480 lines
11 KiB
Plaintext
480 lines
11 KiB
Plaintext
## <module name="bootloader">
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## <summary>Policy for the kernel modules, kernel image, and bootloader.</summary>
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########################################
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## <interface name="bootloader_domtrans">
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## <description>
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## Execute bootloader in the bootloader domain.
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## </description>
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## <parameter name="domain">
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## The type of the process performing this action.
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## </parameter>
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## </interface>
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#
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define(`bootloader_domtrans',`
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gen_require(`$0'_depend)
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domain_auto_trans($1, bootloader_exec_t, bootloader_t)
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allow $1 bootloader_t:fd use;
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allow bootloader_t $1:fd use;
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allow bootloader_t $1:fifo_file rw_file_perms;
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allow bootloader_t $1:process sigchld;
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')
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define(`bootloader_domtrans_depend',`
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type bootloader_t;
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class file { getattr read execute };
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class process { transition noatsecure siginh rlimitinh sigchld };
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class fd use;
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class fifo_file rw_file_perms;
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')
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########################################
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## <interface name="bootloader_run">
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## <description>
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## Execute bootloader interactively and do
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## a domain transition to the bootloader domain.
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## </description>
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## <parameter name="domain">
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## The type of the process performing this action.
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## </parameter>
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## <parameter name="role">
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## The role to be allowed the bootloader domain.
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## </parameter>
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## <parameter name="terminal">
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## The type of the terminal allow the bootloader domain to use.
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## </parameter>
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## </interface>
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#
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define(`bootloader_run',`
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gen_require(`$0'_depend)
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bootloader_domtrans($1)
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role $2 types bootloader_t;
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allow bootloader_t $3:chr_file rw_file_perms;
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')
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define(`bootloader_run_depend',`
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type bootloader_t;
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class chr_file rw_file_perms;
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')
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########################################
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## <interface name="bootloader_search_boot_dir">
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## <description>
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## Search the /boot directory.
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## </description>
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## <parameter name="domain">
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## The type of the process performing this action.
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## </parameter>
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## </interface>
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#
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define(`bootloader_search_boot_dir',`
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gen_require(`$0'_depend)
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allow $1 boot_t:dir search;
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')
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define(`bootloader_search_boot_dir_depend',`
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type boot_t;
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class dir search;
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')
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########################################
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## <interface name="bootloader_dontaudit_search_boot">
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## <description>
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## Do not audit attempts to search the /boot directory.
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## </description>
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## <parameter name="domain">
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## The type of the process performing this action.
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## </parameter>
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## </interface>
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#
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define(`bootloader_dontaudit_search_boot',`
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gen_require(`$0'_depend)
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dontaudit $1 boot_t:dir search;
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')
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define(`bootloader_dontaudit_search_boot_depend',`
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type boot_t;
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class dir search;
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')
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########################################
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## <interface name="bootloader_rw_boot_symlinks">
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## <description>
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## Read and write symbolic links
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## in the /boot directory.
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## </description>
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## <parameter name="domain">
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## The type of the process performing this action.
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## </parameter>
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## </interface>
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#
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define(`bootloader_rw_boot_symlinks',`
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gen_require(`$0'_depend)
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allow $1 boot_t:dir r_dir_perms;
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allow $1 boot_t:lnk_file rw_file_perms;
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')
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define(`bootloader_rw_boot_symlinks_depend',`
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type boot_t;
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class dir r_dir_perms;
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class lnk_file rw_file_perms;
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')
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########################################
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## <interface name="bootloader_create_kernel">
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## <description>
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## Install a kernel into the /boot directory.
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## </description>
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## <parameter name="domain">
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## The type of the process performing this action.
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## </parameter>
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## </interface>
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#
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define(`bootloader_create_kernel',`
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gen_require(`$0'_depend)
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allow $1 boot_t:dir ra_dir_perms;
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allow $1 boot_t:file { getattr read write create };
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allow $1 boot_t:lnk_file { getattr read create unlink };
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')
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define(`bootloader_create_kernel_depend',`
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type boot_t;
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class dir ra_dir_perms;
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class file { getattr read write create };
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class lnk_file { getattr read create unlink };
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')
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########################################
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## <interface name="bootloader_create_kernel_symbol_table">
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## <description>
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## Install a system.map into the /boot directory.
