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Fix: SigningTime tz='America/Bogota'

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sinergia 2024-08-28 16:35:34 -05:00
parent 9297be22e0
commit d04596ed3a
1 changed files with 47 additions and 35 deletions
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62
facho/fe/fe.py
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@ -1,6 +1,5 @@
# This file is part of facho. The COPYRIGHT file at the top level of # This file is part of facho. The COPYRIGHT file at the top level of
# this repository contains the full copyright notices and license terms. # this repository contains the full copyright notices and license terms.
from ..facho import FachoXML, FachoXMLExtension, LXMLBuilder from ..facho import FachoXML, FachoXMLExtension, LXMLBuilder
import uuid import uuid
import xmlsig import xmlsig
@ -15,6 +14,7 @@ from .data.dian import codelist
from . import form from . import form
from collections import defaultdict from collections import defaultdict
# from pathlib import Path # from pathlib import Path
from dateutil import tz
from cryptography.hazmat.primitives.serialization import pkcs12 from cryptography.hazmat.primitives.serialization import pkcs12
@ -32,7 +32,7 @@ SCHEME_AGENCY_ATTRS = {
POLICY_ID = 'https://facturaelectronica.dian.gov.co/politicadefirma/v2/politicadefirmav2.pdf' POLICY_ID = 'https://facturaelectronica.dian.gov.co/politicadefirma/v2/politicadefirmav2.pdf'
POLICY_NAME = u'Política de firma para facturas electrónicas de la República de Colombia.' POLICY_NAME = u'Política de firma para facturas electrónicas de la República de Colombia.'
Bogota = tz.gettz('America/Bogota')
# NAMESPACES = { # NAMESPACES = {
# 'atd': 'urn:oasis:names:specification:ubl:schema:xsd:AttachedDocument-2', # 'atd': 'urn:oasis:names:specification:ubl:schema:xsd:AttachedDocument-2',
# 'nomina': 'dian:gov:co:facturaelectronica:NominaIndividual', # 'nomina': 'dian:gov:co:facturaelectronica:NominaIndividual',
@ -158,9 +158,11 @@ class DianXMLExtensionCUDFE(FachoXMLExtension):
# #DIAN 1.8.-2021: FAD03 # #DIAN 1.8.-2021: FAD03
# fachoxml.set_element('./cbc:ProfileID', 'DIAN 2.1: Factura Electrónica de Venta') # fachoxml.set_element('./cbc:ProfileID', 'DIAN 2.1: Factura Electrónica de Venta')
fachoxml.set_element('./cbc:ProfileExecutionID', self._tipo_ambiente_int()) fachoxml.set_element(
'./cbc:ProfileExecutionID', self._tipo_ambiente_int())
#DIAN 1.7.-2020: FAB36 #DIAN 1.7.-2020: FAB36
fachoxml.set_element('./ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/sts:DianExtensions/sts:QRCode', fachoxml.set_element(
'./ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/sts:DianExtensions/sts:QRCode',
self._get_qrcode(cufe)) self._get_qrcode(cufe))
def issue_time(self, datetime_): def issue_time(self, datetime_):
@ -177,7 +179,8 @@ class DianXMLExtensionCUDFE(FachoXMLExtension):
build_vars['HoraFac'] = self.issue_time(invoice.invoice_issue) build_vars['HoraFac'] = self.issue_time(invoice.invoice_issue)
# PAG 601 # PAG 601
build_vars['ValorBruto'] = invoice.invoice_legal_monetary_total.line_extension_amount build_vars['ValorBruto'] = invoice.invoice_legal_monetary_total.line_extension_amount
build_vars['ValorTotalPagar'] = invoice.invoice_legal_monetary_total.payable_amount build_vars['ValorTotalPagar'
] = invoice.invoice_legal_monetary_total.payable_amount
ValorImpuestoPara = defaultdict(lambda: form.Amount(0.0)) ValorImpuestoPara = defaultdict(lambda: form.Amount(0.0))
build_vars['CodImpuesto1'] = '01' build_vars['CodImpuesto1'] = '01'
build_vars['CodImpuesto2'] = '04' build_vars['CodImpuesto2'] = '04'
@ -207,7 +210,8 @@ class DianXMLExtensionCUDFE(FachoXMLExtension):
class DianXMLExtensionCUFE(DianXMLExtensionCUDFE): class DianXMLExtensionCUFE(DianXMLExtensionCUDFE):
def __init__(self, invoice, clave_tecnica = '', tipo_ambiente = AMBIENTE_PRUEBAS): def __init__(
self, invoice, clave_tecnica='', tipo_ambiente=AMBIENTE_PRUEBAS):
self.tipo_ambiente = tipo_ambiente self.tipo_ambiente = tipo_ambiente
self.clave_tecnica = clave_tecnica self.clave_tecnica = clave_tecnica
self.invoice = invoice self.invoice = invoice
@ -243,6 +247,7 @@ class DianXMLExtensionCUFE(DianXMLExtensionCUDFE):
