Function preCipher

preCipher(
messagePayload: Uint8Array,
sigPrivKey?: Uint8Array<ArrayBufferLike>,
): Promise<Uint8Array<ArrayBufferLike>>
Internal
Prepare the payload pre-encryption.
Parameters
- messagePayload: Uint8Array
- OptionalsigPrivKey: Uint8Array<ArrayBufferLike>
Returns Promise<Uint8Array<ArrayBufferLike>>
The encoded payload, ready for encryption using encryptAsymmetric or encryptSymmetric.
- Defined in packages/message-encryption/src/encryption.ts:178