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Sign in memory

This commit is contained in:
Mauricio Baeza 2020-12-31 12:01:41 -06:00
parent 38c9c676af
commit cb04910a84
5 changed files with 70 additions and 48 deletions
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3
source/app/controllers/cfdi_xml.py
View File

@ -139,8 +139,9 @@ class CFDI(object):
return self._to_pretty_xml(ET.tostring(self._cfdi, encoding='utf-8'))
def add_sello(self, sello):
def add_sello(self, sello, cert_txt):
self._cfdi.attrib['Sello'] = sello
self._cfdi.attrib['Certificado'] = cert_txt
return self._to_pretty_xml(ET.tostring(self._cfdi, encoding='utf-8'))
def _to_pretty_xml(self, source):

55
source/app/controllers/util.py
View File

@ -69,10 +69,12 @@ from settings import DEBUG, MV, log, template_lookup, COMPANIES, DB_SAT, \
PATH_XMLSEC, TEMPLATE_CANCEL, DEFAULT_SAT_PRODUCTO, DECIMALES, DIR_FACTURAS
from settings import USAR_TOKEN, API, DECIMALES_TAX
from .configpac import AUTH
# ~ from .configpac import AUTH
# ~ v2
from .cfdi_cert import SATCertificate
from settings import (
EXT,
MXN,
@ -395,39 +397,34 @@ def to_slug(string):
return value.replace(' ', '_')
def make_xml(data, certificado):
from .cfdi_xml import CFDI
# ~ def make_xml(data, certificado):
# ~ from .cfdi_xml import CFDI
token = _get_md5(certificado.rfc)
# ~ if USAR_TOKEN:
# ~ token = auth['PASS']
# ~ if AUTH['DEBUG']:
# ~ token = AUTH['PASS']
# ~ cert = SATCertificate(certificado.cer, certificado.key_enc.encode())
# ~ if DEBUG:
# ~ data['emisor']['Rfc'] = certificado.rfc
# ~ data['emisor']['RegimenFiscal'] = '603'
if DEBUG:
data['emisor']['Rfc'] = certificado.rfc
data['emisor']['RegimenFiscal'] = '603'
# ~ cfdi = CFDI()
# ~ xml = cfdi.get_xml(data)
cfdi = CFDI()
xml = cfdi.get_xml(data)
# ~ data = {
# ~ 'xsltproc': PATH_XSLTPROC,
# ~ 'xslt': _join(PATH_XSLT, 'cadena.xslt'),
# ~ 'xml': save_temp(xml, 'w'),
# ~ 'openssl': PATH_OPENSSL,
# ~ 'key': save_temp(certificado.key_enc, 'w'),
# ~ 'pass': token,
# ~ }
# ~ args = '"{xsltproc}" "{xslt}" "{xml}" | ' \
# ~ '"{openssl}" dgst -sha256 -sign "{key}" -passin pass:"{pass}" | ' \
# ~ '"{openssl}" enc -base64 -A'.format(**data)
# ~ sello = _call(args)
data = {
'xsltproc': PATH_XSLTPROC,
'xslt': _join(PATH_XSLT, 'cadena.xslt'),
'xml': save_temp(xml, 'w'),
'openssl': PATH_OPENSSL,
'key': save_temp(certificado.key_enc, 'w'),
'pass': token,
}
args = '"{xsltproc}" "{xslt}" "{xml}" | ' \
'"{openssl}" dgst -sha256 -sign "{key}" -passin pass:"{pass}" | ' \
'"{openssl}" enc -base64 -A'.format(**data)
sello = _call(args)
# ~ _kill(data['xml'])
# ~ _kill(data['key'])
_kill(data['xml'])
_kill(data['key'])
return cfdi.add_sello(sello)
# ~ return cfdi.add_sello(sello)
def timbra_xml(xml, auth):

