PAL.C.T MINI SHELL
## <summary>System initialization programs (init and init scripts).</summary>
########################################
## <summary>
## Create a file type used for init scripts.
## </summary>
## <desc>
## <p>
## Create a file type used for init scripts. It can not be
## used in conjunction with init_script_domain(). These
## script files are typically stored in the /etc/init.d directory.
## </p>
## <p>
## Typically this is used to constrain what services an
## admin can start/stop. For example, a policy writer may want
## to constrain a web administrator to only being able to
## restart the web server, not other services. This special type
## will help address that goal.
## </p>
## <p>
## This also makes the type usable for files; thus an
## explicit call to files_type() is redundant.
## </p>
## </desc>
## <param name="script_file">
## <summary>
## Type to be used for a script file.
## </summary>
## </param>
## <infoflow type="none"/>
#
interface(`init_script_file',`
gen_require(`
type initrc_t;
attribute init_script_file_type, init_run_all_scripts_domain;
')
typeattribute $1 init_script_file_type;
domain_entry_file(initrc_t, $1)
domtrans_pattern(init_run_all_scripts_domain, $1, initrc_t)
')
########################################
## <summary>
## Create a domain used for init scripts.
## </summary>
## <desc>
## <p>
## Create a domain used for init scripts.
## Can not be used in conjunction with
## init_script_file().
## </p>
## </desc>
## <param name="domain">
## <summary>
## Type to be used as an init script domain.
## </summary>
## </param>
## <param name="script_file">
## <summary>
## Type of the script file used as an entry point to this domain.
## </summary>
## </param>
#
interface(`init_script_domain',`
gen_require(`
attribute init_script_domain_type, init_script_file_type;
attribute init_run_all_scripts_domain;
')
typeattribute $1 init_script_domain_type;
typeattribute $2 init_script_file_type;
domain_type($1)
domain_entry_file($1, $2)
domtrans_pattern(init_run_all_scripts_domain, $2, $1)
')
########################################
## <summary>
## Create a domain which can be started by init.
## </summary>
## <param name="domain">
## <summary>
## Type to be used as a domain.
## </summary>
## </param>
## <param name="entry_point">
## <summary>
## Type of the program to be used as an entry point to this domain.
## </summary>
## </param>
#
interface(`init_domain',`
gen_require(`
type init_t;
role system_r;
')
domain_type($1)
domain_entry_file($1,$2)
role system_r types $1;
domtrans_pattern(init_t,$2,$1)
ifdef(`hide_broken_symptoms',`
# RHEL4 systems seem to have a stray
# fds open from the initrd
ifdef(`distro_rhel4',`
kernel_dontaudit_use_fds($1)
')
')
')
########################################
## <summary>
## Create a domain which can be started by init,
## with a range transition.
## </summary>
## <param name="domain">
## <summary>
## Type to be used as a domain.
## </summary>
## </param>
## <param name="entry_point">
## <summary>
## Type of the program to be used as an entry point to this domain.
## </summary>
## </param>
## <param name="range">
## <summary>
## Range for the domain.
## </summary>
## </param>
#
interface(`init_ranged_domain',`
gen_require(`
type init_t;
')
init_domain($1,$2)
ifdef(`enable_mcs',`
range_transition init_t $2:process $3;
')
ifdef(`enable_mls',`
range_transition init_t $2:process $3;
mls_rangetrans_target($1)
')
')
