| 61 | """ |
| 62 | |
| 63 | def lazy_init(self): |
| 64 | # type: () -> None |
| 65 | try: |
| 66 | fdesc = open(conf.nmap_base |
| 67 | if self.filename is None else |
| 68 | self.filename, "rb") |
| 69 | except (IOError, TypeError): |
| 70 | warning("Cannot open nmap database [%s]", self.filename) |
| 71 | self.filename = None |
| 72 | return |
| 73 | |
| 74 | self.base = [] |
| 75 | self.base = cast(List[Tuple[str, Dict[str, Dict[str, str]]]], self.base) |
| 76 | name = None |
| 77 | sig = {} # type: Dict[str,Dict[str,str]] |
| 78 | for line in fdesc: |
| 79 | str_line = plain_str(line) |
| 80 | str_line = str_line.split('#', 1)[0].strip() |
| 81 | if not str_line: |
| 82 | continue |
| 83 | if str_line.startswith("Fingerprint "): |
| 84 | if name is not None: |
| 85 | self.base.append((name, sig)) |
| 86 | name = str_line[12:].strip() |
| 87 | sig = {} |
| 88 | continue |
| 89 | if str_line.startswith("Class "): |
| 90 | continue |
| 91 | match_line = _NMAP_LINE.search(str_line) |
| 92 | if match_line is None: |
| 93 | continue |
| 94 | test, values = match_line.groups() |
| 95 | sig[test] = dict(val.split('=', 1) for val in |
| 96 | (values.split('%') if values else [])) |
| 97 | if name is not None: |
| 98 | self.base.append((name, sig)) |
| 99 | fdesc.close() |
| 100 | |
| 101 | def get_base(self): |
| 102 | # type: () -> List[Tuple[str, Dict]] |