| 1 | #!/usr/bin/env python |
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| 2 | |
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| 3 | ''' |
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| 4 | global_structures - Implements different data structures used by Nmap |
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| 5 | ''' |
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| 6 | |
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| 7 | from time import time |
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| 8 | |
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| 9 | class portinfo: |
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| 10 | '''Stores "port info" which is TCP/UDP ports or RPC program ids.''' |
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| 11 | |
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| 12 | portno = None # TCP/UDP port or RPC program id or IP protocol. |
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| 13 | trynum = None |
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| 14 | sd = [3 * None] # This list must be filled with socket objects. |
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| 15 | timeval = {"tv_sec" : 0, "tv_usec" : 0} |
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| 16 | state = None |
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| 17 | |
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| 18 | # Don't forget to use portinfo objects as lists' values. |
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| 19 | protinfolist = {"opened" : [], "firewalled" : [], "testing" : []} |
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| 20 | |
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| 21 | class udprobeinfo: |
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| 22 | '''Stores information about UDP ports probes.''' |
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| 23 | |
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| 24 | iptl = None |
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| 25 | ipid = None |
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| 26 | ipck = None |
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| 27 | sport = None # Source port |
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| 28 | dport = None # Destination port |
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| 29 | udpck = None |
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| 30 | udplen = None |
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| 31 | |
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| 32 | # There was struct in_addr in the native code. Here we'll use |
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| 33 | # sockets. |
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| 34 | target = None |
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| 35 | |
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| 36 | class scanstats: |
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| 37 | ''' The runtime statistics used to how fast to proceed and how many |
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| 38 | ports we can try at once. |
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| 39 | ''' |
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| 40 | |
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| 41 | packet_incr = None |
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| 42 | initial_packet_width = None |
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| 43 | fallback_percent = None |
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| 44 | numqueries_outstanding = None |
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| 45 | numqueries_ideal = None |
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| 46 | max_width = None |
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| 47 | min_width = None |
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| 48 | ports_left = None |
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| 49 | changed = None |
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| 50 | alreadydecreasedqueries = None |
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| 51 | |
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| 52 | class seq_info: |
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| 53 | responses = None |
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| 54 | seqclass = None |
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| 55 | ts_seqclass = None |
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| 56 | |
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| 57 | # Time of last system boot. None, is unknown |
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| 58 | # Use time() here. |
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| 59 | uptime = None |
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| 60 | |
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| 61 | ipid_seqclass = None |
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| 62 | seqs = [6 * None] |
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| 63 | timestamps = [6 * None] |
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| 64 | index = None |
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| 65 | ipids = [6 * None] |
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| 66 | lastboot = None # use time() |
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| 67 | |
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| 68 | class OS_Classification: |
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| 69 | OS_vendor = '' |
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| 70 | OS_Family = '' |
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| 71 | OS_Generation = '' |
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| 72 | Device_type = '' |
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| 73 | |
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| 74 | class AVal: |
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| 75 | attribute = '' |
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| 76 | value = '' # len(value) < 128 characters |
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| 77 | |
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| 78 | AVal_list = [] # List of AVal objects |
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| 79 | |
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| 80 | class FingerTest: |
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| 81 | OS_name = '' |
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| 82 | OS_class = [8 * OS_Classification()] |
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| 83 | num_OS_Classifications = None |
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| 84 | line = None # Line number is nmap-os-fingerprints |
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| 85 | name = '' |
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| 86 | results = AVal_list |
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| 87 | |
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| 88 | FingerTest_list = [] # List of FingerTest objects |
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