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
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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/corosync-qnetd(/.*)?
117 /var/run/corosync-qdevice(/.*)?
118 /var/run/corosync.pid
119 /var/run/cpglockd.pid
120 /var/run/rgmanager.pid
121 /var/run/cluster/rgmanager.sk
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123 gpsd_tmpfs_t
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126 gpsd_var_run_t
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128 /var/run/gpsd.pid
129 /var/run/gpsd.sock
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131 ntpd_tmpfs_t
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134 root_t
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136 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
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138 /initrd
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142 SELinux requires files to have an extended attribute to define the file
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145 You can see the context of a file using the -Z option to ls
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147 Policy governs the access confined processes have to these files.
148 SELinux gpsd policy is very flexible allowing users to setup their gpsd
149 processes in as secure a method as possible.
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151 STANDARD FILE CONTEXT
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153 SELinux defines the file context types for the gpsd, if you wanted to
154 store files with these types in a diffent paths, you need to execute
155 the semanage command to sepecify alternate labeling and then use
156 restorecon to put the labels on disk.
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158 semanage fcontext -a -t gpsd_var_run_t '/srv/mygpsd_content(/.*)?'
159 restorecon -R -v /srv/mygpsd_content
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161 Note: SELinux often uses regular expressions to specify labels that
162 match multiple files.
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164 The following file types are defined for gpsd:
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168 gpsd_exec_t
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170 - Set files with the gpsd_exec_t type, if you want to transition an
171 executable to the gpsd_t domain.
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175 gpsd_initrc_exec_t
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177 - Set files with the gpsd_initrc_exec_t type, if you want to transition
178 an executable to the gpsd_initrc_t domain.
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182 gpsd_tmpfs_t
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184 - Set files with the gpsd_tmpfs_t type, if you want to store gpsd files
185 on a tmpfs file system.
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189 gpsd_var_run_t
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191 - Set files with the gpsd_var_run_t type, if you want to store the gpsd
192 files under the /run or /var/run directory.
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195 Paths:
196 /var/run/gpsd.pid, /var/run/gpsd.sock
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199 Note: File context can be temporarily modified with the chcon command.
200 If you want to permanently change the file context you need to use the
201 semanage fcontext command. This will modify the SELinux labeling data‐
202 base. You will need to use restorecon to apply the labels.
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206 semanage fcontext can also be used to manipulate default file context
207 mappings.
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209 semanage permissive can also be used to manipulate whether or not a
210 process type is permissive.
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212 semanage module can also be used to enable/disable/install/remove pol‐
213 icy modules.
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215 semanage port can also be used to manipulate the port definitions
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217 semanage boolean can also be used to manipulate the booleans
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220 system-config-selinux is a GUI tool available to customize SELinux pol‐
221 icy settings.
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225 This manual page was auto-generated using sepolicy manpage .
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229 selinux(8), gpsd(8), semanage(8), restorecon(8), chcon(1), sepolicy(8),
230 setsebool(8)
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234gpsd 21-03-26 gpsd_selinux(8)