########################################
## <summary>
## Create a domain for long running processes
## (daemons/services) which are started by init scripts.
## </summary>
## <desc>
## <p>
## Create a domain for long running processes (daemons/services)
## which are started by init scripts. Short running processes
## should use the init_system_domain() interface instead.
## Typically all long running processes started by an init
## script (usually in /etc/init.d) will need to use this
## interface.
## </p>
## <p>
## The types will be made usable as a domain and file, making
## calls to domain_type() and files_type() redundant.
## </p>
## <p>
## If the process must also run in a specific MLS/MCS level,
## the init_ranged_daemon_domain() should be used instead.
## </p>
## </desc>
## <param name="domain">
## <summary>
## Type to be used as a daemon domain.
## </summary>
## </param>
## <param name="entry_point">
## <summary>
## Type of the program to be used as an entry point to this domain.
## </summary>
## </param>
## <infoflow type="read" weight="10"/>
#
interface(`init_daemon_domain',`
gen_require(`
attribute direct_run_init, direct_init, direct_init_entry;
type initrc_t;
type init_t;
role system_r;
attribute daemon;
attribute initrc_transition_domain;
attribute initrc_domain;
')
typeattribute $1 daemon;
domain_type($1)
domain_entry_file($1,$2)
role system_r types $1;
domtrans_pattern(initrc_t,$2,$1)
domtrans_pattern(initrc_domain, $2,$1)
allow initrc_t $1:process siginh;
allow $1 initrc_transition_domain:fifo_file rw_inherited_fifo_file_perms;
allow $1 initrc_transition_domain:fd use;
tunable_policy(`init_upstart',`
# Handle upstart direct transition to a executable
domtrans_pattern(init_t,$2,$1)
allow init_t $1:process siginh;
')
# daemons started from init will
# inherit fds from init for the console
init_dontaudit_use_fds($1)
term_dontaudit_use_console($1)
# init script ptys are the stdin/out/err
# when using run_init
init_use_script_ptys($1)
ifdef(`direct_sysadm_daemon',`
domtrans_pattern(direct_run_init,$2,$1)
allow direct_run_init $1:process { noatsecure siginh rlimitinh };
typeattribute $1 direct_init;
typeattribute $2 direct_init_entry;
userdom_dontaudit_use_user_terminals($1)
')
ifdef(`hide_broken_symptoms',`
# RHEL4 systems seem to have a stray
# fds open from the initrd
ifdef(`distro_rhel4',`
kernel_dontaudit_use_fds($1)
')
')
optional_policy(`
nscd_socket_use($1)
')
')
######################################
## <summary>
## Create initrc domain.
## </summary>
## <param name="domain">
## <summary>
## Type to be used as a initrc daemon domain.
## </summary>
## </param>
#
interface(`init_initrc_domain',`
gen_require(`
attribute initrc_domain;
')
typeattribute $1 initrc_domain;
')
#####################################
## <summary>
## Create initrc domain.
## </summary>
## <param name="domain">
## <summary>
## Type to be used as a initrc daemon domain.
## </summary>
## </param>
## <param name="type">
## <summary>
## Executable type.
## </summary>
## </param>
#
interface(`init_initrc_domtrans_to',`
gen_require(`
type initrc_t;
')
domtrans_pattern(initrc_t,$2, $1)
allow initrc_t $1:process siginh;
')
########################################
## <summary>
## Create a domain for long running processes
## (daemons/services) which are started by init scripts,
## running at a specified MLS/MCS range.
## </summary>
## <desc>
## <p>
## Create a domain for long running processes (daemons/services)
## which are started by init scripts, running at a specified
## MLS/MCS range. Short running processes
## should use the init_ranged_system_domain() interface instead.
## Typically all long running processes started by an init
## script (usually in /etc/init.d) will need to use this
## interface if they need to run in a specific MLS/MCS range.
## </p>
## <p>
## The types will be made usable as a domain and file, making
## calls to domain_type() and files_type() redundant.
## </p>
## <p>
## If the policy build option TYPE is standard (MLS and MCS disabled),
## this interface has the same behavior as init_daemon_domain().
## </p>
## </desc>
## <param name="domain">
## <summary>
## Type to be used as a daemon domain.
## </summary>
## </param>
## <param name="entry_point">
## <summary>
## Type of the program to be used as an entry point to this domain.
## </summary>
## </param>
## <param name="range">
## <summary>
## MLS/MCS range for the domain.
## </summary>
## </param>
## <infoflow type="read" weight="10"/>
#
interface(`init_ranged_daemon_domain',`
gen_require(`
type initrc_t;
')
# init_daemon_domain($1,$2)
ifdef(`enable_mcs',`
range_transition initrc_t $2:process $3;
')
ifdef(`enable_mls',`
range_transition initrc_t $2:process $3;
mls_rangetrans_target($1)
')
')
