mock_selinux(8)

1mock_selinux(8)               SELinux Policy mock              mock_selinux(8)
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NAME

6       mock_selinux - Security Enhanced Linux Policy for the mock processes
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DESCRIPTION

9       Security-Enhanced  Linux secures the mock processes via flexible manda‐
10       tory access control.
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12       The mock processes execute with the mock_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 mock_t
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ENTRYPOINTS

23       The mock_t SELinux type can be entered via the mock_exec_t file type.
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25       The default entrypoint paths for the mock_t domain are the following:
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27       /usr/sbin/mock, /usr/libexec/mock/mock
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PROCESS TYPES

30       SELinux defines process types (domains) for each process running on the
31       system
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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       mock policy is very flexible allowing users to setup  their  mock  pro‐
37       cesses in as secure a method as possible.
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39       The following process types are defined for mock:
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41       mock_t, mock_build_t
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43       Note:  semanage  permissive  -a  mock_t can be used to make the process
44       type mock_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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BOOLEANS

50       SELinux policy is customizable based on least  access  required.   mock
51       policy is extremely flexible and has several booleans that allow you to
52       manipulate the policy and run mock with the tightest access possible.
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56       If you want to allow mock to read files in home directories,  you  must
57       turn on the mock_enable_homedirs boolean. Disabled by default.
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59       setsebool -P mock_enable_homedirs 1
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63       If you want to allow users to resolve user passwd entries directly from
64       ldap rather then using a sssd server, you  must  turn  on  the  authlo‐
65       gin_nsswitch_use_ldap boolean. Disabled by default.
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67       setsebool -P authlogin_nsswitch_use_ldap 1
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71       If  you  want  to deny any process from ptracing or debugging any other
72       processes, you  must  turn  on  the  deny_ptrace  boolean.  Enabled  by
73       default.
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75       setsebool -P deny_ptrace 1
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79       If  you  want  to  allow  any  process  to mmap any file on system with
80       attribute file_type, you must turn on the  domain_can_mmap_files  bool‐
81       ean. Enabled by default.
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83       setsebool -P domain_can_mmap_files 1
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87       If  you want to allow all domains write to kmsg_device, while kernel is
88       executed with systemd.log_target=kmsg parameter, you must turn  on  the
89       domain_can_write_kmsg boolean. Disabled by default.
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91       setsebool -P domain_can_write_kmsg 1
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95       If you want to allow all domains to use other domains file descriptors,
96       you must turn on the domain_fd_use boolean. Enabled by default.
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98       setsebool -P domain_fd_use 1
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102       If you want to allow all domains to have the kernel load  modules,  you
103       must  turn  on  the  domain_kernel_load_modules  boolean.  Disabled  by
104       default.
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106       setsebool -P domain_kernel_load_modules 1
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110       If you want to allow all domains to execute in fips_mode, you must turn
111       on the fips_mode boolean. Enabled by default.
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113       setsebool -P fips_mode 1
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117       If you want to enable reading of urandom for all domains, you must turn
118       on the global_ssp boolean. Disabled by default.
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120       setsebool -P global_ssp 1
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124       If you want to allow confined applications to run  with  kerberos,  you
125       must turn on the kerberos_enabled boolean. Enabled by default.
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127       setsebool -P kerberos_enabled 1
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131       If  you  want  to  allow  system  to run with NIS, you must turn on the
132       nis_enabled boolean. Disabled by default.
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134       setsebool -P nis_enabled 1
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138       If you want to allow confined applications to use nscd  shared  memory,
139       you must turn on the nscd_use_shm boolean. Disabled by default.
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141       setsebool -P nscd_use_shm 1
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145       If  you  want  to  support  NFS  home directories, you must turn on the
146       use_nfs_home_dirs boolean. Disabled by default.
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148       setsebool -P use_nfs_home_dirs 1
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152       If you want to support SAMBA home directories, you  must  turn  on  the
153       use_samba_home_dirs boolean. Disabled by default.
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155       setsebool -P use_samba_home_dirs 1
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MANAGED FILES

