Fijxu/lua-cs-bouncer-mcaptcha
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Make sure only true|false is entered into the config.

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This commit is contained in:
Brian Munro 2022-02-22 16:16:32 +02:00
parent d65ae46067
commit e688107dc4
1 changed files with 8 additions and 0 deletions
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8
lib/plugins/crowdsec/config.lua
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@ -38,6 +38,7 @@ function config.loadConfig(file)
local valid_params = {'ENABLED','API_URL', 'API_KEY', 'BOUNCING_ON_TYPE', 'MODE', 'SECRET_KEY', 'SITE_KEY', 'BAN_TEMPLATE_PATH' ,'CAPTCHA_TEMPLATE_PATH', 'REDIRECT_LOCATION', 'RET_CODE', 'EXCLUDE_LOCATION', 'FALLBACK_REMEDIATION'}
local valid_int_params = {'CACHE_EXPIRATION', 'CACHE_SIZE', 'REQUEST_TIMEOUT', 'UPDATE_FREQUENCY', 'CAPTCHA_EXPIRATION'}
local valid_bouncing_on_type_values = {'ban', 'captcha', 'all'}
local valid_truefalse_values = {'false', 'true'}
local default_values = {
['ENABLED'] = "true",
['REQUEST_TIMEOUT'] = 0.2,
@ -58,6 +59,13 @@ function config.loadConfig(file)
local s = split(line, "=")
for k, v in pairs(s) do
if has_value(valid_params, v) then
if v == "ENABLED" then
local value = s[2]
if not has_value(valid_truefalse_values, s[2]) then
ngx.log(ngx.ERR, "unsupported value '" .. s[2] .. "' for variable '" .. v .. "'. Using default value 'ban' instead")
break
end
end
if v == "BOUNCING_ON_TYPE" then
local value = s[2]
if not has_value(valid_bouncing_on_type_values, s[2]) then