def create_machine_identity(machine):
randomHEX = (binascii.hexlify(secure_element.get_random())).decode()
CryptoKeypair = key_pair_from_ed25519_key(randomHEX)
secure_element.save_keypair(CryptoKeypair.public_key,
CryptoKeypair.private_key)
asset = {
'data': {
'id': CryptoKeypair.public_key,
"Machine": {
"Name": machine,
"Type": "Lucky Puncher",
"Owner": "Wunderbar GmbH",
"AddressLine": "Im Glück 1",
"ZipCode": "4010",
"City": "Linz",
},
"Location": "Halle 8"
}
}
prepared_token_tx = r3c.transactions.prepare(
operation="CREATE",
metadata=None,
signers=CryptoKeypair.public_key,
recipients=[([CryptoKeypair.public_key], 10)],
asset=asset)
fulfilled_token_tx = r3c.transactions.fulfill(
prepared_token_tx, private_keys=CryptoKeypair.private_key)
tx = r3c.transactions.send_commit(fulfilled_token_tx)
print("Machine Identity of " + machine)
print("Hash of private key " +
secure_element.get_hash(CryptoKeypair.private_key).hex())
print("Public key " + CryptoKeypair.public_key +
" stored on R3C in transaction:")
print(R3C_ROOT_URL + "/api/v1/transactions/" + tx['id'])
print(json.dumps(tx["asset"], indent=2))
def ed25519_node_keys(node_keys):
(pub, priv) = list(node_keys.items())[0]
node_keys_dict = {}
for pub, priv in node_keys.items():
key = key_pair_from_ed25519_key(key_from_base64(priv))
node_keys_dict[key.public_key] = key
return node_keys_dict
def ed25519_node_keys(node_keys):
(pub, priv) = list(node_keys.items())[0]
node_keys_dict = {}
for pub, priv in node_keys.items():
key = key_pair_from_ed25519_key(key_from_base64(priv))
node_keys_dict[key.public_key] = key
return node_keys_dict
def generate_identity(se):
rnd = se.get_random()
rndHex = (binascii.hexlify(rnd)).decode()
CryptoKeypair = key_pair_from_ed25519_key(rndHex)
SECRET = CryptoKeypair.private_key
PUBLIC = CryptoKeypair.public_key
se.save_keypair(PUBLIC, SECRET)
print("pub key : " + str(PUBLIC))
def node_key(node_keys):
(pub, priv) = list(node_keys.items())[0]
return key_pair_from_ed25519_key(key_from_base64(priv))
def load_node_key(path):
with open(path) as json_data:
priv_validator = json.load(json_data)
priv_key = priv_validator['priv_key']['value']
hex_private_key = key_from_base64(priv_key)
return key_pair_from_ed25519_key(hex_private_key)
def load_node_key(path):
with open(path) as json_data:
priv_validator = json.load(json_data)
priv_key = priv_validator['priv_key']['value']
hex_private_key = key_from_base64(priv_key)
return key_pair_from_ed25519_key(hex_private_key)
def node_key(node_keys):
(pub, priv) = list(node_keys.items())[0]
return key_pair_from_ed25519_key(key_from_base64(priv))
