|
1
|
|
|
import random |
|
2
|
|
|
import requests |
|
3
|
|
|
from fuzzer.primitive_fuzzer.fuzz import random_integers, random_ascii_chars, random_float |
|
4
|
|
|
|
|
5
|
|
|
|
|
6
|
|
|
MUTATION_LIMIT = 0.1 |
|
7
|
|
|
|
|
8
|
|
|
|
|
9
|
|
|
def build_one_of_type(item_type, p=1.0): |
|
10
|
|
|
empty_values_for_types = { |
|
11
|
|
|
"str": random_ascii_chars, |
|
12
|
|
|
"int": random_integers, |
|
13
|
|
|
"float": random_float, |
|
14
|
|
|
"list": lambda: [], |
|
15
|
|
|
"dict": lambda: {}, |
|
16
|
|
|
"null": lambda: None |
|
17
|
|
|
} |
|
18
|
|
|
basic_types = ['str', 'int', 'float', 'list', 'dict', 'null'] |
|
19
|
|
|
return empty_values_for_types[item_type] \ |
|
20
|
|
|
if MUTATION_LIMIT < p \ |
|
21
|
|
|
else empty_values_for_types[random.choice(basic_types)] |
|
22
|
|
|
|
|
23
|
|
|
|
|
24
|
|
|
def schema_to_object_builder(schema_obj, p=1.0): |
|
25
|
|
|
mutations, schema = schema_obj |
|
26
|
|
|
mutation = mutations if isinstance(mutations, float) else mutations[0] |
|
27
|
|
|
|
|
28
|
|
|
type_of_object = schema['type'] if isinstance(schema, dict) else "null" |
|
29
|
|
|
root_object = build_one_of_type(type_of_object, p)() |
|
30
|
|
|
|
|
31
|
|
|
if not isinstance(schema, dict): |
|
32
|
|
|
return root_object |
|
33
|
|
|
|
|
34
|
|
|
if isinstance(root_object, list): |
|
35
|
|
|
root_object.append(schema_to_object_builder( |
|
36
|
|
|
schema.get('inner', {}), |
|
37
|
|
|
p=schema.get('inner', {})[0] |
|
38
|
|
|
)) |
|
39
|
|
|
|
|
40
|
|
|
elif isinstance(root_object, dict): |
|
41
|
|
|
for prop in schema['inner'][1]: |
|
42
|
|
|
root_object[prop['name']] = schema_to_object_builder((schema['inner'][0], prop), p=mutation) |
|
43
|
|
|
|
|
44
|
|
|
return root_object |
|
45
|
|
|
|
|
46
|
|
|
|
|
47
|
|
|
def api(host, port, api_object, body_schema): |
|
48
|
|
|
""" |
|
49
|
|
|
api_object = { |
|
50
|
|
|
"url": "/some/path", |
|
51
|
|
|
"method": "POST", |
|
52
|
|
|
"tests": 100, |
|
53
|
|
|
"body": {} |
|
54
|
|
|
} |
|
55
|
|
|
""" |
|
56
|
|
|
url = '{host}:{port}{url}'.format(host=host, port=port, url=api_object['url']) |
|
57
|
|
|
|
|
58
|
|
|
if api_object['method'] in ['POST', 'PUT', 'PATCH']: |
|
59
|
|
|
request_body = schema_to_object_builder(body_schema) |
|
60
|
|
|
return request_body, requests.request( |
|
61
|
|
|
method=api_object['method'], |
|
62
|
|
|
url=url, |
|
63
|
|
|
json=request_body |
|
64
|
|
|
) |
|
65
|
|
|
|
|
66
|
|
|
elif api_object['method'] in ['GET', 'DELETE']: |
|
67
|
|
|
return None, requests.request( |
|
68
|
|
|
method=api_object['method'], |
|
69
|
|
|
url=url |
|
70
|
|
|
) |
|
71
|
|
|
|
|
72
|
|
|
|
|
73
|
|
|
def api_nx(req_spec): |
|
74
|
|
|
host = req_spec.get('host') |
|
75
|
|
|
port = req_spec.get('port') |
|
76
|
|
|
api_object = req_spec.get('req_body') |
|
77
|
|
|
body_schema = req_spec.get('req_body_schema') |
|
78
|
|
|
tests = api_object.get('tests', 1000) |
|
79
|
|
|
|
|
80
|
|
|
for _ in range(tests): |
|
81
|
|
|
with open('fuzz.log', 'a+') as f: |
|
82
|
|
|
request_body, r = api(host, port, api_object, body_schema) |
|
83
|
|
|
f.write( |
|
84
|
|
|
"url: {}\nrequest_body: {}\nresponse: {}\nstatus_code: {}\n\n".format( |
|
85
|
|
|
api_object['url'], request_body, r.text, r.status_code |
|
86
|
|
|
) |
|
87
|
|
|
) |
|
88
|
|
|
|
AmreshVenugopal /
fastest
