From 7d87cd3a215976a480b3c71b017a191597e5cb44 Mon Sep 17 00:00:00 2001 From: "Jason A. Donenfeld" Date: Thu, 3 Jan 2019 02:11:14 +0100 Subject: filters: migrate from luacrypto to luaossl luaossl has no upstream anymore and doesn't support OpenSSL 1.1, whereas luaossl is quite active. Signed-off-by: Jason A. Donenfeld --- filters/email-gravatar.lua | 17 +++++++++++++---- 1 file changed, 13 insertions(+), 4 deletions(-) (limited to 'filters/email-gravatar.lua') diff --git a/filters/email-gravatar.lua b/filters/email-gravatar.lua index 52cf426..c39b490 100644 --- a/filters/email-gravatar.lua +++ b/filters/email-gravatar.lua @@ -3,15 +3,24 @@ -- prefix in filters. It is much faster than the corresponding python script. -- -- Requirements: --- luacrypto >= 0.3 --- +-- luaossl +-- -- -local crypto = require("crypto") +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 function filter_open(email, page) buffer = "" - md5 = crypto.digest("md5", email:sub(2, -2):lower()) + md5 = md5_hex(email:sub(2, -2):lower()) end function filter_close() -- cgit v1.2.3-59-g8ed1b