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add option to disable ssh

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This commit is contained in:
Michel Oosterhof
2016-09-23 19:55:34 +00:00
parent 910256686b
commit 12ec797bbb
2 changed files with 43 additions and 20 deletions
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5
cowrie.cfg.dist
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@@ -245,6 +245,11 @@ forward_redirect_25 = 127.0.0.1:12525
forward_redirect_587 = 127.0.0.1:12525 forward_redirect_587 = 127.0.0.1:12525
[ssh]
# Enable Telnet support, enabled by default
enabled = true
# ============================================================================ # ============================================================================
# Telnet Specific Options # Telnet Specific Options
# ============================================================================ # ============================================================================

58
twisted/plugins/cowrie_plugin.py
View File

@@ -99,31 +99,49 @@ class CowrieServiceMaker(object):
factory.portal.registerChecker( factory.portal.registerChecker(
core.checkers.HoneypotNoneChecker()) core.checkers.HoneypotNoneChecker())
if cfg.has_option('ssh', 'listen_addr'): # ssh is enabled by default
listen_ssh_addr = cfg.get('ssh', 'listen_addr') if cfg.has_option('ssh', 'enabled') == False or \
elif cfg.has_option('honeypot', 'listen_addr'): (cfg.has_option('ssh', 'enabled') and \
listen_ssh_addr = cfg.get('honeypot', 'listen_addr') cfg.getboolean('ssh', 'enabled') == True):
enableSSH = True
else: else:
listen_ssh_addr = '0.0.0.0' enableSSH = False
# Preference: 1, option, 2, config, 3, default of 2222
if options['port'] != 0:
listen_ssh_port = int(options["port"])
elif cfg.has_option('ssh', 'listen_port'):
listen_ssh_port = cfg.getint('ssh', 'listen_port')
elif cfg.has_option('honeypot', 'listen_port'):
listen_ssh_port = cfg.getint('honeypot', 'listen_port')
else:
listen_ssh_port = 2222
for i in listen_ssh_addr.split():
svc = internet.TCPServer(listen_ssh_port, factory, interface=i)
# FIXME: Use addService on topService ?
svc.setServiceParent(topService)
# telnet is disabled by default
if cfg.has_option('telnet', 'enabled') and \ if cfg.has_option('telnet', 'enabled') and \
cfg.getboolean('telnet', 'enabled') == True: cfg.getboolean('telnet', 'enabled') == True:
enableTelnet = True
else:
enableTelnet = False
if enableTelnet == False and enableSSH == False:
print('ERROR: You must at least enable SSH or Telnet')
sys.exit(1)
if enableSSH:
if cfg.has_option('ssh', 'listen_addr'):
listen_ssh_addr = cfg.get('ssh', 'listen_addr')
elif cfg.has_option('honeypot', 'listen_addr'):
listen_ssh_addr = cfg.get('honeypot', 'listen_addr')
else:
listen_ssh_addr = '0.0.0.0'
# Preference: 1, option, 2, config, 3, default of 2222
if options['port'] != 0:
listen_ssh_port = int(options["port"])
elif cfg.has_option('ssh', 'listen_port'):
listen_ssh_port = cfg.getint('ssh', 'listen_port')
elif cfg.has_option('honeypot', 'listen_port'):
listen_ssh_port = cfg.getint('honeypot', 'listen_port')
else:
listen_ssh_port = 2222
for i in listen_ssh_addr.split():
svc = internet.TCPServer(listen_ssh_port, factory, interface=i)
# FIXME: Use addService on topService ?
svc.setServiceParent(topService)
if enableTelnet:
if cfg.has_option('telnet', 'listen_addr'): if cfg.has_option('telnet', 'listen_addr'):
listen_telnet_addr = cfg.get('telnet', 'listen_addr') listen_telnet_addr = cfg.get('telnet', 'listen_addr')
else: else: