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package in_toto
import (
"errors"
"fmt"
"io"
"os"
"path/filepath"
"reflect"
"runtime"
"testing"
"github.com/secure-systems-lab/go-securesystemslib/dsse"
"github.com/stretchr/testify/assert"
)
// Helper function checking whether running environment is Windows
func testOSisWindows() bool {
os := runtime.GOOS
return os == "windows"
}
func TestRecordArtifact(t *testing.T) {
// Test successfully record one artifact
result, err := RecordArtifact("foo.tar.gz", []string{"sha256"}, testOSisWindows())
expected := map[string]interface{}{
"sha256": "52947cb78b91ad01fe81cd6aef42d1f6817e92b9e6936c1e5aabb7c98514f355",
}
if !reflect.DeepEqual(result, expected) || err != nil {
t.Errorf("RecordArtifact returned '(%s, %s)', expected '(%s, nil)'",
result, err, expected)
}
// Test error by recording nonexistent artifact
result, err = RecordArtifact("file-does-not-exist", []string{"sha256"}, testOSisWindows())
if !os.IsNotExist(err) {
t.Errorf("RecordArtifact returned '(%s, %s)', expected '(nil, %s)'",
result, err, os.ErrNotExist)
}
result, err = RecordArtifact("foo.tar.gz", []string{"invalid"}, testOSisWindows())
if !errors.Is(err, ErrUnsupportedHashAlgorithm) {
t.Errorf("RecordArtifact returned '(%s, %s)', expected '(nil, %s)'", result, err, ErrUnsupportedHashAlgorithm)
}
}
// copy helper function for building more complex test cases
// for our TestGitPathSpec
func copy(src, dst string) (int64, error) {
sourceFileStat, err := os.Stat(src)
if err != nil {
return 0, err
}
if !sourceFileStat.Mode().IsRegular() {
return 0, fmt.Errorf("%s is not a regular file", src)
}
source, err := os.Open(src)
if err != nil {
return 0, err
}
defer source.Close()
destination, err := os.Create(dst)
if err != nil {
return 0, err
}
defer destination.Close()
nBytes, err := io.Copy(destination, source)
return nBytes, err
}
func TestGitPathSpec(t *testing.T) {
// Create a more complex test scenario via building subdirectories
// and copying existing files.
directoriesToBeCreated := []string{
"pathSpecTest",
"pathSpecTest/alpha",
"pathSpecTest/beta",
"pathSpecTest/alpha/charlie",
}
for _, v := range directoriesToBeCreated {
if err := os.Mkdir(v, 0700); err != nil {
t.Errorf("could not create tmpdir: %s", err)
}
}
filesToBeCreated := map[string]string{
"heidi.pub": "pathSpecTest/heidi.pub",
"foo.tar.gz": "pathSpecTest/beta/foo.tar.gz",
"dan": "pathSpecTest/alpha/charlie/dan",
"dan.pub": "pathSpecTest/beta/dan.pub",
}
for k, v := range filesToBeCreated {
_, err := copy(k, v)
if err != nil {
t.Errorf("could not copy file: %s", err)
}
}
expected := map[string]interface{}{}
// Let's start our test in the test/data directory
result, err := RecordArtifacts([]string{"pathSpecTest"}, []string{"sha256"}, []string{
"*.pub", // Match all .pub files (even the ones in subdirectories)
"beta/foo.tar.gz", // Match full path
"alpha/**", // Match all directories and files beneath alpha
}, nil, testOSisWindows(), false)
if !reflect.DeepEqual(result, expected) {
t.Errorf("RecordArtifacts returned '(%s, %s)', expected '(%s, nil)'",
result, err, expected)
}
// clean up
err = os.RemoveAll("pathSpecTest")
if err != nil {
t.Errorf("could not clean up pathSpecTest directory: %s", err)
}
}
// TestSymlinkToFile checks if we can follow symlinks to a file
// Note: Symlink files are invisible for InToto right now.
