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import base64
import json
from cryptography.hazmat.primitives import hashes, serialization
from cryptography.hazmat.primitives.asymmetric import padding
sig = base64.b64decode("base64EncodedSignature==")
payload = '{"id":"01/IL/ABCD1234ABCD1234ABCD1234ABCD1234#ABCD1234","et":1,"ct":1,"c":"IL MOH","cn":null,"fn":null,"g":null,"f":null,"gl":null,"fl":null,"idp":null,"idl":null,"b":"0001-01-01","e":"0001-01-01","a":"0001-01-01","p":[{"idl":"0123456789","e":"2021-01-01"}]}'
h = hashes.Hash(hashes.SHA256())
h.update(payload.encode("utf-8"))
digest = h.finalize()
with open("certs/RamzorQRPubKey.pem", "rb") as f:
k = serialization.load_pem_public_key(f.read())
k.verify(
sig,
digest,
padding.PKCS1v15(),
hashes.SHA256(),
)
data = json.loads(payload)
if data['ct'] == 1:
for i in range(len(data['p'])):
print(f"Details of person number {i+1}:")
print(f"\tIsraeli ID Number {data['p'][i]['idl']}")
print(f"\tID valid by {data['p'][i]['e']}")
print(f"Cert Unique ID {data['id']}")
elif data['ct'] == 2:
print(f"Israeli ID Number {data['idl']}")
print(f"ID valid by {data['e']}")
print(f"Cert Unique ID {data['id']}")
else:
print("Unsupported certificate type")
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