########################################
## <summary>
## Create a domain for short running processes
## which are started by init scripts.
## </summary>
## <desc>
## <p>
## Create a domain for long running processes (daemons/services)
## which are started by init scripts. These are generally applications that
## are used to initialize the system during boot.
## Long running processes
## should use the init_daemon_domain() interface instead.
## Typically all short running processes started by an init
## script (usually in /etc/init.d) will need to use this
## interface.
## </p>
## <p>
## The types will be made usable as a domain and file, making
## calls to domain_type() and files_type() redundant.
## </p>
## <p>
## If the process must also run in a specific MLS/MCS level,
## the init_ranged_system_domain() should be used instead.
## </p>
## </desc>
## <param name="domain">
## <summary>
## Type to be used as a system domain.
## </summary>
## </param>
## <param name="entry_point">
## <summary>
## Type of the program to be used as an entry point to this domain.
## </summary>
## </param>
## <infoflow type="read" weight="10"/>
#
interface(`init_system_domain',`
gen_require(`
type initrc_t;
role system_r;
attribute initrc_transition_domain;
attribute systemprocess;
attribute initrc_domain;
')
typeattribute $1 systemprocess;
application_domain($1,$2)
role system_r types $1;
domtrans_pattern(initrc_t,$2,$1)
domtrans_pattern(initrc_domain,$2,$1)
allow initrc_t $1:process siginh;
allow $1 initrc_transition_domain:fifo_file rw_inherited_fifo_file_perms;
allow $1 initrc_transition_domain:fd use;
ifdef(`hide_broken_symptoms',`
# RHEL4 systems seem to have a stray
# fds open from the initrd
ifdef(`distro_rhel4',`
kernel_dontaudit_use_fds($1)
')
')
userdom_dontaudit_search_user_home_dirs($1)
userdom_dontaudit_rw_stream($1)
userdom_dontaudit_write_user_tmp_files($1)
tunable_policy(`allow_daemons_use_tty',`
term_use_all_ttys($1)
term_use_all_ptys($1)
',`
term_dontaudit_use_all_ttys($1)
term_dontaudit_use_all_ptys($1)
')
# these apps are often redirect output to random log files
logging_inherit_append_all_logs($1)
optional_policy(`
abrt_stream_connect($1)
')
optional_policy(`
cron_rw_pipes($1)
')
optional_policy(`
puppet_rw_tmp($1)
')
optional_policy(`
xserver_dontaudit_append_xdm_home_files($1)
')
optional_policy(`
unconfined_dontaudit_rw_pipes($1)
unconfined_dontaudit_rw_stream($1)
userdom_dontaudit_read_user_tmp_files($1)
')
init_rw_script_stream_sockets($1)
')
