[RPCRequest] Replay protection #1143
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alexander-lsvk
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alexander-lsvk
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alexander-lsvk
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Sep 28, 2023
| @@ -193,7 +193,15 @@ public class NetworkingInteractor: NetworkInteracting { | |||
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| private func manageSubscription(_ topic: String, _ encodedEnvelope: String, _ publishedAt: Date) { | |||
| if let (deserializedJsonRpcRequest, derivedTopic, decryptedPayload): (RPCRequest, String?, Data) = serializer.tryDeserialize(topic: topic, encodedEnvelope: encodedEnvelope) { | |||
| handleRequest(topic: topic, request: deserializedJsonRpcRequest, decryptedPayload: decryptedPayload, publishedAt: publishedAt, derivedTopic: derivedTopic) | |||
| if let rpcRequestTopic = deserializedJsonRpcRequest.topic { | |||
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Check if the subscription topic matches the request's topic.
If there is no request topic - the request will be handled to support backward compatibility.
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alexander-lsvk
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@alexander-lsvk can you add the section, how it's been tested? |
llbartekll
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Sep 28, 2023
| if rpcRequestTopic == topic { | ||
| handleRequest(topic: topic, request: deserializedJsonRpcRequest, decryptedPayload: decryptedPayload, publishedAt: publishedAt, derivedTopic: derivedTopic) | ||
| } else { | ||
| logger.debug("Networking Interactor - Mismatched topic decoded from message") |
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should we log it as an error or warning?
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Description
Gist: https://gist.github.com/jakubuid/4d111f02503a48508d22ff7cb2dcca32
Thread: https://walletconnect.slack.com/archives/C04E3TVLHU7/p1694246632728979
How Has This Been Tested?
Due Dilligence