AWS SecretsManager Demo

sm.js

// Use this code snippet in your app.
// If you need more information about configurations or implementing the sample code, visit the AWS docs:
// https://aws.amazon.com/developers/getting-started/nodejs/

// Load the AWS SDK
var AWS = require('aws-sdk'),
  region = "us-west-2",
  secretName = "aurora",
  secret,
  decodedBinarySecret;

// Create a Secrets Manager client
var client = new AWS.SecretsManager({
  region: region
});

// In this sample we only handle the specific exceptions for the 'GetSecretValue' API.
// See https://docs.aws.amazon.com/secretsmanager/latest/apireference/API_GetSecretValue.html
// We rethrow the exception by default.

client.getSecretValue({SecretId: secretName}, function(err, data) {
  if (err) {
    if (err.code === 'DecryptionFailureException')
    // Secrets Manager can't decrypt the protected secret text using the provided KMS key.
    // Deal with the exception here, and/or rethrow at your discretion.
      throw err;
    else if (err.code === 'InternalServiceErrorException')
    // An error occurred on the server side.
    // Deal with the exception here, and/or rethrow at your discretion.
      throw err;
    else if (err.code === 'InvalidParameterException')
    // You provided an invalid value for a parameter.
    // Deal with the exception here, and/or rethrow at your discretion.
      throw err;
    else if (err.code === 'InvalidRequestException')
    // You provided a parameter value that is not valid for the current state of the resource.
    // Deal with the exception here, and/or rethrow at your discretion.
      throw err;
    else if (err.code === 'ResourceNotFoundException')
    // We can't find the resource that you asked for.
    // Deal with the exception here, and/or rethrow at your discretion.
      throw err;
  }
  else {
    // Decrypts secret using the associated KMS CMK.
    // Depending on whether the secret is a string or binary, one of these fields will be populated.
    if ('SecretString' in data) {
      secret = data.SecretString;
    } else {
      let buff = new Buffer(data.SecretBinary, 'base64');
      decodedBinarySecret = buff.toString('ascii');
    }
  }

  // Your code goes here.
});