// Therefore if we have a symlink like: foo.tar.gz.sym -> foo.tar.gz
// We will only calculate the hash for for.tar.gz
// The symlink will not be added to the list right now, nor will we calculate a checksum for it.
func TestSymlinkToFile(t *testing.T) {
if err := os.Symlink("foo.tar.gz", "foo.tar.gz.sym"); err != nil {
t.Errorf("could not create a symlink: %s", err)
}
expected := map[string]interface{}{
"foo.tar.gz.sym": map[string]interface{}{
"sha256": "52947cb78b91ad01fe81cd6aef42d1f6817e92b9e6936c1e5aabb7c98514f355",
},
}
result, err := RecordArtifacts([]string{"foo.tar.gz.sym"}, []string{"sha256"}, nil, nil, testOSisWindows(), false)
if !reflect.DeepEqual(result, expected) {
t.Errorf("RecordArtifacts returned '(%s, %s)', expected '(%s, nil)'",
result, err, expected)
}
if err := os.Remove("foo.tar.gz.sym"); err != nil {
t.Errorf("could not remove foo.tar.gz.sym: %s", err)
}
}
// TestIndirectSymlinkCycles() tests for indirect symlink cycles in the form:
// symTestA/linkToB -> symTestB and symTestB/linkToA -> symTestA
func TestIndirectSymlinkCycles(t *testing.T) {
if err := os.Mkdir("symTestA", 0700); err != nil {
t.Errorf("could not create tmpdir: %s", err)
}
if err := os.Mkdir("symTestB", 0700); err != nil {
t.Errorf("could not create tmpdir: %s", err)
}
// we need to get the current working directory here, otherwise
// os.Symlink() will create a wrong symlink
dir, err := os.Getwd()
if err != nil {
t.Error(err)
}
linkB := filepath.FromSlash("symTestA/linkToB.sym")
linkA := filepath.FromSlash("symTestB/linkToA.sym")
if err := os.Symlink(dir+"/symTestA", linkA); err != nil {
t.Errorf("could not create a symlink: %s", err)
}
if err := os.Symlink(dir+"/symTestB", linkB); err != nil {
t.Errorf("could not create a symlink: %s", err)
}
// provoke "symlink cycle detected" error
_, err = RecordArtifacts([]string{"symTestA/linkToB.sym", "symTestB/linkToA.sym", "foo.tar.gz"}, []string{"sha256"}, nil, nil, testOSisWindows(), true)
if !errors.Is(err, ErrSymCycle) {
t.Errorf("we expected: %s, we got: %s", ErrSymCycle, err)
}
// make sure to clean up everything
if err := os.Remove("symTestA/linkToB.sym"); err != nil {
t.Errorf("could not remove path: %s", err)
}
if err := os.Remove("symTestB/linkToA.sym"); err != nil {
t.Errorf("could not remove path: %s", err)
}
if err := os.Remove("symTestA"); err != nil {
t.Errorf("could not remove path: %s", err)
}
if err := os.Remove("symTestB"); err != nil {
t.Errorf("could not remove path: %s", err)
}
}
// TestSymlinkToFolder checks if we are successfully following symlinks to folders
func TestSymlinkToFolder(t *testing.T) {
if err := os.MkdirAll("symTest/symTest2", 0700); err != nil {
t.Errorf("could not create tmpdir: %s", err)
}
if err := os.Symlink("symTest/symTest2", "symTmpfile.sym"); err != nil {
t.Errorf("could not create a symlink: %s", err)
}
// create a filepath from slash, because otherwise
// our tests are going to fail, because the path matching will
// not work correctly on Windows
p := filepath.FromSlash("symTest/symTest2/symTmpfile")
if err := os.WriteFile(p, []byte("abc"), 0400); err != nil {
t.Errorf("could not write symTmpfile: %s", err)
}
result, err := RecordArtifacts([]string{"symTmpfile.sym"}, []string{"sha256"}, nil, nil, testOSisWindows(), true)
