Authentication using a token

Note

The article is being updated.

Below are examples of the code for authentication using a token in different YDB SDKs.

  package main

  import (
    "context"
    "os"
    
    "github.com/ydb-platform/ydb-go-sdk/v3"
  )

func main() {
  ctx, cancel := context.WithCancel(context.Background())
  defer cancel()
  db, err := ydb.Open(ctx,
    os.Getenv("YDB_CONNECTION_STRING"),
    ydb.WithAccessTokenCredentials(os.Getenv("YDB_TOKEN")),
  )
  if err != nil {
    panic(err)
  }
  defer db.Close(ctx)
  ...
}
If you use a connector to create a connection to YDB
package main

import (
  "context"
  "database/sql"
  "os"

  "github.com/ydb-platform/ydb-go-sdk/v3"
)

func main() {
  ctx, cancel := context.WithCancel(context.Background())
  defer cancel()
  nativeDriver, err := ydb.Open(ctx,
    os.Getenv("YDB_CONNECTION_STRING"),
    ydb.WithAccessTokenCredentials(os.Getenv("YDB_TOKEN")),
  )
  if err != nil {
    panic(err)
  }
  defer nativeDriver.Close(ctx)
  connector, err := ydb.Connector(nativeDriver)
  if err != nil {
    panic(err)
  }
  db := sql.OpenDB(connector)
  defer db.Close()
  ...
}
If you use a connection string
package main

import (
  "context"
  "database/sql"
  "os"

  _ "github.com/ydb-platform/ydb-go-sdk/v3"
)

func main() {
  db, err := sql.Open("ydb", "grpcs://localohost:2135/local?token="+os.Getenv("YDB_TOKEN"))
  if err != nil {
    panic(err)
  }
  defer db.Close()
  ...
}
public void work(String connectionString, String accessToken) {
    AuthProvider authProvider = new TokenAuthProvider(accessToken);

    GrpcTransport transport = GrpcTransport.forConnectionString(connectionString)
            .withAuthProvider(authProvider)
            .build();

    TableClient tableClient = TableClient.newClient(transport).build();

    doWork(tableClient);

    tableClient.close();
    transport.close();
}

{% include auth-access-token %}

{% include auth-access-token %}

{% include auth-access-token %}

using Ydb.Sdk;
using Ydb.Sdk.Auth;

const string endpoint = "grpc://localhost:2136";
const string database = "/local";
const string token = "MY_VERY_SECURE_TOKEN";

var config = new DriverConfig(
    endpoint: endpoint,
    database: database,
    credentials: new TokenProvider(token)
);

await using var driver = await Driver.CreateInitialized(config);
<?php

use YdbPlatform\Ydb\Ydb;
use YdbPlatform\Ydb\Auth\Implement\AccessTokenAuthentication;

$config = [

    // Database path
    'database'    => '/local',

    // Database endpoint
    'endpoint'    => 'localhost:2136',

    // Auto discovery (dedicated server only)
    'discovery'   => false,

    // IAM config
    'iam_config'  => [
        'insecure' => true,
        // 'root_cert_file' => './CA.pem', // Root CA file (uncomment for dedicated server)
    ],
    
    'credentials' => new AccessTokenAuthentication('AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA')
];

$ydb = new Ydb($config);
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