<s> import os <EOL> import sys <EOL> import fnmatch <EOL> import argparse <EOL> import re <EOL> from StringIO import StringIO <EOL> try : <EOL> import configparser as ConfigParser <EOL> except ImportError : <EOL> import ConfigParser <EOL> IMPORTS = [ ] <EOL> try : <EOL> from PyPDF2 import PdfFileReader <EOL> IMPORTS . append ( '<STR_LIT>' ) <EOL> except ImportError : <EOL> pass <EOL> try : <EOL> from pdfminer . pdfpage import PDFPage <EOL> from pdfminer . pdfinterp import PDFResourceManager <EOL> from pdfminer . converter import TextConverter <EOL> from pdfminer . pdfinterp import PDFPageInterpreter <EOL> from pdfminer . layout import LAParams <EOL> IMPORTS . append ( '<STR_LIT>' ) <EOL> except ImportError : <EOL> pass <EOL> try : <EOL> from bs4 import BeautifulSoup <EOL> IMPORTS . append ( '<STR_LIT>' ) <EOL> except ImportError : <EOL> pass <EOL> try : <EOL> import requests <EOL> IMPORTS . append ( '<STR_LIT>' ) <EOL> except ImportError : <EOL> pass <EOL> import output <EOL> from whitelist import WhiteList <EOL> class IOC_Parser ( object ) : <EOL> patterns = { } <EOL> defang = { } <EOL> def __init__ ( self , patterns_ini = None , input_format = '<STR_LIT>' , dedup = False , library = '<STR_LIT>' , output_format = '<STR_LIT>' , output_handler = None ) : <EOL> basedir = os . path . dirname ( os . path . abspath ( __file__ ) ) <EOL> if patterns_ini is None : <EOL> patterns_ini = os . path . join ( basedir , '<STR_LIT>' ) <EOL> self . load_patterns ( patterns_ini ) <EOL> self . whitelist = WhiteList ( basedir ) <EOL> self . dedup = dedup <EOL> if output_handler : <EOL> self . handler = output_handler <EOL> else : <EOL> self . handler = output . getHandler ( output_format ) <EOL> self . ext_filter = "<STR_LIT>" + input_format <EOL> parser_format = "<STR_LIT>" + input_format <EOL> try : <EOL> self . parser_func = getattr ( self , parser_format ) <EOL> except AttributeError : <EOL> e = '<STR_LIT>' % ( input_format ) <EOL> raise NotImplementedError ( e ) <EOL> self . library = library <EOL> if input_format == '<STR_LIT>' : <EOL> if library not in IMPORTS : <EOL> e = '<STR_LIT>' % ( library ) <EOL> raise ImportError ( e ) <EOL> elif input_format == '<STR_LIT:html>' : <EOL> if '<STR_LIT>' not in IMPORTS : <EOL> e = '<STR_LIT>' <EOL> raise ImportError ( e ) <EOL> def load_patterns ( self , fpath ) : <EOL> config = ConfigParser . ConfigParser ( ) <EOL> with open ( fpath ) as f : <EOL> config . readfp ( f ) <EOL> for ind_type in config . sections ( ) : <EOL> try : <EOL> ind_pattern = config . get ( ind_type , '<STR_LIT>' ) <EOL> except : <EOL> continue <EOL> if ind_pattern : <EOL> ind_regex = re . compile ( ind_pattern ) <EOL> self . patterns [ ind_type ] = ind_regex <EOL> try : <EOL> ind_defang = config . get ( ind_type , '<STR_LIT>' ) <EOL> except : <EOL> continue <EOL> if ind_defang : <EOL> self . defang [ ind_type ] = True <EOL> def is_whitelisted ( self , ind_match , ind_type ) : <EOL> try : <EOL> for w in self . whitelist [ ind_type ] : <EOL> if