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authorShadowNinja <shadowninja@minetest.net>2014-04-27 17:55:49 -0400
committerShadowNinja <shadowninja@minetest.net>2014-05-07 17:14:23 -0400
commit1cd512913e4d4ad1fb43d4b6e3d7971bb6c67528 (patch)
tree8c1e2c708f567656684e89faee4f7c8e6c5ec673 /builtin/auth.lua
parentfef2729fd0945601e6772780514ee55fec35b068 (diff)
downloaddragonfireclient-1cd512913e4d4ad1fb43d4b6e3d7971bb6c67528.tar.xz
Organize builtin into subdirectories
Diffstat (limited to 'builtin/auth.lua')
-rw-r--r--builtin/auth.lua188
1 files changed, 0 insertions, 188 deletions
diff --git a/builtin/auth.lua b/builtin/auth.lua
deleted file mode 100644
index b6cca609c..000000000
--- a/builtin/auth.lua
+++ /dev/null
@@ -1,188 +0,0 @@
--- Minetest: builtin/auth.lua
-
---
--- Authentication handler
---
-
-function minetest.string_to_privs(str, delim)
- assert(type(str) == "string")
- delim = delim or ','
- privs = {}
- for _, priv in pairs(string.split(str, delim)) do
- privs[priv:trim()] = true
- end
- return privs
-end
-
-function minetest.privs_to_string(privs, delim)
- assert(type(privs) == "table")
- delim = delim or ','
- list = {}
- for priv, bool in pairs(privs) do
- if bool then
- table.insert(list, priv)
- end
- end
- return table.concat(list, delim)
-end
-
-assert(minetest.string_to_privs("a,b").b == true)
-assert(minetest.privs_to_string({a=true,b=true}) == "a,b")
-
-minetest.auth_file_path = minetest.get_worldpath().."/auth.txt"
-minetest.auth_table = {}
-
-local function read_auth_file()
- local newtable = {}
- local file, errmsg = io.open(minetest.auth_file_path, 'rb')
- if not file then
- minetest.log("info", minetest.auth_file_path.." could not be opened for reading ("..errmsg.."); assuming new world")
- return
- end
- for line in file:lines() do
- if line ~= "" then
- local name, password, privilegestring = string.match(line, "([^:]*):([^:]*):([^:]*)")
- if not name or not password or not privilegestring then
- error("Invalid line in auth.txt: "..dump(line))
- end
- local privileges = minetest.string_to_privs(privilegestring)
- newtable[name] = {password=password, privileges=privileges}
- end
- end
- io.close(file)
- minetest.auth_table = newtable
- minetest.notify_authentication_modified()
-end
-
-local function save_auth_file()
- local newtable = {}
- -- Check table for validness before attempting to save
- for name, stuff in pairs(minetest.auth_table) do
- assert(type(name) == "string")
- assert(name ~= "")
- assert(type(stuff) == "table")
- assert(type(stuff.password) == "string")
- assert(type(stuff.privileges) == "table")
- end
- local file, errmsg = io.open(minetest.auth_file_path, 'w+b')
- if not file then
- error(minetest.auth_file_path.." could not be opened for writing: "..errmsg)
- end
- for name, stuff in pairs(minetest.auth_table) do
- local privstring = minetest.privs_to_string(stuff.privileges)
- file:write(name..":"..stuff.password..":"..privstring..'\n')
- end
- io.close(file)
-end
-
-read_auth_file()
-
-minetest.builtin_auth_handler = {
- get_auth = function(name)
- assert(type(name) == "string")
- -- Figure out what password to use for a new player (singleplayer
- -- always has an empty password, otherwise use default, which is
- -- usually empty too)
- local new_password_hash = ""
- -- If not in authentication table, return nil
- if not minetest.auth_table[name] then
- return nil
- end
- -- Figure out what privileges the player should have.
- -- Take a copy of the privilege table
- local privileges = {}
- for priv, _ in pairs(minetest.auth_table[name].privileges) do
- privileges[priv] = true
- end
- -- If singleplayer, give all privileges except those marked as give_to_singleplayer = false
- if minetest.is_singleplayer() then
- for priv, def in pairs(minetest.registered_privileges) do
- if def.give_to_singleplayer then
- privileges[priv] = true
- end
- end
- -- For the admin, give everything
- elseif name == minetest.setting_get("name") then
- for priv, def in pairs(minetest.registered_privileges) do
- privileges[priv] = true
- end
- end
- -- All done
- return {
- password = minetest.auth_table[name].password,
- privileges = privileges,
- }
- end,
- create_auth = function(name, password)
- assert(type(name) == "string")
- assert(type(password) == "string")
- minetest.log('info', "Built-in authentication handler adding player '"..name.."'")
- minetest.auth_table[name] = {
- password = password,
- privileges = minetest.string_to_privs(minetest.setting_get("default_privs")),
- }
- save_auth_file()
- end,
- set_password = function(name, password)
- assert(type(name) == "string")
- assert(type(password) == "string")
- if not minetest.auth_table[name] then
- minetest.builtin_auth_handler.create_auth(name, password)
- else
- minetest.log('info', "Built-in authentication handler setting password of player '"..name.."'")
- minetest.auth_table[name].password = password
- save_auth_file()
- end
- return true
- end,
- set_privileges = function(name, privileges)
- assert(type(name) == "string")
- assert(type(privileges) == "table")
- if not minetest.auth_table[name] then
- minetest.builtin_auth_handler.create_auth(name, minetest.get_password_hash(name, minetest.setting_get("default_password")))
- end
- minetest.auth_table[name].privileges = privileges
- minetest.notify_authentication_modified(name)
- save_auth_file()
- end,
- reload = function()
- read_auth_file()
- return true
- end,
-}
-
-function minetest.register_authentication_handler(handler)
- if minetest.registered_auth_handler then
- error("Add-on authentication handler already registered by "..minetest.registered_auth_handler_modname)
- end
- minetest.registered_auth_handler = handler
- minetest.registered_auth_handler_modname = minetest.get_current_modname()
-end
-
-function minetest.get_auth_handler()
- if minetest.registered_auth_handler then
- return minetest.registered_auth_handler
- end
- return minetest.builtin_auth_handler
-end
-
-function minetest.set_player_password(name, password)
- if minetest.get_auth_handler().set_password then
- minetest.get_auth_handler().set_password(name, password)
- end
-end
-
-function minetest.set_player_privs(name, privs)
- if minetest.get_auth_handler().set_privileges then
- minetest.get_auth_handler().set_privileges(name, privs)
- end
-end
-
-function minetest.auth_reload()
- if minetest.get_auth_handler().reload then
- return minetest.get_auth_handler().reload()
- end
- return false
-end
-
-