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endpoints.go
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endpoints.go
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package aws
import (
"context"
"errors"
"fmt"
"os"
"path/filepath"
"sort"
"strconv"
"strings"
"sync"
"github.com/BishopFox/cloudfox/aws/sdk"
"github.com/BishopFox/cloudfox/internal"
"github.com/aws/aws-sdk-go-v2/aws"
"github.com/aws/aws-sdk-go-v2/service/apigateway"
apigatewayTypes "github.com/aws/aws-sdk-go-v2/service/apigateway/types"
"github.com/aws/aws-sdk-go-v2/service/apigatewayv2"
apigatewayV2Types "github.com/aws/aws-sdk-go-v2/service/apigatewayv2/types"
"github.com/aws/aws-sdk-go-v2/service/apprunner"
apprunnerTypes "github.com/aws/aws-sdk-go-v2/service/apprunner/types"
"github.com/aws/aws-sdk-go-v2/service/cloudfront"
"github.com/aws/aws-sdk-go-v2/service/elasticloadbalancing"
"github.com/aws/aws-sdk-go-v2/service/elasticloadbalancingv2"
"github.com/aws/aws-sdk-go-v2/service/grafana"
"github.com/aws/aws-sdk-go-v2/service/lightsail"
"github.com/aws/aws-sdk-go-v2/service/mq"
"github.com/aws/aws-sdk-go-v2/service/opensearch"
"github.com/aws/aws-sdk-go-v2/service/rds"
"github.com/aws/aws-sdk-go-v2/service/redshift"
"github.com/aws/aws-sdk-go-v2/service/s3"
"github.com/aws/aws-sdk-go-v2/service/sts"
"github.com/aws/smithy-go"
"github.com/bishopfox/awsservicemap"
"github.com/sirupsen/logrus"
)
type EndpointsModule struct {
// General configuration data
LambdaClient sdk.LambdaClientInterface
EKSClient sdk.EKSClientInterface
MQClient *mq.Client
OpenSearchClient *opensearch.Client
GrafanaClient *grafana.Client
ELBv2Client *elasticloadbalancingv2.Client
ELBClient *elasticloadbalancing.Client
APIGatewayClient *apigateway.Client
APIGatewayv2Client *apigatewayv2.Client
RDSClient *rds.Client
RedshiftClient *redshift.Client
S3Client *s3.Client
CloudfrontClient *cloudfront.Client
AppRunnerClient *apprunner.Client
LightsailClient *lightsail.Client
Caller sts.GetCallerIdentityOutput
AWSRegions []string
OutputFormat string
Goroutines int
AWSProfile string
WrapTable bool
// Main module data
Endpoints []Endpoint
CommandCounter internal.CommandCounter
Errors []string
// Used to store output data for pretty printing
output internal.OutputData2
modLog *logrus.Entry
}
type Endpoint struct {
AWSService string
Region string
Name string
Endpoint string
Port int32
Protocol string
Public string
}
var oe *smithy.OperationError
func (m *EndpointsModule) PrintEndpoints(outputFormat string, outputDirectory string, verbosity int) {
// These stuct values are used by the output module
m.output.Verbosity = verbosity
m.output.Directory = outputDirectory
m.output.CallingModule = "endpoints"
m.modLog = internal.TxtLog.WithFields(logrus.Fields{
"module": m.output.CallingModule,
})
if m.AWSProfile == "" {
m.AWSProfile = internal.BuildAWSPath(m.Caller)
}
fmt.Printf("[%s][%s] Enumerating endpoints for account %s.\n", cyan(m.output.CallingModule), cyan(m.AWSProfile), aws.ToString(m.Caller.Account))
fmt.Printf("[%s][%s] Supported Services: App Runner, APIGateway, ApiGatewayV2, Cloudfront, EKS, ELB, ELBv2, Grafana, \n", cyan(m.output.CallingModule), cyan(m.AWSProfile))
fmt.Printf("[%s][%s] \t\t\tLambda, MQ, OpenSearch, Redshift, RDS\n", cyan(m.output.CallingModule), cyan(m.AWSProfile))
wg := new(sync.WaitGroup)
