Class ChallengeResponseHelper

Challenge-response helper for ESP RainMaker provisioning flow. Handles protobuf creation, device communication, and response parsing.

Index

Constructors

Methods

checkChallengeResponseCapability createChallengeRequest parseDeviceResponse validateChallengeResponse

Constructors

constructor

new ChallengeResponseHelper(): ChallengeResponseHelper
Returns ChallengeResponseHelper

Methods

`Static`checkChallengeResponseCapability

checkChallengeResponseCapability(
versionInfo: { [key: string]: unknown },
): boolean
Returns true when device version info advertises challenge-response (ch_resp).
Parameters
- versionInfo: { [key: string]: unknown }
Returns boolean
- Defined in src/services/ESPRMNeoHelpers/ChallengeResponseHelper.ts:107

`Static`createChallengeRequest

createChallengeRequest(challenge: string): Uint8Array
Creates a challenge request payload using the esp_rmaker_chal_resp proto.
Parameters
- challenge: string
Returns Uint8Array
- Defined in src/services/ESPRMNeoHelpers/ChallengeResponseHelper.ts:27

`Static`parseDeviceResponse

parseDeviceResponse(responseData: Uint8Array): DeviceChallengeResponse
Parses the device response from challenge-response protocol.
Parameters
- responseData: Uint8Array
Returns DeviceChallengeResponse
- Defined in src/services/ESPRMNeoHelpers/ChallengeResponseHelper.ts:48

`Static`validateChallengeResponse

validateChallengeResponse(response: DeviceChallengeResponse): boolean
Validates challenge response format (success, nodeId, signedChallenge as hex).
Parameters
- response: DeviceChallengeResponse
Returns boolean
- Defined in src/services/ESPRMNeoHelpers/ChallengeResponseHelper.ts:96