├── MANIFEST.in ├── COPYRIGHT ├── pierky ├── blocklistsaggregator │ ├── __init__.py │ ├── version.py │ ├── errors.py │ ├── formatters │ │ ├── __init__.py │ │ ├── base_formatter.py │ │ ├── json_fmt.py │ │ ├── mikrotik.py │ │ ├── lines.py │ │ └── cisco.py │ ├── lists │ │ ├── bambenek.py │ │ ├── spamhaus.py │ │ ├── __init__.py │ │ ├── base_list.py │ │ └── abuse_ch.py │ └── sanitisers.py └── __init__.py ├── .gitignore ├── CHANGES.rst ├── apply_copyright ├── distrib └── log.ini ├── setup.py ├── README.rst ├── scripts └── blocklistsaggregator └── LICENSE /MANIFEST.in: -------------------------------------------------------------------------------- 1 | include LICENSE 2 | include README.rst 3 | include CHANGES.rst 4 | include MANIFEST.in 5 | recursive-include pierky *.py 6 | include distrib/log.ini 7 | -------------------------------------------------------------------------------- /COPYRIGHT: -------------------------------------------------------------------------------- 1 | # Copyright (C) 2016 Pier Carlo Chiodi 2 | # 3 | # This program is free software: you can redistribute it and/or modify 4 | # it under the terms of the GNU General Public License as published by 5 | # the Free Software Foundation, either version 3 of the License, or 6 | # (at your option) any later version. 7 | # 8 | # This program is distributed in the hope that it will be useful, 9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of 10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11 | # GNU General Public License for more details. 12 | # 13 | # You should have received a copy of the GNU General Public License 14 | # along with this program. If not, see . 15 | 16 | -------------------------------------------------------------------------------- /pierky/blocklistsaggregator/__init__.py: -------------------------------------------------------------------------------- 1 | # Copyright (C) 2016 Pier Carlo Chiodi 2 | # 3 | # This program is free software: you can redistribute it and/or modify 4 | # it under the terms of the GNU General Public License as published by 5 | # the Free Software Foundation, either version 3 of the License, or 6 | # (at your option) any later version. 7 | # 8 | # This program is distributed in the hope that it will be useful, 9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of 10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11 | # GNU General Public License for more details. 12 | # 13 | # You should have received a copy of the GNU General Public License 14 | # along with this program. If not, see . 15 | -------------------------------------------------------------------------------- /pierky/blocklistsaggregator/version.py: -------------------------------------------------------------------------------- 1 | # Copyright (C) 2016 Pier Carlo Chiodi 2 | # 3 | # This program is free software: you can redistribute it and/or modify 4 | # it under the terms of the GNU General Public License as published by 5 | # the Free Software Foundation, either version 3 of the License, or 6 | # (at your option) any later version. 7 | # 8 | # This program is distributed in the hope that it will be useful, 9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of 10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11 | # GNU General Public License for more details. 12 | # 13 | # You should have received a copy of the GNU General Public License 14 | # along with this program. If not, see . 15 | 16 | __version__ = "0.5.1" 17 | 18 | COPYRIGHT_YEAR = 2016 19 | -------------------------------------------------------------------------------- /pierky/blocklistsaggregator/errors.py: -------------------------------------------------------------------------------- 1 | # Copyright (C) 2016 Pier Carlo Chiodi 2 | # 3 | # This program is free software: you can redistribute it and/or modify 4 | # it under the terms of the GNU General Public License as published by 5 | # the Free Software Foundation, either version 3 of the License, or 6 | # (at your option) any later version. 7 | # 8 | # This program is distributed in the hope that it will be useful, 9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of 10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11 | # GNU General Public License for more details. 12 | # 13 | # You should have received a copy of the GNU General Public License 14 | # along with this program. If not, see . 15 | 16 | 17 | class BlockListProcessingError(Exception): 18 | pass 19 | -------------------------------------------------------------------------------- /pierky/__init__.py: -------------------------------------------------------------------------------- 1 | # Copyright (C) 2016 Pier Carlo Chiodi 2 | # 3 | # This program is free software: you can redistribute it and/or modify 4 | # it under the terms of the GNU General Public License as published by 5 | # the Free Software Foundation, either version 3 of the License, or 6 | # (at your option) any later version. 7 | # 8 | # This program is distributed in the hope that it will be useful, 9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of 10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11 | # GNU General Public License for more details. 12 | # 13 | # You should have received a copy of the GNU General Public License 14 | # along with this program. If not, see . 15 | 16 | try: 17 | __import__('pkg_resources').declare_namespace(__name__) 18 | except ImportError: 19 | from pkgutil import extend_path 20 | __path__ = extend_path(__path__, __name__) 21 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | *.swp 2 | *.cache 3 | 4 | # Byte-compiled / optimized / DLL files 5 | __pycache__/ 6 | *.py[cod] 7 | 8 | # C extensions 9 | *.so 10 | 11 | # Distribution / packaging 12 | .Python 13 | env/ 14 | build/ 15 | develop-eggs/ 16 | dist/ 17 | downloads/ 18 | eggs/ 19 | lib/ 20 | lib64/ 21 | parts/ 22 | sdist/ 23 | var/ 24 | *.egg-info/ 25 | .installed.cfg 26 | *.egg 27 | .eggs/ 28 | 29 | # PyInstaller 30 | # Usually these files are written by a python script from a template 31 | # before PyInstaller builds the exe, so as to inject date/other infos into it. 32 | *.manifest 33 | *.spec 34 | 35 | # Installer logs 36 | pip-log.txt 37 | pip-delete-this-directory.txt 38 | 39 | # Unit test / coverage reports 40 | htmlcov/ 41 | .tox/ 42 | .coverage 43 | .cache 44 | nosetests.xml 45 | coverage.xml 46 | 47 | # Translations 48 | *.mo 49 | *.pot 50 | 51 | # Django stuff: 52 | *.log 53 | 54 | # Sphinx documentation 55 | docs/_build/ 56 | 57 | # PyBuilder 58 | target/ 59 | -------------------------------------------------------------------------------- /pierky/blocklistsaggregator/formatters/__init__.py: -------------------------------------------------------------------------------- 1 | # Copyright (C) 2016 Pier Carlo Chiodi 2 | # 3 | # This program is free software: you can redistribute it and/or modify 4 | # it under the terms of the GNU General Public License as published by 5 | # the Free Software Foundation, either version 3 of the License, or 6 | # (at your option) any later version. 7 | # 8 | # This program is distributed in the hope that it will be useful, 9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of 10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11 | # GNU General Public License for more details. 12 | # 13 | # You should have received a copy of the GNU General Public License 14 | # along with this program. If not, see . 15 | 16 | from .lines import LinesFormatter 17 | from .json_fmt import JSONFormatter 18 | from .cisco import CiscoFormatter 19 | from .mikrotik import MikrotikFormatter 20 | 21 | Formatters = [LinesFormatter, JSONFormatter, CiscoFormatter, MikrotikFormatter] 22 | 23 | 24 | def get_formatter_from_id(id): 25 | return [fmt_class for fmt_class in Formatters if fmt_class.ID == id][0] 26 | -------------------------------------------------------------------------------- /pierky/blocklistsaggregator/lists/bambenek.py: -------------------------------------------------------------------------------- 1 | # Copyright (C) 2016 Pier Carlo Chiodi 2 | # 3 | # This program is free software: you can redistribute it and/or modify 4 | # it under the terms of the GNU General Public License as published by 5 | # the Free Software Foundation, either version 3 of the License, or 6 | # (at your option) any later version. 7 | # 8 | # This program is distributed in the hope that it will be useful, 9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of 10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11 | # GNU General Public License for more details. 12 | # 13 | # You should have received a copy of the GNU General Public License 14 | # along with this program. If not, see . 