308 lines
6.2 KiB
Plaintext
308 lines
6.2 KiB
Plaintext
## <summary>Policy for kernel module utilities</summary>
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########################################
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## <summary>
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## Read the dependencies of kernel modules.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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#
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interface(`modutils_read_module_deps',`
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gen_require(`
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type modules_dep_t;
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')
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files_list_kernel_modules($1)
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allow $1 modules_dep_t:file r_file_perms;
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')
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########################################
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## <summary>
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## Read the configuration options used when
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## loading modules.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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#
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interface(`modutils_read_module_config',`
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gen_require(`
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type modules_conf_t;
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')
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# This file type can be in /etc or
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# /lib(64)?/modules
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files_search_etc($1)
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files_search_boot($1)
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allow $1 modules_conf_t:{ file lnk_file } r_file_perms;
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')
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########################################
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## <summary>
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## Rename a file with the configuration options used when
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## loading modules.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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#
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interface(`modutils_rename_module_config',`
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gen_require(`
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type modules_conf_t;
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')
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allow $1 modules_conf_t:file rename;
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')
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########################################
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## <summary>
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## Unconditionally execute insmod in the insmod domain.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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#
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# cjp: this is added for pppd, due to nested
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# conditionals not working.
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interface(`modutils_domtrans_insmod_uncond',`
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gen_require(`
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type insmod_t, insmod_exec_t;
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')
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corecmd_search_sbin($1)
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domain_auto_trans($1, insmod_exec_t, insmod_t)
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allow $1 insmod_t:fd use;
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allow insmod_t $1:fd use;
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allow insmod_t $1:fifo_file rw_file_perms;
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allow insmod_t $1:process sigchld;
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')
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########################################
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## <summary>
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## Execute insmod in the insmod domain.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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#
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interface(`modutils_domtrans_insmod',`
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gen_require(`
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bool secure_mode_insmod;
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')
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if (!secure_mode_insmod) {
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modutils_domtrans_insmod_uncond($1)
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}
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')
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########################################
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## <summary>
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## Execute insmod in the insmod domain, and
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## allow the specified role the insmod domain,
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## and use the caller's terminal. Has a sigchld
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## backchannel.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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## <param name="role">
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## <summary>
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## The role to be allowed the insmod domain.
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## </summary>
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## </param>
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## <param name="terminal">
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## <summary>
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## The type of the terminal allow the insmod domain to use.
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## </summary>
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## </param>
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#
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interface(`modutils_run_insmod',`
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gen_require(`
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type insmod_t;
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')
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modutils_domtrans_insmod($1)
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role $2 types insmod_t;
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allow insmod_t $3:chr_file rw_term_perms;
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')
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########################################
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## <summary>
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## Execute insmod in the caller domain.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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#
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interface(`modutils_exec_insmod',`
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gen_require(`
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type insmod_exec_t;
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')
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corecmd_search_sbin($1)
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can_exec($1, insmod_exec_t)
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')
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########################################
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## <summary>
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## Execute depmod in the depmod domain.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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#
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interface(`modutils_domtrans_depmod',`
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gen_require(`
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type depmod_t, depmod_exec_t;
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')
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corecmd_search_sbin($1)
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domain_auto_trans($1, depmod_exec_t, depmod_t)
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allow $1 depmod_t:fd use;
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allow depmod_t $1:fd use;
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allow depmod_t $1:fifo_file rw_file_perms;
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allow depmod_t $1:process sigchld;
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')
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########################################
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## <summary>
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## Execute depmod in the depmod domain.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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## <param name="role">
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## <summary>
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## The role to be allowed the depmod domain.
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## </summary>
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## </param>
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## <param name="terminal">
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## <summary>
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## The type of the terminal allow the depmod domain to use.
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## </summary>
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## </param>
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#
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interface(`modutils_run_depmod',`
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gen_require(`
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type depmod_t;
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')
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modutils_domtrans_depmod($1)
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role $2 types depmod_t;
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allow insmod_t $3:chr_file rw_term_perms;
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')
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########################################
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## <summary>
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## Execute depmod in the caller domain.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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#
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interface(`modutils_exec_depmod',`
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gen_require(`
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type depmod_exec_t;
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')
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corecmd_search_sbin($1)
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can_exec($1, depmod_exec_t)
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')
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########################################
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## <summary>
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## Execute depmod in the depmod domain.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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#
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interface(`modutils_domtrans_update_mods',`
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gen_require(`
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type update_modules_t, update_modules_exec_t;
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')
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corecmd_search_sbin($1)
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domain_auto_trans($1, update_modules_exec_t, update_modules_t)
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allow $1 update_modules_t:fd use;
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allow update_modules_t $1:fd use;
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allow update_modules_t $1:fifo_file rw_file_perms;
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allow update_modules_t $1:process sigchld;
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')
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########################################
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## <summary>
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## Execute update_modules in the update_modules domain.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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## <param name="role">
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## <summary>
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## The role to be allowed the update_modules domain.
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## </summary>
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## </param>
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## <param name="terminal">
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## <summary>
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## The type of the terminal allow the update_modules domain to use.
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## </summary>
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## </param>
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#
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interface(`modutils_run_update_mods',`
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gen_require(`
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type update_modules_t;
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')
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modutils_domtrans_update_mods($1)
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role $2 types update_modules_t;
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allow update_modules_t $3:chr_file rw_term_perms;
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')
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########################################
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## <summary>
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## Execute update_modules in the caller domain.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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#
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interface(`modutils_exec_update_mods',`
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gen_require(`
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type update_modules_exec_t;
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')
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corecmd_search_sbin($1)
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can_exec($1, update_modules_exec_t)
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')
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