semaphore := make(chan struct{}, m.Goroutines)
// Create a channel to signal the spinner aka task status goroutine to finish
spinnerDone := make(chan bool)
//fire up the the task status spinner/updated
go internal.SpinUntil(m.output.CallingModule, &m.CommandCounter, spinnerDone, "tasks")
//create a channel to receive the objects
dataReceiver := make(chan Endpoint)
// Create a channel to signal to stop
receiverDone := make(chan bool)
go m.Receiver(dataReceiver, receiverDone)
//execute global checks -- removing from now. not sure i want s3 data in here
// wg.Add(1)
// go m.getS3EndpointsPerRegion(wg)
wg.Add(1)
go m.getCloudfrontEndpoints(wg, semaphore, dataReceiver)
//execute regional checks
for _, region := range m.AWSRegions {
wg.Add(1)
go m.executeChecks(region, wg, semaphore, dataReceiver)
}
// for _, r := range utils.GetRegionsForService(m.AWSProfile, "apprunner") {
// fmt.Println()
// fmt.Println(r)
// m.getAppRunnerEndpointsPerRegion(r, wg)
// }
wg.Wait()
//time.Sleep(time.Second * 2)
// Send a message to the spinner goroutine to close the channel and stop
spinnerDone <- true
<-spinnerDone
receiverDone <- true
<-receiverDone
sort.Slice(m.Endpoints, func(i, j int) bool {
return m.Endpoints[i].AWSService < m.Endpoints[j].AWSService
})
m.output.Headers = []string{
"Service",
"Region",
"Name",
"Endpoint",
"Port",
"Protocol",
"Public",
}
// Table rows
for i := range m.Endpoints {
m.output.Body = append(
m.output.Body,
[]string{
m.Endpoints[i].AWSService,
m.Endpoints[i].Region,
m.Endpoints[i].Name,
m.Endpoints[i].Endpoint,
strconv.Itoa(int(m.Endpoints[i].Port)),
m.Endpoints[i].Protocol,
m.Endpoints[i].Public,
},
)
}
if len(m.output.Body) > 0 {
m.output.FilePath = filepath.Join(outputDirectory, "cloudfox-output", "aws", fmt.Sprintf("%s-%s", m.AWSProfile, aws.ToString(m.Caller.Account)))
//m.output.OutputSelector(outputFormat)
//utils.OutputSelector(verbosity, outputFormat, m.output.Headers, m.output.Body, m.output.FilePath, m.output.CallingModule, m.output.CallingModule)
//internal.OutputSelector(verbosity, outputFormat, m.output.Headers, m.output.Body, m.output.FilePath, m.output.CallingModule, m.output.CallingModule, m.WrapTable, m.AWSProfile)
//m.writeLoot(m.output.FilePath, verbosity)
o := internal.OutputClient{
Verbosity: verbosity,
CallingModule: m.output.CallingModule,
Table: internal.TableClient{
Wrap: m.WrapTable,
},
}
o.Table.TableFiles = append(o.Table.TableFiles, internal.TableFile{
Header: m.output.Headers,
Body: m.output.Body,
Name: m.output.CallingModule,
})
o.PrefixIdentifier = m.AWSProfile
o.Table.DirectoryName = filepath.Join(outputDirectory, "cloudfox-output", "aws", fmt.Sprintf("%s-%s", m.AWSProfile, aws.ToString(m.Caller.Account)))
o.WriteFullOutput(o.Table.TableFiles, nil)
m.writeLoot(o.Table.DirectoryName, verbosity)
fmt.Printf("[%s][%s] %s endpoints found.\n", cyan(m.output.CallingModule), cyan(m.AWSProfile), strconv.Itoa(len(m.output.Body)))
} else {
fmt.Printf("[%s][%s] No endpoints found, skipping the creation of an output file.\n", cyan(m.output.CallingModule), cyan(m.AWSProfile))
}
fmt.Printf("[%s][%s] For context and next steps: https://github.com/BishopFox/cloudfox/wiki/AWS-Commands#%s\n", cyan(m.output.CallingModule), cyan(m.AWSProfile), m.output.CallingModule)
// This works great to print errors out after the module but i'm not really sure i want that.