if err != nil {
t.Error(err)
}
expected := map[string]interface{}{
filepath.Join("symTmpfile.sym", "symTmpfile"): map[string]interface{}{
"sha256": "ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad",
},
}
if !reflect.DeepEqual(result, expected) {
t.Errorf("RecordArtifacts returned '(%s, %s)', expected '(%s, nil)'",
result, err, expected)
}
// make sure to clean up everything
if err := os.Remove("symTest/symTest2/symTmpfile"); err != nil {
t.Errorf("could not remove path symTest/symTest2/symTmpfile: %s", err)
}
if err := os.Remove("symTmpfile.sym"); err != nil {
t.Errorf("could not remove path symTest/symTest2/symTmpfile.sym: %s", err)
}
if err := os.Remove("symTest/symTest2"); err != nil {
t.Errorf("could not remove path symTest/symTest2: %s", err)
}
if err := os.Remove("symTest/"); err != nil {
t.Errorf("could not remove path symTest: %s", err)
}
}
// This test provokes a symlink cycle
func TestSymlinkCycle(t *testing.T) {
if err := os.Mkdir("symlinkCycle/", 0700); err != nil {
t.Errorf("could not create tmpdir: %s", err)
}
// we need to get the current working directory here, otherwise
// os.Symlink() will create a wrong symlink
dir, err := os.Getwd()
if err != nil {
t.Error(err)
}
// create a cycle ./symlinkCycle/symCycle.sym -> ./symlinkCycle/
if err := os.Symlink(dir+"/symlinkCycle", "symlinkCycle/symCycle.sym"); err != nil {
t.Errorf("could not create a symlink: %s", err)
}
// provoke "symlink cycle detected" error
_, err = RecordArtifacts([]string{"symlinkCycle/symCycle.sym", "foo.tar.gz"}, []string{"sha256"}, nil, nil, testOSisWindows(), true)
if !errors.Is(err, ErrSymCycle) {
t.Errorf("we expected: %s, we got: %s", ErrSymCycle, err)
}
if err := os.Remove("symlinkCycle/symCycle.sym"); err != nil {
t.Errorf("could not remove path symlinkCycle/symCycle.sym: %s", err)
}
if err := os.Remove("symlinkCycle"); err != nil {
t.Errorf("could not remove path symlinkCycle: %s", err)
}
}
func TestRecordArtifacts(t *testing.T) {
// Test successfully record multiple artifacts including temporary subdir
if err := os.Mkdir("tmpdir", 0700); err != nil {
t.Errorf("could not create tmpdir: %s", err)
}
if err := os.WriteFile("tmpdir/tmpfile", []byte("abc"), 0400); err != nil {
t.Errorf("could not write tmpfile: %s", err)
}
result, err := RecordArtifacts([]string{"foo.tar.gz",
"tmpdir/tmpfile"}, []string{"sha256"}, nil, []string{"tmpdir/"}, testOSisWindows(), false)
expected := map[string]interface{}{
"foo.tar.gz": map[string]interface{}{
"sha256": "52947cb78b91ad01fe81cd6aef42d1f6817e92b9e6936c1e5aabb7c98514f355",
},
"tmpfile": map[string]interface{}{
"sha256": "ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad",
},
}
if !reflect.DeepEqual(result, expected) {
t.Errorf("RecordArtifacts returned '(%s, %s)', expected '(%s, nil)'",
result, err, expected)
}
// Test duplicated artifact after left strip
if err := os.WriteFile("tmpdir/foo.tar.gz", []byte("abc"), 0400); err != nil {
t.Errorf("could not write tmpfile: %s", err)
}
_, err = RecordArtifacts([]string{"foo.tar.gz",
"tmpdir/foo.tar.gz"}, []string{"sha256"}, nil, []string{"tmpdir/"}, testOSisWindows(), false)
if err == nil {
t.Error("duplicated path error expected")
}
