local M = {} local captcha = require "misc.captcha" local base64 = require "misc.base64" function M.get_challenge () local cap = captcha.new() cap:font("/usr/local/lib/lua/misc/Vera.ttf") cap:generate() return cap:jpegStr(70), cap:getStr() end function M.get_code (img, antibot_uri) return string.format([[
Img =
Enter captcha :
]], antibot_uri, base64.encode(img)) end function M.check (captcha_user, captcha_valid) return captcha_user == captcha_valid end return M