policy_module(amanda,1.0)

#######################################
#
# Declarations
#

type amanda_t;
type amanda_inetd_exec_t;
inetd_udp_service_domain(amanda_t,amanda_inetd_exec_t)
role system_r types amanda_t;

type amanda_exec_t;
domain_entry_file(amanda_t,amanda_exec_t)

type amanda_log_t;
logging_log_file(amanda_log_t)

# type for amanda configurations files
type amanda_config_t;
files_type(amanda_config_t)

# type for files in /usr/lib/amanda
type amanda_usr_lib_t;
files_type(amanda_usr_lib_t)

# type for all files in /var/lib/amanda
type amanda_var_lib_t;
files_type(amanda_var_lib_t)

# type for all files in /var/lib/amanda/gnutar-lists/
type amanda_gnutarlists_t;
files_type(amanda_gnutarlists_t)

# type for user startable files
type amanda_user_exec_t;
files_type(amanda_user_exec_t)

# temp:
typeattribute amanda_user_exec_t entry_type;

# type for same awk and other scripts
type amanda_script_exec_t;
files_type(amanda_script_exec_t)

# temp:
typeattribute amanda_script_exec_t entry_type;

# type for the shell configuration files 
type amanda_shellconfig_t;
files_type(amanda_shellconfig_t)

type amanda_tmp_t;
files_tmp_file(amanda_tmp_t)

# type for /etc/amandates
type amanda_amandates_t;
files_type(amanda_amandates_t)

# type for /etc/dumpdates
type amanda_dumpdates_t;
files_type(amanda_dumpdates_t)

# type for amanda data
type amanda_data_t;
files_type(amanda_data_t)

# type for amrecover
type amanda_recover_t;
type amanda_recover_exec_t;
domain_type(amanda_recover_t)
domain_entry_file(amanda_recover_t,amanda_recover_exec_t)
role system_r types amanda_recover_t;

# type for recover files ( restored data )
type amanda_recover_dir_t;
files_type(amanda_recover_dir_t)

########################################
#
# Amanda local policy
#

allow amanda_t self:capability { chown dac_override setuid };
allow amanda_t self:process { setpgid signal };
allow amanda_t self:fifo_file { getattr read write ioctl lock };
allow amanda_t self:unix_stream_socket create_stream_socket_perms;
allow amanda_t self:unix_dgram_socket create_socket_perms;
allow amanda_t self:tcp_socket create_stream_socket_perms;
allow amanda_t self:udp_socket create_socket_perms;

# access to amanda_amandates_t
allow amanda_t amanda_amandates_t:file { getattr lock read write };

# configuration files -> read only
allow amanda_t amanda_config_t:file { getattr read };

# access to amandas data structure
allow amanda_t amanda_data_t:dir { read search write };
allow amanda_t amanda_data_t:file { read write };

# access to amanda_dumpdates_t
allow amanda_t amanda_dumpdates_t:file { getattr lock read write };

can_exec(amanda_t,amanda_exec_t)

# access to amanda_gnutarlists_t (/var/lib/amanda/gnutar-lists)
allow amanda_t amanda_gnutarlists_t:dir rw_dir_perms;
allow amanda_t amanda_gnutarlists_t:file manage_file_perms;
allow amanda_t amanda_gnutarlists_t:lnk_file manage_file_perms;

allow amanda_t amanda_log_t:file create_file_perms;
allow amanda_t amanda_log_t:dir { rw_dir_perms setattr };
logging_create_log(amanda_t,amanda_log_t,{ file dir })

allow amanda_t amanda_tmp_t:dir create_dir_perms;
allow amanda_t amanda_tmp_t:file create_file_perms;
files_create_tmp_files(amanda_t, amanda_tmp_t, { file dir })

kernel_read_system_state(amanda_t)
kernel_read_kernel_sysctl(amanda_t)
kernel_dontaudit_getattr_unlabeled_file(amanda_t)
kernel_dontaudit_read_proc_symlink(amanda_t)

# Added for targeted policy
term_use_unallocated_tty(amanda_t)

corenet_tcp_sendrecv_all_if(amanda_t)
corenet_udp_sendrecv_all_if(amanda_t)
corenet_raw_sendrecv_all_if(amanda_t)
corenet_tcp_sendrecv_all_nodes(amanda_t)
corenet_udp_sendrecv_all_nodes(amanda_t)
corenet_raw_sendrecv_all_nodes(amanda_t)
corenet_tcp_bind_all_nodes(amanda_t)
corenet_udp_bind_all_nodes(amanda_t)
corenet_tcp_sendrecv_all_ports(amanda_t)
corenet_udp_sendrecv_all_ports(amanda_t)

dev_getattr_all_blk_files(amanda_t)
dev_getattr_all_chr_files(amanda_t)

