N-05 Typographical Errors #2323
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sparrowDom
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DanielVF,
naddison36,
shahthepro and
clement-ux
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clement-ux
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Dec 5, 2024
DanielVF
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Dec 5, 2024
sparrowDom
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Jan 8, 2025
* initial second implementation of rebasing to another account * update to core functionality * add gas fucntion * simplify execute * simplify mint and burn * initial version of Daniel's yield delegation implementation * prettier and linter fixes * Add slots to OUSD contract to align with existing deployments * Generated new OUSD contract diagrams * Added deploy scripts for OToken upgrades * Generated new OUSD storage diagram * some minor bug fixes * Prettier and fix spelling in comments * Unit test fixes * fix initialise function sigature and visibility of functions * fix some tests * add explanation for the alternativeCreditsPerToken check * prettier * reintroduce the original check * explicitly call rebaseOpt out if the yield delegating account hasn't opted out already * add one more test * add Readme of the token contract logic * force account to be rebasing on yield delegation * add explicit whitelist of allowed states when delegating yield * add more defensive checks where isNonRebasingAccount can not mistankingly be used to return true for yield delegation sources * remove increase/decrease allowance * Update docs with invarients * Use safecast for any downcasting (#2306) * use safecasts for any downcasting * use safecast when downcasting from int256. Also fix tests * prettier * clean up implementation * More invarients around outer functions * Format invarients * further simplify the code when handling different rebase states * remove nonreentrant modifiers from the toke code as they are not needed * allow empty conracts to rebaseOptIn without auto migration * Transfer unit tests for new token implementation (#2310) * remove nonreentrant modifiers from the toke code as they are not needed * add setup for all account types * check all relevant contract initial states * add test between any possible contract accounts * prettier * add some documentation and prettier * More invarients * Correct total supply docs * Transfer unit tests for new token implementation (#2310) * remove nonreentrant modifiers from the toke code as they are not needed * add setup for all account types * check all relevant contract initial states * add test between any possible contract accounts * prettier * add some documentation and prettier * fix test * remove redundant state checks * remove overwriting the same value to alternativeCreditsPerToken * add non zero checks in delegation functions * correct error * correct some contract view modifiers * add a readable error message when allowance is exceeded * reducing 2 functions to 1 * deprecate isUpgraded * rename totalSupply * improve initialisation checks * remove gas optimisation that would also allow for errorneously large transfers * remove underflow checks * simplify code check for rebaseOptIn and add a test for it * remove comments * move the balance and credits query above the rebaseState changes * use _adjustGlobals function to adjust globals in yield delegation * futher simplify the undelegateYield function * unify the variable names * add comment * a couple of more places to utilise the _adjustGlobals function * no need this being a separate variable * undo bug introduction * wrong use of msg.sender bug fix * function doesn't need to return any values * simplify * improve syntax * add events for yield delegation * remove var init * fix deploy file * add tests to catch possible incorrect rebaseOptIn / rebaseOptOut attributions * simplify changeSupply code * add storage slot gap * Comments update * Comments spelling update * correct comments * unify variable names * make credits calculation based of off balance for higher accuracy (in context of rounding errors) * minor gas optimisation * correct storage slot amount so it totals to 200 * Improve rebasing supply accuracy V2 (#2314) * accurate balance accounting v2 for nonRebasingSupply calculation * prettier * correct comment * minor gas optimisation * gas optimisation * better naming * add a test where multiple rebaseOptIn/OptOut calls do not result in increasing account balance * add a check for zero address with governanceRebaseOptIn tx * Update on rebasing * add a check for zero address with governanceRebaseOptIn tx * make an exception for balance exact non rebasing accounts (StdNonRebasing, YieldDelegationSource) * add test for the 1e27 cpt token exception * add a test to for creditsBalanceOf and creditsBalanceOfHighres * add nonRebasingCreditsPerToken to the test * add auto migration test and revert test for rebaseOptOut * prettier * add tests for missing requires in yield delegation * simplify code * revert to the previous implementation of the deprecated function * add OETH upgrade deployment file * change license to Business Source License * prettier * on changeSupply round up in the favour of the protocol * round down when calculating credits from balances * Revert "round down when calculating credits from balances" This reverts commit dc854bc. * fix typos (#2323) * gas optimisation (#2322) * add missing natspec (#2321) * L-02 Missing Docstrings (#2319) * add missing natspec * corrections to code comments * Correct globals storage * Only empty accounts can rebaseOptIn if already rebasing * gas optimisation * remove extra new line * optimise gas when setting alternativeCreditsPerToken (#2325) * Certora Formal Verification for OUSD (#2329) * Add OUSD spec files and running scripts * Small updates to running scripts. * Add invariants to SumOfBalances spec. * Fix certora spec. Starting with an invalid state would result in an invalid state --------- Co-authored-by: Nicholas Addison <[email protected]> Co-authored-by: Daniel Von Fange <[email protected]> Co-authored-by: Roy-Certora <[email protected]>
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Issue by Open Zeppelin team:
Throughout the OUSD contract, there are multiple instances of incorrect documentation and typographical errors:
On line 411, "therefor" should be "therefore".
On line 564, "their" should be "its".
On line 427, "Address" should be "Balance".
Consider correcting these instances to improve the quality of the documentation.
Origin comment: Fixed as suggested