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Showing content from https://docs.aws.amazon.com/sdkforruby/api/Aws/RDS/AuthTokenGenerator.html below:

AuthTokenGenerator — AWS SDK for Ruby V2

You are viewing documentation for version 2 of the AWS SDK for Ruby. Version 3 documentation can be found here.

Inherits:

Object

• Object
• Aws::RDS::AuthTokenGenerator

show all

Defined in:

aws-sdk-core/lib/aws-sdk-core/rds/auth_token_generator.rb

The utility class helps generate an auth token that supports database login It provides a method:

• #auth_token - Computes a login token which is similar to a presigned url

• #auth_token(params) ⇒ String

  To create a auth login token, following parameters are required:.

• #initialize(options = {}) ⇒ AuthTokenGenerator constructor

  You need provide an object that responds to #credentials returning another object that responds to #access_key_id, #secret_access_key, and #session_token.

You need provide an object that responds to #credentials returning another object that responds to #access_key_id, #secret_access_key, and #session_token.

For example, you could provide an instance of following classes: * Aws::Credentials * Aws::SharedCredentials * Aws::InstanceProfileCredentials * Aws::AssumeRoleCredentials * Aws::ECSCredentials

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# File 'aws-sdk-core/lib/aws-sdk-core/rds/auth_token_generator.rb', line 24

def initialize(options = {})
  @credentials = options.fetch(:credentials)
end

To create a auth login token, following parameters are required:

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# File 'aws-sdk-core/lib/aws-sdk-core/rds/auth_token_generator.rb', line 36

def auth_token(params)
  region = params.fetch(:region)
  endpoint = params.fetch(:endpoint)
  user_name = params.fetch(:user_name)

  param_list = Aws::Query::ParamList.new
  param_list.set('Action', 'connect')
  param_list.set('DBUser', user_name)

  signer = Aws::Sigv4::Signer.new(
    service: 'rds-db',
    region: region,
    credentials_provider: @credentials
  )
  url = "https://" + endpoint + "/?#{param_list.to_s}"
  presigned_url = signer.presign_url(
    http_method: 'GET',
    url: url,
    body: '',
    expires_in: 900
  ).to_s
    presigned_url[8..-1]
end

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