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Added ICS support, but commented it out so we can release

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compwiz18
2007-07-07 20:09:37 +00:00
parent abfc61431f
commit 6bece259a3
4 changed files with 54 additions and 17 deletions
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28
networking.py
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@@ -379,7 +379,7 @@ class Wireless:
ip_pattern = re.compile(r'inet [Aa]d?dr[^.]*:([^.]*\.[^.]*\.[^.]*\.[0-9]*)',re.S)
return misc.RunRegex(ip_pattern,output)
def CreateAdHocNetwork(self,essid,channel,ip,enctype,key,encused):
def CreateAdHocNetwork(self,essid,channel,ip,enctype,key,encused,ics):
misc.Run("killall dhclient dhclient3 wpa_supplicant") #remove wpa_supplicant, as it can cause the connection to revert to
#previous networks...
misc.Run('ifconfig ' + self.wireless_interface + ' down')
@@ -389,8 +389,33 @@ class Wireless:
#Right now it just assumes you're using WEP
if encused == True:
misc.Run('iwconfig ' + self.wireless_interface + ' key ' + key)
misc.Run('ifconfig ' + self.wireless_interface + ' up')
misc.Run('ifconfig ' + self.wireless_interface + ' inet ' + ip)
#also just assume that the netmask is 255.255.255.0, it simplifies ICS
misc.Run('ifconfig ' + self.wireless_interface + ' netmask 255.255.255.0')
ip_parts = misc.IsValidIP(ip)
if ics and ip_parts:
#set up internet connection sharing here
#flush the forward tables
misc.Run('iptables -F FORWARD')
misc.Run('iptables -N fw-interfaces')
misc.Run('iptables -N fw-open')
misc.Run('iptables -F fw-interfaces')
misc.Run('iptables -F fw-open')
misc.Run('iptables -A FORWARD -p tcp --tcp-flags SYN,RST SYN -j TCPMSS --clamp-mss-to-pmtu')
misc.Run('iptables -A FORWARD -m state --state RELATED,ESTABLISHED -j ACCEPT')
misc.Run('iptables -A FORWARD -j fw-interfaces ')
misc.Run('iptables -A FORWARD -j fw-open ')
misc.Run('iptables -A FORWARD -j REJECT --reject-with icmp-host-unreachable')
misc.Run('iptables -P FORWARD DROP')
misc.Run('iptables -A fw-interfaces -i ' + self.wireless_interface + ' -j ACCEPT')
basic_ip = '.'.join(ip_parts[0:3]) + '.0' #not sure that basic_ip is a good name
misc.Run('iptables -t nat -A POSTROUTING -s ' + basic_ip + '/255.255.255.0 -o ' + self.wired_interface + ' -j MASQUERADE')
misc.Run('echo 1 > /proc/sys/net/ipv4/ip_forward') #enable routing
#end function CreateAdHocNetwork
def DetectWirelessInterface(self):
@@ -546,3 +571,4 @@ class Wired:
self.lock.release()
self.IsConnecting = False
#end function run