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544 Commits

Author SHA1 Message Date
Bhargava Shastry
0a59bd825b Solidity fuzzer: Add simple import statements. 
Co-authored-by: Leonardo <leo@ethereum.org>
 2021-02-03 17:03:57 +01:00
Bhargava Shastry
8e691293e4 ossfuzz: Clang tidy suggested fixes in Solidity generator 2021-01-27 14:55:49 +01:00
Bhargava Shastry
be733d5f61 Reorganized code for better readability. 2021-01-26 16:16:03 +01:00
Bhargava Shastry
f5e0faaa37 Add documentation and/or comments. 
Co-authored-by: Leonardo <leo@ethereum.org>
 2021-01-26 15:48:42 +01:00
Bhargava Shastry
d7e3d3f75f Add visitors for automatic test case generation. 2021-01-26 15:48:42 +01:00
Leonardo
a75b87c80e
Merge pull request #10813 from ethereum/smt_targets_option 
Add CLI and JSON option to select SMTChecker targets
 2021-01-20 18:37:08 +01:00
Leonardo Alt
3b23cadbdc Add CLI and JSON option to select SMTChecker targets 2021-01-20 17:35:37 +01:00
Bhargava Shastry
b3dd83a20b Enable fine grained yul optimizer fuzzing 2021-01-19 18:22:59 +01:00
chriseth
359c70649d
Merge pull request #10752 from ethereum/yulopti-option-order 
[yulopti] Options ordered by name and in columns rather than rows
 2021-01-18 15:59:58 +01:00
Bhargava Shastry
42c05df0a9 Yul optimizer test: Separate test parsing and optimisation 2021-01-18 10:27:58 +01:00
Kamil Śliwak
0f75582e12 [yulopti] Rewrite the check against overlapping abbreviations using ranges-v3 2021-01-16 01:10:55 +01:00
Kamil Śliwak
88a7dddfbd [yulopti] Sort options by step name, with special options on top of the list 2021-01-16 01:10:55 +01:00
Kamil Śliwak
18c0e70ccf [yulopti] Print options in column-wise rather than row-wise 2021-01-16 01:10:55 +01:00
Bhargava Shastry
a6a2b58e57 ossfuzz: Add option to force SMT pragma and set it in solc fuzzers 
Co-authored-by: Leonardo <leo@ethereum.org>
 2020-12-21 11:55:58 +01:00
chriseth
3c270ca7f7
Merge pull request #10608 from ethereum/develop 
Merge develop into breaking.
 2020-12-15 15:24:53 +01:00
Bhargava Shastry
b273e52628 Abiv2 fuzzer: Enable differential fuzzing and remove support for string coding 
co-authored-by: Leonardo <leo@ethereum.org>
 2020-12-15 11:13:10 +01:00
Bhargava Shastry
39f1893956 Fix integer overflow due to large unsigned cpp_int 2020-12-15 11:12:51 +01:00
chriseth
561280a5cc Merge remote-tracking branch 'origin/develop' into breaking 2020-12-14 11:33:40 +01:00
Leonardo
adead3072d
Merge pull request #10570 from ethereum/abiv2-isabelle-test-values-fix-bugs 
Ensure empty arrays are not visited and fix formatting issues
 2020-12-11 17:38:15 +01:00
Bhargava Shastry
9bd4a1095e Ensure empty arrays are not visited and fix formatting issues 2020-12-10 22:43:45 +01:00
Alex Beregszaszi
bd641a5206 Enable more C++ compiler warnings 2020-12-10 21:03:58 +00:00
chriseth
d0551b67d7 Merge remote-tracking branch 'origin/develop' into breaking 2020-12-10 17:07:56 +01:00
Bhargava Shastry
dc1c0e9d4e Abiv2 fuzzer: Retrieve values to be encoded from the fuzzer 2020-12-10 16:33:14 +01:00
Bhargava Shastry
