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This commit is contained in:
Ernesto García
2025-01-24 11:18:59 -06:00
committed by GitHub
parent 6e752dc169
commit fd812ee954
18 changed files with 27 additions and 27 deletions
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4
certora/README.md
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@ -2,14 +2,14 @@
These instructions detail the process for running Certora Verification Tool on OpenZeppelin Contracts.
Documentation for CVT and the specification language are available [here](https://certora.atlassian.net/wiki/spaces/CPD/overview).
Documentation for CVT and the specification language is available [here](https://certora.atlassian.net/wiki/spaces/CPD/overview).
## Prerequisites
Follow the [Certora installation guide](https://docs.certora.com/en/latest/docs/user-guide/getting-started/install.html) in order to get the Certora Prover Package and the `solc` executable folder in your path.
> **Note**
> An API Key is required for local testing. Although the prover will run on a Github Actions' CI environment on selected Pull Requests.
> An API Key is required for local testing. Although the prover will run on a GitHub Actions' CI environment on selected Pull Requests.
## Running the verification

4
certora/specs/AccessControlDefaultAdminRules.spec
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@ -176,7 +176,7 @@ rule renounceRoleEffect(env e, bytes32 role) {
/*
┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
│ Rule: defaultAdmin is only affected by accepting an admin transfer or renoucing │
│ Rule: defaultAdmin is only affected by accepting an admin transfer or renouncing │
└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
*/
rule noDefaultAdminChange(env e, method f, calldataarg args) {
@ -188,7 +188,7 @@ rule noDefaultAdminChange(env e, method f, calldataarg args) {
f.selector == sig:acceptDefaultAdminTransfer().selector ||
f.selector == sig:renounceRole(bytes32,address).selector
),
"default admin is only affected by accepting an admin transfer or renoucing";
"default admin is only affected by accepting an admin transfer or renouncing";
}
/*

6
certora/specs/ERC20FlashMint.spec
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@ -18,7 +18,7 @@ methods {
*/
ghost mapping(address => mathint) trackedMintAmount;
ghost mapping(address => mathint) trackedBurnAmount;
ghost mapping(address => mapping(address => mathint)) trackedTransferedAmount;
ghost mapping(address => mapping(address => mathint)) trackedTransferredAmount;
function specUpdate(address from, address to, uint256 amount) {
if (from == 0 && to == 0) { assert(false); } // defensive
@ -28,7 +28,7 @@ function specUpdate(address from, address to, uint256 amount) {
} else if (to == 0) {
trackedBurnAmount[from] = amount;
} else {
trackedTransferedAmount[from][to] = amount;
trackedTransferredAmount[from][to] = amount;
}
}
@ -51,5 +51,5 @@ rule checkMintAndBurn(env e) {
assert trackedMintAmount[receiver] == to_mathint(amount);
assert trackedBurnAmount[receiver] == amount + to_mathint(recipient == 0 ? fees : 0);
assert (fees > 0 && recipient != 0) => trackedTransferedAmount[receiver][recipient] == to_mathint(fees);
assert (fees > 0 && recipient != 0) => trackedTransferredAmount[receiver][recipient] == to_mathint(fees);
}