1canna_selinux(8) SELinux Policy canna canna_selinux(8)
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6 canna_selinux - Security Enhanced Linux Policy for the canna processes
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9 Security-Enhanced Linux secures the canna processes via flexible manda‐
10 tory access control.
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12 The canna processes execute with the canna_t SELinux type. You can
13 check if you have these processes running by executing the ps command
14 with the -Z qualifier.
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16 For example:
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18 ps -eZ | grep canna_t
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23 The canna_t SELinux type can be entered via the canna_exec_t file type.
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25 The default entrypoint paths for the canna_t domain are the following:
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27 /usr/bin/catdic, /usr/sbin/jserver, /usr/bin/cannaping, /usr/sbin/can‐
28 naserver
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31 SELinux defines process types (domains) for each process running on the
32 system
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34 You can see the context of a process using the -Z option to ps
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36 Policy governs the access confined processes have to files. SELinux
37 canna policy is very flexible allowing users to setup their canna pro‐
38 cesses in as secure a method as possible.
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40 The following process types are defined for canna:
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42 canna_t
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44 Note: semanage permissive -a canna_t can be used to make the process
45 type canna_t permissive. SELinux does not deny access to permissive
46 process types, but the AVC (SELinux denials) messages are still gener‐
47 ated.
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51 SELinux policy is customizable based on least access required. canna
52 policy is extremely flexible and has several booleans that allow you to
53 manipulate the policy and run canna with the tightest access possible.
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57 If you want to allow users to resolve user passwd entries directly from
58 ldap rather then using a sssd server, you must turn on the authlo‐
59 gin_nsswitch_use_ldap boolean. Disabled by default.
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61 setsebool -P authlogin_nsswitch_use_ldap 1
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65 If you want to allow all domains to execute in fips_mode, you must turn
66 on the fips_mode boolean. Enabled by default.
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68 setsebool -P fips_mode 1
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72 If you want to allow confined applications to run with kerberos, you
73 must turn on the kerberos_enabled boolean. Enabled by default.
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75 setsebool -P kerberos_enabled 1
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79 If you want to allow system to run with NIS, you must turn on the
80 nis_enabled boolean. Disabled by default.
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82 setsebool -P nis_enabled 1
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86 If you want to allow confined applications to use nscd shared memory,
87 you must turn on the nscd_use_shm boolean. Disabled by default.
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89 setsebool -P nscd_use_shm 1
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94 The SELinux process type canna_t can manage files labeled with the fol‐
95 lowing file types. The paths listed are the default paths for these
96 file types. Note the processes UID still need to have DAC permissions.
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98 canna_var_lib_t
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100 /var/lib/wnn/dic(/.*)?
101 /var/lib/canna/dic(/.*)?
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103 canna_var_run_t
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105 /var/run/wnn-unix(/.*)
106 /var/run/.iroha_unix/.*
107 /var/run/.iroha_unix
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109 cluster_conf_t
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111 /etc/cluster(/.*)?
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113 cluster_var_lib_t
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115 /var/lib/pcsd(/.*)?
116 /var/lib/cluster(/.*)?
117 /var/lib/openais(/.*)?
118 /var/lib/pengine(/.*)?
119 /var/lib/corosync(/.*)?
120 /usr/lib/heartbeat(/.*)?
121 /var/lib/heartbeat(/.*)?
122 /var/lib/pacemaker(/.*)?
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124 cluster_var_run_t
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126 /var/run/crm(/.*)?
127 /var/run/cman_.*
128 /var/run/rsctmp(/.*)?
129 /var/run/aisexec.*
130 /var/run/heartbeat(/.*)?
131 /var/run/corosync-qnetd(/.*)?
132 /var/run/corosync-qdevice(/.*)?
133 /var/run/corosync.pid
134 /var/run/cpglockd.pid
135 /var/run/rgmanager.pid
136 /var/run/cluster/rgmanager.sk
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138 root_t
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140 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
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142 /initrd
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146 SELinux requires files to have an extended attribute to define the file
147 type.
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149 You can see the context of a file using the -Z option to ls
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151 Policy governs the access confined processes have to these files.
152 SELinux canna policy is very flexible allowing users to setup their
153 canna processes in as secure a method as possible.
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155 STANDARD FILE CONTEXT
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157 SELinux defines the file context types for the canna, if you wanted to
158 store files with these types in a diffent paths, you need to execute
159 the semanage command to sepecify alternate labeling and then use
160 restorecon to put the labels on disk.
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162 semanage fcontext -a -t canna_var_run_t '/srv/mycanna_content(/.*)?'
163 restorecon -R -v /srv/mycanna_content
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165 Note: SELinux often uses regular expressions to specify labels that
166 match multiple files.
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168 The following file types are defined for canna:
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172 canna_exec_t
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174 - Set files with the canna_exec_t type, if you want to transition an
175 executable to the canna_t domain.
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178 Paths:
179 /usr/bin/catdic, /usr/sbin/jserver, /usr/bin/cannaping,
180 /usr/sbin/cannaserver
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183 canna_initrc_exec_t
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185 - Set files with the canna_initrc_exec_t type, if you want to transi‐
186 tion an executable to the canna_initrc_t domain.
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190 canna_log_t
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192 - Set files with the canna_log_t type, if you want to treat the data as
193 canna log data, usually stored under the /var/log directory.
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196 Paths:
197 /var/log/wnn(/.*)?, /var/log/canna(/.*)?
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200 canna_var_lib_t
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202 - Set files with the canna_var_lib_t type, if you want to store the
203 canna files under the /var/lib directory.
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206 Paths:
207 /var/lib/wnn/dic(/.*)?, /var/lib/canna/dic(/.*)?
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210 canna_var_run_t
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212 - Set files with the canna_var_run_t type, if you want to store the
213 canna files under the /run or /var/run directory.
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216 Paths:
217 /var/run/wnn-unix(/.*), /var/run/.iroha_unix/.*,
218 /var/run/.iroha_unix
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221 Note: File context can be temporarily modified with the chcon command.
222 If you want to permanently change the file context you need to use the
223 semanage fcontext command. This will modify the SELinux labeling data‐
224 base. You will need to use restorecon to apply the labels.
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228 semanage fcontext can also be used to manipulate default file context
229 mappings.
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231 semanage permissive can also be used to manipulate whether or not a
232 process type is permissive.
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234 semanage module can also be used to enable/disable/install/remove pol‐
235 icy modules.
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237 semanage boolean can also be used to manipulate the booleans
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240 system-config-selinux is a GUI tool available to customize SELinux pol‐
241 icy settings.
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245 This manual page was auto-generated using sepolicy manpage .
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249 selinux(8), canna(8), semanage(8), restorecon(8), chcon(1), sepol‐
250 icy(8), setsebool(8)
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254canna 19-05-30 canna_selinux(8)