Modules for expansion services, import and export in MISP http://misp.github.io/misp-modules
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#!/usr/bin/env python3
"""Python client library for VMRay REST API"""
import base64
import datetime
import os.path
import requests
import urllib.parse
# disable nasty certification warning
# pylint: disable=no-member
try:
requests.packages.urllib3.disable_warnings()
except AttributeError:
try:
import urllib3
try:
urllib3.disable_warnings()
except AttributeError:
pass
except ImportError:
pass
# pylint: disable=
class VMRayRESTAPIError(Exception):
"""Exception class that is used when API returns an error"""
def __init__(self, *args, **kwargs):
self.status_code = kwargs.pop("status_code", None)
Exception.__init__(self, *args, **kwargs)
def handle_rest_api_result(result):
"""Handle result of API request (check for errors)"""
if (result.status_code < 200) or (result.status_code > 299):
try:
json_result = result.json()
except ValueError:
raise VMRayRESTAPIError("API returned error %u: %s" % (result.status_code, result.text), status_code=result.status_code)
raise VMRayRESTAPIError(json_result.get("error_msg", "Unknown error"), status_code=result.status_code)
class VMRayRESTAPI(object):
"""VMRay REST API class"""
def __init__(self, server, api_key, verify_cert=True):
# split server URL into components
url_desc = urllib.parse.urlsplit(server)
# assume HTTPS if no scheme is specified
if url_desc.scheme == "":
server = "https://" + server
# save variables
self.server = server
self.api_key = api_key
self.verify_cert = verify_cert
def call(self, http_method, api_path, params=None, raw_data=False):
"""Call VMRay REST API"""
# get function of requests package
requests_func = getattr(requests, http_method.lower())
# parse parameters
req_params = {}
file_params = {}
if params is not None:
for key, value in params.items():
if isinstance(value, (datetime.date,
datetime.datetime,
float,
int)):
req_params[key] = str(value)
elif isinstance(value, str):
req_params[key] = str(value)
elif isinstance(value, dict):
filename = value["filename"]
sample = value["data"]
file_params[key] = (filename, sample, "application/octet-stream")
elif hasattr(value, "read"):
filename = os.path.split(value.name)[1]
# For the following block refer to DEV-1820
try:
filename.decode("ASCII")
except (UnicodeDecodeError, UnicodeEncodeError):
b64_key = key + "name_b64enc"
byte_value = filename.encode("utf-8")
b64_value = base64.b64encode(byte_value)
filename = "@param=%s" % b64_key
req_params[b64_key] = b64_value
file_params[key] = (filename, value, "application/octet-stream")
else:
raise VMRayRESTAPIError("Parameter \"%s\" has unknown type \"%s\"" % (key, type(value)))
# construct request
if file_params:
files = file_params
else:
files = None
# we need to adjust some stuff for POST requests
if http_method.lower() == "post":
req_data = req_params
req_params = None
else:
req_data = None
# do request
result = requests_func(self.server + api_path, data=req_data, params=req_params, headers={"Authorization": "api_key " + self.api_key}, files=files, verify=self.verify_cert, stream=raw_data)
handle_rest_api_result(result)
if raw_data:
return result.raw
# parse result
try:
json_result = result.json()
except ValueError:
raise ValueError("API returned invalid JSON: %s" % (result.text))
# if there are no cached elements then return the data
if "continuation_id" not in json_result:
return json_result.get("data", None)
data = json_result["data"]
# get cached results
while "continuation_id" in json_result:
# send request to server
result = requests.get("%s/rest/continuation/%u" % (self.server, json_result["continuation_id"]), headers={"Authorization": "api_key " + self.api_key}, verify=self.verify_cert)
handle_rest_api_result(result)
# parse result
try:
json_result = result.json()
except ValueError:
raise ValueError("API returned invalid JSON: %s" % (result.text))
data.extend(json_result["data"])
return data