3c8caabf2e Remove unused code 2020-12-10 12:56:04 +01:00
Bhargava Shastry
693548b787 Abiv2 fuzzer: Make integer value generation consistent with range for that integer type 2020-12-10 12:34:14 +01:00
chriseth
482bda6887 Merge remote-tracking branch 'origin/develop' into breaking 2020-12-10 12:15:52 +01:00
Bhargava Shastry
2e3cba996a Isabelle abiv2 fuzzer: Add type string 2020-12-09 18:10:10 +01:00
chriseth
806453aca9 Merge remote-tracking branch 'origin/develop' into breaking 2020-12-08 21:00:09 +01:00
Alex Beregszaszi
7e88ba8da0 Enable the -Wconversion warning 2020-12-08 16:45:24 +00:00
chriseth
b045195c1e Merge remote-tracking branch 'origin/develop' into breaking 2020-12-08 17:42:31 +01:00
Bhargava Shastry
fe6543a7c8 Abiv2 isabelle: Add fuzzer test harness skeleton and update CMake 2020-12-08 13:05:23 +01:00
chriseth
329b8f2a60 Merge remote-tracking branch 'origin/develop' into breaking 2020-12-07 13:04:14 +01:00
Bhargava Shastry
32fd692c51 Yul interpreter: Introduce expression evaluation maximum nesting depth 2020-12-04 17:27:03 +01:00
Bhargava Shastry
0d6cae304b abiv2 proto fuzzer: Move anon namespace utility functions to common source 2020-12-04 15:33:41 +01:00
chriseth
d56a7bb89e
Merge pull request #10489 from ethereum/develop 
Merge develop into breaking.
 2020-12-03 18:11:12 +01:00
Bhargava Shastry
e1b44500dd Yul interpreter: Smaller execution timeout for tests and additional test cases 2020-12-03 10:08:41 +01:00
chriseth
9a5902f9d7 Merge remote-tracking branch 'origin/develop' into breaking 2020-12-02 12:28:02 +01:00
chriseth
c193ce6c07 Rename SourceReferenceFormatterHuman. 2020-12-01 16:09:46 +01:00
Alex Beregszaszi
1dedba8538 Only use SourceReferenceFormatterHuman 2020-12-01 16:09:46 +01:00
chriseth
8279d90ba2
Merge pull request #10403 from ethereum/rename-asmdata 
Rename AsmData* to AST*
 2020-12-01 14:33:11 +01:00
chriseth
1944d5ce44
Merge pull request #9722 from ethereum/fix-9676 
Add Solidity test case generator framework
 2020-12-01 14:26:12 +01:00
Alex Beregszaszi
9640cfd77e [ewasm] Add i32.select/i64.select 2020-11-30 11:58:33 +00:00
Alex Beregszaszi
a22077f736 Rename AsmData -> AST 
Also attempt to only include ASTForward where appropriate.
 2020-11-25 17:58:02 +00:00
Bhargava Shastry
864458922a Add solidity generator 
Co-authored-by: Kamil Śliwak <kamil.sliwak@codepoets.it>
 2020-11-23 22:27:40 +01:00
Alex Beregszaszi
3c7f642227 Change readFile/readFileAsString to throw FileNotFound exception 2020-11-04 16:35:19 +00:00
Alex Beregszaszi
bcd31daf94 [ewasm] Terminate on out-of-bounds access in EwasmInterpreter 2020-10-29 10:26:41 +00:00
Alex Beregszaszi
6b2942e7f0 [ewasm] Properly touch memory in EwasmInterpreter 2020-10-28 11:57:18 +00:00
Alex Beregszaszi
9dc5ceae94 [ewasm] Implement "create" properly in EwasmInterpreter 2020-10-28 11:57:18 +00:00
Alex Beregszaszi
62028c90f0 [ewasm] Overhaul memory handling in EwasmInterpreter 
Introduce writeMemory and read/writeBytes32/Address helpers.
Fix read/writeU128/U256 to be little-endian.
Update each instruction to follow the specification.