########################################
## <summary>
## Create a domain for short running processes
## which are started by init scripts.
## </summary>
## <desc>
## <p>
## Create a domain for long running processes (daemons/services)
## which are started by init scripts.
## These are generally applications that
## are used to initialize the system during boot.
## Long running processes
## should use the init_ranged_system_domain() interface instead.
## Typically all short running processes started by an init
## script (usually in /etc/init.d) will need to use this
## interface if they need to run in a specific MLS/MCS range.
## </p>
## <p>
## The types will be made usable as a domain and file, making
## calls to domain_type() and files_type() redundant.
## </p>
## <p>
## If the policy build option TYPE is standard (MLS and MCS disabled),
## this interface has the same behavior as init_system_domain().
## </p>
## </desc>
## <param name="domain">
## <summary>
## Type to be used as a system domain.
## </summary>
## </param>
## <param name="entry_point">
## <summary>
## Type of the program to be used as an entry point to this domain.
## </summary>
## </param>
## <param name="range">
## <summary>
## Range for the domain.
## </summary>
## </param>
## <infoflow type="read" weight="10"/>
#
interface(`init_ranged_system_domain',`
gen_require(`
type initrc_t;
')
init_system_domain($1,$2)
ifdef(`enable_mcs',`
range_transition initrc_t $2:process $3;
')
ifdef(`enable_mls',`
range_transition initrc_t $2:process $3;
')
')
########################################
## <summary>
## Execute init (/sbin/init) with a domain transition.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_domtrans',`
gen_require(`
type init_t, init_exec_t;
')
domtrans_pattern($1, init_exec_t, init_t)
')
########################################
## <summary>
## Execute the init program in the caller domain.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`init_exec',`
gen_require(`
type init_exec_t;
')
corecmd_search_bin($1)
can_exec($1, init_exec_t)
')
########################################
## <summary>
## Get the process group of init.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_getpgid',`
gen_require(`
type init_t;
')
allow $1 init_t:process getpgid;
')
########################################
## <summary>
## Send init a null signal.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_signull',`
gen_require(`
type init_t;
')
allow $1 init_t:process signull;
')
########################################
## <summary>
## Send init a SIGCHLD signal.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_sigchld',`
gen_require(`
type init_t;
')
allow $1 init_t:process sigchld;
')
########################################
## <summary>
## Inherit and use file descriptors from init.
## </summary>
## <desc>
## <p>
## Allow the specified domain to inherit file
## descriptors from the init program (process ID 1).
## Typically the only file descriptors to be
## inherited from init are for the console.
## This does not allow the domain any access to
## the object to which the file descriptors references.
## </p>
## <p>
## Related interfaces:
## </p>
## <ul>
## <li>init_dontaudit_use_fds()</li>
## <li>term_dontaudit_use_console()</li>
## <li>term_use_console()</li>
## </ul>
## <p>
## Example usage:
## </p>
## <p>
## init_use_fds(mydomain_t)
## term_use_console(mydomain_t)
## </p>
## <p>
## Normally, processes that can inherit these file
## descriptors (usually services) write messages to the
## system log instead of writing to the console.
## Therefore, in many cases, this access should
## dontaudited instead.
## </p>
## <p>
## Example dontaudit usage:
## </p>
## <p>
## init_dontaudit_use_fds(mydomain_t)
## term_dontaudit_use_console(mydomain_t)
## </p>
## </desc>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <infoflow type="read" weight="1"/>
#
interface(`init_use_fds',`
gen_require(`
type init_t;
')
allow $1 init_t:fd use;
')
########################################
## <summary>
## Do not audit attempts to inherit file
## descriptors from init.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_dontaudit_use_fds',`
gen_require(`
type init_t;
')
dontaudit $1 init_t:fd use;
')
########################################
## <summary>
## Send UDP network traffic to init. (Deprecated)
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_udp_send',`
refpolicywarn(`$0($*) has been deprecated.')
')
########################################
## <summary>
## Get the attributes of initctl.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_getattr_initctl',`
gen_require(`
type initctl_t;
')
allow $1 initctl_t:fifo_file getattr;
')
########################################
## <summary>
## Do not audit attempts to get the
## attributes of initctl.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`init_dontaudit_getattr_initctl',`
gen_require(`
type initctl_t;
')
dontaudit $1 initctl_t:fifo_file getattr;
')
########################################
## <summary>
## Write to initctl.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_write_initctl',`
gen_require(`
type initctl_t;
')
dev_list_all_dev_nodes($1)
allow $1 initctl_t:fifo_file write;
')
########################################
## <summary>
## Use telinit (Read and write initctl).
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`init_telinit',`
gen_require(`
type initctl_t;
')
dev_list_all_dev_nodes($1)
allow $1 initctl_t:fifo_file rw_fifo_file_perms;
init_exec($1)
corecmd_exec_bin($1)
tunable_policy(`init_upstart',`
gen_require(`
type init_t;
')
# upstart uses a datagram socket instead of initctl pipe
allow $1 self:unix_dgram_socket create_socket_perms;
allow $1 init_t:unix_dgram_socket sendto;
#576913
allow $1 init_t:unix_stream_socket connectto;
')
')
########################################
## <summary>
## Read and write initctl.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_rw_initctl',`
gen_require(`
type initctl_t;
')
dev_list_all_dev_nodes($1)
allow $1 initctl_t:fifo_file rw_fifo_file_perms;
')
########################################
## <summary>
## Do not audit attempts to read and
## write initctl.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_dontaudit_rw_initctl',`
gen_require(`
type initctl_t;
')
dontaudit $1 initctl_t:fifo_file { read write };
')