// sort.Slice(m.Errors, func(i, j int) bool {
// return m.Errors[i] < m.Errors[j]
// })
// for _, e := range m.Errors {
// fmt.Printf("[%s][%s] %s\n", cyan(m.output.CallingModule), cyan(m.AWSProfile), e)
// }
}
func (m *EndpointsModule) Receiver(receiver chan Endpoint, receiverDone chan bool) {
defer close(receiverDone)
for {
select {
case data := <-receiver:
m.Endpoints = append(m.Endpoints, data)
case <-receiverDone:
receiverDone <- true
return
}
}
}
func (m *EndpointsModule) executeChecks(r string, wg *sync.WaitGroup, semaphore chan struct{}, dataReceiver chan Endpoint) {
defer wg.Done()
// check the concurrency semaphore
// semaphore <- struct{}{}
// defer func() {
// <-semaphore
// }()
servicemap := &awsservicemap.AwsServiceMap{
JsonFileSource: "DOWNLOAD_FROM_AWS",
}
res, err := servicemap.IsServiceInRegion("lambda", r)
if err != nil {
m.modLog.Error(err)
}
if res {
m.CommandCounter.Total++
wg.Add(1)
go m.getLambdaFunctionsPerRegion(r, wg, semaphore, dataReceiver)
}
res, err = servicemap.IsServiceInRegion("eks", r)
if err != nil {
m.modLog.Error(err)
}
if res {
m.CommandCounter.Total++
wg.Add(1)
go m.getEksClustersPerRegion(r, wg, semaphore, dataReceiver)
}
res, err = servicemap.IsServiceInRegion("mq", r)
if err != nil {
m.modLog.Error(err)
}
if res {
m.CommandCounter.Total++
wg.Add(1)
go m.getMqBrokersPerRegion(r, wg, semaphore, dataReceiver)
}
res, err = servicemap.IsServiceInRegion("es", r)
if err != nil {
m.modLog.Error(err)
}
if res {
m.CommandCounter.Total++
wg.Add(1)
m.getOpenSearchPerRegion(r, wg, semaphore, dataReceiver)
}
res, err = servicemap.IsServiceInRegion("grafana", r)
if err != nil {
m.modLog.Error(err)
}
if res {
m.CommandCounter.Total++
wg.Add(1)
m.getGrafanaEndPointsPerRegion(r, wg, semaphore, dataReceiver)
}
res, err = servicemap.IsServiceInRegion("elb", r)
if err != nil {
m.modLog.Error(err)
}
if res {
m.CommandCounter.Total++
wg.Add(1)
go m.getELBv2ListenersPerRegion(r, wg, semaphore, dataReceiver)
m.CommandCounter.Total++
wg.Add(1)
go m.getELBListenersPerRegion(r, wg, semaphore, dataReceiver)
}
res, err = servicemap.IsServiceInRegion("apigateway", r)
if err != nil {
m.modLog.Error(err)
}
if res {
m.CommandCounter.Total++
wg.Add(1)
go m.getAPIGatewayAPIsPerRegion(r, wg, semaphore, dataReceiver)
m.CommandCounter.Total++
wg.Add(1)
go m.getAPIGatewayVIPsPerRegion(r, wg, semaphore, dataReceiver)
m.CommandCounter.Total++
wg.Add(1)
go m.getAPIGatewayv2APIsPerRegion(r, wg, semaphore, dataReceiver)
m.CommandCounter.Total++
wg.Add(1)
go m.getAPIGatewayv2VIPsPerRegion(r, wg, semaphore, dataReceiver)
}
res, err = servicemap.IsServiceInRegion("rds", r)
if err != nil {
m.modLog.Error(err)
}
if res {
m.CommandCounter.Total++
wg.Add(1)
go m.getRdsClustersPerRegion(r, wg, semaphore, dataReceiver)
}
res, err = servicemap.IsServiceInRegion("redshift", r)
if err != nil {
m.modLog.Error(err)
}
if res {
m.CommandCounter.Total++
wg.Add(1)
m.getRedshiftEndPointsPerRegion(r, wg, semaphore, dataReceiver)
}
//apprunner is not supported by the aws json so we have to call it in every region
m.CommandCounter.Total++
wg.Add(1)
