1httpd_passwd_selinux(8) SELinux Policy httpd_passwd httpd_passwd_selinux(8)
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6 httpd_passwd_selinux - Security Enhanced Linux Policy for the
7 httpd_passwd processes
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10 Security-Enhanced Linux secures the httpd_passwd processes via flexible
11 mandatory access control.
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13 The httpd_passwd processes execute with the httpd_passwd_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 httpd_passwd_t
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24 The httpd_passwd_t SELinux type can be entered via the
25 httpd_passwd_exec_t file type.
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27 The default entrypoint paths for the httpd_passwd_t domain are the fol‐
28 lowing:
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30 /usr/libexec/httpd-ssl-pass-dialog
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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 httpd_passwd policy is very flexible allowing users to setup their
40 httpd_passwd processes in as secure a method as possible.
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42 The following process types are defined for httpd_passwd:
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44 httpd_passwd_t
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46 Note: semanage permissive -a httpd_passwd_t can be used to make the
47 process type httpd_passwd_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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53 SELinux policy is customizable based on least access required.
54 httpd_passwd policy is extremely flexible and has several booleans that
55 allow you to manipulate the policy and run httpd_passwd with the tight‐
56 est access possible.
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60 If you want to allow users to resolve user passwd entries directly from
61 ldap rather then using a sssd server, you must turn on the authlo‐
62 gin_nsswitch_use_ldap boolean. Disabled by default.
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64 setsebool -P authlogin_nsswitch_use_ldap 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 httpd to use opencryptoki, you must turn on the
76 httpd_use_opencryptoki boolean. Disabled by default.
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78 setsebool -P httpd_use_opencryptoki 1
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82 If you want to allow confined applications to run with kerberos, you
83 must turn on the kerberos_enabled boolean. Disabled by default.
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85 setsebool -P kerberos_enabled 1
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89 If you want to allow system to run with NIS, you must turn on the
90 nis_enabled boolean. Disabled by default.
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92 setsebool -P nis_enabled 1
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96 If you want to allow confined applications to use nscd shared memory,
97 you must turn on the nscd_use_shm boolean. Disabled by default.
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99 setsebool -P nscd_use_shm 1
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104 The SELinux process type httpd_passwd_t can manage files labeled with
105 the following file types. The paths listed are the default paths for
106 these file types. Note the processes UID still need to have DAC per‐
107 missions.
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109 pkcs_slotd_lock_t
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111 /var/lock/opencryptoki(/.*)?
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113 systemd_passwd_var_run_t
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115 /var/run/systemd/ask-password(/.*)?
116 /var/run/systemd/ask-password-block(/.*)?
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120 SELinux requires files to have an extended attribute to define the file
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123 You can see the context of a file using the -Z option to ls
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125 Policy governs the access confined processes have to these files.
126 SELinux httpd_passwd policy is very flexible allowing users to setup
127 their httpd_passwd processes in as secure a method as possible.
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129 The following file types are defined for httpd_passwd:
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133 httpd_passwd_exec_t
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135 - Set files with the httpd_passwd_exec_t type, if you want to transi‐
136 tion an executable to the httpd_passwd_t domain.
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140 Note: File context can be temporarily modified with the chcon command.
141 If you want to permanently change the file context you need to use the
142 semanage fcontext command. This will modify the SELinux labeling data‐
143 base. You will need to use restorecon to apply the labels.
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147 semanage fcontext can also be used to manipulate default file context
148 mappings.
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150 semanage permissive can also be used to manipulate whether or not a
151 process type is permissive.
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153 semanage module can also be used to enable/disable/install/remove pol‐
154 icy modules.
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156 semanage boolean can also be used to manipulate the booleans
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159 system-config-selinux is a GUI tool available to customize SELinux pol‐
160 icy settings.
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164 This manual page was auto-generated using sepolicy manpage .
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168 selinux(8), httpd_passwd(8), semanage(8), restorecon(8), chcon(1),
169 sepolicy(8), setsebool(8)
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173httpd_passwd 19-12-02 httpd_passwd_selinux(8)