1condor_startd_selinux(8) SELinux Policy condor_startd condor_startd_selinux(8)
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NAME

6       condor_startd_selinux  -  Security  Enhanced  Linux Policy for the con‐
7       dor_startd processes
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DESCRIPTION

10       Security-Enhanced Linux secures the condor_startd processes via  flexi‐
11       ble mandatory access control.
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13       The  condor_startd  processes  execute with the condor_startd_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 condor_startd_t
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ENTRYPOINTS

24       The   condor_startd_t   SELinux  type  can  be  entered  via  the  con‐
25       dor_startd_exec_t file type.
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27       The default entrypoint paths for the  condor_startd_t  domain  are  the
28       following:
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30       /usr/sbin/condor_startd, /usr/sbin/condor_starter
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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       condor_startd  policy  is  very  flexible allowing users to setup their
40       condor_startd processes in as secure a method as possible.
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42       The following process types are defined for condor_startd:
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44       condor_startd_t, condor_startd_ssh_t
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46       Note: semanage permissive -a condor_startd_t can be used  to  make  the
47       process  type  condor_startd_t permissive. SELinux does not deny access
48       to 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.  con‐
54       dor_startd policy is extremely flexible and has several  booleans  that
55       allow  you  to  manipulate  the  policy  and run condor_startd with the
56       tightest access possible.
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60       If you want to control the ability to mmap a low area  of  the  address
61       space,  as  configured  by /proc/sys/vm/mmap_min_addr, you must turn on
62       the mmap_low_allowed boolean. Disabled by default.
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64       setsebool -P mmap_low_allowed 1
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68       If you want to disable kernel module loading,  you  must  turn  on  the
69       secure_mode_insmod boolean. Enabled by default.
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71       setsebool -P secure_mode_insmod 1
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75       If  you  want to allow unconfined executables to make their heap memory
76       executable.  Doing this is a really  bad  idea.  Probably  indicates  a
77       badly  coded  executable, but could indicate an attack. This executable
78       should  be  reported  in  bugzilla,  you  must  turn  on   the   selin‐
79       uxuser_execheap boolean. Disabled by default.
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81       setsebool -P selinuxuser_execheap 1
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85       If  you  want  to allow unconfined executables to make their stack exe‐
86       cutable.  This should never, ever be necessary.  Probably  indicates  a
87       badly  coded  executable, but could indicate an attack. This executable
88       should be reported in bugzilla, you must turn on the  selinuxuser_exec‐
89       stack boolean. Disabled by default.
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91       setsebool -P selinuxuser_execstack 1
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MANAGED FILES

96       The  SELinux process type condor_startd_t can manage files labeled with
97       the following file types.  The paths listed are the default  paths  for
98       these  file  types.  Note the processes UID still need to have DAC per‐
99       missions.
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101       file_type
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103            all files on the system
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FILE CONTEXTS

107       SELinux requires files to have an extended attribute to define the file
108       type.
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110       You can see the context of a file using the -Z option to ls
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112       Policy  governs  the  access  confined  processes  have to these files.
113       SELinux condor_startd policy is very flexible allowing users  to  setup
114       their condor_startd processes in as secure a method as possible.
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116       STANDARD FILE CONTEXT
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118       SELinux  defines  the  file context types for the condor_startd, if you
119       wanted to store files with these types in a diffent paths, you need  to
120       execute  the  semanage  command to sepecify alternate labeling and then
121       use restorecon to put the labels on disk.
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123       semanage   fcontext   -a    -t    condor_startd_tmpfs_t    '/srv/mycon‐
124       dor_startd_content(/.*)?'
125       restorecon -R -v /srv/mycondor_startd_content
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127       Note:  SELinux  often  uses  regular expressions to specify labels that
128       match multiple files.
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130       The following file types are defined for condor_startd:
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134       condor_startd_exec_t
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136       - Set files with the condor_startd_exec_t type, if you want to  transi‐
137       tion an executable to the condor_startd_t domain.
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139
140       Paths:
141            /usr/sbin/condor_startd, /usr/sbin/condor_starter
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143
144       condor_startd_tmp_t
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146       -  Set  files  with  the condor_startd_tmp_t type, if you want to store
147       condor startd temporary files in the /tmp directories.
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151       condor_startd_tmpfs_t
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153       - Set files with the condor_startd_tmpfs_t type, if you want  to  store
154       condor startd files on a tmpfs file system.
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158       Note:  File context can be temporarily modified with the chcon command.
159       If you want to permanently change the file context you need to use  the
160       semanage fcontext command.  This will modify the SELinux labeling data‐
161       base.  You will need to use restorecon to apply the labels.
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COMMANDS

165       semanage fcontext can also be used to manipulate default  file  context
166       mappings.
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168       semanage  permissive  can  also  be used to manipulate whether or not a
169       process type is permissive.
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171       semanage module can also be used to enable/disable/install/remove  pol‐
172       icy modules.
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174       semanage boolean can also be used to manipulate the booleans
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177       system-config-selinux is a GUI tool available to customize SELinux pol‐
178       icy settings.
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AUTHOR

182       This manual page was auto-generated using sepolicy manpage .
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SEE ALSO

186       selinux(8),  condor_startd(8),  semanage(8),  restorecon(8),  chcon(1),
187       sepolicy(8), setsebool(8), condor_startd_ssh_selinux(8)
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191condor_startd                      20-05-05           condor_startd_selinux(8)
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