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Ipsec patch from Dan Walsh.

This commit is contained in:
Chris PeBenito 2010-03-17 13:52:07 -04:00
parent d13c6758a4
commit 90e65feca5
3 changed files with 53 additions and 7 deletions
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5
policy/modules/system/ipsec.fc
View File

@ -35,8 +35,9 @@
/usr/sbin/racoon -- gen_context(system_u:object_r:racoon_exec_t,s0)
/usr/sbin/setkey -- gen_context(system_u:object_r:setkey_exec_t,s0)
/var/log/pluto\.log -- gen_context(system_u:object_r:ipsec_log_t,s0)
/var/racoon(/.*)? gen_context(system_u:object_r:ipsec_var_run_t,s0)
/var/run/pluto(/.*)? gen_context(system_u:object_r:ipsec_var_run_t,s0)
/var/run/racoon.pid -- gen_context(system_u:object_r:ipsec_var_run_t,s0)
/var/run/racoon\.pid -- gen_context(system_u:object_r:ipsec_var_run_t,s0)

19
policy/modules/system/ipsec.if
View File

@ -37,6 +37,25 @@ interface(`ipsec_stream_connect',`
stream_connect_pattern($1, ipsec_var_run_t, ipsec_var_run_t, ipsec_t)
')
########################################
## <summary>
## Connect to racoon using a unix domain stream socket.
## </summary>
## <param name="domain">
## <summary>
## The type of the process performing this action.
## </summary>
## </param>
#
interface(`ipsec_stream_connect_racoon',`
gen_require(`
type racoon_t, ipsec_var_run_t;
')
files_search_pids($1)
stream_connect_pattern($1, ipsec_var_run_t, ipsec_var_run_t, racoon_t)
')
########################################
## <summary>
## Get the attributes of an IPSEC key socket.

