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Make AccessManager.execute/schedule more conservative when delay is 0 #4644

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merged 5 commits into from
Oct 2, 2023
Merged

Make AccessManager.execute/schedule more conservative when delay is 0 #4644

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e96dad0
execute+schedule tweaks
frangio Sep 29, 2023
5005d5a
add changeset
frangio Oct 2, 2023
2f8194f
skip tests if no delay
frangio Oct 2, 2023
1820776
Merge branch 'master' into manager-scheduling
frangio Oct 2, 2023
1872a4e
fix test skipping
frangio Oct 2, 2023
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5 changes: 5 additions & 0 deletions .changeset/thirty-drinks-happen.md
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Original file line number Diff line number Diff line change
@@ -0,0 +1,5 @@
---
'openzeppelin-solidity': major
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Not sure if it's major, isn't a patch although we're in pre-release?

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I don't know, wasn't sure what to choose. In theory this is a breaking change, that's why I chose major. I don't think it will make any difference to the release process.

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Ok make sense, also make sure it'll be picked up by the changeset versioning, which I think it will

---

`AccessManager`: Make `schedule` and `execute` more conservative when delay is 0.
11 changes: 6 additions & 5 deletions contracts/access/manager/AccessManager.sol
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Expand Up @@ -582,12 +582,12 @@ contract AccessManager is Context, Multicall, IAccessManager {
address caller = _msgSender();

// Fetch restrictions that apply to the caller on the targeted function
(bool immediate, uint32 setback) = _canCallExtended(caller, target, data);
(, uint32 setback) = _canCallExtended(caller, target, data);

uint48 minWhen = Time.timestamp() + setback;

// if call is not authorized, or if requested timing is too soon
if ((!immediate && setback == 0) || (when > 0 && when < minWhen)) {
// if call with delay is not authorized, or if requested timing is too soon
if (setback == 0 || (when > 0 && when < minWhen)) {
revert AccessManagerUnauthorizedCall(caller, target, _checkSelector(data));
}

Expand Down Expand Up @@ -644,11 +644,12 @@ contract AccessManager is Context, Multicall, IAccessManager {
revert AccessManagerUnauthorizedCall(caller, target, _checkSelector(data));
}

// If caller is authorised, check operation was scheduled early enough
bytes32 operationId = hashOperation(caller, target, data);
uint32 nonce;

if (setback != 0) {
// If caller is authorised, check operation was scheduled early enough
// Consume an available schedule even if there is no currently enforced delay
if (setback != 0 || getSchedule(operationId) != 0) {
nonce = _consumeScheduledOp(operationId);
}

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2 changes: 2 additions & 0 deletions test/access/manager/AccessManager.test.js
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Expand Up @@ -636,6 +636,8 @@ contract('AccessManager', function (accounts) {

describe(description, function () {
beforeEach(async function () {
if (!delay || fnRole === ROLES.PUBLIC) this.skip(); // TODO: Fixed in #4613

// setup
await Promise.all([
this.manager.$_setTargetClosed(this.target.address, closed),
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