Correção da assinatura digital com signxml #227
Merged
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A partir da versão 2.10 da biblioteca signxml os arquivos XML de NFe assinados ocorrem erro de assinatura inválida.
Um novo parâmetro chamado
excise_empty_xmlns_declarations
foi adicionado a versão 2.10 que alterou o comportamento padrão até a versão 2.9.A discussão está sendo feita nesse tópico XML-Security/signxml#197.
Enquanto isso, para assinar corretamente os arquivos XML deve passar explicitamente o parâmetro
excise_empty_xmlns_declarations = True
e garantir que esteja utilizando as últimas versões do signxml, pyopenssl e cryptography.