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net.stun: Use util.strbitop

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Improves performance since the whole procedure is done in C
This commit is contained in:
Kim Alvefur 2022-03-04 16:55:32 +01:00
parent 27943c671c
commit 1f257ecbb4
1 changed files with 1 additions and 11 deletions
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12
net/stun.lua
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@ -3,17 +3,7 @@ local hashes = require "util.hashes";
local net = require "util.net"; local net = require "util.net";
local random = require "util.random"; local random = require "util.random";
local struct = require "util.struct"; local struct = require "util.struct";
local sxor = require"util.strbitop".sxor;
--- Private helpers
-- XORs a string with another string
local function sxor(x, y)
local r = {};
for i = 1, #x do
r[i] = string.char(bit32.bxor(x:byte(i), y:byte(i)));
end
return table.concat(r);
end
--- Public helpers --- Public helpers