YunoHost/SSOwat
1
0
Fork 0
mirror of https://github.com/YunoHost/SSOwat.git synced 2024-09-03 20:06:27 +02:00
Code Issues Projects Releases Packages Wiki Activity

make sure we got enough random bytes

Browse source
This commit is contained in:
Armin Preiml 2019-07-11 15:32:51 +02:00
parent 0c55f38fda
commit 1159322c35
1 changed files with 5 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
init.lua
View file

@ -36,7 +36,11 @@ end
-- Efficient function to get a random string -- Efficient function to get a random string
function random_string() function random_string()
local random_bytes = io.open("/dev/urandom"):read(64); local length = 64
local random_bytes = io.open("/dev/urandom"):read(length);
if string.len(random_bytes) ~= length then
error("Not enough random bytes read")
end
return tohex(random_bytes); return tohex(random_bytes);
end end