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[REF] Remover o método assina_tag #31

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merged 1 commit into from
Mar 22, 2022
Merged

[REF] Remover o método assina_tag #31

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12 changes: 0 additions & 12 deletions src/erpbrasil/assinatura/assinatura.py
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Original file line number Diff line number Diff line change
Expand Up @@ -4,9 +4,6 @@
from cryptography.hazmat.primitives import hashes
from cryptography.hazmat.primitives.asymmetric import padding
from lxml import etree
from Crypto.PublicKey import RSA
from Crypto.Hash import SHA
from Crypto.Signature import PKCS1_v1_5
from hashlib import sha1


Expand Down Expand Up @@ -146,15 +143,6 @@ def assina_pdf(self, arquivo, dados_assinatura, algoritmo='sha256'):
algomd=algoritmo
)

def assina_tag(self, message):
privateKeyContent = (self.certificado._chave).decode('utf-8')
message = message.encode('utf-8')
message = SHA.new(message)
rsaKey = RSA.importKey(privateKeyContent)
signer = PKCS1_v1_5.new(rsaKey)
signature = signer.sign(message)
return b64encode(signature).decode()

def verificar_assinatura_string(self, message, signature):
public_key = self.certificado.key.public_key()
return public_key.verify(
Expand Down