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import base64 |
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from azure.identity import AzureCliCredential |
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from azure.keyvault.secrets import SecretClient |
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from cryptography.hazmat.backends import default_backend |
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from cryptography.hazmat.primitives import hashes |
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from cryptography.hazmat.primitives._serialization import Encoding, PrivateFormat, NoEncryption |
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from cryptography.hazmat.primitives.serialization import pkcs12 |
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def get_certificate(vault_url, certificate_name): |
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credential = AzureCliCredential( |
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tenant_id="72f988bf-86f1-41af-91ab-2d7cd011db47" |
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) |
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secret_client = SecretClient(vault_url=vault_url, credential=credential) |
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return secret_client.get_secret(certificate_name) |
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def get_client_credential(vault_url, certificate_name): |
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cert_key = get_certificate(vault_url, certificate_name) |
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# https://github.com/Azure/azure-sdk-for-python/blob/07d10639d7e47f4852eaeb74aef5d569db499d6e/sdk/identity/azure-identity/azure/identity/_credentials/certificate.py#L101-L123 |
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private_key, cert, _ = pkcs12.load_key_and_certificates( |
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base64.b64decode(cert_key.value), None, backend=default_backend() |
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) |
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return { |
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"private_key": private_key.private_bytes( |
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encoding=Encoding.PEM, |
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format=PrivateFormat.PKCS8, |
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encryption_algorithm=NoEncryption()).decode(), |
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"thumbprint": cert.fingerprint(hashes.SHA1()).hex(), |
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"public_certificate": cert.public_bytes(Encoding.PEM).decode(), |
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} |
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if __name__ == "__main__": |
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res = get_client_credential( |
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vault_url="https://airstestkv.vault.azure.net/", |
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certificate_name="aad-airsbaseportal-azclient-int-ms" |
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) |
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SAT-CFDI /
python-satdigitalinvoice
