Files
opnsense_cert_exporter/export_cert.py
2025-05-14 14:36:04 +02:00

63 lines
2.1 KiB
Python

import requests
import yaml
import os
import sys
from requests.auth import HTTPBasicAuth
def load_config(config_path):
with open(config_path, 'r') as f:
return yaml.safe_load(f)
def search_certificates(config):
url = f"{config['host']}/api/trust/cert/search"
payload = {
"searchPhrase": config['certificate_search']
}
response = requests.post(url, json=payload, auth=HTTPBasicAuth(config['api_key'], config['api_secret']))
response.raise_for_status()
return response.json().get("rows", [])
def export_certificate(config, uuid):
url = f"{config['host']}/api/trust/cert/generate_file/{uuid}/{config['export_format']}"
response = requests.post(url, auth=HTTPBasicAuth(config['api_key'], config['api_secret']))
response.raise_for_status()
return response.json().get("payload")
def save_certificate(cert_data, filename, output_dir):
os.makedirs(output_dir, exist_ok=True)
filepath = os.path.join(output_dir, filename)
with open(filepath, 'w') as f:
f.write(cert_data)
print(f"Zertifikat saved.")
def main():
if len(sys.argv) != 2:
print("Usage: python export_cert.py <config.yaml>")
sys.exit(1)
### Load Config ###
config = load_config(sys.argv[1])
### check cert options ###
if config['export_format'] not in ['crt', 'prv']:
print(f"Invalid export format. Possible options are crt or prv.")
sys.exit(1)
### Search Certificates ###
certificates = search_certificates(config)
if len(certificates) > 1:
print(f"Search results in more then one certificate. Please adjust your search to only return a single one.")
sys.exit(1)
if len(certificates) == 0:
print(f"No certificate found with search phrase: {config['certificate_search']}")
sys.exit(1)
certificate_uuid = certificates[0]['uuid']
### Get Certificate by uuid ###
certificate_data = export_certificate(config, certificate_uuid)
save_certificate(certificate_data, 'cert.crt', config['output_directory'])
if __name__ == "__main__":
main()