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Remove unused and newly unrequired arguments to the pcap check functions (which

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replace the old callbacks) in scripts
This commit is contained in:
kris
2010-09-19 02:15:19 +00:00
parent de4ba536de
commit fa858e041b
5 changed files with 19 additions and 19 deletions
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8
scripts/firewalk.nse
View File

@@ -269,7 +269,7 @@ end
--- pcap check function
-- @return destination ip address, the ip protocol and icmp type
local function check (size, layer2, layer3)
local function check (layer3)
local ip = packet.Packet:new(layer3, layer3:len())
return bin.pack('ACC', ip.ip_bin_dst, ip.ip_p, ip.icmp_type)
end
@@ -309,10 +309,10 @@ action = function(host)
while retry < MAX_RETRIES do
try(sock:ip_send(pkt.buf))
local status, length, layer2, layer3 = pcap:pcap_receive();
local status, length, _, layer3 = pcap:pcap_receive();
local test = bin.pack('ACC', pkt.ip_bin_src, packet.IPPROTO_ICMP, ICMP_TIME_EXCEEDED);
while status and test ~= check(length, layer2, layer3) do
status, length, layer2, layer3 = pcap:pcap_receive();
while status and test ~= check(layer3) do
status, length, _, layer3 = pcap:pcap_receive();
end
if status then

8
scripts/ipidseq.nse
View File

@@ -35,7 +35,7 @@ local NUMPROBES = 6
--- Pcap check function
-- @return Destination and source IP addresses and TCP ports
local function check (size, layer2, layer3)
local check = function(layer3)
local ip = packet.Packet:new(layer3, layer3:len())
return bin.pack('AA=S=S', ip.ip_bin_dst, ip.ip_bin_src, ip.tcp_dport, ip.tcp_sport)
end
@@ -231,10 +231,10 @@ action = function(host)
while i <= NUMPROBES do
try(sock:ip_send(tcp.buf))
local status, len, layer2, layer3 = pcap:pcap_receive()
local status, len, _, layer3 = pcap:pcap_receive()
local test = bin.pack('AA=S=S', tcp.ip_bin_src, tcp.ip_bin_dst, tcp.tcp_sport, tcp.tcp_dport)
while status and test ~= check(len, layer2, layer3) do
status, len, layer2, layer3 = pcap:pcap_receive()
while status and test ~= check(layer3) do
status, len, _, layer3 = pcap:pcap_receive()
end
if status then

8
scripts/path-mtu.nse
View File

@@ -145,7 +145,7 @@ end
-- This is all we can use since we can get various protocols back from
-- different hosts
local function check (size, layer2, layer3)
local check = function(layer3)
local ip = packet.Packet:new(layer3, layer3:len())
return bin.pack('A', ip.ip_bin_dst)
end
@@ -338,9 +338,9 @@ action = function(host)
end
local test = bin.pack('A', pkt.ip_bin_src)
local status, length, layer2, layer3 = pcap:pcap_receive()
while status and test ~= check(length, layer2, layer3) do
status, length, layer2, layer3 = pcap:pcap_receive()
local status, length, _, layer3 = pcap:pcap_receive()
while status and test ~= check(layer3) do
status, length, _, layer3 = pcap:pcap_receive()
end
if status then

8
scripts/qscan.nse
View File

@@ -159,7 +159,7 @@ end
--- Pcap check
-- @return Destination and source IP addresses and TCP ports
local function check (size, layer2, layer3)
local check = function(layer3)
local ip = packet.Packet:new(layer3, layer3:len())
return bin.pack('AA=S=S', ip.ip_bin_dst, ip.ip_bin_src, ip.tcp_dport, ip.tcp_sport)
end
@@ -459,9 +459,9 @@ action = function(host)
stats[j].sent = stats[j].sent + 1
local test = bin.pack('AA=S=S', tcp.ip_bin_src, tcp.ip_bin_dst, tcp.tcp_sport, tcp.tcp_dport)
local status, length, layer2, layer3, stop = pcap:pcap_receive()
while status and test ~= check(length, layer2, layer3) do
status, length, layer2, layer3, stop = pcap:pcap_receive()
local status, length, _, layer3, stop = pcap:pcap_receive()
while status and test ~= check(layer3) do
status, length, _, layer3, stop = pcap:pcap_receive()
end
if not stop then

6
scripts/sniffer-detect.nse
View File

@@ -24,7 +24,7 @@ hostrule = function(host)
nmap.get_interface_link(host.interface) == 'ethernet'
end
local function check (packetsz, layer2, layer3)
local function check (layer2)
return string.sub(layer2, 0, 12)
end
@@ -42,7 +42,7 @@ do_test = function(dnet, pcap, host, test)
pcap:set_timeout(100)
local test = host.mac_addr_src .. host.mac_addr
status, length, layer2, layer3 = pcap:pcap_receive()
while status and test ~= check(length, layer2, layer3) do
while status and test ~= check(layer2) do
status, length, layer2, layer3 = pcap:pcap_receive()
end
until status ~= true
@@ -52,7 +52,7 @@ do_test = function(dnet, pcap, host, test)
local test = host.mac_addr_src .. host.mac_addr
status, length, layer2, layer3 = pcap:pcap_receive()
while status and test ~= check(length, layer2, layer3) do
while status and test ~= check(layer2) do
status, length, layer2, layer3 = pcap:pcap_receive()
end
if status == true then