Utilizar Automatic Queryable Encryption con GCP.

kmsProviderCredentials = {
  gcp: {
    email: process.env["GCP_EMAIL"], // Your GCP email
    privateKey: process.env["GCP_PRIVATE_KEY"], // Your GCP private key
  },
};

var kmsProviderCredentials = new Dictionary<string, IReadOnlyDictionary<string, object>>();
var kmsOptions = new Dictionary<string, object>
{
    { "email", _appSettings["Gcp:Email"] }, // Your GCP email
    { "privateKey", _appSettings["Gcp:PrivateKey"] } // Your GCP private key
};
kmsProviderCredentials.Add(kmsProvider, kmsOptions);

kmsProviderCredentials := map[string]map[string]interface{}{
	"gcp": {
		"email":      os.Getenv("GCP_EMAIL"),       // GCP email
		"privateKey": os.Getenv("GCP_PRIVATE_KEY"), // GCP private key
	},
}

Map<String, Object> kmsProviderDetails = new HashMap<>();
kmsProviderDetails.put("email", getEnv("GCP_EMAIL")); // Your GCP email
kmsProviderDetails.put("privateKey", getEnv("GCP_PRIVATE_KEY")); // Your GCP private key
Map<String, Map<String, Object>> kmsProviderCredentials = new HashMap<String, Map<String, Object>>();
kmsProviderCredentials.put("gcp", kmsProviderDetails);

kmsProviders = {
  gcp: {
    email: process.env.GCP_EMAIL, // Your GCP email
    privateKey: process.env.GCP_PRIVATE_KEY, // Your GCP private key
  },
};

kms_provider_credentials = {
    "gcp": {
        "email": os.environ['GCP_EMAIL'], # Your GCP email
        "privateKey": os.environ['GCP_PRIVATE_KEY'] # Your GCP private key
    }
}

customerMasterKeyCredentials = {
  projectId: process.env["GCP_PROJECT_ID"], // Your GCP Project ID
  location: process.env["GCP_LOCATION"], // Your GCP Key Location
  keyRing: process.env["GCP_KEY_RING"], //  Your GCP Key Ring
  keyName: process.env["GCP_KEY_NAME"], // Your GCP Key Name
};

var customerMasterKeyCredentials = new BsonDocument
{
    { "projectId", _appSettings["Gcp:ProjectId"] }, // Your GCP Project ID
    { "location", _appSettings["Gcp:Location"] }, // Your GCP Key Location
    { "keyRing", _appSettings["Gcp:KeyRing"] }, // Your GCP Key Ring
    { "keyName", _appSettings["Gcp:KeyName"] } // Your GCP Key Name
};

customerMasterKeyCredentials := map[string]string{
	"projectId": os.Getenv("GCP_PROJECT_ID"), // Your GCP Project ID
	"location":  os.Getenv("GCP_LOCATION"),   // Your GCP Key Location
	"keyRing":   os.Getenv("GCP_KEY_RING"),   // Your GCP Key Ring
	"keyName":   os.Getenv("GCP_KEY_NAME"),   // Your GCP Key Name
}

BsonDocument customerMasterKeyCredentials = new BsonDocument();
customerMasterKeyCredentials.put("provider", new BsonString(kmsProviderName));
customerMasterKeyCredentials.put("projectId", new BsonString(getEnv("GCP_PROJECT_ID"))); // Your GCP Project ID
customerMasterKeyCredentials.put("location", new BsonString(getEnv("GCP_LOCATION"))); // Your GCP Key Location
customerMasterKeyCredentials.put("keyRing", new BsonString(getEnv("GCP_KEY_RING"))); // Your GCP Key Ring
customerMasterKeyCredentials.put("keyName", new BsonString(getEnv("GCP_KEY_NAME"))); // Your GCP Key Name

customerMasterKeyCredentials = {
  projectId: process.env.GCP_PROJECT_ID, // Your GCP Project ID
  location: process.env.GCP_LOCATION, // Your GCP Key Location
  keyRing: process.env.GCP_KEY_RING, //  Your GCP Key Ring
  keyName: process.env.GCP_KEY_NAME, // Your GCP Key Name
};

customer_master_key_credentials = {
    "projectId": os.environ['GCP_PROJECT_ID'], # Your GCP email
    "location": os.environ['GCP_LOCATION'],  # Your GCP private key
    "keyRing": os.environ['GCP_KEY_RING'],  # Your GCP private key
    "keyName": os.environ['GCP_KEY_NAME']  # Your GCP private key
}

const autoEncryptionOptions = {
  keyVaultNamespace: keyVaultNamespace,
  kmsProviders: kmsProviderCredentials,
};

var extraOptions = new Dictionary<string, object>
{
    { "cryptSharedLibPath", _appSettings["CryptSharedLibPath"] } // Path to your Automatic Encryption Shared Library
};
var autoEncryptionOptions = new AutoEncryptionOptions(
    keyVaultNamespace,
    kmsProviderCredentials,
    extraOptions: extraOptions);

cryptSharedLibraryPath := map[string]interface{}{
	"cryptSharedLibPath": os.Getenv("SHARED_LIB_PATH"), // Path to your Automatic Encryption Shared Library
}
autoEncryptionOptions := options.AutoEncryption().
	SetKeyVaultNamespace(keyVaultNamespace).
	SetKmsProviders(kmsProviderCredentials).
	SetExtraOptions(cryptSharedLibraryPath)

