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mod_proxy65: s:len() -> #s.

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Waqas Hussain 2010-12-03 00:21:49 +05:00
parent 64312580ca
commit 1710b207c0
1 changed files with 3 additions and 3 deletions
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6
plugins/mod_proxy65.lua
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@ -33,7 +33,7 @@ local connlistener = { default_port = proxy_port, default_interface = proxy_inte
function connlistener.onincoming(conn, data)
local session = sessions[conn] or {};
if session.setup == nil and data ~= nil and data:byte(1) == 0x05 and data:len() > 2 then
if session.setup == nil and data ~= nil and data:byte(1) == 0x05 and #data > 2 then
local nmethods = data:byte(2);
local methods = data:sub(3);
local supported = false;
@ -63,7 +63,7 @@ function connlistener.onincoming(conn, data)
return;
end
end
if data ~= nil and data:len() == 0x2F and -- 40 == length of SHA1 HASH, and 7 other bytes => 47 => 0x2F
if data ~= nil and #data == 0x2F and -- 40 == length of SHA1 HASH, and 7 other bytes => 47 => 0x2F
data:byte(1) == 0x05 and -- SOCKS5 has 5 in first byte
data:byte(2) == 0x01 and -- CMD must be 1
data:byte(3) == 0x00 and -- RSV must be 0
@ -86,7 +86,7 @@ function connlistener.onincoming(conn, data)
server.link(conn, transfers[sha].target, max_buffer_size);
server.link(transfers[sha].target, conn, max_buffer_size);
end
conn:write(string.char(5, 0, 0, 3, sha:len()) .. sha .. string.char(0, 0)); -- VER, REP, RSV, ATYP, BND.ADDR (sha), BND.PORT (2 Byte)
conn:write(string.char(5, 0, 0, 3, #sha) .. sha .. string.char(0, 0)); -- VER, REP, RSV, ATYP, BND.ADDR (sha), BND.PORT (2 Byte)
conn:lock_read(true)
else
module:log("warn", "Neither data transfer nor initial connect of a participator of a transfer.")