fs_getattr_xattr_fs(amanda_t)
fs_list_all(amanda_t)

storage_raw_read_fixed_disk(amanda_t)

files_read_etc_files(amanda_t)
files_read_etc_runtime_files(amanda_t)
files_list_all_dirs(amanda_t)
files_read_all_files(amanda_t)
files_read_all_symlinks(amanda_t)
files_read_all_blk_nodes(amanda_t)
files_read_all_chr_nodes(amanda_t)
files_getattr_all_pipes(amanda_t)
files_getattr_all_sockets(amanda_t)

corecmd_exec_shell(amanda_t)
corecmd_exec_sbin(amanda_t)
corecmd_exec_bin(amanda_t)

libs_use_ld_so(amanda_t)
libs_use_shared_libs(amanda_t)

sysnet_read_config(amanda_t)

optional_policy(`authlogin',`
	auth_read_shadow(amanda_t)
')

optional_policy(`logging',`
	logging_send_syslog_msg(amanda_t)
')

optional_policy(`nis',`
	nis_use_ypbind(amanda_t)
')

optional_policy(`nscd',`
	nscd_use_socket(amanda_t)
')

########################################
#
# Amanda recover local policy

allow amanda_recover_t self:capability { fowner fsetid kill setgid setuid chown dac_override net_bind_service };
allow amanda_recover_t self:process { sigkill sigstop signal };
allow amanda_recover_t self:fifo_file { getattr ioctl read write };
allow amanda_recover_t self:unix_stream_socket { connect create read write };
allow amanda_recover_t self:tcp_socket create_stream_socket_perms;
allow amanda_recover_t self:udp_socket create_socket_perms;

allow amanda_recover_t amanda_log_t:dir rw_dir_perms;
allow amanda_recover_t amanda_log_t:file manage_file_perms;
allow amanda_recover_t amanda_log_t:lnk_file create_lnk_perms;

# access to amanda_recover_dir_t
allow amanda_recover_t amanda_recover_dir_t:dir create_dir_perms;
allow amanda_recover_t amanda_recover_dir_t:file create_file_perms;
allow amanda_recover_t amanda_recover_dir_t:lnk_file create_lnk_perms;
allow amanda_recover_t amanda_recover_dir_t:sock_file create_file_perms;
allow amanda_recover_t amanda_recover_dir_t:fifo_file create_file_perms;
userdom_create_sysadm_home(amanda_recover_t,amanda_recover_dir_t,{ dir file lnk_file sock_file fifo_file })

allow amanda_recover_t amanda_tmp_t:dir create_dir_perms;
allow amanda_recover_t amanda_tmp_t:file create_file_perms;
allow amanda_recover_t amanda_tmp_t:lnk_file create_lnk_perms;
allow amanda_recover_t amanda_tmp_t:sock_file create_file_perms;
allow amanda_recover_t amanda_tmp_t:fifo_file create_file_perms;
files_create_tmp_files(amanda_recover_t,amanda_tmp_t,{ dir file lnk_file sock_file fifo_file })

kernel_read_system_state(amanda_recover_t)
kernel_read_kernel_sysctl(amanda_recover_t)

corenet_tcp_sendrecv_all_if(amanda_recover_t)
corenet_udp_sendrecv_all_if(amanda_recover_t)
corenet_raw_sendrecv_all_if(amanda_recover_t)
corenet_tcp_sendrecv_all_nodes(amanda_recover_t)
corenet_udp_sendrecv_all_nodes(amanda_recover_t)
corenet_raw_sendrecv_all_nodes(amanda_recover_t)
corenet_tcp_sendrecv_all_ports(amanda_recover_t)
corenet_udp_sendrecv_all_ports(amanda_recover_t)
corenet_tcp_bind_all_nodes(amanda_recover_t)
corenet_udp_bind_all_nodes(amanda_recover_t)
corenet_tcp_connect_amanda_port(amanda_recover_t)

corecmd_exec_shell(amanda_recover_t)
corecmd_exec_bin(amanda_recover_t)

domain_use_wide_inherit_fd(amanda_recover_t)

files_read_etc_files(amanda_recover_t)
files_read_etc_runtime_files(amanda_recover_t)
files_search_tmp(amanda_recover_t)
files_search_pids(amanda_recover_t)

fstools_domtrans(amanda_t)

libs_use_ld_so(amanda_recover_t)
libs_use_shared_libs(amanda_recover_t)

logging_search_logs(amanda_recover_t)

miscfiles_read_localization(amanda_recover_t)

sysnet_read_config(amanda_recover_t)

userdom_search_sysadm_home_subdirs(amanda_recover_t)

optional_policy(`mount',`
	mount_send_nfs_client_request(amanda_recover_t)
')

optional_policy(`nis',`
	nis_use_ypbind(amanda_recover_t)
')