Bump @openzeppelin/contracts from 3.4.1-solc-0.7-2 to 4.9.6

[dependabot]

Bumps @openzeppelin/contracts from 3.4.1-solc-0.7-2 to 4.9.6.

Release notes

Sourced from @​openzeppelin/contracts's releases.

v4.9.6

• Base64: Fix issue where dirty memory located just after the input buffer is affecting the result. (#4929)

v4.9.5

• Multicall: Make aware of non-canonical context (i.e. msg.sender is not _msgSender()), allowing compatibility with ERC2771Context. Patch duplicated Address.functionDelegateCall in v4.9.4 (removed).

v4.9.4

• ERC2771Context and Context: Introduce a _contextPrefixLength() getter, used to trim extra information appended to msg.data.
• Multicall: Make aware of non-canonical context (i.e. msg.sender is not _msgSender()), allowing compatibility with ERC2771Context.

v4.9.3

Note This release contains a fix for GHSA-g4vp-m682-qqmp.

• ERC2771Context: Return the forwarder address whenever the msg.data of a call originating from a trusted forwarder is not long enough to contain the request signer address (i.e. msg.data.length is less than 20 bytes), as specified by ERC-2771. (#4481)
• ERC2771Context: Prevent revert in _msgData() when a call originating from a trusted forwarder is not long enough to contain the request signer address (i.e. msg.data.length is less than 20 bytes). Return the full calldata in that case. (#4484)

v4.9.2

Note This release contains a fix for GHSA-wprv-93r4-jj2p.

• MerkleProof: Fix a bug in processMultiProof and processMultiProofCalldata that allows proving arbitrary leaves if the tree contains a node with value 0 at depth 1.

v4.9.1

Note This release contains a fix for GHSA-5h3x-9wvq-w4m2.

• Governor: Add a mechanism to restrict the address of the proposer using a suffix in the description.

v4.9.0

• ReentrancyGuard: Add a _reentrancyGuardEntered function to expose the guard status. (#3714)
• ERC721Wrapper: add a new extension of the ERC721 token which wraps an underlying token. Deposit and withdraw guarantee that the ownership of each token is backed by a corresponding underlying token with the same identifier. (#3863)
• EnumerableMap: add a keys() function that returns an array containing all the keys. (#3920)
• Governor: add a public cancel(uint256) function. (#3983)
• Governor: Enable timestamp operation for blockchains without a stable block time. This is achieved by connecting a Governor's internal clock to match a voting token's EIP-6372 interface. (#3934)
• Strings: add equal method. (#3774)
• IERC5313: Add an interface for EIP-5313 that is now final. (#4013)
• IERC4906: Add an interface for ERC-4906 that is now Final. (#4012)
• StorageSlot: Add support for string and bytes. (#4008)
• Votes, ERC20Votes, ERC721Votes: support timestamp checkpointing using EIP-6372. (#3934)
• ERC4626: Add mitigation to the inflation attack through virtual shares and assets. (#3979)
• Strings: add toString method for signed integers. (#3773)
• ERC20Wrapper: Make the underlying variable private and add a public accessor. (#4029)
• EIP712: add EIP-5267 support for better domain discovery. (#3969)
• AccessControlDefaultAdminRules: Add an extension of AccessControl with additional security rules for the DEFAULT_ADMIN_ROLE. (#4009)
• SignatureChecker: Add isValidERC1271SignatureNow for checking a signature directly against a smart contract using ERC-1271. (#3932)
• SafeERC20: Add a forceApprove function to improve compatibility with tokens behaving like USDT. (#4067)

... (truncated)

Changelog

Sourced from @​openzeppelin/contracts's changelog.

4.9.6 (2024-02-29)

• Base64: Fix issue where dirty memory located just after the input buffer is affecting the result. (#4929)

4.9.5 (2023-12-08)

• Multicall: Make aware of non-canonical context (i.e. msg.sender is not _msgSender()), allowing compatibility with ERC2771Context. Patch duplicated Address.functionDelegateCall in v4.9.4 (removed).

