def test_from_conn(self):
fr = FuzzRequest()
fr.update_from_raw_http(raw_req, 'https', raw_response_header,
raw_response_body)
self.assertEqual(fr.code, 404)
self.assertEqual(fr.content.count("\n"), 11)
def parse_burp_log(self, burp_log):
burp_file = None
try:
burp_file = open(self.find_file(burp_log), 'rb')
history = 'START'
rl = burp_file.readline()
while rl != "":
if history == "START":
if rl == DELIMITER:
history = "HEADER"
elif history == "HEADER":
if rl == DELIMITER:
raw_request = ""
history = "REQUEST"
else:
matched = HEADER.match(rl)
ctime, host, ip_address = matched.group(1, 3, 5)
elif history == "REQUEST":
if rl == DELIMITER:
history = "DELIM1"
else:
raw_request += rl
elif history == "DELIM1":
if rl == CRLF:
raw_response = ""
history = "DELIM3"
else:
raw_response = rl
history = "RESPONSE"
elif history == "RESPONSE":
if rl == DELIMITER:
history = "DELIM2"
else:
raw_response += rl
elif history == "DELIM2":
if rl == CRLF:
history = "DELIM3"
elif history == "DELIM3":
if rl == CRLF:
history = "DELIM4"
elif history == "DELIM4":
if rl == CRLF:
fr = FuzzRequest()
fr.update_from_raw_http(raw_request, host[:host.find("://")], raw_response)
frr = FuzzResult(history=fr)
yield frr.update()
history = "START"
rl = burp_file.readline()
except IOError as e:
raise FuzzExceptBadFile("Error opening burp log file. %s" % str(e))
finally:
if burp_file is not None:
burp_file.close()
def _gen_burpitem(self, output_fn):
try:
tree = ET.parse(self.find_file(output_fn))
for item in tree.getroot().iter('item'):
fr = FuzzRequest()
fr.update_from_raw_http(
raw=b64decode(item.find('request').text
or "").decode('utf-8'),
scheme=item.find('protocol').text,
raw_response=b64decode(item.find('response').text or ""))
fr.wf_ip = {
'ip':
item.find('host').attrib.get('ip', None)
or item.find('host').text,
'port':
item.find('port').text
}
frr = FuzzResult(history=fr)
yield frr.update()
return
except IOError as e:
raise FuzzExceptBadFile(
"Error opening Burp items payload file. %s" % str(e))
except EOFError:
return
def test_parse_raw_multi_response(self):
fr = FuzzRequest()
fr.update_from_raw_http(http_multi_request, "https",
http_follow_response)
self.assertEqual(fr.content, "LINE_1")
self.assertEqual(fr.code, 200)
def test_parse_multi_raw_request(self):
fr = FuzzRequest()
fr.update_from_raw_http(http_multi_request, "https", http_response)
self.assertEqual(fr.params.post.id, "561358470665569")
self.assertEqual(fr.params.post.rqm, "SB")
self.assertEqual(fr.content, "LINE_1")
def parse_burp_log(self, burp_log):
burp_file = None
try:
burp_file = open(self.find_file(burp_log), 'rb')
history = 'START'
rl = burp_file.readline()
while rl != "":
if history == "START":
if rl == DELIMITER:
history = "HEADER"
elif history == "HEADER":
if rl == DELIMITER:
raw_request = ""
history = "REQUEST"
else:
matched = HEADER.match(rl)
ctime, host, ip_address = matched.group(1, 3, 5)
elif history == "REQUEST":
if rl == DELIMITER:
history = "DELIM1"
else:
raw_request += rl
elif history == "DELIM1":
if rl == CRLF:
raw_response = ""
history = "DELIM3"
else:
raw_response = rl
history = "RESPONSE"
elif history == "RESPONSE":
if rl == DELIMITER:
history = "DELIM2"
else:
raw_response += rl
elif history == "DELIM2":
if rl == CRLF:
history = "DELIM3"
elif history == "DELIM3":
if rl == CRLF:
history = "DELIM4"
elif history == "DELIM4":
if rl == CRLF:
fr = FuzzRequest()
fr.update_from_raw_http(raw_request,
host[:host.find("://")],
raw_response)
frr = FuzzResult(history=fr)
yield frr.update()
history = "START"
rl = burp_file.readline()
except IOError, e:
raise FuzzExceptBadFile("Error opening burp log file. %s" % str(e))
def test_location(self):
fr = FuzzRequest()
fr.update_from_raw_http(raw_req, "http", raw_resp, b"Some line\n and words\nasdsdas")
fuzz_res = FuzzResult(history=fr)
ffilter = FuzzResFilter(filter_string="r.headers.response.Location")
ffilter.is_visible(fuzz_res)
self.assertEqual('https://wfuzz.readthedocs.io/en/latest/', ffilter.is_visible(fuzz_res))
def test_lwh(self):
fr = FuzzRequest()
fr.update_from_raw_http(raw_req, "http", raw_resp, b"Some line\n and words\nasdsdas")
fuzz_res = FuzzResult(history=fr)
ffilter = FuzzResFilter(filter_string="h=28 or w=6 or l=2")
ffilter.is_visible(fuzz_res)
self.assertEqual(True, ffilter.is_visible(fuzz_res))
def get_filtered_fuzzrequest(self, filter_str):
fr = FuzzRequest()
fr.update_from_raw_http(raw_req, "http", raw_resp, b"")
fuzz_res = FuzzResult(history=fr)
ffilter = FuzzResFilter(filter_string=filter_str)
ffilter.is_visible(fuzz_res)
return fuzz_res
def burp_to_xml(self, filename):
'''Unzip Burp's file, remove non-printable characters, CDATA any HTML,
include a valid XML header and trailer, and return a valid XML string.'''
