https://github.com/chkp-dhouari/Lambda-CICD-Security
Deploying serverless Lambda functions on AWS using a Serverless Framework CICD pipeline with the Check Point CloudGuard Workload solution for serverless Build and Runtime security, Serverless Framework allows you to build, test and deploy serverless functions from your local machine to the cloud. Here i am buidling a simple web node.js serverless funtion and adding the Check Point CloudGuard Workload plugin to add proact plugin for SAST and FSP(Function Self Protection) for DAST or Runtime security. SAST is the scanning of of the function source code while the runtime security whitelists a function behavior.
Started a Serverless project called lamdba-cicd which will create a dir with the same name and will generate a serverless.yaml file. I have created a github repo to be used as SCM,
Node.js > version 6.10
AWS credentials (Install AWS CLI v2 on local machine and add credentials and region during the CLI installation)
Git
Docker
The Serverless Framework (using Open Source)
https://www.serverless.com/framework/docs/providers/aws/
Please start by installing the serverless framework using the command:
npm install -g serverless
You can verify that serverless
serverless -version
dean:~ dasig$ serverless --version
Framework Core: 1.69.0
Plugin: 3.6.11
SDK: 2.3.0
Components: 2.30.10
dean:~ dasig$
Note: please ensure to have installed latest node.js and aws cli with aws api id and key credentials.
THe next step will be to create a serverless project or service with a runtime and directory. The template allows you to chose the runtime used by your function and path is the path of the project directory. you can point it to an existing dir or it will create on for you.
> dean:~ dasig$ serverless create --template aws-nodejs --path lambda-cicd
Serverless: Generating boilerplate...
Serverless: Generating boilerplate in "/Users/dasig/lambda-cicd"
_______ __
| _ .-----.----.--.--.-----.----| .-----.-----.-----.
| |___| -__| _| | | -__| _| | -__|__ --|__ --|
|____ |_____|__| \___/|_____|__| |__|_____|_____|_____|
| | | The Serverless Application Framework
| | serverless.com, v1.69.0
-------'
Serverless: Successfully generated boilerplate for template: "aws-nodejs"
serverless.yml and handler.js files will be automatically generated in the service directory. the serverless.yml file contains the config and the handler.js the application source code to be packaged as a lambda fucntion.
dean:~ dasig$ cd lambda-cicd
dean:lambda-cicd dasig$ ls
README.md node_modules package.json protego_output
handler.js package-lock.json protego-config.json serverless.yml
dean:lambda-cicd dasig$
Please change dir to the Serverless project directory where your serverless.yml file is located and install the Dome9 Cloudguard workload plugin
npm install -D https://artifactory.app.protego.io/cloudguard-serverless-plugin.tgz
Get the Dome9 CloudGuard workload Token and create a protego-config.json file as follow. Place this file in the same dir as your serverless.yml file in the serverless project dir.
{
"protegoAccessToken": "DOME9-ACCESS-TOKEN"
}
The CloudGuard plugin is added to the serverless.yaml file using the followin syntax: This can be added at the global level before all function definition to apply to all functions or per function within the function section. In my case I am doing this at the global level
plugins:
- serverless-cloudguard-plugin
custom:
protego:
fsp:
Enabled: true
proact:
Enabled: true
StoreJobReport: true # default is false
Features:
PermissiveRole:
Enabled: true # default is true
FailThreshold: None # default is None
VulnerableDependency:
Enabled: true # default is true
FailThreshold: Critical # default is None
CredentialsUsage:
Enabled: true # default is true
FailThreshold: None # default is None
RuleViolation:
Enabled: true # default is true
FailThreshold: None # default is None
You can chose to use any function runtime and code and that is store in the handler.js file under the serverless rpoject directory
$cat handler.js
'use strict';
module.exports.cgtest = async event => {
return {
statusCode: 200,
body: JSON.stringify(
{
message: 'Go CloudGuard WorkLoad.. Your function has been secured successfully!',
input: event,
},
null,
2
),
};
};
git init
git add -A
git commit -m 'lambda-cicd'
git remote add origin git@github.com:chkp-dhouari/lambda-cicd-security.git
git push -u -f origin master
Note: You can configure WebHooks with Github to trigger a CICD Jobs when doing changes.
dean:lambda-cicd dasig$ sls deploy
Serverless: [serverless-plugin-cloudguard: fsp] FSP:: loadDependencies
Serverless: [serverless-plugin-cloudguard: fsp] Initializing...
Serverless: [serverless-plugin-cloudguard: fsp] Initializing, Done.
Serverless: [serverless-plugin-cloudguard: proact] Initializing...
Serverless: [serverless-plugin-cloudguard: proact] - Initializing docker (protego/protego-runtime:latest) - please wait, this action may take some time ...
Serverless: [serverless-plugin-cloudguard: proact] Initializing, Done.
Serverless: Packaging service...
Serverless: Excluding development dependencies...
Serverless: [serverless-plugin-cloudguard: proact] | --- Scanning --- | please wait, this action may take some time ...
λ: (✓) hello
-----------------------------------
PermissiveRole : Warning (Low) - Role Too Permissive
VulnerableDependency : Succeeded
CredentialsUsage : Succeeded
RuleViolation : Succeeded
Detailed output: protego_output/hello.yaml
-----------------------------------
Number of failed functions: 0
Scan detailed output: file:////Users/dasig/lambda-cicd/protego_output/ProtegoScanResults.yaml
Scan detailed report (HTML): file:////Users/dasig/lambda-cicd/protego_output/ProtegoScanReport.html
--------------------------------------------------------
Stored Job Id: 1588863622893_04a5ea19-d737-4cb9-bbf5-38943d860637
--------------------------------------------------------
Serverless: [serverless-plugin-cloudguard] * Adding layer to hello (nodejs12.x) ...
Serverless: [serverless-plugin-cloudguard] Validate Packages
Serverless: Uploading CloudFormation file to S3...
Serverless: Uploading artifacts...
Serverless: Uploading service lambda-cicd.zip file to S3 (405.81 KB)...
Serverless: Validating template...
Serverless: Updating Stack...
Serverless: Checking Stack update progress...
.........
Serverless: Stack update finished...
Service Information
service: lambda-cicd
stage: dev
region: us-east-1
stack: lambda-cicd-dev
resources: 8
api keys:
None
endpoints:
None
functions:
hello: lambda-cicd-dev-hello
Serverless:
Protego - FSP Plugin (1.4.25) Summary:
Protected Functions:
✓ hello: Protected (.serverless/lambda-cicd.zip) <<<<<<<<<<======= FSP (Runtime Security)
Serverless:
======================================================
| DEPRECATION WARNING!!! |
======================================================
WARN: serverless-protego-plugin plugin will be deprecated in coming releases.
Use serverless-cloudguard-plugin plugin instead.
Please refer to the product documentation for more details.
layers:
None
Serverless: Publishing service to the Serverless Dashboard...
Serverless: Successfully published your service to the Serverless Dashboard: https://dashboard.serverless.com/tenants/deanj08/applications/lambda-cicd-app/services/lambda-cicd/stage/dev/region/us-east-1
dean:lambda-cicd dasig$
You can verify on the AWS console that the Lambda function was created and that the FSP runtime security has been added as a layer to that function:
