Function decryptSymmetric

decryptSymmetric(
payload: Uint8Array,
key: string | Uint8Array<ArrayBufferLike>,
): Promise<Uint8Array<ArrayBufferLike>>
Internal
Proceed with Symmetric decryption of the data as per 26/WAKU-PAYLOAD.
Parameters
- payload: Uint8Array
  The cipher data, it is expected to be cipherText | tag | iv.
- key: string | Uint8Array<ArrayBufferLike>
  The key to use for decryption.
Returns Promise<Uint8Array<ArrayBufferLike>>
The decrypted data, expected to be flags | payload-length | payload | [signature].
- Defined in packages/message-encryption/src/encryption.ts:102