qmail_inject_selinux(8)

1qmail_inject_selinux(8)   SELinux Policy qmail_inject  qmail_inject_selinux(8)
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NAME

6       qmail_inject_selinux   -   Security   Enhanced  Linux  Policy  for  the
7       qmail_inject processes
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DESCRIPTION

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

24       The    qmail_inject_t   SELinux   type   can   be   entered   via   the
25       qmail_inject_exec_t file type.
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27       The default entrypoint paths for the qmail_inject_t domain are the fol‐
28       lowing:
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30       /var/qmail/bin/qmail-inject
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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       qmail_inject  policy  is  very  flexible  allowing users to setup their
40       qmail_inject processes in as secure a method as possible.
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42       The following process types are defined for qmail_inject:
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44       qmail_inject_t
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46       Note: semanage permissive -a qmail_inject_t can be  used  to  make  the
47       process type qmail_inject_t permissive. SELinux does not deny access to
48       permissive process types, but the AVC (SELinux  denials)  messages  are
49       still generated.
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BOOLEANS

53       SELinux   policy  is  customizable  based  on  least  access  required.
54       qmail_inject policy is extremely flexible and has several booleans that
55       allow you to manipulate the policy and run qmail_inject with the tight‐
56       est access possible.
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60       If you want to deny any process from ptracing or  debugging  any  other
61       processes,  you  must  turn  on  the  deny_ptrace  boolean.  Enabled by
62       default.
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64       setsebool -P deny_ptrace 1
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68       If you want to allow any process  to  mmap  any  file  on  system  with
69       attribute  file_type,  you must turn on the domain_can_mmap_files bool‐
70       ean. Enabled by default.
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72       setsebool -P domain_can_mmap_files 1
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76       If you want to allow all domains write to kmsg_device, while kernel  is
77       executed  with  systemd.log_target=kmsg parameter, you must turn on the
78       domain_can_write_kmsg boolean. Disabled by default.
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80       setsebool -P domain_can_write_kmsg 1
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84       If you want to allow all domains to use other domains file descriptors,
85       you must turn on the domain_fd_use boolean. Enabled by default.
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87       setsebool -P domain_fd_use 1
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91       If  you  want to allow all domains to have the kernel load modules, you
92       must  turn  on  the  domain_kernel_load_modules  boolean.  Disabled  by
93       default.
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95       setsebool -P domain_kernel_load_modules 1
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99       If you want to allow all domains to execute in fips_mode, you must turn
100       on the fips_mode boolean. Enabled by default.
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102       setsebool -P fips_mode 1
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106       If you want to determine whether Gitosis can send mail, you  must  turn
107       on the gitosis_can_sendmail boolean. Disabled by default.
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109       setsebool -P gitosis_can_sendmail 1
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113       If you want to enable reading of urandom for all domains, you must turn
114       on the global_ssp boolean. Disabled by default.
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116       setsebool -P global_ssp 1
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120       If you want to allow http daemon to send mail, you  must  turn  on  the
121       httpd_can_sendmail boolean. Disabled by default.
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123       setsebool -P httpd_can_sendmail 1
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127       If  you want to allow Redis to run redis-sentinal notification scripts,
128       you must turn on the redis_enable_notify boolean. Disabled by default.
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130       setsebool -P redis_enable_notify 1
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MANAGED FILES

135       The SELinux process type qmail_inject_t can manage files  labeled  with
136       the  following  file types.  The paths listed are the default paths for
137       these file types.  Note the processes UID still need to have  DAC  per‐
138       missions.
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140       arpwatch_tmp_t
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FILE CONTEXTS

145       SELinux requires files to have an extended attribute to define the file
146       type.
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148       You can see the context of a file using the -Z option to ls
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150       Policy governs the access  confined  processes  have  to  these  files.
151       SELinux  qmail_inject  policy  is very flexible allowing users to setup
152       their qmail_inject processes in as secure a method as possible.
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154       The following file types are defined for qmail_inject:
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158       qmail_inject_exec_t
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160       - Set files with the qmail_inject_exec_t type, if you want  to  transi‐
161       tion an executable to the qmail_inject_t domain.
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165       Note:  File context can be temporarily modified with the chcon command.
166       If you want to permanently change the file context you need to use  the
167       semanage fcontext command.  This will modify the SELinux labeling data‐
168       base.  You will need to use restorecon to apply the labels.
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COMMANDS

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

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