530 lines
12 KiB
Plaintext
530 lines
12 KiB
Plaintext
## <module name="init" layer="system">
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## <summary>System initialization programs (init and init scripts).</summary>
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########################################
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#
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# init_make_init_domain(domain,entrypointfile)
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#
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define(`init_make_init_domain',`
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requires_block_template(`$0'_depend)
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domain_make_domain($1)
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domain_make_entrypoint_file($1,$2)
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role system_r types $1;
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allow init_t $1:process transition;
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allow init_t $2:file rx_file_perms;
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dontaudit init_t $1:process { noatsecure siginh rlimitinh };
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type_transition init_t $2:process $1;
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allow $1 init_t:fd use;
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allow init_t $1:fd use;
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allow $1 init_t:fifo_file rw_file_perms;
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allow $1 init_t:process sigchld;
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# Red Hat systems seem to have a stray
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# fd open from the initrd
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optional_policy(`distro_redhat',`
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kernel_ignore_use_file_descriptors($1)
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files_ignore_read_rootfs_file($1)
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')
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')
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define(`init_make_init_domain_depend',`
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type init_t;
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class file rx_file_perms;
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class fd use;
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class fifo_file rw_file_perms;
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class process { transition noatsecure siginh rlimitinh sigchld };
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role system_r;
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')
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########################################
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#
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# init_make_daemon_domain(domain,entrypointfile)
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#
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define(`init_make_daemon_domain',`
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requires_block_template(`$0'_depend)
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domain_make_domain($1)
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domain_make_entrypoint_file($1,$2)
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role system_r types $1;
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allow initrc_t $1:process transition;
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allow initrc_t $2:file rx_file_perms;
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dontaudit initrc_t $1:process { noatsecure siginh rlimitinh };
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type_transition initrc_t $2:process $1;
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allow initrc_t $1:fd use;
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allow $1 initrc_t:fd use;
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allow $1 initrc_t:fifo_file rw_file_perms;
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allow $1 initrc_t:process sigchld;
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# Red Hat systems seem to have a stray
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# fd open from the initrd
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optional_policy(`distro_redhat',`
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kernel_ignore_use_file_descriptors($1)
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files_ignore_read_rootfs_file($1)
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')
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')
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define(`init_make_daemon_domain_depend',`
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type initrc_t;
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role system_r;
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class file rx_file_perms;
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class fifo_file rw_file_perms;
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class fd use;
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class process { transition noatsecure siginh rlimitinh sigchld };
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')
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########################################
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#
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# init_make_system_domain(domain,entrypointfile)
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#
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define(`init_make_system_domain',`
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requires_block_template(`$0'_depend)
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domain_make_domain($1)
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domain_make_entrypoint_file($1,$2)
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role system_r types $1;
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allow initrc_t $1:process transition;
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allow initrc_t $2:file rx_file_perms;
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dontaudit initrc_t $1:process { noatsecure siginh rlimitinh };
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type_transition initrc_t $2:process $1;
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allow initrc_t $1:fd use;
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allow $1 initrc_t:fd use;
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allow $1 initrc_t:fifo_file rw_file_perms;
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allow $1 initrc_t:process sigchld;
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# Red Hat systems seem to have a stray
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# fd open from the initrd
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optional_policy(`distro_redhat',`
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kernel_ignore_use_file_descriptors($1)
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files_ignore_read_rootfs_file($1)
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')
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')
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define(`init_make_system_domain_depend',`
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type initrc_t;
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role system_r;
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class file rx_file_perms;
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class fd use;
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class fifo_file rw_file_perms;
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class process { transition noatsecure siginh rlimitinh sigchld };
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')
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########################################
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#
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# init_transition(domain)
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#
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define(`init_transition',`
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requires_block_template(`$0'_depend)
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allow $1 init_exec_t:file rx_file_perms;
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allow $1 init_t:process transition;
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type_transition $1 init_exec_t:process init_t;
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dontaudit $1 init_t:process { noatsecure siginh rlimitinh };
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allow $1 init_t:fd use;
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allow init_t $1:fd use;
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allow init_t $1:fifo_file rw_file_perms;
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allow init_t $1:process sigchld;
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')
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define(`init_transition_depend',`
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type init_t, init_exec_t;
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class file rx_file_perms;
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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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#
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# init_get_process_group(domain)
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#
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define(`init_get_process_group',`
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requires_block_template(`$0'_depend)
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allow $1 init_t:process getpgid;
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')
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define(`init_get_process_group_depend',`
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type init_t;
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class process getpgid;
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')
