Data Protection Mechanism #7953

1 Answer(s)

• 

  1

  musa.demir created 5 years ago

  As mentioned, there is no built-in mechanism for that. I dont know your need but one of the way is using custom mapping. Create custom mapper.

  [DependsOn(typeof(AbpAutoMapperModule))]
  public class MyModule : AbpModule
  {
      public override void PreInitialize()
      {
          Configuration.Modules.AbpAutoMapper().Configurators.Add(config =>
                  {
                      config.CreateMap<EntityDto, Entity>()
                                        .ForMember(u => u.ProtectedData, options => options => options.MapFrom(input => MyCipher.Encrypt(input.ProtectedData)));
  
                      config.CreateMap<Entity, EntityDto>()
                                        .ForMember(u => u.ProtectedData, options => options => options.MapFrom(input => MyCipher.Decrypt(input.ProtectedData)));                  
                  });
             }
  }
  

  When you get data from db and need to use protected data map it to dto.

  var dto = (IObjectMapper).Map<EntityDto>(entity);
  //dto.ProtectedData is decrypted now
  

  When you want to store data to db map to entity.

  var entity = (IObjectMapper).Map<Entity>(dto);
  //entity.ProtectedData is encrypted now
  

  You can implement something like that. Check https://aspnetboilerplate.com/Pages/Documents/Object-To-Object-Mapping#custom-mapping for more information about mapping.

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