Map<String, Object> extraOptions = new HashMap<String, Object>();
extraOptions.put("cryptSharedLibPath", getEnv("SHARED_LIB_PATH")); // Path to your Automatic Encryption Shared Library
AutoEncryptionSettings autoEncryptionSettings = AutoEncryptionSettings.builder()
        .keyVaultNamespace(keyVaultNamespace)
        .kmsProviders(kmsProviderCredentials)
        .extraOptions(extraOptions)
        .build();

const extraOptions = {
  cryptSharedLibPath: process.env.SHARED_LIB_PATH, // Path to your Automatic Encryption Shared Library
};
const autoEncryptionOptions = {
  keyVaultNamespace,
  kmsProviders,
  extraOptions,
};

auto_encryption_options = AutoEncryptionOpts(
    kms_provider_credentials,
    key_vault_namespace,
    crypt_shared_lib_path=os.environ['SHARED_LIB_PATH'] # Path to your Automatic Encryption Shared Library>
)

const encryptedClient = Mongo(uri, autoEncryptionOptions);

var clientSettings = MongoClientSettings.FromConnectionString(uri);
clientSettings.AutoEncryptionOptions = qeHelpers.GetAutoEncryptionOptions(
    keyVaultNamespace,
    kmsProviderCredentials);
var encryptedClient = new MongoClient(clientSettings);

encryptedClient, err := mongo.Connect(
	context.TODO(),
	options.Client().ApplyURI(uri).SetAutoEncryptionOptions(autoEncryptionOptions),
)
if err != nil {
	panic(fmt.Sprintf("Unable to connect to MongoDB: %v\n", err))
}
defer func() {
	_ = encryptedClient.Disconnect(context.TODO())
}()

MongoClientSettings clientSettings = MongoClientSettings.builder()
        .applyConnectionString(new ConnectionString(uri))
        .autoEncryptionSettings(autoEncryptionSettings)
        .build();
try (MongoClient encryptedClient = MongoClients.create(clientSettings)) {

const encryptedClient = new MongoClient(uri, {
  autoEncryption: autoEncryptionOptions,
});

encrypted_client = MongoClient(
    uri, auto_encryption_opts=auto_encryption_options)

const encryptedFieldsMap = {
  encryptedFields: {
    fields: [
      {
        path: "patientRecord.ssn",
        bsonType: "string",
        queries: { queryType: "equality" },
      },
      {
        path: "patientRecord.billing",
        bsonType: "object",
      },
    ],
  },
};

var encryptedFields = new BsonDocument
{
    {
        "fields", new BsonArray
        {
            new BsonDocument
            {
                { "keyId", BsonNull.Value },
                { "path", "record.ssn" },
                { "bsonType", "string" },
                { "queries", new BsonDocument("queryType", "equality") }
            },
            new BsonDocument
            {
                { "keyId", BsonNull.Value },
                { "path", "record.billing" },
                { "bsonType", "object" }
            }
        }
    }
};

encryptedFieldsMap := bson.M{
	"fields": []bson.M{
		bson.M{
			"keyId":    nil,
			"path":     "patientRecord.ssn",
			"bsonType": "string",
			"queries": []bson.M{
				{
					"queryType": "equality",
				},
			},
		},
		bson.M{
			"keyId":    nil,
			"path":     "patientRecord.billing",
			"bsonType": "object",
		},
	},
}

BsonDocument encryptedFieldsMap = new BsonDocument().append("fields",
        new BsonArray(Arrays.asList(
                new BsonDocument()
                        .append("keyId", new BsonNull())
                        .append("path", new BsonString("patientRecord.ssn"))
                        .append("bsonType", new BsonString("string"))
                        .append("queries", new BsonDocument()
                                .append("queryType", new BsonString("equality"))),
                new BsonDocument()
                        .append("keyId", new BsonNull())
                        .append("path", new BsonString("patientRecord.billing"))
                        .append("bsonType", new BsonString("object")))));

const encryptedFieldsMap = {
  encryptedFields: {
    fields: [
      {
        path: "patientRecord.ssn",
        bsonType: "string",
        queries: { queryType: "equality" },
      },
      {
        path: "patientRecord.billing",
        bsonType: "object",
      },
    ],
  },
};

