dcc_client_selinux(8)

1dcc_client_selinux(8)      SELinux Policy dcc_client     dcc_client_selinux(8)
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NAME

6       dcc_client_selinux  - Security Enhanced Linux Policy for the dcc_client
7       processes
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DESCRIPTION

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

24       The  dcc_client_t SELinux type can be entered via the dcc_client_exec_t
25       file type.
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27       The default entrypoint paths for the dcc_client_t domain are  the  fol‐
28       lowing:
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30       /usr/bin/dccproc
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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       dcc_client  policy  is  very  flexible  allowing  users  to setup their
40       dcc_client processes in as secure a method as possible.
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42       The following process types are defined for dcc_client:
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44       dcc_client_t
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46       Note: semanage permissive -a dcc_client_t  can  be  used  to  make  the
47       process  type  dcc_client_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       dcc_client policy is extremely flexible and has several  booleans  that
55       allow you to manipulate the policy and run dcc_client with the tightest
56       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 confined applications to run with kerberos, you
76       must turn on the kerberos_enabled boolean. Enabled by default.
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78       setsebool -P kerberos_enabled 1
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82       If you want to allow system to run with  NIS,  you  must  turn  on  the
83       nis_enabled boolean. Disabled by default.
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85       setsebool -P nis_enabled 1
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89       If  you  want to allow confined applications to use nscd shared memory,
90       you must turn on the nscd_use_shm boolean. Disabled by default.
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92       setsebool -P nscd_use_shm 1
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MANAGED FILES

97       The SELinux process type dcc_client_t can manage files labeled with the
98       following file types.  The paths listed are the default paths for these
99       file types.  Note the processes UID still need to have DAC permissions.
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101       dcc_client_map_t
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103            /etc/dcc/map
104            /var/dcc/map
105            /var/lib/dcc/map
106            /var/run/dcc/map
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108       dcc_client_tmp_t
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111       dcc_var_t
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113            /etc/dcc(/.*)?
114            /var/dcc(/.*)?
115            /var/lib/dcc(/.*)?
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FILE CONTEXTS

119       SELinux requires files to have an extended attribute to define the file
120       type.
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122       You can see the context of a file using the -Z option to ls
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124       Policy  governs  the  access  confined  processes  have to these files.
125       SELinux dcc_client policy is very  flexible  allowing  users  to  setup
126       their dcc_client processes in as secure a method as possible.
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128       STANDARD FILE CONTEXT
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130       SELinux  defines  the  file  context  types  for the dcc_client, if you
131       wanted to store files with these types in a diffent paths, you need  to
132       execute  the  semanage  command to sepecify alternate labeling and then
133       use restorecon to put the labels on disk.
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135       semanage  fcontext  -a  -t   dcc_client_tmp_t   '/srv/mydcc_client_con‐
136       tent(/.*)?'
137       restorecon -R -v /srv/mydcc_client_content
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139       Note:  SELinux  often  uses  regular expressions to specify labels that
140       match multiple files.
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142       The following file types are defined for dcc_client:
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146       dcc_client_exec_t
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148       - Set files with the dcc_client_exec_t type, if you want to  transition
149       an executable to the dcc_client_t domain.
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153       dcc_client_map_t
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155       -  Set  files  with the dcc_client_map_t type, if you want to treat the
156       files as dcc client map data.
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159       Paths:
160            /etc/dcc/map, /var/dcc/map, /var/lib/dcc/map, /var/run/dcc/map
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163       dcc_client_tmp_t
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165       - Set files with the dcc_client_tmp_t type, if you want  to  store  dcc
166       client temporary files in the /tmp directories.
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170       Note:  File context can be temporarily modified with the chcon command.
171       If you want to permanently change the file context you need to use  the
172       semanage fcontext command.  This will modify the SELinux labeling data‐
173       base.  You will need to use restorecon to apply the labels.
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COMMANDS

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

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