Summary by Octane

New Contracts

• IWebauthnValidationModule.sol: A smart contract for managing web-based authentication by updating signers' keys linked to entity IDs and emitting events for key changes.
• WebauthnValidationModule.sol: The smart contract offers WebAuthn (secp256r1 curve) signature validation for entities, including ERC-1271 support, and manages signer key transfers and installations.

Updated Contracts

• ModularAccountBenchmarkBase.sol: Replaced SingleSignerValidationModule with ECDSAValidationModule for validation processes and modified related deployments and module references.
• AccountFactory.sol: Replaced the single signer validation module with the ECDSA validation module in the smart contract.
• AccountTestBase.sol: The primary functionality change is the replacement of the SingleSignerValidationModule with the ECDSAValidationModule.
• ModuleSignatureUtils.sol: The smart contract's validation module has been updated from SingleSignerValidationModule to ECDSAValidationModule for improved security and functionality.
• OptimizedTest.sol: Replaced SingleSignerValidationModule with ECDSAValidationModule for validation purposes.

🔗 Commit Hash: 6585ad7

Overview

Detailed findings

src/factory/AccountFactory.sol

• Review potential Missing/Improper Check on the Admin Address issue that is exposed in the constructor function

🔗 Commit Hash: 6585ad7
🛡️ Octane Dashboard: All vulnerabilities

Contract sizes:

-| Contract                     | Size (B) | Margin (B) |
-|------------------------------|----------|------------|
-| AccountFactory               |    4,169 |     20,407 |
-| AllowlistModule              |    5,817 |     18,759 |
-| ERC20TokenLimitModule        |    4,138 |     20,438 |
-| ModularAccount               |   25,983 |     -1,407 |
-| PaymasterGuardModule         |    1,718 |     22,858 |
-| SemiModularAccount           |   26,487 |     -1,911 |
-| SingleSignerValidationModule |    3,444 |     21,132 |
-| TimeRangeModule              |    1,870 |     22,706 |
-| TokenReceiverModule          |    2,189 |     22,387 |
+| Contract                 | Size (B) | Margin (B) |
+|--------------------------|----------|------------|
+| AccountFactory           |    4,169 |     20,407 |
+| AllowlistModule          |    5,817 |     18,759 |
+| ECDSAValidationModule    |    3,444 |     21,132 |
+| ERC20TokenLimitModule    |    4,138 |     20,438 |
+| ModularAccount           |   25,983 |     -1,407 |
+| PaymasterGuardModule     |    1,718 |     22,858 |
+| SemiModularAccount       |   26,487 |     -1,911 |
+| TimeRangeModule          |    1,870 |     22,706 |
+| TokenReceiverModule      |    2,189 |     22,387 |
+| WebauthnValidationModule |    7,854 |     16,722 |

Code coverage:

Review potential Missing/Improper Check on the Admin Address issue that is exposed in the constructor function

Not a vuln