Override DB Client to use MongoDB CSFLE #7157

7 Answer(s)

• 

  0

  liangshiwei created 2 years ago

  Fullstack Developer

  Hi,

  You can configure the AbpMongoDbContextOptions

  Configure<AbpMongoDbContextOptions>(options =>
  {
      options.MongoClientSettingsConfigurer = settings =>
      {
          settings.AutoEncryptionOptions = ....
      };
  });
  

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  0

  aaguiar created 2 years ago

  To be able to build the AutoEncryptionOptions I need to fetch the collection to grab the encryption key, how can I achieve that in the DBModule if I don't have the MongoClient just yet?

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  0

  liangshiwei created 2 years ago

  Fullstack Developer

  You can check this: https://stackoverflow.com/questions/68659436/how-to-encrypt-a-class-property-using-mongodb-csfle-in-dot-net-core

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  aaguiar created 2 years ago

  I'm not talking about the CSFLE implementation, that part is done, my question is how to override the MongoClient in the AbpMongoDbContext, because I need to fetch the keys from the DB, create the AutoEncryptionOptions and then override the client config

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  0

  liangshiwei created 2 years ago

  Fullstack Developer

  There are two ways:

  1:

  https://support.abp.io/QA/Questions/7157/Override-DB-Client-to-use-MongoDB-CSFLE#answer-3a126877-4681-cdaa-d7a7-13856681c892

  2:

  Override the CreateMongoClient method of the UnitOfWorkMongoDbContextProvider

  

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  aaguiar created 2 years ago

  Found a solution which worked:

  public override void InitializeDatabase(IMongoDatabase database, IMongoClient client, IClientSessionHandle sessionHandle)
  { 
      var clientSettings = client.Settings.Clone();
  
      clientSettings.AutoEncryptionOptions = autoEncryptionOptions;
  
      client = new MongoClient(clientSettings);
      database = client.GetDatabase(database.DatabaseNamespace.DatabaseName);
      base.InitializeDatabase(database, client, sessionHandle);
  }
  

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  0

  liangshiwei created 2 years ago

  Fullstack Developer

  Good to see you find a way

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