Generate x509 SMIME signed emails with ease!
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Generate the email raw content
import smime_email data = b"Hello!" SMIME_KEY = smime_email.load_key("key_path.pem") SMIME_INTERMEDIATE = smime_email.load_certificates("intermediate_path.pem") SMIME_CERT = smime_email.load_certificates("cert_path.pem")[0] email_raw_bytes = smime_email.get_smime_attachment_content(data, SMIME_KEY, SMIME_INTERMEDIATE, SMIME_CERT)
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Send it using any email library you like. Here is an example as Django email backend
email_raw_bytes = smime_email.get_smime_attachment_content(data, SMIME_KEY, SMIME_INTERMEDIATE, SMIME_CERT) # ... class EmailBackend(BaseEmailBackend): def send_messages(self, message) -> int: with smtplib.SMTP(settings.EMAIL_HOST, settings.EMAIL_PORT) as server: server.sendmail(message.from_email, message.to, email_raw_bytes) return 1
The code is formatted with ruff and checked with various linters.
To run the whole linting and formatting process, run poetry run poe all.
Code and documentation copyright 2024 Siemens AG.
See LICENSE.md.