Function calculateKeyCheck

calculateKeyCheck(
key: Uint8Array,
iv?: string,
): Promise<AESEncryptedSecretStoragePayload>
Calculate the MAC for checking the key. See https://spec.matrix.org/v1.11/client-server-api/#msecret_storagev1aes-hmac-sha2, steps 3 and 4.
Parameters
- key: Uint8Array
  the key to use
- Optionaliv: string
  The initialization vector as a base64-encoded string. If omitted, a random initialization vector will be created.
Returns Promise<AESEncryptedSecretStoragePayload>
An object that contains, mac and iv properties.
- Defined in src/secret-storage.ts:709