This lib works but requires still some important job to do (for security reasons)

go get github.com/marcelmiguel/aeatnif

Get pfx file

Convert pfc encrypted to pem unencrypted

openssl pkcs12 -in cert.pfx -nodes -out cert.crt

Put a cert.crt file in the project directory Change aeat-nif_test.go and set password CERTPWD constant (DO NOT UPDATE TO GIT THE PASSWORD !!). Launch tests.

• Use Environment variables for file and password of certificate
• Use secrets in BASE64 to store cert and password for use in Kubernetes
• Verify caducity of certifcate
• Enable read encrypted pem
• Enable read encrypted pfx