122 lines
4.1 KiB
Python
122 lines
4.1 KiB
Python
import base64
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import json
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import logging
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import os
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import uuid
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import allure
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import json_transformers
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from common import ASSETS_DIR, NEOFS_CLI_EXEC, NEOFS_ENDPOINT, WALLET_CONFIG
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from neo3 import wallet
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from neofs_testlib.cli import NeofsCli
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from neofs_testlib.shell import Shell
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logger = logging.getLogger("NeoLogger")
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@allure.step("Generate Session Token")
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def generate_session_token(owner: str, session_wallet: str, cid: str = "") -> str:
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"""
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This function generates session token for ContainerSessionContext
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and writes it to the file. It is able to prepare session token file
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for a specific container (<cid>) or for every container (adds
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"wildcard" field).
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Args:
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owner(str): wallet address of container owner
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session_wallet(str): the path to wallet to which we grant the
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access via session token
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cid(optional, str): container ID of the container; if absent,
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we assume the session token is generated for any
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container
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Returns:
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(str): the path to the generated session token file
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"""
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file_path = os.path.join(os.getcwd(), ASSETS_DIR, str(uuid.uuid4()))
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session_wlt_content = ""
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with open(session_wallet) as fout:
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session_wlt_content = json.load(fout)
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session_wlt = wallet.Wallet.from_json(session_wlt_content, password="")
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pub_key_64 = base64.b64encode(bytes.fromhex(str(session_wlt.accounts[0].public_key))).decode(
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"utf-8"
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)
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session_token = {
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"body": {
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"id": f"{base64.b64encode(uuid.uuid4().bytes).decode('utf-8')}",
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"ownerID": {"value": f"{json_transformers.encode_for_json(owner)}"},
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"lifetime": {"exp": "100000000", "nbf": "0", "iat": "0"},
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"sessionKey": f"{pub_key_64}",
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"container": {
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"verb": "PUT",
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"wildcard": cid != "",
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**(
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{
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"containerID": {
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"value": f"{base64.b64encode(cid.encode('utf-8')).decode('utf-8')}"
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}
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}
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if cid != ""
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else {}
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),
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},
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}
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}
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logger.info(f"Got this Session Token: {session_token}")
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with open(file_path, "w", encoding="utf-8") as session_token_file:
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json.dump(session_token, session_token_file, ensure_ascii=False, indent=4)
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return file_path
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@allure.step("Create Session Token")
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def create_session_token(
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shell: Shell,
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owner: str,
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wallet_path: str,
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wallet_password: str,
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rpc_endpoint: str = NEOFS_ENDPOINT,
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) -> str:
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"""
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Create session token for an object.
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Args:
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shell: Shell instance.
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owner: User that writes the token.
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wallet_path: The path to wallet to which we grant the access via session token.
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wallet_password: Wallet password.
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rpc_endpoint: Remote node address (as 'multiaddr' or '<host>:<port>').
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Returns:
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The path to the generated session token file.
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"""
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session_token = os.path.join(os.getcwd(), ASSETS_DIR, str(uuid.uuid4()))
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neofscli = NeofsCli(shell=shell, neofs_cli_exec_path=NEOFS_CLI_EXEC)
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neofscli.session.create(
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rpc_endpoint=rpc_endpoint,
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address=owner,
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wallet=wallet_path,
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wallet_password=wallet_password,
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out=session_token,
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)
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return session_token
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@allure.step("Sign Session Token")
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def sign_session_token(shell: Shell, session_token_file: str, wlt: str) -> str:
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"""
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This function signs the session token by the given wallet.
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Args:
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shell: Shell instance.
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session_token_file: The path to the session token file.
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wlt: The path to the signing wallet.
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Returns:
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The path to the signed token.
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"""
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signed_token_file = os.path.join(os.getcwd(), ASSETS_DIR, str(uuid.uuid4()))
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neofscli = NeofsCli(shell=shell, neofs_cli_exec_path=NEOFS_CLI_EXEC, config_file=WALLET_CONFIG)
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neofscli.util.sign_session_token(
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wallet=wlt, from_file=session_token_file, to_file=signed_token_file
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)
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return signed_token_file
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