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;; Copyright (C) 2025 John Turner
;; This program is free software: you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with this program. If not, see <https://www.gnu.org/licenses/>.
(in agent
(block weechat
(blockinherit .subj.common.template)
(roletype .sys.role subj)
(allow subj self (file (setattr getattr)))
;; allow execing ourself and allow type transition
(call exec.subj_type_transition (.sys.subj subj))
(call exec.entrypoint_file_files (subj))
(call exec.mapexecute_file_files (subj))
(call exec.read_file_files (subj))
;; allow accessing our own data files
(call data.search_file_dirs (subj))
(call data.create_file_dirs (subj))
(call data.create_file_files (subj))
(call data.delete_file_files (subj))
(call data.readwrite_file_files (subj))
(call data.rename_file_files (subj))
(call data.addname_file_dirs (subj))
(call data.deletename_file_dirs (subj))
(call data.rename_file_dirs (subj))
;; allow accessing our own runtime files
(call run.search_file_dirs (subj))
(call run.create_file_dirs (subj))
(call run.create_file_files (subj))
(call run.delete_file_files (subj))
(call run.readwrite_file_files (subj))
(call run.rename_file_files (subj))
(call run.addname_file_dirs (subj))
(call run.deletename_file_dirs (subj))
(call run.rename_file_dirs (subj))
;; allow using unix sockets so long as they are the same type as ourself
(allow subj self (unix_dgram_socket (create sendto read write)))
;; allowing using the network but only irc ports specifically
(allow subj self create_tcp_socket)
(call irc.nameconnect_port_tcp_sockets (subj))
;; use pipes
(call .sys.readwriteinherited_subj_fifo_files (subj))
;; use ssl certs
(call .cert.search_file_dirs (subj))
(call .cert.read_file_files (subj))
;; use terminal
(call .sys.use_subj_fds (subj))
(call .dev.readwriteinherited_file_chr_files (subj))
(call .ptytermdev.readwriteinherited_all_chr_files (subj))
;; read /usr/share
(call .data.search_file_dirs (subj))
(call .data.read_file_files (subj))
;; traverse /home
(call .home.search_file_dirs (subj))
;; traverse user home files
(call .user.home.search_file_dirs (subj))
;; allow creating dirs in ~/.config
(call .xdg.config.user.home.search_file_dirs (subj))
(call .xdg.config.user.home.create_file_dirs (subj))
(call .xdg.config.user.home.addname_file_dirs (subj))
;; allow creating dirs in ~/.cache
(call .xdg.cache.user.home.search_file_dirs (subj))
(call .xdg.cache.user.home.create_file_dirs (subj))
(call .xdg.cache.user.home.addname_file_dirs (subj))
;; allow creating dirs in ~/.local/share
(call .xdg.share.user.home.search_file_dirs (subj))
(call .xdg.share.user.home.create_file_dirs (subj))
(call .xdg.share.user.home.addname_file_dirs (subj))
;; allow creating dirs in ~/.local/state
(call .xdg.state.user.home.search_file_dirs (subj))
(call .xdg.state.user.home.create_file_dirs (subj))
(call .xdg.state.user.home.addname_file_dirs (subj))
;; allow creating files in the runtime directory
(call .run.search_file_dirs (subj))
(call .runuser.search_file_dirs (subj))
(call .runuser.create_file_dirs (subj))
(call .runuser.addname_file_dirs (subj))
(block exec
(blockinherit .file.exec.template)
;; Label the weechat executable itself.
;; This along with some macros we called earlier cause executing weechat to transition to
;; the .weechat.subj context.
(filecon "/usr/bin/weechat" file file_context))
(block data
;; This macro will be called at some point and is what makes the files and directories
;; weechat creates in ~/.config and such transition to .weechat.data.file type from
;; .user.home.file.
(macro xdg_file_type_transition_file ((type ARG1) (class ARG2) (name ARG3))
(call .xdg.config.user.home.file_type_transition (ARG1 file ARG2 ARG3))
(call .xdg.cache.user.home.file_type_transition (ARG1 file ARG2 ARG3))
(call .xdg.share.user.home.file_type_transition (ARG1 file ARG2 ARG3))
(call .xdg.state.user.home.file_type_transition (ARG1 file ARG2 ARG3)))
(blockinherit .file.home.template)
(filecon "HOME_DIR/\.config/weechat" dir file_context)
(filecon "HOME_DIR/\.config/weechat/.*" file file_context)
(filecon "HOME_DIR/\.local/share/weechat" dir file_context)
(filecon "HOME_DIR/\.local/share/weechat/.*" file file_context)
(filecon "HOME_DIR/\.local/state/weechat" dir file_context)
(filecon "HOME_DIR/\.local/state/weechat/.*?" file file_context)
(filecon "HOME_DIR/\.cache/weechat" dir file_context)
(filecon "HOME_DIR/\.cache/weechat/.*" file file_context))
(block run
;; This is similar to the file type transition macro above, but for runtime files instead
;; of config and state files.
(macro file_type_transition_file ((type ARG1) (class ARG2) (name ARG3))
(call .run.file_type_transition (ARG1 file ARG2 ARG3)))
(blockinherit .file.run.template)
(filecon "/run/user/%{USERID}/weechat" dir file_context)
(filecon "/run/user/%{USERID}/weechat/.*" any file_context))))
(call .agent.weechat.data.xdg_file_type_transition_file (.agent.weechat.subj dir "*"))
(call .agent.weechat.data.xdg_file_type_transition_file (.agent.weechat.subj file "*"))
(call .agent.weechat.run.file_type_transition_file (.agent.weechat.subj dir "weechat"))
(call .agent.weechat.run.file_type_transition_file (.agent.weechat.subj file "*"))
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