Release 3.3.11 (#139)

CHANGELOG.md

@@ -5,6 +5,16 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [3.3.11] - 2024-10-31
+
+### Security
+
+- Bumped http-proxy-middleware to `2.0.7` to mitigate [CVE-2024-21536](https://github.com/advisories/GHSA-c7qv-q95q-8v27)
+
+### Changed
+
+- Moved spoke service linked role template as conditional nested stack under spoke stack
+
 ## [3.3.10] - 2024-10-10
 
 ### Security
@@ -15,7 +25,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Security
 
-- Bumped micromatch to `4.0.8` to mitigate [CVE-2024-4067](https://github.com/advisories/GHSA-952p-6rrq-rcjv)
+- Bumped micromatch to `4.0.8` to mitigate [CVE-2024-4067](https://github.com/advisories/GHSA-952p-6rrq-rcjv) 
 - Bumped webpack to `5.94.0` to mitigate [CVE-2024-43788](https://github.com/advisories/GHSA-4vvj-4cpr-p986)
 - Bumped express to `4.21.0` to mitigate CVEs in sub-dependencies
 - Bump path-to-regexp to `6.3.0` to address [CVE-2024-45296](https://github.com/advisories/GHSA-9wv6-86v2-598j)

README.md

@@ -68,7 +68,7 @@ Use the following steps if you want to customize the solution or extend the solu
 Clone the repository and make desired code changes.
 
 ```
-git clone aws-solutions/network-orchestration-for-aws-transit-gateway
+git clone https://github.com/aws-solutions/network-orchestration-for-aws-transit-gateway.git
 ```
 
 _Note: The following steps have been tested under the preceding pre-requisites._

deployment/build-s3-dist.sh

@@ -17,9 +17,9 @@
 [ "$DEBUG" == 'true' ] && set -x
 set -e
 
-if [ -z "$1" ] || [ -z "$2" ] || [ -z "$3" ]; then
+if [ -z "$1" ] || [ -z "$2" ] || [ -z "$3" ] || [ -z "$4" ]; then
     echo "Please provide the base source bucket name, trademark approved solution name and version where the lambda code will eventually reside."
-    echo "For example: ./build-s3-dist.sh solutions trademarked-solution-name v1.0.0"
+    echo "For example: ./build-s3-dist.sh solutions trademarked-solution-name v1.0.0 solutions-reference"
     exit 1
 fi
 
@@ -159,4 +159,8 @@ else
     sed -i -e $replace $template_dist_dir/network-orchestration-organization-role.template
     sed -i -e $replace $template_dist_dir/network-orchestration-hub-service-linked-roles.template
     sed -i -e $replace $template_dist_dir/network-orchestration-spoke-service-linked-roles.template
+
+    # Replace template bucket name
+    replace="s/%TEMPLATE_OUTPUT_BUCKET%/$4/g"
+    sed -i -e $replace $template_dist_dir/network-orchestration-spoke.template
 fi

deployment/network-orchestration-spoke-service-linked-roles.template

@@ -4,13 +4,24 @@
 AWSTemplateFormatVersion: "2010-09-09"
 Description: (SO0058s-slr) - The AWS CloudFormation template (Spoke) for deployment of the %SOLUTION_NAME% Solution. Version %VERSION%
 
+Parameters:
+  ServiceLinkedRoleExist:
+    Type: String
+    Description: Does the service-linked role for AWS Transit Gateway already exist?
+    Default: "False"
+
+Conditions:
+  CreateServiceLinkedRole: !Equals [ !Ref ServiceLinkedRoleExist, "False" ]
+
 Resources:
   TransitGatewayServiceLinkedRole:
     Type: "AWS::IAM::ServiceLinkedRole"
+    Condition: CreateServiceLinkedRole
     Properties:
       AWSServiceName: "transitgateway.amazonaws.com"
       Description: Allows VPC Transit Gateway to access EC2 resources on your behalf.
 
 Outputs:
   TransitGatewayServiceLinkedRoleName:
+    Condition: CreateServiceLinkedRole
     Value: !Ref TransitGatewayServiceLinkedRole

deployment/network-orchestration-spoke.template

@@ -28,6 +28,15 @@ Mappings:
   EventBridge:
     Bus:
       Name: "Network-Orchestrator-Event-Bus"
+  SourceCode:
+    General:
+      S3Bucket: "%DIST_BUCKET_NAME%"
+      KeyPrefix: "network-orchestration-for-aws-transit-gateway/%VERSION%"
+      Version: "%VERSION%"
+      TemplateBucket: "%TEMPLATE_OUTPUT_BUCKET%"
+  LambdaFunction:
+    Logging:
+      Level: "info"
 