########################################
## <summary>
## Make init scripts an entry point for
## the specified domain.
## </summary>
## <param name="domain">
## <summary>
## The domain for which init scripts are an entrypoint.
## </summary>
## </param>
# cjp: added for gentoo integrated run_init
interface(`init_script_file_entry_type',`
gen_require(`
type initrc_exec_t;
')
domain_entry_file($1, initrc_exec_t)
')
########################################
## <summary>
## Execute init scripts with a specified domain transition.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_spec_domtrans_script',`
gen_require(`
type initrc_t;
attribute init_script_file_type;
')
files_list_etc($1)
spec_domtrans_pattern($1, init_script_file_type, initrc_t)
ifdef(`enable_mcs',`
range_transition $1 init_script_file_type:process s0;
')
ifdef(`enable_mls',`
range_transition $1 init_script_file_type:process s0 - mls_systemhigh;
')
')
########################################
## <summary>
## Execute init scripts with an automatic domain transition.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_domtrans_script',`
gen_require(`
type initrc_t;
attribute init_script_file_type;
attribute initrc_transition_domain;
')
typeattribute $1 initrc_transition_domain;
files_list_etc($1)
domtrans_pattern($1, init_script_file_type, initrc_t)
ifdef(`enable_mcs',`
range_transition $1 init_script_file_type:process s0;
')
ifdef(`enable_mls',`
range_transition $1 init_script_file_type:process s0 - mls_systemhigh;
')
')
########################################
## <summary>
## Execute a file in a bin directory
## in the initrc_t domain
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_bin_domtrans_spec',`
gen_require(`
type initrc_t;
')
corecmd_bin_domtrans($1, initrc_t)
')
########################################
## <summary>
## Execute a init script in a specified domain.
## </summary>
## <desc>
## <p>
## Execute a init script in a specified domain.
## </p>
## <p>
## No interprocess communication (signals, pipes,
## etc.) is provided by this interface since
## the domains are not owned by this module.
## </p>
## </desc>
## <param name="source_domain">
## <summary>
## Domain to transition from.
## </summary>
## </param>
## <param name="target_domain">
## <summary>
## Domain to transition to.
## </summary>
## </param>
# cjp: added for gentoo integrated run_init
interface(`init_script_file_domtrans',`
gen_require(`
type initrc_exec_t;
')
files_list_etc($1)
domain_auto_trans($1, initrc_exec_t,$2)
')
########################################
## <summary>
## Transition to the init script domain
## on a specified labeled init script.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <param name="init_script_file">
## <summary>
## Labeled init script file.
## </summary>
## </param>
#
interface(`init_labeled_script_domtrans',`
gen_require(`
type initrc_t;
attribute initrc_transition_domain;
')
typeattribute $1 initrc_transition_domain;
domtrans_pattern($1, $2, initrc_t)
files_search_etc($1)
')
#########################################
## <summary>
## Transition to the init script domain
## for all labeled init script types
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access
## </summary>
## </param>
#
interface(`init_all_labeled_script_domtrans',`
gen_require(`
attribute init_script_file_type;
')
init_labeled_script_domtrans($1, init_script_file_type)
')
