def lineReceived(self, line):
"""
"""
log.msg('CMD: {}'.format(line))
self.lexer = shlex.shlex(instream=line, punctuation_chars=True)
tokens = []
while True:
try:
tok = self.lexer.get_token()
# log.msg( "tok: %s" % (repr(tok)) )
if tok == self.lexer.eof:
if len(tokens):
self.cmdpending.append((tokens))
tokens = []
break
# For now, execute all after &&
elif tok == ';' or tok == '&&' or tok == '||':
if len(tokens):
self.cmdpending.append((tokens))
tokens = []
continue
else:
self.protocol.terminal.write(
'-bash: syntax error near unexpected token `{}\'\n'
.format(tok))
break
elif tok == '$?':
tok = "0"
elif tok[0] == '$':
envRex = re.compile(r'^\$([_a-zA-Z0-9]+)$')
envSearch = envRex.search(tok)
if envSearch != None:
envMatch = envSearch.group(1)
if envMatch in list(self.environ.keys()):
tok = self.environ[envMatch]
else:
continue
envRex = re.compile(r'^\${([_a-zA-Z0-9]+)}$')
envSearch = envRex.search(tok)
if envSearch != None:
envMatch = envSearch.group(1)
if envMatch in list(self.environ.keys()):
tok = self.environ[envMatch]
else:
continue
tokens.append(tok)
except Exception as e:
self.protocol.terminal.write(
'bash: syntax error: unexpected end of file\n')
# Could run runCommand here, but i'll just clear the list instead
log.msg("exception: {}".format(e))
self.cmdpending = []
self.showPrompt()
return
if len(self.cmdpending):
self.runCommand()
else:
self.showPrompt()
def lineReceived(self, line):
"""
"""
log.msg('CMD: %s' % (line,))
self.lexer = shlex.shlex(punctuation_chars=True);
self.lexer.push_source(line)
tokens = []
while True:
try:
tok = self.lexer.get_token()
#log.msg( "tok: %s" % (repr(tok)) )
# for now, execute all after &&
if tok == self.lexer.eof:
if len(tokens):
self.cmdpending.append((tokens))
tokens = []
break
if tok == ';' or tok == '&&' or tok == '||':
self.cmdpending.append((tokens))
tokens = []
if tok == ';':
continue
if tok == '&&':
continue
if tok == '||':
continue
if tok == '$?':
tok = "0"
elif tok[0] == '$':
env_rex = re.compile('^\$([_a-zA-Z0-9]+)$')
env_search = env_rex.search(tok)
if env_search != None:
env_match = env_search.group(1)
if env_match in list(self.environ.keys()):
tok = self.environ[env_match]
else:
continue
env_rex = re.compile('^\${([_a-zA-Z0-9]+)}$')
env_search = env_rex.search(tok)
if env_search != None:
env_match = env_search.group(1)
if env_match in list(self.environ.keys()):
tok = self.environ[env_match]
else:
continue
tokens.append(tok)
except Exception as e:
self.protocol.terminal.write(
'bash: syntax error: unexpected end of file\n')
# Could run runCommand here, but i'll just clear the list instead
log.msg( "exception: {}".format(e) )
self.cmdpending = []
self.showPrompt()
return
if len(self.cmdpending):
self.runCommand()
else:
self.showPrompt()
def lineReceived(self, line):
"""
"""
log.msg(eventid='cowrie.command.input', input=line, format='CMD: %(input)s')
self.lexer = shlex.shlex(instream=line, punctuation_chars=True)
tokens = []
while True:
try:
tok = self.lexer.get_token()
# log.msg( "tok: %s" % (repr(tok)) )
if tok == self.lexer.eof:
if len(tokens):
self.cmdpending.append((tokens))
tokens = []
break
# For now, execute all after &&
elif tok == ';' or tok == '&&' or tok == '||':
if len(tokens):
self.cmdpending.append((tokens))
tokens = []
continue
else:
self.protocol.terminal.write(
'-bash: syntax error near unexpected token `{}\'\n'.format(tok))
break
elif tok == '$?':
tok = "0"
elif tok[0] == '$':
envRex = re.compile(r'^\$([_a-zA-Z0-9]+)$')
envSearch = envRex.search(tok)
if envSearch != None:
envMatch = envSearch.group(1)
if envMatch in list(self.environ.keys()):
tok = self.environ[envMatch]
else:
continue
envRex = re.compile(r'^\${([_a-zA-Z0-9]+)}$')
envSearch = envRex.search(tok)
if envSearch != None:
envMatch = envSearch.group(1)
if envMatch in list(self.environ.keys()):
tok = self.environ[envMatch]
else:
continue
tokens.append(tok)
except Exception as e:
self.protocol.terminal.write(
'bash: syntax error: unexpected end of file\n')
# Could run runCommand here, but i'll just clear the list instead
log.msg( "exception: {}".format(e) )
self.cmdpending = []
self.showPrompt()
return
if len(self.cmdpending):
self.runCommand()
else:
self.showPrompt()
def lineReceived(self, line):
"""
"""
log.msg('CMD: %s' % (line,))
self.lexer = shlex.shlex(punctuation_chars=True);
self.lexer.push_source(line)
tokens = []
while True:
try:
tok = self.lexer.get_token()
#log.msg( "tok: %s" % (repr(tok)) )
# for now, execute all after &&
if tok == self.lexer.eof:
if len(tokens):
self.cmdpending.append((tokens))
tokens = []
break
if tok == ';' or tok == '&&' or tok == '||':
self.cmdpending.append((tokens))
tokens = []
if tok == ';':
continue
if tok == '&&':
continue
if tok == '||':
continue
tokens.append(tok)
except Exception as e:
self.protocol.terminal.write(
'bash: syntax error: unexpected end of file\n')
# Could run runCommand here, but i'll just clear the list instead
self.cmdpending = []
self.showPrompt()
return
if len(self.cmdpending):
self.runCommand()
else:
self.showPrompt()
def lineReceived(self, line):
"""
"""
log.msg('CMD: %s' % (line, ))
self.lexer = shlex.shlex(punctuation_chars=True)
self.lexer.push_source(line)
tokens = []
while True:
try:
tok = self.lexer.get_token()
#log.msg( "tok: %s" % (repr(tok)) )
# for now, execute all after &&
if tok == self.lexer.eof:
if len(tokens):
self.cmdpending.append((tokens))
tokens = []
break
if tok == ';' or tok == '&&' or tok == '||':
self.cmdpending.append((tokens))
tokens = []
if tok == ';':
continue
if tok == '&&':
continue
if tok == '||':
continue
tokens.append(tok)
except Exception as e:
self.protocol.terminal.write(
'bash: syntax error: unexpected end of file\n')
# Could run runCommand here, but i'll just clear the list instead
self.cmdpending = []
self.showPrompt()
return
if len(self.cmdpending):
self.runCommand()
else:
self.showPrompt()