1blkmapd_selinux(8) SELinux Policy blkmapd blkmapd_selinux(8)
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6 blkmapd_selinux - Security Enhanced Linux Policy for the blkmapd pro‐
7 cesses
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10 Security-Enhanced Linux secures the blkmapd processes via flexible
11 mandatory access control.
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13 The blkmapd processes execute with the blkmapd_t SELinux type. You can
14 check if you have these processes running by executing the ps command
15 with the -Z qualifier.
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17 For example:
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19 ps -eZ | grep blkmapd_t
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24 The blkmapd_t SELinux type can be entered via the blkmapd_exec_t file
25 type.
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27 The default entrypoint paths for the blkmapd_t domain are the follow‐
28 ing:
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30 /usr/sbin/blkmapd
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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 blkmapd policy is very flexible allowing users to setup their blkmapd
40 processes in as secure a method as possible.
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42 The following process types are defined for blkmapd:
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44 blkmapd_t
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46 Note: semanage permissive -a blkmapd_t can be used to make the process
47 type blkmapd_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. blkmapd
54 policy is extremely flexible and has several booleans that allow you to
55 manipulate the policy and run blkmapd with the tightest access possi‐
56 ble.
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60 If you want to dontaudit all daemons scheduling requests (setsched,
61 sys_nice), you must turn on the daemons_dontaudit_scheduling boolean.
62 Enabled by default.
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64 setsebool -P daemons_dontaudit_scheduling 1
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68 If you want to allow all domains to execute in fips_mode, you must turn
69 on the fips_mode boolean. Enabled by default.
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71 setsebool -P fips_mode 1
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76 The SELinux process type blkmapd_t can manage files labeled with the
77 following file types. The paths listed are the default paths for these
78 file types. Note the processes UID still need to have DAC permissions.
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80 blkmapd_var_run_t
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82 /var/run/blkmapd.pid
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84 cluster_conf_t
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86 /etc/cluster(/.*)?
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88 cluster_var_lib_t
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90 /var/lib/pcsd(/.*)?
91 /var/lib/cluster(/.*)?
92 /var/lib/openais(/.*)?
93 /var/lib/pengine(/.*)?
94 /var/lib/corosync(/.*)?
95 /usr/lib/heartbeat(/.*)?
96 /var/lib/heartbeat(/.*)?
97 /var/lib/pacemaker(/.*)?
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99 cluster_var_run_t
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101 /var/run/crm(/.*)?
102 /var/run/cman_.*
103 /var/run/rsctmp(/.*)?
104 /var/run/aisexec.*
105 /var/run/heartbeat(/.*)?
106 /var/run/pcsd-ruby.socket
107 /var/run/corosync-qnetd(/.*)?
108 /var/run/corosync-qdevice(/.*)?
109 /var/run/corosync.pid
110 /var/run/cpglockd.pid
111 /var/run/rgmanager.pid
112 /var/run/cluster/rgmanager.sk
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114 root_t
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116 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
117 /
118 /initrd
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122 SELinux requires files to have an extended attribute to define the file
123 type.
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125 You can see the context of a file using the -Z option to ls
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127 Policy governs the access confined processes have to these files.
128 SELinux blkmapd policy is very flexible allowing users to setup their
129 blkmapd processes in as secure a method as possible.
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131 STANDARD FILE CONTEXT
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133 SELinux defines the file context types for the blkmapd, if you wanted
134 to store files with these types in a different paths, you need to exe‐
135 cute the semanage command to specify alternate labeling and then use
136 restorecon to put the labels on disk.
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138 semanage fcontext -a -t blkmapd_exec_t '/srv/blkmapd/content(/.*)?'
139 restorecon -R -v /srv/myblkmapd_content
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141 Note: SELinux often uses regular expressions to specify labels that
142 match multiple files.
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144 The following file types are defined for blkmapd:
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148 blkmapd_exec_t
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150 - Set files with the blkmapd_exec_t type, if you want to transition an
151 executable to the blkmapd_t domain.
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155 blkmapd_initrc_exec_t
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157 - Set files with the blkmapd_initrc_exec_t type, if you want to transi‐
158 tion an executable to the blkmapd_initrc_t domain.
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162 blkmapd_var_run_t
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164 - Set files with the blkmapd_var_run_t type, if you want to store the
165 blkmapd files under the /run or /var/run directory.
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169 Note: File context can be temporarily modified with the chcon command.
170 If you want to permanently change the file context you need to use the
171 semanage fcontext command. This will modify the SELinux labeling data‐
172 base. You will need to use restorecon to apply the labels.
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176 semanage fcontext can also be used to manipulate default file context
177 mappings.
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179 semanage permissive can also be used to manipulate whether or not a
180 process type is permissive.
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182 semanage module can also be used to enable/disable/install/remove pol‐
183 icy modules.
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185 semanage boolean can also be used to manipulate the booleans
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188 system-config-selinux is a GUI tool available to customize SELinux pol‐
189 icy settings.
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193 This manual page was auto-generated using sepolicy manpage .
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197 selinux(8), blkmapd(8), semanage(8), restorecon(8), chcon(1), sepol‐
198 icy(8), setsebool(8)
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202blkmapd 23-10-20 blkmapd_selinux(8)