15 | 16 | from .base_list import BlockList 17 | 18 | from netaddr import IPNetwork 19 | 20 | 21 | class Bambenek_C2_List(BlockList): 22 | ID = "bambenek_c2" 23 | URL = "http://osint.bambenekconsulting.com/feeds/c2-ipmasterlist.txt" 24 | NAME = "Bambenek Consulting C2 master feed" 25 | 26 | def parse_entry(self, entry): 27 | ip = IPNetwork(entry.split(",")[0]) 28 | self.entries.append(ip) 29 | -------------------------------------------------------------------------------- /pierky/blocklistsaggregator/formatters/base_formatter.py: -------------------------------------------------------------------------------- 1 | # Copyright (C) 2016 Pier Carlo Chiodi 2 | # 3 | # This program is free software: you can redistribute it and/or modify 4 | # it under the terms of the GNU General Public License as published by 5 | # the Free Software Foundation, either version 3 of the License, or 6 | # (at your option) any later version. 7 | # 8 | # This program is distributed in the hope that it will be useful, 9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of 10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11 | # GNU General Public License for more details. 12 | # 13 | # You should have received a copy of the GNU General Public License 14 | # along with this program. If not, see . 15 | 16 | 17 | class Formatter(object): 18 | 19 | ID = None 20 | 21 | @staticmethod 22 | def add_args(parser): 23 | pass 24 | 25 | def __init__(self, args): 26 | self.args = args 27 | 28 | # The main program calls the init() function first; 29 | # if it returns True, it processes the block lists 30 | # entries and then it calls emit(). 31 | 32 | def init(self): 33 | return True 34 | 35 | def emit(self, entries, output): 36 | raise NotImplementedError() 37 | -------------------------------------------------------------------------------- /pierky/blocklistsaggregator/formatters/json_fmt.py: -------------------------------------------------------------------------------- 1 | # Copyright (C) 2016 Pier Carlo Chiodi 2 | # 3 | # This program is free software: you can redistribute it and/or modify 4 | # it under the terms of the GNU General Public License as published by 5 | # the Free Software Foundation, either version 3 of the License, or 6 | # (at your option) any later version. 7 | # 8 | # This program is distributed in the hope that it will be useful, 9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of 10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11 | # GNU General Public License for more details. 12 | # 13 | # You should have received a copy of the GNU General Public License 14 | # along with this program. If not, see . 15 | 16 | import json 17 | 18 | from .base_formatter import Formatter 19 | 20 | 21 | class JSONFormatter(Formatter): 22 | 23 | ID = "json" 24 | 25 | def _get_entries(self, entries, ip_ver): 26 | res = {} 27 | for e in entries[ip_ver]: 28 | s = str(e) 29 | res[s] = {"bl_ids": list(entries["unique"][s]["bl_ids"])} 30 | return res 31 | 32 | def emit(self, entries, output): 33 | results = { 34 | "v4": self._get_entries(entries, "v4"), 35 | "v6": self._get_entries(entries, "v6") 36 | } 37 | json.dump(results, output) 38 | -------------------------------------------------------------------------------- /pierky/blocklistsaggregator/sanitisers.py: -------------------------------------------------------------------------------- 1 | # Stolen from https://github.com/RIPE-NCC/ripe-atlas-tools 2 | # Copyright (c) 2016 RIPE NCC 3 | # 4 | # This program is free software: you can redistribute it and/or modify 5 | # it under the terms of the GNU General Public License as published by 6 | # the Free Software Foundation, either version 3 of the License, or 7 | # (at your option) any later version. 8 | # 9 | # This program is distributed in the hope that it will be useful, 10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of 11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 | # GNU General Public License for more details. 13 | # 14 | # You should have received a copy of the GNU General Public License 15 | # along with this program. If not, see . 16 | 17 | import six 18 | 19 | FORBIDDEN = dict((i, None) for i in list(range(0, 32)) + [127]) 20 | 21 | 22 | def sanitise(s, strip_newlines=True): 23 | """ 24 | Strip out control characters to prevent people from screwing with the 25 | output 26 | """ 27 | 28 | if not isinstance(s, six.string_types): 29 | return s 30 | 31 | if six.PY2: 32 | s = unicode(s) 33 | 34 | if not strip_newlines: 35 | return s.translate( 36 | dict((k, v) for k, v in FORBIDDEN.items() if not k == 10)) 37 | 38 | return s.translate(FORBIDDEN) 39 | -------------------------------------------------------------------------------- /pierky/blocklistsaggregator/lists/spamhaus.py: -------------------------------------------------------------------------------- 1 | # Copyright (C) 2016 Pier Carlo Chiodi 2 | # 3 | # This program is free software: you can redistribute it and/or modify 4 | # it under the terms of the GNU General Public License as published by 5 | # the Free Software Foundation, either version 3 of the License, or 6 | # (at your option) any later version. 7 | # 8 | # This program is distributed in the hope that it will be useful, 9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of 10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11 | # GNU General Public License for more details. 12 | # 13 | # You should have received a copy of the GNU General Public License 14 | # along with this program. If not, see . 15 | 16 | from .base_list import BlockList 17 | 18 | from netaddr import IPNetwork 19 | 20 | 21 | class Spamhaus_List(BlockList): 22 | COMMENT = ";" 23 | 24 | def parse_entry(self, entry): 25 | ip = IPNetwork(entry.split(" ")[0]) 26 | self.entries.append(ip) 27 | 28 | 29 | class Spamhaus_DROP_List(Spamhaus_List): 30 | ID = "drop" 31 | URL = "https://www.spamhaus.org/drop/drop.lasso" 32 | NAME = "Spamhaus DROP" 33 | 34 | 35 | class Spamhaus_DROPv6_List(Spamhaus_List): 36 | ID = "drop_v6" 37 | URL = "https://www.spamhaus.org/drop/dropv6.txt" 38 | NAME = "Spamhaus DROPv6" 39 | 40 | 41 | class Spamhaus_EDROP_List(Spamhaus_List): 42 | ID = "edrop" 43 | URL = "https://www.spamhaus.org/drop/edrop.lasso" 44 | NAME = "Spamhaus EDROP" 45 | -------------------------------------------------------------------------------- /pierky/blocklistsaggregator/lists/__init__.py: -------------------------------------------------------------------------------- 1 | # Copyright (C) 2016 Pier Carlo Chiodi 2 | # 3 | # This program is free software: you can redistribute it and/or modify 4 | # it under the terms of the GNU General Public License as published by 5 | # the Free Software Foundation, either version 3 of the License, or 6 | # (at your option) any later version. 7 | # 8 | # This program is distributed in the hope that it will be useful, 9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of 10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11 | # GNU General Public License for more details. 12 | # 13 | # You should have received a copy of the GNU General Public License 14 | # along with this program. If not, see . 15 | 16 | from .spamhaus import Spamhaus_DROP_List, Spamhaus_DROPv6_List, \ 17 | Spamhaus_EDROP_List 18 | from .abuse_ch import Feodo_BadIP_List, Feodo_IP_List, Palevo_CC_List, \ 19 | Zeus_IP_List, RW_IPBL_List, RW_DomBL_List, RW_URLBL_List 20 | from .bambenek import Bambenek_C2_List 21 | 22 | BlockLists = [RW_IPBL_List, RW_DomBL_List, RW_URLBL_List, 23 | Spamhaus_DROP_List, Spamhaus_DROPv6_List, Spamhaus_EDROP_List, 24 | Feodo_BadIP_List, Feodo_IP_List, Palevo_CC_List, Zeus_IP_List, 25 | Bambenek_C2_List] 26 | 27 | 28 | def get_bl_from_id(id): 29 | return [bl_class for bl_class in BlockLists if bl_class.ID == id][0] 30 | 31 | 32 | def get_bl_names(bl_ids): 33 | ret = [] 34 | for bl_class in BlockLists: 35 | if bl_class.ID in bl_ids: 36 | ret.append(bl_class.NAME) 37 | return ret 38 | -------------------------------------------------------------------------------- /CHANGES.rst: -------------------------------------------------------------------------------- 1 | Changelog 2 | ========= 3 | 4 | 0.5.1 5 | ----- 6 | 7 | - Fix a bug in the packaging system. 8 | 9 | 0.5.0 10 | ----- 11 | 12 | - Better empty lines detection for RW_IPBL. 13 | - Add `--lists-include` and `--lists-exclude` arguments. 14 | - Add `rw_dombl` and `rw_urlbl` lists (`Ransomware Tracker RW_DOMBL and RW_URLBL `_). 15 | 16 | Warning: the program extracts the domain names reported into these lists to resolve the IP addresses and uses them for the output. This may result in an overblocking behaviour because these filters should be applied with a more granular level than layer-3 addresses. These lists are not used by default unless explicitly given via the command line `--lists` or `--lists-include` arguments. 17 | 18 | 0.4.1 19 | ----- 20 | 21 | - Fix issue with RW_IPBL entries counter. 22 | 23 | It seems that RW_IPBL is having some issues with the number of entries reported in the last line. 24 | If an empty line is found it's counted as an entry, so last line's counter reports a wrong number. 25 | Trying to mitigate this behaviour. 26 | 27 | 0.4.0 28 | ----- 29 | 30 | - Add `drop_v6` list (`Spamhaus DROPv6 `_). 31 | 32 | 0.3.0 33 | ----- 34 | 35 | - Add `--lists-storage-dir` and `--recover-from-file` arguments to save lists into files and reuse them in case of failure of next updates. 