########################################
## <summary>
## Start and stop daemon programs directly.
## </summary>
## <desc>
## <p>
## Start and stop daemon programs directly
## in the traditional "/etc/init.d/daemon start"
## style, and do not require run_init.
## </p>
## </desc>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <param name="role">
## <summary>
## The role to be performing this action.
## </summary>
## </param>
#
interface(`init_run_daemon',`
gen_require(`
attribute direct_run_init, direct_init, direct_init_entry;
role system_r;
')
typeattribute $1 direct_run_init;
role_transition $2 direct_init_entry system_r;
')
########################################
## <summary>
## Read the process state (/proc/pid) of init.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_read_state',`
gen_require(`
attribute init_t;
')
allow $1 init_t:dir search_dir_perms;
allow $1 init_t:file read_file_perms;
allow $1 init_t:lnk_file read_lnk_file_perms;
')
########################################
## <summary>
## Ptrace init
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`init_ptrace',`
gen_require(`
attribute init_t;
')
allow $1 init_t:process ptrace;
')
########################################
## <summary>
## Write an init script unnamed pipe.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_write_script_pipes',`
gen_require(`
type initrc_t;
')
allow $1 initrc_t:fifo_file write;
')
########################################
## <summary>
## Get the attribute of init script entrypoint files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_getattr_script_files',`
gen_require(`
type initrc_exec_t;
')
files_list_etc($1)
allow $1 initrc_exec_t:file getattr;
')
########################################
## <summary>
## Read init scripts.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_read_script_files',`
gen_require(`
type initrc_exec_t;
')
files_search_etc($1)
allow $1 initrc_exec_t:file read_file_perms;
')
########################################
## <summary>
## Execute init scripts in the caller domain.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_exec_script_files',`
gen_require(`
type initrc_exec_t;
')
files_list_etc($1)
can_exec($1, initrc_exec_t)
')
########################################
## <summary>
## Get the attribute of all init script entrypoint files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_getattr_all_script_files',`
gen_require(`
attribute init_script_file_type;
')
files_list_etc($1)
allow $1 init_script_file_type:file getattr;
')
########################################
## <summary>
## Read all init script files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_read_all_script_files',`
gen_require(`
attribute init_script_file_type;
')
files_search_etc($1)
allow $1 init_script_file_type:file read_file_perms;
')
#######################################
## <summary>
## Dontaudit read all init script files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_dontaudit_read_all_script_files',`
gen_require(`
attribute init_script_file_type;
')
dontaudit $1 init_script_file_type:file read_file_perms;
')
########################################
## <summary>
## Execute all init scripts in the caller domain.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_exec_all_script_files',`
gen_require(`
attribute init_script_file_type;
')
files_list_etc($1)
can_exec($1, init_script_file_type)
')
########################################
## <summary>
## Read the process state (/proc/pid) of the init scripts.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_read_script_state',`
gen_require(`
type initrc_t;
')
kernel_search_proc($1)
read_files_pattern($1, initrc_t, initrc_t)
read_lnk_files_pattern($1, initrc_t, initrc_t)
list_dirs_pattern($1, initrc_t, initrc_t)
# should move this to separate interface
allow $1 initrc_t:process getattr;
')
########################################
## <summary>
## Inherit and use init script file descriptors.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_use_script_fds',`
gen_require(`
type initrc_t;
')
allow $1 initrc_t:fd use;
')
########################################
## <summary>
## Do not audit attempts to inherit
## init script file descriptors.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_dontaudit_use_script_fds',`
gen_require(`
type initrc_t;
')
dontaudit $1 initrc_t:fd use;
')
########################################
## <summary>
## Get the process group ID of init scripts.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_getpgid_script',`
gen_require(`
type initrc_t;
')
allow $1 initrc_t:process getpgid;
')
########################################
## <summary>
## Send SIGCHLD signals to init scripts.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_sigchld_script',`
gen_require(`
type initrc_t;
')
allow $1 initrc_t:process sigchld;
')
#######################################
## <summary>
## Connect to init with a unix socket.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_stream_connect',`
gen_require(`
type init_t;
')
allow $1 init_t:unix_stream_socket connectto;
')
########################################
## <summary>
## Send generic signals to init scripts.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_signal_script',`
gen_require(`
type initrc_t;
')
allow $1 initrc_t:process signal;
')
########################################
## <summary>
## Send null signals to init scripts.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_signull_script',`
gen_require(`
type initrc_t;
')
allow $1 initrc_t:process signull;
')
########################################
## <summary>
## Read and write init script unnamed pipes.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_rw_script_pipes',`
gen_require(`
type initrc_t;
')
allow $1 initrc_t:fifo_file { read write };
')
########################################
## <summary>
## Send UDP network traffic to init scripts. (Deprecated)
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_udp_send_script',`
refpolicywarn(`$0($*) has been deprecated.')
')
########################################
## <summary>
## Allow the specified domain to connect to
## init scripts with a unix socket.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_stream_connect_script',`
gen_require(`
type initrc_t;
')
allow $1 initrc_t:unix_stream_socket connectto;
')
########################################
## <summary>
## Allow the specified domain to read/write to
## init scripts with a unix domain stream sockets.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_rw_script_stream_sockets',`
gen_require(`
type initrc_t;
')
allow $1 initrc_t:unix_stream_socket rw_socket_perms;
')
########################################
## <summary>
## Dont audit the specified domain connecting to
## init scripts with a unix domain stream socket.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_dontaudit_stream_connect_script',`
gen_require(`
type initrc_t;
')
dontaudit $1 initrc_t:unix_stream_socket connectto;
')
########################################
## <summary>
## Send messages to init scripts over dbus.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_dbus_send_script',`
gen_require(`
type initrc_t;
class dbus send_msg;
')
allow $1 initrc_t:dbus send_msg;
')
#######################################
## <summary>
## Send and receive messages from
## init over dbus.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_dbus_chat',`
gen_require(`
type init_t;
class dbus send_msg;
')
allow $1 init_t:dbus send_msg;
allow init_t $1:dbus send_msg;
')
########################################
## <summary>
## Send and receive messages from
## init scripts over dbus.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_dbus_chat_script',`
gen_require(`
type initrc_t;
class dbus send_msg;
')
allow $1 initrc_t:dbus send_msg;
allow initrc_t $1:dbus send_msg;
')
########################################
## <summary>
## Read and write the init script pty.
## </summary>
## <desc>
## <p>
## Read and write the init script pty. This
## pty is generally opened by the open_init_pty
## portion of the run_init program so that the
## daemon does not require direct access to
## the administrator terminal.
## </p>
## </desc>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_use_script_ptys',`
gen_require(`
type initrc_devpts_t;
')
term_list_ptys($1)
allow $1 initrc_devpts_t:chr_file { rw_term_perms lock append };
')
########################################
## <summary>
## Do not audit attempts to read and
## write the init script pty.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`init_dontaudit_use_script_ptys',`
gen_require(`
type initrc_devpts_t;
')
dontaudit $1 initrc_devpts_t:chr_file { rw_term_perms lock append };
')
########################################
## <summary>
## Get the attributes of init script
## status files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_getattr_script_status_files',`
gen_require(`
type initrc_state_t;
')
getattr_files_pattern($1, initrc_state_t, initrc_state_t)
')
########################################
## <summary>
## Do not audit attempts to read init script
## status files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_dontaudit_read_script_status_files',`
gen_require(`
type initrc_state_t;
')
dontaudit $1 initrc_state_t:dir search_dir_perms;
dontaudit $1 initrc_state_t:file read_file_perms;
')
########################################
## <summary>
## Read init script temporary data.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_read_script_tmp_files',`
gen_require(`
type initrc_tmp_t;
')
files_search_tmp($1)
read_files_pattern($1, initrc_tmp_t, initrc_tmp_t)
')
########################################
## <summary>
## Read and write init script temporary data.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_rw_script_tmp_files',`
gen_require(`
type initrc_tmp_t;
')
files_search_tmp($1)
rw_files_pattern($1, initrc_tmp_t, initrc_tmp_t)
')
#######################################
## <summary>
## Read and write init script inherited temporary data.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_rw_inherited_script_tmp_files',`
gen_require(`
type initrc_tmp_t;
')
allow $1 initrc_tmp_t:file rw_inherited_file_perms;
')
