Fri, 24 Oct 2008 07:27:36 +0100
s2s works! \o/ \o/
148 | 1 | |
2 | local softreq = function (...) return select(2, pcall(require, ...)); end | |
3 | ||
4 | module "hashes" | |
5 | ||
6 | local md5 = softreq("md5"); | |
7 | if md5 then | |
8 | if md5.digest then | |
9 | local md5_digest = md5.digest; | |
10 | local sha1_digest = sha1.digest; | |
11 | function _M.md5(input) | |
12 | return md5_digest(input); | |
13 | end | |
14 | function _M.sha1(input) | |
15 | return sha1_digest(input); | |
16 | end | |
17 | elseif md5.sumhexa then | |
18 | local md5_sumhexa = md5.sumhexa; | |
19 | function _M.md5(input) | |
20 | return md5_sumhexa(input); | |
21 | end | |
22 | else | |
23 | error("md5 library found, but unrecognised... no hash functions will be available", 0); | |
24 | end | |
25 | end | |
26 | ||
27 | return _M; |