1gpsd_selinux(8) SELinux Policy gpsd gpsd_selinux(8)
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6 gpsd_selinux - Security Enhanced Linux Policy for the gpsd processes
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9 Security-Enhanced Linux secures the gpsd processes via flexible manda‐
10 tory access control.
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12 The gpsd processes execute with the gpsd_t SELinux type. You can check
13 if you have these processes running by executing the ps command with
14 the -Z qualifier.
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16 For example:
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18 ps -eZ | grep gpsd_t
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23 The gpsd_t SELinux type can be entered via the gpsd_exec_t file type.
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25 The default entrypoint paths for the gpsd_t domain are the following:
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27 /usr/sbin/gpsd
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30 SELinux defines process types (domains) for each process running on the
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33 You can see the context of a process using the -Z option to ps
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35 Policy governs the access confined processes have to files. SELinux
36 gpsd policy is very flexible allowing users to setup their gpsd pro‐
37 cesses in as secure a method as possible.
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39 The following process types are defined for gpsd:
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41 gpsd_t
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43 Note: semanage permissive -a gpsd_t can be used to make the process
44 type gpsd_t permissive. SELinux does not deny access to permissive
45 process types, but the AVC (SELinux denials) messages are still gener‐
46 ated.
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50 SELinux policy is customizable based on least access required. gpsd
51 policy is extremely flexible and has several booleans that allow you to
52 manipulate the policy and run gpsd with the tightest access possible.
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56 If you want to allow all domains to execute in fips_mode, you must turn
57 on the fips_mode boolean. Enabled by default.
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59 setsebool -P fips_mode 1
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64 SELinux defines port types to represent TCP and UDP ports.
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66 You can see the types associated with a port by using the following
67 command:
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69 semanage port -l
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72 Policy governs the access confined processes have to these ports.
73 SELinux gpsd policy is very flexible allowing users to setup their gpsd
74 processes in as secure a method as possible.
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76 The following port types are defined for gpsd:
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79 gpsd_port_t
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83 Default Defined Ports:
84 tcp 2947
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87 The SELinux process type gpsd_t can manage files labeled with the fol‐
88 lowing file types. The paths listed are the default paths for these
89 file types. Note the processes UID still need to have DAC permissions.
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91 chronyd_tmpfs_t
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94 cluster_conf_t
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96 /etc/cluster(/.*)?
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98 cluster_var_lib_t
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100 /var/lib/pcsd(/.*)?
101 /var/lib/cluster(/.*)?
102 /var/lib/openais(/.*)?
103 /var/lib/pengine(/.*)?
104 /var/lib/corosync(/.*)?
105 /usr/lib/heartbeat(/.*)?
106 /var/lib/heartbeat(/.*)?
107 /var/lib/pacemaker(/.*)?
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109 cluster_var_run_t
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111 /var/run/crm(/.*)?
112 /var/run/cman_.*
113 /var/run/rsctmp(/.*)?
114 /var/run/aisexec.*
115 /var/run/heartbeat(/.*)?
116 /var/run/pcsd-ruby.socket
117 /var/run/corosync-qnetd(/.*)?
118 /var/run/corosync-qdevice(/.*)?
119 /var/run/corosync.pid
120 /var/run/cpglockd.pid
121 /var/run/rgmanager.pid
122 /var/run/cluster/rgmanager.sk
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124 gpsd_tmpfs_t
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127 gpsd_var_run_t
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129 /var/run/gpsd.pid
130 /var/run/gpsd.sock
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132 krb5_host_rcache_t
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134 /var/tmp/krb5_0.rcache2
135 /var/cache/krb5rcache(/.*)?
136 /var/tmp/nfs_0
137 /var/tmp/DNS_25
138 /var/tmp/host_0
139 /var/tmp/imap_0
140 /var/tmp/HTTP_23
141 /var/tmp/HTTP_48
142 /var/tmp/ldap_55
143 /var/tmp/ldap_487
144 /var/tmp/ldapmap1_0
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146 ntpd_tmpfs_t
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149 root_t
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151 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
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153 /initrd
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155 timemaster_tmpfs_t
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160 SELinux requires files to have an extended attribute to define the file
161 type.
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163 You can see the context of a file using the -Z option to ls
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165 Policy governs the access confined processes have to these files.
166 SELinux gpsd policy is very flexible allowing users to setup their gpsd
167 processes in as secure a method as possible.
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169 STANDARD FILE CONTEXT
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171 SELinux defines the file context types for the gpsd, if you wanted to
172 store files with these types in a diffent paths, you need to execute
173 the semanage command to specify alternate labeling and then use re‐
174 storecon to put the labels on disk.
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176 semanage fcontext -a -t gpsd_var_run_t '/srv/mygpsd_content(/.*)?'
177 restorecon -R -v /srv/mygpsd_content
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179 Note: SELinux often uses regular expressions to specify labels that
180 match multiple files.
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182 The following file types are defined for gpsd:
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186 gpsd_exec_t
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188 - Set files with the gpsd_exec_t type, if you want to transition an ex‐
189 ecutable to the gpsd_t domain.
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193 gpsd_initrc_exec_t
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195 - Set files with the gpsd_initrc_exec_t type, if you want to transition
196 an executable to the gpsd_initrc_t domain.
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200 gpsd_tmpfs_t
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202 - Set files with the gpsd_tmpfs_t type, if you want to store gpsd files
203 on a tmpfs file system.
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207 gpsd_var_run_t
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209 - Set files with the gpsd_var_run_t type, if you want to store the gpsd
210 files under the /run or /var/run directory.
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213 Paths:
214 /var/run/gpsd.pid, /var/run/gpsd.sock
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217 Note: File context can be temporarily modified with the chcon command.
218 If you want to permanently change the file context you need to use the
219 semanage fcontext command. This will modify the SELinux labeling data‐
220 base. You will need to use restorecon to apply the labels.
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224 semanage fcontext can also be used to manipulate default file context
225 mappings.
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227 semanage permissive can also be used to manipulate whether or not a
228 process type is permissive.
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230 semanage module can also be used to enable/disable/install/remove pol‐
231 icy modules.
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233 semanage port can also be used to manipulate the port definitions
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235 semanage boolean can also be used to manipulate the booleans
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238 system-config-selinux is a GUI tool available to customize SELinux pol‐
239 icy settings.
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243 This manual page was auto-generated using sepolicy manpage .
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247 selinux(8), gpsd(8), semanage(8), restorecon(8), chcon(1), sepolicy(8),
248 setsebool(8)
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252gpsd 22-05-27 gpsd_selinux(8)