36 | 37 | 0.2.0 38 | ----- 39 | 40 | Please note: JSON files saved with the previous version are not compatible with this one; blocklists must be downloaded and saved again to work. 41 | 42 | - Keep track of source blocklist for each entry. 43 | - Add `bl_ids` and `bl_names` macros to the `lines` formatter. 44 | - Add a comment containing the source blocklist to each Mikrotik RouterOS address-list entry. 45 | 46 | 0.1.0 47 | ----- 48 | 49 | First release (beta) 50 | -------------------------------------------------------------------------------- /apply_copyright: -------------------------------------------------------------------------------- 1 | #!/bin/bash 2 | LEN=`wc -l COPYRIGHT | cut -d " " -f 1` 3 | FIRST_LINE="`head -n 1 COPYRIGHT`" 4 | 5 | function apply_to_file() { 6 | F="$1" 7 | cat COPYRIGHT "$F" > "$F.copyright" 8 | mv "$F.copyright" "$F" 9 | echo "$F - added" 10 | } 11 | 12 | function update_file() { 13 | # update file if only the first line is different 14 | F="$1" 15 | 16 | head -n 1 "$F" | grep "$FIRST_LINE" &>/dev/null 17 | 18 | if [ $? -ne 0 ]; then 19 | DIFF_LINES_NUM=`head -n $LEN "$F" | diff COPYRIGHT - | egrep "^<" | wc -l` 20 | 21 | if [ "$DIFF_LINES_NUM" == "1" ]; then 22 | head -n 1 COPYRIGHT > "$F.copyright" 23 | tail -n +2 "$F" >> "$F.copyright" 24 | mv "$F.copyright" "$F" 25 | echo "$F - updated" 26 | return 27 | fi 28 | fi 29 | 30 | echo "$F - !!!!!!!!!!!!!!!!!!!!!! CAN'T UPDATE !!!!!!!!!!!!!!!!!!!!!!" 31 | } 32 | 33 | function do_file() { 34 | F="$1" 35 | 36 | head -n 1 "$F" | grep "Copyright" | grep "Pier Carlo Chiodi" &>/dev/null 37 | 38 | if [ $? -eq 0 ]; then 39 | # copyright statement already there 40 | 41 | # is the current one? 42 | head -n 1 "$F" | grep "$FIRST_LINE" &>/dev/null 43 | 44 | if [ $? -eq 0 ]; then 45 | echo "$F - ok" 46 | else 47 | # copyright statement outdated 48 | update_file "$F" 49 | fi 50 | else 51 | # copyright statement missing 52 | head -n 1 "$F" | egrep "^#" &>/dev/null 53 | 54 | if [ $? -eq 0 ]; then 55 | echo "$F - !!!!!!!!!!!!!!!!!!!!!! SPECIAL ATTENTION NEEDED !!!!!!!!!!!!!!!!!!!!!!" 56 | else 57 | apply_to_file "$F" 58 | fi 59 | fi 60 | } 61 | 62 | function do_dir() { 63 | DIR="$1" 64 | PATTERN="$2" 65 | 66 | for f in $DIR/$PATTERN 67 | do 68 | if [ -f "$f" ]; then 69 | do_file "$f" 70 | fi 71 | done 72 | } 73 | 74 | function do_subdirs() { 75 | DIR="$1" 76 | PATTERN="$2" 77 | 78 | for d in `find "$DIR" -type d` 79 | do 80 | do_dir "$d" "$PATTERN" 81 | done 82 | } 83 | 84 | do_subdirs "pierky" "*.py" 85 | do_subdirs "scripts" "*" 86 | -------------------------------------------------------------------------------- /distrib/log.ini: -------------------------------------------------------------------------------- 1 | [loggers] 2 | keys=root 3 | 4 | [formatters] 5 | keys=simple,syslog,file 6 | 7 | [handlers] 8 | keys=stderr,smtp,syslog_udp,syslog_local,file 9 | 10 | [logger_root] 11 | # PLEASE CONFIGURE THE HANDLERS YOU WANT TO USE TO LOG MESSAGES 12 | # AND THE DESIRED LOGGING LEVEL 13 | # 14 | # Custom handlers and formatters are allowed too, within the limits of 15 | # Python's logging facility (https://docs.python.org/2/library/logging.config.html) 16 | 17 | # levels: DEBUG, INFO, WARN, ERROR, CRITICAL 18 | level=INFO 19 | 20 | # one or more (comma delimited) of the following handlers: 21 | # 22 | # stderr, smtp, syslog_udp, syslog_local, file, 23 | # 24 | handlers=stderr 25 | 26 | [formatter_simple] 27 | format=BlockListsAggregator %(asctime)s %(levelname)s %(message)s 28 | 29 | [formatter_syslog] 30 | format=BlockListsAggregator[%(process)d]: %(levelname)s %(message)s 31 | 32 | [formatter_file] 33 | format=%(asctime)s %(levelname)s %(message)s 34 | 35 | [handler_stderr] 36 | class=StreamHandler 37 | formatter=simple 38 | args=(sys.stderr,) 39 | 40 | [handler_smtp] 41 | class=handlers.SMTPHandler 42 | level=WARN 43 | formatter=simple 44 | 45 | # PLEASE CONFIGURE THE FOLLOWING ARGUMENTS 46 | # (if you add 'smtp' to the root logger's handlers) 47 | # ------------------------------------------------- 48 | 49 | # without TLS: 50 | args=(('SMTP_SERVER', 25), 'from@yourdomain.tld', ['to@yourdomain.tld'], 'BlockLists Aggregator error', ('username', 'password')) 51 | 52 | # with TLS: 53 | #args=(('SMTP_SERVER', 25), 'from@yourdomain.tld', ['to@yourdomain.tld'], 'BlockLists Aggregator error', ('username', 'password'), ()) 54 | 55 | [handler_syslog_udp] 56 | class=handlers.SysLogHandler 57 | level=WARN 58 | formatter=syslog 59 | 60 | # PLEASE CONFIGURE THE FOLLOWING ARGUMENTS 61 | # (if you add 'syslog_udp' to the root logger's handlers) 62 | # ------------------------------------------------------- 63 | 64 | args=(('SYSLOG_SERVER_HOST', handlers.SYSLOG_UDP_PORT), handlers.SysLogHandler.LOG_USER) 65 | 66 | [handler_syslog_local] 67 | class=handlers.SysLogHandler 68 | level=WARN 69 | formatter=syslog 70 | 71 | # PLEASE CONFIGURE THE FOLLOWING ARGUMENTS 72 | # (if you add 'syslog_local' to the root logger's handlers) 73 | # --------------------------------------------------------- 74 | args=('/dev/log', handlers.SysLogHandler.LOG_USER) 75 | 76 | [handler_file] 77 | class=FileHandler 78 | formatter=file 79 | 80 | # PLEASE CONFIGURE THE FOLLOWING ARGUMENTS 81 | # (if you add 'file' to the root logger's handlers) 82 | # ------------------------------------------------- 83 | args=('blocklistsaggregator.log', 'a') 84 | -------------------------------------------------------------------------------- /pierky/blocklistsaggregator/formatters/mikrotik.py: -------------------------------------------------------------------------------- 1 | # Copyright (C) 2016 Pier Carlo Chiodi 2 | # 3 | # This program is free software: you can redistribute it and/or modify 4 | # it under the terms of the GNU General Public License as published by 5 | # the Free Software Foundation, either version 3 of the License, or 6 | # (at your option) any later version. 7 | # 8 | # This program is distributed in the hope that it will be useful, 9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of 10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11 | # GNU General Public License for more details. 12 | # 13 | # You should have received a copy of the GNU General Public License 14 | # along with this program. If not, see . 15 | 16 | from .base_formatter import Formatter 17 | from ..lists import get_bl_names 18 | 19 | 20 | class MikrotikFormatter(Formatter): 21 | 22 | ID = "mikrotik" 23 | 24 | def __init__(self, args): 25 | self.address_list_name = args.mikrotik_address_list_name 26 | self.remove_before_adding = args.mikrotik_remove_before_adding 27 | 28 | @staticmethod 29 | def add_args(parser): 30 | group = parser.add_argument_group( 31 | title="Mikrotik RouterOS output options" 32 | ) 33 | 34 | group.add_argument( 35 | "--mikrotik-address-list-name", 36 | help="Address list name. Default: 'block_list'.", 37 | default="block_list" 38 | ) 39 | 40 | group.add_argument( 41 | "--mikrotik-remove-before-adding", 42 | help="Add a 'remove' statement before the 'add'. " 43 | "Default: False.", 44 | action="store_true", 45 | default=False 46 | ) 47 | 48 | def emit(self, entries, output): 49 | for v4v6 in (4, 6): 50 | output.write("/{} firewall address-list\n".format( 51 | "ip" if v4v6 == 4 else "ipv6" 52 | )) 53 | 54 | if self.remove_before_adding: 55 | output.write("remove [find list=""{}""]\n".format( 56 | self.address_list_name 57 | )) 58 | for entry in entries["v{}".format(v4v6)]: 59 | output.write( 60 | """add list={} address="{}" comment="{}"\n""".format( 61 | self.address_list_name, str(entry), 62 | ", ".join( 63 | get_bl_names( 64 | entries["unique"][str(entry)]["bl_ids"] 65 | ) 66 | ) 67 | ) 68 | ) 69 | -------------------------------------------------------------------------------- /setup.py: -------------------------------------------------------------------------------- 1 | import os 2 | from os.path import abspath, dirname, join 3 | from setuptools import setup, find_packages 4 | 5 | """ 6 | New release procedure 7 | 8 | - edit pierky/blocklistsaggregator/version.py 9 | 10 | - edit CHANGES.rst 11 | 12 | - verify RST syntax is ok 13 | python setup.py --long-description | rst2html.py --strict 14 | 15 | - new files to be added to MANIFEST.in? 16 | 17 | - python setup.py sdist 18 | 19 | - twine upload dist/* 20 | 21 | - git push 22 | 23 | - edit new release on GitHub 24 | """ 25 | 26 | __version__ = None 27 | 28 | # Allow setup.py to be run from any path 29 | os.chdir(os.path.normpath(os.path.join(os.path.abspath(__file__), os.pardir))) 30 | 31 | # Get proper long description for package 32 | current_dir = dirname(abspath(__file__)) 33 | description = open(join(current_dir, "README.rst")).read() 34 | changes = open(join(current_dir, "CHANGES.rst")).read() 35 | long_description = '\n\n'.join([description, changes]) 36 | exec(open(join(current_dir, "pierky/blocklistsaggregator/version.py")).read()) 37 | 38 | # Get the long description from README.md 39 | setup( 40 | name="blocklistsaggregator", 41 | version=__version__, 42 | 43 | packages=["pierky", "pierky.blocklistsaggregator"], 44 | namespace_packages=["pierky"], 45 | include_package_data=True, 46 | 47 | license="GPLv3", 48 | description="A Python tool that downloads IP block lists from various sources and builds configurations for network equipments and firewalls.", 49 | long_description=long_description, 50 | url="https://github.com/pierky/blocklistsaggregator", 51 | download_url="https://github.com/pierky/blocklistsaggregator", 52 | 53 | author="Pier Carlo Chiodi", 54 | author_email="pierky@pierky.com", 55 | maintainer="Pier Carlo Chiodi", 56 | maintainer_email="pierky@pierky.com", 57 | 58 | install_requires=[ 59 | "netaddr", 60 | "six" 61 | ], 62 | 63 | scripts=["scripts/blocklistsaggregator"], 64 | 65 | keywords=['Malware', 'Spam', 'BlockList', 'Networking'], 66 | 67 | classifiers=[ 68 | "Development Status :: 4 - Beta", 69 | 70 | "Environment :: Console", 71 | 72 | "Intended Audience :: Information Technology", 73 | "Intended Audience :: System Administrators", 74 | "Intended Audience :: Telecommunications Industry", 75 | 76 | "License :: OSI Approved :: GNU General Public License v3 (GPLv3)", 77 | 78 | "Operating System :: POSIX", 79 | "Operating System :: Unix", 80 | 81 | "Programming Language :: Python", 82 | "Programming Language :: Python :: 2.7", 83 | "Programming Language :: Python :: 3.4", 84 | 85 | "Topic :: Internet :: WWW/HTTP", 86 | "Topic :: System :: Networking", 87 | "Topic :: System :: Networking :: Firewalls", 88 | "Topic :: Security" 89 | ], 90 | ) 91 | -------------------------------------------------------------------------------- /pierky/blocklistsaggregator/lists/base_list.py: -------------------------------------------------------------------------------- 1 | # Copyright (C) 2016 Pier Carlo Chiodi 2 | # 3 | # This program is free software: you can redistribute it and/or modify 4 | # it under the terms of the GNU General Public License as published by 5 | # the Free Software Foundation, either version 3 of the License, or 6 | # (at your option) any later version. 7 | # 8 | # This program is distributed in the hope that it will be useful, 9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of 10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11 | # GNU General Public License for more details. 12 | # 13 | # You should have received a copy of the GNU General Public License 14 | # along with this program. If not, see . 15 | 16 | try: 17 | # For Python 3.0 and later 18 | from urllib.request import urlopen 19 | except ImportError: 20 | # Fall back to Python 2's urllib2 21 | from urllib2 import urlopen 22 | 23 | from netaddr import IPNetwork 24 | 25 | from ..errors import BlockListProcessingError 26 | 27 | 28 | class BlockList(object): 29 | ID = None 30 | URL = None 31 | NAME = None 32 | COMMENT = "#" 33 | USE_BY_DEFAULT = True 34 | 35 | def __init__(self): 36 | self.raw_data = None 37 | self.raw_entries = [] 38 | self.entries = [] 39 | 40 | def load(self): 41 | try: 42 | self.fetch() 43 | except Exception as e: 44 | raise BlockListProcessingError( 45 | "Error while fetching the blocklist's data - {}".format( 46 | str(e) 47 | ) 48 | ) 49 | 50 | try: 51 | self.parse() 52 | except Exception as e: 53 | raise BlockListProcessingError( 54 | "Error while processing the blocklist's data - {}".format( 55 | str(e) 56 | ) 57 | ) 58 | 59 | try: 60 | self.verify() 61 | except Exception as e: 62 | raise BlockListProcessingError( 63 | "Error while verifying the blocklist's data - {}".format( 64 | str(e) 65 | ) 66 | ) 67 | 68 | def fetch(self): 69 | if not self.URL: 70 | raise NotImplementedError() 71 | response = urlopen(self.URL) 72 | self.raw_data = response.read().decode("utf-8") 73 | self.raw_entries = self.raw_data.split("\n") 74 | 75 | def parse(self): 76 | for entry in self.raw_entries: 77 | entry = entry.strip() 78 | if not entry or entry[0] == self.COMMENT: 79 | continue 80 | self.parse_entry(entry) 81 | 82 | def parse_entry(self, entry): 83 | try: 84 | ip = IPNetwork(entry) 85 | except: 86 | raise ValueError("Incorrect IP address/net: {}".format(entry)) 87 | self.entries.append(ip) 88 | 89 | def _verify(self): 90 | pass 91 | 92 | def verify(self): 93 | try: 94 | if not self.raw_data: 95 | raise ValueError("No data") 96 | 97 | if len([_ for _ in self.raw_entries if _]) == 0: 98 | raise ValueError("Empty list of raw entries") 99 | 100 | self._verify() 101 | 102 | except Exception as e: 103 | raise ValueError( 104 | "Can't determine the expected num. of entries - {}.".format( 105 | str(e) 106 | ) 107 | ) 108 | 109 | def load_from_file(self, path): 110 | with open(path, "r") as f: 111 | lines = f.readlines() 112 | for line in lines: 113 | if not line: 114 | continue 115 | self.entries.append(IPNetwork(line)) 116 | 117 | def save_to_file(self, path): 118 | with open(path, "w") as f: 119 | for entry in self.entries: 120 | f.write("{}\n".format(str(entry))) 121 | -------------------------------------------------------------------------------- /pierky/blocklistsaggregator/formatters/lines.py: -------------------------------------------------------------------------------- 1 | # Copyright (C) 2016 Pier Carlo Chiodi 2 | # 3 | # This program is free software: you can redistribute it and/or modify 4 | # it under the terms of the GNU General Public License as published by 5 | # the Free Software Foundation, either version 3 of the License, or 6 | # (at your option) any later version. 7 | # 8 | # This program is distributed in the hope that it will be useful, 9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of 10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11 | # GNU General Public License for more details. 12 | # 13 | # You should have received a copy of the GNU General Public License 14 | # along with this program. If not, see . 15 | 16 | from .base_formatter import Formatter 17 | from ..lists import get_bl_names 18 | 19 | 20 | class LinesFormatter(Formatter): 21 | 22 | ID = "lines" 23 | 24 | def __init__(self, args): 25 | self.line_format = args.lines_format 26 | self.show_macros = args.lines_show_macros 27 | 28 | @staticmethod 29 | def add_args(parser): 30 | group = parser.add_argument_group( 31 | title="Lines output options" 32 | ) 33 | 34 | group.add_argument( 35 | "--lines-format", 36 | help="Output line format: can contain a list of macros that " 37 | "are expanded with block list entries' properties. The " 38 | "list of these macros can be viewed using the " 39 | "--lines-show-macros option. Default: '{prefix}'.", 40 | default="{prefix}", 41 | metavar="LINE_FORMAT" 42 | ) 43 | 44 | group.add_argument( 45 | "--lines-show-macros", 46 | help="Do not process block lists but only display all the " 47 | "macros that can be used to form the output lines.", 48 | action="store_true" 49 | ) 50 | 51 | def init(self): 52 | if self.show_macros: 53 | print(""" 54 | {prefix} IPv4 or IPv6 prefix, in CIDR format. 55 | Ex.: 192.0.2.0/24, 2001:db8::/32 56 | 57 | {ip} IPv4 or IPv6 address. 58 | Ex.: 192.0.2.1, 2001:db8::1 59 | 60 | {network} IPv4 or IPv6 network ID. 61 | Ex.: 192.0.2.0, 2001:db8:: 62 | 63 | {netmask} IPv4 or IPv6 netmask. 64 | Ex.: 255.255.255.0, ffff:ffff:: 65 | 66 | {prefixlen} IPv4 or IPv6 CIDR prefix length. 67 | Ex.: 32, 24, 128, 64 68 | 69 | {hostmask} IPv4 or IPv6 hostmask (wildcard). 70 | Ex.: 0.0.0.255, ::ffff:ffff:ffff:ffff:ffff:ffff 71 | 72 | {broadcast} IPv4 or IPv6 broadcast address. 73 | Ex.: 192.0.2.255, 2001:db8:ffff:ffff:ffff:ffff:ffff:ffff 74 | 75 | {version} IP version, 4 or 6. 76 | 77 | {ip_ipv6} 'ip' string in case of an IPv6 entry, 'ipv6' otherwise. 78 | 79 | {bl_ids} List of blocklist IDs where the prefix has been found. 80 | 81 | {bl_names} List of blocklist names where the prefix has been found. 82 | """) 83 | return False 84 | 85 | return True 86 | 87 | def emit(self, entries, output): 88 | tpl = self.line_format + "\n" 89 | try: 90 | for v4v6 in (4, 6): 91 | for entry in entries["v{}".format(v4v6)]: 92 | bl_ids = entries["unique"][str(entry)]["bl_ids"] 93 | 94 | output.write(tpl.format( 95 | prefix=str(entry), 96 | ip=str(entry.ip), 97 | network=str(entry.network), 98 | netmask=str(entry.netmask), 99 | prefixlen=str(entry.prefixlen), 100 | hostmask=str(entry.hostmask), 101 | broadcast=str(entry.broadcast), 102 | version=str(entry.version), 103 | ip_ipv6="ip" if entry.version == 4 else "ipv6", 104 | bl_ids=", ".join(bl_ids), 105 | bl_names=", ".join(get_bl_names(bl_ids)) 106 | )) 107 | except KeyError as e: 108 | raise ValueError("Unknown macro: {}".format(str(e))) 109 | -------------------------------------------------------------------------------- /README.rst: -------------------------------------------------------------------------------- 1 | IP Block Lists Aggregator 2 | ========================= 3 | 4 | A Python tool that downloads IP block lists from various sources and builds configurations for network equipments and firewalls. 