z = zipfile.ZipFile(self.find_file(filename)) # Open Burp's zip file
burp = z.read('burp', 'rb') # Read-in the main burp file
m = TAG.match(burp, 0) # Match a tag at the start of the string
while m:
index = m.end()
etag = m.group().replace('<', '</') # Matching tag
m = TAG.match(burp, index) # Attempt to get the next tag
if not m: # Data folows
# Read the type of data using Burp's binary data headers
value, length = self.burp_binary_field(burp, index)
if value is None:
break
index += length + len(etag) # Point our index to the next tag
m = TAG.match(burp, index) # And retrieve it
if self.params[
"checkversion"] and etag == "</version>" and value not in [
"65", "67"
]:
raise FuzzExceptBadFile("Unknown burp log version %s" %
value)
if etag == "</https>":
https_tag = value == "True"
if etag in self.request_tags:
raw_request = self.strip_cdata(value)
if etag in self.response_tags:
fr = FuzzRequest()
fr.update_from_raw_http(
raw_request, "http" if not https_tag else "https",
self.strip_cdata(value))
frr = FuzzResult(history=fr)
raw_request = ""
https_tag = ""
yield frr.update()
def burp_to_xml(self, filename):
'''Unzip Burp's file, remove non-printable characters, CDATA any HTML,
include a valid XML header and trailer, and return a valid XML string.'''
z = zipfile.ZipFile(self.find_file(filename)) # Open Burp's zip file
burp = z.read('burp', 'rb') # Read-in the main burp file
m = TAG.match(burp, 0) # Match a tag at the start of the string
while m:
index = m.end()
etag = m.group().replace('<', '</') # Matching tag
m = TAG.match(burp, index) # Attempt to get the next tag
if not m: # Data folows
# Read the type of data using Burp's binary data headers
value, length = self.burp_binary_field(burp, index)
if value is None:
break
index += length + len(etag) # Point our index to the next tag
m = TAG.match(burp, index) # And retrieve it
if self.params["checkversion"] and etag == "</version>" and value not in ["65", "67"]:
raise FuzzExceptBadFile("Unknown burp log version %s" % value)
if etag == "</https>":
https_tag = value == "True"
if etag in self.request_tags:
raw_request = self.strip_cdata(value)
if etag in self.response_tags:
fr = FuzzRequest()
fr.update_from_raw_http(raw_request, "http" if not https_tag else "https", self.strip_cdata(value))
frr = FuzzResult(history=fr)
raw_request = ""
https_tag = ""
yield frr.update()
def test_2_ways_of_parsing_content(self):
fr = FuzzRequest()
fr.update_from_raw_http(http_multi_request, "https", http_response)
fr2 = FuzzRequest()
fr2.update_from_raw_http(http_multi_request, "https",
http_response_no_content, b"LINE_1")
# raw content takes precedence
fr3 = FuzzRequest()
fr3.update_from_raw_http(http_multi_request, "https", http_response,
b"LINE_0")
self.assertEqual(fr.content, fr2.content)
self.assertEqual(fr3.content, "LINE_0")
def test_parse_crlf_post_request(self):
fr = FuzzRequest()
fr.update_from_raw_http(http_post_request, "https", "\n\n\n")
self.assertEqual(fr.method, "POST")
self.assertEqual(fr.params.post, {'a': '1'})
def test_parse_get_crlf_request(self):
fr = FuzzRequest()
fr.update_from_raw_http(http_get_request, "https", "\n\n\n")
self.assertEqual(fr.method, "GET")
self.assertEqual(fr.params.raw_post, None)
def test_from_conn(self):
fr = FuzzRequest()
fr.update_from_raw_http(raw_req, 'https', raw_response_header, raw_response_body)
self.assertEqual(fr.code, 404)
self.assertEqual(fr.content.count("\n"), 11)