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/pcsd-ruby.socket
95 /var/run/corosync-qnetd(/.*)?
96 /var/run/corosync-qdevice(/.*)?
97 /var/run/corosync.pid
98 /var/run/cpglockd.pid
99 /var/run/rgmanager.pid
100 /var/run/cluster/rgmanager.sk
101 dcerpcd_var_lib_t
103 /var/lib/likewise/run/rpcdep.dat
105 /var/lib/likewise-open/run/rpcdep.dat
106 dcerpcd_var_run_t
108 root_t
111 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
113 /
114 /initrd
115
118 SELinux requires files to have an extended attribute to define the file
119 type.
120 You can see the context of a file using the -Z option to ls
122 Policy governs the access confined processes have to these files.
124 SELinux dcerpcd policy is very flexible allowing users to setup their
125 dcerpcd processes in as secure a method as possible.
126 STANDARD FILE CONTEXT
128 SELinux defines the file context types for the dcerpcd, if you wanted
130 to store files with these types in a diffent paths, you need to execute
131 the semanage command to sepecify alternate labeling and then use re‐
132 storecon to put the labels on disk.
133 semanage fcontext -a -t dcerpcd_var_lib_t '/srv/mydcerpcd_con‐
135 tent(/.*)?'
136 restorecon -R -v /srv/mydcerpcd_content
137 Note: SELinux often uses regular expressions to specify labels that
139 match multiple files.
140 The following file types are defined for dcerpcd:
142 dcerpcd_exec_t
146 - Set files with the dcerpcd_exec_t type, if you want to transition an
148 executable to the dcerpcd_t domain.
149 Paths:
152 /usr/sbin/dcerpcd, /opt/likewise/sbin/dcerpcd
153 dcerpcd_var_lib_t
156 - Set files with the dcerpcd_var_lib_t type, if you want to store the
158 dcerpcd files under the /var/lib directory.
159 Paths:
162 /var/lib/likewise/run/rpcdep.dat, /var/lib/likewise-
163 open/run/rpcdep.dat
164 dcerpcd_var_run_t
167 - Set files with the dcerpcd_var_run_t type, if you want to store the
169 dcerpcd files under the /run or /var/run directory.
170 dcerpcd_var_socket_t
174 - Set files with the dcerpcd_var_socket_t type, if you want to treat
176 the files as dcerpcd var socket data.
177 Paths:
180 /var/lib/likewise/rpc/epmapper, /var/lib/likewise-open/rpc/epmap‐
181 per
182 Note: File context can be temporarily modified with the chcon command.
185 If you want to permanently change the file context you need to use the
186 semanage fcontext command. This will modify the SELinux labeling data‐
187 base. You will need to use restorecon to apply the labels.
188
191 semanage fcontext can also be used to manipulate default file context
192 mappings.
193 semanage permissive can also be used to manipulate whether or not a
195 process type is permissive.
196 semanage module can also be used to enable/disable/install/remove pol‐
198 icy modules.
199 semanage boolean can also be used to manipulate the booleans
201 system-config-selinux is a GUI tool available to customize SELinux pol‐
204 icy settings.
205
208 This manual page was auto-generated using sepolicy manpage .
209
212 selinux(8), dcerpcd(8), semanage(8), restorecon(8), chcon(1), sepol‐
213 icy(8), setsebool(8)
214dcerpcd 21-06-09 dcerpcd_selinux(8)