140 Commits (vuln_edits)

Author	SHA1	Message	Date
Nikhil Parasaram	8f93f525dd	Handle concrete hashes (#1339) ... * Handle concrete hashes * rename hash to keccak * Use SMT Bool * Make constraints cleaner Co-authored-by: Bernhard Mueller <b-mueller@users.noreply.github.com>	5 years ago
Bernhard Mueller	ab35dcd09b	Disable more Infura tests	5 years ago
Nikhil Parasaram	db03af3dda	Save code to world state (#1314) ... * Save code * Refactor code with black * return the account as the function describes * use bytecode param * fix missing edge case in conditional * use world state helper function over custom code * back with black * Refactor test file with black * Align the type: ignore comment * Fix black again * Raise ValueError if dynamic loader is None Co-authored-by: JoranHonig <JoranHonig@users.noreply.github.com>	5 years ago
Nikhil Parasaram	f3c45c153e	Support Istanbul fork (#1292) ... * Add new opcodes * Add new precompile * Add tests * Refactor the code * Run only on python 3.6 * Remove support of python3.5 from setup.py text * Change the TODO comment * Add a logging message * Fix py-evm version Co-authored-by: JoranHonig <JoranHonig@users.noreply.github.com>	5 years ago
Nikhil Parasaram	634d59caa5	Remove unused code (#1263) ... * Fix a regression * Handle new black format * Bye Bye BitVecFuncs * Bye Bye bitvecfunc tests * Bye Bye complex code	5 years ago
Nikhil	84b803d30b	Add more tests	5 years ago
Nikhil	60ab21ebed	Some review fixes	5 years ago
Nikhil	95c7d04ada	Add unit tests for keccak	5 years ago
Nikhil	f61f6c0364	Make some changes	5 years ago
Nikhil	856547fa97	Fix tests	5 years ago
Nikhil Parasaram	7a105e5dec	Py35 support (#1233) ... * Add py35 into tox * Use solcx for python3.6+ * Fix tests	5 years ago
Nikhil	2f80f78b82	Use concrete hashes too	5 years ago
Nikhil	f26067d186	remove dead code	5 years ago
Nikhil Parasaram	c8d91b6f41	Add the rest of the precompiles (#990) ... * Support modular exponentiation for concrete data * Add elliptic curve operations * Fix type hints and refactor code * Support usage of the rest of the native contracts * Remove unused imports * Add tests for elliptic curve functions * Use a constant for native functions count * Update py_ecc version * Use PRECOMPILE_COUNT over hardcoded value * Use shortened list comprehensives * Clean up imports * Use precompile count in checking precompile calls * Refactor code	5 years ago
Nikhil Parasaram	7a025fadee	Update the execution timeout for calls.sol test	5 years ago
Nathan	518e33b45b	Fix incorrect values in some suicide evm tests	5 years ago
Nathan	584bdf13d6	First draft of ether balance modeling	5 years ago
JoranHonig	eaebc2361f	Nested bitvec func (#1163) ... * add test to reproduce nested function bug * add test for other level of bitvecfunc * add appropriate handling for nested bitvecfuncs * add return character * ignore hybrid functions for condition permeation * add tests to check if correct inputs are found * copy bitvecfunc logic to generic handlers * clean up & move logic to separate module Removes cyclic dependency and redundant code * style * fix imports * do uniq & iff application * implement initial If for bvf * style * add return * only deal with eq comparison * fix type issues * Fix a crash * Fix the issue in statechange module * Fix for mypy * Use correct operator	5 years ago
Nikhil Parasaram	7f2a598f70	Update storage tests	5 years ago
Nikhil Parasaram	5252a05524	Implement EXTCODECOPY (#928) ... * Implement EXTCODECOPY * Cache the code received from Dynld * Reuse code_copy_helper return value * Add tests to cover the extcodecopy cases * Shift the addr function to WorldState * Refactor with black * Change based on recent PRs * Add docstrings * Shorten the code	6 years ago
Nikhil Parasaram	dd7b255fc9	Fix storage	6 years ago
Nikhil Parasaram	a0f0767b15	Revert "Merge pull request #1076 from ConsenSys/bugfix/bectoken" ... This reverts commit 558dd42390, reversing changes made to 0107a6212d.	6 years ago
Nikhil Parasaram	bedbc7d287	Fix storage tests	6 years ago