5 | 6 | Installation 7 | ------------ 8 | 9 | Installation using ``pip``: 10 | 11 | .. code:: bash 12 | 13 | $ pip install blocklistsaggregator 14 | 15 | Editable Installation using your GitHub forked repository and ``virtualenv``: 16 | 17 | .. code:: bash 18 | 19 | $ mkdir blocklistsaggregator 20 | $ cd blocklistsaggregator 21 | $ virtualenv venv 22 | $ source venv/bin/activate 23 | $ pip install -e git+https://github.com/YOUR_USERNAME/blocklistsaggregator.git#egg=blocklistsaggregator 24 | 25 | Usage 26 | ----- 27 | 28 | It's a command line tool, the ``--help`` is your friend! Some examples are worth a thousand words. 29 | 30 | - Download and display entries from all the configured block lists: 31 | 32 | .. code:: bash 33 | 34 | $ blocklistsaggregator.py 35 | 36 | - Only from `Ransomware Tracker RW_IPBL `_ and `DROP `_: 37 | 38 | .. code:: bash 39 | 40 | $ blocklistsaggregator.py --lists rw_ipbl drop 41 | 42 | - Download entries from all the configured lists and save them in JSON format into ``all.json``: 43 | 44 | .. code:: bash 45 | 46 | $ blocklistsaggregator.py -f json -o all.json 47 | 48 | - Read the previously saved entries from ``all.json`` and display them in a Cisco IOS prefix-list style: 49 | 50 | .. code:: bash 51 | 52 | $ blocklistsaggregator.py -i all.json -f cisco-ios 53 | 54 | - From the previously saved entries, filter out those falling in 6.0.0.0/8 and those with a prefix-len shorter than /24 and save them into ``cisco.acl`` in a Cisco ACL style with name *BADGUYS*: 55 | 56 | .. code:: bash 57 | 58 | $ blocklistsaggregator.py -i all.json --exclude 6.0.0.0/8 --exclude-ipv4-shorter-than 24 -o cisco.acl -f cisco-ios --cisco-cfg-element acl_source --cisco-cfg-element-name BADGUYS 59 | 60 | - Prepare an ``ip route null0`` command for each IPv4 entry in `DROP `_: 61 | 62 | .. code:: bash 63 | 64 | $ blocklistsaggregator.py --lists drop -4 --lines-format "ip route {network} {netmask} null0" 65 | 66 | - Download standard block lists and output them in a Mikrotik address-list format into ``addMalwareIPs.rsc``; save lists into ``/tmp`` and, in case of failure during one of the next executions, reuse them to build the output: 67 | 68 | .. code:: bash 69 | 70 | $ blocklistsaggregator --output addMalwareIPs.rsc --output-format mikrotik --mikrotik-address-list-name addressListMalware --lists-storage-dir /tmp/ --recover-from-file 71 | 72 | Logging 73 | +++++++ 74 | 75 | Error logging and reporting can be configured in order to have feedback about BlockListsAggregator's activity. The ``--logging-config-file`` option can be set to the path of a configuration file in `Python's logging.fileConfig() format `_. An example is provided within the ``distrib/log.ini`` file (`here the file hosted on GitHub `_). 76 | 77 | Source block lists 78 | ++++++++++++++++++ 79 | 80 | The following block lists are currenly implemented: 81 | 82 | - rw_ipbl, `Ransomware Tracker RW_IPBL `_ 83 | - rw_dombl, `Ransomware Tracker RW_DOMBL `_ (please read below) 84 | - rw_urlbl, `Ransomware Tracker RW_URLBL `_ (please read below) 85 | - drop, `Spamhaus DROP `_ 86 | - drop_v6, `Spamhaus DROPv6 `_ 87 | - edrop, `Spamhaus EDROP `_ 88 | - feodo_badip, `Feodo BadIP `_ 89 | - feodo_ip, `Feodo IP `_ 90 | - palevo, `Palevo C&C `_ 91 | - zeus, `ZeuS `_ 92 | - bambenek_c2, `Bambenek Consulting C2 master feed `_ 93 | 94 | **Warning for RW_DOMBL and RW_URLBL**: the program extracts the domain names reported into these lists to resolve the IP addresses and uses them for the output. This may result in an overblocking behaviour because these filters should be applied with a more granular level than layer-3 addresses. These lists are not used by default unless explicitly given via the command line `--lists` or `--lists-include` arguments. 95 | 96 | A list of block-lists can be found on http://iplists.firehol.org/ 97 | 98 | Output options 99 | ++++++++++++++ 100 | 101 | The following output formats are currenly implemented: 102 | 103 | - JSON 104 | - lines (with macros) 105 | - Cisco IOS prefix-list 106 | - Cisco IOS ACL (source-based, destination-based, permit/deny actions) 107 | - Mikrotik RouterOS address-list 108 | 109 | Status 110 | ------ 111 | 112 | This tool is currently in **beta**: some field tests have been done but it needs to be tested deeply and on more scenarios. 113 | 114 | Moreover, contributions (fixes to code and to grammatical errors, typos, new features) are very much appreciated. 115 | 116 | Bug? Issues? 117 | ------------ 118 | 119 | But also suggestions? New ideas? 120 | 121 | Please create an issue on GitHub at https://github.com/pierky/blocklistsaggregator/issues 122 | 123 | Author 124 | ------ 125 | 126 | Pier Carlo Chiodi - https://pierky.com 127 | 128 | Blog: https://blog.pierky.com Twitter: `@pierky `_ 129 | -------------------------------------------------------------------------------- /pierky/blocklistsaggregator/formatters/cisco.py: -------------------------------------------------------------------------------- 1 | # Copyright (C) 2016 Pier Carlo Chiodi 2 | # 3 | # This program is free software: you can redistribute it and/or modify 4 | # it under the terms of the GNU General Public License as published by 5 | # the Free Software Foundation, either version 3 of the License, or 6 | # (at your option) any later version. 7 | # 8 | # This program is distributed in the hope that it will be useful, 9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of 10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11 | # GNU General Public License for more details. 12 | # 13 | # You should have received a copy of the GNU General Public License 14 | # along with this program. If not, see . 15 | 16 | from .base_formatter import Formatter 17 | 18 | 19 | class CiscoFormatter(Formatter): 20 | 21 | ID = "cisco-ios" 22 | 23 | def __init__(self, args): 24 | self.cfg_element = args.cisco_cfg_element 25 | self.cfg_element_name = args.cisco_cfg_element_name 26 | self.cfg_element_action = args.cisco_cfg_element_action 27 | self.remove_before_adding = args.cisco_remove_before_adding 28 | 29 | @staticmethod 30 | def add_args(parser): 31 | group = parser.add_argument_group( 32 | title="Cisco IOS output options" 33 | ) 34 | 35 | group.add_argument( 36 | "--cisco-cfg-element", 37 | help="Type of configuration element to build. " 38 | "Default: 'prefix-list'.", 39 | choices=["prefix-list", "acl_source", "acl_dest"], 40 | default="prefix-list" 41 | ) 42 | 43 | group.add_argument( 44 | "--cisco-cfg-element-name", 45 | help="Name of the configuration element to build. " 46 | "Default: 'block_list'.", 47 | default="block_list" 48 | ) 49 | 50 | group.add_argument( 51 | "--cisco-cfg-element-action", 52 | help="Action of the prefix-list/ACL. Default: 'permit'.", 53 | choices=["permit", "deny"], 54 | default="deny" 55 | ) 56 | 57 | group.add_argument( 58 | "--cisco-remove-before-adding", 59 | help="Add a 'no ' statement before the " 60 | "statements that build the new configuration block. " 61 | "Default: False.", 62 | action="store_true", 63 | default=False 64 | ) 65 | 66 | def _emit_prefix_list(self, entries, output, v4v6): 67 | ip_or_ipv6 = "ip" if v4v6 == 4 else "ipv6" 68 | 69 | if self.remove_before_adding: 70 | output.write("no {} prefix-list {}\n".format( 71 | ip_or_ipv6, self.cfg_element_name 72 | )) 73 | 74 | for entry in entries["v{}".format(v4v6)]: 75 | output.write("{} prefix-list {} {} {}\n".format( 76 | ip_or_ipv6, 77 | self.cfg_element_name, 78 | self.cfg_element_action, 79 | str(entry) 80 | )) 81 | 82 | def _emit_acl(self, entries, output, v4v6, src_or_dst): 83 | tpl_remove = "" 84 | tpl_create = "" 85 | tpl_ace = "" 86 | tpl_last_ace = "" 87 | 88 | if v4v6 == 4 and src_or_dst == "src": 89 | tpl_remove = "no ip access-list standard {name}\n" 90 | tpl_create = "ip access-list standard {name}\n" 91 | tpl_ace = "{action} {host_addr_or_net_wildcard}\n" 92 | if self.cfg_element_action == "deny": 93 | tpl_last_ace = "permit any\n" 94 | elif v4v6 == 4 and src_or_dst == "dst": 95 | tpl_remove = "no ip access-list extended {name}\n" 96 | tpl_create = "ip access-list extended {name}\n" 97 | tpl_ace = "{action} ip any {host_addr_or_net_wildcard}\n" 98 | if self.cfg_element_action == "deny": 99 | tpl_last_ace = "permit ip any any\n" 100 | elif v4v6 == 6: 101 | tpl_remove = "no ipv6 access-list {name}\n" 102 | tpl_create = "ipv6 access-list {name}\n" 103 | if src_or_dst == "src": 104 | tpl_ace = "{action} {prefix} any\n" 105 | else: 106 | tpl_ace = "{action} any {prefix}\n" 107 | if self.cfg_element_action == "deny": 108 | tpl_last_ace = "permit any any\n" 109 | 110 | if self.remove_before_adding: 111 | output.write(tpl_remove.format(name=self.cfg_element_name)) 112 | 113 | output.write(tpl_create.format(name=self.cfg_element_name)) 114 | 115 | for entry in entries["v{}".format(v4v6)]: 116 | host_addr_or_net_wildcard = "" 117 | if entry.version == 4: 118 | if entry.prefixlen == 32: 119 | host_addr_or_net_wildcard = "host {}".format(str(entry.ip)) 120 | else: 121 | host_addr_or_net_wildcard = "{} {}".format( 122 | str(entry.ip), str(entry.hostmask) 123 | ) 124 | 125 | output.write(tpl_ace.format( 126 | action=self.cfg_element_action, 127 | host_addr_or_net_wildcard=host_addr_or_net_wildcard, 128 | prefix=str(entry) 129 | )) 130 | 131 | output.write(tpl_last_ace) 132 | 133 | def emit(self, entries, output): 134 | for v4v6 in (4, 6): 135 | if self.cfg_element == "prefix-list": 136 | self._emit_prefix_list(entries, output, v4v6) 137 | elif self.cfg_element == "acl_source": 138 | self._emit_acl(entries, output, v4v6, "src") 139 | elif self.cfg_element == "acl_dest": 140 | self._emit_acl(entries, output, v4v6, "dst") 141 | -------------------------------------------------------------------------------- /pierky/blocklistsaggregator/lists/abuse_ch.py: -------------------------------------------------------------------------------- 1 | # Copyright (C) 2016 Pier Carlo Chiodi 2 | # 3 | # This program is free software: you can redistribute it and/or modify 4 | # it under the terms of the GNU General Public License as published by 5 | # the Free Software Foundation, either version 3 of the License, or 6 | # (at your option) any later version. 