4.9.3 (2023-07-28)

• ERC2771Context: Return the forwarder address whenever the msg.data of a call originating from a trusted forwarder is not long enough to contain the request signer address (i.e. msg.data.length is less than 20 bytes), as specified by ERC-2771. (#4481)
• ERC2771Context: Prevent revert in _msgData() when a call originating from a trusted forwarder is not long enough to contain the request signer address (i.e. msg.data.length is less than 20 bytes). Return the full calldata in that case. (#4484)

4.9.2 (2023-06-16)

• MerkleProof: Fix a bug in processMultiProof and processMultiProofCalldata that allows proving arbitrary leaves if the tree contains a node with value 0 at depth 1.

4.9.1 (2023-06-07)

• Governor: Add a mechanism to restrict the address of the proposer using a suffix in the description.

4.9.0 (2023-05-23)

• ReentrancyGuard: Add a _reentrancyGuardEntered function to expose the guard status. (#3714)
• ERC721Wrapper: add a new extension of the ERC721 token which wraps an underlying token. Deposit and withdraw guarantee that the ownership of each token is backed by a corresponding underlying token with the same identifier. (#3863)
• EnumerableMap: add a keys() function that returns an array containing all the keys. (#3920)
• Governor: add a public cancel(uint256) function. (#3983)
• Governor: Enable timestamp operation for blockchains without a stable block time. This is achieved by connecting a Governor's internal clock to match a voting token's EIP-6372 interface. (#3934)
• Strings: add equal method. (#3774)
• IERC5313: Add an interface for EIP-5313 that is now final. (#4013)
• IERC4906: Add an interface for ERC-4906 that is now Final. (#4012)
• StorageSlot: Add support for string and bytes. (#4008)
• Votes, ERC20Votes, ERC721Votes: support timestamp checkpointing using EIP-6372. (#3934)
• ERC4626: Add mitigation to the inflation attack through virtual shares and assets. (#3979)
• Strings: add toString method for signed integers. (#3773)
• ERC20Wrapper: Make the underlying variable private and add a public accessor. (#4029)
• EIP712: add EIP-5267 support for better domain discovery. (#3969)
• AccessControlDefaultAdminRules: Add an extension of AccessControl with additional security rules for the DEFAULT_ADMIN_ROLE. (#4009)
• SignatureChecker: Add isValidERC1271SignatureNow for checking a signature directly against a smart contract using ERC-1271. (#3932)
• SafeERC20: Add a forceApprove function to improve compatibility with tokens behaving like USDT. (#4067)
• ERC1967Upgrade: removed contract-wide oz-upgrades-unsafe-allow delegatecall annotation, replaced by granular annotation in UUPSUpgradeable. (#3971)
• ERC20Wrapper: self wrapping and deposit by the wrapper itself are now explicitly forbidden. (#4100)
• ECDSA: optimize bytes32 computation by using assembly instead of abi.encodePacked. (#3853)
• ERC721URIStorage: Emit ERC-4906 MetadataUpdate in _setTokenURI. (#4012)
• ShortStrings: Added a library for handling short strings in a gas efficient way, with fallback to storage for longer strings. (#4023)
• SignatureChecker: Allow return data length greater than 32 from EIP-1271 signers. (#4038)
• UUPSUpgradeable: added granular oz-upgrades-unsafe-allow-reachable annotation to improve upgrade safety checks on latest version of the Upgrades Plugins (starting with @openzeppelin/[email protected]). (#3971)
• Initializable: optimize _disableInitializers by using != instead of <. (#3787)
• Ownable2Step: make acceptOwnership public virtual to enable usecases that require overriding it. (#3960)
• UUPSUpgradeable.sol: Change visibility to the functions upgradeTo and upgradeToAndCall from external to public. (#3959)

... (truncated)

Commits

• dc44c9f Release v4.9.6 (#4931)
• a6286d0 Port Base64 tests to truffle (#4926) (#4929)
• bd325d5 Release v4.9.5 (#4790)
• ad6a5b6 Add changeset
• 88ac712 Replace double functionDelegateCall
• a83918d Bump node CI version to 16.x
• 0d5f54e Release v4.9.4 (#4784)
• ccfffe1 Make Multicall context-aware
• 9329cfa Remove Wizard page from 4.x
• e1b3d8c Remove Wizard from 4.x navigation
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[andrewkmin]

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[socket-security]

Review the following changes in direct dependencies. Learn more about Socket for GitHub.

Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	@​openzeppelin/​contracts@​5.0.2 ⏵ 5.1.0

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[andrewkmin]

@dependabot rebase