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Fixed some bugs in HTTP fingerprinting

This commit is contained in:
daniel goldberg 2016-08-25 15:43:59 +03:00
parent 3226ee3f02
commit 8c9014684c
1 changed files with 12 additions and 12 deletions
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18
chaos_monkey/network/httpfinger.py
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@ -21,24 +21,24 @@ class HTTPFinger(HostFinger):
def get_host_fingerprint(self, host):
assert isinstance(host, VictimHost)
from requests import get
from requests.exceptions import Timeout
from requests.exceptions import Timeout,ConnectionError
from contextlib import closing
valid_ports = [port for port in self.HTTP if 'tcp-'+port[1] in host.services]
for port in valid_ports:
for port in self.HTTP:
# check both http and https
http = "http://"+host.ip_addr+":"+port[1]
https = "https://"+host.ip_addr+":"+port[1]
# try http, we don't optimise for 443
for url in (http, https):
try:
with closing(get(http, timeout=1, stream=True)) as r_http:
server = r_http.headers.get('Server')
with closing(get(url, verify=False, timeout=1, stream=True)) as req:
server = req.headers.get('Server')
host.services['tcp-'+port[1]] = server
break # https will be the same on the same port
except Timeout:
#try https
with closing(get(https, timeout=01, stream=True)) as r_http:
server = r_http.headers.get('Server')
host.services['tcp-'+port[1]] = server
pass
except ConnectionError: # Someone doesn't like us
pass
return True