########################################
## <summary>
## Create files in a init script
## temporary data directory.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <param name="file_type">
## <summary>
## The type of the object to be created
## </summary>
## </param>
## <param name="object_class">
## <summary>
## The object class.
## </summary>
## </param>
#
interface(`init_script_tmp_filetrans',`
gen_require(`
type initrc_tmp_t;
')
files_search_tmp($1)
filetrans_pattern($1, initrc_tmp_t, $2, $3)
')
########################################
## <summary>
## Get the attributes of init script process id files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_getattr_utmp',`
gen_require(`
type initrc_var_run_t;
')
allow $1 initrc_var_run_t:file getattr;
')
########################################
## <summary>
## Read utmp.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_read_utmp',`
gen_require(`
type initrc_var_run_t;
')
files_list_pids($1)
allow $1 initrc_var_run_t:file read_file_perms;
')
#######################################
## <summary>
## Do not audit attempts to read utmp.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`init_dontaudit_read_utmp',`
gen_require(`
type initrc_var_run_t;
')
dontaudit $1 initrc_var_run_t:file read_file_perms;
')
########################################
## <summary>
## Do not audit attempts to write utmp.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_dontaudit_write_utmp',`
gen_require(`
type initrc_var_run_t;
')
dontaudit $1 initrc_var_run_t:file { write lock };
')
########################################
## <summary>
## Write to utmp.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_write_utmp',`
gen_require(`
type initrc_var_run_t;
')
files_list_pids($1)
allow $1 initrc_var_run_t:file { getattr open write };
')
########################################
## <summary>
## Do not audit attempts to lock
## init script pid files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_dontaudit_lock_utmp',`
gen_require(`
type initrc_var_run_t;
')
dontaudit $1 initrc_var_run_t:file lock;
')
########################################
## <summary>
## Read and write utmp.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_rw_utmp',`
gen_require(`
type initrc_var_run_t;
')
files_list_pids($1)
allow $1 initrc_var_run_t:file rw_file_perms;
')
########################################
## <summary>
## Do not audit attempts to read and write utmp.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_dontaudit_rw_utmp',`
gen_require(`
type initrc_var_run_t;
')
dontaudit $1 initrc_var_run_t:file rw_file_perms;
')
########################################
## <summary>
## Create, read, write, and delete utmp.
## </summary>
## <param name="domain">
## <summary>
## Domain access allowed.
## </summary>
## </param>
#
interface(`init_manage_utmp',`
gen_require(`
type initrc_var_run_t;
')
files_search_pids($1)
allow $1 initrc_var_run_t:file manage_file_perms;
')
########################################
## <summary>
## Create files in /var/run with the
## utmp file type.
## </summary>
## <param name="domain">
## <summary>
## Domain access allowed.
## </summary>
## </param>
#
interface(`init_pid_filetrans_utmp',`
gen_require(`
type initrc_var_run_t;
')
files_pid_filetrans($1, initrc_var_run_t, file)
')
########################################
## <summary>
## Allow the specified domain to connect to daemon with a tcp socket
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_tcp_recvfrom_all_daemons',`
gen_require(`
attribute daemon;
')
corenet_tcp_recvfrom_labeled($1, daemon)
')
########################################
## <summary>
## Allow the specified domain to connect to daemon with a udp socket
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_udp_recvfrom_all_daemons',`
gen_require(`
attribute daemon;
')
corenet_udp_recvfrom_labeled($1, daemon)
')
########################################
## <summary>
## Transition to system_r when execute an init script
## </summary>
## <desc>
## <p>
## Execute a init script in a specified role
## </p>
## <p>
## No interprocess communication (signals, pipes,
## etc.) is provided by this interface since
## the domains are not owned by this module.
## </p>
## </desc>
## <param name="source_role">
## <summary>
## Role to transition from.
## </summary>
## </param>
#
interface(`init_script_role_transition',`
gen_require(`
attribute init_script_file_type;
')
role_transition $1 init_script_file_type system_r;
')
########################################
## <summary>
## dontaudit read and write an leaked init scrip file descriptors
## </summary>
## <param name="domain">
## <summary>
## The type of the process performing this action.
## </summary>
## </param>
#
interface(`init_dontaudit_script_leaks',`
gen_require(`
type initrc_t;
')
dontaudit $1 initrc_t:tcp_socket { read write };
dontaudit $1 initrc_t:udp_socket { read write };
dontaudit $1 initrc_t:unix_dgram_socket { read write };
dontaudit $1 initrc_t:unix_stream_socket { read write };
dontaudit $1 initrc_t:shm rw_shm_perms;
init_dontaudit_use_script_ptys($1)
init_dontaudit_use_script_fds($1)
')
#######################################
## <summary>
## dontaudit read and write an leaked file descriptors
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`init_dontaudit_leaks',`
gen_require(`
type init_t;
')
dontaudit $1 init_t:fifo_file rw_inherited_fifo_file_perms;
')
#######################################
## <summary>
## Manage init script
## status files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_manage_script_status_files',`
gen_require(`
type initrc_state_t;
')
manage_files_pattern($1, initrc_state_t, initrc_state_t)
')
######################################
## <summary>
## Send generic signals to init.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_signal',`
gen_require(`
type init_t;
')
allow $1 init_t:process signal;
')
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