 Conditions:
   # Adding an EventBus as a target within an account is not allowed.
@@ -210,3 +219,77 @@ Resources:
                   - arn:${AWS::Partition}:events:${AWS::Region}:${HubAccount}:event-bus/${EventBusName}
                   - {EventBusName: !FindInMap [EventBridge, Bus, Name]}
 
+  # Lambda to check if the Transit Gateway service linked role already exist
+  ServiceLinkedRoleCheckLambdaFunction:
+    Type: AWS::Lambda::Function
+    Metadata:
+      cfn_nag:
+        rules_to_suppress:
+          - id: W92
+            reason: "does not require concurrency reservation"
+          - id: W89
+            reason: "not a valid use-case for vpc"
+          - id: W58
+            reason: "log write permission added to CustomResourceLambdaFunctionRole"
+    Properties:
+      Environment:
+        Variables:
+          LOG_LEVEL: !FindInMap [LambdaFunction, Logging, Level]
+          PARTITION: !Sub ${AWS::Partition}
+      Code:
+        S3Bucket: !Join ["-", [!FindInMap ["SourceCode", "General", "S3Bucket"], !Ref "AWS::Region"]]
+        S3Key: !Join ["/", [!FindInMap ["SourceCode", "General", "KeyPrefix"],"custom_resource.zip"]]
+      Description: Network Orchestration for AWS Transit Gateway - custom resource handler
+      Handler: custom_resource.main.lambda_handler
+      MemorySize: 512
+      Role: !Sub ${CustomResourceLambdaFunctionRole.Arn}
+      Runtime: python3.11
+      Timeout: 900
+
+  CustomResourceLambdaFunctionRole:
+    Type: AWS::IAM::Role
+    Properties:
+      AssumeRolePolicyDocument:
+        Version: '2012-10-17'
+        Statement:
+          - Effect: Allow
+            Principal:
+              Service:
+                - lambda.amazonaws.com
+            Action: sts:AssumeRole
+      Path: /
+      Policies:
+        - PolicyName: STNO-CWLogs-Policy
+          PolicyDocument:
+            Version: "2012-10-17"
+            Statement:
+              - Effect: Allow
+                Action:
+                  - logs:CreateLogGroup
+                  - logs:CreateLogStream
+                  - logs:PutLogEvents
+                Resource: !Sub arn:${AWS::Partition}:logs:${AWS::Region}:${AWS::AccountId}:log-group:/aws/lambda/*
+        - PolicyName: STNO-IAM-Policy
+          PolicyDocument:
+            Version: '2012-10-17'
+            Statement:
+              - Effect: Allow
+                Action:
+                  - iam:GetRole
+                Resource: !Sub arn:${AWS::Partition}:iam::${AWS::AccountId}:role/*
+
+  CheckServiceLinkedRole:
+    Type: "Custom::CheckServiceLinkedRole"
+    Properties:
+      ServiceToken: !GetAtt ServiceLinkedRoleCheckLambdaFunction.Arn
+
+  ServiceLinkedRoleNestedStack:
+    Type: 'AWS::CloudFormation::Stack'
+    Properties:
+      TemplateURL: !Sub
+        - "https://${Bucket}.s3.amazonaws.com/${Prefix}/network-orchestration-spoke-service-linked-roles.template"
+        - Bucket: !FindInMap [ "SourceCode", "General", "TemplateBucket" ]
+          Prefix: !FindInMap [ "SourceCode", "General", "KeyPrefix" ]
+      Parameters:
+        ServiceLinkedRoleExist:
+          !GetAtt CheckServiceLinkedRole.ServiceLinkedRoleExist

source/cognito-trigger/package.json

@@ -1,6 +1,6 @@
 {
   "name": "cognito-trigger",
-  "version": "3.3.10",
+  "version": "3.3.11",
   "description": "Triggered when a new user is confirmed in the user pool to allow for custom actions to be taken",
   "author": {
     "name": "Amazon Web Services",

source/lambda/custom_resource/__tests__/test_custom_resource_helper.py

@@ -7,6 +7,8 @@
 from unittest.mock import Mock
 
 import pytest
+import boto3
+from moto import mock_iam
 from aws_lambda_powertools import Logger
 from aws_lambda_powertools.utilities.typing import LambdaContext
 
@@ -17,7 +19,8 @@
     handle_metrics,
     start_state_machine,
     send,
-    get_resource_type_details
+    get_resource_type_details,
+    check_service_linked_role
 )
 
 logger = Logger(os.getenv('LOG_LEVEL'))
@@ -51,6 +54,9 @@
 CREATE_METRICS = deepcopy(CFN_REQUEST_EVENT)
 CREATE_METRICS["ResourceType"] = "Custom::SendCFNParameters"
 
