chore: update dependency

.gitmodules

@@ -1,7 +1,7 @@
 [submodule "lib/forge-std"]
 	path = lib/forge-std
 	url = https://github.com/foundry-rs/forge-std
-	branch = v1.5.2
+	branch = v1.6.0
 [submodule "lib/rln-contract"]
 	path = lib/rln-contract
 	url = https://github.com/vacp2p/rln-contract

contracts/WakuRln.sol

@@ -2,7 +2,7 @@
 pragma solidity 0.8.15;
 
 import {IPoseidonHasher} from "rln-contract/PoseidonHasher.sol";
-import {RlnBase, DuplicateIdCommitment, FullTree} from "rln-contract/RlnBase.sol";
+import {RlnBase, DuplicateIdCommitment, FullTree, InvalidIdCommitment} from "rln-contract/RlnBase.sol";
 import {Ownable} from "openzeppelin-contracts/contracts/access/Ownable.sol";
 
 error NotImplemented();
@@ -44,6 +44,7 @@ contract WakuRln is Ownable, RlnBase {
     }
 
     function _validateRegistration(uint256 idCommitment) internal view override {
+        if (!isValidCommitment(idCommitment)) revert InvalidIdCommitment(idCommitment);
         if (members[idCommitment] != 0) revert DuplicateIdCommitment();
         if (idCommitmentIndex >= SET_SIZE) revert FullTree();
     }

foundry.toml

@@ -7,6 +7,4 @@ cache_path  = 'cache_forge'
 
 # 5667: Unused function parameter. Remove or comment out the variable name to silence this warning.
 # 5740: Unreachable code.
-ignored_error_codes = [5667, 5740]
-# setting this to allow expensive larger inserts during tests
-memory_limit = 100_000_000
+ignored_error_codes = [5667, 5740]

lib/forge-std

@@ -1 +1 @@
-Subproject commit 2b58ecbcf3dfde7a75959dc7b4eb3d0670278de6
+Subproject commit 74cfb77e308dd188d2f58864aaf44963ae6b88b1

lib/rln-contract

@@ -1 +1 @@
-Subproject commit a092b934a6293203abbd4b9e3412db23ff59877e
+Subproject commit bd8403a74e327707afb70e60f582e2546e487891

test/WakuRln.t.sol

@@ -29,12 +29,14 @@ contract WakuRlnTest is Test {
     function test__Constants() public {
         assertEq(wakuRln.DEPTH(), DEPTH);
         assertEq(wakuRln.SET_SIZE(), SET_SIZE);
+        assertEq(wakuRln.deployedBlockNumber(), block.number);
     }
 
     function test__ValidRegistration(uint256[] calldata idCommitments) public {
         // Register a batch of commitments
         vm.assume(idCommitments.length < 10_000);
         vm.assume(noDuplicate(idCommitments));
+        vm.assume(noInvalidCommitment(idCommitments, poseidon.Q()));
         wakuRln.register(idCommitments);
     }
 

test/WakuRlnRegistry.t.sol

@@ -4,7 +4,7 @@ pragma solidity ^0.8.15;
 import "../contracts/WakuRlnRegistry.sol";
 import {PoseidonHasher} from "rln-contract/PoseidonHasher.sol";
 import {DuplicateIdCommitment, FullTree} from "rln-contract/RlnBase.sol";
-import {noDuplicate} from "./utils.sol";
+import {noDuplicate, noInvalidCommitment, isValidCommitment} from "./utils.sol";
 import "forge-std/Test.sol";
 import "forge-std/StdCheats.sol";
 
