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Added lovebird.checkwhitelist(), changed whitelist format

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rxi
2014-04-12 13:23:06 +01:00
parent a772c692a0
commit 3c799c6eb6
1 changed files with 12 additions and 2 deletions
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14
lovebird.lua
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@@ -21,7 +21,7 @@ lovebird.wrapprint = true
lovebird.timestamp = true lovebird.timestamp = true
lovebird.allowhtml = true lovebird.allowhtml = true
lovebird.port = 8000 lovebird.port = 8000
lovebird.whitelist = { "127.0.0.1", "localhost" } lovebird.whitelist = { "127.0.0.1", "192.168.*.*" }
lovebird.maxlines = 200 lovebird.maxlines = 200
lovebird.refreshrate = .5 lovebird.refreshrate = .5
@@ -377,6 +377,16 @@ function lovebird.truncate(str, len)
end end
function lovebird.checkwhitelist(addr)
if lovebird.whitelist == nil then return true end
for _, a in pairs(lovebird.whitelist) do
local ptn = "^" .. a:gsub("%.", "%%."):gsub("%*", "%%d*") .. "$"
if addr:match(ptn) then return true end
end
return false
end
function lovebird.print(...) function lovebird.print(...)
local str = table.concat(map({...}, tostring), " ") local str = table.concat(map({...}, tostring), " ")
if not lovebird.allowhtml then if not lovebird.allowhtml then
@@ -456,7 +466,7 @@ function lovebird.update()
if client then if client then
client:settimeout(2) client:settimeout(2)
local addr = client:getsockname() local addr = client:getsockname()
if not lovebird.whitelist or find(lovebird.whitelist, addr) then if lovebird.checkwhitelist(addr) then
xpcall(function() lovebird.onConnect(client) end, lovebird.onError) xpcall(function() lovebird.onConnect(client) end, lovebird.onError)
else else
trace("got non-whitelisted connection attempt: ", addr) trace("got non-whitelisted connection attempt: ", addr)