--[[ LuCI - Lua Configuration Interface Copyright 2008 Steven Barth Copyright 2008 Jo-Philipp Wich Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 $Id$ ]]-- local require = require local pairs = pairs local print = print local pcall = pcall local table = table module "luci.controller.rpc" function index() local function authenticator(validator, accs) local auth = luci.http.formvalue("auth", true) if auth then local user = luci.sauth.read(auth) if user and luci.util.contains(accs, user) then return user, auth end end luci.http.status(403, "Forbidden") end uci = entry({"rpc", "uci"}, call("rpc_uci")) uci.sysauth = "root" uci.sysauth_authenticator = authenticator fs = entry({"rpc", "fs"}, call("rpc_fs")) fs.sysauth = "root" fs.sysauth_authenticator = authenticator fs = entry({"rpc", "sys"}, call("rpc_sys")) fs.sysauth = "root" fs.sysauth_authenticator = authenticator uci = entry({"rpc", "auth"}, call("rpc_auth")) end function rpc_auth() local jsonrpc = require "luci.jsonrpc" local sauth = require "luci.sauth" local http = require "luci.http" local sys = require "luci.sys" local ltn12 = require "luci.ltn12" http.setfilehandler() local loginstat local server = {} server.login = function(user, pass) local sid if sys.user.checkpasswd(user, pass) then sid = sys.uniqueid(16) http.header("Set-Cookie", "sysauth=" .. sid.."; path=/") sauth.write(sid, user) end return sid end http.prepare_content("application/json") ltn12.pump.all(jsonrpc.handle(server, http.source()), http.write) end function rpc_uci() local uci = require "luci.controller.rpc.uci" local jsonrpc = require "luci.jsonrpc" local http = require "luci.http" local ltn12 = require "luci.ltn12" http.prepare_content("application/json") ltn12.pump.all(jsonrpc.handle(uci, http.source()), http.write) end function rpc_fs() local util = require "luci.util" local io = require "io" local fs2 = util.clone(require "luci.fs") local jsonrpc = require "luci.jsonrpc" local http = require "luci.http" local ltn12 = require "luci.ltn12" function fs2.readfile(filename) local stat, mime = pcall(require, "mime") if not stat then error("Base64 support not available. Please install LuaSocket.") end local fp = io.open(filename) if not fp then return nil end local output = {} local sink = ltn12.sink.table(output) local source = ltn12.source.chain(ltn12.source.file(fp), mime.encode("base64")) return ltn12.pump.all(source, sink) and table.concat(output) end function fs2.writefile(filename, data) local stat, mime = pcall(require, "mime") if not stat then error("Base64 support not available. Please install LuaSocket.") end local file = io.open(filename, "w") local sink = file and ltn12.sink.chain(mime.decode("base64"), ltn12.sink.file(file)) return sink and ltn12.pump.all(ltn12.source.string(data), sink) or false end http.prepare_content("application/json") ltn12.pump.all(jsonrpc.handle(fs2, http.source()), http.write) end function rpc_sys() local sys = require "luci.sys" local jsonrpc = require "luci.jsonrpc" local http = require "luci.http" local ltn12 = require "luci.ltn12" http.prepare_content("application/json") ltn12.pump.all(jsonrpc.handle(sys, http.source()), http.write) end