diff options
Diffstat (limited to 'util')
| -rw-r--r-- | util/dependencies.lua | 8 | ||||
| -rw-r--r-- | util/hashes.lua | 30 | ||||
| -rw-r--r-- | util/sasl.lua | 14 |
3 files changed, 7 insertions, 45 deletions
diff --git a/util/dependencies.lua b/util/dependencies.lua index 3213a356..682afd15 100644 --- a/util/dependencies.lua +++ b/util/dependencies.lua @@ -43,12 +43,4 @@ if not ssl then end -local md5 = softreq "md5"; - -if not md5 then - missingdep("MD5", { ["luarocks"] = "luarocks install md5"; ["Source"] = "http://luaforge.net/frs/?group_id=155" }); - fatal = true; -end - - if fatal then os.exit(1); end diff --git a/util/hashes.lua b/util/hashes.lua deleted file mode 100644 index 2fd0fbd8..00000000 --- a/util/hashes.lua +++ /dev/null @@ -1,30 +0,0 @@ - -local softreq = function (...) local ok, lib = pcall(require, ...); if ok then return lib; else return nil; end end -local error = error; - -module "hashes" - -local md5 = softreq("md5"); -if md5 then - if md5.digest then - local md5_digest = md5.digest; - local sha1_digest = sha1.digest; - function _M.md5(input) - return md5_digest(input); - end - function _M.sha1(input) - return sha1_digest(input); - end - elseif md5.sumhexa then - local md5_sumhexa = md5.sumhexa; - function _M.md5(input) - return md5_sumhexa(input); - end - else - error("md5 library found, but unrecognised... no hash functions will be available", 0); - end -else - error("No md5 library found. Install md5 using luarocks, for example", 0); -end - -return _M; diff --git a/util/sasl.lua b/util/sasl.lua index 7cabd8b3..001f40fb 100644 --- a/util/sasl.lua +++ b/util/sasl.lua @@ -1,5 +1,5 @@ -local md5 = require "md5" +local md5 = require "util.hashes".md5; local log = require "util.logger".init("sasl"); local tostring = tostring; local st = require "util.stanza"; @@ -132,21 +132,21 @@ local function new_digest_md5(realm, password_handler) local A1 = Y..":"..response["nonce"]..":"..response["cnonce"]--:authzid local A2 = "AUTHENTICATE:"..protocol.."/"..domain - local HA1 = md5.sumhexa(A1) - local HA2 = md5.sumhexa(A2) + local HA1 = md5(A1, true) + local HA2 = md5(A2, true) local KD = HA1..":"..response["nonce"]..":"..response["nc"]..":"..response["cnonce"]..":"..response["qop"]..":"..HA2 - local response_value = md5.sumhexa(KD) + local response_value = md5(KD, true) if response_value == response["response"] then -- calculate rspauth A2 = ":"..protocol.."/"..domain - HA1 = md5.sumhexa(A1) - HA2 = md5.sumhexa(A2) + HA1 = md5(A1, true) + HA2 = md5(A2, true) KD = HA1..":"..response["nonce"]..":"..response["nc"]..":"..response["cnonce"]..":"..response["qop"]..":"..HA2 - local rspauth = md5.sumhexa(KD) + local rspauth = md5(KD, true) self.authenticated = true return "challenge", serialize({rspauth = rspauth}) else |