local cfg = {
MAX_CONNECTIONS = 100000, -- max per server connections (use "ulimit -n" on *nix)
- MAX_HANDSHAKE_ATTEMPS = 1000, -- attempts to finish ssl handshake
- HANDSHAKE_TIMEOUT = 60, -- timout in seconds per handshake attempt
+ MAX_HANDSHAKE_ATTEMPTS= 1000, -- attempts to finish ssl handshake
+ HANDSHAKE_TIMEOUT = 60, -- timeout in seconds per handshake attempt
MAX_READ_LENGTH = 1024 * 1024 * 1024 * 1024, -- max bytes allowed to read from sockets
MAX_SEND_LENGTH = 1024 * 1024 * 1024 * 1024, -- max bytes size of write buffer (for writing on sockets)
ACCEPT_DELAY = 10, -- seconds to wait until the next attempt of a full server to accept
function interface_mt:_start_connection(plainssl) -- should be called from addclient
local callback = function( event )
- if EV_TIMEOUT == event then -- timout during connection
+ if EV_TIMEOUT == event then -- timeout during connection
self.fatalerror = "connection timeout"
self:ontimeout() -- call timeout listener
self:_close()
function( event )
local _, err
local attempt = 0
- local maxattempt = cfg.MAX_HANDSHAKE_ATTEMPS
+ local maxattempt = cfg.MAX_HANDSHAKE_ATTEMPTS
while attempt < maxattempt do -- no endless loop
attempt = attempt + 1
- debug( "ssl handshake of client with id:"..tostring(self).."attemp:"..attempt )
+ debug( "ssl handshake of client with id:"..tostring(self)..", attempt:"..attempt )
if attempt > maxattempt then
- self.fatalerror = "max handshake attemps exceeded"
+ self.fatalerror = "max handshake attempts exceeded"
elseif EV_TIMEOUT == event then
self.fatalerror = "timeout during handshake"
else
return -1;
end
interface.eventwritetimeout = addevent( base, nil, EV_TIMEOUT, callback, cfg.WRITE_TIMEOUT ) -- reg a new timeout event
- debug( "wantread during write attemp, reg it in readcallback but dont know what really happens next..." )
+ debug( "wantread during write attempt, reg it in readcallback but dont know what really happens next..." )
-- hopefully this works with luasec; its simply not possible to use 2 different write events on a socket in luaevent
return -1
end
interface:_close()
end, cfg.READ_TIMEOUT
)
- debug( "wantwrite during read attemp, reg it in writecallback but dont know what really happens next..." )
+ debug( "wantwrite during read attempt, reg it in writecallback but dont know what really happens next..." )
-- to be honest i dont know what happens next, if it is allowed to first read, the write etc...
else -- connection was closed or fatal error
interface.fatalerror = err
if interface._connections >= cfg.MAX_CONNECTIONS then
client:close( ) -- refuse connection
debug( "maximal connections reached, refuse client connection; accept delay:", delay )
- return EV_TIMEOUT, delay -- delay for next accept attemp
+ return EV_TIMEOUT, delay -- delay for next accept attempt
end
local client_ip, client_port = client:getpeername( )
interface._connections = interface._connections + 1 -- increase connection count
function wrapclient( client, ip, port, listeners, pattern, sslctx, startssl )
local interface = handleclient( client, ip, port, nil, pattern, listeners, sslctx )
interface:_start_session()
- return interface
+ return interface, client
--function handleclient( client, ip, port, server, pattern, listener, _, sslctx ) -- creates an client interface
end