21
source/app/controllers/utils.py
View File

@ -48,6 +48,8 @@ from cryptography.hazmat.backends import default_backend
from cryptography.hazmat.primitives import hashes
from dateutil import parser
from .cfdi_xml import CFDI
from settings import DEBUG, DB_COMPANIES, PATHS
from .cfdi_cert import SATCertificate
@ -613,7 +615,7 @@ def get_client_balance(auth):
pac = PACS[auth['pac']]()
balance = pac.client_balance(auth)
if pac.error:
balance = '-e'
balance = 'p/e'
return balance
@ -625,3 +627,20 @@ def get_cert(args):
return cert
def make_xml(data, certificado):
cert = SATCertificate(certificado.cer, certificado.key_enc.encode())
if DEBUG:
data['emisor']['Rfc'] = certificado.rfc
data['emisor']['RegimenFiscal'] = '603'
cfdi = CFDI()
xml = ET.parse(BytesIO(cfdi.get_xml(data).encode()))
path_xslt = _join(PATHS['xslt'], 'cadena.xslt')
xslt = open(path_xslt, 'rb')
transfor = ET.XSLT(ET.parse(xslt))
cadena = str(transfor(xml)).encode()
stamp = cert.sign(cadena)
xslt.close()
return cfdi.add_sello(stamp, cert.cer_txt)

38
source/app/models/main.py
View File

@ -139,21 +139,26 @@ def validar_timbrar():
msg = 'Es necesario configurar un certificado de sellos'
try:
obj = Certificado.select()[0]
except IndexError:
obj = Certificado.get(Certificado.es_fiel==False)
except Exception as e:
return {'ok': False, 'msg': msg}
if not obj.serie:
return {'ok': False, 'msg': msg}
dias = obj.hasta - util.now()
if dias.days < 0:
diff = obj.hasta - utils.now()
if diff.days < 0:
msg = 'El certificado ha vencido, es necesario cargar uno nuevo'
return {'ok': False, 'msg': msg}
auth = Configuracion.get_({'fields': 'pac_auth'})
if not auth:
msg = 'Es necesario configurar los datos de timbrado del PAC'
return {'ok': False, 'msg': msg}
msg = ''
if dias.days < 15:
msg = 'El certificado vence en: {} días.'.format(dias.days)
if diff.days < 15:
msg = 'El certificado vence en: {} días.'.format(diff.days)
return {'ok': True, 'msg': msg}
@ -1079,15 +1084,13 @@ class Emisor(BaseModel):
@classmethod
def get_timbres(cls):
auth = cls.get_auth()
if not auth:
return 'c/e'
try:
obj = Emisor.select()[0]
except IndexError:
return 's/e'
pac = Configuracion.get_('lst_pac').lower()
if pac:
result = utils.get_client_balance(auth, pac)
else:
result = util.get_timbres(auth)
auth = Configuracion.get_({'fields': 'pac_auth'})
result = utils.get_client_balance(auth)
return result
@classmethod
@ -4858,7 +4861,7 @@ class Facturas(BaseModel):
frm_vu = FORMAT_PRECIO
tmp = 0
emisor = Emisor.select()[0]
certificado = Certificado.select()[0]
certificado = Certificado.get(Certificado.es_fiel==False)
is_edu = False
comprobante = {}
@ -4888,7 +4891,7 @@ class Facturas(BaseModel):
comprobante['Fecha'] = invoice.fecha.isoformat()[:19]
comprobante['FormaPago'] = invoice.forma_pago
comprobante['NoCertificado'] = certificado.serie
comprobante['Certificado'] = certificado.cer_txt
# ~ comprobante['Certificado'] = certificado.cer_txt
comprobante['SubTotal'] = FORMAT.format(invoice.subtotal)
comprobante['Moneda'] = invoice.moneda
comprobante['TipoCambio'] = '1'
@ -5124,7 +5127,8 @@ class Facturas(BaseModel):
'complementos': complementos,
}
return util.make_xml(data, certificado)
# ~ return util.make_xml(data, certificado)
return utils.make_xml(data, certificado)
@classmethod
def get_status_sat(cls, id):

1
source/app/settings.py
View File

@ -217,6 +217,7 @@ PATHS = {
'BK': path_bk,
'LOCAL': path_local,
'SAT': path_sat,
'xslt': PATH_XSLT,
}
VALUES_PDF = {