encrypted_fields_map = {
    "fields": [
        {
            "path": "patientRecord.ssn",
            "bsonType": "string",
            "queries": [{"queryType": "equality"}]
        },
        {
            "path": "patientRecord.billing",
            "bsonType": "object",
        }
    ]
}

const clientEncryption = encryptedClient.getClientEncryption()

var clientEncryptionOptions = new ClientEncryptionOptions(
    keyVaultClient: keyVaultClient,
    keyVaultNamespace: keyVaultNamespace,
    kmsProviders: kmsProviderCredentials
);
var clientEncryption = new ClientEncryption(clientEncryptionOptions);

opts := options.ClientEncryption().
	SetKeyVaultNamespace(keyVaultNamespace).
	SetKmsProviders(kmsProviderCredentials)
clientEncryption, err := mongo.NewClientEncryption(encryptedClient, opts)
if err != nil {
	panic(fmt.Sprintf("Unable to create a ClientEncryption instance due to the following error: %s\n", err))
}

ClientEncryptionSettings clientEncryptionSettings = ClientEncryptionSettings.builder()
        .keyVaultMongoClientSettings(MongoClientSettings.builder()
                .applyConnectionString(new ConnectionString(uri))
                .build())
        .keyVaultNamespace(keyVaultNamespace)
        .kmsProviders(kmsProviderCredentials)
        .build();
ClientEncryption clientEncryption = ClientEncryptions.create(clientEncryptionSettings);

const clientEncryption = new ClientEncryption(encryptedClient, autoEncryptionOptions);

client_encryption = ClientEncryption(
    kms_providers=kms_provider_credentials,
    key_vault_namespace=key_vault_namespace,
    key_vault_client=encrypted_client,
    codec_options=CodecOptions(uuid_representation=STANDARD)
)

await clientEncryption.createEncryptedCollection(
  encryptedDatabaseName,
  encryptedCollectionName,
  {
    provider: kmsProviderName,
    createCollectionOptions: encryptedFieldsMap,
    masterKey: customerMasterKeyCredentials,
  }
);

using MongoDB.Bson;
using MongoDB.Bson.Serialization.Attributes;
[BsonIgnoreExtraElements]
public class Patient
{
    public ObjectId Id { get; set; }
    public string Name { get; set; }
    public PatientRecord Record { get; set; }
}

public class PatientRecord
{
    public string Ssn { get; set; }
    public PatientBilling Billing { get; set; }
}

public class PatientBilling
{
    public string CardType { get; set; }
    public long CardNumber { get; set; }
}

var createCollectionOptions = new CreateCollectionOptions<Patient>
{
    EncryptedFields = encryptedFields
};
clientEncryption.CreateEncryptedCollection(patientDatabase,
    encryptedCollectionName,
    createCollectionOptions,
    kmsProviderName,
    customerMasterKeyCredentials);

type PatientDocument struct {
	PatientName   string        `bson:"patientName"`
	PatientID     int32         `bson:"patientId"`
	PatientRecord PatientRecord `bson:"patientRecord"`
}

type PatientRecord struct {
	SSN     string      `bson:"ssn"`
	Billing PaymentInfo `bson:"billing"`
}

type PaymentInfo struct {
	Type   string `bson:"type"`
	Number string `bson:"number"`
}

createCollectionOptions := options.CreateCollection().SetEncryptedFields(encryptedFieldsMap)
_, _, err =
	clientEncryption.CreateEncryptedCollection(
		context.TODO(),
		encryptedClient.Database(encryptedDatabaseName),
		encryptedCollectionName,
		createCollectionOptions,
		kmsProviderName,
		customerMasterKey,
	)

CreateCollectionOptions createCollectionOptions = new CreateCollectionOptions().encryptedFields(encryptedFieldsMap);
CreateEncryptedCollectionParams encryptedCollectionParams = new CreateEncryptedCollectionParams(kmsProviderName);
encryptedCollectionParams.masterKey(customerMasterKeyCredentials);
try {
    clientEncryption.createEncryptedCollection(
            encryptedClient.getDatabase(encryptedDatabaseName),
            encryptedCollectionName,
            createCollectionOptions,
            encryptedCollectionParams);
} 

await clientEncryption.createEncryptedCollection(
  encryptedDatabase,
  encryptedCollectionName,
  {
    provider: kmsProviderName,
    createCollectionOptions: encryptedFieldsMap,
    masterKey: customerMasterKeyCredentials,
  }
);

client_encryption.create_encrypted_collection(
    encrypted_client[encrypted_database_name],
    encrypted_collection_name,
    encrypted_fields_map,
    kms_provider_name,
    customer_master_key_credentials,
)