7 | # 8 | # This program is distributed in the hope that it will be useful, 9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of 10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11 | # GNU General Public License for more details. 12 | # 13 | # You should have received a copy of the GNU General Public License 14 | # along with this program. If not, see . 15 | 16 | import os 17 | import socket 18 | import sys 19 | try: 20 | # For Python 3.0 and later 21 | from urllib.parse import urlparse 22 | except ImportError: 23 | # Fall back to Python 2's urllib2 24 | from urlparse import urlparse 25 | 26 | from netaddr import IPNetwork 27 | 28 | from .base_list import BlockList 29 | from ..sanitisers import sanitise 30 | 31 | 32 | class Feodo_List(BlockList): 33 | 34 | def _verify(self): 35 | last_entry = [line for line in self.raw_entries if line][-1] 36 | if last_entry.startswith("# END"): 37 | cnt = last_entry.split("(")[1].split(" ")[0] 38 | 39 | if not cnt.isdigit(): 40 | raise ValueError( 41 | "Can't parse entries summary: {}".format(last_entry) 42 | ) 43 | 44 | if int(cnt) != len(self.entries): 45 | raise ValueError( 46 | "The number of parsed entries ({}) does not " 47 | "match the expected one ({})".format( 48 | len(self.entries), 49 | int(cnt) 50 | ) 51 | ) 52 | else: 53 | return 54 | 55 | raise ValueError("Can't find entries summary") 56 | 57 | 58 | class Feodo_BadIP_List(Feodo_List): 59 | ID = "feodo_badip" 60 | URL = "https://feodotracker.abuse.ch/blocklist/?download=badips" 61 | NAME = "Feodo BadIP" 62 | 63 | 64 | class Feodo_IP_List(Feodo_List): 65 | ID = "feodo_ip" 66 | URL = "https://feodotracker.abuse.ch/blocklist/?download=ipblocklist" 67 | NAME = "Feodo IP" 68 | 69 | 70 | class RW_List(BlockList): 71 | 72 | def __init__(self): 73 | BlockList.__init__(self) 74 | 75 | self._expected_entries = None 76 | 77 | @property 78 | def expected_entries(self): 79 | if self._expected_entries: 80 | return self._expected_entries 81 | 82 | self._expected_entries = self._get_entries_summary() 83 | return self._expected_entries 84 | 85 | def _get_entries_summary(self): 86 | last_entry = [line for line in self.raw_entries if line][-1] 87 | if last_entry[0] == self.COMMENT: 88 | if "entries" in last_entry: 89 | cnt = last_entry.split(" ")[1] 90 | if not cnt.isdigit(): 91 | raise ValueError( 92 | "Can't parse entries summary: {}".format( 93 | last_entry 94 | ) 95 | ) 96 | cnt = int(cnt) 97 | 98 | # It seems that RW_IPBL is having some issues with the 99 | # number of entries reported in the last line. 100 | # If an empty line is found it's counted as an entry, so 101 | # last line's counter reports a wrong number. 102 | # Trying to mitigate this behaviour. 103 | 104 | # raw data format block_idx 105 | # 106 | # ############################################ block_idx = 1 107 | # # comments block_idx = 2 108 | # ############################################ block_idx = 3 109 | # entries block_idx = 4 110 | # # xxx entries block_idx = 5 111 | 112 | empty_entry_found = False 113 | block_idx = 0 114 | for entry in self.raw_entries: 115 | entry = entry.strip() 116 | if entry.startswith(self.COMMENT * 10): 117 | if block_idx == 0: 118 | block_idx = 1 119 | elif block_idx == 2: 120 | block_idx = 3 121 | elif entry.startswith(self.COMMENT): 122 | if "entries" not in entry and block_idx == 1: 123 | block_idx = 2 124 | elif "entries" in entry and block_idx == 4: 125 | block_idx = 5 126 | elif block_idx == 3: 127 | block_idx = 4 128 | 129 | if not entry and block_idx == 4: 130 | empty_entry_found = True 131 | break 132 | 133 | if empty_entry_found: 134 | cnt = cnt - 1 135 | 136 | return cnt 137 | 138 | raise ValueError("Can't find entries summary") 139 | 140 | def _get_parsed_entries_cnt(self): 141 | return len(self.entries) 142 | 143 | def _verify(self): 144 | parsed_entries_cnt = self._get_parsed_entries_cnt() 145 | 146 | if self.expected_entries != parsed_entries_cnt: 147 | raise ValueError( 148 | "The number of parsed entries ({}) does not " 149 | "match the expected one ({})".format( 150 | parsed_entries_cnt, 151 | self.expected_entries 152 | ) 153 | ) 154 | 155 | 156 | class RW_IPBL_List(RW_List): 157 | ID = "rw_ipbl" 158 | URL = "https://ransomwaretracker.abuse.ch/downloads/RW_IPBL.txt" 159 | NAME = "Ransomware tracker RW_IPBL" 160 | 161 | 162 | class RW_DomBL_List(RW_List): 163 | ID = "rw_dombl" 164 | URL = "https://ransomwaretracker.abuse.ch/downloads/RW_DOMBL.txt" 165 | NAME = "Ransomware tracker RW_DOMBL" 166 | USE_BY_DEFAULT = False 167 | 168 | def __init__(self): 169 | RW_List.__init__(self) 170 | self.parsed_entries = 0 171 | self.processed_entries = 0 172 | self.resolved_domainnames = [] 173 | 174 | def _get_parsed_entries_cnt(self): 175 | return self.parsed_entries 176 | 177 | def _resolve_domainname(self, domainname): 178 | if domainname in self.resolved_domainnames: 179 | return 180 | 181 | self.resolved_domainnames.append(domainname) 182 | 183 | try: 184 | for info in socket.getaddrinfo( 185 | domainname, 186 | None, 0, socket.IPPROTO_TCP 187 | ): 188 | resolved_addr = info[4][0] 189 | 190 | try: 191 | ip = IPNetwork(resolved_addr) 192 | self.entries.append(ip) 193 | except: 194 | raise ValueError( 195 | "Resolved IP address is invalid: {}".format( 196 | resolved_addr 197 | ) 198 | ) 199 | 200 | except socket.gaierror: 201 | pass 202 | 203 | except Exception as e: 204 | raise ValueError( 205 | "Can't resolve {} - {}".format(domainname, str(e)) 206 | ) 207 | 208 | def _provide_processing_entry_feedback(self, entry): 209 | self.processed_entries += 1 210 | if os.isatty(sys.stdout.fileno()): 211 | if self.processed_entries > 1: 212 | sys.stdout.write("\033[F") 213 | sys.stdout.write("\r\033[KProcessing entry {}/{} ({})...\n".format( 214 | self.processed_entries, 215 | self.expected_entries, 216 | sanitise(entry) 217 | )) 218 | 219 | def parse_entry(self, entry): 220 | self._provide_processing_entry_feedback(entry) 221 | self._resolve_domainname(entry) 222 | self.parsed_entries += 1 223 | 224 | 225 | class RW_URLBL_List(RW_DomBL_List): 226 | ID = "rw_urlbl" 227 | URL = "https://ransomwaretracker.abuse.ch/downloads/RW_URLBL.txt" 228 | NAME = "Ransomware tracker RW_URLBL" 229 | USE_BY_DEFAULT = False 230 | 231 | def parse_entry(self, entry): 232 | self._provide_processing_entry_feedback(entry) 233 | 234 | try: 235 | url_parts = urlparse(entry) 236 | 237 | if not url_parts.netloc: 238 | raise ValueError("Can't extract netloc from URL {}".format( 239 | entry 240 | )) 241 | 242 | if ":" in url_parts.netloc: 243 | domainname = url_parts.split(":")[0] 244 | else: 245 | domainname = url_parts.netloc 246 | 247 | self._resolve_domainname(domainname) 248 | self.parsed_entries += 1 249 | 250 | except Exception as e: 251 | raise ValueError("Can't parse URL {} - {}".format(entry, str(e))) 252 | 253 | 254 | class Palevo_CC_List(BlockList): 255 | ID = "palevo" 256 | URL = "https://palevotracker.abuse.ch/blocklists.php?download=ipblocklist" 257 | NAME = "Palevo C&C" 258 | 259 | 260 | class Zeus_IP_List(BlockList): 261 | ID = "zeus" 262 | URL = "https://zeustracker.abuse.ch/blocklist.php?download=ipblocklist" 263 | NAME = "Zeus IP" 264 | -------------------------------------------------------------------------------- /scripts/blocklistsaggregator: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env python 2 | 3 | # Copyright (C) 2016 Pier Carlo Chiodi 4 | # 5 | # This program is free software: you can redistribute it and/or modify 6 | # it under the terms of the GNU General Public License as published by 7 | # the Free Software Foundation, either version 3 of the License, or 8 | # (at your option) any later version. 9 | # 10 | # This program is distributed in the hope that it will be useful, 11 | # but WITHOUT ANY WARRANTY; without even the implied warranty of 12 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 | # GNU General Public License for more details. 14 | # 15 | # You should have received a copy of the GNU General Public License 16 | # along with this program. If not, see . 