mirror of https://github.com/D4-project/d4-core
Write certificate and json to disk
parent
d8a1bfd74f
commit
e4bb9b21fa
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@ -7,8 +7,7 @@ import json
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import redis
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import datetime
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import hashlib
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from cryptography import x509
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from cryptography.hazmat.backends import default_backend
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import binascii
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import pdb
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from meta_types_modules.MetaTypesDefault import MetaTypesDefault
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@ -25,18 +24,32 @@ class TypeHandler(MetaTypesDefault):
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def handle_reconstructed_data(self, data):
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self.set_last_time_saved(time.time())
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self.set_last_saved_date(datetime.datetime.now().strftime("%Y%m%d%H%M%S"))
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# update save path
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# Create folders
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cert_save_dir = os.path.join(self.get_save_dir(), 'certs')
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jsons_save_dir = os.path.join(self.get_save_dir(), 'jsons')
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if not os.path.exists(cert_save_dir):
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os.makedirs(cert_save_dir)
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if not os.path.exists(jsons_save_dir):
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os.makedirs(jsons_save_dir)
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# Extract certificates from json
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mtjson = json.loads(data)
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for certificate in mtjson["Certificates"]:
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# cert = x509.load_der_x509_certificate(certificate["Raw"].encode(), default_backend())
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for certificate in mtjson["Certificates"] or []:
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cert = binascii.a2b_base64(certificate["Raw"])
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# one could also load this cert with
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# xcert = x509.load_der_x509_certificate(cert, default_backend())
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m = hashlib.sha256()
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m.update(certificate["Raw"].encode())
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pdb.set_trace()
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certpath = os.path.join(cert_save_dir, m.hexdigest()+'.crt')
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with open(certpath, 'wb') as c:
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m.update(cert)
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cert_path = os.path.join(cert_save_dir, m.hexdigest()+'.crt')
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# write unique certificate der file to disk
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with open(cert_path, 'w+b') as c:
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c.write(cert)
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# write json file to disk
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jsons_path = os.path.join(jsons_save_dir, mtjson["Timestamp"]+'.json')
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with open(jsons_path, 'w') as j:
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j.write(data.decode())
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def test(self):
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print('Class: ja3-jl')
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