| Guillaume Valadon | 35f97ef | 2016-12-02 08:07:09 +0100 | [diff] [blame] | 1 | % Regression tests for Scapy BPF mode |
| 2 | |
| 3 | # More informations at http://www.secdev.org/projects/UTscapy/ |
| 4 | |
| 5 | |
| 6 | ############ |
| 7 | ############ |
| 8 | + Addresses manipulation functions |
| 9 | |
| 10 | = Get the packet IPv4 address configured on conf.iface |
| 11 | |
| 12 | get_if_raw_addr(conf.iface) |
| 13 | |
| 14 | |
| 15 | = Get the packed MAC address of conf.iface |
| 16 | |
| 17 | get_if_raw_hwaddr(conf.iface) |
| 18 | |
| 19 | = Get the packed MAC address of LOOPBACK_NAME |
| 20 | |
| 21 | get_if_raw_hwaddr(LOOPBACK_NAME) == (ARPHDR_LOOPBACK, '\x00'*6) |
| 22 | |
| 23 | |
| 24 | ############ |
| 25 | ############ |
| 26 | + BPF related functions |
| 27 | |
| 28 | = Get a BPF handler |
| 29 | ~ needs_root |
| 30 | |
| 31 | from scapy.arch.bpf.supersocket import get_dev_bpf |
| 32 | fd, _ = get_dev_bpf() |
| 33 | |
| 34 | = Attach a BPF filter |
| 35 | ~ needs_root |
| 36 | |
| 37 | from scapy.arch.bpf.supersocket import attach_filter |
| 38 | attach_filter(fd, conf.iface, "arp or icmp") |
| 39 | |
| 40 | |
| 41 | = Get network interfaces list |
| 42 | |
| 43 | iflist = get_if_list() |
| 44 | len(iflist) > 0 |
| 45 | |
| 46 | |
| 47 | = Get working network interfaces |
| 48 | ~ needs_root |
| 49 | |
| 50 | from scapy.arch.bpf.core import get_working_ifaces |
| 51 | ifworking = get_working_ifaces() |
| 52 | len(ifworking) |
| 53 | |
| 54 | from scapy.arch.bpf.core import get_working_if |
| 55 | len(ifworking) and get_working_if() == ifworking[0][0] |
| 56 | |
| 57 | |
| 58 | = Misc functions |
| 59 | ~ needs_root |
| 60 | |
| 61 | from scapy.arch.bpf.supersocket import isBPFSocket, bpf_select |
| 62 | isBPFSocket(L2bpfListenSocket()) and isBPFSocket(L2bpfSocket()) and isBPFSocket(L3bpfSocket()) |
| 63 | |
| 64 | l = bpf_select([L2bpfSocket()]) |
| 65 | l = bpf_select([L2bpfSocket(), sys.stdin.fileno()]) |
| 66 | |
| 67 | |
| 68 | ############ |
| 69 | ############ |
| 70 | + BPF sockets |
| 71 | |
| 72 | = L2bpfListenSocket - initialization variants |
| 73 | ~ needs_root |
| 74 | |
| 75 | L2bpfListenSocket() |
| 76 | L2bpfListenSocket(iface=conf.iface) |
| 77 | L2bpfListenSocket(promisc=True) |
| 78 | L2bpfListenSocket(filter="icmp") |
| 79 | L2bpfListenSocket(iface=conf.iface, promisc=True, filter="icmp") |
| 80 | |
| 81 | |
| 82 | = L2bpfListenSocket - set_*() |
| 83 | ~ needs_root |
| 84 | |
| 85 | s = L2bpfListenSocket() |
| 86 | s.set_promisc(0) |
| 87 | s.set_nonblock(1) |
| 88 | s.set_promisc(0) |
| 89 | s.close() |
| 90 | |
| 91 | s = L2bpfListenSocket() |
| 92 | s.set_nonblock(set_flag=False) |
| 93 | s.set_nonblock(set_flag=True) |
| 94 | s.set_nonblock(set_flag=False) |
| 95 | s.close() |
| 96 | |
| 97 | |
| 98 | = L2bpfListenSocket - get_*() |
| 99 | ~ needs_root |
| 100 | |
| 101 | s = L2bpfListenSocket() |
| 102 | blen = s.get_blen() |
| 103 | blen > 0 and type(blen) == int |
| 104 | s.close() |
| 105 | |
| 106 | s = L2bpfListenSocket() |
| 107 | stats = s.get_stats() |
| 108 | len(stats) == 2 and type(stats) == tuple |
| 109 | s.close() |
| 110 | |
| 111 | |
| 112 | = L2bpfListenSocket - other methods |
| 113 | ~ needs_root |
| 114 | |
| 115 | s = L2bpfListenSocket() |
| 116 | type(s.fileno()) == int |
| 117 | s.close() |
| 118 | |
| 119 | s = L2bpfListenSocket() |
| 120 | guessed = s.guess_cls() |
| 121 | issubclass(guessed, Packet) |
| 122 | s.close() |
| 123 | |
| 124 | |
| 125 | = L2bpfSocket - nonblock_recv() |
| 126 | ~ needs_root |
| 127 | |
| 128 | s = L2bpfSocket() |
| 129 | s.nonblock_recv() |
| 130 | s.close() |
| 131 | |
| 132 | |
| 133 | = L*bpfSocket - send() |
| 134 | ~ needs_root |
| 135 | |
| 136 | s = L2bpfSocket() |
| 137 | s.send(Ether()/IP(dst="8.8.8.8")/ICMP()) |
| 138 | |
| 139 | s = L3bpfSocket() |
| 140 | s.send(IP(dst="8.8.8.8")/ICMP()) |
| 141 | |
| 142 | s = L3bpfSocket() |
| 143 | s.assigned_interface = LOOPBACK_NAME |
| 144 | s.send(IP(dst="8.8.8.8")/ICMP()) |