1httpd_unconfined_scriSpEtL_isneulxinPuoxl(i8c)y httpd_uncohntftipnde_du_nsccornifpitned_script_selinux(8)
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NAME

6       httpd_unconfined_script_selinux  -  Security  Enhanced Linux Policy for
7       the httpd_unconfined_script processes
8

DESCRIPTION

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

24       The  httpd_unconfined_script_t  SELinux  type  can  be  entered via the
25       file_type,  unlabeled_t,  proc_type,  filesystem_type,   mtrr_device_t,
26       sysctl_type, httpd_unconfined_script_exec_t file types.
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28       The  default  entrypoint paths for the httpd_unconfined_script_t domain
29       are the following:
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31       all files on the system, /dev/cpu/mtrr
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PROCESS TYPES

34       SELinux defines process types (domains) for each process running on the
35       system
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37       You can see the context of a process using the -Z option to ps
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39       Policy  governs  the  access confined processes have to files.  SELinux
40       httpd_unconfined_script policy is very flexible allowing users to setup
41       their httpd_unconfined_script processes in as secure a method as possi‐
42       ble.
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44       The following process types are defined for httpd_unconfined_script:
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46       httpd_unconfined_script_t
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48       Note: semanage permissive -a httpd_unconfined_script_t can be  used  to
49       make  the  process  type  httpd_unconfined_script_t permissive. SELinux
50       does not deny access to permissive process types, but the AVC  (SELinux
51       denials) messages are still generated.
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BOOLEANS

55       SELinux   policy  is  customizable  based  on  least  access  required.
56       httpd_unconfined_script policy is extremely flexible  and  has  several
57       booleans  that  allow you to manipulate the policy and run httpd_uncon‐
58       fined_script with the tightest access possible.
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62       If you want to allow all domains to use other domains file descriptors,
63       you must turn on the allow_domain_fd_use boolean. Enabled by default.
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65       setsebool -P allow_domain_fd_use 1
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69       If  you  want to allow unconfined executables to make their heap memory
70       executable.  Doing this is a really  bad  idea.  Probably  indicates  a
71       badly  coded  executable, but could indicate an attack. This executable
72       should be reported in bugzilla, you must  turn  on  the  allow_execheap
73       boolean. Disabled by default.
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75       setsebool -P allow_execheap 1
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79       If  you  want to allow unconfined executables to map a memory region as
80       both executable and writable, this  is  dangerous  and  the  executable
81       should  be  reported  in  bugzilla), you must turn on the allow_execmem
82       boolean. Enabled by default.
83
84       setsebool -P allow_execmem 1
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88       If you want to  allow  all  unconfined  executables  to  use  libraries
89       requiring  text  relocation  that are not labeled textrel_shlib_t), you
90       must turn on the allow_execmod boolean. Enabled by default.
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92       setsebool -P allow_execmod 1
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96       If you want to allow unconfined executables to make  their  stack  exe‐
97       cutable.   This  should  never, ever be necessary. Probably indicates a
98       badly coded executable, but could indicate an attack.  This  executable
99       should  be  reported in bugzilla), you must turn on the allow_execstack
100       boolean. Enabled by default.
101
102       setsebool -P allow_execstack 1
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105
106       If you want to allow sysadm to debug or ptrace all processes, you  must
107       turn on the allow_ptrace boolean. Disabled by default.
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109       setsebool -P allow_ptrace 1
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113       If  you  want to allow all domains to have the kernel load modules, you
114       must  turn  on  the  domain_kernel_load_modules  boolean.  Disabled  by
115       default.
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117       setsebool -P domain_kernel_load_modules 1
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121       If you want to allow all domains to execute in fips_mode, you must turn
122       on the fips_mode boolean. Enabled by default.
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124       setsebool -P fips_mode 1
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128       If you want to enable reading of urandom for all domains, you must turn
129       on the global_ssp boolean. Disabled by default.
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131       setsebool -P global_ssp 1
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135       If  you  want to allow certain domains to map low memory in the kernel,
136       you must turn on the mmap_low_allowed boolean. Disabled by default.
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138       setsebool -P mmap_low_allowed 1
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141
142       If you want to boolean to determine whether the system permits  loading
143       policy,  setting enforcing mode, and changing boolean values.  Set this
144       to true and you have to reboot to set it back, you  must  turn  on  the
145       secure_mode_policyload boolean. Disabled by default.
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147       setsebool -P secure_mode_policyload 1
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151       If you want to support X userspace object manager, you must turn on the
152       xserver_object_manager boolean. Disabled by default.
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154       setsebool -P xserver_object_manager 1
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MANAGED FILES

159       The SELinux process type  httpd_unconfined_script_t  can  manage  files
160       labeled  with  the  following  file  types.   The  paths listed are the
161       default paths for these file types.  Note the processes UID still  need
162       to have DAC permissions.
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164       file_type
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166            all files on the system
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COMMANDS

170       semanage  fcontext  can also be used to manipulate default file context
171       mappings.
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173       semanage permissive can also be used to manipulate  whether  or  not  a
174       process type is permissive.
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176       semanage  module can also be used to enable/disable/install/remove pol‐
177       icy modules.
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179       semanage boolean can also be used to manipulate the booleans
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181
182       system-config-selinux is a GUI tool available to customize SELinux pol‐
183       icy settings.
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AUTHOR

187       This manual page was auto-generated using sepolicy manpage .
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SEE ALSO

191       selinux(8),   httpd_unconfined_script(8),  semanage(8),  restorecon(8),
192       chcon(1) , setsebool(8)
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196httpd_unconfined_script            15-06-03 httpd_unconfined_script_selinux(8)
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