1cyphesis_selinux(8) SELinux Policy cyphesis cyphesis_selinux(8)
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6 cyphesis_selinux - Security Enhanced Linux Policy for the cyphesis pro‐
7 cesses
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10 Security-Enhanced Linux secures the cyphesis processes via flexible
11 mandatory access control.
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13 The cyphesis processes execute with the cyphesis_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 cyphesis_t
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24 The cyphesis_t SELinux type can be entered via the cyphesis_exec_t file
25 type.
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27 The default entrypoint paths for the cyphesis_t domain are the follow‐
28 ing:
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30 /usr/bin/cyphesis
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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 cyphesis policy is very flexible allowing users to setup their cyphesis
40 processes in as secure a method as possible.
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42 The following process types are defined for cyphesis:
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44 cyphesis_t
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46 Note: semanage permissive -a cyphesis_t can be used to make the process
47 type cyphesis_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. cyphe‐
54 sis policy is extremely flexible and has several booleans that allow
55 you to manipulate the policy and run cyphesis with the tightest access
56 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. Disabled by default.
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70 setsebool -P kerberos_enabled 1
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74 If you want to allow confined applications to use nscd shared memory,
75 you must turn on the nscd_use_shm boolean. Disabled by default.
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77 setsebool -P nscd_use_shm 1
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82 SELinux defines port types to represent TCP and UDP ports.
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84 You can see the types associated with a port by using the following
85 command:
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87 semanage port -l
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90 Policy governs the access confined processes have to these ports.
91 SELinux cyphesis policy is very flexible allowing users to setup their
92 cyphesis processes in as secure a method as possible.
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94 The following port types are defined for cyphesis:
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97 cyphesis_port_t
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101 Default Defined Ports:
102 tcp 6767,6769,6780-6799
103 udp 32771
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106 The SELinux process type cyphesis_t can manage files labeled with the
107 following file types. The paths listed are the default paths for these
108 file types. Note the processes UID still need to have DAC permissions.
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110 cluster_conf_t
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112 /etc/cluster(/.*)?
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114 cluster_var_lib_t
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116 /var/lib/pcsd(/.*)?
117 /var/lib/cluster(/.*)?
118 /var/lib/openais(/.*)?
119 /var/lib/pengine(/.*)?
120 /var/lib/corosync(/.*)?
121 /usr/lib/heartbeat(/.*)?
122 /var/lib/heartbeat(/.*)?
123 /var/lib/pacemaker(/.*)?
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125 cluster_var_run_t
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127 /var/run/crm(/.*)?
128 /var/run/cman_.*
129 /var/run/rsctmp(/.*)?
130 /var/run/aisexec.*
131 /var/run/heartbeat(/.*)?
132 /var/run/corosync-qnetd(/.*)?
133 /var/run/corosync-qdevice(/.*)?
134 /var/run/corosync.pid
135 /var/run/cpglockd.pid
136 /var/run/rgmanager.pid
137 /var/run/cluster/rgmanager.sk
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139 cyphesis_var_run_t
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141 /var/run/cyphesis(/.*)?
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143 root_t
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145 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
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147 /initrd
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151 SELinux requires files to have an extended attribute to define the file
152 type.
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154 You can see the context of a file using the -Z option to ls
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156 Policy governs the access confined processes have to these files.
157 SELinux cyphesis policy is very flexible allowing users to setup their
158 cyphesis processes in as secure a method as possible.
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160 STANDARD FILE CONTEXT
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162 SELinux defines the file context types for the cyphesis, if you wanted
163 to store files with these types in a diffent paths, you need to execute
164 the semanage command to sepecify alternate labeling and then use
165 restorecon to put the labels on disk.
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167 semanage fcontext -a -t cyphesis_var_run_t '/srv/mycyphesis_con‐
168 tent(/.*)?'
169 restorecon -R -v /srv/mycyphesis_content
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171 Note: SELinux often uses regular expressions to specify labels that
172 match multiple files.
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174 The following file types are defined for cyphesis:
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178 cyphesis_exec_t
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180 - Set files with the cyphesis_exec_t type, if you want to transition an
181 executable to the cyphesis_t domain.
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185 cyphesis_initrc_exec_t
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187 - Set files with the cyphesis_initrc_exec_t type, if you want to tran‐
188 sition an executable to the cyphesis_initrc_t domain.
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192 cyphesis_log_t
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194 - Set files with the cyphesis_log_t type, if you want to treat the data
195 as cyphesis log data, usually stored under the /var/log directory.
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199 cyphesis_tmp_t
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201 - Set files with the cyphesis_tmp_t type, if you want to store cyphesis
202 temporary files in the /tmp directories.
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206 cyphesis_var_run_t
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208 - Set files with the cyphesis_var_run_t type, if you want to store the
209 cyphesis files under the /run or /var/run directory.
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213 Note: File context can be temporarily modified with the chcon command.
214 If you want to permanently change the file context you need to use the
215 semanage fcontext command. This will modify the SELinux labeling data‐
216 base. You will need to use restorecon to apply the labels.
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220 semanage fcontext can also be used to manipulate default file context
221 mappings.
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223 semanage permissive can also be used to manipulate whether or not a
224 process type is permissive.
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226 semanage module can also be used to enable/disable/install/remove pol‐
227 icy modules.
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229 semanage port can also be used to manipulate the port definitions
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231 semanage boolean can also be used to manipulate the booleans
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234 system-config-selinux is a GUI tool available to customize SELinux pol‐
235 icy settings.
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239 This manual page was auto-generated using sepolicy manpage .
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243 selinux(8), cyphesis(8), semanage(8), restorecon(8), chcon(1), sepol‐
244 icy(8), setsebool(8)
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248cyphesis 21-03-26 cyphesis_selinux(8)