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## </description>
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## <parameter name="domain">
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## The type of the process performing this action.
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## </parameter>
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## </interface>
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#
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define(`bootloader_create_kernel_symbol_table',`
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gen_require(`$0'_depend)
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allow $1 boot_t:dir ra_dir_perms;
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allow $1 system_map_t:file { rw_file_perms create };
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')
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define(`bootloader_create_kernel_symbol_table_depend',`
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type boot_t, system_map_t;
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class dir ra_dir_perms;
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class file { rw_file_perms create };
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')
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########################################
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## <interface name="bootloader_read_kernel_symbol_table">
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## <description>
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## Read system.map in the /boot directory.
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## </description>
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## <parameter name="domain">
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## The type of the process performing this action.
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## </parameter>
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## </interface>
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#
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define(`bootloader_read_kernel_symbol_table',`
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gen_require(`$0'_depend)
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allow $1 boot_t:dir r_dir_perms;
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allow $1 system_map_t:file r_file_perms;
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')
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define(`bootloader_read_kernel_symbol_table_depend',`
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type boot_t, system_map_t;
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class dir r_dir_perms;
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class file r_file_perms;
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')
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########################################
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## <interface name="bootloader_delete_kernel">
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## <description>
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## Delete a kernel from /boot.
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## </description>
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## <parameter name="domain">
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## The type of the process performing this action.
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## </parameter>
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## </interface>
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#
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define(`bootloader_delete_kernel',`
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gen_require(`$0'_depend)
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allow $1 boot_t:dir { r_dir_perms write remove_name };
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allow $1 boot_t:file { getattr unlink };
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')
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define(`bootloader_delete_kernel_depend',`
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type boot_t;
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class dir { r_dir_perms write remove_name };
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class file { getattr unlink };
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')
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########################################
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## <interface name="bootloader_delete_kernel_symbol_table">
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## <description>
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## Delete a system.map in the /boot directory.
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## </description>
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## <parameter name="domain">
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## The type of the process performing this action.
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## </parameter>
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## </interface>
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#
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define(`bootloader_delete_kernel_symbol_table',`
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gen_require(`$0'_depend)
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allow $1 boot_t:dir { r_dir_perms write remove_name };
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allow $1 system_map_t:file { getattr unlink };
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')
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define(`bootloader_delete_kernel_symbol_table_depend',`
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type boot_t, system_map_t;
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class dir { r_dir_perms write remove_name };
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class file { getattr unlink };
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')
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########################################
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## <interface name="bootloader_read_config">
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## <description>
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## Read the bootloader configuration file.
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## </description>
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## <parameter name="domain">
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## The type of the process performing this action.
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## </parameter>
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## </interface>
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#
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define(`bootloader_read_config',`
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gen_require(`$0'_depend)
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allow $1 bootloader_etc_t:file r_file_perms;
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')
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define(`bootloader_read_config_depend',`
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type bootloader_etc_t;
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class file r_file_perms;
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')
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########################################
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## <interface name="bootloader_rw_config">
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## <description>
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## Read and write the bootloader
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## configuration file.
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## </description>
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## <parameter name="domain">
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## The type of the process performing this action.
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## </parameter>
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## </interface>
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#
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define(`bootloader_rw_config',`
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gen_require(`$0'_depend)
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allow $1 bootloader_etc_t:file rw_file_perms;
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')
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define(`bootloader_rw_config_depend',`
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type bootloader_etc_t;
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class file rw_file_perms;
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')
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########################################
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## <interface name="bootloader_rw_tmp_file">
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## <description>
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## Read and write the bootloader
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## temporary data in /tmp.
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## </description>
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## <parameter name="domain">
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## The type of the process performing this action.
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## </parameter>
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## </interface>
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#
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define(`bootloader_rw_tmp_file',`
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gen_require(`$0'_depend)
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# FIXME: read tmp_t
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allow $1 bootloader_tmp_t:file rw_file_perms;
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')
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define(`bootloader_rw_tmp_file_depend',`
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type bootloader_tmp_t;
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class file rw_file_perms;
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')
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########################################
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## <interface name="bootloader_create_runtime_file">
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## <description>
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## Read and write the bootloader
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## temporary data in /tmp.
