Plymouthd policy from Dan Walsh.

This commit is contained in:
Chris PeBenito 2010-05-18 09:54:18 -04:00
parent b0c2cae14a
commit e9e43f04b3
4 changed files with 368 additions and 0 deletions

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denyhosts (Dan Walsh)
nut (Stefan Schulze Frielinghaus, Miroslav Grepl)
likewise (Scott Salley)
plymouthd (Dan Walsh)
pyicqt (Stefan Schulze Frielinghaus)
sectoolm (Miroslav Grepl)
usbmuxd (Dan Walsh)

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/bin/plymouth -- gen_context(system_u:object_r:plymouth_exec_t,s0)
/sbin/plymouthd -- gen_context(system_u:object_r:plymouthd_exec_t,s0)
/var/lib/plymouth(/.*)? gen_context(system_u:object_r:plymouthd_var_lib_t,s0)
/var/run/plymouth(/.*)? gen_context(system_u:object_r:plymouthd_var_run_t,s0)
/var/spool/plymouth(/.*)? gen_context(system_u:object_r:plymouthd_spool_t,s0)

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## <summary>Plymouth graphical boot</summary>
########################################
## <summary>
## Execute a domain transition to run plymouthd.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed to transition.
## </summary>
## </param>
#
interface(`plymouthd_domtrans', `
gen_require(`
type plymouthd_t, plymouthd_exec_t;
')
domtrans_pattern($1, plymouthd_exec_t, plymouthd_t)
')
########################################
## <summary>
## Execute the plymoth daemon in the current domain
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`plymouthd_exec', `
gen_require(`
type plymouthd_exec_t;
')
can_exec($1, plymouthd_exec_t)
')
########################################
## <summary>
## Allow domain to Stream socket connect
## to Plymouth daemon.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`plymouthd_stream_connect', `
gen_require(`
type plymouthd_t;
')
allow $1 plymouthd_t:unix_stream_socket connectto;
')
########################################
## <summary>
## Execute the plymoth command in the current domain
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`plymouthd_exec_plymouth', `
gen_require(`
type plymouth_exec_t;
')
can_exec($1, plymouth_exec_t)
')
########################################
## <summary>
## Execute a domain transition to run plymouthd.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed to transition.
## </summary>
## </param>
#
interface(`plymouthd_domtrans_plymouth', `
gen_require(`
type plymouth_t, plymouth_exec_t;
')
domtrans_pattern($1, plymouth_exec_t, plymouth_t)
')
########################################
## <summary>
## Search plymouthd spool directories.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`plymouthd_search_spool', `
gen_require(`
type plymouthd_spool_t;
')
allow $1 plymouthd_spool_t:dir search_dir_perms;
files_search_spool($1)
')
########################################
## <summary>
## Read plymouthd spool files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`plymouthd_read_spool_files', `
gen_require(`
type plymouthd_spool_t;
')
files_search_spool($1)
read_files_pattern($1, plymouthd_spool_t, plymouthd_spool_t)
')
########################################
## <summary>
## Create, read, write, and delete
## plymouthd spool files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`plymouthd_manage_spool_files', `
gen_require(`
type plymouthd_spool_t;
')
files_search_spool($1)
manage_files_pattern($1, plymouthd_spool_t, plymouthd_spool_t)
')
########################################
## <summary>
## Search plymouthd lib directories.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`plymouthd_search_lib', `
gen_require(`
type plymouthd_var_lib_t;
')
allow $1 plymouthd_var_lib_t:dir search_dir_perms;
files_search_var_lib($1)
')
########################################
## <summary>
## Read plymouthd lib files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`plymouthd_read_lib_files', `
gen_require(`
type plymouthd_var_lib_t;
')
files_search_var_lib($1)
read_files_pattern($1, plymouthd_var_lib_t, plymouthd_var_lib_t)
')
########################################
## <summary>
## Create, read, write, and delete
## plymouthd lib files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`plymouthd_manage_lib_files', `
gen_require(`
type plymouthd_var_lib_t;
')
files_search_var_lib($1)
manage_files_pattern($1, plymouthd_var_lib_t, plymouthd_var_lib_t)
')
########################################
## <summary>
## Read plymouthd PID files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`plymouthd_read_pid_files', `
gen_require(`
type plymouthd_var_run_t;
')
files_search_pids($1)
allow $1 plymouthd_var_run_t:file read_file_perms;
')
########################################
## <summary>
## All of the rules required to administrate
## an plymouthd environment
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <param name="role">
## <summary>
## Role allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`plymouthd_admin', `
gen_require(`
type plymouthd_t, plymouthd_spool_t, plymouthd_var_lib_t;
type plymouthd_var_run_t;
')
allow $1 plymouthd_t:process { ptrace signal_perms getattr };
read_files_pattern($1, plymouthd_t, plymouthd_t)
admin_pattern($1, plymouthd_spool_t)
admin_pattern($1, plymouthd_var_lib_t)
admin_pattern($1, plymouthd_var_run_t)
')

