c0510fb76c
* build: Generate test data for unsigned and no provenance image indexes * feat: Add function to build index without SBOM or provenance for linux/amd64 platform * feat: add build_image function to build image without SBOM or provenance for linux/amd64 * feat: Rename NO_SBOM_NO_PROVENANCE_INDEX_DIR to UNSIGNED_IMAGE_DIR * feat: support images in details resolvers
112 lines
2.9 KiB
Go
112 lines
2.9 KiB
Go
package test
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import (
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"context"
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"crypto"
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"crypto/x509"
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_ "embed"
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"encoding/pem"
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"fmt"
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"io"
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"log"
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"net/http"
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"net/http/httptest"
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"os"
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"path/filepath"
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"strings"
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"testing"
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"github.com/docker/attest/signerverifier"
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"github.com/docker/attest/useragent"
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"github.com/google/go-containerregistry/pkg/registry"
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"github.com/secure-systems-lab/go-securesystemslib/dsse"
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)
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const (
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UseMockKMS = true
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AWSRegion = "us-east-1"
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AWSKMSKeyARN = "arn:aws:kms:us-east-1:175142243308:alias/doi-signing" // sandbox
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UnsignedLinuxAMD64ImageDigest = "sha256:da8b190665956ea07890a0273e2a9c96bfe291662f08e2860e868eef69c34620"
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UnsignedLinuxArm64ImageDigest = "sha256:7a76cec943853f9f7105b1976afa1bf7cd5bb6afc4e9d5852dd8da7cf81ae86e"
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)
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func UnsignedTestIndex(rel ...string) string {
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rel = append(rel, "test", "testdata", "unsigned-index")
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return filepath.Join(rel...)
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}
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func UnsignedTestImage(rel ...string) string {
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rel = append(rel, "test", "testdata", "unsigned-image")
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return filepath.Join(rel...)
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}
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func CreateTempDir(t *testing.T, dir, pattern string) string {
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// Create a temporary directory for output oci layout
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tempDir, err := os.MkdirTemp(dir, pattern)
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if err != nil {
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t.Fatalf("Failed to create temp directory: %v", err)
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}
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// Register a cleanup function to delete the temp directory when the test exits
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t.Cleanup(func() {
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if err := os.RemoveAll(tempDir); err != nil {
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t.Errorf("Failed to remove temp directory: %v", err)
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}
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})
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return tempDir
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}
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//go:embed test-signing-key.pem
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var signingKey []byte
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func GetMockSigner(_ context.Context) (dsse.SignerVerifier, error) {
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return signerverifier.LoadKeyPair(signingKey)
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}
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func Setup(t *testing.T) (context.Context, dsse.SignerVerifier) {
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ctx := context.Background()
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var signer dsse.SignerVerifier
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var err error
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if UseMockKMS {
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signer, err = GetMockSigner(ctx)
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if err != nil {
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t.Fatal(err)
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}
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} else {
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signer, err = signerverifier.GetAWSSigner(ctx, AWSKMSKeyARN, AWSRegion)
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if err != nil {
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t.Fatal(err)
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}
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}
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return ctx, signer
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}
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func NewLocalRegistry(ctx context.Context, options ...registry.Option) *httptest.Server {
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options = append(options, registry.Logger(log.New(io.Discard, "", log.LstdFlags)))
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regHandler := registry.New(options...)
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return httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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// Check the user agent
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ua := r.Header.Get("User-Agent")
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userAgent := useragent.Get(ctx)
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if !strings.HasPrefix(ua, userAgent) {
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http.Error(w, fmt.Sprintf("expected user agent to contain %q, got %q", userAgent, ua), http.StatusForbidden)
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}
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regHandler.ServeHTTP(w, r)
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}))
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}
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func PublicKeyToPEM(pubKey crypto.PublicKey) (string, error) {
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derBytes, err := x509.MarshalPKIXPublicKey(pubKey)
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if err != nil {
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return "", err
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}
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pemBlock := &pem.Block{
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Type: "PUBLIC KEY",
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Bytes: derBytes,
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}
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return string(pem.EncodeToMemory(pemBlock)), nil
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}
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