go m.getAppRunnerEndpointsPerRegion(r, wg, semaphore, dataReceiver)
res, err = servicemap.IsServiceInRegion("lightsail", r)
if err != nil {
m.modLog.Error(err)
}
if res {
m.CommandCounter.Total++
wg.Add(1)
go m.getLightsailContainerEndpointsPerRegion(r, wg, semaphore, dataReceiver)
}
}
func (m *EndpointsModule) writeLoot(outputDirectory string, verbosity int) {
path := filepath.Join(outputDirectory, "loot")
err := os.MkdirAll(path, os.ModePerm)
if err != nil {
m.modLog.Error(err.Error())
m.CommandCounter.Error++
panic(err.Error())
}
f := filepath.Join(path, "endpoints-UrlsOnly.txt")
var out string
for _, endpoint := range m.Endpoints {
out = out + fmt.Sprintln(endpoint.Endpoint)
}
err = os.WriteFile(f, []byte(out), 0644)
if err != nil {
m.modLog.Error(err.Error())
m.CommandCounter.Error++
panic(err.Error())
}
if verbosity > 2 {
fmt.Println()
fmt.Printf("[%s][%s] %s \n", cyan(m.output.CallingModule), cyan(m.AWSProfile), green("Feed this endpoints into nmap and something like gowitness/aquatone for screenshots."))
fmt.Print(out)
fmt.Printf("[%s][%s] %s \n\n", cyan(m.output.CallingModule), cyan(m.AWSProfile), green("End of loot file."))
}
fmt.Printf("[%s][%s] Loot written to [%s]\n", cyan(m.output.CallingModule), cyan(m.AWSProfile), f)
}
func (m *EndpointsModule) getLambdaFunctionsPerRegion(r string, wg *sync.WaitGroup, semaphore chan struct{}, dataReceiver chan Endpoint) {
defer func() {
m.CommandCounter.Executing--
m.CommandCounter.Complete++
wg.Done()
}()
semaphore <- struct{}{}
defer func() {
<-semaphore
}()
// m.CommandCounter.Total++
m.CommandCounter.Pending--
m.CommandCounter.Executing++
// "PaginationMarker" is a control variable used for output continuity, as AWS return the output in pages.
var public string
Functions, err := sdk.CachedLambdaListFunctions(m.LambdaClient, aws.ToString(m.Caller.Account), r)
if err != nil {
m.modLog.Error(err.Error())
m.CommandCounter.Error++
return
}
for _, function := range Functions {
name := aws.ToString(function.FunctionName)
FunctionDetails, err := sdk.CachedLambdaGetFunctionUrlConfig(m.LambdaClient, aws.ToString(m.Caller.Account), r, name)
if err != nil {
if errors.As(err, &oe) {
m.Errors = append(m.Errors, (fmt.Sprintf(" Error: Region: %s, Service: %s, Operation: %s", r, oe.Service(), oe.Operation())))
}
m.modLog.Error(err.Error())
m.CommandCounter.Error++
continue
}
endpoint := aws.ToString(FunctionDetails.FunctionUrl)
if FunctionDetails.AuthType == "NONE" {
public = "True"
} else {
public = "False"
}
dataReceiver <- Endpoint{
AWSService: "Lambda",
Region: r,
Name: name,
Endpoint: endpoint,
Port: 443,
Protocol: "https",
Public: public,
}
//fmt.Println(endpoint, name, roleArn)
}
}
func (m *EndpointsModule) getEksClustersPerRegion(r string, wg *sync.WaitGroup, semaphore chan struct{}, dataReceiver chan Endpoint) {
defer func() {
m.CommandCounter.Executing--
m.CommandCounter.Complete++
wg.Done()
}()
semaphore <- struct{}{}
defer func() {
<-semaphore
}()
// m.CommandCounter.Total++
m.CommandCounter.Pending--
m.CommandCounter.Executing++
// "PaginationMarker" is a control variable used for output continuity, as AWS return the output in pages.
