1spamd_update_selinux(8)   SELinux Policy spamd_update  spamd_update_selinux(8)
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NAME

6       spamd_update_selinux   -   Security   Enhanced  Linux  Policy  for  the
7       spamd_update processes
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DESCRIPTION

10       Security-Enhanced Linux secures the spamd_update processes via flexible
11       mandatory access control.
12
13       The  spamd_update  processes  execute  with  the spamd_update_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 spamd_update_t
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ENTRYPOINTS

24       The    spamd_update_t   SELinux   type   can   be   entered   via   the
25       spamd_update_exec_t file type.
26
27       The default entrypoint paths for the spamd_update_t domain are the fol‐
28       lowing:
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30       /usr/bin/sa-update
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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       spamd_update  policy  is  very  flexible  allowing users to setup their
40       spamd_update processes in as secure a method as possible.
41
42       The following process types are defined for spamd_update:
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44       spamd_update_t
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46       Note: semanage permissive -a spamd_update_t can be  used  to  make  the
47       process type spamd_update_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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51

BOOLEANS

53       SELinux   policy  is  customizable  based  on  least  access  required.
54       spamd_update policy is extremely flexible and has several booleans that
55       allow you to manipulate the policy and run spamd_update with the tight‐
56       est access possible.
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59
60       If you want to allow spamd_update to connect to  all  ports,  you  must
61       turn on the spamd_update_can_network boolean. Disabled by default.
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63       setsebool -P spamd_update_can_network 1
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66
67       If you want to allow users to resolve user passwd entries directly from
68       ldap rather then using a sssd server, you  must  turn  on  the  authlo‐
69       gin_nsswitch_use_ldap boolean. Disabled by default.
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71       setsebool -P authlogin_nsswitch_use_ldap 1
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75       If  you  want  to deny any process from ptracing or debugging any other
76       processes, you  must  turn  on  the  deny_ptrace  boolean.  Enabled  by
77       default.
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79       setsebool -P deny_ptrace 1
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82
83       If  you  want  to  allow  any  process  to mmap any file on system with
84       attribute file_type, you must turn on the  domain_can_mmap_files  bool‐
85       ean. Enabled by default.
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87       setsebool -P domain_can_mmap_files 1
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91       If  you want to allow all domains write to kmsg_device, while kernel is
92       executed with systemd.log_target=kmsg parameter, you must turn  on  the
93       domain_can_write_kmsg boolean. Disabled by default.
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95       setsebool -P domain_can_write_kmsg 1
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99       If you want to allow all domains to use other domains file descriptors,
100       you must turn on the domain_fd_use boolean. Enabled by default.
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102       setsebool -P domain_fd_use 1
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105
106       If you want to allow all domains to have the kernel load  modules,  you
107       must  turn  on  the  domain_kernel_load_modules  boolean.  Disabled  by
108       default.
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110       setsebool -P domain_kernel_load_modules 1
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113
114       If you want to allow all domains to execute in fips_mode, you must turn
115       on the fips_mode boolean. Enabled by default.
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117       setsebool -P fips_mode 1
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120
121       If you want to enable reading of urandom for all domains, you must turn
122       on the global_ssp boolean. Disabled by default.
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124       setsebool -P global_ssp 1
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126
127
128       If you want to allow confined applications to run  with  kerberos,  you
129       must turn on the kerberos_enabled boolean. Enabled by default.
130
131       setsebool -P kerberos_enabled 1
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134
135       If  you  want  to  allow  system  to run with NIS, you must turn on the
136       nis_enabled boolean. Disabled by default.
137
138       setsebool -P nis_enabled 1
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141
142       If you want to allow confined applications to use nscd  shared  memory,
143       you must turn on the nscd_use_shm boolean. Disabled by default.
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145       setsebool -P nscd_use_shm 1
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148

MANAGED FILES

150       The  SELinux  process type spamd_update_t can manage files labeled with
151       the following file types.  The paths listed are the default  paths  for
152       these  file  types.  Note the processes UID still need to have DAC per‐
153       missions.
154
155       gpg_secret_t
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157            /root/.gnupg(/.+)?
158            /etc/mail/spamassassin/sa-update-keys(/.*)?
159            /home/[^/]+/.gnupg(/.+)?
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161       spamd_tmp_t
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163
164       spamd_var_lib_t
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166            /var/lib/razor(/.*)?
167            /var/lib/pyzord(/.*)?
168            /var/lib/spamassassin(/.*)?
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170

FILE CONTEXTS

172       SELinux requires files to have an extended attribute to define the file
173       type.
174
175       You can see the context of a file using the -Z option to ls
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177       Policy  governs  the  access  confined  processes  have to these files.
178       SELinux spamd_update policy is very flexible allowing  users  to  setup
179       their spamd_update processes in as secure a method as possible.
180
181       The following file types are defined for spamd_update:
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183
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185       spamd_update_exec_t
186
187       -  Set  files with the spamd_update_exec_t type, if you want to transi‐
188       tion an executable to the spamd_update_t domain.
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191
192       Note: File context can be temporarily modified with the chcon  command.
193       If  you want to permanently change the file context you need to use the
194       semanage fcontext command.  This will modify the SELinux labeling data‐
195       base.  You will need to use restorecon to apply the labels.
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COMMANDS

199       semanage  fcontext  can also be used to manipulate default file context
200       mappings.
201
202       semanage permissive can also be used to manipulate  whether  or  not  a
203       process type is permissive.
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205       semanage  module can also be used to enable/disable/install/remove pol‐
206       icy modules.
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208       semanage boolean can also be used to manipulate the booleans
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210
211       system-config-selinux is a GUI tool available to customize SELinux pol‐
212       icy settings.
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AUTHOR

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

220       selinux(8),   spamd_update(8),  semanage(8),  restorecon(8),  chcon(1),
221       sepolicy(8) , setsebool(8)
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225spamd_update                       19-04-25            spamd_update_selinux(8)
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