 2020-10-28 11:57:18 +00:00
Bhargava Shastry
5023d3decb ossfuzz: Remove antlr4 build deps 2020-10-15 12:59:18 +02:00
Leonardo Alt
8eba66daf9 Extract boost smt and remove unused tests 2020-09-23 17:55:55 +02:00
Kamil Śliwak
89e696ca1b Allow using zero in patterns passed to isoltest --test 2020-09-17 17:28:49 +02:00
chriseth
9bcc2f1713 Make ReasoningBasedSimplifier available as step. 2020-09-15 15:57:59 +02:00
chriseth
f73fb726af Reasoning based optimizer. 2020-09-15 15:57:58 +02:00
Alexander Arlt
23d9b1567e Add support for ewasm evmc vm. 2020-09-08 12:41:42 -05:00
Bhargava Shastry
6101590d93 ossfuzz: Generate antlr4 runtime deps 2020-08-27 17:33:29 +02:00
chriseth
0226d104b7 Fix literal arguments in interpreter. 2020-08-06 14:16:59 +02:00
chriseth
845c1ae91f
Merge pull request #9469 from ethereum/fix-9468 
Yul fuzzer: Enable nested object references
 2020-07-23 13:26:42 +02:00
chriseth
6bb6783d39 Merge remote-tracking branch 'origin/develop' into breaking 2020-07-22 15:26:44 +02:00
Bhargava Shastry
115380ca76 Yul fuzzer: Enable nested object references 
Co-authored-by: Đorđe Mijović <djordje.mijovic@gmail.com>
 2020-07-22 14:02:41 +02:00
Bhargava Shastry
18fbbfa5ca Fuzzer: Count step by number of interpreted statements 
Co-authored-by: chriseth <chris@ethereum.org>
 2020-07-21 15:38:02 +02:00
Bhargava Shastry
4067bab7dd Add corpus based multi source fuzzer 
Co-authored-by: Leonardo <leo@ethereum.org>
 2020-07-21 13:43:29 +02:00
chriseth
9be5ed1220 Merge remote-tracking branch 'origin/develop' into breaking 2020-07-21 11:35:28 +02:00
chriseth
2c7359de1e
Merge pull request #9394 from ethereum/fix-9391 
Yul interpreter: Return addresses of type u160 for create and create2…
 2020-07-20 18:38:43 +02:00
Bhargava Shastry
deffb7ffc8 Yul interpreter: Return addresses of type u160 for create and create2 calls 2020-07-20 11:26:47 +02:00
Sachin Grover
b7adb2aa42 Add SPDX license identifier if not present already in source file 
Fixes: #9220
 2020-07-17 20:24:12 +05:30
chriseth
f945163909
Merge pull request #9432 from ethereum/develop 
Merge develop into breaking.
 2020-07-16 17:14:45 +02:00
Alex Beregszaszi
870ea98c21 Prefix EIP-615 opcodes with EIP615 in Instructions 2020-07-13 17:34:19 +01:00
chriseth
289fc7a9d0
Merge pull request #9371 from ethereum/refactorInterpreter 
Refactor yul interpreter.
 2020-07-13 18:27:47 +02:00
Daniel Kirchner
38c6ecbbe2 Remove finney and szabo denominations. 2020-07-13 18:07:10 +02:00
chriseth
1d666335f8
Merge pull request #9367 from ethereum/wasm-dialect 
Add ctz and popcnt to WasmDialect
 2020-07-13 15:02:34 +02:00
chriseth
8eee3ed3a2
Merge pull request #9388 from ethereum/develop 
Merge develop into breaking.
 2020-07-13 14:55:21 +02:00
Djordje Mijovic
a72b0deea6 Disabling -Wsign-conversion for yul_proto_diff_custom_mutate_ossfuzz target 2020-07-13 14:01:53 +02:00
Alex Beregszaszi
8df4baac42 Implement ctz/popcnt in yulInterpreter 2020-07-13 11:18:10 +01:00
chriseth
b3566ad0d5
Merge pull request #9082 from ethereum/conversionWarnings 
Adding `-Wsign-conversion` flag and fixing errors
 2020-07-13 11:28:09 +02:00
Daniel Kirchner
65ed93d99f
Merge pull request #9366 from ethereum/wasm-clz 
Fix yulInterpreter to correctly handle i32.clz
 2020-07-10 20:36:24 +02:00
Alex Beregszaszi
f5ae9c5761 Fix yulInterpreter to correctly handle i32.clz 2020-07-10 15:38:25 +01:00
Djordje Mijovic
3781ee6349 Removing -Wsign-conversion flag for ossfuzz targets 2020-07-09 17:22:52 +02:00
Djordje Mijovic
547590b972 Fixing additional signedness errors after adding -Wsign-conversion flag 
Co-authored-by: Kamil Śliwak <kamil.sliwak@codepoets.it>
 2020-07-09 17:22:45 +02:00
chriseth
9ef050af9a
Merge pull request #9373 from ethereum/develop 
Merge develop into breaking.