160       The  SELinux process type mock_t can manage files labeled with the fol‐
161       lowing file types.  The paths listed are the default  paths  for  these
162       file types.  Note the processes UID still need to have DAC permissions.
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164       cifs_t
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166
167       lvm_lock_t
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169            /etc/lvm/lock(/.*)?
170            /var/lock/lvm(/.*)?
171            /var/lock/dmraid(/.*)?
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173       mock_cache_t
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175            /var/cache/mock(/.*)?
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177       mock_tmp_t
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180       mock_var_lib_t
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182            /var/lib/mock(/.*)?
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184       mock_var_run_t
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187       mount_var_run_t
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189            /run/mount(/.*)?
190            /dev/.mount(/.*)?
191            /var/run/mount(/.*)?
192            /var/run/davfs2(/.*)?
193            /var/cache/davfs2(/.*)?
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195       nfs_t
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198       rpm_tmp_t
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201       rpm_var_cache_t
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203            /var/cache/yum(/.*)?
204            /var/cache/dnf(/.*)?
205            /var/spool/up2date(/.*)?
206            /var/cache/PackageKit(/.*)?
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208       rpm_var_lib_t
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210            /var/lib/rpm(/.*)?
211            /var/lib/yum(/.*)?
212            /var/lib/dnf(/.*)?
213            /usr/share/rpm(/.*)?
214            /var/lib/PackageKit(/.*)?
215            /var/lib/alternatives(/.*)?
216            /var/lib/rpmrebuilddb.*(/.*)?
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218       sysfs_t
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220            /sys(/.*)?
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222       systemd_passwd_var_run_t
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224            /var/run/systemd/ask-password(/.*)?
225            /var/run/systemd/ask-password-block(/.*)?
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227       user_home_t
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229            /home/[^/]+/.+
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FILE CONTEXTS

233       SELinux requires files to have an extended attribute to define the file
234       type.
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236       You can see the context of a file using the -Z option to ls
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238       Policy governs the access  confined  processes  have  to  these  files.
239       SELinux mock policy is very flexible allowing users to setup their mock
240       processes in as secure a method as possible.
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242       STANDARD FILE CONTEXT
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244       SELinux defines the file context types for the mock, if you  wanted  to
245       store  files  with  these types in a diffent paths, you need to execute
246       the semanage command  to  sepecify  alternate  labeling  and  then  use
247       restorecon to put the labels on disk.
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249       semanage fcontext -a -t mock_var_run_t '/srv/mymock_content(/.*)?'
250       restorecon -R -v /srv/mymock_content
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252       Note:  SELinux  often  uses  regular expressions to specify labels that
253       match multiple files.
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255       The following file types are defined for mock:
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259       mock_build_exec_t
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261       - Set files with the mock_build_exec_t type, if you want to  transition
262       an executable to the mock_build_t domain.
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266       mock_cache_t
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268       -  Set files with the mock_cache_t type, if you want to store the files
269       under the /var/cache directory.
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273       mock_etc_t
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275       - Set files with the mock_etc_t type, if you want to store  mock  files
276       in the /etc directories.
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280       mock_exec_t
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282       -  Set  files  with  the mock_exec_t type, if you want to transition an
283       executable to the mock_t domain.
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286       Paths:
287            /usr/sbin/mock, /usr/libexec/mock/mock
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290       mock_tmp_t
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292       - Set files with the mock_tmp_t type, if you want to store mock  tempo‐
293       rary files in the /tmp directories.
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297       mock_var_lib_t
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299       - Set files with the mock_var_lib_t type, if you want to store the mock
300       files under the /var/lib directory.
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304       mock_var_run_t
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306       - Set files with the mock_var_run_t type, if you want to store the mock
307       files under the /run or /var/run directory.
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311       Note:  File context can be temporarily modified with the chcon command.
312       If you want to permanently change the file context you need to use  the
313       semanage fcontext command.  This will modify the SELinux labeling data‐
314       base.  You will need to use restorecon to apply the labels.
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COMMANDS

318       semanage fcontext can also be used to manipulate default  file  context
319       mappings.
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321       semanage  permissive  can  also  be used to manipulate whether or not a
322       process type is permissive.
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324       semanage module can also be used to enable/disable/install/remove  pol‐
325       icy modules.
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327       semanage boolean can also be used to manipulate the booleans
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329
330       system-config-selinux is a GUI tool available to customize SELinux pol‐
331       icy settings.
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AUTHOR

335       This manual page was auto-generated using sepolicy manpage .
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