'%d' % build_vars['TipoAmb'], '%d' % build_vars['TipoAmb'],
] ]
class DianXMLExtensionCUDE(DianXMLExtensionCUDFE): class DianXMLExtensionCUDE(DianXMLExtensionCUDFE):
def __init__(self, invoice, software_pin, tipo_ambiente = AMBIENTE_PRUEBAS): def __init__(self, invoice, software_pin, tipo_ambiente = AMBIENTE_PRUEBAS):
self.tipo_ambiente = tipo_ambiente self.tipo_ambiente = tipo_ambiente
@ -280,6 +285,7 @@ class DianXMLExtensionCUDE(DianXMLExtensionCUDFE):
'%d' % build_vars['TipoAmb'], '%d' % build_vars['TipoAmb'],
] ]
class DianXMLExtensionCUDS(DianXMLExtensionCUDFE): class DianXMLExtensionCUDS(DianXMLExtensionCUDFE):
def __init__(self, invoice, software_pin, tipo_ambiente = AMBIENTE_PRUEBAS): def __init__(self, invoice, software_pin, tipo_ambiente = AMBIENTE_PRUEBAS):
self.tipo_ambiente = tipo_ambiente self.tipo_ambiente = tipo_ambiente
@ -313,6 +319,7 @@ class DianXMLExtensionCUDS(DianXMLExtensionCUDFE):
'%d' % build_vars['TipoAmb'], '%d' % build_vars['TipoAmb'],
] ]
class DianXMLExtensionSoftwareProvider(FachoXMLExtension): class DianXMLExtensionSoftwareProvider(FachoXMLExtension):
# RESOLUCION 0004: pagina 108 # RESOLUCION 0004: pagina 108
@ -322,7 +329,8 @@ class DianXMLExtensionSoftwareProvider(FachoXMLExtension):
self.id_software = id_software self.id_software = id_software
def build(self, fexml): def build(self, fexml):
software_provider = fexml.fragment('./ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/sts:DianExtensions/sts:SoftwareProvider') software_provider = fexml.fragment(
'./ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/sts:DianExtensions/sts:SoftwareProvider')
provider_id_attrs = SCHEME_AGENCY_ATTRS.copy() provider_id_attrs = SCHEME_AGENCY_ATTRS.copy()
provider_id_attrs.update({'schemeID': self.dv}) provider_id_attrs.update({'schemeID': self.dv})
#DIAN 1.7.-2020: FAB23 #DIAN 1.7.-2020: FAB23
@ -371,7 +379,9 @@ class DianXMLExtensionSigner:
return self return self
def _element_extension_content(self, fachoxml): def _element_extension_content(self, fachoxml):
return fachoxml.builder.xpath(fachoxml.root, './ext:UBLExtensions/ext:UBLExtension[2]/ext:ExtensionContent') return fachoxml.builder.xpath(
fachoxml.root,
'./ext:UBLExtensions/ext:UBLExtension[2]/ext:ExtensionContent')
def sign_xml_string(self, document): def sign_xml_string(self, document):
xml = LXMLBuilder.from_string(document) xml = LXMLBuilder.from_string(document)
@ -400,14 +410,16 @@ class DianXMLExtensionSigner:
id_keyinfo = "xmldsig-%s-KeyInfo" % (id_uuid) id_keyinfo = "xmldsig-%s-KeyInfo" % (id_uuid)
xmlsig.template.add_reference( xmlsig.template.add_reference(
signature, xmlsig.constants.TransformSha256, uri="#%s" % (id_keyinfo), name="xmldsig-%s-ref1" % (id_uuid), signature, xmlsig.constants.TransformSha256, uri="#%s" % (
id_keyinfo), name="xmldsig-%s-ref1" % (id_uuid),
) )
ki = xmlsig.template.ensure_key_info(signature, name=id_keyinfo) ki = xmlsig.template.ensure_key_info(signature, name=id_keyinfo)
data = xmlsig.template.add_x509_data(ki) data = xmlsig.template.add_x509_data(ki)
xmlsig.template.x509_data_add_certificate(data) xmlsig.template.x509_data_add_certificate(data)
xmlsig.template.add_key_value(ki) xmlsig.template.add_key_value(ki)
qualifying = xades.template.create_qualifying_properties(signature, 'XadesObjects', 'xades') qualifying = xades.template.create_qualifying_properties(
signature, 'XadesObjects', 'xades')
xades.utils.ensure_id(qualifying) xades.utils.ensure_id(qualifying)
id_props = "xmldsig-%s-signedprops" % (id_uuid) id_props = "xmldsig-%s-signedprops" % (id_uuid)
@ -415,10 +427,12 @@ class DianXMLExtensionSigner:
signature, xmlsig.constants.TransformSha256, uri="#%s" % (id_props), signature, xmlsig.constants.TransformSha256, uri="#%s" % (id_props),
uri_type="http://uri.etsi.org/01903#SignedProperties" uri_type="http://uri.etsi.org/01903#SignedProperties"
) )
xmlsig.template.add_transform(props_ref, xmlsig.constants.TransformInclC14N) xmlsig.template.add_transform(
props_ref, xmlsig.constants.TransformInclC14N)
# TODO assert with http://www.sic.gov.co/hora-legal-colombiana # TODO assert with http://www.sic.gov.co/hora-legal-colombiana
props = xades.template.create_signed_properties(qualifying, name=id_props, datetime=datetime.now()) props = xades.template.create_signed_properties(
