1gitosis_selinux(8)          SELinux Policy gitosis          gitosis_selinux(8)
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NAME

6       gitosis_selinux  -  Security Enhanced Linux Policy for the gitosis pro‐
7       cesses
8

DESCRIPTION

10       Security-Enhanced Linux secures  the  gitosis  processes  via  flexible
11       mandatory access control.
12
13       The  gitosis processes execute with the gitosis_t SELinux type. You can
14       check if you have these processes running by executing the  ps  command
15       with the -Z qualifier.
16
17       For example:
18
19       ps -eZ | grep gitosis_t
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21
22

ENTRYPOINTS

24       The  gitosis_t  SELinux type can be entered via the gitosis_exec_t file
25       type.
26
27       The default entrypoint paths for the gitosis_t domain are  the  follow‐
28       ing:
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30       /usr/bin/gitosis-serve, /usr/bin/gl-auth-command
31

PROCESS TYPES

33       SELinux defines process types (domains) for each process running on the
34       system
35
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       gitosis  policy  is very flexible allowing users to setup their gitosis
40       processes in as secure a method as possible.
41
42       The following process types are defined for gitosis:
43
44       gitosis_t
45
46       Note: semanage permissive -a gitosis_t can be used to make the  process
47       type  gitosis_t  permissive. SELinux does not deny access to permissive
48       process types, but the AVC (SELinux denials) messages are still  gener‐
49       ated.
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51

BOOLEANS

53       SELinux policy is customizable based on least access required.  gitosis
54       policy is extremely flexible and has several booleans that allow you to
55       manipulate  the  policy and run gitosis with the tightest access possi‐
56       ble.
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59
60       If you want to allow all domains to use other domains file descriptors,
61       you must turn on the allow_domain_fd_use boolean. Enabled by default.
62
63       setsebool -P allow_domain_fd_use 1
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65
66
67       If  you want to allow sysadm to debug or ptrace all processes, you must
68       turn on the allow_ptrace boolean. Disabled by default.
69
70       setsebool -P allow_ptrace 1
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72
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74       If you want to allow all domains to have the kernel load  modules,  you
75       must  turn  on  the  domain_kernel_load_modules  boolean.  Disabled  by
76       default.
77
78       setsebool -P domain_kernel_load_modules 1
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80
81
82       If you want to allow all domains to execute in fips_mode, you must turn
83       on the fips_mode boolean. Enabled by default.
84
85       setsebool -P fips_mode 1
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87
88
89       If you want to enable reading of urandom for all domains, you must turn
90       on the global_ssp boolean. Disabled by default.
91
92       setsebool -P global_ssp 1
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MANAGED FILES

97       The SELinux process type gitosis_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.
100
101       gitosis_var_lib_t
102
103            /var/lib/gitosis(/.*)?
104            /var/lib/gitolite(3)?(/.*)?
105
106       initrc_tmp_t
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108
109       mnt_t
110
111            /mnt(/[^/]*)
112            /mnt(/[^/]*)?
113            /rhev(/[^/]*)?
114            /media(/[^/]*)
115            /media(/[^/]*)?
116            /etc/rhgb(/.*)?
117            /media/.hal-.*
118            /net
119            /afs
120            /rhev
121            /misc
122
123       tmp_t
124
125            /tmp
126            /usr/tmp
127            /var/tmp
128            /tmp-inst
129            /var/tmp-inst
130            /var/tmp/vi.recover
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132

FILE CONTEXTS

134       SELinux requires files to have an extended attribute to define the file
135       type.
136
137       You can see the context of a file using the -Z option to ls
138
139       Policy  governs  the  access  confined  processes  have to these files.
140       SELinux gitosis policy is very flexible allowing users to  setup  their
141       gitosis processes in as secure a method as possible.
142
143       STANDARD FILE CONTEXT
144
145       SELinux  defines  the file context types for the gitosis, if you wanted
146       to store files with these types in a diffent paths, you need to execute
147       the  semanage  command  to  sepecify  alternate  labeling  and then use
148       restorecon to put the labels on disk.
149
150       semanage  fcontext   -a   -t   gitosis_var_lib_t   '/srv/mygitosis_con‐
151       tent(/.*)?'
152       restorecon -R -v /srv/mygitosis_content
153
154       Note:  SELinux  often  uses  regular expressions to specify labels that
155       match multiple files.
156
157       The following file types are defined for gitosis:
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159
160
161       gitosis_exec_t
162
163       - Set files with the gitosis_exec_t type, if you want to transition  an
164       executable to the gitosis_t domain.
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166
167       Paths:
168            /usr/bin/gitosis-serve, /usr/bin/gl-auth-command
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170
171       gitosis_var_lib_t
172
173       -  Set  files with the gitosis_var_lib_t type, if you want to store the
174       gitosis files under the /var/lib directory.
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176
177       Paths:
178            /var/lib/gitosis(/.*)?, /var/lib/gitolite(3)?(/.*)?
179
180
181       Note: File context can be temporarily modified with the chcon  command.
182       If  you want to permanently change the file context you need to use the
183       semanage fcontext command.  This will modify the SELinux labeling data‐
184       base.  You will need to use restorecon to apply the labels.
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186

COMMANDS

188       semanage  fcontext  can also be used to manipulate default file context
189       mappings.
190
191       semanage permissive can also be used to manipulate  whether  or  not  a
192       process type is permissive.
193
194       semanage  module can also be used to enable/disable/install/remove pol‐
195       icy modules.
196
197       semanage boolean can also be used to manipulate the booleans
198
199
200       system-config-selinux is a GUI tool available to customize SELinux pol‐
201       icy settings.
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203

AUTHOR

205       This manual page was auto-generated using sepolicy manpage .
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207

SEE ALSO

209       selinux(8),  gitosis(8),  semanage(8), restorecon(8), chcon(1) , setse‐
210       bool(8)
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214gitosis                            15-06-03                 gitosis_selinux(8)
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