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7241 Commits

Author SHA1 Message Date
Daniel Kirchner
44da8507b1 Change default EVM version to Shanghai. 
Co-authored-by: Rodrigo Q. Saramago <rodrigoqsaramago@gmail.com>
 2023-05-08 16:34:23 +02:00
Rodrigo Q. Saramago
a29f77369a
Move AST annotation of internal function dispatch IDs to ContractDefinition 
Co-authored-by: Daniel <daniel@ekpyron.org>
Co-authored-by: Nikola Matić <nikola.matic@ethereum.org>
 2023-05-06 20:31:27 +02:00
Nikola Matić
41742c5410
Merge pull request #14188 from ethereum/fuzz-ir-pipeline 
Make use of IR codegen pipeline and selectively report stack too deep…
 2023-05-06 13:04:13 +02:00
Rodrigo Q. Saramago
766db7daa4
Update gp2 external test script 2023-05-05 17:09:58 +02:00
Bhargava Shastry
889f0721a2 Make use of IR codegen pipeline and selectively report stack too deep errors for the new pipeline. 2023-05-05 11:39:56 +02:00
chriseth
1e63615206 Export all events. 
Update tests.

Additional tests

Revert changes to the Natspec
 2023-05-03 14:08:27 -03:00
Rodrigo Q. Saramago
75960e6db8
Fix throw of ExternalTestNotFound in external_tests.py 2023-04-28 18:28:07 +02:00
Rodrigo Q. Saramago
28a959295b
Move common.sh from test/externalTests to scripts/externalTests 2023-04-28 16:32:01 +02:00
Rodrigo Q. Saramago
778d6f4b26
Migrate externalTests.sh to python 
Co-authored-by: Kamil Śliwak <kamil.sliwak@codepoets.it>
 2023-04-28 16:31:49 +02:00
Rodrigo Q. Saramago
28c7fdae09
Migrate yulStackShuffling tests to isoltest 2023-04-25 15:53:01 +02:00
Leo
4a8d6618f5
Merge pull request #13974 from blishko/chc-path-condition 
[SMTChecker] Use path condition in CHC engine
 2023-04-24 16:24:53 +02:00
Daniel
cd5ae26e34
Merge pull request #14143 from ethereum/remove-type-categoryname 
Remove the inaccurate `Type::categoryName()`
 2023-04-23 22:05:35 +02:00
Alex Beregszaszi
ee92491aae Upgrade to evmc 10.1.0 2023-04-23 15:51:06 +02:00
Martin Blicha
12bca24774 [SMTChecker] Use path condition when creating CHC targets 
Without path condition, verification targets created inside ternary
operator ignore the condition of the operator inside the branches.
This led to false positives.

Further updates:

- Function calls should consider the conditions under which they are
called, otherwise the analysis may report false positives.
The fix proposed here is to add the current path condition to the edge
that propagates error from a function call.

- Increment error index after function call

This is necessary for the analysis of the ternary operator to work
correctly. No information should leak from a function call inside a
ternary operator in the first branch to the second branch, including
whether or not an error would have occured in the first branch.

However, for the execution that continues after the function call,
we still need to ensure that under the current path condition
the error has not occurred in that function call.

It would be better to isolate the analysis of the branches to separate
clauses, but I do not see an easy way for that now. In this way, even
though the function call in first branch is included in the clause of
the second branch, no information leaks.

