Class Magma

constructor

• new Magma(
      key: TArg<Uint8Array<ArrayBufferLike>>,
      sbox?: TArg<Uint8Array<ArrayBufferLike>>,
      isLegacy?: boolean,
  ): Magma

  Magma (GOST R 34.12-2015 and GOST 28147-89) cipher

  Parameters

  • key: TArg<Uint8Array<ArrayBufferLike>>

    encryption key

  • sbox: TArg<Uint8Array<ArrayBufferLike>> = TC26_GOST_28147_PARAM_Z

    S-Box

  • isLegacy: boolean = false

    whether to use GOST 28147-89 instead of GOST R 34.12-2015

  Returns Magma

ReadonlyblockSize

isLegacy

ReadonlykeySize

decrypt

• decrypt(
      ciphertext: TArg<Uint8Array<ArrayBufferLike>>,
  ): Uint8Array<ArrayBufferLike> & Uint8Array<ArrayBuffer>

  Decrypt block

  Parameters

  • ciphertext: TArg<Uint8Array<ArrayBufferLike>>

  Returns Uint8Array<ArrayBufferLike> & Uint8Array<ArrayBuffer>

encrypt

• encrypt(
      plaintext: TArg<Uint8Array<ArrayBufferLike>>,
  ): Uint8Array<ArrayBufferLike> & Uint8Array<ArrayBuffer>

  Encrypt block

  Parameters

  • plaintext: TArg<Uint8Array<ArrayBufferLike>>

  Returns Uint8Array<ArrayBufferLike> & Uint8Array<ArrayBuffer>