* Merge GSNBouncerBase into GSNRecipient
* Remove emtpy implementations for _pre and _post
* Rename bouncers to recipients
* Rename bouncers documentation to strategies
* Rewrite guides and docstrings to use the strategy naming scheme
* Address review comments
* Apply suggestions from code review
Co-Authored-By: Francisco Giordano <frangio.1@gmail.com>
* change wording of docs
* GSNSignatureBoucer does not accept zero address
* Linting code.
* Update contracts/GSN/bouncers/GSNBouncerSignature.sol
Makes sense!
Co-Authored-By: Nicolás Venturo <nicolas.venturo@gmail.com>
* Update test/GSN/GSNBouncerSignature.test.js
ok!
Co-Authored-By: Nicolás Venturo <nicolas.venturo@gmail.com>
* Add zero address constant from OZ test Helpers
* revert prettier formatting
* switch to using Context internally
* add context import
* Add smoke test to make sure enabling GSN support works
* Update test/GSN/ERC721GSNRecipientMock.test.js
Co-Authored-By: Francisco Giordano <frangio.1@gmail.com>
* Upgrade truffle
* add missing awaits
* Revert "Upgrade truffle"
This reverts commit f9b0ba9019.
* Add base Context contract
* Add GSNContext and tests
* Add RelayHub deployment to tests
* Add RelayProvider integration, complete GSNContext tests
* Switch dependency to openzeppelin-gsn-provider
* Add default txfee to provider
* Add basic signing recipient
* Sign more values
* Add comment clarifying RelayHub's msg.data
* Make context constructors internal
* Rename SigningRecipient to GSNRecipientSignedData
* Add ERC20Charge recipients
* Harcode RelayHub address into GSNContext
* Fix Solidity linter errors
* Run server from binary, use gsn-helpers to fund it
* Migrate to published @openzeppelin/gsn-helpers
* Silence false-positive compiler warning
* Use GSN helper assertions
* Rename meta-tx to gsn, take out of drafts
* Merge ERC20 charge recipients into a single one
* Rename GSNRecipients to Bouncers
* Add GSNBouncerUtils to decouple the bouncers from GSNRecipient
* Add _upgradeRelayHub
* Store RelayHub address using unstructored storage
* Add IRelayHub
* Add _withdrawDeposits to GSNRecipient
* Add relayHub version to recipient
* Make _acceptRelayedCall and _declineRelayedCall easier to use
* Rename GSNBouncerUtils to GSNBouncerBase, make it IRelayRecipient
* Improve GSNBouncerBase, make pre and post sender-protected and optional
* Fix GSNBouncerERC20Fee, add tests
* Add missing GSNBouncerSignature test
* Override transferFrom in __unstable__ERC20PrimaryAdmin
* Fix gsn dependencies in package.json
* Rhub address slot reduced by 1
* Rename relay hub changed event
* Use released gsn-provider
* Run relayer with short sleep of 1s instead of 100ms
* update package-lock.json
* clear circle cache
* use optimized gsn-provider
* update to latest @openzeppelin/gsn-provider
* replace with gsn dev provider
* remove relay server
* rename arguments in approveFunction
* fix GSNBouncerSignature test
* change gsn txfee
* initialize development provider only once
* update RelayHub interface
* adapt to new IRelayHub.withdraw
* update @openzeppelin/gsn-helpers
* update relayhub singleton address
* fix helper name
* set up gsn provider for coverage too
* lint
* Revert "set up gsn provider for coverage too"
This reverts commit 8a7b5be5f9.
* remove unused code
* add gsn provider to coverage
* move truffle contract options back out
* increase gas limit for coverage
* remove unreachable code
* add more gas for GSNContext test
* fix test suite name
* rename GSNBouncerBase internal API
* remove onlyRelayHub modifier
* add explicit inheritance
* remove redundant event
* update name of bouncers error codes enums
* add basic docs page for gsn contracts
* make gsn directory all caps
* add changelog entry
* lint
* enable test run to fail in coverage
* added _safeTransferFrom function
* added safeMint functions
* added package-lock.json for consistency, don't know why it changes
* added initial suggestions/modifications
* change _safeTransferFrom to internal, reverted package-lock.json to original, and changed ERC721Pausable to override _transferFrom instead of transferFrom
* included tests for safeMint functions
* modified safeMint tests to be on ERC721Mock contract
* added safeMint to ERC721Mintable & respective test to ERC721MintBurn.behavior.js
* Updated code style to no more than120 characters per line.
