diff options
Diffstat (limited to 'util/dependencies.lua')
| -rw-r--r-- | util/dependencies.lua | 39 |
1 files changed, 30 insertions, 9 deletions
diff --git a/util/dependencies.lua b/util/dependencies.lua index 9371521c..109a3332 100644 --- a/util/dependencies.lua +++ b/util/dependencies.lua @@ -1,7 +1,7 @@ -- Prosody IM -- Copyright (C) 2008-2010 Matthew Wild -- Copyright (C) 2008-2010 Waqas Hussain --- +-- -- This project is MIT/X11 licensed. Please see the -- COPYING file in the source package for more information. -- @@ -35,11 +35,24 @@ function missingdep(name, sources, msg) print(""); end +-- COMPAT w/pre-0.8 Debian: The Debian config file used to use +-- util.ztact, which has been removed from Prosody in 0.8. This +-- is to log an error for people who still use it, so they can +-- update their configs. +package.preload["util.ztact"] = function () + if not package.loaded["core.loggingmanager"] then + error("util.ztact has been removed from Prosody and you need to fix your config " + .."file. More information can be found at http://prosody.im/doc/packagers#ztact", 0); + else + error("module 'util.ztact' has been deprecated in Prosody 0.8."); + end +end; + function check_dependencies() local fatal; - + local lxp = softreq "lxp" - + if not lxp then missingdep("luaexpat", { ["Debian/Ubuntu"] = "sudo apt-get install liblua5.1-expat0"; @@ -48,9 +61,9 @@ function check_dependencies() }); fatal = true; end - + local socket = softreq "socket" - + if not socket then missingdep("luasocket", { ["Debian/Ubuntu"] = "sudo apt-get install liblua5.1-socket2"; @@ -59,7 +72,7 @@ function check_dependencies() }); fatal = true; end - + local lfs, err = softreq "lfs" if not lfs then missingdep("luafilesystem", { @@ -69,9 +82,9 @@ function check_dependencies() }); fatal = true; end - + local ssl = softreq "ssl" - + if not ssl then missingdep("LuaSec", { ["Debian/Ubuntu"] = "http://prosody.im/download/start#debian_and_ubuntu"; @@ -79,7 +92,7 @@ function check_dependencies() ["Source"] = "http://www.inf.puc-rio.br/~brunoos/luasec/"; }, "SSL/TLS support will not be available"); end - + local encodings, err = softreq "util.encodings" if not encodings then if err:match("not found") then @@ -123,6 +136,14 @@ function log_warnings() log("error", "This version of LuaSec contains a known bug that causes disconnects, see http://prosody.im/doc/depends"); end end + if lxp then + if not pcall(lxp.new, { StartDoctypeDecl = false }) then + log("error", "The version of LuaExpat on your system leaves Prosody " + .."vulnerable to denial-of-service attacks. You should upgrade to " + .."LuaExpat 1.1.1 or higher as soon as possible. See " + .."http://prosody.im/doc/depends#luaexpat for more information."); + end + end end return _M; |