if err := os.RemoveAll("tmpdir"); err != nil {
t.Errorf("could not remove tmpdir: %s", err)
}
// Test error by recording nonexistent artifact
result, err = RecordArtifacts([]string{"file-does-not-exist"}, []string{"sha256"}, nil, nil, testOSisWindows(), false)
if !os.IsNotExist(err) {
t.Errorf("RecordArtifacts returned '(%s, %s)', expected '(nil, %s)'",
result, err, os.ErrNotExist)
}
}
func TestWaitErrToExitCode(t *testing.T) {
// TODO: Find way to test/mock ExitError
// Test exit code from error assessment
parameters := []error{
nil,
errors.New(""),
// &exec.ExitError{ProcessState: &os.ProcessState},
}
expected := []int{
0,
-1,
// -1,
}
for i := 0; i < len(parameters); i++ {
result := waitErrToExitCode(parameters[i])
if result != expected[i] {
t.Errorf("waitErrToExitCode returned %d, expected %d",
result, expected[i])
}
}
}
func TestRunCommand(t *testing.T) {
// Successfully run command and return metadata
parameters := [][]string{
{"sh", "-c", "true"},
{"sh", "-c", "false"},
{"sh", "-c", "printf out"},
{"sh", "-c", "printf err >&2"},
}
expected := []map[string]interface{}{
{"return-value": float64(0), "stdout": "", "stderr": ""},
{"return-value": float64(1), "stdout": "", "stderr": ""},
{"return-value": float64(0), "stdout": "out", "stderr": ""},
{"return-value": float64(0), "stdout": "", "stderr": "err"},
}
for i := 0; i < len(parameters); i++ {
result, err := RunCommand(parameters[i], "")
if !reflect.DeepEqual(result, expected[i]) || err != nil {
t.Errorf("RunCommand returned '(%s, %s)', expected '(%s, nil)'",
result, err, expected[i])
}
}
// Fail run command
result, err := RunCommand([]string{"command-does-not-exist"}, "")
if result != nil || err == nil {
t.Errorf("RunCommand returned '(%s, %s)', expected '(nil, *exec.Error)'",
result, err)
}
}
func TestRunCommandErrors(t *testing.T) {
tables := []struct {
CmdArgs []string
RunDir string
ExpectedError error
}{
{nil, "", ErrEmptyCommandArgs},
{[]string{}, "", ErrEmptyCommandArgs},
}
for _, table := range tables {
_, err := RunCommand(table.CmdArgs, table.RunDir)
if !errors.Is(err, ErrEmptyCommandArgs) {
t.Errorf("RunCommand did not provoke expected error. Got: %s, want: %s", err, ErrEmptyCommandArgs)
}
}
}
func TestInTotoRun(t *testing.T) {
// Successfully run InTotoRun
linkName := "Name"
var validKey Key
if err := validKey.LoadKey("carol", "ed25519", []string{"sha256", "sha512"}); err != nil {
t.Error(err)
}
tablesCorrect := []struct {
materialPaths []string
productPaths []string
cmdArgs []string
key Key
hashAlgorithms []string
useDSSE bool
result Metadata
}{
{[]string{"alice.pub"}, []string{"foo.tar.gz"}, []string{"sh", "-c", "printf out; printf err >&2"}, validKey, []string{"sha256"}, false, &Metablock{
Signed: Link{
Name: linkName,
Type: "link",
Materials: map[string]interface{}{
"alice.pub": map[string]interface{}{
"sha256": "f051e8b561835b7b2aa7791db7bc72f2613411b0b7d428a0ac33d45b8c518039",
},
},
Products: map[string]interface{}{
"foo.tar.gz": map[string]interface{}{
"sha256": "52947cb78b91ad01fe81cd6aef42d1f6817e92b9e6936c1e5aabb7c98514f355",
},
},
ByProducts: map[string]interface{}{
"return-value": float64(0), "stdout": "out", "stderr": "err",
},
Command: []string{"sh", "-c", "printf out; printf err >&2"},
