241 lines
7.3 KiB
Python
241 lines
7.3 KiB
Python
import base64
|
|
import json
|
|
import logging
|
|
import os
|
|
import uuid
|
|
from dataclasses import dataclass
|
|
from enum import Enum
|
|
from time import sleep
|
|
from typing import Any, Dict, List, Optional, Union
|
|
|
|
import allure
|
|
import base58
|
|
from cli_helpers import _cmd_run
|
|
from cli_utils import NeofsCli
|
|
from common import ASSETS_DIR, NEOFS_CLI_EXEC, NEOFS_ENDPOINT, WALLET_CONFIG
|
|
from data_formatters import get_wallet_public_key
|
|
|
|
logger = logging.getLogger('NeoLogger')
|
|
EACL_LIFETIME = 100500
|
|
NEOFS_CONTRACT_CACHE_TIMEOUT = 30
|
|
|
|
|
|
class EACLOperation(Enum):
|
|
PUT = 'put'
|
|
GET = 'get'
|
|
HEAD = 'head'
|
|
GET_RANGE = 'getrange'
|
|
GET_RANGE_HASH = 'getrangehash'
|
|
SEARCH = 'search'
|
|
DELETE = 'delete'
|
|
|
|
|
|
class EACLAccess(Enum):
|
|
ALLOW = 'allow'
|
|
DENY = 'deny'
|
|
|
|
|
|
class EACLRole(Enum):
|
|
OTHERS = 'others'
|
|
USER = 'user'
|
|
SYSTEM = 'system'
|
|
|
|
|
|
class EACLHeaderType(Enum):
|
|
REQUEST = 'req' # Filter request headers
|
|
OBJECT = 'obj' # Filter object headers
|
|
SERVICE = 'SERVICE' # Filter service headers. These are not processed by NeoFS nodes and exist for service use only
|
|
|
|
|
|
class EACLMatchType(Enum):
|
|
STRING_EQUAL = '=' # Return true if strings are equal
|
|
STRING_NOT_EQUAL = '!=' # Return true if strings are different
|
|
|
|
|
|
@dataclass
|
|
class EACLFilter:
|
|
header_type: EACLHeaderType = EACLHeaderType.REQUEST
|
|
match_type: EACLMatchType = EACLMatchType.STRING_EQUAL
|
|
key: Optional[str] = None
|
|
value: Optional[str] = None
|
|
|
|
def to_dict(self) -> Dict[str, Any]:
|
|
return {'headerType': self.header_type, 'matchType': self.match_type, 'key': self.key, 'value': self.value}
|
|
|
|
|
|
@dataclass
|
|
class EACLFilters:
|
|
filters: Optional[List[EACLFilter]] = None
|
|
|
|
def __str__(self):
|
|
return ','.join(
|
|
[f'{filter.header_type.value}:{filter.key}{filter.match_type.value}{filter.value}'
|
|
for filter in self.filters]
|
|
) if self.filters else []
|
|
|
|
|
|
@dataclass
|
|
class EACLPubKey:
|
|
keys: Optional[List[str]] = None
|
|
|
|
|
|
@dataclass
|
|
class EACLRule:
|
|
operation: Optional[EACLOperation] = None
|
|
access: Optional[EACLAccess] = None
|
|
role: Optional[Union[EACLRole, str]] = None
|
|
filters: Optional[EACLFilters] = None
|
|
|
|
def to_dict(self) -> Dict[str, Any]:
|
|
return {'Operation': self.operation, 'Access': self.access, 'Role': self.role,
|
|
'Filters': self.filters or []}
|
|
|
|
def __str__(self):
|
|
role = self.role.value if isinstance(self.role, EACLRole) else f'pubkey:{get_wallet_public_key(self.role, "")}'
|
|
return f'{self.access.value} {self.operation.value} {self.filters or ""} {role}'
|
|
|
|
|
|
@allure.title('Get extended ACL')
|
|
def get_eacl(wallet_path: str, cid: str) -> Optional[str]:
|
|
cli = NeofsCli(config=WALLET_CONFIG)
|
|
try:
|
|
output = cli.container.get_eacl(wallet=wallet_path, rpc_endpoint=NEOFS_ENDPOINT, cid=cid)
|
|
except RuntimeError as exc:
|
|
logger.info("Extended ACL table is not set for this container")
|
|
logger.info(f"Got exception while getting eacl: {exc}")
|
|
return None
|
|
if 'extended ACL table is not set for this container' in output:
|
|
return None
|
|
return output
|
|
|
|
|
|
@allure.title('Set extended ACL')
|
|
def set_eacl(wallet_path: str, cid: str, eacl_table_path: str) -> None:
|
|
cli = NeofsCli(config=WALLET_CONFIG, timeout=60)
|
|
cli.container.set_eacl(wallet=wallet_path, rpc_endpoint=NEOFS_ENDPOINT, cid=cid, table=eacl_table_path,