* Unify code comments style with Doxygen-style tags.
* Fix the conflicts.
* Add a return value in the contract ERC20Burnable.
* A Add a wrapper function to change type of address to address payable.
* U Modify Address utils.
* A Add test case for Address.
* U Modify code style in ERC20Burnable.
* Add changelog entry.
* Improved dev docs.
* replacing all instances of from: anyone with from: other
* replacing all instances of from: anyone with from: other
* replacing all instances of from: anyone with from: other
* changing anyone to other
* changing anyone to other
* Rename variable from thing to contractUnderTest
* Compute function signatures in ERC165 interfaces
The ERC165 tests currently precompute some known interface ids.
This commit extracts the interfaces into a separate object and
precomputes the individual function signatures.
This will be useful to identify contracts that support an interface
but do not implement all of the corresponding functions.
* Add tests for ERC165 interface implementations
The ERC165 tests confirm that contracts claim to support
particular interfaces ( using the supportsInterface method )
This commit extends those tests to confirm that the corresponding
functions are included in the contract ABI.
It also rewords the existing test names in order to group the
implementation tests with the corresponding interface tests.
* Remove obsolete ERC721Exists interface constant
* Transaction Malleability:
If you allow for both values 0/1 and 27/28, you allow two different
signatures both resulting in a same valid recovery. (r,s,0/1) and
(r,s,27/28) would both be valid, recover the same public key and sign
the same data. Furthermore, given (r,s,0/1), (r,s,27/28) can be
constructed by anyone.
* Transaction Malleability:
EIP-2 still allows signature malleabality for ecrecover(), remove this
possibility and force the signature to be unique.
* Added a reference to appendix F to the yellow paper and improved
comment.
* better test description for testing the version 0, which returns
a zero address
* Check that the conversion from 0/1 to 27/28 only happens if its 0/1
* improved formatting
* Refactor ECDSA code a bit.
* Refactor ECDSA tests a bit.
* Add changelog entry.
* Add high-s check test.
* Add guard to ERC20Migrator migrate function
* Add tests for premature migration in ERC20Migrator
These tests apply to the new guard condition, but they don't
fail without it, since the functions revert anyway.
They are added for completeness and to ensure full code coverage.
* Use context block around premature migration tests
We should use context blocks for situational details
and describe for features or functions.
* Add IntelliJ IDE config to .gitignore
* Fix variable name in ERC20 function comments
* Fix typos in Arrays function comment
* Fix typos in ownership test names
* Fix typo in Pausable test name
* Fix grammar in Ownable function comment
* Fix grammar in Crowdsale contract comment
* Fix typo in Counters contract comment
* Fix typo in ERC721Enumerable comment
* Fix typo in ERC721PausedToken test name
* Fix typo in Crowdsale function comment
* Fix typo in IncreasingPriceCrowdsale function comment
* Fix grammar in IncreasingPriceCrowdsale test name
* Fix typo in AllowanceCrowdsale test name
* Fix typo in RefundEscrow function comment
* Fix typo in ERC20Migrator contract comment
* Fix typos in SignatureBouncer comments
* Fix typo in SignedSafeMath test name
* Fix typo in TokenVesting contract comment
* Move Ownable comment from @notice section to @dev
The Ownable contract has a comment explaining that renouncing
ownership will prevent execution of functions with the onlyOwner
modifier.
This commit moves that comment to the @dev section and replaces it
with a description suitable for a generic user.
* Clarify purpose of ERC20 transfer function
* Clarify registration of ERC721Enumerable interface
* Clarify purpose of AllowanceCrowdsale test
* Increase specificity of inheritance comments
FinalizableCrowdsale and RefundableCrowsale both have comments
indicating that they are extensions of the Crowdsale contract.
This commit refines those comments to the most immediate ancestor
( TimedCrowdsale and RefundableCrowdsale respectively )
* Remove unused parameter in PaymentSplitter test
* Rename parameter in SignatureBouncer functions
The SignatureBouncer contract has modifiers to validate the
message sender is authorised to perform an action. They pass
msg.sender to internal functions as the variable `account`, but
the function comments refer to the variable as `sender`
This commit changes the variable name to `sender`
* Clarify comments in SignatureBouncer functions
The SignatureBouncer has comments that use the description
`sender` to refer to the variable `account`.
This commit updates the comments for consistency.
Maintainer Note: this reverts changes in the previous commit,
which renamed the variable `account` instead.
