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util/hex.lua @ 13076:f4e33d17eaa8
mod_tls: Drop request for client certificates on outgoing connections
It is the other end who should request client certificates for these
connections, we only need to send ours. Hopefully this was treated as a
noop, so probably no harm in keeping it. But hey, spring cleaning? :)
author | Kim Alvefur <zash@zash.se> |
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date | Wed, 19 Apr 2023 11:14:11 +0200 |
parent | 12355:a0ff5c438e9d |
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local s_char = string.char; local s_format = string.format; local s_gsub = string.gsub; local s_lower = string.lower; local char_to_hex = {}; local hex_to_char = {}; do local char, hex; for i = 0,255 do char, hex = s_char(i), s_format("%02x", i); char_to_hex[char] = hex; hex_to_char[hex] = char; end end local function to(s) return (s_gsub(s, ".", char_to_hex)); end local function from(s) return (s_gsub(s_lower(s), "%X*(%x%x)%X*", hex_to_char)); end return { encode = to, decode = from; -- COMPAT w/pre-0.12: to = to, from = from; };