1cdrecord_selinux(8) SELinux Policy cdrecord cdrecord_selinux(8)
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6 cdrecord_selinux - Security Enhanced Linux Policy for the cdrecord pro‐
7 cesses
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10 Security-Enhanced Linux secures the cdrecord processes via flexible
11 mandatory access control.
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13 The cdrecord processes execute with the cdrecord_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 cdrecord_t
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24 The cdrecord_t SELinux type can be entered via the cdrecord_exec_t file
25 type.
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27 The default entrypoint paths for the cdrecord_t domain are the follow‐
28 ing:
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30 /usr/bin/wodim, /usr/bin/cdrecord, /usr/bin/growisofs
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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 cdrecord policy is very flexible allowing users to setup their cdrecord
40 processes in as secure a method as possible.
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42 The following process types are defined for cdrecord:
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44 cdrecord_t
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46 Note: semanage permissive -a cdrecord_t can be used to make the process
47 type cdrecord_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 cdrecord policy is extremely flexible and has several booleans that
55 allow you to manipulate the policy and run cdrecord with the tightest
56 access possible.
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60 If you want to allow cdrecord to read various content. nfs, samba,
61 removable devices, user temp and untrusted content files, you must turn
62 on the cdrecord_read_content boolean. Disabled by default.
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64 setsebool -P cdrecord_read_content 1
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68 If you want to allow all domains to use other domains file descriptors,
69 you must turn on the allow_domain_fd_use boolean. Enabled by default.
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71 setsebool -P allow_domain_fd_use 1
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75 If you want to allow sysadm to debug or ptrace all processes, you must
76 turn on the allow_ptrace boolean. Disabled by default.
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78 setsebool -P allow_ptrace 1
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82 If you want to allow all domains to have the kernel load modules, you
83 must turn on the domain_kernel_load_modules boolean. Disabled by
84 default.
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86 setsebool -P domain_kernel_load_modules 1
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90 If you want to allow all domains to execute in fips_mode, you must turn
91 on the fips_mode boolean. Enabled by default.
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93 setsebool -P fips_mode 1
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97 If you want to enable reading of urandom for all domains, you must turn
98 on the global_ssp boolean. Disabled by default.
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100 setsebool -P global_ssp 1
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104 If you want to support NFS home directories, you must turn on the
105 use_nfs_home_dirs boolean. Disabled by default.
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107 setsebool -P use_nfs_home_dirs 1
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111 If you want to support SAMBA home directories, you must turn on the
112 use_samba_home_dirs boolean. Disabled by default.
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114 setsebool -P use_samba_home_dirs 1
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119 The SELinux process type cdrecord_t can manage files labeled with the
120 following file types. The paths listed are the default paths for these
121 file types. Note the processes UID still need to have DAC permissions.
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123 initrc_tmp_t
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126 mnt_t
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128 /mnt(/[^/]*)
129 /mnt(/[^/]*)?
130 /rhev(/[^/]*)?
131 /media(/[^/]*)
132 /media(/[^/]*)?
133 /etc/rhgb(/.*)?
134 /media/.hal-.*
135 /net
136 /afs
137 /rhev
138 /misc
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140 tmp_t
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142 /tmp
143 /usr/tmp
144 /var/tmp
145 /tmp-inst
146 /var/tmp-inst
147 /var/tmp/vi.recover
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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 cdrecord policy is very flexible allowing users to setup their
158 cdrecord processes in as secure a method as possible.
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160 The following file types are defined for cdrecord:
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164 cdrecord_exec_t
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166 - Set files with the cdrecord_exec_t type, if you want to transition an
167 executable to the cdrecord_t domain.
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170 Paths:
171 /usr/bin/wodim, /usr/bin/cdrecord, /usr/bin/growisofs
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174 Note: File context can be temporarily modified with the chcon command.
175 If you want to permanently change the file context you need to use the
176 semanage fcontext command. This will modify the SELinux labeling data‐
177 base. You will need to use restorecon to apply the labels.
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181 semanage fcontext can also be used to manipulate default file context
182 mappings.
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184 semanage permissive can also be used to manipulate whether or not a
185 process type is permissive.
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187 semanage module can also be used to enable/disable/install/remove pol‐
188 icy modules.
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190 semanage boolean can also be used to manipulate the booleans
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193 system-config-selinux is a GUI tool available to customize SELinux pol‐
194 icy settings.
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198 This manual page was auto-generated using sepolicy manpage .
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202 selinux(8), cdrecord(8), semanage(8), restorecon(8), chcon(1) , setse‐
203 bool(8)
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207cdrecord 15-06-03 cdrecord_selinux(8)