Environment: map[string]interface{}{},
},
Signatures: []Signature{{
KeyID: "be6371bc627318218191ce0780fd3183cce6c36da02938a477d2e4dfae1804a6",
Sig: "71dfec1af747d02f6463d4baf3bb2c1d903c107470be86c12349433f780b1030e5ca36a10ee5c5d74de16344fe16b459154fd2be05a58fb556dff934d6682403",
}},
},
},
{[]string{"alice.pub"}, []string{"foo.tar.gz"}, []string{}, validKey, []string{"sha256"}, false, &Metablock{
Signed: Link{
Name: linkName,
Type: "link",
Materials: map[string]interface{}{
"alice.pub": map[string]interface{}{
"sha256": "f051e8b561835b7b2aa7791db7bc72f2613411b0b7d428a0ac33d45b8c518039",
},
},
Products: map[string]interface{}{
"foo.tar.gz": map[string]interface{}{
"sha256": "52947cb78b91ad01fe81cd6aef42d1f6817e92b9e6936c1e5aabb7c98514f355",
},
},
ByProducts: map[string]interface{}{},
Command: []string{},
Environment: map[string]interface{}{},
},
Signatures: []Signature{{
KeyID: "be6371bc627318218191ce0780fd3183cce6c36da02938a477d2e4dfae1804a6",
Sig: "f4a2d468965d595b4d29615fb2083ef7ac22a948e1530925612d73ba580ce9765d93db7b7ed1b9755d96f13a6a1e858c64693c2f7adcb311afb28cb57fbadc0c",
}},
},
},
{[]string{"alice.pub"}, []string{"foo.tar.gz"}, []string{}, validKey, []string{"sha256"}, true, &Envelope{
envelope: &dsse.Envelope{
Payload: "eyJfdHlwZSI6ImxpbmsiLCJieXByb2R1Y3RzIjp7fSwiY29tbWFuZCI6W10sImVudmlyb25tZW50Ijp7fSwibWF0ZXJpYWxzIjp7ImFsaWNlLnB1YiI6eyJzaGEyNTYiOiJmMDUxZThiNTYxODM1YjdiMmFhNzc5MWRiN2JjNzJmMjYxMzQxMWIwYjdkNDI4YTBhYzMzZDQ1YjhjNTE4MDM5In19LCJuYW1lIjoiTmFtZSIsInByb2R1Y3RzIjp7ImZvby50YXIuZ3oiOnsic2hhMjU2IjoiNTI5NDdjYjc4YjkxYWQwMWZlODFjZDZhZWY0MmQxZjY4MTdlOTJiOWU2OTM2YzFlNWFhYmI3Yzk4NTE0ZjM1NSJ9fX0=",
PayloadType: PayloadType,
Signatures: []dsse.Signature{{
KeyID: "be6371bc627318218191ce0780fd3183cce6c36da02938a477d2e4dfae1804a6",
Sig: "XgNp1Q5N/ivFxNyuUNHcjOarMIj3WXZpb00/ZVy2pxdiAeOZYKpJkXPa7wRAM5auuwrVph9TrwoJQuDpJrZaCw==",
}},
},
}},
}
for _, table := range tablesCorrect {
result, err := InTotoRun(linkName, "", table.materialPaths, table.productPaths, table.cmdArgs, table.key, table.hashAlgorithms, nil, nil, testOSisWindows(), false, table.useDSSE)
if table.useDSSE {
assert.Equal(t, table.result.(*Envelope).envelope, result.(*Envelope).envelope, fmt.Sprintf("InTotoRun returned '(%s, %s)', expected '(%s, nil)'", result, err, table.result))
} else {
assert.True(t, reflect.DeepEqual(result.(*Metablock), table.result.(*Metablock)), fmt.Sprintf("InTotoRun returned '(%s, %s)', expected '(%s, nil)'", result, err, table.result))
}
if result != nil {
if err := result.Dump(linkName + ".link"); err != nil {
t.Errorf("error while dumping link metablock to file")
}
loadedResult, err := LoadMetadata(linkName + ".link")
if err != nil {
t.Errorf("error while loading link metablock from file")
}
if table.useDSSE {
assert.Equal(t, result.(*Envelope).envelope, loadedResult.(*Envelope).envelope, fmt.Sprintf("dump and loading of signed Link failed. Loaded result: '%s', dumped result '%s'", loadedResult, result))
} else {
assert.True(t, reflect.DeepEqual(loadedResult, result), fmt.Sprintf("dump and loading of signed Link failed. Loaded result: '%s', dumped result '%s'", loadedResult, result))
}
if err := os.Remove(linkName + ".link"); err != nil {
t.Errorf("removing created link file failed")
}
}
}
