selinux-policy/refpolicy/policy/modules/admin/apt.if
2006-03-08 18:43:05 +00:00

179 lines
3.7 KiB
Plaintext

## <summary>APT advanced package toll.</summary>
########################################
## <summary>
## Execute apt programs in the apt domain.
## </summary>
## <param name="domain">
## <summary>
## The type of the process performing this action.
## </summary>
## </param>
#
interface(`apt_domtrans',`
gen_require(`
type apt_t, apt_exec_t;
')
files_search_usr($1)
corecmd_search_bin($1)
domain_auto_trans($1,apt_exec_t,apt_t)
# allow basic communication
allow $1 apt_t:fd use;
allow apt_t $1:fd use;
allow apt_t $1:fifo_file rw_file_perms;
allow apt_t $1:process sigchld;
')
########################################
## <summary>
## Execute apt programs in the apt domain.
## </summary>
## <param name="domain">
## <summary>
## The type of the process performing this action.
## </summary>
## </param>
## <param name="role">
## <summary>
## The role to allow the apt domain.
## </summary>
## </param>
## <param name="terminal">
## <summary>
## The type of the terminal allow the apt domain to use.
## </summary>
## </param>
#
interface(`apt_run',`
gen_require(`
type apt_t;
')
apt_domtrans($1)
role $2 types apt_t;
allow apt_t $3:chr_file rw_term_perms;
# TODO: likely have to add dpkg_run here.
')
########################################
## <summary>
## Inherit and use file descriptors from apt.
## </summary>
## <param name="domain">
## <summary>
## The type of the process performing this action.
## </summary>
## </param>
#
interface(`apt_use_fds',`
gen_require(`
type apt_t;
')
allow $1 apt_t:fd use;
# TODO: enforce dpkg_use_fd?
')
########################################
## <summary>
## Read from an unnamed apt pipe.
## </summary>
## <param name="domain">
## <summary>
## The type of the process performing this action.
## </summary>
## </param>
#
interface(`apt_read_pipes',`
gen_require(`
type apt_t;
')
allow $1 apt_t:fifo_file r_file_perms;
# TODO: enforce dpkg_read_pipes?
')
########################################
## <summary>
## Read and write an unnamed apt pipe.
## </summary>
## <param name="domain">
## <summary>
## The type of the process performing this action.
## </summary>
## </param>
#
interface(`apt_rw_pipes',`
gen_require(`
type apt_t;
')
allow $1 apt_t:fifo_file rw_file_perms;
# TODO: enforce dpkg_rw_pipes?
')
########################################
## <summary>
## Read the apt package database.
## </summary>
## <param name="domain">
## <summary>
## The type of the process performing this action.
## </summary>
## </param>
#
interface(`apt_read_db',`
gen_require(`
type apt_var_lib_t;
')
files_search_var_lib($1)
allow $1 apt_var_lib_t:dir r_dir_perms;
allow $1 apt_var_lib_t:file { getattr read };
allow $1 apt_var_lib_t:lnk_file r_file_perms;
')
########################################
## <summary>
## Create, read, write, and delete the apt package database.
## </summary>
## <param name="domain">
## <summary>
## The type of the process performing this action.
## </summary>
## </param>
#
interface(`apt_manage_db',`
gen_require(`
type apt_var_lib_t;
')
files_search_var_lib($1)
allow $1 apt_var_lib_t:dir rw_dir_perms;
allow $1 apt_var_lib_t:file { getattr create read write append unlink };
allow $1 apt_var_lib_t:lnk_file { getattr read write unlink };
')
########################################
## <summary>
## Do not audit attempts to create, read,
## write, and delete the apt package database.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`apt_dontaudit_manage_db',`
gen_require(`
type apt_var_lib_t;
')
dontaudit $1 apt_var_lib_t:dir rw_dir_perms;
dontaudit $1 apt_var_lib_t:file create_file_perms;
dontaudit $1 apt_var_lib_t:lnk_file create_lnk_perms;
')