def get_identity_document(current_block, uid, salt, password):
"""
Get an Identity document
:param dict current_block: Current block data
:param str uid: Unique Identifier
:param str salt: Passphrase of the account
:param str password: Password of the account
:rtype: Identity
"""
# get current block BlockStamp
timestamp = BlockUID(current_block['number'], current_block['hash'])
# create keys from credentials
key = SigningKey(salt, password, ScryptParams(4096, 16, 1))
# create identity document
identity = Identity(version=10,
currency=current_block['currency'],
pubkey=key.pubkey,
uid=uid,
ts=timestamp,
signature=None)
# sign document
identity.sign([key])
return identity
def get_identity_document(
current_block: dict,
uid: str,
key: SigningKey,
) -> Identity:
"""
Get an Identity document
:param current_block: Current block data
:param uid: Unique IDentifier
:param key: cryptographic key to sign documents
:rtype: Identity
"""
# get current block BlockStamp
timestamp = BlockUID(current_block["number"], current_block["hash"])
# create identity document
identity = Identity(
version=10,
currency=current_block["currency"],
pubkey=key.pubkey,
uid=uid,
ts=timestamp,
signature=None,
)
# sign document
identity.sign([key])
return identity
def get_identity_document(current_block: dict, uid: str, salt: str, password: str) -> Identity:
"""
Get an Identity document
:param current_block: Current block data
:param uid: Unique Identifier
:param salt: Passphrase of the account
:param password: Password of the account
:rtype: Identity
"""
# get current block BlockStamp
timestamp = BlockUID(current_block['number'], current_block['hash'])
# create keys from credentials
key = SigningKey.from_credentials(salt, password)
# create identity document
identity = Identity(
version=10,
currency=current_block['currency'],
pubkey=key.pubkey,
uid=uid,
ts=timestamp,
signature=None
)
# sign document
identity.sign([key])
return identity
async def broadcast_identity(self, connection, secret_key, password):
"""
Send our self certification to a target community
:param sakia.data.entities.Connection connection: the connection published
:param str secret_key: the private key secret key
:param str password: the private key password
"""
block_uid = self._blockchain_processor.current_buid(
connection.currency)
timestamp = self._blockchain_processor.time(connection.currency)
selfcert = IdentityDoc(10, connection.currency, connection.pubkey,
connection.uid, block_uid, None)
key = SigningKey(secret_key, password, connection.scrypt_params)
selfcert.sign([key])
self._logger.debug("Key publish : {0}".format(selfcert.signed_raw()))
responses = await self._bma_connector.broadcast(
connection.currency,
bma.wot.add,
req_args={'identity': selfcert.signed_raw()})
result = await parse_bma_responses(responses)
if result[0]:
identity = self._identities_processor.get_identity(
connection.currency, connection.pubkey, connection.uid)
if not identity:
identity = Identity(connection.currency, connection.pubkey,
connection.uid)
identity.blockstamp = block_uid
identity.signature = selfcert.signatures[0]
identity.timestamp = timestamp
else:
identity = None
return result, identity
def identity(self):
identity = Identity(10, self.currency, self.key.pubkey, self.uid,
self.blockstamp, [])
identity.sign([self.key])
return identity