1soundd_selinux(8) SELinux Policy soundd soundd_selinux(8)
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6 soundd_selinux - Security Enhanced Linux Policy for the soundd pro‐
7 cesses
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10 Security-Enhanced Linux secures the soundd processes via flexible
11 mandatory access control.
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13 The soundd processes execute with the soundd_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 soundd_t
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24 The soundd_t SELinux type can be entered via the soundd_exec_t file
25 type.
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27 The default entrypoint paths for the soundd_t domain are the following:
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29 /usr/bin/nasd, /usr/sbin/yiff, /usr/bin/gpe-soundserver
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32 SELinux defines process types (domains) for each process running on the
33 system
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35 You can see the context of a process using the -Z option to ps
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37 Policy governs the access confined processes have to files. SELinux
38 soundd policy is very flexible allowing users to setup their soundd
39 processes in as secure a method as possible.
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41 The following process types are defined for soundd:
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43 soundd_t
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45 Note: semanage permissive -a soundd_t can be used to make the process
46 type soundd_t permissive. SELinux does not deny access to permissive
47 process types, but the AVC (SELinux denials) messages are still gener‐
48 ated.
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52 SELinux policy is customizable based on least access required. soundd
53 policy is extremely flexible and has several booleans that allow you to
54 manipulate the policy and run soundd with the tightest access possible.
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58 If you want to dontaudit all daemons scheduling requests (setsched,
59 sys_nice), you must turn on the daemons_dontaudit_scheduling boolean.
60 Enabled by default.
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62 setsebool -P daemons_dontaudit_scheduling 1
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66 If you want to allow all domains to execute in fips_mode, you must turn
67 on the fips_mode boolean. Enabled by default.
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69 setsebool -P fips_mode 1
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74 SELinux defines port types to represent TCP and UDP ports.
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76 You can see the types associated with a port by using the following
77 command:
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79 semanage port -l
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82 Policy governs the access confined processes have to these ports.
83 SELinux soundd policy is very flexible allowing users to setup their
84 soundd processes in as secure a method as possible.
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86 The following port types are defined for soundd:
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89 soundd_port_t
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93 Default Defined Ports:
94 tcp 8000,9433,16001
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97 The SELinux process type soundd_t can manage files labeled with the
98 following file types. The paths listed are the default paths for these
99 file types. Note the processes UID still need to have DAC permissions.
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101 cluster_conf_t
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103 /etc/cluster(/.*)?
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105 cluster_var_lib_t
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107 /var/lib/pcsd(/.*)?
108 /var/lib/cluster(/.*)?
109 /var/lib/openais(/.*)?
110 /var/lib/pengine(/.*)?
111 /var/lib/corosync(/.*)?
112 /usr/lib/heartbeat(/.*)?
113 /var/lib/heartbeat(/.*)?
114 /var/lib/pacemaker(/.*)?
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116 cluster_var_run_t
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118 /var/run/crm(/.*)?
119 /var/run/cman_.*
120 /var/run/rsctmp(/.*)?
121 /var/run/aisexec.*
122 /var/run/heartbeat(/.*)?
123 /var/run/pcsd-ruby.socket
124 /var/run/corosync-qnetd(/.*)?
125 /var/run/corosync-qdevice(/.*)?
126 /var/run/corosync.pid
127 /var/run/cpglockd.pid
128 /var/run/rgmanager.pid
129 /var/run/cluster/rgmanager.sk
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131 root_t
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133 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
134 /
135 /initrd
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137 soundd_state_t
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139 /var/state/yiff(/.*)?
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141 soundd_tmp_t
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144 soundd_tmpfs_t
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147 soundd_var_run_t
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149 /var/run/nasd(/.*)?
150 /var/run/yiff-[0-9]+.pid
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154 SELinux requires files to have an extended attribute to define the file
155 type.
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157 You can see the context of a file using the -Z option to ls
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159 Policy governs the access confined processes have to these files.
160 SELinux soundd policy is very flexible allowing users to setup their
161 soundd processes in as secure a method as possible.
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163 STANDARD FILE CONTEXT
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165 SELinux defines the file context types for the soundd, if you wanted to
166 store files with these types in a different paths, you need to execute
167 the semanage command to specify alternate labeling and then use re‐
168 storecon to put the labels on disk.
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170 semanage fcontext -a -t soundd_exec_t '/srv/soundd/content(/.*)?'
171 restorecon -R -v /srv/mysoundd_content
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173 Note: SELinux often uses regular expressions to specify labels that
174 match multiple files.
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176 The following file types are defined for soundd:
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180 soundd_etc_t
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182 - Set files with the soundd_etc_t type, if you want to store soundd
183 files in the /etc directories.
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186 Paths:
187 /etc/nas(/.*)?, /etc/yiff(/.*)?
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190 soundd_exec_t
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192 - Set files with the soundd_exec_t type, if you want to transition an
193 executable to the soundd_t domain.
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196 Paths:
197 /usr/bin/nasd, /usr/sbin/yiff, /usr/bin/gpe-soundserver
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200 soundd_initrc_exec_t
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202 - Set files with the soundd_initrc_exec_t type, if you want to transi‐
203 tion an executable to the soundd_initrc_t domain.
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207 soundd_state_t
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209 - Set files with the soundd_state_t type, if you want to treat the
210 files as soundd state data.
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214 soundd_tmp_t
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216 - Set files with the soundd_tmp_t type, if you want to store soundd
217 temporary files in the /tmp directories.
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221 soundd_tmpfs_t
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223 - Set files with the soundd_tmpfs_t type, if you want to store soundd
224 files on a tmpfs file system.
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228 soundd_var_run_t
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230 - Set files with the soundd_var_run_t type, if you want to store the
231 soundd files under the /run or /var/run directory.
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234 Paths:
235 /var/run/nasd(/.*)?, /var/run/yiff-[0-9]+.pid
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238 Note: File context can be temporarily modified with the chcon command.
239 If you want to permanently change the file context you need to use the
240 semanage fcontext command. This will modify the SELinux labeling data‐
241 base. You will need to use restorecon to apply the labels.
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245 semanage fcontext can also be used to manipulate default file context
246 mappings.
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248 semanage permissive can also be used to manipulate whether or not a
249 process type is permissive.
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251 semanage module can also be used to enable/disable/install/remove pol‐
252 icy modules.
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254 semanage port can also be used to manipulate the port definitions
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256 semanage boolean can also be used to manipulate the booleans
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259 system-config-selinux is a GUI tool available to customize SELinux pol‐
260 icy settings.
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264 This manual page was auto-generated using sepolicy manpage .
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268 selinux(8), soundd(8), semanage(8), restorecon(8), chcon(1), sepol‐
269 icy(8), setsebool(8)
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273soundd 23-10-20 soundd_selinux(8)