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component_test.go
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component_test.go
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// +build component
package component
import (
"context"
"fmt"
"net/url"
"path/filepath"
"testing"
"time"
"github.com/aquasecurity/harbor-scanner-trivy/pkg/harbor"
"github.com/aquasecurity/harbor-scanner-trivy/test/component/docker"
"github.com/aquasecurity/harbor-scanner-trivy/test/component/scanner"
"github.com/docker/go-connections/nat"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
tc "github.com/testcontainers/testcontainers-go"
"github.com/testcontainers/testcontainers-go/wait"
)
var (
trivyScanner = harbor.Scanner{Name: "Trivy", Vendor: "Aqua Security", Version: "0.14.0"}
)
const (
testNetwork = "component_test"
)
const (
registryImage = "registry:2"
registryPort = "5443/tcp"
registryInternalURL = "https://registry:5443"
registryUsername = "testuser"
registryPassword = "testpassword"
)
const (
adapterImage = "aquasec/harbor-scanner-trivy:dev"
adapterPort = "8080/tcp"
)
type LogConsumer struct {
Msgs []string
}
func (g *LogConsumer) Accept(l tc.Log) {
g.Msgs = append(g.Msgs, string(l.Content))
}
func TestComponent(t *testing.T) {
if testing.Short() {
t.Skip("A component test")
}
baseDir, err := filepath.Abs(".")
require.NoError(t, err)
ctx := context.TODO()
dp, err := tc.NewDockerProvider()
require.NoError(t, err)
nt, err := dp.CreateNetwork(ctx, tc.NetworkRequest{
Name: testNetwork,
})
require.NoError(t, err)
defer func() { _ = nt.Remove(ctx) }()
redisC, err := dp.CreateContainer(ctx,
tc.ContainerRequest{
Name: "redis",
Image: "redis:5",
Networks: []string{testNetwork},
WaitingFor: wait.ForLog("Ready to accept connections"),
})
require.NoError(t, err)
err = redisC.Start(ctx)
require.NoError(t, err)
defer func() { _ = redisC.Terminate(ctx) }()
registryC, err := dp.CreateContainer(ctx,
tc.ContainerRequest{
Name: "registry",
Image: registryImage,
Networks: []string{testNetwork},
ExposedPorts: []string{registryPort},
Env: map[string]string{
"REGISTRY_HTTP_ADDR": "0.0.0.0:5443",
"REGISTRY_HTTP_TLS_CERTIFICATE": "/certs/cert.pem",
"REGISTRY_HTTP_TLS_KEY": "/certs/key.pem",
"REGISTRY_AUTH": "htpasswd",
"REGISTRY_AUTH_HTPASSWD_PATH": "/auth/htpasswd",
"REGISTRY_AUTH_HTPASSWD_REALM": "Registry Realm",
},
BindMounts: map[string]string{
filepath.Join(baseDir, "data", "registry", "certs"): "/certs",
filepath.Join(baseDir, "data", "registry", "auth"): "/auth",
},
WaitingFor: wait.ForLog("listening on [::]:5443"),
})
require.NoError(t, err)
err = registryC.Start(ctx)
require.NoError(t, err)
defer func() { _ = registryC.Terminate(ctx) }()
adapterC, err := dp.CreateContainer(ctx, tc.ContainerRequest{
Name: "trivy-adapter",
Image: adapterImage,
Networks: []string{testNetwork},
ExposedPorts: []string{adapterPort},
Env: map[string]string{
"SCANNER_LOG_LEVEL": "trace",
"SCANNER_REDIS_URL": "redis://redis:6379",
"SCANNER_TRIVY_INSECURE": "true",
},
WaitingFor: wait.ForLog("Starting API server without TLS"),
})
require.NoError(t, err)
err = adapterC.Start(ctx)
require.NoError(t, err)
defer func() { _ = adapterC.Terminate(ctx) }()
adapterLogs := &LogConsumer{}
err = adapterC.StartLogProducer(ctx)
require.NoError(t, err)
defer func() {
_ = adapterC.StopLogProducer()
if t.Failed() {
t.Logf("adatper logs\n%v", adapterLogs.Msgs)
}
}()
adapterC.FollowOutput(adapterLogs)
registryExternalURL, err := GetRegistryExternalURL(registryC, registryPort)
require.NoError(t, err)
adapterURL, err := GetAdapterURL(adapterC, adapterPort)
require.NoError(t, err)
config := docker.RegistryConfig{
URL: registryExternalURL,
Username: registryUsername,
Password: registryPassword,
}
testCases := []struct {
repository string
tag string
}{
{
repository: "alpine",
tag: "3.10.2",
},
{
repository: "photon",
tag: "3.0-20200202",
},
{
repository: "gcr.io/distroless/java",
tag: "11",
},
{
repository: "debian",
tag: "9",
},
{
repository: "amazonlinux",
tag: "2.0.20200406.0",
},
}
for _, cc := range testCases {
imageRef := fmt.Sprintf("%s:%s", cc.repository, cc.tag)
t.Run(fmt.Sprintf("Should scan %s", imageRef), func(t *testing.T) {
// 1. Download a test image from DockerHub, tag it and push to the test registry.
artifactDigest, err := docker.ReplicateImage(imageRef, config)
require.NoError(t, err)
artifact := harbor.Artifact{
Repository: cc.repository,
Digest: artifactDigest.String(),
}
c := scanner.NewClient(adapterURL)
// 2. Send ScanRequest to Scanner Adapter.
resp, err := c.RequestScan(harbor.ScanRequest{
Registry: harbor.Registry{
URL: registryInternalURL,
Authorization: config.GetBasicAuthorization(),
},
Artifact: artifact,
})
require.NoError(t, err)
// 3. Poll Scanner Adapter for ScanReport.
report, err := c.GetScanReport(resp.ID)
require.NoError(t, err)
assert.Equal(t, artifact, report.Artifact)
assert.Equal(t, trivyScanner, report.Scanner)
// TODO Adding asserts on CVEs is tricky as we do not have any control over upstream vulnerabilities database used by Trivy.
for _, v := range report.Vulnerabilities {
t.Logf("ID %s, Package: %s, Version: %s, Severity: %s", v.ID, v.Pkg, v.Version, v.Severity)
}
})
}
if t.Failed() {
time.Sleep(15 * time.Second)
}
}
func GetRegistryExternalURL(registry tc.Container, exposedPort nat.Port) (*url.URL, error) {
port, err := registry.MappedPort(context.TODO(), exposedPort)
if err != nil {
return nil, err
}
return url.Parse(fmt.Sprintf("https://localhost:%d", port.Int()))
}
func GetAdapterURL(adapter tc.Container, exposedPort nat.Port) (string, error) {
port, err := adapter.MappedPort(context.TODO(), exposedPort)
if err != nil {
return "", err
}
return fmt.Sprintf("http://localhost:%d", port.Int()), nil
}