// Run InToToRun with errors
tablesInvalid := []struct {
materialPaths []string
productPaths []string
cmdArgs []string
key Key
hashAlgorithms []string
}{
{[]string{"material-does-not-exist"}, []string{""}, []string{"sh", "-c", "printf test"}, Key{}, []string{"sha256"}},
{[]string{"demo.layout"}, []string{"product-does-not-exist"}, []string{"sh", "-c", "printf test"}, Key{}, []string{"sha256"}},
{[]string{""}, []string{"/invalid-path/"}, []string{"sh", "-c", "printf test"}, Key{}, []string{"sha256"}},
{[]string{}, []string{}, []string{"command-does-not-exist"}, Key{}, []string{"sha256"}},
{[]string{"demo.layout"}, []string{"foo.tar.gz"}, []string{"sh", "-c", "printf out; printf err >&2"}, Key{
KeyID: "this-is-invalid",
KeyIDHashAlgorithms: nil,
KeyType: "",
KeyVal: KeyVal{},
Scheme: "",
}, []string{"sha256"}},
}
for _, table := range tablesInvalid {
result, err := InTotoRun(linkName, "", table.materialPaths, table.productPaths, table.cmdArgs, table.key, table.hashAlgorithms, nil, nil, testOSisWindows(), false, false)
if err == nil {
t.Errorf("InTotoRun returned '(%s, %s)', expected error",
result, err)
}
}
}
func TestInTotoRecord(t *testing.T) {
// Successfully run InTotoRecordStart
linkName := "Name"
var validKey Key
if err := validKey.LoadKey("carol", "ed25519", []string{"sha256", "sha512"}); err != nil {
t.Error(err)
}
tablesCorrect := []struct {
materialPaths []string
productPaths []string
key Key
hashAlgorithms []string
useDSSE bool
startResult Metadata
stopResult Metadata
}{
{[]string{"alice.pub"}, []string{"foo.tar.gz"}, validKey, []string{"sha256"}, false, &Metablock{
Signed: Link{
Name: linkName,
Type: "link",
Materials: map[string]interface{}{
"alice.pub": map[string]interface{}{
"sha256": "f051e8b561835b7b2aa7791db7bc72f2613411b0b7d428a0ac33d45b8c518039",
},
},
Products: map[string]interface{}{},
ByProducts: map[string]interface{}{},
Command: []string{},
Environment: map[string]interface{}{},
},
Signatures: []Signature{{
KeyID: "be6371bc627318218191ce0780fd3183cce6c36da02938a477d2e4dfae1804a6",
Sig: "f02db2e08d065840f266df850eaef7cfb5364bbe1808708945eb45373f4757cfe70c86f7ad5e4d5f746d41489410e0407921b4480788cfae5a7d695e3aa62f06",
}},
}, &Metablock{
Signed: Link{
Name: linkName,
Type: "link",
Materials: map[string]interface{}{
"alice.pub": map[string]interface{}{
"sha256": "f051e8b561835b7b2aa7791db7bc72f2613411b0b7d428a0ac33d45b8c518039",
},
},
Products: map[string]interface{}{
"foo.tar.gz": map[string]interface{}{
"sha256": "52947cb78b91ad01fe81cd6aef42d1f6817e92b9e6936c1e5aabb7c98514f355",
},
},
ByProducts: map[string]interface{}{},
Command: []string{},
Environment: map[string]interface{}{},
},
Signatures: []Signature{{
KeyID: "be6371bc627318218191ce0780fd3183cce6c36da02938a477d2e4dfae1804a6",
Sig: "f4a2d468965d595b4d29615fb2083ef7ac22a948e1530925612d73ba580ce9765d93db7b7ed1b9755d96f13a6a1e858c64693c2f7adcb311afb28cb57fbadc0c",
}},
},
},
{[]string{"alice.pub"}, []string{"foo.tar.gz"}, validKey, []string{"sha256"}, true, &Envelope{
envelope: &dsse.Envelope{
PayloadType: PayloadType,
Payload: "eyJfdHlwZSI6ImxpbmsiLCJieXByb2R1Y3RzIjp7fSwiY29tbWFuZCI6W10sImVudmlyb25tZW50Ijp7fSwibWF0ZXJpYWxzIjp7ImFsaWNlLnB1YiI6eyJzaGEyNTYiOiJmMDUxZThiNTYxODM1YjdiMmFhNzc5MWRiN2JjNzJmMjYxMzQxMWIwYjdkNDI4YTBhYzMzZDQ1YjhjNTE4MDM5In19LCJuYW1lIjoiTmFtZSIsInByb2R1Y3RzIjp7fX0=",