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## </description>
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## <parameter name="domain">
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## The type of the process performing this action.
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## </parameter>
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## </interface>
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#
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define(`bootloader_create_runtime_file',`
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gen_require(`$0'_depend)
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allow $1 boot_t:dir rw_dir_perms;
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allow $1 boot_runtime_t:file { rw_file_perms create unlink };
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type_transition $1 boot_t:file boot_runtime_t;
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')
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define(`bootloader_create_runtime_file_depend',`
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type boot_t, boot_runtime_t;
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class dir rw_dir_perms;
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class file { rw_file_perms create unlink };
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')
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########################################
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## <interface name="bootloader_list_kernel_modules">
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## <description>
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## List the contents of the kernel module directories.
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## </description>
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## <parameter name="domain">
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## The type of the process performing this action.
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## </parameter>
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## </interface>
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#
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define(`bootloader_list_kernel_modules',`
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gen_require(`$0'_depend)
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allow $1 modules_object_t:dir r_dir_perms;
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')
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define(`bootloader_list_kernel_modules_depend',`
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type modules_object_t;
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class dir r_dir_perms;
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')
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########################################
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## <interface name="bootloader_read_kernel_modules">
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## <description>
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## Read kernel module files.
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## </description>
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## <parameter name="domain">
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## The type of the process performing this action.
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## </parameter>
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## </interface>
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#
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define(`bootloader_read_kernel_modules',`
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gen_require(`$0'_depend)
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allow $1 modules_object_t:dir r_dir_perms;
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allow $1 modules_object_t:lnk_file r_file_perms;
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allow $1 modules_object_t:file r_file_perms;
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')
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define(`bootloader_read_kernel_modules_depend',`
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type modules_object_t;
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class dir r_dir_perms;
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class lnk_file r_file_perms;
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class file r_file_perms;
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')
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########################################
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## <interface name="bootloader_write_kernel_modules">
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## <description>
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## Write kernel module files.
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## </description>
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## <parameter name="domain">
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## The type of the process performing this action.
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## </parameter>
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## </interface>
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#
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define(`bootloader_write_kernel_modules',`
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gen_require(`$0'_depend)
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allow $1 modules_object_t:dir r_dir_perms;
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allow $1 modules_object_t:file { write append };
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typeattribute $1 rw_kern_modules;
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')
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define(`bootloader_write_kernel_modules_depend',`
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attribute rw_kern_modules;
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type modules_object_t;
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class dir r_dir_perms;
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class file { write append };
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')
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########################################
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## <interface name="bootloader_manage_kernel_modules">
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## <description>
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## Create, read, write, and delete
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## kernel module files.
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## </description>
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## <parameter name="domain">
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## The type of the process performing this action.
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## </parameter>
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## </interface>
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#
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define(`bootloader_manage_kernel_modules',`
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gen_require(`$0'_depend)
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allow $1 modules_object_t:file { rw_file_perms create setattr unlink };
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allow $1 modules_object_t:dir rw_dir_perms;
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typeattribute $1 rw_kern_modules;
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')
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define(`bootloader_manage_kernel_modules_depend',`
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attribute rw_kern_modules;
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type modules_object_t;
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class file { getattr create read write setattr unlink };
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class dir rw_dir_perms;
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')
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########################################
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#
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# bootloader_create_private_module_dir_entry(domain,privatetype,[class(es)])
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#
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define(`bootloader_create_private_module_dir_entry',`
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gen_require(`$0'_depend)
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allow $1 modules_object_t:dir { getattr search read write add_name remove_name };
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# if a class is specified use it, else use file as default
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ifelse(`$3',`',`
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type_transition $1 modules_object_t:file $2;
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',`
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type_transition $1 modules_object_t:$3 $2;
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')
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')
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define(`bootloader_create_private_module_dir_entry_depend',`
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type modules_object_t;
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class dir { getattr search read write add_name remove_name };
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')
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## </module>
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