- Additonal test for ternary operator

This tests the behaviour of SMTChecker on ternary operator with function
calls inside both branches. Specifically, it tests that SMTChecker
successfully detects a violation of a verification target in the second
branch when the same target is present also in the first branch, but
there it cannot be triggered because of the operator's condition.
 2023-04-21 18:56:34 +02:00
Kamil Śliwak
34da6c8811 Remove the inaccurate Type::categoryName() and change the error message for invalid calls to one independent of the category 2023-04-20 13:50:22 +02:00
Rodrigo Q. Saramago
524db30f12
Update ubuntu ossfuzz references 2023-04-19 00:18:11 +02:00
Daniel
a77d4e281f
Merge pull request #14139 from ethereum/make-plus-binary-only 
Make plus binary only (second attempt)
 2023-04-18 21:20:31 +02:00
Matheus Aguiar
64f57ac3c7 Fix null dereference in using for directive when operator name is empty 2023-04-18 14:23:58 -03:00
Kamil Śliwak
8a14680851 Disallow unary plus at the parsing stage 2023-04-18 16:47:00 +02:00
Nikola Matić
8194acb3b7
Merge pull request #14119 from veniger/natspec-struct 
Adds NatSpec to AST for struct definitions.
 2023-04-18 16:05:20 +02:00
Marko Veniger
07def48f45 Adds NatSpec to AST for struct definitions. 2023-04-18 13:10:21 +02:00
Daniel Kirchner
421738b50d Fix calldata handling during creation in EVMHost. 2023-04-18 12:53:50 +02:00
Daniel
c6aab84a0c
Merge pull request #14127 from ethereum/eip-3860 
Add warning for EIP-3860 enforced initcode limits
 2023-04-17 17:42:55 +02:00
Daniel
6d847e4e57
Merge pull request #14126 from ethereum/warm-coinbase 
EVMHost: Support warm coinbase
 2023-04-17 14:55:59 +02:00
Alex Beregszaszi
71bea997aa Add and update tests 2023-04-15 13:47:11 +02:00
Alex Beregszaszi
4264b5ae07 EVMHost: Support warm coinbase 2023-04-15 13:19:08 +02:00
Alex Beregszaszi
d478c7d81a EVMHost: Add "support" for Blake2f 2023-04-15 13:17:02 +02:00
Kamil Śliwak
593e207094
Merge pull request #14104 from ethereum/extract-parse-literal 
Refactor literal parsing before adding suffixes
 2023-04-12 14:52:04 +02:00
Daniel
6bc6ae94a6
Merge pull request #14050 from ethereum/contract-ast-internal-function-ids 
Annotate internal function IDs
 2023-04-12 14:11:39 +02:00
Kamil Śliwak
c1fffa892d Parser: Extract literal parsing into a separate function 2023-04-12 12:30:05 +02:00
Kamil Śliwak
46457cfc25
Merge pull request #14103 from ethereum/extra-tests 
A few extra tests for operators, denominations and virtual functions
 2023-04-12 11:32:26 +02:00
hrkrshnn
41ce3feb0a test: some tests for push0 
1. `push0_disallowed.yul`: checks if `push0()` is a valid builtin in strict Yul
2. `push0_disallowed.sol`: checks if `push0()` is a valid builtin in inline assembly
3. `push0.sol`: simple semantic test that returns 0
4. `evmone_support.sol`: tests if push0 works properly in evmone
5. Updated some bytecode too large tests to use `shanghai` as version
6. Updated various tests where `push1 0` was hardcoded in different forms / expectations on bytecode
size (`Assembler.cpp`, `GasCosts.cpp`, `SolidityCompiler.cpp`, `SolidityExpressionCompiler.cpp`)
 2023-04-12 00:10:24 +02:00
Kamil Śliwak
66fcd542bc Tests for denominations in array sizes 2023-04-07 14:54:09 +02:00
Kamil Śliwak
fc7cd54849 Tests for changing virtual function mutability when overriding 2023-04-07 14:49:55 +02:00
Kamil Śliwak
5687f6e934 Tests for literal denominations with non-integer literals 2023-04-07 14:48:13 +02:00
Kamil Śliwak
8dd6f77692 Extra test for operator cleanup 2023-04-07 14:47:34 +02:00
Kamil Śliwak
e29a68d374
Merge pull request #14098 from ethereum/workaround-oz-ext-test-2 
Skip `TransparentUpgradeableProxy` openzeppelin external tests due to partial viaIR support in Hardhat
 2023-04-06 15:53:33 +02:00
Kamil Śliwak
a902c09cb7
Merge pull request #14086 from ethereum/gnosis-ext-workaround 
Skip via-ir with yul optimizer for Gnosis external tests
 2023-04-06 15:52:15 +02:00
Rodrigo Q. Saramago
f404eb0349
More openzeppelin workarounds 2023-04-06 13:23:36 +02:00
Rodrigo Q. Saramago
33b07c5dc6
Skip via-ir with yul optimizer for Gnosis external tests 2023-04-05 21:27:31 +02:00
Kamil Śliwak
9020efec58
Merge pull request #14087 from ethereum/better-error-for-invalid-call 
Better error message when trying to call things that are not functions
 2023-04-05 17:38:10 +02:00
Christian Parpart
be8752b5d3 Adds natspec to AST for enum definition. 2023-04-05 14:58:32 +02:00
Kamil Śliwak
a019f400d0 Better error message when trying to call things that are not functions 2023-04-04 17:30:37 +02:00
Kamil Śliwak
79d975a77d
Merge pull request #14078 from ethereum/fix_missing_keyword_unicode 
Fix missing keyword `unicode` in grammar
 2023-04-03 12:53:20 +02:00
Matheus Aguiar
4aa310034c Added missing keyword unicode to Lexer 2023-03-28 13:51:43 -03:00
Leo Alt
ce9a7ee954 update smtchecker tests 2023-03-28 18:23:54 +02:00
Matheus Aguiar
0158de60be Refactored NumberUnit and FunctionDefinition. Added OctalNumber. Fixed number followed by identifier with no whitespace. 2023-03-24 16:19:33 -03:00
Rodrigo Q. Saramago
a0e62bbd3d
Annotate function ID of functions that may be called via the internal dispatch. 
Co-authored-by: Daniel <daniel@ekpyron.org>
 2023-03-20 20:14:41 +01:00
chriseth