qualifying, name=id_props, datetime=datetime.now(tz=Bogota))
xades.template.add_claimed_role(props, "supplier") xades.template.add_claimed_role(props, "supplier")
policy = xades.policy.GenericPolicyId( policy = xades.policy.GenericPolicyId(
@ -456,19 +470,18 @@ class DianXMLExtensionAuthorizationProvider(FachoXMLExtension):
def build(self, fexml): def build(self, fexml):
attrs = {'schemeID': '4', 'schemeName': '31'} attrs = {'schemeID': '4', 'schemeName': '31'}
attrs.update(SCHEME_AGENCY_ATTRS) attrs.update(SCHEME_AGENCY_ATTRS)
authorization_provider = fexml.fragment('./ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/sts:DianExtensions/sts:AuthorizationProvider') authorization_provider = fexml.fragment('./ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/sts:DianExtensions/sts:AuthorizationProvider')
authorization_provider.set_element('./sts:AuthorizationProviderID', authorization_provider.set_element('./sts:AuthorizationProviderID',
'800197268', '800197268',
**attrs) **attrs)
class DianXMLExtensionInvoiceSource(FachoXMLExtension): class DianXMLExtensionInvoiceSource(FachoXMLExtension):
# CAB13 # CAB13
def build(self, fexml): def build(self, fexml):
dian_path = '/fe:CreditNote/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/sts:DianExtensions/sts:InvoiceSource/cbc:IdentificationCode' dian_path = '/fe:CreditNote/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/sts:DianExtensions/sts:InvoiceSource/cbc:IdentificationCode'
fexml.set_element(dian_path, 'CO', fexml.set_element(
dian_path, 'CO',
listAgencyID="6", listAgencyID="6",
listAgencyName="United Nations Economic Commission for Europe", listAgencyName="United Nations Economic Commission for Europe",
listSchemeURI="urn:oasis:names:specification:ubl:codelist:gc:CountryIdentificationCode-2.1") listSchemeURI="urn:oasis:names:specification:ubl:codelist:gc:CountryIdentificationCode-2.1")
@ -501,16 +514,15 @@ class DianXMLExtensionInvoiceAuthorization(FachoXMLExtension):
invoice_control.set_element('/sts:InvoiceControl/sts:AuthorizedInvoices/sts:To', invoice_control.set_element('/sts:InvoiceControl/sts:AuthorizedInvoices/sts:To',
self.to) self.to)
fexml.set_element('./ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/sts:DianExtensions/sts:InvoiceSource/cbc:IdentificationCode', fexml.set_element(
'./ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/sts:DianExtensions/sts:InvoiceSource/cbc:IdentificationCode',
'CO', 'CO',
#DIAN 1.7.-2020: FAB15 # DIAN 1.7.-2020: FAB15
listAgencyID="6", listAgencyID="6",
#DIAN 1.7.-2020: FAB16 # DIAN 1.7.-2020: FAB16
listAgencyName="United Nations Economic Commission for Europe", listAgencyName="United Nations Economic Commission for Europe",
#DIAN 1.7.-2020: FAB17 # DIAN 1.7.-2020: FAB17
listSchemeURI="urn:oasis:names:specification:ubl:codelist:gc:CountryIdentificationCode-2.1" listSchemeURI="urn:oasis:names:specification:ubl:codelist:gc:CountryIdentificationCode-2.1")
)
class DianZIP: class DianZIP:
@ -519,7 +531,8 @@ class DianZIP:
MAX_FILES = 50 MAX_FILES = 50
def __init__(self, file_like): def __init__(self, file_like):
self.zipfile = zipfile.ZipFile(file_like, mode='w', compression=zipfile.ZIP_DEFLATED) self.zipfile = zipfile.ZipFile(
file_like, mode='w', compression=zipfile.ZIP_DEFLATED)
self.num_files = 0 self.num_files = 0
def add_xml(self, name, xml_data): def add_xml(self, name, xml_data):
@ -540,7 +553,6 @@ class DianZIP:
def __enter__(self): def __enter__(self):
""" """
Facilita el uso de esta manera: Facilita el uso de esta manera:
f = open('xxx', 'rb') f = open('xxx', 'rb')
with DianZIP(f) as zip: with DianZIP(f) as zip:
zip.add_invoice_xml('name', 'data xml') zip.add_invoice_xml('name', 'data xml')
@ -563,7 +575,7 @@ class DianXMLExtensionSignerVerifier:
def verify_string(self, document): def verify_string(self, document):
# Obtener FachoXML # Obtener FachoXML
xml = LXMLBuilder.from_string(document) xml = LXMLBuilder.from_string(document)
fachoxml = FachoXML(xml,nsmap=NAMESPACES) fachoxml = FachoXML(xml, nsmap=NAMESPACES)
# Obtener Signature # Obtener Signature
signature = fachoxml.builder.xpath(fachoxml.root, '//ds:Signature') signature = fachoxml.builder.xpath(fachoxml.root, '//ds:Signature')