1amanda_selinux(8) SELinux Policy amanda amanda_selinux(8)
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6 amanda_selinux - Security Enhanced Linux Policy for the amanda pro‐
7 cesses
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10 Security-Enhanced Linux secures the amanda processes via flexible
11 mandatory access control.
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13 The amanda processes execute with the amanda_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 amanda_t
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24 The amanda_t SELinux type can be entered via the amanda_exec_t,
25 amanda_inetd_exec_t file types.
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27 The default entrypoint paths for the amanda_t domain are the following:
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29 /usr/lib(64)?/amanda/.+, /usr/lib(64)?/amanda/amandad,
30 /usr/lib(64)?/amanda/amindexd, /usr/lib(64)?/amanda/amidxtaped
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33 SELinux defines process types (domains) for each process running on the
34 system
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36 You can see the context of a process using the -Z option to ps
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38 Policy governs the access confined processes have to files. SELinux
39 amanda policy is very flexible allowing users to setup their amanda
40 processes in as secure a method as possible.
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42 The following process types are defined for amanda:
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44 amanda_t, amanda_recover_t
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46 Note: semanage permissive -a amanda_t can be used to make the process
47 type amanda_t permissive. SELinux does not deny access to permissive
48 process types, but the AVC (SELinux denials) messages are still gener‐
49 ated.
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53 SELinux policy is customizable based on least access required. amanda
54 policy is extremely flexible and has several booleans that allow you to
55 manipulate the policy and run amanda with the tightest access possible.
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59 If you want to allow all domains to use other domains file descriptors,
60 you must turn on the allow_domain_fd_use boolean. Enabled by default.
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62 setsebool -P allow_domain_fd_use 1
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66 If you want to allow confined applications to run with kerberos, you
67 must turn on the allow_kerberos boolean. Enabled by default.
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69 setsebool -P allow_kerberos 1
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73 If you want to allow sysadm to debug or ptrace all processes, you must
74 turn on the allow_ptrace boolean. Disabled by default.
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76 setsebool -P allow_ptrace 1
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80 If you want to allow system to run with NIS, you must turn on the
81 allow_ypbind boolean. Disabled by default.
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83 setsebool -P allow_ypbind 1
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87 If you want to allow all domains to have the kernel load modules, you
88 must turn on the domain_kernel_load_modules boolean. Disabled by
89 default.
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91 setsebool -P domain_kernel_load_modules 1
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95 If you want to allow all domains to execute in fips_mode, you must turn
96 on the fips_mode boolean. Enabled by default.
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98 setsebool -P fips_mode 1
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102 If you want to enable reading of urandom for all domains, you must turn
103 on the global_ssp boolean. Disabled by default.
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105 setsebool -P global_ssp 1
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109 If you want to allow confined applications to use nscd shared memory,
110 you must turn on the nscd_use_shm boolean. Enabled by default.
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112 setsebool -P nscd_use_shm 1
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117 SELinux defines port types to represent TCP and UDP ports.
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119 You can see the types associated with a port by using the following
120 command:
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122 semanage port -l
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125 Policy governs the access confined processes have to these ports.
126 SELinux amanda policy is very flexible allowing users to setup their
127 amanda processes in as secure a method as possible.
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129 The following port types are defined for amanda:
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132 amanda_port_t
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136 Default Defined Ports:
137 tcp 10080-10083
138 udp 10080-10082
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141 The SELinux process type amanda_t can manage files labeled with the
142 following file types. The paths listed are the default paths for these
143 file types. Note the processes UID still need to have DAC permissions.
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145 amanda_amandates_t
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147 /etc/amandates
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149 amanda_data_t
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151 /etc/amanda/.*/index(/.*)?
152 /etc/amanda/.*/tapelist(/.*)?
153 /var/lib/amanda/[^/]+(/.*)?
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155 amanda_dumpdates_t
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157 /etc/dumpdates
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159 amanda_gnutarlists_t
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161 /var/lib/amanda/gnutar-lists(/.*)?
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163 amanda_log_t
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165 /var/log/amanda(/.*)?
166 /var/lib/amanda/[^/]*/log(/.*)?
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168 amanda_tmp_t
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170 /tmp/amanda(/.*)?
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172 amanda_var_lib_t
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174 /var/lib/amanda/[^/]+/index(/.*)?
175 /var/lib/amanda
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177 initrc_tmp_t
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180 mnt_t
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182 /mnt(/[^/]*)
183 /mnt(/[^/]*)?
184 /rhev(/[^/]*)?
185 /media(/[^/]*)
186 /media(/[^/]*)?
187 /etc/rhgb(/.*)?
188 /media/.hal-.*
189 /net
190 /afs
191 /rhev
192 /misc
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194 tmp_t
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196 /tmp
197 /usr/tmp
198 /var/tmp
199 /tmp-inst
200 /var/tmp-inst
201 /var/tmp/vi.recover
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205 SELinux requires files to have an extended attribute to define the file
206 type.
