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Commit 5a235579 authored by Patricio Kumagae's avatar Patricio Kumagae
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app/utils.py
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...@@ -15,4 +15,5 @@ class Utils(): ...@@ -15,4 +15,5 @@ class Utils():
@staticmethod @staticmethod
def get_proof_hash(file_hash): def get_proof_hash(file_hash):
#El proof se genera con los hashes sha256 de (archivo original+timestamp+dirección de la cuenta) + versión del contrato
return Utils.sha256_encode(str(file_hash + Utils.sha256_encode(str(int(time.time()))) + Utils.sha256_encode(ACCOUNT_ADDRESS))) + CURRENT_CONTRACT_VERSION return Utils.sha256_encode(str(file_hash + Utils.sha256_encode(str(int(time.time()))) + Utils.sha256_encode(ACCOUNT_ADDRESS))) + CURRENT_CONTRACT_VERSION
app/views.py
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...@@ -40,6 +40,7 @@ class Stamp(APIView): ...@@ -40,6 +40,7 @@ class Stamp(APIView):
tx_hash = TimestampManager.stamp(proof_hash, file_hash) tx_hash = TimestampManager.stamp(proof_hash, file_hash)
#Al proof se le agrega la transacción para poder verificar luego si está pendiente de subida
proof = proof_hash + '-' + tx_hash.hex() proof = proof_hash + '-' + tx_hash.hex()
return Response({_('status'): _('success'), _('proof'): base64.b64encode(proof.encode('utf-8')).decode('utf-8')}, status=status.HTTP_200_OK) return Response({_('status'): _('success'), _('proof'): base64.b64encode(proof.encode('utf-8')).decode('utf-8')}, status=status.HTTP_200_OK)
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