17 | 18 | import argparse 19 | import json 20 | import logging 21 | from logging.config import fileConfig 22 | import os.path 23 | 24 | from netaddr import IPNetwork 25 | 26 | from pierky.blocklistsaggregator.lists import BlockLists, get_bl_from_id 27 | from pierky.blocklistsaggregator.formatters import Formatters, \ 28 | get_formatter_from_id 29 | from pierky.blocklistsaggregator.version import __version__, COPYRIGHT_YEAR 30 | 31 | logging.basicConfig(level=logging.INFO) 32 | logger = logging.getLogger() 33 | 34 | 35 | def validate_prefix(prefix): 36 | try: 37 | ip = IPNetwork(prefix) 38 | return ip 39 | except: 40 | raise argparse.ArgumentTypeError( 41 | "Invalid IP prefix: {}".format(prefix) 42 | ) 43 | 44 | 45 | def add_prefix(args, ipnetwork_or_string, bl_ids, entries): 46 | try: 47 | if ipnetwork_or_string is IPNetwork: 48 | prefix = ipnetwork_or_string 49 | else: 50 | prefix = IPNetwork(ipnetwork_or_string) 51 | 52 | if str(prefix) in entries["unique"]: 53 | if isinstance(bl_ids, list): 54 | entries["unique"][str(prefix)]["bl_ids"].update(bl_ids) 55 | else: 56 | entries["unique"][str(prefix)]["bl_ids"].add(bl_ids) 57 | return "duplicate" 58 | 59 | if prefix.version == 4 and args.v6_only: 60 | return "filtered" 61 | if prefix.version == 6 and args.v4_only: 62 | return "filtered" 63 | 64 | if args.only_global_unicast_addresses: 65 | if not prefix.is_unicast() or prefix.is_private(): 66 | return "filtered" 67 | 68 | if prefix.version == 4: 69 | if prefix.prefixlen < args.exclude_ipv4_shorter_than: 70 | return "filtered" 71 | elif prefix.version == 6: 72 | if prefix.prefixlen < args.exclude_ipv6_shorter_than: 73 | return "filtered" 74 | 75 | for excluded_prefix in args.exclude: 76 | if prefix in excluded_prefix or prefix == excluded_prefix: 77 | return "filtered" 78 | 79 | entries["v{}".format(prefix.version)].append(prefix) 80 | entries["unique"][str(prefix)] = { 81 | "bl_ids": set() 82 | } 83 | if isinstance(bl_ids, list): 84 | entries["unique"][str(prefix)]["bl_ids"] = set(bl_ids) 85 | else: 86 | entries["unique"][str(prefix)]["bl_ids"].add(bl_ids) 87 | except Exception as e: 88 | logger.info("Error processing entry '{}', skipping it - {}".format( 89 | str(e), ipnetwork_or_string 90 | )) 91 | return "error" 92 | 93 | return "ok" 94 | 95 | 96 | def main(): 97 | parser = argparse.ArgumentParser( 98 | description="IP Block Lists Aggregator v{}".format(__version__), 99 | epilog="Copyright (c) {} - Pier Carlo Chiodi - " 100 | "https://pierky.com".format(COPYRIGHT_YEAR)) 101 | 102 | parser.add_argument( 103 | "-i", "--input", 104 | help="JSON file to read entries from (instead of fetching them " 105 | "from online block lists feeds). Use '-' to read from stdin.", 106 | type=argparse.FileType("r") 107 | ) 108 | 109 | parser.add_argument( 110 | "-o", "--output", 111 | help="Output file. Default: '-' (stdout).", 112 | type=argparse.FileType("w"), 113 | default="-" 114 | ) 115 | 116 | output_formats = [] 117 | for formatter_class in Formatters: 118 | output_formats.append(formatter_class.ID) 119 | 120 | parser.add_argument( 121 | "-f", "--output-format", 122 | help="Output format. Default: 'lines'.", 123 | choices=output_formats, 124 | default="lines" 125 | ) 126 | 127 | parser.add_argument( 128 | "--logging-config-file", 129 | help="Logging configuration file, in Python fileConfig() format (" 130 | "https://docs.python.org/2/library/logging.config.html" 131 | "#configuration-file-format)" 132 | ) 133 | 134 | parser.add_argument( 135 | "--lists-storage-dir", 136 | help="Save parsed lists into the DIR directory.", 137 | metavar="DIR" 138 | ) 139 | parser.add_argument( 140 | "--recover-from-file", 141 | help="In case of failure while processing new lists load entries " 142 | "from previously saved files. Requires --lists-storage-dir.", 143 | action="store_true" 144 | ) 145 | 146 | # ---------------------------------------- 147 | group = parser.add_argument_group( 148 | title="Source lists" 149 | ) 150 | 151 | list_ids = [bl_class.ID for bl_class in BlockLists] 152 | use_by_default_list_ids = [bl_class.ID 153 | for bl_class in BlockLists 154 | if bl_class.USE_BY_DEFAULT] 155 | group.add_argument( 156 | "--lists", 157 | help="Block lists to use. One or more of the following: {}. " 158 | "Default: all except {}.".format( 159 | ", ".join(list_ids), 160 | ", ".join([bl_id 161 | for bl_id in list_ids 162 | if bl_id not in use_by_default_list_ids]) 163 | ), 164 | nargs="*", 165 | choices=list_ids, 166 | default=use_by_default_list_ids, 167 | dest="lists", 168 | metavar="LIST_ID" 169 | ) 170 | 171 | group.add_argument( 172 | "--lists-include", 173 | help="Add the given LIST_ID to the block lists set " 174 | "expected for --lists.", 175 | nargs="*", 176 | choices=list_ids, 177 | dest="lists_include", 178 | metavar="LIST_ID" 179 | ) 180 | 181 | group.add_argument( 182 | "--lists-exclude", 183 | help="Remove the given LIST_ID from the block lists set " 184 | "expected for --lists.", 185 | nargs="*", 186 | choices=list_ids, 187 | dest="lists_exclude", 188 | metavar="LIST_ID" 189 | ) 190 | 191 | # ---------------------------------------- 192 | group = parser.add_argument_group( 193 | title="Filters" 194 | ) 195 | 196 | group.add_argument( 197 | "-4", "--ipv4-only", 198 | help="Only IPv4 entries will be processed.", 199 | action="store_true", 200 | dest="v4_only" 201 | ) 202 | 203 | group.add_argument( 204 | "-6", "--ipv6-only", 205 | help="Only IPv6 entries will be processed.", 206 | action="store_true", 207 | dest="v6_only" 208 | ) 209 | 210 | group.add_argument( 211 | "--exclude-ipv4-shorter-than", 212 | help="Exclude IPv4 prefixes whose length is shorter than X. " 213 | "Default: 0.", 214 | default=0, 215 | type=int, 216 | metavar="X" 217 | ) 218 | 219 | group.add_argument( 220 | "--exclude-ipv6-shorter-than", 221 | help="Exclude IPv6 prefixes whose length is shorter than X. " 222 | "Default: 0.", 223 | default=0, 224 | type=int, 225 | metavar="X" 226 | ) 227 | 228 | group.add_argument( 229 | "--exclude", 230 | help="Exclude block list entries whose prefix falls whithin one of " 231 | "the prefixes that are listed here. Default: FE80::/10.", 232 | nargs="*", 233 | default=[IPNetwork("FE80::/10")], 234 | type=validate_prefix 235 | ) 236 | 237 | group.add_argument( 238 | "--only-global-unicast-addresses", 239 | help="Exclude any IP address/prefix that is not unicast and global. " 240 | "Default: False.", 241 | action="store_true", 242 | default=False 243 | ) 244 | 245 | for formatter_class in Formatters: 246 | formatter_class.add_args(parser) 247 | 248 | args = parser.parse_args() 249 | 250 | if args.logging_config_file: 251 | try: 252 | fileConfig(args.logging_config_file) 253 | except Exception as e: 254 | logger.error( 255 | "Error processing the --logging-config-file - {}".format( 256 | str(e) 257 | ) 258 | ) 259 | return 260 | 261 | if args.lists_storage_dir: 262 | if not os.path.isdir(args.lists_storage_dir): 263 | logger.error( 264 | "The directory {} does not exist.".format( 265 | args.lists_storage_dir 266 | ) 267 | ) 268 | return 269 | 270 | if args.recover_from_file: 271 | if not args.lists_storage_dir: 272 | logger.error( 273 | "The --recover-from-file argument requires the " 274 | "--lists-storage-dir." 275 | ) 276 | return 277 | 278 | formatter_class = get_formatter_from_id(args.output_format) 279 | formatter = formatter_class(args) 280 | 281 | if not formatter.init(): 282 | return 283 | 284 | lists = args.lists 285 | 286 | if args.lists_include: 287 | for bl_id in args.lists_include: 288 | if bl_id not in lists: 289 | lists.append(bl_id) 290 | 291 | if args.lists_exclude: 292 | for bl_id in args.lists_exclude: 293 | if bl_id in lists: 294 | lists.remove(bl_id) 295 | 296 | if not lists: 297 | logger.error("The given --lists, --lists-include and --lists-exclude " 298 | "argumets result into an empty set of block lists.") 299 | return 300 | 301 | # v4 and v6: lists of IPNetwork() objects 302 | # unique: dict of string representation of the same prefixes which are 303 | # added to v4 and v6; used to speed up the lookup that avoids 304 | # duplicated entries in add_prefix() 305 | # format: 306 | # ": { "bl_ids": set("", "") } 307 | entries = { 308 | "v4": [], 309 | "v6": [], 310 | "unique": {} 311 | } 312 | 313 | stats = { 314 | "ok": 0, 315 | "duplicate": 0, 316 | "filtered": 0, 317 | "error": 0 318 | } 319 | 320 | if args.input: 321 | logger.info("Reading entries from input file...") 322 | 323 | try: 324 | from_file = json.loads(args.input.read()) 325 | except Exception as e: 326 | logger.error("Error while loading input file - {}".format(str(e))) 327 | return 328 | 329 | logger.info("Processing entries...") 