def buttonApplyClicked(self):
widget = self.parent.GetCurrentTab()
if widget != None and isinstance(widget, PacketData_ui):
bpf = BPF()
bpf.setFilterExpression(self.Ui.lineEditExpression.text())
bpf.setOriginalPacketList(widget.originalList)
bpf.filterPacketList()
newList = bpf.getFilteredPacketList()
widget.SetPacketList(newList)
def buttonApplyClicked(self):
widget = self.parent.GetCurrentTab()
if widget != None and isinstance(widget, PacketData_ui):
bpf = BPF()
bpf.setFilterExpression(self.Ui.lineEditExpression.text())
bpf.setOriginalPacketList(widget.originalList)
bpf.filterPacketList()
newList = bpf.getFilteredPacketList()
widget.SetPacketList(newList)
def test_EmptyFilter(self):
x = BPF()
x.setFilterExpression('')
packet1 = IP(dst="10.4.12.91") / ICMP() / "HelloWorld"
packet2 = IP(dst="10.4.12.91") / TCP(dport=23)
packets = [
packet1, packet2, packet1, packet2, packet1, packet2, packet1,
packet2, packet1, packet2
]
x.setOriginalPacketList(packets)
x.filterPacketList()
y = x.getFilteredPacketList()
for (packetA, packetB) in zip(packets, y):
self.assertEqual(hexdump(packetA), hexdump(packetB))
def test_EmptyFilter(self):
x = BPF()
x.setFilterExpression('')
packet1 = IP(dst="10.4.12.91")/ICMP()/"HelloWorld"
packet2 = IP(dst="10.4.12.91")/TCP(dport=23)
packets = [packet1, packet2, packet1, packet2, packet1, packet2, packet1, packet2, packet1, packet2]
x.setOriginalPacketList(packets)
x.filterPacketList()
y = x.getFilteredPacketList()
for (packetA, packetB) in zip(packets, y):
self.assertEqual(hexdump(packetA), hexdump(packetB) )
def test_ComboExprFilter(self):
x = BPF()
packet3 = IP(dst="10.4.12.91") / TCP(dport=23) / "HelloWorld"
packet4 = IP(dst="10.4.12.92") / TCP(dport=24) / "HelloWorld"
packets2 = [
packet3, packet4, packet3, packet4, packet3, packet4, packet3,
packet4, packet3, packet4
]
x.setOriginalPacketList(packets2)
x.setFilterExpression('dst port 23 and dst host "10.4.12.92"')
y = x.getFilteredPacketList()
self.assertEqual(y, [])
def test_PortExprFilter(self):
x = BPF()
packet3 = IP(dst="10.4.12.91") / TCP(dport=23) / "HelloWorld"
packet4 = IP(dst="10.4.12.91") / TCP(dport=24) / "HelloWorld"
packets2 = [
packet3, packet4, packet3, packet4, packet3, packet4, packet3,
packet4, packet3, packet4
]
x.setOriginalPacketList(packets2)
x.setFilterExpression('dst port 23')
y = x.getFilteredPacketList()
for packetB in zip(y):
self.assertEqual(hexdump(packet3), hexdump(packetB))
def test_ProtoExprFilter(self):
x = BPF()
packet3 = IP(dst="10.4.12.91")/TCP(dport=23)/"HelloWorld"
packet4 = IP(dst="10.4.12.91")/ICMP()/"HelloWorld"
packets2 = [packet3, packet4, packet3, packet4, packet3, packet4, packet3, packet4, packet3, packet4]
x.setOriginalPacketList(packets2)
x.setFilterExpression('proto ICMP')
y = x.getFilteredPacketList()
for packetB in zip (y):
self.assertEqual(hexdump(packet4), hexdump(packetB) )
def test_ComboExprFilter(self):
x = BPF()
packet3 = IP(dst="10.4.12.91")/TCP(dport=23)/"HelloWorld"
packet4 = IP(dst="10.4.12.92")/TCP(dport=24)/"HelloWorld"
packets2 = [packet3, packet4, packet3, packet4, packet3, packet4, packet3, packet4, packet3, packet4]
x.setOriginalPacketList(packets2)
x.setFilterExpression('dst port 23 and dst host "10.4.12.92"')
y = x.getFilteredPacketList()
self.assertEqual(y,[])