Clusters, err := sdk.CachedEKSListClusters(m.EKSClient, aws.ToString(m.Caller.Account), r)
if err != nil {
m.modLog.Error(err.Error())
m.CommandCounter.Error++
return
}
for _, cluster := range Clusters {
ClusterDetails, err := sdk.CachedEKSDescribeCluster(m.EKSClient, aws.ToString(m.Caller.Account), r, cluster)
if err != nil {
if errors.As(err, &oe) {
m.Errors = append(m.Errors, (fmt.Sprintf(" Error: Region: %s, Service: %s, Operation: %s", r, oe.Service(), oe.Operation())))
}
m.modLog.Error(err.Error())
m.CommandCounter.Error++
continue
}
var endpoint string
var name string
var public string
vpcConfig := ClusterDetails.ResourcesVpcConfig.EndpointPublicAccess
if vpcConfig {
//
if ClusterDetails.ResourcesVpcConfig.PublicAccessCidrs[0] == "0.0.0.0/0" {
public = "True"
} else {
public = "False"
}
}
endpoint = aws.ToString(ClusterDetails.Endpoint)
name = aws.ToString(ClusterDetails.Name)
dataReceiver <- Endpoint{
AWSService: "Eks",
Region: r,
Name: name,
Endpoint: endpoint,
Port: 443,
Protocol: "https",
Public: public,
}
}
}
func (m *EndpointsModule) getMqBrokersPerRegion(r string, wg *sync.WaitGroup, semaphore chan struct{}, dataReceiver chan Endpoint) {
defer func() {
m.CommandCounter.Executing--
m.CommandCounter.Complete++
wg.Done()
}()
semaphore <- struct{}{}
defer func() {
<-semaphore
}()
// m.CommandCounter.Total++
m.CommandCounter.Pending--
m.CommandCounter.Executing++
BrokerSummaries, err := sdk.CachedMQListBrokers(m.MQClient, aws.ToString(m.Caller.Account), r)
if err != nil {
m.modLog.Error(err.Error())
m.CommandCounter.Error++
return
}
var public string
for _, broker := range BrokerSummaries {
name := aws.ToString(broker.BrokerName)
id := broker.BrokerId
BrokerDetails, err := m.MQClient.DescribeBroker(
context.TODO(),
&(mq.DescribeBrokerInput{
BrokerId: id,
}),
func(o *mq.Options) {
o.Region = r
},
)
if err != nil {
if errors.As(err, &oe) {
m.Errors = append(m.Errors, (fmt.Sprintf(" Error: Region: %s, Service: %s, Operation: %s", r, oe.Service(), oe.Operation())))
}
m.modLog.Error(err.Error())
m.CommandCounter.Error++
continue
}
if BrokerDetails.PubliclyAccessible {
public = "True"
} else {
public = "False"
}
endpoint := aws.ToString(BrokerDetails.BrokerInstances[0].ConsoleURL)
dataReceiver <- Endpoint{
AWSService: "Amazon MQ",
Region: r,
Name: name,
Endpoint: endpoint,
Port: 443,
Protocol: "https",
Public: public,
}
}
}
func (m *EndpointsModule) getOpenSearchPerRegion(r string, wg *sync.WaitGroup, semaphore chan struct{}, dataReceiver chan Endpoint) {
defer func() {
m.CommandCounter.Executing--
m.CommandCounter.Complete++
wg.Done()
}()
semaphore <- struct{}{}
defer func() {
<-semaphore
}()
// m.CommandCounter.Total++
m.CommandCounter.Pending--
m.CommandCounter.Executing++
DomainNames, err := sdk.CachedOpenSearchListDomainNames(m.OpenSearchClient, aws.ToString(m.Caller.Account), r)
if err != nil {
m.modLog.Error(err.Error())
m.CommandCounter.Error++
return
}
for _, domainName := range DomainNames {