330 | 331 | for v4v6 in (4, 6): 332 | for entry in from_file["v{}".format(v4v6)]: 333 | bl_ids = from_file["v{}".format(v4v6)][entry]["bl_ids"] 334 | stats[add_prefix(args, entry, bl_ids, entries)] += 1 335 | else: 336 | for bl_class_id in lists: 337 | blocklist_class = get_bl_from_id(bl_class_id) 338 | 339 | logger.info("Downloading and parsing {}...".format( 340 | blocklist_class.NAME 341 | )) 342 | 343 | bl = blocklist_class() 344 | 345 | try: 346 | bl.load() 347 | if args.lists_storage_dir: 348 | path = os.path.join(args.lists_storage_dir, bl_class_id) 349 | try: 350 | bl.save_to_file(path) 351 | except Exception as e: 352 | logger.warning( 353 | "Error while saving {} into {} - {}".format( 354 | bl.NAME, path, str(e) 355 | ) 356 | ) 357 | except Exception as e: 358 | path = None 359 | if args.recover_from_file: 360 | path = os.path.join(args.lists_storage_dir, bl_class_id) 361 | if path and os.path.isfile(path): 362 | logger.warning( 363 | "Error while processing {} - {} - " 364 | "recovering from file {}".format( 365 | bl.NAME, str(e), path 366 | ) 367 | ) 368 | try: 369 | bl.load_from_file(path) 370 | except Exception as e: 371 | logger.warning( 372 | "Error while recovering {} from " 373 | "file {} - {} - skipping it".format( 374 | bl.NAME, path, str(e) 375 | ) 376 | ) 377 | else: 378 | logger.warning( 379 | "Error while processing {} - {} - " 380 | "skipping it".format( 381 | bl.NAME, str(e) 382 | ) 383 | ) 384 | 385 | for prefix in bl.entries: 386 | stats[add_prefix(args, prefix, bl_class_id, entries)] += 1 387 | 388 | logger.info( 389 | "Stats: {} ok, {} duplicate, {} filtered, {} errors - " 390 | "total: {} entries".format( 391 | stats["ok"], stats["duplicate"], stats["filtered"], stats["error"], 392 | stats["ok"] + stats["duplicate"] + stats["filtered"] + \ 393 | stats["error"] 394 | ) 395 | ) 396 | if stats["error"] > 0: 397 | logger.warning("Can't process one or more block list entries") 398 | 399 | try: 400 | formatter.emit(entries, args.output) 401 | except Exception as e: 402 | logger.error("Error while writing output ('{}') - {}".format( 403 | args.output_format, str(e) 404 | )) 405 | return 406 | 407 | main() 408 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 3, 29 June 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | Preamble 9 | 10 | The GNU General Public License is a free, copyleft license for 11 | software and other kinds of works. 12 | 13 | The licenses for most software and other practical works are designed 14 | to take away your freedom to share and change the works. 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No Surrender of Others' Freedom. 541 | 542 | If conditions are imposed on you (whether by court order, agreement or 543 | otherwise) that contradict the conditions of this License, they do not 544 | excuse you from the conditions of this License. If you cannot convey a 545 | covered work so as to satisfy simultaneously your obligations under this 546 | License and any other pertinent obligations, then as a consequence you may 547 | not convey it at all. For example, if you agree to terms that obligate you 548 | to collect a royalty for further conveying from those to whom you convey 549 | the Program, the only way you could satisfy both those terms and this 550 | License would be to refrain entirely from conveying the Program. 551 | 552 | 13. Use with the GNU Affero General Public License. 553 | 554 | Notwithstanding any other provision of this License, you have 555 | permission to link or combine any covered work with a work licensed 556 | under version 3 of the GNU Affero General Public License into a single 557 | combined work, and to convey the resulting work. The terms of this 558 | License will continue to apply to the part which is the covered work, 559 | but the special requirements of the GNU Affero General Public License, 560 | section 13, concerning interaction through a network will apply to the 561 | combination as such. 562 | 563 | 14. Revised Versions of this License. 564 | 565 | The Free Software Foundation may publish revised and/or new versions of 566 | the GNU General Public License from time to time. Such new versions will 567 | be similar in spirit to the present version, but may differ in detail to 568 | address new problems or concerns. 569 | 570 | Each version is given a distinguishing version number. If the 571 | Program specifies that a certain numbered version of the GNU General 572 | Public License "or any later version" applies to it, you have the 573 | option of following the terms and conditions either of that numbered 574 | version or of any later version published by the Free Software 575 | Foundation. If the Program does not specify a version number of the 576 | GNU General Public License, you may choose any version ever published 577 | by the Free Software Foundation. 578 | 579 | If the Program specifies that a proxy can decide which future 580 | versions of the GNU General Public License can be used, that proxy's 581 | public statement of acceptance of a version permanently authorizes you 582 | to choose that version for the Program. 583 | 584 | Later license versions may give you additional or different 585 | permissions. However, no additional obligations are imposed on any 586 | author or copyright holder as a result of your choosing to follow a 587 | later version. 588 | 589 | 15. Disclaimer of Warranty. 590 | 591 | THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY 592 | APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT 593 | HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY 594 | OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, 595 | THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 596 | PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM 597 | IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF 598 | ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 599 | 600 | 16. Limitation of Liability. 601 | 602 | IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING 603 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS 604 | THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY 605 | GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE 606 | USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF 607 | DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD 608 | PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), 609 | EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF 610 | SUCH DAMAGES. 611 | 612 | 17. Interpretation of Sections 15 and 16. 613 | 614 | If the disclaimer of warranty and limitation of liability provided 615 | above cannot be given local legal effect according to their terms, 616 | reviewing courts shall apply local law that most closely approximates 617 | an absolute waiver of all civil liability in connection with the 618 | Program, unless a warranty or assumption of liability accompanies a 619 | copy of the Program in return for a fee. 620 | 621 | END OF TERMS AND CONDITIONS 622 | 623 | How to Apply These Terms to Your New Programs 624 | 625 | If you develop a new program, and you want it to be of the greatest 626 | possible use to the public, the best way to achieve this is to make it 627 | free software which everyone can redistribute and change under these terms. 628 | 629 | To do so, attach the following notices to the program. It is safest 630 | to attach them to the start of each source file to most effectively 631 | state the exclusion of warranty; and each file should have at least 632 | the "copyright" line and a pointer to where the full notice is found. 633 | 634 | {one line to give the program's name and a brief idea of what it does.} 635 | Copyright (C) {year} {name of author} 636 | 637 | This program is free software: you can redistribute it and/or modify 638 | it under the terms of the GNU General Public License as published by 639 | the Free Software Foundation, either version 3 of the License, or 640 | (at your option) any later version. 641 | 642 | This program is distributed in the hope that it will be useful, 643 | but WITHOUT ANY WARRANTY; without even the implied warranty of 644 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 645 | GNU General Public License for more details. 646 | 647 | You should have received a copy of the GNU General Public License 648 | along with this program. If not, see . 649 | 650 | Also add information on how to contact you by electronic and paper mail. 651 | 652 | If the program does terminal interaction, make it output a short 653 | notice like this when it starts in an interactive mode: 654 | 655 | {project} Copyright (C) {year} {fullname} 656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 657 | This is free software, and you are welcome to redistribute it 658 | under certain conditions; type `show c' for details. 659 | 660 | The hypothetical commands `show w' and `show c' should show the appropriate 661 | parts of the General Public License. Of course, your program's commands 662 | might be different; for a GUI interface, you would use an "about box". 663 | 664 | You should also get your employer (if you work as a programmer) or school, 665 | if any, to sign a "copyright disclaimer" for the program, if necessary. 666 | For more information on this, and how to apply and follow the GNU GPL, see 667 | . 668 | 669 | The GNU General Public License does not permit incorporating your program 670 | into proprietary programs. If your program is a subroutine library, you 671 | may consider it more useful to permit linking proprietary applications with 672 | the library. If this is what you want to do, use the GNU Lesser General 673 | Public License instead of this License. But first, please read 674 | . --------------------------------------------------------------------------------