w . findall ( ind_match ) : <EOL> return True <EOL> except KeyError as e : <EOL> pass <EOL> return False <EOL> def parse_page ( self , fpath , data , page_num ) : <EOL> for ind_type , ind_regex in self . patterns . items ( ) : <EOL> matches = ind_regex . findall ( data ) <EOL> for ind_match in matches : <EOL> if isinstance ( ind_match , tuple ) : <EOL> ind_match = ind_match [ <NUM_LIT:0> ] <EOL> if self . is_whitelisted ( ind_match , ind_type ) : <EOL> continue <EOL> if ind_type in self . defang : <EOL> ind_match = re . sub ( r'<STR_LIT>' , '<STR_LIT:.>' , ind_match ) <EOL> if self . dedup : <EOL> if ( ind_type , ind_match ) in self . dedup_store : <EOL> continue <EOL> self . dedup_store . add ( ( ind_type , ind_match ) ) <EOL> self . handler . print_match ( fpath , page_num , ind_type , ind_match ) <EOL> def parse_pdf_pypdf2 ( self , f , fpath ) : <EOL> try : <EOL> pdf = PdfFileReader ( f , strict = False ) <EOL> if self . dedup : <EOL> self . dedup_store = set ( ) <EOL> self . handler . print_header ( fpath ) <EOL> page_num = <NUM_LIT:0> <EOL> for page in pdf . pages : <EOL> page_num += <NUM_LIT:1> <EOL> data = page . extractText ( ) <EOL> self . parse_page ( fpath , data , page_num ) <EOL> self . handler . print_footer ( fpath ) <EOL> except ( KeyboardInterrupt , SystemExit ) : <EOL> raise <EOL> except Exception as e : <EOL> self . handler . print_error ( fpath , e ) <EOL> def parse_pdf_pdfminer ( self , f , fpath ) : <EOL> try : <EOL> laparams = LAParams ( ) <EOL> laparams . all_texts = True <EOL> rsrcmgr = PDFResourceManager ( ) <EOL> pagenos = set ( ) <EOL> if self . dedup : <EOL> self . dedup_store = set ( ) <EOL> self . handler . print_header ( fpath ) <EOL> page_num = <NUM_LIT:0> <EOL> for page in PDFPage . get_pages ( f , pagenos , check_extractable = True ) : <EOL> page_num += <NUM_LIT:1> <EOL> retstr = StringIO ( ) <EOL> device = TextConverter ( rsrcmgr , retstr , laparams = laparams ) <EOL> interpreter = PDFPageInterpreter ( rsrcmgr , device ) <EOL> interpreter . process_page ( page ) <EOL> data = retstr . getvalue ( ) <EOL> retstr . close ( ) <EOL> self . parse_page ( fpath , data , page_num ) <EOL> self . handler . print_footer ( fpath ) <EOL> except ( KeyboardInterrupt , SystemExit ) : <EOL> raise <EOL> except Exception as e : <EOL> self . handler . print_error ( fpath , e ) <EOL> def parse_pdf ( self , f , fpath ) : <EOL> parser_format = "<STR_LIT>" + self . library <EOL> try : <EOL> self . parser_func = getattr ( self , parser_format ) <EOL> except AttributeError : <EOL> e = '<STR_LIT>' % ( self . library ) <EOL> raise NotImplementedError ( e ) <EOL> self . parser_func ( f , fpath ) <EOL> def parse_txt ( self , f , fpath ) : <EOL> try : <EOL> if self . dedup : <EOL> self . dedup_store = set ( ) <EOL> data = f . read ( ) <EOL> self . handler . print_header ( fpath ) <EOL> self . parse_page ( fpath , data , <NUM_LIT:1> ) <EOL> self . handler . print_footer ( fpath ) <EOL> except ( KeyboardInterrupt , SystemExit ) : <EOL> raise <EOL> except Exception as e : <EOL> self . handler . print_error ( fpath , e ) <EOL> def parse_html ( self , f , fpath ) : <EOL> try : <EOL> if self . dedup : <EOL> self . dedup_store = set ( ) <EOL> data = f . read ( ) <EOL> soup = BeautifulSoup ( data ) <EOL> html = soup . findAll ( text = True ) <EOL> text = u'<STR_LIT>' <EOL> for elem in html : <EOL> if elem . parent . name in [ '<STR_LIT>' , '<STR_LIT>' , '<STR_LIT>' , '<STR_LIT>' , '<STR_LIT:title>' ] : <EOL> continue <EOL> elif re . match ( '<STR_LIT>' , unicode ( elem ) ) : <EOL> continue <EOL> else : <EOL> text += unicode ( elem ) <EOL> self . handler . print_header ( fpath ) <EOL> self . parse_page ( fpath , text , <NUM_LIT:1> ) <EOL> self . handler . print_footer ( fpath ) <EOL> except ( KeyboardInterrupt , SystemExit ) : <EOL> raise <EOL> except Exception as e : <EOL> self . handler . print_error ( fpath , e ) <EOL> def parse ( self , path ) : <EOL> try : <EOL> if path . startswith ( '<STR_LIT>' ) or path . startswith ( '<STR_LIT>' ) : <EOL> if '<STR_LIT>' not in IMPORTS : <EOL> e = '<STR_LIT>' <EOL> raise ImportError ( e ) <EOL> headers = { '<STR_LIT>' : '<STR_LIT>' } <EOL> r = requests . get ( path , headers = headers ) <EOL> r . raise_for_status ( ) <EOL> f = StringIO ( r . content ) <EOL> self . parser_func ( f , path ) <EOL> return <EOL> elif os . path . isfile ( path ) : <EOL> with open ( path , '<STR_LIT:rb>' ) as f : <EOL> self . parser_func ( f , path ) <EOL> return <EOL> elif os . path . isdir ( path ) : <EOL> for walk_root , walk_dirs , walk_files in os . walk ( path ) : <EOL> for walk_file in fnmatch . filter ( walk_files , self . ext_filter ) : <EOL> fpath = os . path . join ( walk_root , walk_file ) <EOL> with open ( fpath , '<STR_LIT:rb>' ) as f : <EOL> self . parser_func ( f , fpath ) <EOL> return <EOL> e = '<STR_LIT>' % ( path ) <EOL> raise IOError ( e ) <EOL> except ( KeyboardInterrupt , SystemExit ) : <EOL> raise <EOL> except Exception as e : <EOL> self . handler . print_error ( path , e ) <EOL> if __name__ == "<STR_LIT:__main__>" : <EOL> argparser = argparse . ArgumentParser ( ) <EOL> argparser . add_argument ( '<STR_LIT>' , action = '<STR_LIT:store>' , help = '<STR_LIT>' ) <EOL> argparser . add_argument ( '<STR_LIT>' , dest = '<STR_LIT>' , default = None , help = '<STR_LIT>' ) <EOL> argparser . add_argument ( '<STR_LIT>' , dest = '<STR_LIT>' , default = '<STR_LIT>' , help = '<STR_LIT>' ) <EOL> argparser . add_argument ( '<STR_LIT>' , dest = '<STR_LIT>' , default = '<STR_LIT>' , help = '<STR_LIT>' ) <EOL> argparser . add_argument ( '<STR_LIT>' , dest = '<STR_LIT>' , action = '<STR_LIT:store_true>' , default = False , help = '<STR_LIT>' ) <EOL> argparser . add_argument ( '<STR_LIT>' , dest = '<STR_LIT>' , default = '<STR_LIT>' , help = '<STR_LIT>' ) <EOL> args = argparser . parse_args ( ) <EOL> parser = IOC_Parser ( args . INI , args . INPUT_FORMAT , args . DEDUP , args . LIB , args . OUTPUT_FORMAT ) <EOL> parser . parse ( args . PATH ) </s>
