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58 lines
1.6 KiB
58 lines
1.6 KiB
# -*- coding: utf-8 -*-
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# © 2016 Danimar Ribeiro, Trustcode
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# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
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import tempfile
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from OpenSSL import crypto
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#import datetime
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from datetime import datetime
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#temp
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import ssl
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class Certificado(object):
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def __init__(self, pfx, password):
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self.pfx = pfx
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self.password = password
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pfx = crypto.load_pkcs12(pfx, password).get_certificate()
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cert_date = int(str(pfx.get_notAfter(),'UTF-8').strip('Z'))
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now = datetime.now()
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date = int(now.strftime("%Y%m%d%H%M%S"))
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if cert_date < date:
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print("WARNING: Certificado expirado")
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def save_pfx(self):
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pfx_temp = tempfile.mkstemp()[1]
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arq_temp = open(pfx_temp, "wb")
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arq_temp.write(self.pfx)
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arq_temp.close()
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return pfx_temp
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def extract_cert_and_key_from_pfx(pfx, password):
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try:
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pfx = crypto.load_pkcs12(pfx, password)
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except:
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print("ERROR: Falha ao ler certiticado. Verifique a senha")
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exit()
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# PEM formatted private key
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key = crypto.dump_privatekey(crypto.FILETYPE_PEM, pfx.get_privatekey())
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# PEM formatted certificate
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cert = crypto.dump_certificate(crypto.FILETYPE_PEM, pfx.get_certificate())
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return cert.decode(), key.decode()
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def save_cert_key(cert, key):
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cert_temp = tempfile.mkstemp()[1]
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key_temp = tempfile.mkstemp()[1]
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arq_temp = open(cert_temp, "w")
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arq_temp.write(cert)
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arq_temp.close()
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arq_temp = open(key_temp, "w")
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arq_temp.write(key)
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arq_temp.close()
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return cert_temp, key_temp
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