Make pep8 happy

pull/21/head
Raphaël Vinot 2016-06-13 19:14:32 +09:00
parent 03c2a053f4
commit 1da7660934
1 changed files with 266 additions and 276 deletions

88
examples/ioc-2-misp/ioc2misp.py Normal file → Executable file
View File

@ -10,24 +10,25 @@ from keys import mispUrl, mispKey, csvTaxonomyFile, iocMispMapping
try: try:
from pymisp import PyMISP from pymisp import PyMISP
except: except:
print "you need pymisp form github" print("you need pymisp form github")
import sys import sys
sys.exit(1) sys.exit(1)
import json
import os import os
import argparse import argparse
try: try:
from bs4 import BeautifulSoup from bs4 import BeautifulSoup
except: except:
print "install BeautifulSoup : sudo apt-get install python-bs4 python-lxml" print("install BeautifulSoup : sudo apt-get install python-bs4 python-lxml")
import sys import sys
sys.exit(1) sys.exit(1)
def misp_init(url, key): def misp_init(url, key):
return PyMISP(url, key, False, 'json') return PyMISP(url, key, False, 'json')
def check_valid_ioc(): def check_valid_ioc():
(filepath, filename) = os.path.split(iocDescriptions["iocfile"]) (filepath, filename) = os.path.split(iocDescriptions["iocfile"])
@ -38,16 +39,18 @@ def check_valid_ioc():
return True return True
return False return False
def get_parse_ioc_file():
def get_parse_ioc_file():
return BeautifulSoup(open(iocDescriptions["iocfile"]), "lxml") return BeautifulSoup(open(iocDescriptions["iocfile"]), "lxml")
def parse_ioc_search_content(iocContextSearch): def parse_ioc_search_content(iocContextSearch):
for k, v in iocMispMapping.items(): for k, v in iocMispMapping.items():
if str(k).lower() == str(iocContextSearch).lower(): if str(k).lower() == str(iocContextSearch).lower():
return v return v
return False return False
def create_attribute_json(iocContextSearch, attributeValue, attributeComment, force=False): def create_attribute_json(iocContextSearch, attributeValue, attributeComment, force=False):
##################################### #####################################
# force used for description to upload # force used for description to upload
@ -58,7 +61,7 @@ def create_attribute_json(iocContextSearch, attributeValue, attributeComment,for
if parseResult is False: if parseResult is False:
print "/!\ Not implemented :: {0} :: {1} :: Item add as 'Other','Comment'. Add it in your keys.py".format(iocContextSearch,attributeValue) print("/!\ Not implemented :: {0} :: {1} :: Item add as 'Other','Comment'. Add it in your keys.py".format(iocContextSearch, attributeValue))
######################################## ########################################
# force import to misp # force import to misp
parseResult = ("Other", "comment") parseResult = ("Other", "comment")
@ -69,17 +72,17 @@ def create_attribute_json(iocContextSearch, attributeValue, attributeComment,for
except: except:
comment = attributeComment comment = attributeComment
attribute = { attribute = {"category": parseResult[0],
"category": parseResult[0],
"type": parseResult[1], "type": parseResult[1],
"value": attributeValue, "value": attributeValue,
"timestamp": "0", "timestamp": "0",
"to_ids": "0", "to_ids": "0",
"distribution": "0", "distribution": "0",
"comment": comment, "comment": comment
} }
return attribute return attribute
def create_attributes_from_ioc_json(soup): def create_attributes_from_ioc_json(soup):
attributes = [] attributes = []
@ -99,7 +102,6 @@ def create_attributes_from_ioc_json(soup):
else: else:
IndicatorItemValues["comment"] = "" IndicatorItemValues["comment"] = ""
jsonAttribute = create_attribute_json(IndicatorItemValues["context"], IndicatorItemValues["content"], IndicatorItemValues["comment"]) jsonAttribute = create_attribute_json(IndicatorItemValues["context"], IndicatorItemValues["content"], IndicatorItemValues["comment"])