|
|
await_mode=True)
|
|
|
|
|
|
def _encode_cid_for_eacl(cid: str) -> str:
|
|
cid_base58 = base58.b58decode(cid)
|
|
return base64.b64encode(cid_base58).decode("utf-8")
|
|
|
|
|
|
def create_eacl(cid: str, rules_list: List[EACLRule]) -> str:
|
|
table_file_path = f"{os.getcwd()}/{ASSETS_DIR}/eacl_table_{str(uuid.uuid4())}.json"
|
|
NeofsCli().acl.extended_create(cid=cid, out=table_file_path, rule=rules_list)
|
|
|
|
with open(table_file_path, 'r') as file:
|
|
table_data = file.read()
|
|
logger.info(f"Generated eACL:\n{table_data}")
|
|
|
|
return table_file_path
|
|
|
|
|
|
def form_bearertoken_file(wif: str, cid: str, eacl_rule_list: List[Union[EACLRule, EACLPubKey]]) -> str:
|
|
"""
|
|
This function fetches eACL for given <cid> on behalf of <wif>,
|
|
then extends it with filters taken from <eacl_rules>, signs
|
|
with bearer token and writes to file
|
|
"""
|
|
enc_cid = _encode_cid_for_eacl(cid)
|
|
file_path = f"{os.getcwd()}/{ASSETS_DIR}/{str(uuid.uuid4())}"
|
|
|
|
eacl = get_eacl(wif, cid)
|
|
json_eacl = dict()
|
|
if eacl:
|
|
eacl = eacl.replace('eACL: ', '').split('Signature')[0]
|
|
json_eacl = json.loads(eacl)
|
|
logger.info(json_eacl)
|
|
eacl_result = {
|
|
"body":
|
|
{
|
|
"eaclTable":
|
|
{
|
|
"containerID":
|
|
{
|
|
"value": enc_cid
|
|
},
|
|
"records": []
|
|
},
|
|
"lifetime":
|
|
{
|
|
"exp": EACL_LIFETIME,
|
|
"nbf": "1",
|
|
"iat": "0"
|
|
}
|
|
}
|
|
}
|
|
|
|
assert eacl_rules, 'Got empty eacl_records list'
|
|
for rule in eacl_rule_list:
|
|
op_data = {
|
|
"operation": rule.operation.value.upper(),
|
|
"action": rule.access.value.upper(),
|
|
"filters": rule.filters or [],
|
|
"targets": []
|
|
}
|
|
|
|
if isinstance(rule.role, EACLRole):
|
|
op_data['targets'] = [
|
|
{
|
|
"role": rule.role.value.upper()
|
|
}
|
|
]
|
|
elif isinstance(rule.role, EACLPubKey):
|
|
op_data['targets'] = [
|
|
{
|
|
'keys': rule.role.keys
|
|
}
|
|
]
|
|
|
|
eacl_result["body"]["eaclTable"]["records"].append(op_data)
|
|
|
|
# Add records from current eACL
|
|
if "records" in json_eacl.keys():
|
|
for record in json_eacl["records"]:
|
|
eacl_result["body"]["eaclTable"]["records"].append(record)
|
|
|
|
with open(file_path, 'w', encoding='utf-8') as eacl_file:
|
|
json.dump(eacl_result, eacl_file, ensure_ascii=False, indent=4)
|
|
|
|
logger.info(f"Got these extended ACL records: {eacl_result}")
|
|
sign_bearer_token(wif, file_path)
|
|
return file_path
|
|
|
|
|
|
def eacl_rules(access: str, verbs: list, user: str) -> list[str]:
|
|
"""
|
|
This function creates a list of eACL rules.
|
|
Args:
|
|
access (str): identifies if the following operation(s)
|
|
is allowed or denied
|
|
verbs (list): a list of operations to set rules for
|
|
user (str): a group of users (user/others) or a wallet of
|
|
a certain user for whom rules are set
|
|
Returns:
|
|
(list): a list of eACL rules
|
|
"""
|
|
if user not in ('others', 'user'):
|
|
pubkey = get_wallet_public_key(user, wallet_password="")
|
|
user = f"pubkey:{pubkey}"
|
|
|
|
rules = []
|
|
for verb in verbs:
|
|
rule = f"{access} {verb} {user}"
|
|
rules.append(rule)
|
|
return rules
|
|
|
|
|
|
def sign_bearer_token(wallet_path: str, eacl_rules_file: str) -> None:
|
|
cmd = (
|
|
f'{NEOFS_CLI_EXEC} util sign bearer-token --from {eacl_rules_file} '
|
|
f'--to {eacl_rules_file} --wallet {wallet_path} --config {WALLET_CONFIG} --json'
|
|
)
|
|
_cmd_run(cmd)
|
|
|
|
|
|
@allure.title('Wait for eACL cache expired')
|
|
def wait_for_cache_expired():
|
|
sleep(NEOFS_CONTRACT_CACHE_TIMEOUT)
|
|
return
|