@@ -37,12 +37,14 @@ contract WakuRlnRegistryTest is Test {
     }
 
     function test__Register(uint256[] calldata commitments) public {
+        vm.assume(noInvalidCommitment(commitments, poseidonHasher.Q()));
         vm.assume(noDuplicate(commitments));
         wakuRlnRegistry.newStorage();
         wakuRlnRegistry.register(commitments);
     }
 
     function test__InvalidRegistration_Duplicate(uint256[] calldata commitments) public {
+        vm.assume(noInvalidCommitment(commitments, poseidonHasher.Q()));
         vm.assume(!noDuplicate(commitments));
         wakuRlnRegistry.newStorage();
         vm.expectRevert(DuplicateIdCommitment.selector);
@@ -56,17 +58,20 @@ contract WakuRlnRegistryTest is Test {
     }
 
     function test__SingleRegistration(uint256 commitment) public {
+        vm.assume(isValidCommitment(commitment, poseidonHasher.Q()));
         wakuRlnRegistry.newStorage();
         wakuRlnRegistry.register(0, commitment);
     }
 
     function test__InvalidSingleRegistration__NoStorageContract(uint256 commitment) public {
         wakuRlnRegistry.newStorage();
+        vm.assume(isValidCommitment(commitment, poseidonHasher.Q()));
         vm.expectRevert(NoStorageContractAvailable.selector);
         wakuRlnRegistry.register(1, commitment);
     }
 
     function test__InvalidSingleRegistration__Duplicate(uint256 commitment) public {
+        vm.assume(isValidCommitment(commitment, poseidonHasher.Q()));
         wakuRlnRegistry.newStorage();
         wakuRlnRegistry.register(0, commitment);
         vm.expectRevert(DuplicateIdCommitment.selector);
@@ -74,29 +79,29 @@ contract WakuRlnRegistryTest is Test {
     }
 
     function test__InvalidSingleRegistration__FullTree() public {
-        vm.pauseGasMetering();
         wakuRlnRegistry.newStorage();
         WakuRln wakuRln = WakuRln(wakuRlnRegistry.storages(0));
-        uint256 setSize = wakuRln.SET_SIZE();
-        // setSize - 1 because RlnBase uses 1-indexing
-        for (uint256 i = 0; i < setSize - 1; i++) {
-            wakuRlnRegistry.register(0, i);
-        }
-        vm.resumeGasMetering();
+        uint256[] memory commitments = new uint256[](1);
+
+        vm.mockCallRevert(
+            address(wakuRln),
+            abi.encodeWithSignature("register(uint256[])", commitments),
+            abi.encodeWithSelector(FullTree.selector)
+        );
         vm.expectRevert(FullTree.selector);
-        wakuRlnRegistry.register(0, setSize);
+        wakuRlnRegistry.register(0, commitments[0]);
     }
 
     function test__InvalidRegistration__NoStorageContract() public {
-        vm.pauseGasMetering();
         wakuRlnRegistry.newStorage();
-        address storageContract = wakuRlnRegistry.storages(0);
-        uint256 setSize = WakuRln(storageContract).SET_SIZE();
+        WakuRln wakuRln = WakuRln(wakuRlnRegistry.storages(0));
 
-        uint256[] memory commitments = new uint256[](setSize);
-        for (uint256 i = 1; i < setSize; i++) {
-            commitments[i] = i;
-        }
+        uint256[] memory commitments = new uint256[](1);
+        vm.mockCallRevert(
+            address(wakuRln),
+            abi.encodeWithSignature("register(uint256[])", commitments),
+            abi.encodeWithSelector(FullTree.selector)
+        );
         vm.expectRevert(NoStorageContractAvailable.selector);
         wakuRlnRegistry.register(commitments);
     }

test/utils.sol

@@ -12,3 +12,17 @@ function noDuplicate(uint256[] calldata ids) pure returns (bool) {
     }
     return true;
 }
+
+function noInvalidCommitment(uint256[] calldata ids, uint256 p) pure returns (bool) {
+    uint256 len = ids.length;
+    for (uint256 i = 0; i < len; i++) {
+        if (!isValidCommitment(ids[i], p)) {
+            return false;
+        }
+    }
+    return true;
+}
+
+function isValidCommitment(uint256 id, uint256 p) pure returns (bool) {
+    return id < p && id != 0;
+}