fac5666dc9 Re-implement unused assign / unused store eliminator. 2023-03-20 13:49:37 +01:00
Francois-Rene Rideau
acaa019785 Keep test/lsp.py working when not on a tty 2023-03-19 16:09:42 -04:00
Leo Alt
6c58f31b4a add cli tests 2023-03-15 17:52:58 +01:00
Leo Alt
aacbe72079 group unsupported warnings 2023-03-15 17:06:06 +01:00
Leo Alt
21c0f78650 Report safe properties in BMC and CHC 2023-03-09 14:59:32 +01:00
Rodrigo Q. Saramago
f974dbc205
Update openzeppelin skipped tests that depends on hardhat via-ir full support 2023-03-07 18:50:48 +01:00
Bhargava Shastry
1ac3abfbb7 Strict assembly fuzzer: Change optimization setting from full to minimal. 2023-02-24 22:42:07 +01:00
wechman
aba5ac5e2a User-defined operators: Tests 2023-02-22 00:40:03 +01:00
Kamil Śliwak
fa0d3a44a7 Tests for using enums and fixed-point types as user-defined types 2023-02-21 23:42:22 +01:00
Kamil Śliwak
38b5ae578b Fix typo in test name: singed -> signed 2023-02-21 21:30:03 +01:00
Daniel Kirchner
4064116df4 Do not duplicate subassemblies. 
Add LinkerObject check and more tests
 2023-02-20 22:20:45 +01:00
Kamil Śliwak
973eda17b4
Merge pull request #13977 from ethereum/revert-openzeppelin-time-workaround 
Remove openzeppelin workaround
 2023-02-17 14:13:17 +01:00
Rodrigo Q. Saramago
228c355424
Remove openzeppelin workaround 2023-02-16 13:10:21 +01:00
chriseth
01b10e2515 Gas updates. 2023-02-15 21:33:06 +01:00
chriseth
07750ea23a More aggressive runtime code exclusion. 2023-02-15 21:33:06 +01:00
Kamil Śliwak
e147654f92
Merge pull request #13971 from ethereum/improve-error-reporting-for-wrong-constructor-arguments 
Improve error messages for wrong constructor arguments
 2023-02-15 20:39:59 +01:00
Rodrigo Q. Saramago
ceaa7b53da
Skipping flaky openzeppelin tests 2023-02-15 18:54:15 +01:00
Kamil Śliwak
1a981af548 Only suggest removing parentheses from a construction call if they're empty 2023-02-15 14:27:03 +01:00
Kamil Śliwak
73183d3df9 Fix missing base constructor arguments being treated as an unimplemented function 2023-02-15 14:27:03 +01:00
Kamil Śliwak
bc3cbfa18d Add more tests tests for calls to base constructor with missing or wrong arguments 2023-02-15 14:17:55 +01:00
Kamil Śliwak
16bc4c6b5f Fix test for replacing base constructor 2023-02-15 14:17:55 +01:00
Daniel
7cd589eee4
Merge pull request #13961 from ethereum/fix-external-test-gp2 
gp2 external test workaround
 2023-02-13 21:36:36 +01:00
chriseth
91b14174d8
Merge pull request #13702 from ethereum/new_knowledge_engine 
Re-implement KnowledgeBase using groups of constantly-spaced variables.
 2023-02-13 20:05:47 +01:00
Rodrigo Q. Saramago
a5166f0a19
gp2 external test workaround 2023-02-11 17:16:03 +01:00
Leo
59f9ab4dee
Merge pull request #13939 from pgebal/fix_handling_bitwise_operators_when_parsing_z3_call_result 
Fixes handling bitwise operators for z3 model checker
 2023-02-09 12:16:28 +01:00
chriseth
695b250557 Update gas costs. 2023-02-09 10:47:12 +01:00
chriseth
47aa1c65ae Re-implement KnowledgeBase using groups of constantly-spaced variables. 2023-02-09 10:47:11 +01:00
Pawel Gebal
a38549dc19 Fixes handling bitwise operators for z3 model checker 2023-02-08 18:37:17 +01:00
Leo Alt
db9c11a2a5 fix abstract nondet exception 2023-02-08 16:59:37 +01:00
Daniel
665bf29a84
Merge pull request #12958 from ethereum/yul-fuzzer-bound-memory-accesses 
Yul grammar generator: Bound memory accesses.
 2023-02-07 15:47:20 +01:00
Matheus Aguiar
a5c5e4602a Cleanup of duplicated line leftover from previous fix 2023-02-06 18:10:31 -03:00
Nikola Matić
e48d495fb7
Merge pull request #13940 from ethereum/fix-workaround-gnosis-test 
Replace quote marks with quotation marks in workaround of gnosis.sh external test
 2023-02-06 21:48:38 +01:00
Matheus Aguiar
98c011328a Replace quote marks with quotation marks 2023-02-06 16:53:23 -03:00
Leo Alt
8d91ccf028 [SMTChecker] Add a new trusted mode which assumes that code that is 
available at compile time is trusted.
 2023-02-06 17:02:33 +01:00
Matheus Aguiar
2b70b08d5f Allow library external functions to be bound with using for 2023-02-02 13:39:19 -03:00
Bhargava Shastry
5c6e12b2c0 Update existing and add new test cases. 2023-02-02 11:40:39 +01:00
Bhargava Shastry
f8880cad82 Yul grammar generator: Bound memory accesses. 2023-02-02 08:10:53 +01:00
Rodrigo Q. Saramago
828f95ad9e Fix pylint 2.16 warnings 2023-02-01 10:39:00 -03:00
Rodrigo Q. Saramago
feba4de509
Add paris constraints to SMTChecker 
Co-authored-by: Daniel <daniel@ekpyron.org>
Co-authored-by: Kamil Śliwak <kamil.sliwak@codepoets.it>
Co-authored-by: Leo <leo@ethereum.org>
 2023-01-31 11:03:04 +01:00
Rodrigo Q. Saramago
d9d9ab30a2 Update default evm version to paris 2023-01-30 17:57:08 +01:00
Bhargava Shastry
564cf85725 Yul proto converter: Output prevrandao for evm versions >= paris 2023-01-30 09:19:33 +01:00
Nikola Matic
e7543d487d Issue warning when using deprecated SELFDESTRUCT 2023-01-25 16:55:11 +01:00
Rodrigo Q. Saramago
ef6ff2f055
Adds support for the EVM version "Paris". 
Deprecates `block.difficulty` and disallow `difficulty()` in inline assembly for EVM versions >= paris.
The change is due to the renaming introduced by EIP-4399 (see: https://eips.ethereum.org/EIPS/eip-4399).
Introduces `block.prevrandao` in Solidity and `prevrandao()` in inline assembly for EVM versions >= paris.

