1w3c_validator_script_seSlEiLniunxu(x8)Policy w3c_validatwo3rc__svcarliipdtator_script_selinux(8)
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6 w3c_validator_script_selinux - Security Enhanced Linux Policy for the
7 w3c_validator_script processes
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10 Security-Enhanced Linux secures the w3c_validator_script processes via
11 flexible mandatory access control.
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13 The w3c_validator_script processes execute with the w3c_valida‐
14 tor_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 w3c_validator_script_t
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24 The w3c_validator_script_t SELinux type can be entered via the w3c_val‐
25 idator_script_exec_t, w3c_validator_script_exec_t file types.
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27 The default entrypoint paths for the w3c_validator_script_t domain are
28 the following:
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30 /usr/share/w3c-markup-validator/cgi-bin(/.*)?, /usr/lib/cgi-bin/check,
31 /usr/share/w3c-markup-validator/cgi-bin(/.*)?, /usr/lib/cgi-bin/check
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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 w3c_validator_script policy is very flexible allowing users to setup
41 their w3c_validator_script processes in as secure a method as possible.
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43 The following process types are defined for w3c_validator_script:
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45 w3c_validator_script_t
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47 Note: semanage permissive -a w3c_validator_script_t can be used to make
48 the process type w3c_validator_script_t permissive. SELinux does not
49 deny access to permissive process types, but the AVC (SELinux denials)
50 messages are still generated.
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54 SELinux policy is customizable based on least access required.
55 w3c_validator_script policy is extremely flexible and has several bool‐
56 eans that allow you to manipulate the policy and run w3c_valida‐
57 tor_script with the tightest access possible.
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61 If you want to allow all domains to execute in fips_mode, you must turn
62 on the fips_mode boolean. Enabled by default.
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64 setsebool -P fips_mode 1
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68 If you want to allow httpd cgi support, you must turn on the
69 httpd_enable_cgi boolean. Enabled by default.
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71 setsebool -P httpd_enable_cgi 1
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75 If you want to allow confined applications to use nscd shared memory,
76 you must turn on the nscd_use_shm boolean. Disabled by default.
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78 setsebool -P nscd_use_shm 1
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83 The SELinux process type w3c_validator_script_t can manage files
84 labeled with the following file types. The paths listed are the
85 default paths for these file types. Note the processes UID still need
86 to have DAC permissions.
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88 w3c_validator_rw_content_t
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91 w3c_validator_tmp_t
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96 SELinux requires files to have an extended attribute to define the file
97 type.
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99 You can see the context of a file using the -Z option to ls
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101 Policy governs the access confined processes have to these files.
102 SELinux w3c_validator_script policy is very flexible allowing users to
103 setup their w3c_validator_script processes in as secure a method as
104 possible.
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106 The following file types are defined for w3c_validator_script:
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110 w3c_validator_script_exec_t
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112 - Set files with the w3c_validator_script_exec_t type, if you want to
113 transition an executable to the w3c_validator_script_t domain.
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116 Paths:
117 /usr/share/w3c-markup-validator/cgi-bin(/.*)?, /usr/lib/cgi-
118 bin/check
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121 Note: File context can be temporarily modified with the chcon command.
122 If you want to permanently change the file context you need to use the
123 semanage fcontext command. This will modify the SELinux labeling data‐
124 base. You will need to use restorecon to apply the labels.
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128 semanage fcontext can also be used to manipulate default file context
129 mappings.
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131 semanage permissive can also be used to manipulate whether or not a
132 process type is permissive.
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134 semanage module can also be used to enable/disable/install/remove pol‐
135 icy modules.
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137 semanage boolean can also be used to manipulate the booleans
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140 system-config-selinux is a GUI tool available to customize SELinux pol‐
141 icy settings.
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145 This manual page was auto-generated using sepolicy manpage .
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149 selinux(8), w3c_validator_script(8), semanage(8), restorecon(8),
150 chcon(1), sepolicy(8), setsebool(8)
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154w3c_validator_script 19-12-02 w3c_validator_script_selinux(8)