Nikhil Parasaram	b3bf6fbcde	Fix Storage and calldata	6 years ago
JoranHonig	a9671de8a3	Balance modelling and symbolic sender variables (#1025) ... * add actor address to symbolic This will allow us to simulate semi-symbolic transaction senders * add value transfer to transaction global state creation * add proper balance tracking to world state and account * use address value vs string * disable actor address variable * use address directly * allow balance functions with int types * use value as getters since bitvecs aren't hashable * implement correct value transfer for suicide * use actor from actor pool * allow use of Or with *arg pattern * use bitvec instead of strings * add dynamic balance implementation to state datamodels * cleanup svm interface * use balance lambda in suicide op implementation * use bitvec instead of string address * update world state and account creation in symbolic * update tests to include overflow results * apply style rules * ignore previous open states for now * update native test to conform to new laser interface * fix incorrect types in the symbolic virtual machine * allow multiple types as input for address in account * fix type hint in symbolic.py * get int out of string in call * fix type in call op implementation * adapt test_transaction to conform to new laser interface * use static address to keep contracts from trying to enter themselves and make address type more dynamic * update evm test to conform to new laser interface * implement suicide to uncreated account * apply style rules * dynamically create colormap This removes the need for a globally maintained accountlist * get value out of address * add accounts getter * change symbolic test call to be valid with respect to the world state and account apis * remove dependency on globally recorded accounts * fix typing issues * fix type annotations in symbolic.py * fix remaining mypy warnings * simplify assertion check * execute lambda to get balance * make variable name plural * add documentation to svm constructor * use list comprehension to make code cleaner * remove comment * change variable name to plural * remove commented code * change variable name to conform to changed interface	6 years ago
Nikhil Parasaram	78a720ed31	Fix merge conflicts	6 years ago
Nikhil Parasaram	c2b9bd7cb0	Move a test to TODO	6 years ago
Nikhil Parasaram	92a9990c34	Fix the tests	6 years ago
Nikhil Parasaram	ca4107833a	Fix gasprice and return1_	6 years ago
Nikhil Parasaram	475398deb4	Refactor the code	6 years ago
Nikhil Parasaram	f02eaa8cd6	Fix the Add randomTests, SystemOpsTests and IOandFlowTests	6 years ago
Nikhil Parasaram	1c16bf7741	Fix merge conflicts	6 years ago
Nathan	0a992bb6d9	Create helper functions for operations in bitvec.py	6 years ago
Joran Honig	42edd276c3	move solver files to separate directory	6 years ago
Nathan	bfed409e45	Add bitvecfunc tests	6 years ago
Nikhil Parasaram	1a63fb20ef	Refactor mythril/mythril.py	6 years ago
Nikhil Parasaram	f9aafe8a9f	Add a execution-time require checker flag	6 years ago
Joran Honig	105feb44ac	fix calldata tests	6 years ago
Joran Honig	3761a2cbef	add check to tests ... This ensures that not only the variables are in the list, but they are the only variables in that list	6 years ago
Joran Honig	b336a18132	refactor solvers to work based of * variable	6 years ago
Joran Honig	1a65e8e4c9	adapt tests according to style rules	6 years ago
Joran Honig	79aad17fde	add some basic model tests and fix discovered bug	6 years ago
Joran Honig	4fe49aa260	add independence solver tests	6 years ago
Joran Honig	5adb4cd2d0	add dependence map test	6 years ago
Joran Honig	8014e546c0	add create bucket test	6 years ago
Joran Honig	a0dd061424	add _get_expr_variable tests for independence solver	6 years ago
Nikhil Parasaram	6322b4d3c7	Fix the timelimit of calls.sol execution	6 years ago
Dominik Muhs	55153a1469	Add basic docstrings to all classes and functions	6 years ago
Joran Honig	9fae995616	Apply style rules	6 years ago
Joran Honig	3ceed6665d	Remove invalid comment	6 years ago