1gssproxy_selinux(8) SELinux Policy gssproxy gssproxy_selinux(8)
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6 gssproxy_selinux - Security Enhanced Linux Policy for the gssproxy pro‐
7 cesses
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10 Security-Enhanced Linux secures the gssproxy processes via flexible
11 mandatory access control.
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13 The gssproxy processes execute with the gssproxy_t SELinux type. You
14 can check if you have these processes running by executing the ps com‐
15 mand with the -Z qualifier.
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17 For example:
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19 ps -eZ | grep gssproxy_t
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24 The gssproxy_t SELinux type can be entered via the gssproxy_exec_t file
25 type.
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27 The default entrypoint paths for the gssproxy_t domain are the follow‐
28 ing:
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30 /usr/sbin/gssproxy
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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 gssproxy policy is very flexible allowing users to setup their gssproxy
40 processes in as secure a method as possible.
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42 The following process types are defined for gssproxy:
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44 gssproxy_t
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46 Note: semanage permissive -a gssproxy_t can be used to make the process
47 type gssproxy_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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53 SELinux policy is customizable based on least access required.
54 gssproxy policy is extremely flexible and has several booleans that al‐
55 low you to manipulate the policy and run gssproxy with the tightest ac‐
56 cess possible.
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60 If you want to allow all domains to execute in fips_mode, you must turn
61 on the fips_mode boolean. Enabled by default.
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63 setsebool -P fips_mode 1
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67 If you want to allow confined applications to run with kerberos, you
68 must turn on the kerberos_enabled boolean. Enabled by default.
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70 setsebool -P kerberos_enabled 1
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74 If you want to allow system to run with NIS, you must turn on the
75 nis_enabled boolean. Disabled by default.
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77 setsebool -P nis_enabled 1
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82 The SELinux process type gssproxy_t can manage files labeled with the
83 following file types. The paths listed are the default paths for these
84 file types. Note the processes UID still need to have DAC permissions.
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86 cluster_conf_t
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88 /etc/cluster(/.*)?
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90 cluster_var_lib_t
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92 /var/lib/pcsd(/.*)?
93 /var/lib/cluster(/.*)?
94 /var/lib/openais(/.*)?
95 /var/lib/pengine(/.*)?
96 /var/lib/corosync(/.*)?
97 /usr/lib/heartbeat(/.*)?
98 /var/lib/heartbeat(/.*)?
99 /var/lib/pacemaker(/.*)?
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101 cluster_var_run_t
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103 /var/run/crm(/.*)?
104 /var/run/cman_.*
105 /var/run/rsctmp(/.*)?
106 /var/run/aisexec.*
107 /var/run/heartbeat(/.*)?
108 /var/run/pcsd-ruby.socket
109 /var/run/corosync-qnetd(/.*)?
110 /var/run/corosync-qdevice(/.*)?
111 /var/run/corosync.pid
112 /var/run/cpglockd.pid
113 /var/run/rgmanager.pid
114 /var/run/cluster/rgmanager.sk
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116 gssproxy_var_lib_t
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118 /var/lib/gssproxy(/.*)?
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120 gssproxy_var_run_t
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122 /var/run/gssproxy.pid
123 /var/run/gssproxy.sock
124 /var/run/gssproxy.default.sock
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126 krb5_host_rcache_t
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128 /var/tmp/krb5_0.rcache2
129 /var/cache/krb5rcache(/.*)?
130 /var/tmp/nfs_0
131 /var/tmp/DNS_25
132 /var/tmp/host_0
133 /var/tmp/imap_0
134 /var/tmp/HTTP_23
135 /var/tmp/HTTP_48
136 /var/tmp/ldap_55
137 /var/tmp/ldap_487
138 /var/tmp/ldapmap1_0
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140 krb5_keytab_t
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142 /var/kerberos/krb5(/.*)?
143 /etc/krb5.keytab
144 /etc/krb5kdc/kadm5.keytab
145 /var/kerberos/krb5kdc/kadm5.keytab
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147 root_t
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149 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
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151 /initrd
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153 security_t
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155 /selinux
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157 systemd_passwd_var_run_t
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159 /var/run/systemd/ask-password(/.*)?
160 /var/run/systemd/ask-password-block(/.*)?
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162 user_tmp_t
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164 /dev/shm/mono.*
165 /var/run/user/[^/]+
166 /tmp/.ICE-unix(/.*)?
167 /tmp/.X11-unix(/.*)?
168 /dev/shm/pulse-shm.*
169 /tmp/.X0-lock
170 /var/run/user
171 /tmp/hsperfdata_root
172 /var/tmp/hsperfdata_root
173 /home/[^/]+/tmp
174 /home/[^/]+/.tmp
175 /var/run/user/[0-9]+
176 /tmp/gconfd-[^/]+
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180 SELinux requires files to have an extended attribute to define the file
181 type.
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183 You can see the context of a file using the -Z option to ls
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185 Policy governs the access confined processes have to these files.
186 SELinux gssproxy policy is very flexible allowing users to setup their
187 gssproxy processes in as secure a method as possible.
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189 STANDARD FILE CONTEXT
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191 SELinux defines the file context types for the gssproxy, if you wanted
192 to store files with these types in a diffent paths, you need to execute
193 the semanage command to specify alternate labeling and then use re‐
194 storecon to put the labels on disk.
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196 semanage fcontext -a -t gssproxy_unit_file_t '/srv/mygssproxy_con‐
197 tent(/.*)?'
198 restorecon -R -v /srv/mygssproxy_content
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200 Note: SELinux often uses regular expressions to specify labels that
201 match multiple files.
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203 The following file types are defined for gssproxy:
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207 gssproxy_exec_t
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209 - Set files with the gssproxy_exec_t type, if you want to transition an
210 executable to the gssproxy_t domain.
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214 gssproxy_unit_file_t
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216 - Set files with the gssproxy_unit_file_t type, if you want to treat
217 the files as gssproxy unit content.
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221 gssproxy_var_lib_t
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223 - Set files with the gssproxy_var_lib_t type, if you want to store the
224 gssproxy files under the /var/lib directory.
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228 gssproxy_var_run_t
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230 - Set files with the gssproxy_var_run_t type, if you want to store the
231 gssproxy files under the /run or /var/run directory.
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234 Paths:
235 /var/run/gssproxy.pid, /var/run/gssproxy.sock,
236 /var/run/gssproxy.default.sock
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239 Note: File context can be temporarily modified with the chcon command.
240 If you want to permanently change the file context you need to use the
241 semanage fcontext command. This will modify the SELinux labeling data‐
242 base. You will need to use restorecon to apply the labels.
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246 semanage fcontext can also be used to manipulate default file context
247 mappings.
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249 semanage permissive can also be used to manipulate whether or not a
250 process type is permissive.
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252 semanage module can also be used to enable/disable/install/remove pol‐
253 icy modules.
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255 semanage boolean can also be used to manipulate the booleans
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258 system-config-selinux is a GUI tool available to customize SELinux pol‐
259 icy settings.
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263 This manual page was auto-generated using sepolicy manpage .
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267 selinux(8), gssproxy(8), semanage(8), restorecon(8), chcon(1), sepol‐
268 icy(8), setsebool(8)
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272gssproxy 22-05-27 gssproxy_selinux(8)