Co-authored-by: Alex Beregszaszi <alex@rtfs.hu>
Co-authored-by: Daniel <daniel@ekpyron.org>
Co-authored-by: matheusaaguiar <95899911+matheusaaguiar@users.noreply.github.com>
Co-authored-by: Nikola Matić <nikola.matic@ethereum.org>
 2023-01-23 18:50:36 +00:00
vlad
484ee8a621 Additional tests for edge cases for mutability, visibility, location, experimental, global, indexed and anonymous 2023-01-20 20:05:36 +01:00
vlad
7fbd36855d Disallow usage of the indexed attribute for modifier parameters Added tests for edge cases of several keywords 2023-01-20 19:53:02 +01:00
vlad
6a0ea174b8 Disallow several indexed attributes for the same event parameter 2023-01-20 19:53:02 +01:00
Rodrigo Q. Saramago
a9757e963e
Remove more workarounds 2023-01-18 09:25:31 +00:00
Nikola Matić
db0ecd2413
Merge pull request #13878 from ethereum/gnosis-remove-workarounds-for-latest-dependencies 
Remove workarounds for latest dependencies from gnosis ext test
 2023-01-18 09:42:39 +01:00
Kamil Śliwak
6df65ca1a1 gnosis ext test: Remove workarounds that used to be necessary to make the test work with latest versions of its dependencies 2023-01-18 08:54:01 +01:00
Matheus Aguiar
7779b6f352 Forbid private library functions to be attached outside their declaration scope 2023-01-17 16:27:35 -03:00
Nikola Matic
83c1f62026 Source location for named mapping keys 2023-01-17 12:25:23 +01:00
Matheus Aguiar
82806c4236 Change filename in sed command 2023-01-16 12:54:02 -03:00