stunnel_selinux(8)

1stunnel_selinux(8)          SELinux Policy stunnel          stunnel_selinux(8)
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NAME

6       stunnel_selinux  -  Security Enhanced Linux Policy for the stunnel pro‐
7       cesses
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DESCRIPTION

10       Security-Enhanced Linux secures  the  stunnel  processes  via  flexible
11       mandatory access control.
12
13       The  stunnel processes execute with the stunnel_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:
18
19       ps -eZ | grep stunnel_t
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ENTRYPOINTS

24       The  stunnel_t  SELinux type can be entered via the stunnel_exec_t file
25       type.
26
27       The default entrypoint paths for the stunnel_t domain are  the  follow‐
28       ing:
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30       /usr/bin/stunnel, /usr/sbin/stunnel
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PROCESS TYPES

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       stunnel  policy  is very flexible allowing users to setup their stunnel
40       processes in as secure a method as possible.
41
42       The following process types are defined for stunnel:
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44       stunnel_t
45
46       Note: semanage permissive -a stunnel_t can be used to make the  process
47       type  stunnel_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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51

BOOLEANS

53       SELinux policy is customizable based on least access required.  stunnel
54       policy is extremely flexible and has several booleans that allow you to
55       manipulate  the  policy and run stunnel with the tightest access possi‐
56       ble.
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59
60       If you want to dontaudit all  daemons  scheduling  requests  (setsched,
61       sys_nice),  you  must turn on the daemons_dontaudit_scheduling boolean.
62       Enabled by default.
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64       setsebool -P daemons_dontaudit_scheduling 1
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68       If you want to allow all domains to execute in fips_mode, you must turn
69       on the fips_mode boolean. Enabled by default.
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71       setsebool -P fips_mode 1
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75       If  you  want  to  allow  system  to run with NIS, you must turn on the
76       nis_enabled boolean. Disabled by default.
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78       setsebool -P nis_enabled 1
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PORT TYPES

83       SELinux defines port types to represent TCP and UDP ports.
84
85       You can see the types associated with a port  by  using  the  following
86       command:
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88       semanage port -l
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90
91       Policy  governs  the  access  confined  processes  have to these ports.
92       SELinux stunnel policy is very flexible allowing users to  setup  their
93       stunnel processes in as secure a method as possible.
94
95       The following port types are defined for stunnel:
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97
98       stunnel_port_t
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102       MANAGED FILES
103
104              The SELinux process type stunnel_t can manage files labeled with
105              the following file types.  The  paths  listed  are  the  default
106              paths  for  these file types.  Note the processes UID still need
107              to have DAC permissions.
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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/pcsd-ruby.socket
132                   /var/run/corosync-qnetd(/.*)?
133                   /var/run/corosync-qdevice(/.*)?
134                   /var/run/corosync.pid
135                   /var/run/cpglockd.pid
136                   /var/run/rgmanager.pid
137                   /var/run/cluster/rgmanager.sk
138
139              krb5_host_rcache_t
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141                   /var/tmp/krb5_0.rcache2
142                   /var/cache/krb5rcache(/.*)?
143                   /var/tmp/nfs_0
144                   /var/tmp/DNS_25
145                   /var/tmp/host_0
146                   /var/tmp/imap_0
147                   /var/tmp/HTTP_23
148                   /var/tmp/HTTP_48
149                   /var/tmp/ldap_55
150                   /var/tmp/ldap_487
151                   /var/tmp/ldapmap1_0
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153              root_t
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155                   /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
156                   /
157                   /initrd
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159              stunnel_log_t
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161                   /var/log/stunnel.*
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163              stunnel_tmp_t
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166              stunnel_var_run_t
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168                   /var/run/stunnel(/.*)?
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170

FILE CONTEXTS

172       SELinux requires files to have an extended attribute to define the file
173       type.
174
175       You can see the context of a file using the -Z option to ls
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177       Policy  governs  the  access  confined  processes  have to these files.
178       SELinux stunnel policy is very flexible allowing users to  setup  their
179       stunnel processes in as secure a method as possible.
180
181       STANDARD FILE CONTEXT
182
183       SELinux  defines  the file context types for the stunnel, if you wanted
184       to store files with these types in a different paths, you need to  exe‐
185       cute  the  semanage  command to specify alternate labeling and then use
186       restorecon to put the labels on disk.
187
188       semanage fcontext -a -t stunnel_exec_t '/srv/stunnel/content(/.*)?'
189       restorecon -R -v /srv/mystunnel_content
190
191       Note: SELinux often uses regular expressions  to  specify  labels  that
192       match multiple files.
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194       The following file types are defined for stunnel:
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198       stunnel_etc_t
199
200       -  Set  files with the stunnel_etc_t type, if you want to store stunnel
201       files in the /etc directories.
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205       stunnel_exec_t
206
207       - Set files with the stunnel_exec_t type, if you want to transition  an
208       executable to the stunnel_t domain.
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211       Paths:
212            /usr/bin/stunnel, /usr/sbin/stunnel
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214
215       stunnel_log_t
216
217       -  Set files with the stunnel_log_t type, if you want to treat the data
218       as stunnel log data, usually stored under the /var/log directory.
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222       stunnel_tmp_t
223
224       - Set files with the stunnel_tmp_t type, if you want to  store  stunnel
225       temporary files in the /tmp directories.
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229       stunnel_var_run_t
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231       -  Set  files with the stunnel_var_run_t type, if you want to store the
232       stunnel files under the /run or /var/run directory.
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236       Note: File context can be temporarily modified with the chcon  command.
237       If  you want to permanently change the file context you need to use the
238       semanage fcontext command.  This will modify the SELinux labeling data‐
239       base.  You will need to use restorecon to apply the labels.
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COMMANDS

243       semanage  fcontext  can also be used to manipulate default file context
244       mappings.
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246       semanage permissive can also be used to manipulate  whether  or  not  a
247       process type is permissive.
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249       semanage  module can also be used to enable/disable/install/remove pol‐
250       icy modules.
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252       semanage port can also be used to manipulate the port definitions
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254       semanage boolean can also be used to manipulate the booleans
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257       system-config-selinux is a GUI tool available to customize SELinux pol‐
258       icy settings.
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AUTHOR

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