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########################################
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#
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# init_get_control_channel_attributes(domain)
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#
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define(`init_get_control_channel_attributes',`
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requires_block_template(`$0'_depend)
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allow $1 initctl_t:fifo_file getattr;
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')
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define(`init_get_control_channel_attributes_depend',`
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type initctl_t;
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class fifo_file getattr;
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')
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########################################
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#
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# init_ignore_get_control_channel_attributes(domain)
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#
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define(`init_ignore_get_control_channel_attributes',`
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requires_block_template(`$0'_depend)
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dontaudit $1 initctl_t:fifo_file getattr;
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')
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define(`init_get_control_channel_attributes_depend',`
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type initctl_t;
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class fifo_file getattr;
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')
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########################################
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#
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# init_use_control_channel(domain)
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#
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define(`init_use_control_channel',`
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requires_block_template(`$0'_depend)
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devices_list_device_nodes($1)
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allow $1 initctl_t:fifo_file rw_file_perms;
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')
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define(`init_use_control_channel_depend',`
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type initctl_t;
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class fifo_file rw_file_perms;
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')
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########################################
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#
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# init_ignore_use_control_channel(domain)
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#
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define(`init_ignore_use_control_channel',`
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requires_block_template(`$0'_depend)
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dontaudit $1 initctl_t:fifo_file { read write };
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')
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define(`init_ignore_use_control_channel_depend',`
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type initctl_t;
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class fifo_file { read write };
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')
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########################################
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#
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# init_sigchld(domain)
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#
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define(`init_sigchld',`
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requires_block_template(`$0'_depend)
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allow $1 init_t:process sigchld;
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')
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define(`init_sigchld_depend',`
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type init_t;
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class process sigchld;
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')
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########################################
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#
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# init_use_file_descriptors(domain)
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#
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define(`init_use_file_descriptors',`
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requires_block_template(`$0'_depend)
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allow $1 init_t:fd use;
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')
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define(`init_use_file_descriptors_depend',`
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type init_t;
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class fd use;
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')
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########################################
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#
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# init_ignore_use_file_descriptors(domain)
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#
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define(`init_ignore_use_file_descriptors',`
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requires_block_template(`$0'_depend)
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dontaudit $1 init_t:fd use;
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')
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define(`init_ignore_use_file_descriptors_depend',`
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type init_t;
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class fd use;
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')
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########################################
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#
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# init_script_transition(domain)
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#
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define(`init_script_transition',`
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requires_block_template(`$0'_depend)
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allow $1 initrc_exec_t:file rx_file_perms;
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allow $1 initrc_t:process transition;
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type_transition $1 initrc_exec_t:process init_t;
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dontaudit $1 init_t:process { noatsecure siginh rlimitinh };
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allow $1 initrc_t:fd use;
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allow initrc_t $1:fd use;
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allow initrc_t $1:fifo_file rw_file_perms;
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allow initrc_t $1:process sigchld;
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')
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define(`init_script_transition_depend',`
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type initrc_t, initrc_exec_t;
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class file rx_file_perms;
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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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#
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# init_script_execute(domain)
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#
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define(`init_script_execute',`
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requires_block_template(`$0'_depend)
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can_exec($1,initrc_exec_t)
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')
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define(`init_script_execute_depend',`
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type initrc_exec_t;
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class file { getattr read execute execute_no_trans };
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')
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########################################
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## <interface name="init_script_read_process_state">
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## <description>
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## Read the process state (/proc/pid) of the init scripts.
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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="read" weight="10"/>
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## </interface>
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#
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define(`init_script_read_process_state',`
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requires_block_template(`$0'_depend)
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allow $1 initrc_t:dir r_dir_perms;
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allow $1 initrc_t:{ file lnk_file } r_file_perms;
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allow $1 initrc_t:process getattr;
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# We need to suppress this denial because procps tries to access
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# /proc/pid/environ and this now triggers a ptrace check in recent kernels
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# (2.4 and 2.6). Might want to change procps to not do this, or only if
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# running in a privileged domain.