name := aws.ToString(domainName.DomainName)
//TODO: convert this to cacehd function
DomainNameDetails, err := m.OpenSearchClient.DescribeDomain(
context.TODO(),
&(opensearch.DescribeDomainInput{
DomainName: &name,
}),
func(o *opensearch.Options) {
o.Region = r
},
)
if err != nil {
if errors.As(err, &oe) {
m.Errors = append(m.Errors, (fmt.Sprintf(" Error: Region: %s, Service: %s, Operation: %s", r, oe.Service(), oe.Operation())))
}
m.modLog.Error(err.Error())
m.CommandCounter.Error++
return
}
raw_endpoint := DomainNameDetails.DomainStatus.Endpoint
var endpoint string
var kibana_endpoint string
// This exits thie function if an opensearch domain exists but there is no endpoint
if raw_endpoint == nil {
return
} else {
endpoint = fmt.Sprintf("https://%s", aws.ToString(raw_endpoint))
kibana_endpoint = fmt.Sprintf("https://%s/_plugin/kibana/", aws.ToString(raw_endpoint))
}
//fmt.Println(endpoint)
public := "Unknown"
domainConfig, err := sdk.CachedOpenSearchDescribeDomainConfig(m.OpenSearchClient, aws.ToString(m.Caller.Account), r, name)
if err != nil {
m.modLog.Error(err.Error())
m.CommandCounter.Error++
return
}
if aws.ToBool(domainConfig.AdvancedSecurityOptions.Options.Enabled) {
public = "False"
} else {
public = "True"
}
dataReceiver <- Endpoint{
AWSService: "OpenSearch",
Region: r,
Name: name,
Endpoint: endpoint,
Port: 443,
Protocol: "https",
Public: public,
}
dataReceiver <- Endpoint{
AWSService: "OpenSearch",
Region: r,
Name: name,
Endpoint: kibana_endpoint,
Port: 443,
Protocol: "https",
Public: public,
}
}
}
func (m *EndpointsModule) getGrafanaEndPointsPerRegion(r string, wg *sync.WaitGroup, semaphore chan struct{}, dataReceiver chan Endpoint) {
defer func() {
m.CommandCounter.Executing--
m.CommandCounter.Complete++
wg.Done()
}()
semaphore <- struct{}{}
defer func() {
<-semaphore
}()
// m.CommandCounter.Total++
m.CommandCounter.Pending--
m.CommandCounter.Executing++
ListWorkspaces, err := sdk.CachedGrafanaListWorkspaces(m.GrafanaClient, aws.ToString(m.Caller.Account), r)
if err != nil {
m.modLog.Error(err.Error())
m.CommandCounter.Error++
return
}
var public string
for _, workspace := range ListWorkspaces {
name := aws.ToString(workspace.Name)
endpoint := aws.ToString(workspace.Endpoint)
awsService := "Grafana"
public = "Unknown"
protocol := "https"
var port int32 = 443
dataReceiver <- Endpoint{
AWSService: awsService,
Region: r,
Name: name,
Endpoint: endpoint,
Port: port,
Protocol: protocol,
Public: public,
}
}
}
func (m *EndpointsModule) getELBv2ListenersPerRegion(r string, wg *sync.WaitGroup, semaphore chan struct{}, dataReceiver chan Endpoint) {
defer func() {
m.CommandCounter.Executing--
m.CommandCounter.Complete++
wg.Done()
}()
semaphore <- struct{}{}
defer func() {
<-semaphore
}()
// m.CommandCounter.Total++
m.CommandCounter.Pending--
m.CommandCounter.Executing++
// "PaginationMarker" is a control variable used for output continuity, as AWS return the output in pages.