 2020-07-09 16:15:43 +02:00
chriseth
2b94ced65f
Merge pull request #8305 from ethereum/fix-7947 
yul proto fuzzer: Use custom mutation routines
 2020-07-09 15:40:16 +02:00
chriseth
3cf5ed9514 Use plain strings for comparison. 2020-07-09 15:00:13 +02:00
chriseth
ec2393d3b6 Refactor interpreter. 2020-07-09 15:00:13 +02:00
Bhargava Shastry
7272129354 yul fuzzer: Add framework for yul optimizer custom mutation routines 
Co-authored-by: Leonardo <leo@ethereum.org>
 2020-07-09 13:32:07 +02:00
Bhargava Shastry
48ac4b2954 Disable more than one reference to a variable on the LHS of a tuple assignment 2020-07-08 13:16:07 +02:00
chriseth
982a269b2b
Merge pull request #9325 from ethereum/develop 
Merge develop into breaking.
 2020-07-06 19:11:02 +02:00
Alex Beregszaszi
60d4b1e8cc Rename drop to i64.drop in WasmDialect 
Also properly implement support for both i32.drop and i64.drop in BinaryTransform, TextTransform, and YulInterpreter
 2020-07-06 15:47:17 +01:00
chriseth
ab68406006 Merge remote-tracking branch 'origin/develop' into breaking 2020-07-06 15:25:25 +02:00
chriseth
ea46636ad2
Merge pull request #9281 from ethereum/fix-6772 
Fuzzer: Add a specialized StackTooDeepError Exception that is caught …
 2020-07-01 11:47:35 +02:00
Bhargava Shastry
1a0391bceb Fuzzer: Add a specialized StackTooDeepError Exception that is caught in the fuzzing harness 2020-07-01 11:08:20 +02:00
Bhargava Shastry
b82590322c yul proto fuzzer: Remove assertion that no errors/warnings while parsing yul code 2020-06-30 21:46:38 +02:00
chriseth
3e3f9a472f Merge remote-tracking branch 'origin/develop' into breaking 2020-06-30 18:56:51 +02:00
Bhargava Shastry
d0ea1f97fd Yul interpreter: Return selfbalance constant for the expression 
balance(address()) and balance constant otherwise.
 2020-06-30 16:59:13 +02:00
Mathias Baumann
02328f3bbb Add unit denomination `gwei` 2020-06-24 18:24:56 +02:00
chriseth
af0cd4ab98
Merge pull request #9252 from ethereum/develop 
Merge develop into breaking.
 2020-06-23 18:28:24 +02:00
Bhargava Shastry
0397266351 Implement multi source semantic tests 
Co-authored-by: chriseth <chris@ethereum.org>
Co-authored-by: Kamil Śliwak <kamil.sliwak@codepoets.it>
 2020-06-23 17:29:16 +02:00
chriseth
f97b376f7e
Merge pull request #9040 from ethereum/yulproto-remove-pc 
ossfuzz: Remove PC from yul proto specification
 2020-06-04 10:19:26 +02:00
Djordje Mijovic
4b6c322279 Fixing various signedness warnings 2020-06-03 10:37:18 +02:00
Djordje Mijovic
1ee6c49028 Adding fixes for signedness warnings in test/tools/yulInterpreter 2020-06-02 16:35:41 +02:00
Bhargava Shastry
61431d2c59 ossfuzz: Remove PC from yul proto specification 2020-05-28 10:09:38 +02:00
Bhargava Shastry
596ac018f5 Fuzzer: Add test harness for solidity inheritance protobuf fuzzer 
Co-Authored-By: Leonardo <leo@ethereum.org>
 2020-05-11 23:56:27 +02:00
Bhargava Shastry
00946f3ea0 ossfuzz: Add sol proto fuzzer skeleton 
Co-Authored-By: Leonardo <leo@ethereum.org>
 2020-05-11 23:56:27 +02:00
Kamil Śliwak
156bfadad3 yulopti: Fix conflict between 'l' in yulopti and OptimiserSuite and make future conflicts less likely 
- OptimizerSuite uses letters so switching to punctuation marks in yulopti should help.
