/// <summary>
/// Gets value from the AndroidKeyStore
/// </summary>
/// <param name="key"></param>
/// <param name="defaultValue"></param>
/// <returns></returns>
public string GetValue(string key, string defaultValue = null)
{
string encStr;
using (var prefs = AppContext.GetSharedPreferences(SecurePreferenceName, FileCreationMode.Private))
encStr = prefs.GetString(GetMD5Hash(key), defaultValue);
string decryptedData = null;
if (!string.IsNullOrEmpty(encStr))
{
var encData = Convert.FromBase64String(encStr);
var ks = new AndroidKeyStore(AppContext, SecurePreferenceName);
decryptedData = ks.Decrypt(encData);
return(decryptedData);
}
return(defaultValue);
}
