3458c1e854
Add SignedMath with math utilities for signed integers ( #2686 )
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* add contract and tests
* avoid implicit cast
* add test cases
* fix test names
* modify avarage and add tests
* improve signed average formula
* fix lint
* better average formula
* refactor signed average testing
* add doc and changelog entry
* Update contracts/utils/math/SignedMath.sol
Co-authored-by: Francisco Giordano <frangio.1@gmail.com>
* remove ceilDiv
Co-authored-by: Hadrien Croubois <hadrien.croubois@gmail.com>
Co-authored-by: Francisco Giordano <frangio.1@gmail.com>
3 years ago
fd7c4ba8f0
Update pragma in utils/Address.sol to 0.8.1 ( #3098 )
3 years ago
ef0273fde1
Add Base64 library to utils ( #2884 )
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* Add Base64 library to utils
* Fix typo on Base64 padding
* Added documentation for Base64 and references from ERC1155 and ERC721
* Updated Changelog
* Fix typo in utilities doc
* use mstore8 to improve memory accesses
* use shorter strings with encodePacked
* do not use using-for syntax, for clarity
Co-authored-by: Hadrien Croubois <hadrien.croubois@gmail.com>
Co-authored-by: Francisco Giordano <frangio.1@gmail.com>
3 years ago
da3a9ae18b
Avoid assembly in signature V and S decomposition ( #3060 )
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* Avoid assembly in signature V and S decomposition
* Update ECDSA.sol
3 years ago
cafd900ad6
Fix memory leak in merkle verification ( #3039 )
3 years ago
d95cdaae8e
Replace excodesize assembly with address.code.length ( https://github.com/ethereum/solidity/releases/tag/v0.8.1 ) ( #3025 )
3 years ago
6bd6b76d11
4.4.1
3 years ago
b42b05311b
Add ERC721Votes for NFT-based governance ( #2944 )
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Co-authored-by: Francisco Giordano <frangio.1@gmail.com>
Co-authored-by: Hadrien Croubois <hadrien@openzeppelin.com>
3 years ago
04109f8bee
Address: explain dangers of isContract ( #2994 )
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Co-authored-by: Ivo Georgiev <ivo@strem.io>
3 years ago
4961a51cc7
4.4.0
3 years ago
f6db5c1f30
A function which returns the absolute value of a signed value ( #2984 )
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* Add a function which returns the absolute (and obviously unsigned) value of a signed value.
* add changelog entry and fix lint
Co-authored-by: Hadrien Croubois <hadrien.croubois@gmail.com>
3 years ago
65ef662a2b
4.4.0-rc.1
3 years ago
0a87a4e75b
4.4.0-rc.0
3 years ago
c9bdb1f0ae
Add a comment documenting the package version being used ( #2918 )
3 years ago
d244b81972
Add a MerkleProof.processProof utility function ( #2841 )
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* Add a MerkleProof.processProof utility function
* Add changelog entry
* fix lint
* return index when processingProof
* fix lint
* fix test
* Apply suggestions from code review
Co-authored-by: Francisco Giordano <frangio.1@gmail.com>
* improve documentation
* Apply suggestions from code review
Co-authored-by: Francisco Giordano <frangio.1@gmail.com>
* remove index - see discussion in the PR
* update changelog
Co-authored-by: Francisco Giordano <frangio.1@gmail.com>
3 years ago
5b28259dac
#890 : Add ECDSA.toEthSignedMessageHash(bytes) for abritrary length message hashing ( #2865 )
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* #890 : Add ECDSA#toEthSignedMessage for bytes type
* refactor
* add test, refactor
* select overloaded function explicitly
* use short test message string
* add changelog entry
Co-authored-by: Francisco Giordano <frangio.1@gmail.com>
Co-authored-by: Hadrien Croubois <hadrien.croubois@gmail.com>
3 years ago
29eeb2828e
Fix EIP712 for delegatecalls ( #2852 )
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Co-authored-by: Hadrien Croubois <hadrien.croubois@gmail.com>
Co-authored-by: Francisco Giordano <frangio.1@gmail.com>
3 years ago
6f23efa970
Review wording of SafeMath need in Solidity 0.8 ( #2898 )
3 years ago
1b27c13096
Fix typo in doc of SignatureChecker ( #2881 )
3 years ago
541e82144f
Optimize EOA signature verification ( #2661 )
