352 lines
9.7 KiB
Plaintext
352 lines
9.7 KiB
Plaintext
# Copyright (C) 2005 Tresys Technology, LLC
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## <module name="bootloader" layer="kernel">
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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_transition">
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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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## <infoflow type="write" weight="10"/>
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## </interface>
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#
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define(`bootloader_transition',`
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requires_block_template(`$0'_depend)
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allow $1 bootloader_exec_t:file { getattr read execute };
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allow $1 bootloader_t:process transition;
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type_transition $1 bootloader_exec_t:process bootloader_t;
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dontaudit $1 bootloader_t:process { noatsecure siginh rlimitinh };
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')
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define(`bootloader_transition_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 };
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')
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########################################
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## <interface name="bootloader_transition_add_role_use_terminal">
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## <description>
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## Execute bootloader in the bootloader domain, and
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## allow the specified role the bootloader domain,
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## and use the caller's terminal.
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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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## <infoflow type="write" weight="10"/>
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## </interface>
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#
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define(`bootloader_transition_add_role_use_terminal',`
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requires_block_template(`$0'_depend)
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bootloader_transition($1)
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role $2 types bootloader_t;
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allow bootloader_t $3:chr_file { getattr read write ioctl };
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')
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define(`bootloader_transition_add_role_use_terminal_depend',`
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type bootloader_t;
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class chr_file { getattr read write ioctl };
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')
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########################################
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#
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# bootloader_search_bootloader_data_directory(domain)
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#
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define(`bootloader_search_bootloader_data_directory',`
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requires_block_template(`$0'_depend)
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allow $1 boot_t:dir search;
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')
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define(`bootloader_search_bootloader_data_directory_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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#
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# bootloader_ignore_search_bootloader_data_directory(domain)
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#
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define(`bootloader_ignore_search_bootloader_data_directory',`
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requires_block_template(`$0'_depend)
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dontaudit $1 boot_t:dir search;
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')
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define(`bootloader_ignore_search_bootloader_data_directory_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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#
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# bootloader_modify_bootloader_data_directory_symbolic_links(domain)
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#
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define(`bootloader_modify_bootloader_data_directory_symbolic_links',`
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requires_block_template(`$0'_depend)
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allow $1 boot_t:dir { getattr search read };
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allow $1 boot_t:lnk_file { getattr read write };
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')
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define(`bootloader_modify_bootloader_data_directory_symbolic_links_depend',`
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type boot_t;
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class dir { getattr search read };
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')
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########################################
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#
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# bootloader_install_kernel(domain)
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#
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define(`bootloader_install_kernel',`
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requires_block_template(`$0'_depend)
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allow $1 boot_t:dir { getattr search read write add_name };
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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_install_kernel_depend',`
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type boot_t;
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class dir { getattr search read write add_name };
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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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#
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# bootloader_install_initrd(domain)
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#
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define(`bootloader_install_initrd',`
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requires_block_template(`$0'_depend)
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allow $1 boot_t:dir { getattr search read write add_name };
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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_install_initrd_depend',`
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type boot_t;
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class dir { getattr search read write add_name };
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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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#
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# bootloader_install_kernel_symbol_table(domain)
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#
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define(`bootloader_install_kernel_symbol_table',`
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requires_block_template(`$0'_depend)
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allow $1 boot_t:dir { getattr search read write add_name };
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allow $1 system_map_t:file { getattr read write create };
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')
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define(`bootloader_install_kernel_symbol_table_depend',`
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type boot_t, system_map_t;
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class dir { getattr search read write add_name };
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class file { getattr read write create };
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')
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########################################
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#
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# bootloader_read_kernel_symbol_table(domain)
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#
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define(`bootloader_read_kernel_symbol_table',`
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requires_block_template(`$0'_depend)
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allow $1 boot_t:dir { getattr search read };
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allow $1 system_map_t:file { getattr read };
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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 { getattr search read };
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class file { getattr read };
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')
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########################################
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#
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# bootloader_remove_kernel(domain)
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#
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define(`bootloader_remove_kernel',`
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requires_block_template(`$0'_depend)
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allow $1 boot_t:dir { getattr search read write remove_name };
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allow $1 boot_t:file { getattr unlink };
