public-inbox.git  about / heads / tags
an "archives first" approach to mailing lists
blob ef5c1204c20c60e8f76e231354f224f19cd52b6f 4127 bytes (raw)
$ git show v1.4.0:contrib/selinux/el7/publicinbox.te	# shows this blob on the CLI

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##################
# This policy allows running public-inbox-httpd and public-inbox-nntpd
# on reasonable ports (119 for nntpd and 80/443/8080 for httpd)
#
# It also allows delivering mail via postfix-pipe to public-inbox-mda
#
# Author: Konstantin Ryabitsev <konstantin@linuxfoundation.org>
#
policy_module(publicinbox, 1.0.3)

require {
    type postfix_pipe_t;
    type spamc_t;
    type spamd_t;
}

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

type publicinbox_daemon_t;
type publicinbox_daemon_exec_t;
init_daemon_domain(publicinbox_daemon_t, publicinbox_daemon_exec_t)

type publicinbox_var_lib_t;
files_type(publicinbox_var_lib_t)

type publicinbox_log_t;
logging_log_file(publicinbox_log_t)

type publicinbox_var_run_t;
files_tmp_file(publicinbox_var_run_t)

type publicinbox_tmp_t;
files_tmp_file(publicinbox_tmp_t)

type publicinbox_deliver_t;
type publicinbox_deliver_exec_t;
init_daemon_domain(publicinbox_deliver_t, publicinbox_deliver_exec_t)

# Uncomment to put these domains into permissive mode
#permissive publicinbox_daemon_t;
#permissive publicinbox_deliver_t;

##################
# Daemons policy

domain_use_interactive_fds(publicinbox_daemon_t)
files_read_etc_files(publicinbox_daemon_t)
miscfiles_read_localization(publicinbox_daemon_t)
allow publicinbox_daemon_t self:tcp_socket create_stream_socket_perms;
allow publicinbox_daemon_t self:tcp_socket { accept listen };

# Need to be able to manage and exec them for Inline::C
manage_files_pattern(publicinbox_daemon_t, publicinbox_var_run_t, publicinbox_var_run_t)
exec_files_pattern(publicinbox_daemon_t, publicinbox_var_run_t, publicinbox_var_run_t)

# Logging
append_files_pattern(publicinbox_daemon_t, publicinbox_log_t, publicinbox_log_t)
create_files_pattern(publicinbox_daemon_t, publicinbox_log_t, publicinbox_log_t)
setattr_files_pattern(publicinbox_daemon_t, publicinbox_log_t, publicinbox_log_t)
logging_log_filetrans(publicinbox_daemon_t, publicinbox_log_t, { file dir })

# Run on httpd and nntp ports (called innd_port_t)
corenet_tcp_bind_generic_node(publicinbox_daemon_t)
corenet_tcp_bind_http_port(publicinbox_daemon_t)
corenet_tcp_bind_http_cache_port(publicinbox_daemon_t)
corenet_tcp_bind_innd_port(publicinbox_daemon_t)

# Allow reading anything publicinbox_var_lib_t
list_dirs_pattern(publicinbox_daemon_t, publicinbox_var_lib_t, publicinbox_var_lib_t)
read_files_pattern(publicinbox_daemon_t, publicinbox_var_lib_t, publicinbox_var_lib_t)

# The daemon doesn't need to write to this dir
dontaudit publicinbox_daemon_t publicinbox_var_lib_t:file write;

# Allow executing bin (for git, mostly)
corecmd_exec_bin(publicinbox_daemon_t)

# Manage our tmp files
manage_dirs_pattern(publicinbox_daemon_t, publicinbox_tmp_t, publicinbox_tmp_t)
manage_files_pattern(publicinbox_daemon_t, publicinbox_tmp_t, publicinbox_tmp_t)
files_tmp_filetrans(publicinbox_daemon_t, publicinbox_tmp_t, { file dir })

##################
# mda/watch policy
#
# Allow transitioning to deliver_t from postfix pipe
domtrans_pattern(postfix_pipe_t, publicinbox_deliver_exec_t, publicinbox_deliver_t)
postfix_rw_inherited_master_pipes(publicinbox_deliver_t)
postfix_read_spool_files(publicinbox_deliver_t)

files_read_etc_files(publicinbox_deliver_t)

# Allow managing anything in publicinbox_var_lib_t
manage_dirs_pattern(publicinbox_deliver_t, publicinbox_var_lib_t, publicinbox_var_lib_t)
manage_files_pattern(publicinbox_deliver_t, publicinbox_var_lib_t, publicinbox_var_lib_t)

# Allow executing bin (for git, mostly)
corecmd_exec_bin(publicinbox_deliver_t)

# git-fast-import wants to access system state and other bits
kernel_dontaudit_read_system_state(publicinbox_deliver_t)

# Allow using spamc
spamassassin_domtrans_client(publicinbox_deliver_t)
manage_files_pattern(spamc_t, publicinbox_var_lib_t, publicinbox_var_lib_t)
read_files_pattern(spamd_t, publicinbox_var_lib_t, publicinbox_var_lib_t)

# Manage our tmp files
manage_dirs_pattern(publicinbox_deliver_t, publicinbox_tmp_t, publicinbox_tmp_t)
manage_files_pattern(publicinbox_deliver_t, publicinbox_tmp_t, publicinbox_tmp_t)
files_tmp_filetrans(publicinbox_deliver_t, publicinbox_tmp_t, { file dir })

git clone https://public-inbox.org/public-inbox.git
git clone http://7fh6tueqddpjyxjmgtdiueylzoqt6pt7hec3pukyptlmohoowvhde4yd.onion/public-inbox.git