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chore(contracts): Add a safety check against data corruption #839

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Nov 29, 2024
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chore(contracts): Add a safety check against data corruption #839

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7 changes: 6 additions & 1 deletion contracts/src/AttestationRegistry.sol
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Original file line number Diff line number Diff line change
Expand Up @@ -120,6 +120,7 @@ contract AttestationRegistry is RouterManager {
attestationIdCounter++;
// Generate the full attestation ID, padded with the chain prefix
bytes32 id = generateAttestationId(attestationIdCounter);
assert(id != 0x0 && !isRegistered(id));
// Create attestation
attestations[id] = Attestation(
id,
Expand Down Expand Up @@ -154,6 +155,7 @@ contract AttestationRegistry is RouterManager {
attestationIdCounter++;
// Generate the full attestation ID, padded with the chain prefix
bytes32 id = generateAttestationId(attestationIdCounter);
assert(id != 0x0 && !isRegistered(id));
// Create attestation
attestations[id] = Attestation(
id,
Expand Down Expand Up @@ -345,6 +347,9 @@ contract AttestationRegistry is RouterManager {
* @return The next attestation ID
*/
function getNextAttestationId() public view returns (bytes32) {
return generateAttestationId(attestationIdCounter + 1);
uint256 nextattestationId = attestationIdCounter + 1;
bytes32 id = generateAttestationId(nextattestationId);
assert(id != 0x0 && !isRegistered(id));
return id;
}
}
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