attributes.append(jsonAttribute) attributes.append(jsonAttribute)
@ -109,13 +111,9 @@ def create_attributes_from_ioc_json(soup):
def create_misp_event_json(attributes): def create_misp_event_json(attributes):
import time import time
if iocDescriptions["authored_by"]: if iocDescriptions["authored_by"]:
attributes.append( attributes.append(create_attribute_json(None, "authored_by", iocDescriptions["authored_by"], True))
create_attribute_json(None,"authored_by",iocDescriptions["authored_by"],True)
)
if iocDescriptions["authored_date"]: if iocDescriptions["authored_date"]:
attributes.append( attributes.append(create_attribute_json(None, "authored_date", iocDescriptions["authored_date"], True))
create_attribute_json(None,"authored_date",iocDescriptions["authored_date"],True)
)
################################################## ##################################################
# make short-description in "info field # make short-description in "info field
@ -125,18 +123,14 @@ def create_misp_event_json(attributes):
if iocDescriptions["short_description"]: if iocDescriptions["short_description"]:
mispInfoFild = iocDescriptions["short_description"] mispInfoFild = iocDescriptions["short_description"]
if iocDescriptions["description"]: if iocDescriptions["description"]:
attributes.append( attributes.append(create_attribute_json(None, "description", iocDescriptions["description"], True))
create_attribute_json(None,"description",iocDescriptions["description"],True)
)
else: else:
if iocDescriptions["description"]: if iocDescriptions["description"]:
mispInfoFild = iocDescriptions["description"] mispInfoFild = iocDescriptions["description"]
else: else:
mispInfoFild = "No description or short_description from IOC find." mispInfoFild = "No description or short_description from IOC find."
eventJson = { eventJson = {"Event": {"info": mispInfoFild,
"Event": {
"info": mispInfoFild,
"timestamp": "1", "timestamp": "1",
"attribute_count": 0, "attribute_count": 0,
"analysis": "0", "analysis": "0",
@ -146,8 +140,7 @@ def create_misp_event_json(attributes):
"Attribute": [], "Attribute": [],
"proposal_email_lock": False, "proposal_email_lock": False,
"threat_level_id": "4", "threat_level_id": "4",
} }}
}
eventJson["Event"]["Attribute"] = attributes eventJson["Event"]["Attribute"] = attributes
@ -159,6 +152,7 @@ def get_descriptions(soup, description):
return soup.find(description.lower()).text return soup.find(description.lower()).text
return "" return ""
def save_ioc_description(soup): def save_ioc_description(soup):
list_description = ["short_description", "authored_by", "authored_date", "description"] list_description = ["short_description", "authored_by", "authored_date", "description"]
@ -168,7 +162,6 @@ def save_ioc_description(soup):
return return
def get_taxonomy(soup): def get_taxonomy(soup):
import csv import csv
taxonomy = [] taxonomy = []
@ -204,12 +197,7 @@ def get_taxonomy(soup):
######################### #########################
# build taxo from csv match # build taxo from csv match
else: else:
taxo = [r[3] for r in taxo = [r[3] for r in {i: r for i, r in csvdic.items() if r[0].lower() == rel and str(r[2]) == "1"}.values() if r[1].lower() == relValue.lower() and str(r[2]) == "1"]
{i:r for i,r in csvdic.items()
if r[0].lower() == rel and str(r[2])=="1"
}.values()
if r[1].lower() == relValue.lower() and str(r[2])=="1"
]
# taxo find in correspondance file # taxo find in correspondance file
if (len(taxo) > 0 and taxo[0] != ''): if (len(taxo) > 0 and taxo[0] != ''):
@ -217,16 +205,24 @@ def get_taxonomy(soup):
# not find # not find
return taxonomy return taxonomy
def custum_color_tag(tagg): def custum_color_tag(tagg):
color = "#00ace6" color = "#00ace6"
