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fuzz-stackevaderdevelop
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71 Commits

Author SHA1 Message Date
Bhargava Shastry
f2c0ef750e Fuzz Yul optimizer with stack pressure. 2021-04-15 11:26:03 +02:00
Bhargava Shastry
c0e82fa318 Add upto 32 function I/O parameters. 2021-04-15 11:26:03 +02:00
Bhargava Shastry
505bcc8d6d Add custom mutation to increase stack pressure. 2021-04-15 11:23:12 +02:00
Bhargava Shastry
d81a43e671 Add upto 32 function I/O parameters. 2021-04-15 11:23:12 +02:00
Bhargava Shastry
1df304b92d Remove large literals 2021-04-15 11:21:31 +02:00
Bhargava Shastry
407d816745 Run stack alloc optimisation 2021-04-15 11:21:31 +02:00
Bhargava Shastry
2e1264ffe3 Disable calldata and return data copy, self destruct. 2021-04-15 11:21:31 +02:00
Bhargava Shastry
fbaf1c130c Hacks to disable instructions that may lead to false positives across interpreter and evmone. 2021-04-15 11:21:31 +02:00
Bhargava Shastry
310df52ca9 Fuzzing setup 2021-04-15 11:21:31 +02:00
Bhargava Shastry
cf08c9b255 Correct use of emplace_back 2021-04-14 13:53:37 +02:00
Bhargava Shastry
1709b2924b Changes to how function calls are generated. 2021-04-14 13:53:37 +02:00
Bhargava Shastry
a34308e4cb Proto yul converter: Provide a flag to filter stateful instructions. 2021-03-04 15:20:19 +01:00
Bhargava Shastry
c7ee2c1f39 Clang tidy fixes in protoToYul.cpp. 2021-02-07 23:27:11 +01:00
Alex Beregszaszi
7e88ba8da0 Enable the -Wconversion warning 2020-12-08 16:45:24 +00:00
chriseth
845c1ae91f
Merge pull request #9469 from ethereum/fix-9468 
Yul fuzzer: Enable nested object references
 2020-07-23 13:26:42 +02:00
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
chriseth
9be5ed1220 Merge remote-tracking branch 'origin/develop' into breaking 2020-07-21 11:35:28 +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
8eee3ed3a2
Merge pull request #9388 from ethereum/develop 
Merge develop into breaking.
 2020-07-13 14:55:21 +02:00
chriseth
b3566ad0d5
Merge pull request #9082 from ethereum/conversionWarnings 
Adding `-Wsign-conversion` flag and fixing errors
 2020-07-13 11:28:09 +02:00
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
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
Bhargava Shastry
61431d2c59 ossfuzz: Remove PC from yul proto specification 2020-05-28 10:09:38 +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
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
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
Bhargava Shastry
49a05b5935 Permit variable declarations inside for init block 2020-01-13 16:17:33 +05:30
Christian Parpart
345f9928ab Library libdevcore renamed to libsolutil. 2020-01-07 15:51:50 +01:00
Christian Parpart
ed45b000d1 Adapt tests directory to C++ namespace changes. 2020-01-07 15:51:50 +01:00
chriseth
1ebcc757e1 Merge remote-tracking branch 'origin/develop' into develop_060 2019-11-27 19:14:08 +01:00
Bhargava Shastry
ea9e849ee4 Use pointer to string for efficiency 2019-11-26 17:12:56 +01:00
Bhargava Shastry
41bdc9b673 yul proto fuzzer: Generalize variable references 2019-11-26 17:12:56 +01:00
Erik K
94272d44aa
Merge pull request #7745 from ethereum/develop 
Merge develop into develop_060
 2019-11-19 15:30:31 +01:00
Bhargava Shastry
505b5deaf9 Add chainid and selfbalance opcodes to yul proto converter and enable it 
in the yul proto differential fuzzer.
 2019-11-18 09:26:00 +01:00
Bhargava Shastry
edc5059208 yul proto: Add leave statement 2019-11-01 11:18:05 +01:00
Bhargava Shastry
34022a2c8c Pseudo-randomly choose object/data identifier that is in scope 2019-09-11 10:57:54 +02:00
Bhargava Shastry
d677a15507 Add object access builtin functions 2019-09-11 10:57:54 +02:00
Bhargava Shastry
137a898eca Yul proto fuzzer: Fix typo in low level call 2019-09-04 21:14:26 +02:00
Bhargava Shastry
c889e6e015 Yul proto fuzzer: Add create and call opcodes 2019-09-04 19:13:40 +02:00
Bhargava Shastry
6b27ef8fcb Yul proto fuzzer: Additional blockchain opcodes 2019-09-04 19:13:40 +02:00
Bhargava Shastry
fce65ec811 Randomize calldataload and storage slots and use dictionary tokens as function argument 2019-09-04 09:54:57 +02:00
Bhargava Shastry
d066ba71a4 Force call of every valid func declaration 2019-09-04 09:54:57 +02:00
Bhargava Shastry
4837ef4ada Yul proto fuzzer: Make function definition a statement 2019-09-04 09:54:36 +02:00