awsService := "ELBv2"
LoadBalancers, err := sdk.CachedELBv2DescribeLoadBalancers(m.ELBv2Client, aws.ToString(m.Caller.Account), r)
if err != nil {
m.modLog.Error(err.Error())
m.CommandCounter.Error++
return
}
var public string
for _, lb := range LoadBalancers {
name := aws.ToString(lb.LoadBalancerName)
arn := aws.ToString(lb.LoadBalancerArn)
scheme := lb.Scheme
//TODO: Convert to cacehd function
ListenerDetails, err := m.ELBv2Client.DescribeListeners(
context.TODO(),
&(elasticloadbalancingv2.DescribeListenersInput{
LoadBalancerArn: &arn,
}),
func(o *elasticloadbalancingv2.Options) {
o.Region = r
},
)
if err != nil {
if errors.As(err, &oe) {
m.Errors = append(m.Errors, (fmt.Sprintf(" Error: Region: %s, Service: %s, Operation: %s", r, oe.Service(), oe.Operation())))
}
m.modLog.Error(err.Error())
m.CommandCounter.Error++
continue
}
if scheme == "internet-facing" {
public = "True"
} else {
public = "False"
}
for _, listener := range ListenerDetails.Listeners {
endpoint := aws.ToString(lb.DNSName)
port := aws.ToInt32(listener.Port)
protocol := string(listener.Protocol)
if protocol == "HTTPS" {
endpoint = fmt.Sprintf("https://%s:%s", endpoint, strconv.Itoa(int(port)))
} else if protocol == "HTTP" {
endpoint = fmt.Sprintf("http://%s:%s", endpoint, strconv.Itoa(int(port)))
}
dataReceiver <- Endpoint{
AWSService: awsService,
Region: r,
Name: name,
Endpoint: endpoint,
Port: port,
Protocol: protocol,
Public: public,
}
}
}
}
func (m *EndpointsModule) getELBListenersPerRegion(r string, wg *sync.WaitGroup, semaphore chan struct{}, dataReceiver chan Endpoint) {
defer func() {
m.CommandCounter.Executing--
m.CommandCounter.Complete++
wg.Done()
}()
semaphore <- struct{}{}
defer func() {
<-semaphore
}()
// m.CommandCounter.Total++
m.CommandCounter.Pending--
m.CommandCounter.Executing++
awsService := "ELB"
LoadBalancerDescriptions, err := sdk.CachedELBDescribeLoadBalancers(m.ELBClient, aws.ToString(m.Caller.Account), r)
if err != nil {
m.modLog.Error(err.Error())
m.CommandCounter.Error++
return
}
var public string
for _, lb := range LoadBalancerDescriptions {
name := aws.ToString(lb.LoadBalancerName)
scheme := aws.ToString(lb.Scheme)
if scheme == "internet-facing" {
public = "True"
} else {
public = "False"
}
for _, listener := range lb.ListenerDescriptions {
endpoint := aws.ToString(lb.DNSName)
port := listener.Listener.LoadBalancerPort
protocol := aws.ToString(listener.Listener.Protocol)
if protocol == "HTTPS" {
endpoint = fmt.Sprintf("https://%s:%s", endpoint, strconv.Itoa(int(port)))
} else if protocol == "HTTP" {
endpoint = fmt.Sprintf("http://%s:%s", endpoint, strconv.Itoa(int(port)))
}
dataReceiver <- Endpoint{
AWSService: awsService,
Region: r,
Name: name,
Endpoint: endpoint,
Port: port,
Protocol: protocol,
Public: public,
}
}
}
}
func (m *EndpointsModule) getAPIGatewayAPIsPerRegion(r string, wg *sync.WaitGroup, semaphore chan struct{}, dataReceiver chan Endpoint) {
defer func() {
m.CommandCounter.Executing--
m.CommandCounter.Complete++
wg.Done()
}()
semaphore <- struct{}{}
defer func() {
<-semaphore
}()
// m.CommandCounter.Total++
m.CommandCounter.Pending--
m.CommandCounter.Executing++
// "PaginationMarker" is a control variable used for output continuity, as AWS return the output in pages.