36
policy/modules/system/ipsec.te
View File

@ -1,5 +1,5 @@
policy_module(ipsec, 1.10.1)
policy_module(ipsec, 1.10.2)
########################################
#
@ -29,9 +29,15 @@ init_script_file(ipsec_initrc_exec_t)
type ipsec_key_file_t;
files_type(ipsec_key_file_t)
type ipsec_log_t;
logging_log_file(ipsec_log_t)
# Default type for IPSEC SPD entries
type ipsec_spd_t;
type ipsec_tmp_t;
files_tmp_file(ipsec_tmp_t)
# type for runtime files, including pluto.ctl
type ipsec_var_run_t;
files_pid_file(ipsec_var_run_t)
@ -66,7 +72,7 @@ role system_r types setkey_t;
# ipsec Local policy
#
allow ipsec_t self:capability { net_admin dac_override dac_read_search sys_nice };
allow ipsec_t self:capability { net_admin dac_override dac_read_search setpcap sys_nice };
dontaudit ipsec_t self:capability sys_tty_config;
allow ipsec_t self:process { getcap setcap getsched signal setsched };
allow ipsec_t self:tcp_socket create_stream_socket_perms;
@ -85,6 +91,10 @@ allow ipsec_t ipsec_key_file_t:dir list_dir_perms;
manage_files_pattern(ipsec_t, ipsec_key_file_t, ipsec_key_file_t)
read_lnk_files_pattern(ipsec_t, ipsec_key_file_t, ipsec_key_file_t)
manage_dirs_pattern(ipsec_t, ipsec_tmp_t, ipsec_tmp_t)
manage_files_pattern(ipsec_t, ipsec_tmp_t, ipsec_tmp_t)
files_tmp_filetrans(ipsec_t, ipsec_tmp_t, { dir file })
manage_files_pattern(ipsec_t, ipsec_var_run_t, ipsec_var_run_t)
manage_sock_files_pattern(ipsec_t, ipsec_var_run_t, ipsec_var_run_t)
files_pid_filetrans(ipsec_t, ipsec_var_run_t, { file sock_file })
@ -98,6 +108,7 @@ can_exec(ipsec_t, ipsec_mgmt_exec_t)
corecmd_shell_domtrans(ipsec_t, ipsec_mgmt_t)
allow ipsec_mgmt_t ipsec_t:fd use;
allow ipsec_mgmt_t ipsec_t:fifo_file rw_fifo_file_perms;
dontaudit ipsec_mgmt_t ipsec_t:unix_stream_socket { read write };
allow ipsec_mgmt_t ipsec_t:process sigchld;
kernel_read_kernel_sysctls(ipsec_t)
@ -155,6 +166,8 @@ logging_send_syslog_msg(ipsec_t)
miscfiles_read_localization(ipsec_t)
sysnet_domtrans_ifconfig(ipsec_t)
userdom_dontaudit_use_unpriv_user_fds(ipsec_t)
userdom_dontaudit_search_user_home_dirs(ipsec_t)
@ -171,8 +184,9 @@ optional_policy(`
# ipsec_mgmt Local policy
#
allow ipsec_mgmt_t self:capability { net_admin sys_tty_config dac_override dac_read_search };
allow ipsec_mgmt_t self:process { signal setrlimit };
allow ipsec_mgmt_t self:capability { dac_override dac_read_search net_admin setpcap sys_nice };
dontaudit ipsec_mgmt_t self:capability sys_tty_config;
allow ipsec_mgmt_t self:process { getsched ptrace setrlimit signal };
allow ipsec_mgmt_t self:unix_stream_socket create_stream_socket_perms;
allow ipsec_mgmt_t self:tcp_socket create_stream_socket_perms;
allow ipsec_mgmt_t self:udp_socket create_socket_perms;
@ -182,6 +196,13 @@ allow ipsec_mgmt_t self:fifo_file rw_fifo_file_perms;
allow ipsec_mgmt_t ipsec_mgmt_lock_t:file manage_file_perms;
files_lock_filetrans(ipsec_mgmt_t, ipsec_mgmt_lock_t, file)
manage_dirs_pattern(ipsec_mgmt_t, ipsec_tmp_t, ipsec_tmp_t)
manage_files_pattern(ipsec_mgmt_t, ipsec_tmp_t, ipsec_tmp_t)
files_tmp_filetrans(ipsec_mgmt_t, ipsec_tmp_t, { dir file })
manage_files_pattern(ipsec_mgmt_t, ipsec_log_t, ipsec_log_t)
logging_log_filetrans(ipsec_mgmt_t, ipsec_log_t, file)
allow ipsec_mgmt_t ipsec_mgmt_var_run_t:file manage_file_perms;
files_pid_filetrans(ipsec_mgmt_t, ipsec_mgmt_var_run_t, file)
@ -209,7 +230,6 @@ files_etc_filetrans(ipsec_mgmt_t, ipsec_key_file_t, file)
# whack needs to connect to pluto
stream_connect_pattern(ipsec_mgmt_t, ipsec_var_run_t, ipsec_var_run_t, ipsec_t)
can_exec(ipsec_mgmt_t, ipsec_exec_t)
can_exec(ipsec_mgmt_t, ipsec_mgmt_exec_t)
allow ipsec_mgmt_t ipsec_mgmt_exec_t:lnk_file read;
@ -247,8 +267,10 @@ domain_dontaudit_rw_all_key_sockets(ipsec_mgmt_t)
files_read_etc_files(ipsec_mgmt_t)
files_exec_etc_files(ipsec_mgmt_t)
files_read_etc_runtime_files(ipsec_mgmt_t)
files_read_usr_files(ipsec_mgmt_t)
files_dontaudit_getattr_default_dirs(ipsec_mgmt_t)
files_dontaudit_getattr_default_files(ipsec_mgmt_t)
files_list_tmp(ipsec_mgmt_t)
fs_getattr_xattr_fs(ipsec_mgmt_t)
fs_list_tmpfs(ipsec_mgmt_t)
@ -259,6 +281,7 @@ term_dontaudit_getattr_unallocated_ttys(ipsec_mgmt_t)
init_use_script_ptys(ipsec_mgmt_t)
init_exec_script_files(ipsec_mgmt_t)
init_use_fds(ipsec_mgmt_t)
init_labeled_script_domtrans(ipsec_mgmt_t, ipsec_initrc_exec_t)
logging_send_syslog_msg(ipsec_mgmt_t)
@ -323,6 +346,7 @@ read_lnk_files_pattern(racoon_t, ipsec_key_file_t, ipsec_key_file_t)
kernel_read_system_state(racoon_t)
kernel_read_network_state(racoon_t)
kernel_request_load_module(racoon_t)
corecmd_exec_shell(racoon_t)
corecmd_exec_bin(racoon_t)
@ -380,6 +404,8 @@ allow setkey_t ipsec_conf_file_t:dir list_dir_perms;
read_files_pattern(setkey_t, ipsec_conf_file_t, ipsec_conf_file_t)
read_lnk_files_pattern(setkey_t, ipsec_conf_file_t, ipsec_conf_file_t)
kernel_request_load_module(setkey_t)
# allow setkey utility to set contexts on SA's and policy
domain_ipsec_setcontext_all_domains(setkey_t)