with these types in a different paths, you
160 need to execute the semanage command to specify alternate labeling and
161 then use restorecon to put the labels on disk.
162 semanage fcontext -a -t systemd_passwd_agent_exec_t '/srv/sys‐
164 temd_passwd_agent/content(/.*)?'
165 restorecon -R -v /srv/mysystemd_passwd_agent_content
166 Note: SELinux often uses regular expressions to specify labels that
168 match multiple files.
169 The following file types are defined for systemd_passwd_agent:
171 systemd_passwd_agent_exec_t
175 - Set files with the systemd_passwd_agent_exec_t type, if you want to
177 transition an executable to the systemd_passwd_agent_t domain.
178 Paths:
181 /bin/systemd-tty-ask-password-agent, /usr/bin/systemd-tty-ask-
182 password-agent, /usr/bin/systemd-gnome-ask-password-agent
183 Note: File context can be temporarily modified with the chcon command.
186 If you want to permanently change the file context you need to use the
187 semanage fcontext command. This will modify the SELinux labeling data‐
188 base. You will need to use restorecon to apply the labels.
189
192 semanage fcontext can also be used to manipulate default file context
193 mappings.
194 semanage permissive can also be used to manipulate whether or not a
196 process type is permissive.
197 semanage module can also be used to enable/disable/install/remove pol‐
199 icy modules.
200 semanage boolean can also be used to manipulate the booleans
202 system-config-selinux is a GUI tool available to customize SELinux pol‐
205 icy settings.
206
209 This manual page was auto-generated using sepolicy manpage .
210
213 selinux(8), systemd_passwd_agent(8), semanage(8), restorecon(8),
214 chcon(1), sepolicy(8), setsebool(8)
215systemd_passwd_agent 23-10-20 systemd_passwd_agent_selinux(8)