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#!/usr/bin/env python
# encoding: utf-8
import os
import shutil
import zmq.auth
from leap.bitmask.util import get_path_prefix
KEYS_DIR = os.path.join(get_path_prefix(), 'leap', 'zmq_certificates')
def generate_certificates():
"""
Generate client and server CURVE certificate files.
"""
# Create directory for certificates, remove old content if necessary
if os.path.exists(KEYS_DIR):
shutil.rmtree(KEYS_DIR)
os.mkdir(KEYS_DIR)
# create new keys in certificates dir
# public_file, secret_file = create_certificates(...)
zmq.auth.create_certificates(KEYS_DIR, "frontend")
zmq.auth.create_certificates(KEYS_DIR, "backend")
def get_frontend_certificates():
"""
Return the frontend's public and secret certificates.
"""
frontend_secret_file = os.path.join(KEYS_DIR, "frontend.key_secret")
public, secret = zmq.auth.load_certificate(frontend_secret_file)
return public, secret
def get_backend_certificates(base_dir='.'):
"""
Return the backend's public and secret certificates.
"""
backend_secret_file = os.path.join(KEYS_DIR, "backend.key_secret")
public, secret = zmq.auth.load_certificate(backend_secret_file)
return public, secret
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