1cvs_script_selinux(8) SELinux Policy cvs_script cvs_script_selinux(8)
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6 cvs_script_selinux - Security Enhanced Linux Policy for the cvs_script
7 processes
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10 Security-Enhanced Linux secures the cvs_script processes via flexible
11 mandatory access control.
12 The cvs_script processes execute with the cvs_script_t SELinux type.
14 You can check if you have these processes running by executing the ps
15 command with the -Z qualifier.
16 For example:
18 ps -eZ | grep cvs_script_t
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24 The cvs_script_t SELinux type can be entered via the cvs_script_exec_t,
25 shell_exec_t, cvs_script_exec_t file types.
26 The default entrypoint paths for the cvs_script_t domain are the fol‐
28 lowing:
29 /var/www/cgi-bin/cvsweb.cgi, /usr/share/cvsweb/cvsweb.cgi, /bin/d?ash,
31 /bin/zsh.*, /bin/ksh.*, /usr/bin/d?ash, /usr/bin/ksh.*, /usr/bin/zsh.*,
32 /bin/esh, /bin/mksh, /bin/sash, /bin/tcsh, /bin/yash, /bin/bash,
33 /bin/fish, /bin/bash2, /usr/bin/esh, /usr/bin/sash, /usr/bin/tcsh,
34 /usr/bin/yash, /usr/bin/mksh, /usr/bin/fish, /usr/bin/bash, /sbin/nolo‐
35 gin, /usr/sbin/sesh, /usr/bin/bash2, /usr/sbin/smrsh, /usr/bin/scponly,
36 /usr/sbin/nologin, /usr/libexec/sesh, /usr/sbin/scponlyc, /usr/bin/git-
37 shell, /usr/libexec/sudo/sesh, /usr/bin/cockpit-bridge,
38 /usr/libexec/cockpit-agent, /usr/libexec/git-core/git-shell,
39 /var/www/cgi-bin/cvsweb.cgi, /usr/share/cvsweb/cvsweb.cgi
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42 SELinux defines process types (domains) for each process running on the
43 system
44 You can see the context of a process using the -Z option to ps
46 Policy governs the access confined processes have to files. SELinux
48 cvs_script policy is very flexible allowing users to setup their
49 cvs_script processes in as secure a method as possible.
50 The following process types are defined for cvs_script:
52 cvs_script_t
54 Note: semanage permissive -a cvs_script_t can be used to make the
56 process type cvs_script_t permissive. SELinux does not deny access to
57 permissive process types, but the AVC (SELinux denials) messages are
58 still generated.
59
62 SELinux policy is customizable based on least access required.
63 cvs_script policy is extremely flexible and has several booleans that
64 allow you to manipulate the policy and run cvs_script with the tightest
65 access possible.
66 If you want to deny any process from ptracing or debugging any other
70 processes, you must turn on the deny_ptrace boolean. Enabled by
71 default.
72 setsebool -P deny_ptrace 1
74 If you want to allow any process to mmap any file on system with
78 attribute file_type, you must turn on the domain_can_mmap_files bool‐
79 ean. Enabled by default.
80 setsebool -P domain_can_mmap_files 1
82 If you want to allow all domains write to kmsg_device, while kernel is
86 executed with systemd.log_target=kmsg parameter, you must turn on the
87 domain_can_write_kmsg boolean. Disabled by default.
88 setsebool -P domain_can_write_kmsg 1
90 If you want to allow all domains to use other domains file descriptors,
94 you must turn on the domain_fd_use boolean. Enabled by default.
95 setsebool -P domain_fd_use 1
97 If you want to allow all domains to have the kernel load modules, you
101 must turn on the domain_kernel_load_modules boolean. Disabled by
102 default.
103 setsebool -P domain_kernel_load_modules 1
105 If you want to allow all domains to execute in fips_mode, you must turn
109 on the fips_mode boolean. Enabled by default.
110 setsebool -P fips_mode 1
112 If you want to enable reading of urandom for all domains, you must turn
116 on the global_ssp boolean. Disabled by default.
117 setsebool -P global_ssp 1
119 If you want to allow httpd cgi support, you must turn on the
123 httpd_enable_cgi boolean. Disabled by default.
124 setsebool -P httpd_enable_cgi 1
126 If you want to allow system to run with NIS, you must turn on the
130 nis_enabled boolean. Disabled by default.
131 setsebool -P nis_enabled 1
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137 The SELinux process type cvs_script_t can manage files labeled with the
138 following file types. The paths listed are the default paths for these
139 file types. Note the processes UID still need to have DAC permissions.
140 cvs_rw_content_t
142 cvs_tmp_t
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149 SELinux requires files to have an extended attribute to define the file
150 type.
151 You can see the context of a file using the -Z option to ls
153 Policy governs the access confined processes have to these files.
155 SELinux cvs_script policy is very flexible allowing users to setup
156 their cvs_script processes in as secure a method as possible.
157 The following file types are defined for cvs_script:
159 cvs_script_exec_t
163 - Set files with the cvs_script_exec_t type, if you want to transition
165 an executable to the cvs_script_t domain.
166 Paths:
169 /var/www/cgi-bin/cvsweb.cgi, /usr/share/cvsweb/cvsweb.cgi
170 Note: File context can be temporarily modified with the chcon command.
173 If you want to permanently change the file context you need to use the
174 semanage fcontext command. This will modify the SELinux labeling data‐
175 base. You will need to use restorecon to apply the labels.
176
179 semanage fcontext can also be used to manipulate default file context
180 mappings.
181 semanage permissive can also be used to manipulate whether or not a
183 process type is permissive.
184 semanage module can also be used to enable/disable/install/remove pol‐
186 icy modules.
187 semanage boolean can also be used to manipulate the booleans
189 system-config-selinux is a GUI tool available to customize SELinux pol‐
192 icy settings.
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196 This manual page was auto-generated using sepolicy manpage .
197
200 selinux(8), cvs_script(8), semanage(8), restorecon(8), chcon(1), sepol‐
201 icy(8) , setsebool(8)
202cvs_script 19-04-25 cvs_script_selinux(8)