 2020-05-07 17:27:24 +02:00
Kamil Śliwak
d3d1520870 yulopti: Add an error message to assetion triggered when an optimizer step abbreviation conflicts with yulopti controls 2020-05-07 17:21:39 +02:00
Kamil Śliwak
3e9fa7e388 yulopti: Print errors to stderr rather than stdout 2020-05-07 17:16:50 +02:00
Daniel Kirchner
7b48c120b5 Always enforce via yul for isoltest runs. 2020-05-05 14:08:59 +02:00
Djordje Mijovic
8b7f87eed5 [isoltest] Enforcing compileViaYul to be set if test can pass via yul 2020-05-05 00:38:13 +02:00
Bhargava Shastry
5113af1df0 Update test/tools/ossfuzz/protoToYul.h 
Co-Authored-By: Leonardo <leo@ethereum.org>
 2020-04-27 14:01:11 +02:00
Bhargava Shastry
62e5ccec90 Minor code factoring to clarify for init scope extension 2020-04-27 14:01:11 +02:00
Bhargava Shastry
7280ed716a Yul proto spec: Add multiple variable declaration statement 2020-04-27 14:01:11 +02:00
Bhargava Shastry
f78414b333 Disallow statements containing empty blocks e.g., empty if, for, function definition 2020-04-23 10:07:36 +02:00
Bhargava Shastry
ea5b64ca9e Fuzzer: Permit linking of libraries in compilation framework 2020-04-20 14:28:38 +02:00
Alexander Arlt
aac7a1e434 Apply modernize-pass-by-value. 2020-04-14 10:32:13 -05:00
Alexander Arlt
90bb1d8a7c Apply modernize-use-emplace. 2020-04-02 17:35:48 -05:00
Bhargava Shastry
9544df34d7 solc fuzzers: Use compiler stack for fuzzing 2020-03-20 10:50:26 +01:00
a3d4
f4d9f6772f Unified use of settings. Removed a couple of unused functions. 2020-03-19 14:02:39 +01:00
a3d4
66783c30ce Introduced TestCaseReader. 2020-03-16 23:14:33 +01:00
chriseth
8d2a9bf773
Merge pull request #8458 from a3d4/partfix-8244-introduced-testcase-shouldrun 
Partial Fix #8244: Introduced TestCase::shouldRun().
 2020-03-09 18:35:12 +01:00
Leonardo
3896aa75cc
Merge pull request #8426 from ethereum/fix-7948 
ossfuzz: Update README.md with steps to build fuzzers via docker
 2020-03-09 16:41:10 +01:00
a3d4
29b770c434 Introduced TestCase::shouldRun(). 2020-03-09 15:52:20 +01:00
Bhargava Shastry
2153a1ef1d Update test/tools/ossfuzz/README.md 
Address review comments
 2020-03-09 10:38:19 +01:00
Bhargava Shastry
7483c6f13e ossfuzz: Update README.md with steps to build fuzzers via docker 2020-03-05 10:43:31 +01:00
Bhargava Shastry
ed02aae1d9 Update solidity fuzzing dictionary with >0.6.0 keywords 2020-02-28 15:46:21 +01:00
Bhargava Shastry
79f1917422 yul proto fuzzer: Refactor dataoffset/size specification 2020-02-11 13:58:36 +05:30
Bhargava Shastry
59e7206c8f yul proto fuzzer: Support boolean literal generation 2020-02-10 20:48:29 +05:30
chriseth
5de3379d82
Merge pull request #8238 from ethereum/yul-syntax-tests 
Implement yul syntax tests
 2020-02-05 15:15:41 +01:00
Mathias Baumann
fc10e701fc Implement yul syntax tests 2020-02-05 14:58:34 +01:00
chriseth
48933df18d Add some missing wasm functions. 2020-02-04 22:44:08 +01:00
chriseth
a7624ffc45 Implement i32 builtins for the interpreter. 2020-02-04 22:44:08 +01:00
cameel
5fbc4d4afa [yulopti] Automate printing of the usage banner 
- This now displays internal step names rather than human-readable ones but the internal ones are readable enough and it's not something worth creating another map.