+CHECK_SERVICE_LINKED_ROLE = deepcopy(CFN_REQUEST_EVENT)
+CHECK_SERVICE_LINKED_ROLE["ResourceType"] = "Custom::CheckServiceLinkedRole"
+
 context = Mock()
 context.get_remaining_time_in_millis = Mock()
 context.get_remaining_time_in_millis.return_value = 10000
@@ -264,6 +270,26 @@ def test__success(self, mocker):
         handle_metrics(CREATE_METRICS)
 
 
+@pytest.mark.BDD
+@mock_iam
+class TestClassServiceLinkedRole:
+    """BDD class for testing checking if service linked role already exist"""
+    iam_client = boto3.client("iam")
+    service_linked_role_name = "AWSServiceRoleForVPCTransitGateway"
+
+    def test__true(self):
+        """true"""
+        self.iam_client.create_role(RoleName=self.service_linked_role_name, AssumeRolePolicyDocument="some policy", Path="/my-path/")
+        resp = check_service_linked_role(CHECK_SERVICE_LINKED_ROLE)
+        self.iam_client.delete_role(RoleName=self.service_linked_role_name)
+
+        assert resp["ServiceLinkedRoleExist"] == "True"
+
+    def test__false(self):
+        """false"""
+        resp = check_service_linked_role(CHECK_SERVICE_LINKED_ROLE)
+        assert resp["ServiceLinkedRoleExist"] == "False"
+
 @pytest.mark.TDD
 class TestClassTriggerSM:
     """TDD test class to handle state machine execution"""
@@ -375,4 +401,4 @@ def test__success__fail(self, mocker):
 
 class AWSLambdaContext:
     def __init__(self):
-        self.invoked_function_arn = "abc:abc:abc:abc:abc:abc:abc"
+        self.invoked_function_arn = "abc:abc:abc:abc:abc:abc:abc"

source/lambda/custom_resource/lib/custom_resource_helper.py

@@ -12,6 +12,7 @@
 from uuid import uuid4
 
 import boto3
+from botocore.exceptions import ClientError
 from aws_lambda_powertools import Logger
 from aws_lambda_powertools.utilities.typing import LambdaContext
 from aws_lambda_typing import events
@@ -83,8 +84,6 @@ def get_tag_state(event):
         return "-deleted-"
 
 
-
-
 def timeout(event: events.CloudFormationCustomResourceEvent, context: LambdaContext):
     """_summary_
 
@@ -146,6 +145,9 @@ def cfn_handler(event: events.CloudFormationCustomResourceEvent, context: Lambda
         if event["ResourceType"] == "Custom::SendCFNParameters":
             handle_metrics(event)
 
+        if event["ResourceType"] == "Custom::CheckServiceLinkedRole":
+            response_data = check_service_linked_role(event)
+
         logger.info("Completed successfully, sending response to cfn")
     except Exception as err:
         log_message["EXCEPTION"] = str(err)
@@ -284,6 +286,36 @@ def handle_metrics(event: events.CloudFormationCustomResourceEvent):
             logger.warning(str(err))
 
 
+def check_service_linked_role(event: events.CloudFormationCustomResourceEvent):
+    """Handles checking if service linked role exist
+
+    Args:
+        event (dict): event from CloudFormation on create, update or delete
+
+    Returns:
+        dict: service linked role status
+
+        {
+            ServiceLinkedRoleExist: boolean
+        }
+    """
+    response = {}
+    iam_client = boto3.client("iam")
+    if event["RequestType"] == "Create" or event["RequestType"] == "Update":
+        try:
+            service_linked_role = iam_client.get_role(RoleName='AWSServiceRoleForVPCTransitGateway')
+            logger.info(service_linked_role)
+            response = {"ServiceLinkedRoleExist": "True"}
+        except ClientError as e:
+            logger.exception('%s', e)
+            if e.response['Error']['Code'] == 'NoSuchEntity':
+                response = {"ServiceLinkedRoleExist": "False"}
+            else:
+                raise e
+    logger.debug(response)
+    return response
+
+
 def send(
         event: events.CloudFormationCustomResourceEvent,
         context: LambdaContext,
@@ -336,4 +368,4 @@ def send(
     except error.URLError as e:
         # Handle URL errors (e.g., connectivity issues, invalid URL)
         logger.error("send(..) failed sending PUT request: %s", str(e.reason))
-        raise
+        raise

source/lambda/pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "network-orchestration-for-tgw"
-version = "3.3.8-dev"
+version = "3.3.11"
 description = "solution packages for network-orchestration-for-tgw"
 requires-python = ">=3.10"
 license = { text = "Apache Software License" }

source/ui/package.json

@@ -1,6 +1,6 @@
 {
   "name": "network-orchestrator-for-aws-transit-gateway",
-  "version": "3.3.10",
+  "version": "3.3.11",
   "description": "Network Orchestration for AWS Transit Gateway(SO0058)",
   "license": "Apache-2.0",
   "author": {