1dcerpcd_selinux(8) SELinux Policy dcerpcd dcerpcd_selinux(8)
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6 dcerpcd_selinux - Security Enhanced Linux Policy for the dcerpcd pro‐
7 cesses
8
10 Security-Enhanced Linux secures the dcerpcd processes via flexible
11 mandatory access control.
12 The dcerpcd processes execute with the dcerpcd_t SELinux type. You can
14 check if you have these processes running by executing the ps command
15 with the -Z qualifier.
16 For example:
18 ps -eZ | grep dcerpcd_t
20
24 The dcerpcd_t SELinux type can be entered via the dcerpcd_exec_t file
25 type.
26 The default entrypoint paths for the dcerpcd_t domain are the follow‐
28 ing:
29 /usr/sbin/dcerpcd, /opt/likewise/sbin/dcerpcd
31
33 SELinux defines process types (domains) for each process running on the
34 system
35 You can see the context of a process using the -Z option to ps
37 Policy governs the access confined processes have to files. SELinux
39 dcerpcd policy is very flexible allowing users to setup their dcerpcd
40 processes in as secure a method as possible.
41 The following process types are defined for dcerpcd:
43 dcerpcd_t
45 Note: semanage permissive -a dcerpcd_t can be used to make the process
47 type dcerpcd_t permissive. SELinux does not deny access to permissive
48 process types, but the AVC (SELinux denials) messages are still gener‐
49 ated.
50
53 SELinux policy is customizable based on least access required. dcerpcd
54 policy is extremely flexible and has several booleans that allow you to
55 manipulate the policy and run dcerpcd with the tightest access possi‐
56 ble.
57 If you want to allow all domains to execute in fips_mode, you must turn
61 on the fips_mode boolean. Enabled by default.
62 setsebool -P fips_mode 1
64
68 The SELinux process type dcerpcd_t can manage files labeled with the
69 following file types. The paths listed are the default paths for these
70 file types. Note the processes UID still need to have DAC permissions.
71 cluster_conf_t
73 /etc/cluster(/.*)?
75 cluster_var_lib_t
77 /var/lib/pcsd(/.*)?
79 /var/lib/cluster(/.*)?
80 /var/lib/openais(/.*)?
81 /var/lib/pengine(/.*)?
82 /var/lib/corosync(/.*)?
83 /usr/lib/heartbeat(/.*)?
84 /var/lib/heartbeat(/.*)?
85 /var/lib/pacemaker(/.*)?
86 cluster_var_run_t
88 /var/run/crm(/.*)?
90 /var/run/cman_.*
91 /var/run/rsctmp(/.*)?
92 /var/run/aisexec.*
93 /var/run/heartbeat(/.*)?
94 /var/run/corosync-qnetd(/.*)?
95 /var/run/corosync-qdevice(/.*)?
96 /var/run/corosync.pid
97 /var/run/cpglockd.pid
98 /var/run/rgmanager.pid
99 /var/run/cluster/rgmanager.sk
100 dcerpcd_var_lib_t
102 /var/lib/likewise/run/rpcdep.dat
104 /var/lib/likewise-open/run/rpcdep.dat
105 dcerpcd_var_run_t
107 root_t
110 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
112 /
113 /initrd
114
117 SELinux requires files to have an extended attribute to define the file
118 type.
119 You can see the context of a file using the -Z option to ls
121 Policy governs the access confined processes have to these files.
123 SELinux dcerpcd policy is very flexible allowing users to setup their
124 dcerpcd processes in as secure a method as possible.
125 STANDARD FILE CONTEXT
127 SELinux defines the file context types for the dcerpcd, if you wanted
129 to store files with these types in a diffent paths, you need to execute
130 the semanage command to sepecify alternate labeling and then use
131 restorecon to put the labels on disk.
132 semanage fcontext -a -t dcerpcd_var_lib_t '/srv/mydcerpcd_con‐
134 tent(/.*)?'
135 restorecon -R -v /srv/mydcerpcd_content
136 Note: SELinux often uses regular expressions to specify labels that
138 match multiple files.
139 The following file types are defined for dcerpcd:
141 dcerpcd_exec_t
145 - Set files with the dcerpcd_exec_t type, if you want to transition an
147 executable to the dcerpcd_t domain.
148 Paths:
151 /usr/sbin/dcerpcd, /opt/likewise/sbin/dcerpcd
152 dcerpcd_var_lib_t
155 - Set files with the dcerpcd_var_lib_t type, if you want to store the
157 dcerpcd files under the /var/lib directory.
158 Paths:
161 /var/lib/likewise/run/rpcdep.dat, /var/lib/likewise-
162 open/run/rpcdep.dat
163 dcerpcd_var_run_t
166 - Set files with the dcerpcd_var_run_t type, if you want to store the
168 dcerpcd files under the /run or /var/run directory.
169 dcerpcd_var_socket_t
173 - Set files with the dcerpcd_var_socket_t type, if you want to treat
175 the files as dcerpcd var socket data.
176 Paths:
179 /var/lib/likewise/rpc/epmapper, /var/lib/likewise-open/rpc/epmap‐
180 per
181 Note: File context can be temporarily modified with the chcon command.
184 If you want to permanently change the file context you need to use the
185 semanage fcontext command. This will modify the SELinux labeling data‐
186 base. You will need to use restorecon to apply the labels.
187
190 semanage fcontext can also be used to manipulate default file context
191 mappings.
192 semanage permissive can also be used to manipulate whether or not a
194 process type is permissive.
195 semanage module can also be used to enable/disable/install/remove pol‐
197 icy modules.
198 semanage boolean can also be used to manipulate the booleans
200 system-config-selinux is a GUI tool available to customize SELinux pol‐
203 icy settings.
204
207 This manual page was auto-generated using sepolicy manpage .
208
211 selinux(8), dcerpcd(8), semanage(8), restorecon(8), chcon(1), sepol‐
212 icy(8), setsebool(8)
213dcerpcd 21-03-26 dcerpcd_selinux(8)