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Co-authored-by: Hadrien Croubois <hadrien.croubois@gmail.com>
Co-authored-by: Francisco Giordano <frangio.1@gmail.com>
4 years ago
3dadd40034
Avoid safe math in BitMap ( #2797 )
4 years ago
d3c5bdf4de
Fix yellowpaper reference ( #2775 )
4 years ago
6c1a634053
Add Governor contracts ( #2672 )
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Co-authored-by: Francisco Giordano <frangio.1@gmail.com>
4 years ago
f88e555234
Add values() functions to EnumerableSets ( #2768 )
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Co-authored-by: Francisco Giordano <frangio.1@gmail.com>
4 years ago
3935b907d4
Fix NatSpec comment syntax
4 years ago
4e2641a915
Simplify selector access ( #2766 )
4 years ago
6d97f09195
Gas optimization on average function of Math.sol ( #2757 )
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* change implementation to save gas
* add average test with two max uni256 number
4 years ago
f710bafae8
Fix typos ( #2723 )
4 years ago
788d338c9b
Improve naming of internal variables ( #2721 )
4 years ago
fd111df16d
Remove unecessary code from Context ( #2718 )
4 years ago
0a05f6fa45
Add a recover(bytes32,bytes32,bytes32) that follows EIP2098 ( #2713 )
4 years ago
f7da53cebd
Add a BitMap struct ( #2710 )
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Co-authored-by: Francisco Giordano <frangio.1@gmail.com>
4 years ago
b0cf6fbb7a
Add Prettier for linting and fix Solhint config ( #2697 )
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Co-authored-by: Francisco Giordano <frangio.1@gmail.com>
4 years ago
e3661abe84
Split ERC20Votes and ERC20VotesComp ( #2706 )
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Co-authored-by: Francisco Giordano <frangio.1@gmail.com>
4 years ago
1488d4f678
Improve ECDSA tests and docs ( #2619 )
4 years ago
7c754d0665
Add ceiling division operation to the `Math.sol` library ( #2681 )
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Co-authored-by: Hadrien Croubois <hadrien.croubois@gmail.com>
Co-authored-by: Francisco Giordano <frangio.1@gmail.com>
4 years ago
8ea06b75aa
Add a Counter.reset function ( #2678 )
4 years ago
100ca0b8a2
ERC20 extension for governance tokens (vote delegation and snapshots) ( #2632 )
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Co-authored-by: Francisco Giordano <frangio.1@gmail.com>
4 years ago
1dc4a319ab
Use shorter syntax for Escrow addition ( #2646 )
4 years ago
f1e92dd184
Fix code comments ( #2658 )
4 years ago
cfd6e7eab9
Fix documentation typos
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(cherry picked from commit a98814b930
4 years ago
a98814b930
Fix documentation typos
4 years ago
10c763da6f
Fix whitespace in doc comments
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(cherry picked from commit a020a55f9d
4 years ago
a020a55f9d
Fix whitespace in doc comments
4 years ago
165e6f1948
EnumerableSet: Remove Boundary Check in _at ( #2606 )
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* remove boundary check
* fix tests for EnumerableSet "index out of bound"
* Changelog
Co-authored-by: Hadrien Croubois <hadrien.croubois@gmail.com>
4 years ago
750a17653d
Optimize removal in EnumerableSet ( #2605 )
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Co-authored-by: Francisco Giordano <frangio.1@gmail.com>
4 years ago
df7996b671
add Available since 4.1 comments
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(cherry picked from commit 9a698e6b7b
4 years ago
9a698e6b7b
add Available since 4.1 comments
4 years ago
1c676ac0ec
Implement UUPS proxy (ERC1822) ( #2542 )
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Co-authored-by: Francisco Giordano <frangio.1@gmail.com>
4 years ago
555be63c90
Add support for EIP2098 "short signatures" in the ECDSA library ( #2582 )
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Co-authored-by: Francisco Giordano <frangio.1@gmail.com>
4 years ago
rotcivegaf
Hadrien Croubois
Ernesto García
Anton Bukov
Francisco Giordano
JulissaDantes
barakman
td-bn
Nicolas Mahe
Mikhail Melnik
Hadrien Croubois
Nicholas Rodrigues Lordello
Manik Jain
busypeter
William Morriss