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62 lines
2.2 KiB
62 lines
2.2 KiB
import logging
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import argparse
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import sys
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from slither import Slither
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from crytic_compile import cryticparser
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from .compare_variables_order import compare_variables_order_implementation, compare_variables_order_proxy
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from .compare_function_ids import compare_function_ids
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from .check_initialization import check_initialization
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logging.basicConfig()
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logging.getLogger("Slither-check-upgradeability").setLevel(logging.INFO)
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logging.getLogger("Slither").setLevel(logging.INFO)
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def parse_args():
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parser = argparse.ArgumentParser(description='Slither Upgradeability Checks. For usage information see https://github.com/crytic/slither/wiki/Upgradeability-Checks.',
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usage="slither-check-upgradeability proxy.sol ProxyName implem.sol ContractName")
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parser.add_argument('proxy.sol', help='Proxy filename')
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parser.add_argument('ProxyName', help='Contract name')
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parser.add_argument('implem.sol', help='Implementation filename')
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parser.add_argument('ContractName', help='Contract name')
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parser.add_argument('--new-version', help='New implementation filename')
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parser.add_argument('--new-contract-name', help='New contract name (if changed)')
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cryticparser.init(parser)
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if len(sys.argv) == 1:
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parser.print_help(sys.stderr)
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sys.exit(1)
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return parser.parse_args()
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def main():
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args = parse_args()
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proxy_filename = vars(args)['proxy.sol']
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proxy = Slither(proxy_filename, **vars(args))
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proxy_name = args.ProxyName
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v1_filename = vars(args)['implem.sol']
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v1 = Slither(v1_filename, **vars(args))
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v1_name = args.ContractName
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check_initialization(v1)
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if not args.new_version:
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compare_function_ids(v1, v1_name, proxy, proxy_name)
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compare_variables_order_proxy(v1, v1_name, proxy, proxy_name)
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else:
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v2 = Slither(args.new_version, **vars(args))
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v2_name = v1_name if not args.new_contract_name else args.new_contract_name
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check_initialization(v2)
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compare_function_ids(v2, v2_name, proxy, proxy_name)
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compare_variables_order_proxy(v2, v2_name, proxy, proxy_name)
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compare_variables_order_implementation(v1, v1_name, v2, v2_name)
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