Items, err := sdk.CachedApiGatewayGetRestAPIs(m.APIGatewayClient, aws.ToString(m.Caller.Account), r)
if err != nil {
m.modLog.Error(err.Error())
m.CommandCounter.Error++
return
}
for _, api := range Items {
for _, endpoint := range m.getEndpointsPerAPIGateway(r, api) {
dataReceiver <- endpoint
}
}
}
func (m *EndpointsModule) getAPIGatewayVIPsPerRegion(r string, wg *sync.WaitGroup, semaphore chan struct{}, dataReceiver chan Endpoint) {
defer func() {
m.CommandCounter.Executing--
m.CommandCounter.Complete++
wg.Done()
}()
semaphore <- struct{}{}
defer func() {
<-semaphore
}()
// m.CommandCounter.Total++
m.CommandCounter.Pending--
m.CommandCounter.Executing++
// "PaginationMarker" is a control variable used for output continuity, as AWS return the output in pages.
var PaginationControl2 *string
var PaginationControl3 *string
Items, err := sdk.CachedApiGatewayGetRestAPIs(m.APIGatewayClient, aws.ToString(m.Caller.Account), r)
if err != nil {
m.modLog.Error(err.Error())
m.CommandCounter.Error++
return
}
for {
GetDomainNames, err := m.APIGatewayClient.GetDomainNames(
context.TODO(),
&apigateway.GetDomainNamesInput{
Position: PaginationControl2,
},
func(o *apigateway.Options) {
o.Region = r
},
)
if err != nil {
if errors.As(err, &oe) {
m.Errors = append(m.Errors, (fmt.Sprintf(" Error: Region: %s, Service: %s, Operation: %s", r, oe.Service(), oe.Operation())))
}
m.modLog.Error(err.Error())
m.CommandCounter.Error++
break
}
for _, item := range GetDomainNames.Items {
domain := aws.ToString(item.DomainName)
for {
GetBasePathMappings, err := m.APIGatewayClient.GetBasePathMappings(
context.TODO(),
&apigateway.GetBasePathMappingsInput{
DomainName: item.DomainName,
Position: PaginationControl3,
},
func(o *apigateway.Options) {
o.Region = r
},
)
if err != nil {
if errors.As(err, &oe) {
m.Errors = append(m.Errors, (fmt.Sprintf(" Error: Region: %s, Service: %s, Operation: %s", r, oe.Service(), oe.Operation())))
}
m.modLog.Error(err.Error())
m.CommandCounter.Error++
break
}
for _, mapping := range GetBasePathMappings.Items {
stage := aws.ToString(mapping.Stage)
basePath := aws.ToString(mapping.BasePath)
if basePath == "(none)" {
basePath = "" // Empty string since '/' is already prepended
}
for _, api := range Items {
if api.Id != nil && aws.ToString(api.Id) == aws.ToString(mapping.RestApiId) {
endpoints := m.getEndpointsPerAPIGateway(r, api)
for _, endpoint := range endpoints {
old := fmt.Sprintf("https://%s.execute-api.%s.amazonaws.com/%s/", aws.ToString(mapping.RestApiId), r, stage)
if strings.HasPrefix(endpoint.Endpoint, old) {
var new string
if basePath == "" {
new = fmt.Sprintf("https://%s/", domain)
} else {
new = fmt.Sprintf("https://%s/%s/", domain, basePath)
}
endpoint.Endpoint = strings.Replace(endpoint.Endpoint, old, new, 1)
endpoint.Name = domain
dataReceiver <- endpoint
}
}
break
}
}
}
if GetBasePathMappings.Position != nil {
PaginationControl3 = GetBasePathMappings.Position
} else {
PaginationControl3 = nil
break
}
}
}
if GetDomainNames.Position != nil {
PaginationControl2 = GetDomainNames.Position
} else {
PaginationControl2 = nil
break
}
}
}