Function decryptMGM

decryptMGM(
    key: Uint8Array,
    data: Uint8Array,
    iv: Uint8Array,
    additionalData?: Uint8Array,
): Uint8Array
Decrypts data using the Multilinear Galois Mode (MGM) with Kuznyechik cipher.
Parameters
- key: Uint8Array
  Encryption key
- data: Uint8Array
  Data to be decrypted and authenticated
- iv: Uint8Array
  Initialization vector
- additionalData: Uint8Array = ...
  Additional data to be authenticated
Returns Uint8Array
- Defined in src/modes/mgm.ts:28