def mixnet_url_process(mixnet_url):
catalog_url, endpoint_id = split_mixnet_url(mixnet_url)
cfg.set_value("CATALOG_URL", catalog_url)
client.register_catalog_url(catalog_url)
print endpoint_id
endpoint = client.endpoint_info(endpoint_id)
if endpoint["status"] != "OPEN":
abort("Endpoint is not open.")
if endpoint["endpoint_type"] != "SPHINXMIX_GATEWAY":
abort("Not a SPHINXMIX_GATEWAY.")
peer_id = endpoint["peer_id"]
cfg.set_value("PEER_ID", peer_id)
peer = client.peer_info(peer_id)
assert peer["crypto_backend"] == TYPE
backend = common.BACKENDS[TYPE]
client.register_backend(backend)
cfg.set_value("CRYPTO_BACKEND", backend)
crypto_params = canonical.from_unicode_canonical(peer["crypto_params"])
cfg.set_value("CRYPTO_PARAMS", crypto_params)
description = {"gateway": endpoint,
"mixnet_peer": peer}
cfg.set_value("MIXNET_DESCRIPTION", description)
def handle_endpoints_wizard(role):
while True:
cycle = on("CYCLE", lambda: 1)
peer_id = cfg.get("PEER_ID")
combined_peer_id = cfg.get("COMBINED_PEER_ID")
if role == "create":
endpoints = create_endpoint_wizard(cycle, combined_peer_id)
elif role == "join":
endpoints = join_endpoint_wizard(cycle)
endpoint_ids = [e["endpoint_id"] for e in endpoints]
remaining = endpoint_ids
while remaining:
ui.inform("Still need to handle endpoints %s." % remaining)
remaining = operate(remaining, peer_id, combined_peer_id, role)
time.sleep(3)
get_restart_response(role)
ui.inform("Starting a new cycle...")
cfg.set_value("CYCLE", cycle + 1)
def create_next_negotiation_id():
value = new_negotiation_id()
cfg.set_value("NEXT_NEGOTIATION_ID", value)
def set_next_negotiation_id(value):
cfg.set_value("NEXT_NEGOTIATION_ID", value)
def split_invitation(invitation):
parts = invitation.split(INV_SEP)
cfg.set_value("JOIN_NEGOTIATION_ID", parts[0])
cfg.set_value("JOIN_INVITATION_ID", parts[1])
return parts
def register_crypto_backend(crypto_backend):
cfg.set_value("CRYPTO_BACKEND", crypto_backend)
client.register_backend(crypto_backend)
def register_peer_with_owners(combined_peer_id):
cfg.set_value("COMBINED_PEER_ID", combined_peer_id)
peer = client.peer_info(combined_peer_id)
client.peer_import(combined_peer_id)
for owner in peer["owners"]:
client.peer_import(owner["owner_key_id"])