An array of ChapInfo objects that represent CHAP credentials. Each object in the array contains CHAP credential information for one target-initiator pair. If no CHAP credentials are set, an empty array is returned. CHAP credential information is provided in a JSON object with the following fields:
InitiatorName: The iSCSI initiator that connects to the target. SecretToAuthenticateInitiator: The secret key that the initiator (for
example, the Windows client) must provide to participate in mutual CHAP with the target.
SecretToAuthenticateTarget: The secret key that the target must provide
to participate in mutual CHAP with the initiator (e.g. Windows client).
TargetARN: The Amazon Resource Name (ARN) of the storage volume.