Method createDigest

src/Encoder/HMAC.js:102–114

* Creates message digest using given algorithm. * @protected * @param {string} name Algorithm name * @param {Uint8Array} message Message bytes * @return {Promise}

(name, message)

   * @return {Promise}
   */
  async createDigest (name, message) {
    // Lazily create internal hash encoder instance
    if (this._hashEncoder === null) {
      this._hashEncoder = new HashEncoder()
    }

    // Configure algorithm
    this._hashEncoder.setSettingValue('algorithm', name)

    // Create digest using hash encoder
    const digestChain = await this._hashEncoder.encode(message)
    return digestChain.getBytes()
  }
}