mythril.support package¶
Submodules¶
mythril.support.loader module¶
This module contains the dynamic loader logic to get on-chain storage data and dependencies.
mythril.support.lock module¶
mythril.support.model module¶
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mythril.support.model.
get_model
[source]¶ Returns a model based on given constraints as a tuple :param constraints: Tuple of constraints :param minimize: Tuple of minimization conditions :param maximize: Tuple of maximization conditions :param enforce_execution_time: Bool variable which enforces –execution-timeout’s time :return:
mythril.support.opcodes module¶
mythril.support.signatures module¶
The Mythril function signature database.
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class
mythril.support.signatures.
SQLiteDB
(path)[source]¶ Bases:
object
Simple context manager for sqlite3 databases.
Commits everything at exit.
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class
mythril.support.signatures.
SignatureDB
(enable_online_lookup: bool = False, path: str = None)[source]¶ Bases:
object
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add
(byte_sig: str, text_sig: str) → None[source]¶ Adds a new byte - text signature pair to the database. :param byte_sig: 4-byte signature string :param text_sig: resolved text signature :return:
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get
(byte_sig: str, online_timeout: int = 2) → List[str][source]¶ Get a function text signature for a byte signature 1) try local cache 2) try online lookup (if enabled; if not flagged as unavailable)
Parameters: - byte_sig – function signature hash as hexstr
- online_timeout – online lookup timeout
Returns: list of matching function text signatures
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import_solidity_file
(file_path: str, solc_binary: str = 'solc', solc_settings_json: str = None)[source]¶ Import Function Signatures from solidity source files.
Parameters: - solc_binary –
- solc_settings_json –
- file_path – solidity source code file path
Returns:
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static
lookup_online
(byte_sig: str, timeout: int, proxies=None) → List[str][source]¶ Lookup function signatures from 4byte.directory.
Parameters: - byte_sig – function signature hash as hexstr
- timeout – optional timeout for online lookup
- proxies – optional proxy servers for online lookup
Returns: a list of matching function signatures for this hash
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mythril.support.source_support module¶
mythril.support.start_time module¶
mythril.support.support_args module¶
mythril.support.support_utils module¶
This module contains utility functions for the Mythril support package.
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class
mythril.support.support_utils.
Singleton
[source]¶ Bases:
type
A metaclass type implementing the singleton pattern.
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mythril.support.support_utils.
get_code_hash
[source]¶ Parameters: code – bytecode Returns: Returns hash of the given bytecode