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')
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define(`bootloader_remove_kernel_depend',`
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type boot_t;
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class dir { getattr search read write remove_name };
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class file { getattr unlink };
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')
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########################################
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#
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# bootloader_remove_kernel_symbol_table(domain)
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#
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define(`bootloader_remove_kernel_symbol_table',`
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requires_block_template(`$0'_depend)
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allow $1 boot_t:dir { getattr search read 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_remove_kernel_symbol_table_depend',`
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type boot_t, system_map_t;
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class dir { getattr search read write remove_name };
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class file { getattr unlink };
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')
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########################################
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#
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# bootloader_read_config(domain)
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#
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define(`bootloader_read_config',`
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requires_block_template(`$0'_depend)
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allow $1 bootloader_etc_t:file { getattr read };
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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 { getattr read };
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')
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########################################
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#
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# bootloader_modify_config(domain)
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#
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define(`bootloader_modify_bootloader_config',`
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requires_block_template(`$0'_depend)
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allow $1 bootloader_etc_t:file { getattr read write append };
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')
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define(`bootloader_modify_bootloader_config_depend',`
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type bootloader_etc_t;
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class file { getattr read write append };
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')
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########################################
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#
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# bootloader_modify_temporary_data(domain)
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#
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define(`bootloader_modify_temporary_data',`
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requires_block_template(`$0'_depend)
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# FIXME: read tmp_t
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allow $1 bootloader_tmp_t:file { getattr read write };
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')
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define(`bootloader_modify_temporary_data_depend',`
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type bootloader_tmp_t;
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class file { getattr read write setattr };
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')
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########################################
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#
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# bootloader_create_runtime_data(domain)
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#
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define(`bootloader_create_runtime_data',`
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requires_block_template(`$0'_depend)
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allow $1 boot_t:dir { getattr search read write add_name remove_name };
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allow $1 boot_runtime_t:file { getattr create read write append 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_data_depend',`
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type boot_t, boot_runtime_t;
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class dir { getattr search read write add_name remove_name };
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class file { getattr create read write append unlink };
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')
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########################################
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#
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# bootloader_list_kernel_modules(domain)
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#
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define(`bootloader_list_kernel_modules',`
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requires_block_template(`$0'_depend)
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allow $1 modules_object_t:dir { getattr search read };
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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 { getattr search read };
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')
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########################################
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#
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# bootloader_read_kernel_modules(domain)
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#
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define(`bootloader_read_kernel_modules',`
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requires_block_template(`$0'_depend)
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allow $1 modules_object_t:dir { getattr search read };
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allow $1 modules_object_t:lnk_file { getattr read };
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allow $1 modules_object_t:file { getattr read lock };
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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 { getattr search read };
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class lnk_file { getattr read };
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class file { getattr read lock };
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')
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########################################
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#
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# bootloader_write_kernel_modules(domain)
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#
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define(`bootloader_write_kernel_modules',`
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requires_block_template(`$0'_depend)
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allow $1 modules_object_t:dir { getattr search read };
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allow $1 modules_object_t:file write;
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typeattribute $1 can_modify_kernel_modules;
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')
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define(`bootloader_write_kernel_modules_depend',`
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attribute can_modify_kernel_modules;
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type modules_object_t;
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class dir { getattr search read };
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class file write;
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')
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########################################
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#
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# bootloader_manage_kernel_modules(domain)
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#
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define(`bootloader_manage_kernel_modules',`
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requires_block_template(`$0'_depend)
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allow $1 modules_object_t:file { getattr create read write setattr unlink };
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allow $1 modules_object_t:dir { getattr search read write add_name remove_name };
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typeattribute $1 can_modify_kernel_modules;
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')
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define(`bootloader_manage_kernel_modules_depend',`
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attribute can_modify_kernel_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 { getattr search read write add_name remove_name };
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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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requires_block_template(`$0'_depend)
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allow $1 modules_object_t:dir { getattr search read write add_name remove_name };
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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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') dnl end ifelse
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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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