1dspam_selinux(8) SELinux Policy dspam dspam_selinux(8)
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6 dspam_selinux - Security Enhanced Linux Policy for the dspam processes
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9 Security-Enhanced Linux secures the dspam processes via flexible manda‐
10 tory access control.
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12 The dspam processes execute with the dspam_t SELinux type. You can
13 check if you have these processes running by executing the ps command
14 with the -Z qualifier.
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16 For example:
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18 ps -eZ | grep dspam_t
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23 The dspam_t SELinux type can be entered via the dspam_exec_t file type.
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25 The default entrypoint paths for the dspam_t domain are the following:
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27 /usr/bin/dspam
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30 SELinux defines process types (domains) for each process running on the
31 system
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33 You can see the context of a process using the -Z option to ps
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35 Policy governs the access confined processes have to files. SELinux
36 dspam policy is very flexible allowing users to setup their dspam pro‐
37 cesses in as secure a method as possible.
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39 The following process types are defined for dspam:
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41 dspam_t, dspam_script_t
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43 Note: semanage permissive -a dspam_t can be used to make the process
44 type dspam_t permissive. SELinux does not deny access to permissive
45 process types, but the AVC (SELinux denials) messages are still gener‐
46 ated.
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50 SELinux policy is customizable based on least access required. dspam
51 policy is extremely flexible and has several booleans that allow you to
52 manipulate the policy and run dspam with the tightest access possible.
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56 If you want to allow all domains to execute in fips_mode, you must turn
57 on the fips_mode boolean. Enabled by default.
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59 setsebool -P fips_mode 1
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64 The SELinux process type dspam_t can manage files labeled with the fol‐
65 lowing file types. The paths listed are the default paths for these
66 file types. Note the processes UID still need to have DAC permissions.
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68 cluster_conf_t
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70 /etc/cluster(/.*)?
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72 cluster_var_lib_t
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74 /var/lib/pcsd(/.*)?
75 /var/lib/cluster(/.*)?
76 /var/lib/openais(/.*)?
77 /var/lib/pengine(/.*)?
78 /var/lib/corosync(/.*)?
79 /usr/lib/heartbeat(/.*)?
80 /var/lib/heartbeat(/.*)?
81 /var/lib/pacemaker(/.*)?
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83 cluster_var_run_t
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85 /var/run/crm(/.*)?
86 /var/run/cman_.*
87 /var/run/rsctmp(/.*)?
88 /var/run/aisexec.*
89 /var/run/heartbeat(/.*)?
90 /var/run/pcsd-ruby.socket
91 /var/run/corosync-qnetd(/.*)?
92 /var/run/corosync-qdevice(/.*)?
93 /var/run/corosync.pid
94 /var/run/cpglockd.pid
95 /var/run/rgmanager.pid
96 /var/run/cluster/rgmanager.sk
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98 dspam_rw_content_t
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100 /var/lib/dspam/data(/.*)?
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102 dspam_var_lib_t
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104 /var/lib/dspam(/.*)?
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106 dspam_var_run_t
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108 /var/run/dspam(/.*)?
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110 krb5_host_rcache_t
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112 /var/tmp/krb5_0.rcache2
113 /var/cache/krb5rcache(/.*)?
114 /var/tmp/nfs_0
115 /var/tmp/DNS_25
116 /var/tmp/host_0
117 /var/tmp/imap_0
118 /var/tmp/HTTP_23
119 /var/tmp/HTTP_48
120 /var/tmp/ldap_55
121 /var/tmp/ldap_487
122 /var/tmp/ldapmap1_0
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124 root_t
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126 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
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128 /initrd
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132 SELinux requires files to have an extended attribute to define the file
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135 You can see the context of a file using the -Z option to ls
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137 Policy governs the access confined processes have to these files.
138 SELinux dspam policy is very flexible allowing users to setup their
139 dspam processes in as secure a method as possible.
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141 EQUIVALENCE DIRECTORIES
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144 dspam policy stores data with multiple different file context types un‐
145 der the /var/lib/dspam directory. If you would like to store the data
146 in a different directory you can use the semanage command to create an
147 equivalence mapping. If you wanted to store this data under the /srv
148 directory you would execute the following command:
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150 semanage fcontext -a -e /var/lib/dspam /srv/dspam
151 restorecon -R -v /srv/dspam
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153 STANDARD FILE CONTEXT
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155 SELinux defines the file context types for the dspam, if you wanted to
156 store files with these types in a diffent paths, you need to execute
157 the semanage command to specify alternate labeling and then use re‐
158 storecon to put the labels on disk.
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160 semanage fcontext -a -t dspam_ra_content_t '/srv/mydspam_content(/.*)?'
161 restorecon -R -v /srv/mydspam_content
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163 Note: SELinux often uses regular expressions to specify labels that
164 match multiple files.
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166 The following file types are defined for dspam:
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170 dspam_content_t
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172 - Set files with the dspam_content_t type, if you want to treat the
173 files as dspam content.
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177 dspam_exec_t
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179 - Set files with the dspam_exec_t type, if you want to transition an
180 executable to the dspam_t domain.
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184 dspam_htaccess_t
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186 - Set files with the dspam_htaccess_t type, if you want to treat the
187 file as a dspam access file.
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191 dspam_initrc_exec_t
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193 - Set files with the dspam_initrc_exec_t type, if you want to transi‐
194 tion an executable to the dspam_initrc_t domain.
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198 dspam_log_t
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200 - Set files with the dspam_log_t type, if you want to treat the data as
201 dspam log data, usually stored under the /var/log directory.
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205 dspam_ra_content_t
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207 - Set files with the dspam_ra_content_t type, if you want to treat the
208 files as dspam read/append content.
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212 dspam_rw_content_t
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214 - Set files with the dspam_rw_content_t type, if you want to treat the
215 files as dspam read/write content.
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219 dspam_script_exec_t
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221 - Set files with the dspam_script_exec_t type, if you want to transi‐
222 tion an executable to the dspam_script_t domain.
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225 Paths:
226 /var/www/dspam/.*.cgi, /usr/share/dspam-web/dspam.cgi
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229 dspam_var_lib_t
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231 - Set files with the dspam_var_lib_t type, if you want to store the
232 dspam files under the /var/lib directory.
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236 dspam_var_run_t
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238 - Set files with the dspam_var_run_t type, if you want to store the
239 dspam files under the /run or /var/run directory.
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243 Note: File context can be temporarily modified with the chcon command.
244 If you want to permanently change the file context you need to use the
245 semanage fcontext command. This will modify the SELinux labeling data‐
246 base. You will need to use restorecon to apply the labels.
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250 semanage fcontext can also be used to manipulate default file context
251 mappings.
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253 semanage permissive can also be used to manipulate whether or not a
254 process type is permissive.
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256 semanage module can also be used to enable/disable/install/remove pol‐
257 icy modules.
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259 semanage boolean can also be used to manipulate the booleans
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262 system-config-selinux is a GUI tool available to customize SELinux pol‐
263 icy settings.
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267 This manual page was auto-generated using sepolicy manpage .
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271 selinux(8), dspam(8), semanage(8), restorecon(8), chcon(1), sepol‐
272 icy(8), setsebool(8), dspam_script_selinux(8), dspam_script_selinux(8)
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276dspam 21-11-19 dspam_selinux(8)