218 lines
5.8 KiB
Plaintext
218 lines
5.8 KiB
Plaintext
## <summary>A distributed, collaborative, spam detection and filtering network.</summary>
|
|
## <desc>
|
|
## <p>
|
|
## A distributed, collaborative, spam detection and filtering network.
|
|
## </p>
|
|
## <p>
|
|
## This policy will work with either the ATrpms provided config
|
|
## file in /etc/razor, or with the default of dumping everything into
|
|
## $HOME/.razor.
|
|
## </p>
|
|
## </desc>
|
|
|
|
#######################################
|
|
## <summary>
|
|
## Template to create types and rules common to
|
|
## all razor domains.
|
|
## </summary>
|
|
## <param name="prefix">
|
|
## <summary>
|
|
## The prefix of the domain (e.g., user
|
|
## is the prefix for user_t).
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
template(`razor_common_domain_template',`
|
|
|
|
allow $1_t self:process ~{ ptrace setcurrent setexec setfscreate setrlimit execmem execstack execheap };
|
|
allow $1_t self:fd use;
|
|
allow $1_t self:fifo_file rw_file_perms;
|
|
allow $1_t self:unix_dgram_socket create_socket_perms;
|
|
allow $1_t self:unix_stream_socket create_stream_socket_perms;
|
|
allow $1_t self:unix_dgram_socket sendto;
|
|
allow $1_t self:unix_stream_socket connectto;
|
|
allow $1_t self:shm create_shm_perms;
|
|
allow $1_t self:sem create_sem_perms;
|
|
allow $1_t self:msgq create_msgq_perms;
|
|
allow $1_t self:msg { send receive };
|
|
allow $1_t self:tcp_socket create_socket_perms;
|
|
|
|
# Read system config file
|
|
allow $1_t razor_etc_t:dir list_dir_perms;
|
|
allow $1_t razor_etc_t:file read_file_perms;
|
|
allow $1_t razor_etc_t:lnk_file { getattr read };
|
|
|
|
allow $1_t razor_log_t:dir manage_dir_perms;
|
|
allow $1_t razor_log_t:file manage_file_perms;
|
|
allow $1_t razor_log_t:lnk_file create_lnk_perms;
|
|
logging_log_filetrans($1_t,razor_log_t,file)
|
|
|
|
allow $1_t razor_var_lib_t:dir manage_dir_perms;
|
|
allow $1_t razor_var_lib_t:file manage_file_perms;
|
|
allow $1_t razor_var_lib_t:lnk_file create_lnk_perms;
|
|
files_search_var_lib($1_t)
|
|
|
|
# Razor is one executable and several symlinks
|
|
allow $1_t razor_exec_t:{ file lnk_file } { getattr read };
|
|
|
|
kernel_read_system_state($1_t)
|
|
kernel_read_network_state($1_t)
|
|
kernel_read_software_raid_state($1_t)
|
|
kernel_getattr_core_if($1_t)
|
|
kernel_getattr_message_if($1_t)
|
|
kernel_read_kernel_sysctls($1_t)
|
|
|
|
corecmd_exec_bin($1_t)
|
|
|
|
corenet_non_ipsec_sendrecv($1_t)
|
|
corenet_tcp_sendrecv_generic_if($1_t)
|
|
corenet_raw_sendrecv_generic_if($1_t)
|
|
corenet_tcp_sendrecv_all_nodes($1_t)
|
|
corenet_raw_sendrecv_all_nodes($1_t)
|
|
corenet_tcp_sendrecv_razor_port($1_t)
|
|
|
|
# mktemp and other randoms
|
|
dev_read_rand($1_t)
|
|
dev_read_urand($1_t)
|
|
|
|
files_search_pids($1_t)
|
|
# Allow access to various files in the /etc/directory including mtab
|
|
# and nsswitch
|
|
files_read_etc_files($1_t)
|
|
files_read_etc_runtime_files($1_t)
|
|
|
|
fs_search_auto_mountpoints($1_t)
|
|
|
|
libs_use_ld_so($1_t)
|
|
libs_use_shared_libs($1_t)
|
|
libs_read_lib_files($1_t)
|
|
|
|
miscfiles_read_localization($1_t)
|
|
|
|
sysnet_read_config($1_t)
|
|
sysnet_dns_name_resolve($1_t)
|
|
|
|
userdom_use_unpriv_users_fds($1_t)
|
|
|
|
optional_policy(`
|
|
nis_use_ypbind($1_t)
|
|
')
|
|
')
