iosMain.com.twilio.passkeys.utils.DeviceUtils.kt Maven / Gradle / Ivy

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Twilio Passkeys SDK enables developers to easily add Passkeys into their existing authentication flows within their own mobile applications. The Verify Passkeys SDK supports passkeys creation and authentication using the FIDO/WebAuthn industry standard.

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/*
 * Copyright © 2024 Twilio Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.twilio.passkeys.utils

import platform.UIKit.UIDevice

/**
 * Utility class for device-related operations.
 *
 * @property device The device instance used for accessing device-specific information.
 */
internal class DeviceUtils(private val device: UIDevice = UIDevice()) {
  /**
   * Check if current device OS version is supported
   *
   * @param minOSVersionSupported The minimum OS version required for support.
   * @return `true` if the current device OS version is equal to or greater than the minimum supported version; `false` otherwise.
   *
   * @see UIDevice.systemVersion
   */
  fun isOSVersionSupported(minOSVersionSupported: String): Boolean {
    /**
     * e.g.
     * deviceOSVersion = 16.0.1, minOSVersionSupported = 16.0.2 should return false
     * deviceOSVersion = 16.0.0, minOSVersionSupported = 15.0.0 should return true
     * deviceOSVersion = 16.3.0, minOSVersionSupported = 16.3.0 should return true
     */
    val result = device.systemVersion.compareTo(minOSVersionSupported)
    return result >= 0
  }
}