From 9802b5eb406b81327d2250a508ed32376054d6a8 Mon Sep 17 00:00:00 2001
From: Leonardo Gregianin <leogregianin@gmail.com>
Date: Sat, 8 Oct 2022 12:55:23 -0400
Subject: [PATCH] =?UTF-8?q?Corre=C3=A7=C3=A3o=20da=20assinatura=20digital?=
 =?UTF-8?q?=20com=20signxml?=
MIME-Version: 1.0
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---
 pynfe/processamento/assinatura.py | 1 +
 requirements.txt                  | 4 ++--
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/pynfe/processamento/assinatura.py b/pynfe/processamento/assinatura.py
index 260d8d44..dde416f1 100644
--- a/pynfe/processamento/assinatura.py
+++ b/pynfe/processamento/assinatura.py
@@ -41,6 +41,7 @@ def assinar(self, xml, retorna_string=False):
             method=signxml.methods.enveloped, signature_algorithm="rsa-sha1",
             digest_algorithm='sha1',
             c14n_algorithm='http://www.w3.org/TR/2001/REC-xml-c14n-20010315')
+        signer.excise_empty_xmlns_declarations = True
 
         ns = {None: signer.namespaces['ds']}
         signer.namespaces = ns
diff --git a/requirements.txt b/requirements.txt
index 1f07a0e0..18e6f411 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,8 +1,8 @@
 # Dependencias basicas
-pyopenssl
+pyopenssl>=22.1.0
 requests
 lxml
-signxml
+signxml>=2.10.1
 
 # Opcional para NFS-e
 #-r requirements-nfse.txt