cmirrord_selinux(8)

1cmirrord_selinux(8)         SELinux Policy cmirrord        cmirrord_selinux(8)
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NAME

6       cmirrord_selinux - Security Enhanced Linux Policy for the cmirrord pro‐
7       cesses
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DESCRIPTION

10       Security-Enhanced Linux secures the  cmirrord  processes  via  flexible
11       mandatory access control.
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13       The  cmirrord  processes  execute with the cmirrord_t SELinux type. You
14       can check if you have these processes running by executing the ps  com‐
15       mand with the -Z qualifier.
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17       For example:
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19       ps -eZ | grep cmirrord_t
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ENTRYPOINTS

24       The cmirrord_t SELinux type can be entered via the cmirrord_exec_t file
25       type.
26
27       The default entrypoint paths for the cmirrord_t domain are the  follow‐
28       ing:
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30       /usr/sbin/cmirrord
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PROCESS TYPES

33       SELinux defines process types (domains) for each process running on the
34       system
35
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       cmirrord policy is very flexible allowing users to setup their cmirrord
40       processes in as secure a method as possible.
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42       The following process types are defined for cmirrord:
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44       cmirrord_t
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46       Note: semanage permissive -a cmirrord_t can be used to make the process
47       type  cmirrord_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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BOOLEANS

53       SELinux  policy  is customizable based on least access required.  cmir‐
54       rord policy is extremely flexible and has several booleans  that  allow
55       you  to manipulate the policy and run cmirrord with the tightest access
56       possible.
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60       If you want to allow all daemons to write corefiles to /, you must turn
61       on the allow_daemons_dump_core boolean. Disabled by default.
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63       setsebool -P allow_daemons_dump_core 1
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67       If  you want to allow all daemons to use tcp wrappers, you must turn on
68       the allow_daemons_use_tcp_wrapper boolean. Disabled by default.
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70       setsebool -P allow_daemons_use_tcp_wrapper 1
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74       If you want to allow all daemons the ability to  read/write  terminals,
75       you  must  turn  on  the  allow_daemons_use_tty  boolean.  Disabled  by
76       default.
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78       setsebool -P allow_daemons_use_tty 1
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82       If you want to allow all domains to use other domains file descriptors,
83       you must turn on the allow_domain_fd_use boolean. Enabled by default.
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85       setsebool -P allow_domain_fd_use 1
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89       If  you want to allow sysadm to debug or ptrace all processes, you must
90       turn on the allow_ptrace boolean. Disabled by default.
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92       setsebool -P allow_ptrace 1
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96       If you want to enable cluster mode for daemons, you must  turn  on  the
97       daemons_enable_cluster_mode boolean. Disabled by default.
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99       setsebool -P daemons_enable_cluster_mode 1
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103       If  you  want to allow all domains to have the kernel load modules, you
104       must  turn  on  the  domain_kernel_load_modules  boolean.  Disabled  by
105       default.
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107       setsebool -P domain_kernel_load_modules 1
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111       If you want to allow all domains to execute in fips_mode, you must turn
112       on the fips_mode boolean. Enabled by default.
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114       setsebool -P fips_mode 1
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118       If you want to enable reading of urandom for all domains, you must turn
119       on the global_ssp boolean. Disabled by default.
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121       setsebool -P global_ssp 1
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125       If you want to enable support for upstart as the init program, you must
126       turn on the init_upstart boolean. Enabled by default.
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128       setsebool -P init_upstart 1
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MANAGED FILES

133       The SELinux process type cmirrord_t can manage files labeled  with  the
134       following file types.  The paths listed are the default paths for these
135       file types.  Note the processes UID still need to have DAC permissions.
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137       cluster_conf_t
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139            /etc/cluster(/.*)?
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141       cluster_var_lib_t
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143            /var/lib(64)?/openais(/.*)?
144            /var/lib(64)?/pengine(/.*)?
145            /var/lib(64)?/corosync(/.*)?
146            /usr/lib(64)?/heartbeat(/.*)?
147            /var/lib(64)?/heartbeat(/.*)?
148            /var/lib(64)?/pacemaker(/.*)?
149            /var/lib/cluster(/.*)?
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151       cluster_var_run_t
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153            /var/run/crm(/.*)?
154            /var/run/cman_.*
155            /var/run/rsctmp(/.*)?
156            /var/run/aisexec.*
157            /var/run/heartbeat(/.*)?
158            /var/run/cpglockd.pid
159            /var/run/corosync.pid
160            /var/run/rgmanager.pid
161            /var/run/cluster/rgmanager.sk
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163       cmirrord_tmpfs_t
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166       cmirrord_var_run_t
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168            /var/run/cmirrord.pid
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170       initrc_tmp_t
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173       mnt_t
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175            /mnt(/[^/]*)
176            /mnt(/[^/]*)?
177            /rhev(/[^/]*)?
178            /media(/[^/]*)
179            /media(/[^/]*)?
180            /etc/rhgb(/.*)?
181            /media/.hal-.*
182            /net
183            /afs
184            /rhev
185            /misc
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187       root_t
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189            /
190            /initrd
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192       tmp_t
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194            /tmp
195            /usr/tmp
196            /var/tmp
197            /tmp-inst
198            /var/tmp-inst
199            /var/tmp/vi.recover
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FILE CONTEXTS

203       SELinux requires files to have an extended attribute to define the file
204       type.
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206       You can see the context of a file using the -Z option to ls
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208       Policy  governs  the  access  confined  processes  have to these files.
209       SELinux cmirrord policy is very flexible allowing users to setup  their
210       cmirrord processes in as secure a method as possible.
211
212       STANDARD FILE CONTEXT
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214       SELinux  defines the file context types for the cmirrord, if you wanted
215       to store files with these types in a diffent paths, you need to execute
216       the  semanage  command  to  sepecify  alternate  labeling  and then use
217       restorecon to put the labels on disk.
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219       semanage  fcontext  -a  -t   cmirrord_var_run_t   '/srv/mycmirrord_con‐
220       tent(/.*)?'
221       restorecon -R -v /srv/mycmirrord_content
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223       Note:  SELinux  often  uses  regular expressions to specify labels that
224       match multiple files.
225
226       The following file types are defined for cmirrord:
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230       cmirrord_exec_t
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232       - Set files with the cmirrord_exec_t type, if you want to transition an
233       executable to the cmirrord_t domain.
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237       cmirrord_initrc_exec_t
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239       -  Set files with the cmirrord_initrc_exec_t type, if you want to tran‐
240       sition an executable to the cmirrord_initrc_t domain.
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244       cmirrord_tmpfs_t
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246       - Set files with the cmirrord_tmpfs_t type, if you want to store  cmir‐
247       rord files on a tmpfs file system.
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251       cmirrord_var_run_t
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253       -  Set files with the cmirrord_var_run_t type, if you want to store the
254       cmirrord files under the /run or /var/run directory.
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258       Note: File context can be temporarily modified with the chcon  command.
259       If  you want to permanently change the file context you need to use the
260       semanage fcontext command.  This will modify the SELinux labeling data‐
261       base.  You will need to use restorecon to apply the labels.
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COMMANDS

265       semanage  fcontext  can also be used to manipulate default file context
266       mappings.
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268       semanage permissive can also be used to manipulate  whether  or  not  a
269       process type is permissive.
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271       semanage  module can also be used to enable/disable/install/remove pol‐
272       icy modules.
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274       semanage boolean can also be used to manipulate the booleans
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276
277       system-config-selinux is a GUI tool available to customize SELinux pol‐
278       icy settings.
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AUTHOR

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