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dontaudit $1 initrc_t:process ptrace;
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')
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define(`init_script_read_process_state_depend',`
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type initrc_t;
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class dir r_dir_perms;
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class file r_file_perms;
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class lnk_file r_file_perms;
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class process { getattr ptrace };
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')
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########################################
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#
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# init_script_use_file_descriptors(domain)
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#
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define(`init_script_use_file_descriptors',`
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requires_block_template(`$0'_depend)
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allow $1 initrc_t:fd use;
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')
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define(`init_script_use_file_descriptors_depend',`
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type initrc_t;
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class fd use;
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')
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########################################
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#
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# init_script_ignore_use_file_descriptors(domain)
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#
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define(`init_script_ignore_use_file_descriptors',`
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requires_block_template(`$0'_depend)
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dontaudit $1 initrc_t:fd use;
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')
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define(`init_script_ignore_use_file_descriptors_depend',`
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type initrc_t;
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class fd use;
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')
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########################################
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#
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# init_script_get_process_group(domain)
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#
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define(`init_script_get_process_group',`
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requires_block_template(`$0'_depend)
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allow $1 initrc_t:process getpgid;
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')
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define(`init_script_get_process_group_depend',`
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type initrc_t;
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class process getpgid;
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')
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########################################
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#
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# init_script_use_pseudoterminal(domain)
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#
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define(`init_script_use_pseudoterminal',`
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requires_block_template(`$0'_depend)
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terminal_list_pseudoterminals($1)
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allow $1 initrc_devpts_t:chr_file { getattr read write ioctl };
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')
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define(`init_script_use_pseudoterminal_depend',`
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type initrc_devpts_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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# init_script_ignore_use_pseudoterminal(domain)
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#
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define(`init_script_ignore_use_pseudoterminal',`
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requires_block_template(`$0'_depend)
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dontaudit $1 initrc_devpts_t:chr_file { read write ioctl };
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')
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define(`init_script_ignore_use_pseudoterminal_depend',`
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type initrc_devpts_t;
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class chr_file { read write ioctl };
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')
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########################################
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## <interface name="init_script_modify_temporary_data">
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## <description>
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## Read and write init script temporary data.
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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="read" weight="10"/>
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## </interface>
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#
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define(`init_script_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 initrc_tmp_t:file rw_file_perms;
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')
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define(`init_script_modify_temporary_data_depend',`
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type initrc_var_run_t;
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class file rw_file_perms;
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')
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########################################
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#
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# init_script_read_runtime_data(domain)
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#
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define(`init_script_read_runtime_data',`
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requires_block_template(`$0'_depend)
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files_read_runtime_data_directory($1)
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allow $1 initrc_var_run_t:file r_file_perms;
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')
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define(`init_script_read_runtime_data_depend',`
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type initrc_var_run_t;
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class file r_file_perms;
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')
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########################################
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#
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# init_script_ignore_write_runtime_data(domain)
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#
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define(`init_script_ignore_write_runtime_data',`
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requires_block_template(`$0'_depend)
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dontaudit $1 initrc_var_run_t:file { write lock };
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')
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define(`init_script_ignore_write_runtime_data_depend',`
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type initrc_var_run_t;
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class file { write lock };
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')
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########################################
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#
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# init_script_modify_runtime_data(domain)
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#
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define(`init_script_modify_runtime_data',`
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requires_block_template(`$0'_depend)
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files_read_runtime_data_directory($1)
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allow $1 initrc_var_run_t:file rw_file_perms;
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')
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define(`init_script_modify_runtime_data_depend',`
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type initrc_var_run_t;
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class file rw_file_perms;
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')
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########################################
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#
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# init_script_ignore_modify_runtime_data(domain)
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#
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define(`init_script_ignore_modify_runtime_data',`
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requires_block_template(`$0'_depend)
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dontaudit $1 initrc_var_run_t:file { getattr read write append };
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')
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define(`init_script_ignore_modify_runtime_data_depend',`
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type initrc_var_run_t;
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class file rw_file_perms;
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')
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## </module>
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