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@akihikodaki
Last active Apr 18, 2018
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A SELinux policy module for Mastodon
policy_module(mastodon 1.1.2)
require {
attribute file_type;
attribute httpdcontent;
attribute port_type;
class dir {read search write};
class netlink_route_socket {bind create getattr nlmsg_read read write};
class process execmem;
class tcp_socket {accept bind connect create getattr getopt name_connect name_bind node_bind setopt shutdown listen};
class udp_socket {connect create getattr};
type httpd_t;
type node_t;
type redis_t;
type redis_var_run_t;
type tmp_t;
type user_home_t;
type user_home_dir_t;
}
# mastodon_private_t is the type for the entire distribution of Mastodon
# EXCEPT public directory.
# e.g. semanage fcontext -a -t mastodon_private_t '/opt/mastodon(/(?!public).*)?'
type mastodon_private_t;
# mastodon_public_t is the type for public directory.
# e.g. semanage fcontext -a -t mastodon_public_t '/opt/mastodon/public(/(?!system).*)?'
type mastodon_public_t;
# mastodon_public_system_t is the type for public/system.
# e.g. semanage fcontext -a -t mastodo_public_system_t '/opt/mastodon/public/system(/.*)?'
type mastodon_public_system_t;
# mastodon_var_t is the type for a directory which contains variable files.
# e.g. semanage fcontext -a -t mastodo_var_t '/var/opt/mastodon'
# BABEL_CACHE_PATH=/var/opt/mastodon/.babel.json exec npm run start
type mastodon_var_t;
# mastodon_var_run_t is the type for a directory which contains files generated
# at runtime, including socket file.
# e.g. semanage fcontext -a -t mastodo_var_run_t '/var/opt/mastodon/run'
type mastodon_var_run_t;
# mastodon_sidekiq_exec_t is the type for the entry point of sidekiq.
type mastodon_sidekiq_exec_t;
# mastodon_streaming_port_t is the type for the port for streaming to listen.
type mastodon_streaming_port_t;
# mastodon_streaming_exec_t is the type for the entry point of streaming.
type mastodon_streaming_exec_t;
# mastodon_web_port_t is the type for the port for the web server to listen.
type mastodon_web_port_t;
# mastodon_web_exec_t is the type for the entry point of the web server.
type mastodon_web_exec_t;
# Internal types
type mastodon_sidekiq_t;
type mastodon_streaming_t;
type mastodon_streaming_tmp_t;
type mastodon_web_t;
type mastodon_web_tmp_t;
typeattribute mastodon_public_t httpdcontent;
typeattribute mastodon_public_system_t httpdcontent;
typeattribute mastodon_streaming_port_t port_type;
typeattribute mastodon_web_port_t port_type;
auth_use_nsswitch(mastodon_sidekiq_t)
auth_use_nsswitch(mastodon_web_t)
create_dirs_pattern(mastodon_sidekiq_t, mastodon_public_system_t, mastodon_public_system_t)
create_dirs_pattern(mastodon_sidekiq_t, tmp_t, tmp_t)
corecmd_exec_bin(mastodon_sidekiq_t)
corecmd_exec_bin(mastodon_streaming_t)
corecmd_exec_bin(mastodon_web_t)
corecmd_exec_shell(mastodon_streaming_t)
corenet_tcp_connect_redis_port(mastodon_sidekiq_t)
corenet_tcp_connect_redis_port(mastodon_streaming_t)
corenet_tcp_connect_redis_port(mastodon_web_t)
corenet_tcp_connect_http_port(mastodon_sidekiq_t)
corenet_tcp_connect_http_port(mastodon_web_t)
corenet_tcp_recvfrom_labeled(mastodon_streaming_t, mastodon_streaming_port_t)
corenet_tcp_recvfrom_labeled(mastodon_web_t, mastodon_web_port_t)
corenet_tcp_sendrecv_http_port(mastodon_web_t)
dev_read_sysfs(mastodon_sidekiq_t)
dev_read_sysfs(mastodon_web_t)
exec_files_pattern(mastodon_sidekiq_t, mastodon_private_t, mastodon_private_t)
exec_files_pattern(mastodon_streaming_t, mastodon_private_t, mastodon_private_t)
exec_files_pattern(mastodon_web_t, mastodon_private_t, mastodon_private_t)
files_read_generic_tmp_files(mastodon_streaming_t)
files_tmp_file(mastodon_streaming_tmp_t)
files_tmp_file(mastodon_public_system_t)
files_tmp_file(mastodon_web_tmp_t)
files_tmp_filetrans(mastodon_sidekiq_t, mastodon_public_system_t, file)
files_tmp_filetrans(mastodon_streaming_t, mastodon_streaming_tmp_t, file)
files_tmp_filetrans(mastodon_web_t, mastodon_web_tmp_t, file)
files_type(mastodon_private_t)
files_type(mastodon_public_t)
files_type(mastodon_public_system_t)
files_type(mastodon_var_t)
