在 flutter 中构建应用程序时，SharedPrefernces 和 Flutter_secure_storage 包有什么区别？ 还是他们做同样的事情？
[英]What is the difference between SharedPrefernces and Flutter_secure_storage packages when building an app in flutter? or do they do the same thing?
问题描述
I am trying to build an app in flutter using api tokens and i would like to know if SharedPrefences and flutter_secure_storage packages do the same things or if they are different.
我正在尝试使用 api 令牌在 flutter 中构建一个应用程序，我想知道 SharedPrefences 和 flutter_secure_storage 包是否做同样的事情或者它们是否不同。
1 个解决方案
解决方案1
5 2021-01-12 07:33:43
flutter_secure_storage package uses SharedPreferences with MODE_PRIVATE as you can see here :如您在此处看到的， flutter_secure_storage package 使用 SharedPreferences 和 MODE_PRIVATE ：
preferences = context.getSharedPreferences(SHARED_PREFERENCES_NAME, Context.MODE_PRIVATE);
It also uses additional encryption via AES.它还通过 AES 使用额外的加密。 From readme : AES encryption is used for Android. AES secret key is encrypted with RSA and RSA key is stored in KeyStore来自自述文件： AES encryption is used for Android. AES secret key is encrypted with RSA and RSA key is stored in KeyStore AES encryption is used for Android. AES secret key is encrypted with RSA and RSA key is stored in KeyStore . AES encryption is used for Android. AES secret key is encrypted with RSA and RSA key is stored in KeyStore 。 You can find details in the source code .您可以在源代码中找到详细信息。
As for secure tokens and other sensitive data, it would be safer to use flutter_secure_storage instead of raw SharedPreferences with private mode.至于安全令牌和其他敏感数据，使用flutter_secure_storage而不是使用私有模式的原始 SharedPreferences 会更安全。
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