|
|
|
|
#######################################
|
|
## <summary>
|
|
## The per user domain template for the razor module.
|
|
## </summary>
|
|
## <desc>
|
|
## <p>
|
|
## The per user domain template for the razor module.
|
|
## </p>
|
|
## <p>
|
|
## This template is invoked automatically for each user, and
|
|
## generally does not need to be invoked directly
|
|
## by policy writers.
|
|
## </p>
|
|
## </desc>
|
|
## <param name="userdomain_prefix">
|
|
## <summary>
|
|
## The prefix of the user domain (e.g., user
|
|
## is the prefix for user_t).
|
|
## </summary>
|
|
## </param>
|
|
## <param name="user_domain">
|
|
## <summary>
|
|
## The type of the user domain.
|
|
## </summary>
|
|
## </param>
|
|
## <param name="user_role">
|
|
## <summary>
|
|
## The role associated with the user domain.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
template(`razor_per_userdomain_template',`
|
|
|
|
type $1_razor_t;
|
|
domain_type($1_razor_t)
|
|
domain_entry_file($1_razor_t,razor_exec_t)
|
|
razor_common_domain_template($1_razor)
|
|
role $3 types $1_razor_t;
|
|
|
|
type $1_razor_home_t alias $1_razor_rw_t;
|
|
files_poly_member($1_razor_home_t)
|
|
userdom_user_home_content($1,$1_razor_home_t)
|
|
|
|
type $1_razor_tmp_t;
|
|
files_tmp_file($1_razor_tmp_t)
|
|
|
|
##############################
|
|
#
|
|
# Local policy
|
|
#
|
|
|
|
allow $1_razor_t self:unix_stream_socket create_stream_socket_perms;
|
|
|
|
allow $1_razor_t $1_razor_home_t:dir manage_dir_perms;
|
|
allow $1_razor_t $1_razor_home_t:file manage_file_perms;
|
|
allow $1_razor_t $1_razor_home_t:lnk_file create_lnk_perms;
|
|
userdom_user_home_dir_filetrans($1,$1_razor_t,$1_razor_home_t,dir)
|
|
|
|
allow $1_razor_t $1_razor_tmp_t:dir create_dir_perms;
|
|
allow $1_razor_t $1_razor_tmp_t:file create_file_perms;
|
|
files_tmp_filetrans($1_razor_t, $1_razor_tmp_t, { file dir })
|
|
|
|
domain_auto_trans($2, razor_exec_t, $1_razor_t)
|
|
allow $1_razor_t $2:fd use;
|
|
allow $1_razor_t $2:fifo_file rw_file_perms;
|
|
allow $1_razor_t $2:process sigchld;
|
|
|
|
allow $2 $1_razor_home_t:dir manage_dir_perms;
|
|
allow $2 $1_razor_home_t:file manage_file_perms;
|
|
allow $2 $1_razor_home_t:lnk_file create_lnk_perms;
|
|
allow $2 $1_razor_home_t:{ dir file lnk_file } { relabelfrom relabelto };
|
|
|
|
logging_send_syslog_msg($1_razor_t)
|
|
|
|
userdom_search_user_home_dirs($1,$1_razor_t)
|
|
# Allow razor to be run by hand. Needed by any action other than
|
|
# invocation from a spam filter.
|
|
userdom_use_user_terminals($1,$1_razor_t)
|
|
|
|
tunable_policy(`use_nfs_home_dirs',`
|
|
fs_manage_nfs_dirs($1_razor_t)
|
|
fs_manage_nfs_files($1_razor_t)
|
|
fs_manage_nfs_symlinks($1_razor_t)
|
|
')
|
|
|
|
tunable_policy(`use_samba_home_dirs',`
|
|
fs_manage_cifs_dirs($1_razor_t)
|
|
fs_manage_cifs_files($1_razor_t)
|
|
fs_manage_cifs_symlinks($1_razor_t)
|
|
')
|
|
|
|
optional_policy(`
|
|
nscd_socket_use($1_razor_t)
|
|
')
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Execute razor in the system razor domain.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`razor_domtrans',`
|
|
gen_require(`
|
|
type razor_t, razor_exec_t;
|
|
')
|
|
|
|
domain_auto_trans($1, razor_exec_t, razor_t)
|
|
allow razor_t $1:fd use;
|
|
allow razor_t $1:fifo_file rw_file_perms;
|
|
allow razor_t $1:process sigchld;
|
|
')
|