files_type(mastodon_var_run_t)
init_daemon_domain(mastodon_web_t, mastodon_web_exec_t)
init_daemon_domain(mastodon_sidekiq_t, mastodon_sidekiq_exec_t)
init_daemon_domain(mastodon_streaming_t, mastodon_streaming_exec_t)
kernel_search_network_sysctl(mastodon_sidekiq_t)
kernel_read_system_state(mastodon_sidekiq_t)
kernel_read_system_state(mastodon_streaming_t)
kernel_read_system_state(mastodon_web_t)
libs_exec_lib_files(mastodon_streaming_t)
manage_dirs_pattern(mastodon_sidekiq_t, mastodon_public_system_t, mastodon_public_system_t)
manage_files_pattern(mastodon_sidekiq_t, mastodon_public_system_t, mastodon_public_system_t)
manage_files_pattern(mastodon_streaming_t, mastodon_streaming_tmp_t, mastodon_streaming_tmp_t)
manage_files_pattern(mastodon_streaming_t, mastodon_var_t, mastodon_var_t)
manage_files_pattern(mastodon_web_t, mastodon_public_system_t, mastodon_public_system_t)
manage_files_pattern(mastodon_web_t, mastodon_web_tmp_t, mastodon_web_tmp_t)
manage_sock_files_pattern(mastodon_streaming_t, mastodon_var_run_t, mastodon_var_run_t)
manage_sock_files_pattern(mastodon_web_t, mastodon_var_run_t, mastodon_var_run_t)
miscfiles_read_generic_certs(mastodon_sidekiq_t)
miscfiles_read_generic_certs(mastodon_web_t)
postgresql_stream_connect(mastodon_sidekiq_t)
postgresql_stream_connect(mastodon_streaming_t)
postgresql_stream_connect(mastodon_web_t)
postgresql_tcp_connect(mastodon_sidekiq_t)
postgresql_tcp_connect(mastodon_streaming_t)
postgresql_tcp_connect(mastodon_web_t)
read_files_pattern(mastodon_sidekiq_t, mastodon_private_t, mastodon_private_t)
read_files_pattern(mastodon_sidekiq_t, mastodon_public_t, mastodon_public_t)
read_files_pattern(mastodon_streaming_t, mastodon_private_t, mastodon_private_t)
read_files_pattern(mastodon_web_t, mastodon_private_t, mastodon_private_t)
read_files_pattern(mastodon_web_t, mastodon_public_t, mastodon_public_t)
read_lnk_files_pattern(mastodon_streaming_t, mastodon_private_t, mastodon_private_t)
sendmail_domtrans(mastodon_sidekiq_t)
stream_connect_pattern(httpd_t, mastodon_var_run_t, mastodon_var_run_t, mastodon_streaming_t)
stream_connect_pattern(httpd_t, mastodon_var_run_t, mastodon_var_run_t, mastodon_web_t)
stream_connect_pattern(mastodon_sidekiq_t, redis_var_run_t, redis_var_run_t, redis_t)
stream_connect_pattern(mastodon_streaming_t, redis_var_run_t, redis_var_run_t, redis_t)
stream_connect_pattern(mastodon_web_t, redis_var_run_t, redis_var_run_t, redis_t)
sysnet_read_config(mastodon_sidekiq_t)
sysnet_read_config(mastodon_streaming_t)
sysnet_read_config(mastodon_web_t)
userdom_dontaudit_search_user_home_dirs(mastodon_streaming_t)
userdom_dontaudit_search_user_home_dirs(mastodon_streaming_t)
userdom_search_user_home_dirs(mastodon_sidekiq_t)
userdom_search_user_home_dirs(mastodon_web_t)
allow mastodon_sidekiq_t mastodon_private_t: dir read;
allow mastodon_sidekiq_t mastodon_public_t: dir read;
allow mastodon_sidekiq_t mastodon_sidekiq_t: netlink_route_socket {bind create getattr nlmsg_read};
allow mastodon_sidekiq_t mastodon_sidekiq_t: process execmem;
allow mastodon_sidekiq_t mastodon_sidekiq_t: tcp_socket {connect create getattr name_connect};
allow mastodon_sidekiq_t mastodon_sidekiq_t: udp_socket {connect create getattr};
allow mastodon_sidekiq_t user_home_t: dir search;
allow mastodon_sidekiq_t user_home_dir_t: dir write;
allow mastodon_streaming_t mastodon_streaming_t: netlink_route_socket {bind create getattr nlmsg_read read write};
allow mastodon_streaming_t mastodon_streaming_t: process execmem;
allow mastodon_streaming_t mastodon_streaming_t: tcp_socket {accept bind connect create getattr getopt listen read setopt shutdown write};
allow mastodon_streaming_t mastodon_streaming_t: udp_socket {connect create getattr};
allow mastodon_streaming_t mastodon_streaming_port_t: tcp_socket name_bind;
allow mastodon_streaming_t node_t: tcp_socket node_bind;
allow mastodon_streaming_t mastodon_private_t: dir read;
allow mastodon_web_t mastodon_private_t: dir read;
allow mastodon_web_t mastodon_public_t: dir read;
allow mastodon_web_t mastodon_var_t: dir search;
allow mastodon_web_t mastodon_web_t: process execmem;
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