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mobilequickie
/ CreateAuthChallenge.js
Last active
August 4, 2023 03:45
Amazon Cognito CUSTOM_CHALLENGE Lambda trigger - Create Auth Challenge function
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| // ### About this Flow ### | |
| // Using Custom Auth Flow through Amazon Cognito User Pools with Lambda Triggers to complete a 'CUSTOM_CHALLENGE'. | |
| // | |
| // ### About this function ### | |
| // This CreateAuthChallengeSMS function (2nd of 4 triggers) creates the type of 'CUSTOM_CHALLENGE' as a one-time pass code sent via SMS. A one-time randomly generated 6-digit code (passCode) | |
| // is sent via SMS (through Amazon SNS) to the user's mobile phone number during authentication. The generated passCode is stored in privateChallengeParameters.passCode and passed to the VerifyAuthChallenge function | |
| // that will verify the user's entered passCode (received via SMS) into the mobile/web app matches the passCode passed privately through privateChallengeParameters.passCode. | |
| // ### Next steps ### | |
| // Instead of using the "crypto-secure-random-digit" library to generate random 6-digit codes, create a base32 secret for the user (if not exist) and |
mobilequickie
/ DefineAuthChallenge.js
Last active
August 4, 2023 03:46
Amazon Cognito CUSTOM_CHALLENGE Lambda trigger - Define Auth Challenge function
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| // ### About this Flow ### | |
| // Using Custom Auth Flow through Amazon Cognito User Pools with Lambda Triggers to complete a 'CUSTOM_CHALLENGE'. This is the same flow as one-time passcode generated and sent via SMS or Email. | |
| // Instead, the service and user share a secret that was created during registration and both generate a 6-digit code based on the shared secret. | |
| // If the two codes (typically only good for 30 seconds) match, the user is authenticated. | |
| // | |
| // ### About this function ### | |
| // This DefineAuthChallengeCustom function (1st and 4th of 4 triggers) defines the type of challenge-response required for authentication. | |
| // For HOTP, TOTP, U2F, or WebAuthn flows, we'll always use 'CUSTOM_CHALLENGE' and this function code won't change between the various auth methods. | |
| // ### Next steps ### |
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| // GraphQL Query - List all AWS Services from MyAWSServices Table | |
| // Returned cached list and then fetch | |
| func getServicesQuery(){ | |
| appSyncClient?.fetch(query: ListAwsServicesQuery(), cachePolicy: .returnCacheDataAndFetch) { (result, error) in | |
| if error != nil { | |
| print(error?.localizedDescription ?? "") | |
| return | |
| } | |
| guard let services = result?.data?.listAwsServices else { return } |
mobilequickie
/ RDSDemo-Mutation.swift
Last active
May 24, 2019 19:41
RDSDemo for GraphQL mutation for iOS
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| // GraphQL Mutation - Add a new AWS Service to the MyAWSService database table | |
| func createServiceMutation(){ | |
| // A quick sample insert | |
| let createServiceInput = CreateAWSServiceInput(id: 6, shortName: "Device Farm", longName: "AWS Device Farm", serviceRegionName: "aws-device-farm-us-west-2", imageUrl: "device-farm") | |
| appSyncClient?.perform(mutation: CreateAwsServiceMutation(createAWSServiceInput: createServiceInput)) { | |
| (result, error) in | |
| if let error = error as? AWSAppSyncClientError { | |
| print("Error occurred: \(error.localizedDescription )") | |
| } |
mobilequickie
/ RDSDemo-AppSync.swift
Created
May 24, 2019 05:23
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| import UIKit | |
| import AWSAppSync // #1 | |
| class AWSServicesTableViewController: UITableViewController { | |
| // Reference AppSync client | |
| var appSyncClient: AWSAppSyncClient? // #2 | |
| // Sample data | |
mobilequickie
/ lambda-rdsdataservice-dataapi-function.js
Last active
August 24, 2022 17:51
AWS Lambda function (Node 8) using the RDSDataService API to connect to an Aurora Serverless Data API enabled MySQL database
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| // As of April 25, 2019 --> Make sure to call $ 'npm install aws-sdk' to package this function before deploying to Lambda as the RDSDataService API is currently in BETA and | |
| // therefore not available in the default aws-sdk included in the Node 8 engine built into Lambda. | |
| // This code uses RDSDataService API for connecting to a Data API enabled Aurora Serverless database: https://docs.aws.amazon.com/AWSJavaScriptSDK/latest/AWS/RDSDataService.html | |
| // Call this function with: { "sqlStatement": "SELECT * FROM <YOUR-TABLE-NAME"} | |
| // Deploy this Lambda function via CloudFormation here: https://github.com/mobilequickie/rds-aurora-mysql-serverless | |
| const AWS = require('aws-sdk') | |
| const RDS = new AWS.RDSDataService() | |
| exports.handler = async (event, context) => { |
mobilequickie
/ create-customer-serverless-db-graphql-mutation
Created
April 23, 2019 23:41
A sample mutation for creating a new customer in the Customers table of an Aurora Serverless Data API enabled database as a datastore for AWS AppSync
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| mutation CreateCustomer { | |
| createCustomers(createCustomersInput: { | |
| id: 2, | |
| name: "Customer Two", | |
| phone: "206-555-xxxx", | |
| email: "cust@customertwo.com" | |
| }) { | |
| id | |
| name | |
| phone |
mobilequickie
/ sqlStatement-aurora-db-serverless-dataAPI.awscli
Created
April 23, 2019 21:47
Executing a select * statement against an Aurora Serverless Data API enabled database using the "rds-data" API from the AWS CLI
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| //Select * query from Aurora Serverless (w/ Data API enabled) using the "execute-sql" API | |
| aws rds-data execute-sql --db-cluster-or-instance-arn "arn:aws:rds:us-east-1:xxxxxxxxxxxx:cluster:my-serverless-cluster" --schema "" \ | |
| --database "MarketPlace" --aws-secret-store-arn "arn:aws:secretsmanager:us-east-1:xxxxxxxxxxxx:secret:RDSAuroraServerlessMasterSecret-3haLhV" \ | |
| --sql-statements "select * from Customers" --region us-east-1 \ | |
| --endpoint-url https://rds-data.us-east-1.amazonaws.com |
mobilequickie
/ create-aurora-db-serverless.awscli
Last active
May 4, 2020 00:46
Create an Aurora Serverless Cluster via AWS CLI
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| aws rds create-db-cluster --db-cluster-identifier my-serverless-cluster --master-username mymasteruser \ | |
| --master-user-password mymasterpassword --engine aurora --engine-mode serverless \ | |
| --region us-east-1 |
mobilequickie
/ LWAViewController.swift
Last active
April 26, 2019 03:36
Login with Amazon using AWSMobileClient integration sample main ViewController
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| // | |
| // ViewController.swift | |
| // AuthLWA | |
| // | |
| // Created by Hills, Dennis on 4/26/19. | |
| // Copyright © 2018 Hills, Dennis. All rights reserved. | |
| // | |
| // Gist: https://gist.github.com/mobilequickie/77c60e2204e759ed0a72bde0478c0885 | |
| // | |
| import UIKit |
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