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208 You can see the context of a file using the -Z option to ls
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210 Policy governs the access confined processes have to these files.
211 SELinux amanda policy is very flexible allowing users to setup their
212 amanda processes in as secure a method as possible.
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214 EQUIVALENCE DIRECTORIES
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217 amanda policy stores data with multiple different file context types
218 under the /var/lib/amanda/[^/]+ directory. If you would like to store
219 the data in a different directory you can use the semanage command to
220 create an equivalence mapping. If you wanted to store this data under
221 the /srv dirctory you would execute the following command:
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223 semanage fcontext -a -e /var/lib/amanda/[^/]+ /srv/]+
224 restorecon -R -v /srv/]+
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226 STANDARD FILE CONTEXT
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228 SELinux defines the file context types for the amanda, if you wanted to
229 store files with these types in a diffent paths, you need to execute
230 the semanage command to sepecify alternate labeling and then use
231 restorecon to put the labels on disk.
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233 semanage fcontext -a -t amanda_var_lib_t '/srv/myamanda_content(/.*)?'
234 restorecon -R -v /srv/myamanda_content
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236 Note: SELinux often uses regular expressions to specify labels that
237 match multiple files.
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239 The following file types are defined for amanda:
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243 amanda_amandates_t
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245 - Set files with the amanda_amandates_t type, if you want to treat the
246 files as amanda amandates data.
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250 amanda_config_t
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252 - Set files with the amanda_config_t type, if you want to treat the
253 files as amanda configuration data, usually stored under the /etc
254 directory.
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257 Paths:
258 /etc/amanda(/.*)?, /var/lib/amanda/.amandahosts
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261 amanda_data_t
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263 - Set files with the amanda_data_t type, if you want to treat the files
264 as amanda content.
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267 Paths:
268 /etc/amanda/.*/index(/.*)?, /etc/amanda/.*/tapelist(/.*)?,
269 /var/lib/amanda/[^/]+(/.*)?
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272 amanda_dumpdates_t
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274 - Set files with the amanda_dumpdates_t type, if you want to treat the
275 files as amanda dumpdates data.
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279 amanda_exec_t
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281 - Set files with the amanda_exec_t type, if you want to transition an
282 executable to the amanda_t domain.
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286 amanda_gnutarlists_t
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288 - Set files with the amanda_gnutarlists_t type, if you want to treat
289 the files as amanda gnutarlists data.
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293 amanda_inetd_exec_t
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295 - Set files with the amanda_inetd_exec_t type, if you want to transi‐
296 tion an executable to the amanda_inetd_t domain.
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299 Paths:
300 /usr/lib(64)?/amanda/amandad, /usr/lib(64)?/amanda/amindexd,
301 /usr/lib(64)?/amanda/amidxtaped
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304 amanda_log_t
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306 - Set files with the amanda_log_t type, if you want to treat the data
307 as amanda log data, usually stored under the /var/log directory.
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310 Paths:
311 /var/log/amanda(/.*)?, /var/lib/amanda/[^/]*/log(/.*)?
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314 amanda_recover_dir_t
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316 - Set files with the amanda_recover_dir_t type, if you want to treat
317 the files as amanda recover dir data.
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321 amanda_recover_exec_t
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323 - Set files with the amanda_recover_exec_t type, if you want to transi‐
324 tion an executable to the amanda_recover_t domain.
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328 amanda_tmp_t
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330 - Set files with the amanda_tmp_t type, if you want to store amanda
331 temporary files in the /tmp directories.
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335 amanda_usr_lib_t
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337 - Set files with the amanda_usr_lib_t type, if you want to treat the
338 files as amanda usr lib data.
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342 amanda_var_lib_t
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344 - Set files with the amanda_var_lib_t type, if you want to store the
345 amanda files under the /var/lib directory.
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348 Paths:
349 /var/lib/amanda/[^/]+/index(/.*)?, /var/lib/amanda
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352 Note: File context can be temporarily modified with the chcon command.
353 If you want to permanently change the file context you need to use the
354 semanage fcontext command. This will modify the SELinux labeling data‐
355 base. You will need to use restorecon to apply the labels.
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359 semanage fcontext can also be used to manipulate default file context
360 mappings.
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362 semanage permissive can also be used to manipulate whether or not a
363 process type is permissive.
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365 semanage module can also be used to enable/disable/install/remove pol‐
366 icy modules.
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368 semanage port can also be used to manipulate the port definitions
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370 semanage boolean can also be used to manipulate the booleans
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373 system-config-selinux is a GUI tool available to customize SELinux pol‐
374 icy settings.
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378 This manual page was auto-generated using sepolicy manpage .
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382 selinux(8), amanda(8), semanage(8), restorecon(8), chcon(1) , setse‐
383 bool(8), amanda_recover_selinux(8), amanda_recover_selinux(8)
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387amanda 15-06-03 amanda_selinux(8)