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policy_module(plymouthd, 1.0.0)
########################################
#
# Declarations
#
type plymouth_t;
type plymouth_exec_t;
application_domain(plymouth_t, plymouth_exec_t)
type plymouthd_t;
type plymouthd_exec_t;
init_daemon_domain(plymouthd_t, plymouthd_exec_t)
type plymouthd_spool_t;
files_type(plymouthd_spool_t)
type plymouthd_var_lib_t;
files_type(plymouthd_var_lib_t)
type plymouthd_var_run_t;
files_pid_file(plymouthd_var_run_t)
########################################
#
# Plymouthd private policy
#
allow plymouthd_t self:capability { sys_admin sys_tty_config };
dontaudit plymouthd_t self:capability dac_override;
allow plymouthd_t self:process signal;
allow plymouthd_t self:fifo_file rw_fifo_file_perms;
allow plymouthd_t self:unix_stream_socket create_stream_socket_perms;
manage_dirs_pattern(plymouthd_t, plymouthd_spool_t, plymouthd_spool_t)
manage_files_pattern(plymouthd_t, plymouthd_spool_t, plymouthd_spool_t)
manage_sock_files_pattern(plymouthd_t, plymouthd_spool_t, plymouthd_spool_t)
files_spool_filetrans(plymouthd_t, plymouthd_spool_t, { file dir sock_file })
manage_dirs_pattern(plymouthd_t, plymouthd_var_lib_t, plymouthd_var_lib_t)
manage_files_pattern(plymouthd_t, plymouthd_var_lib_t, plymouthd_var_lib_t)
files_var_lib_filetrans(plymouthd_t, plymouthd_var_lib_t, { file dir })
manage_dirs_pattern(plymouthd_t, plymouthd_var_run_t, plymouthd_var_run_t)
manage_files_pattern(plymouthd_t, plymouthd_var_run_t, plymouthd_var_run_t)
files_pid_filetrans(plymouthd_t, plymouthd_var_run_t, { file dir })
kernel_read_system_state(plymouthd_t)
kernel_request_load_module(plymouthd_t)
kernel_change_ring_buffer_level(plymouthd_t)
dev_rw_dri(plymouthd_t)
dev_read_sysfs(plymouthd_t)
dev_read_framebuffer(plymouthd_t)
dev_write_framebuffer(plymouthd_t)
domain_use_interactive_fds(plymouthd_t)
files_read_etc_files(plymouthd_t)
files_read_usr_files(plymouthd_t)
miscfiles_read_localization(plymouthd_t)
miscfiles_read_fonts(plymouthd_t)
miscfiles_manage_fonts_cache(plymouthd_t)
########################################
#
# Plymouth private policy
#
allow plymouth_t self:process signal;
allow plymouth_t self:fifo_file rw_file_perms;
allow plymouth_t self:unix_stream_socket create_stream_socket_perms;
kernel_read_system_state(plymouth_t)
domain_use_interactive_fds(plymouth_t)
files_read_etc_files(plymouth_t)
term_use_ptmx(plymouth_t)
miscfiles_read_localization(plymouth_t)
sysnet_read_config(plymouth_t)
plymouthd_stream_connect(plymouth_t)
ifdef(`hide_broken_symptoms', `
optional_policy(`
hal_dontaudit_write_log(plymouth_t)
hal_dontaudit_rw_pipes(plymouth_t)
')
')
optional_policy(`
lvm_domtrans(plymouth_t)
')