Diffstat (limited to 'filters/email-gravatar.lua')
| -rw-r--r-- | filters/email-gravatar.lua | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/filters/email-gravatar.lua b/filters/email-gravatar.lua index c39b490..52cf426 100644 --- a/filters/email-gravatar.lua +++ b/filters/email-gravatar.lua @@ -3,24 +3,15 @@ -- prefix in filters. It is much faster than the corresponding python script. -- -- Requirements: --- luaossl --- <http://25thandclement.com/~william/projects/luaossl.html> +-- luacrypto >= 0.3 +-- <http://mkottman.github.io/luacrypto/> -- -local digest = require("openssl.digest") - -function md5_hex(input) - local b = digest.new("md5"):final(input) - local x = "" - for i = 1, #b do - x = x .. string.format("%.2x", string.byte(b, i)) - end - return x -end +local crypto = require("crypto") function filter_open(email, page) buffer = "" - md5 = md5_hex(email:sub(2, -2):lower()) + md5 = crypto.digest("md5", email:sub(2, -2):lower()) end function filter_close() |