- Options in the banner are now aligned in columns and thus easier to read.
 2020-02-03 12:22:47 +01:00
cameel
4129c27495 [yulopti] Replace hard-coded step list with OptimiserSuite's maps 2020-02-03 12:22:47 +01:00
chriseth
2afcfec77b
Merge pull request #8220 from ethereum/remove-var-name-cleaner-from-optimiser-suite-step-list 
Remove var name cleaner from optimiser suite step list
 2020-01-30 17:58:43 +01:00
cameel
ed5210490d [yulopti] Run disambiguator after VarNameCleaner 
- This is a trivial change and it makes it safe to use in combination with other step.
 2020-01-30 17:35:27 +01:00
chriseth
fbe5bb0cce Parse default dialect and omit when printing. 2020-01-29 17:25:25 +01:00
chriseth
457cdecf6f
Merge pull request #8135 from ethereum/fix-get-options-7112 
TestFramework: Merge Options.h into Common.h
 2020-01-29 16:05:55 +01:00
Mathias Baumann
00e4d13975 TestFramework: Merge Options.h into Common.h 2020-01-29 12:27:05 +01:00
Bhargava Shastry
8cbe1d4b1d yul proto fuzzer: Make function call generation optional 2020-01-24 12:31:43 +05:30
Bhargava Shastry
a335fed189 yul proto fuzzer: Add EVM version field 2020-01-24 12:31:20 +05:30
Bhargava Shastry
9befb4bdf0 yul proto fuzzer: Do not generate infinite for loops and limit total 
number of for loops per test program to two
 2020-01-20 16:27:01 +05:30
cameel
bf5e62931d fixup! [yulopti] Fix typo: (f)flatten -> (f)latten 2020-01-17 12:38:45 +01:00
cameel
49ca1f8534 [yulopti] Add missing ConditionalUnsimplifier to the list of available optimizations 2020-01-17 08:01:39 +01:00
cameel
4262eebdc4 [yulopti] Fix typo: (f)flatten -> (f)latten 2020-01-17 08:01:31 +01:00
Alex Beregszaszi
3c88d295b3 Remove FixedHash(unsigned) constructor 2020-01-16 16:18:08 +00:00
chriseth
9d9a7ebe25
Merge pull request #7765 from ethereum/fix-7626 
yul proto fuzzer: permit variable declarations inside for-init block
 2020-01-15 11:21:23 +01:00
Christian Parpart
abb9f1eed7 CMake: Renaming devcore static library to solutil (to match source code paths) 2020-01-13 15:52:46 +01:00
Bhargava Shastry
49a05b5935 Permit variable declarations inside for init block 2020-01-13 16:17:33 +05:30
Daniel Kirchner
61652366ab Fix indentation 2020-01-08 10:42:19 +01:00
Daniel Kirchner
be0775da49
Merge pull request #8075 from ethereum/refactor-namespaces 
Refactor namespaces
 2020-01-07 16:52:20 +01:00
Mathias L. Baumann
a2141d3be2
Merge pull request #7869 from fulldecent/fix-kill 
Reduce usage of word kill
 2020-01-07 16:01:04 +01:00
Christian Parpart
345f9928ab Library libdevcore renamed to libsolutil. 2020-01-07 15:51:50 +01:00