From 5aed65dc5cd6ac78f39e1c4ff4e9471ab434181e Mon Sep 17 00:00:00 2001 From: Vsevolod Stakhov Date: Fri, 6 Sep 2019 12:39:21 +0100 Subject: [PATCH] [Project] Lua_magic: Support hex patterns --- lualib/lua_magic/init.lua | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/lualib/lua_magic/init.lua b/lualib/lua_magic/init.lua index e8629eeda..1ba899b06 100644 --- a/lualib/lua_magic/init.lua +++ b/lualib/lua_magic/init.lua @@ -42,6 +42,16 @@ local function process_patterns() processed_patterns[#processed_patterns + 1] = { match.string, match, pattern } + elseif match.hex then + local hex_table = {} + + for i=1,#match.hex,2 do + local subc = match.hex:sub(i, i + 1) + hex_table[#hex_table + 1] = string.format('\\x{%s}', subc) + end + processed_patterns[#processed_patterns + 1] = { + table.concat(hex_table), match, pattern + } end end end -- 2.39.5