1lldpad_selinux(8) SELinux Policy lldpad lldpad_selinux(8)
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6 lldpad_selinux - Security Enhanced Linux Policy for the lldpad pro‐
7 cesses
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10 Security-Enhanced Linux secures the lldpad processes via flexible
11 mandatory access control.
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13 The lldpad processes execute with the lldpad_t SELinux type. You can
14 check if you have these processes running by executing the ps command
15 with the -Z qualifier.
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17 For example:
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19 ps -eZ | grep lldpad_t
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24 The lldpad_t SELinux type can be entered via the lldpad_exec_t file
25 type.
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27 The default entrypoint paths for the lldpad_t domain are the following:
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29 /usr/sbin/lldpd, /usr/sbin/lldpad
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32 SELinux defines process types (domains) for each process running on the
33 system
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35 You can see the context of a process using the -Z option to ps
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37 Policy governs the access confined processes have to files. SELinux
38 lldpad policy is very flexible allowing users to setup their lldpad
39 processes in as secure a method as possible.
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41 The following process types are defined for lldpad:
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43 lldpad_t
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45 Note: semanage permissive -a lldpad_t can be used to make the process
46 type lldpad_t permissive. SELinux does not deny access to permissive
47 process types, but the AVC (SELinux denials) messages are still gener‐
48 ated.
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52 SELinux policy is customizable based on least access required. lldpad
53 policy is extremely flexible and has several booleans that allow you to
54 manipulate the policy and run lldpad with the tightest access possible.
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58 If you want to dontaudit all daemons scheduling requests (setsched,
59 sys_nice), you must turn on the daemons_dontaudit_scheduling boolean.
60 Enabled by default.
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62 setsebool -P daemons_dontaudit_scheduling 1
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66 If you want to allow all domains to execute in fips_mode, you must turn
67 on the fips_mode boolean. Enabled by default.
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69 setsebool -P fips_mode 1
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74 The SELinux process type lldpad_t can manage files labeled with the
75 following file types. The paths listed are the default paths for these
76 file types. Note the processes UID still need to have DAC permissions.
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78 cluster_conf_t
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80 /etc/cluster(/.*)?
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82 cluster_var_lib_t
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84 /var/lib/pcsd(/.*)?
85 /var/lib/cluster(/.*)?
86 /var/lib/openais(/.*)?
87 /var/lib/pengine(/.*)?
88 /var/lib/corosync(/.*)?
89 /usr/lib/heartbeat(/.*)?
90 /var/lib/heartbeat(/.*)?
91 /var/lib/pacemaker(/.*)?
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93 cluster_var_run_t
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95 /var/run/crm(/.*)?
96 /var/run/cman_.*
97 /var/run/rsctmp(/.*)?
98 /var/run/aisexec.*
99 /var/run/heartbeat(/.*)?
100 /var/run/pcsd-ruby.socket
101 /var/run/corosync-qnetd(/.*)?
102 /var/run/corosync-qdevice(/.*)?
103 /var/run/corosync.pid
104 /var/run/cpglockd.pid
105 /var/run/rgmanager.pid
106 /var/run/cluster/rgmanager.sk
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108 lldpad_tmpfs_t
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110 /dev/shm/lldpad.*
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112 lldpad_var_lib_t
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114 /var/lib/lldpd(/.*)?
115 /var/lib/lldpad(/.*)?
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117 lldpad_var_run_t
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119 /var/run/lldpd.*
120 /var/run/lldpd(/.*)?
121 /var/run/lldpad.*
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123 root_t
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125 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
126 /
127 /initrd
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131 SELinux requires files to have an extended attribute to define the file
132 type.
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134 You can see the context of a file using the -Z option to ls
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136 Policy governs the access confined processes have to these files.
137 SELinux lldpad policy is very flexible allowing users to setup their
138 lldpad processes in as secure a method as possible.
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140 EQUIVALENCE DIRECTORIES
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143 lldpad policy stores data with multiple different file context types
144 under the /var/run/lldpd directory. If you would like to store the
145 data in a different directory you can use the semanage command to cre‐
146 ate an equivalence mapping. If you wanted to store this data under the
147 /srv directory you would execute the following command:
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149 semanage fcontext -a -e /var/run/lldpd /srv/lldpd
150 restorecon -R -v /srv/lldpd
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152 STANDARD FILE CONTEXT
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154 SELinux defines the file context types for the lldpad, if you wanted to
155 store files with these types in a different paths, you need to execute
156 the semanage command to specify alternate labeling and then use re‐
157 storecon to put the labels on disk.
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159 semanage fcontext -a -t lldpad_exec_t '/srv/lldpad/content(/.*)?'
160 restorecon -R -v /srv/mylldpad_content
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162 Note: SELinux often uses regular expressions to specify labels that
163 match multiple files.
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165 The following file types are defined for lldpad:
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169 lldpad_exec_t
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171 - Set files with the lldpad_exec_t type, if you want to transition an
172 executable to the lldpad_t domain.
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175 Paths:
176 /usr/sbin/lldpd, /usr/sbin/lldpad
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179 lldpad_initrc_exec_t
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181 - Set files with the lldpad_initrc_exec_t type, if you want to transi‐
182 tion an executable to the lldpad_initrc_t domain.
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186 lldpad_tmpfs_t
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188 - Set files with the lldpad_tmpfs_t type, if you want to store lldpad
189 files on a tmpfs file system.
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193 lldpad_var_lib_t
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195 - Set files with the lldpad_var_lib_t type, if you want to store the
196 lldpad files under the /var/lib directory.
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199 Paths:
200 /var/lib/lldpd(/.*)?, /var/lib/lldpad(/.*)?
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203 lldpad_var_run_t
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205 - Set files with the lldpad_var_run_t type, if you want to store the
206 lldpad files under the /run or /var/run directory.
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209 Paths:
210 /var/run/lldpd.*, /var/run/lldpd(/.*)?, /var/run/lldpad.*
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213 Note: File context can be temporarily modified with the chcon command.
214 If you want to permanently change the file context you need to use the
215 semanage fcontext command. This will modify the SELinux labeling data‐
216 base. You will need to use restorecon to apply the labels.
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220 semanage fcontext can also be used to manipulate default file context
221 mappings.
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223 semanage permissive can also be used to manipulate whether or not a
224 process type is permissive.
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226 semanage module can also be used to enable/disable/install/remove pol‐
227 icy modules.
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229 semanage boolean can also be used to manipulate the booleans
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232 system-config-selinux is a GUI tool available to customize SELinux pol‐
233 icy settings.
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237 This manual page was auto-generated using sepolicy manpage .
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241 selinux(8), lldpad(8), semanage(8), restorecon(8), chcon(1), sepol‐
242 icy(8), setsebool(8)
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246lldpad 23-10-20 lldpad_selinux(8)