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113 lines
3.6 KiB
113 lines
3.6 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 os
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import suds
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from OpenSSL import crypto
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from base64 import b64encode
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from pytrustnfe.xml import render_xml, sanitize_response
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from pytrustnfe.client import get_authenticated_client
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from pytrustnfe.certificado import extract_cert_and_key_from_pfx, save_cert_key
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from pytrustnfe.nfse.assinatura import Assinatura
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def sign_tag(certificado, **kwargs):
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pkcs12 = crypto.load_pkcs12(certificado.pfx, certificado.password)
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key = pkcs12.get_privatekey()
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if 'nfse' in kwargs:
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for item in kwargs['nfse']['lista_rps']:
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signed = crypto.sign(key, item['assinatura'], 'SHA1')
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item['assinatura'] = b64encode(signed)
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if 'cancelamento' in kwargs:
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signed = crypto.sign(key, kwargs['cancelamento']['assinatura'], 'SHA1')
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kwargs['cancelamento']['assinatura'] = b64encode(signed)
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def _send(certificado, method, **kwargs):
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path = os.path.join(os.path.dirname(__file__), 'templates')
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if method in ('GerarNfse', 'RecepcionarLoteRps',
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'RecepcionarLoteRpsSincrono',
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'CancelarNfse', 'SubstituirNfse'):
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sign_tag(certificado, **kwargs)
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if kwargs['ambiente'] == 'producao':
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url = 'http://e-gov.betha.com.br/e-nota-contribuinte-ws/nfseWS?wsdl'
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else:
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url = \
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'http://e-gov.betha.com.br/e-nota-contribuinte-test-ws/nfseWS?wsdl'
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xml_send = render_xml(path, '%s.xml' % method, False, **kwargs)
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cert, key = extract_cert_and_key_from_pfx(
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certificado.pfx, certificado.password)
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cert, key = save_cert_key(cert, key)
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client = get_authenticated_client(url, cert, key)
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pfx_path = certificado.save_pfx()
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signer = Assinatura(pfx_path, certificado.password)
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xml_send = signer.assina_xml(xml_send, '')
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try:
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response = getattr(client.service, method)(1, xml_send)
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except suds.WebFault, e:
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return {
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'sent_xml': xml_send,
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'received_xml': e.fault.faultstring,
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'object': None
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}
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response, obj = sanitize_response(response)
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return {
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'sent_xml': xml_send,
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'received_xml': response,
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'object': obj
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}
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def gerar_nfse(certificado, **kwargs):
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return _send(certificado, 'GerarNfse', **kwargs)
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def envio_lote_rps_assincrono(certificado, **kwargs):
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return _send(certificado, 'RecepcionarLoteRps', **kwargs)
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def envio_lote_rps(certificado, **kwargs):
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return _send(certificado, 'RecepcionarLoteRpsSincrono', **kwargs)
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def cancelar_nfse(certificado, **kwargs):
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return _send(certificado, 'CancelarNfse', **kwargs)
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def substituir_nfse(certificado, **kwargs):
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return _send(certificado, 'SubstituirNfse', **kwargs)
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def consulta_situacao_lote_rps(certificado, **kwargs):
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return _send(certificado, 'ConsultaSituacaoLoteRPS', **kwargs)
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def consulta_nfse_por_rps(certificado, **kwargs):
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return _send(certificado, 'ConsultaNfsePorRps', **kwargs)
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def consultar_lote_rps(certificado, **kwargs):
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return _send(certificado, 'ConsultarLoteRps', **kwargs)
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def consulta_nfse_servico_prestado(certificado, **kwargs):
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return _send(certificado, 'ConsultarNfseServicoPrestado', **kwargs)
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def consultar_nfse_servico_tomado(certificado, **kwargs):
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return _send(certificado, 'ConsultarNfseServicoTomado', **kwargs)
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def consulta_nfse_faixa(certificado, **kwargs):
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return _send(certificado, 'ConsultarNfseFaixa', **kwargs)
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def consulta_cnpj(certificado, **kwargs):
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return _send(certificado, 'ConsultaCNPJ', **kwargs)
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