if ":amber" in tagg :color="#ffc200" if ":amber" in tagg:
if ":green:" in tagg :color="#009933" color = "#ffc200"
if "tlp:green" in tagg :color="#009933" if ":green:" in tagg:
if ":red:" in tagg :color="#ff0000" color = "#009933"
if "tlp:red" in tagg :color="#ff0000" if "tlp:green" in tagg:
if "tlp:white" in tagg :color="#fafafa" color = "#009933"
if ":red:" in tagg:
color = "#ff0000"
if "tlp:red" in tagg:
color = "#ff0000"
if "tlp:white" in tagg:
color = "#fafafa"
return color return color
def push_event_to_misp(jsonEvent): def push_event_to_misp(jsonEvent):
global misp global misp
@ -240,11 +236,11 @@ def push_event_to_misp(jsonEvent):
return return
def upload_file(): def upload_file():
# filename,path, eid, distrib, ids, categ, info, ids, analysis, threat # filename,path, eid, distrib, ids, categ, info, ids, analysis, threat
misp.upload_sample( misp.upload_sample(iocDescriptions['filename'],
iocDescriptions['filename'],
iocDescriptions["iocfile"], iocDescriptions["iocfile"],
iocDescriptions["misp_event_id"], iocDescriptions["misp_event_id"],
"0", "0",
@ -255,9 +251,9 @@ def upload_file():
"1", "1",
"4", "4",
) )
return return
def update_tag(listOfTagg): def update_tag(listOfTagg):
for tagg in listOfTagg: for tagg in listOfTagg:
color = custum_color_tag(tagg) color = custum_color_tag(tagg)
@ -265,14 +261,12 @@ def update_tag(listOfTagg):
############################# #############################
# creatz tag in MISP # creatz tag in MISP
r = misp.new_tag(str(tagg), str(color)) misp.new_tag(str(tagg), str(color))
############################# #############################
# link tag to MISP event # link tag to MISP event
toPost = {} toPost = {}
toPost['Event'] = {'id': iocDescriptions["misp_event_id"]} toPost['Event'] = {'id': iocDescriptions["misp_event_id"]}
misp.add_tag( misp.add_tag(toPost, str(tagg))
toPost,
str(tagg))
return return
@ -281,7 +275,6 @@ def main():
global iocDescriptions global iocDescriptions
iocDescriptions = {} iocDescriptions = {}
################################ ################################
# parse for valid argments # parse for valid argments
parser = argparse.ArgumentParser(description='Get an event from a MISP instance.') parser = argparse.ArgumentParser(description='Get an event from a MISP instance.')
@ -299,7 +292,7 @@ def main():
# Try to parse file # Try to parse file
iocfileparse = get_parse_ioc_file() iocfileparse = get_parse_ioc_file()
else: else:
print "/!\ Bad format {0}".format(iocDescriptions["iocfile"]) print("/!\ Bad format {0}".format(iocDescriptions["iocfile"]))
return return
################################ ################################
@ -314,20 +307,18 @@ def main():
# create a json misp event and append attributes # create a json misp event and append attributes
jsonEvent = create_misp_event_json(jsonAttributes) jsonEvent = create_misp_event_json(jsonAttributes)
################################ ################################
# try connection # try connection
try: try:
misp = misp_init(mispUrl, mispKey) misp = misp_init(mispUrl, mispKey)
except: except:
print "/!\ Connection fail, bad url ({0}) or API key : {1}".format(mispUrl,mispKey) print("/!\ Connection fail, bad url ({0}) or API key : {1}".format(mispUrl, mispKey))
return return
################################ ################################
# Add event to MSIP # Add event to MSIP
push_event_to_misp(jsonEvent) push_event_to_misp(jsonEvent)
################################ ################################
# Upload the IOC file and close tmpfile # Upload the IOC file and close tmpfile
upload_file() upload_file()
@ -343,6 +334,5 @@ def main():
update_tag(customTag.split(",")) update_tag(customTag.split(","))
if __name__ == '__main__': if __name__ == '__main__':
main() main()