Signatures: []dsse.Signature{{
KeyID: "be6371bc627318218191ce0780fd3183cce6c36da02938a477d2e4dfae1804a6",
Sig: "1u46q3nVmmvqKz/exUviEBPyfRndXwxouG+Jk1GadqKvhyfZv8to//xLPQWC+zy4bPQTicOp1yIBHqFO0bNeBw==",
}},
},
}, &Envelope{
envelope: &dsse.Envelope{
PayloadType: PayloadType,
Payload: "eyJfdHlwZSI6ImxpbmsiLCJieXByb2R1Y3RzIjp7fSwiY29tbWFuZCI6W10sImVudmlyb25tZW50Ijp7fSwibWF0ZXJpYWxzIjp7ImFsaWNlLnB1YiI6eyJzaGEyNTYiOiJmMDUxZThiNTYxODM1YjdiMmFhNzc5MWRiN2JjNzJmMjYxMzQxMWIwYjdkNDI4YTBhYzMzZDQ1YjhjNTE4MDM5In19LCJuYW1lIjoiTmFtZSIsInByb2R1Y3RzIjp7ImZvby50YXIuZ3oiOnsic2hhMjU2IjoiNTI5NDdjYjc4YjkxYWQwMWZlODFjZDZhZWY0MmQxZjY4MTdlOTJiOWU2OTM2YzFlNWFhYmI3Yzk4NTE0ZjM1NSJ9fX0=",
Signatures: []dsse.Signature{{
KeyID: "be6371bc627318218191ce0780fd3183cce6c36da02938a477d2e4dfae1804a6",
Sig: "XgNp1Q5N/ivFxNyuUNHcjOarMIj3WXZpb00/ZVy2pxdiAeOZYKpJkXPa7wRAM5auuwrVph9TrwoJQuDpJrZaCw==",
}},
},
},
},
}
for _, table := range tablesCorrect {
result, err := InTotoRecordStart(linkName, table.materialPaths, table.key, table.hashAlgorithms, nil, nil, testOSisWindows(), false, table.useDSSE)
assert.Nil(t, err, "unexpected error while running record start")
if table.useDSSE {
assert.Equal(t, table.startResult.(*Envelope).envelope, result.(*Envelope).envelope, "result from record start did not match expected result")
} else {
assert.Equal(t, table.startResult.(*Metablock), result.(*Metablock), "result from record start did not match expected result")
}
stopResult, err := InTotoRecordStop(result, table.productPaths, table.key, table.hashAlgorithms, nil, nil, testOSisWindows(), false, table.useDSSE)
assert.Nil(t, err, "unexpected error while running record stop")
if table.useDSSE {
assert.Equal(t, table.stopResult.(*Envelope).envelope, stopResult.(*Envelope).envelope, "result from record stop did not match expected result")
} else {
assert.Equal(t, table.stopResult.(*Metablock), stopResult.(*Metablock), "result from record stop did not match expected result")
}
}
}
// TestRecordArtifactWithBlobs ensures that we calculate the same hash for blobs
func TestRecordArtifactWithBlobs(t *testing.T) {
type args struct {
path string
hashAlgorithms []string
}
tests := []struct {
name string
args args
want map[string]interface{}
wantErr error
}{
{
name: "test binary blob without line normalization segments",
args: args{
path: "foo.tar.gz",
hashAlgorithms: []string{"sha256", "sha384", "sha512"},
},
want: map[string]interface{}{"sha256": "52947cb78b91ad01fe81cd6aef42d1f6817e92b9e6936c1e5aabb7c98514f355",
"sha384": "ce17464027a7d7c15b15032b404fc76fdbadfa1fa566d7f7747020df2542a293b3098873a98dbbda6e461f7767b8ff6c",
"sha512": "bb040966a5a6aefb646909f636f7f99c9e16b684a1f0e83a87dc30c3ab4d9dec2f9b0091d8be74bbc78ba29cb0c2dd027c223579028cf9822b0bccc49d493a6d"},
wantErr: nil,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := RecordArtifact(tt.args.path, tt.args.hashAlgorithms, false)
if err != tt.wantErr {
t.Errorf("RecordArtifact() error = %v, wantErr %v", err, tt.wantErr)
return
}
if !reflect.DeepEqual(got, tt.want) {
t.Errorf("RecordArtifact() got = %v, want %v", got, tt.want)
}
})
}
}
// Copy of TestRecordArtifact and TestRecordArtifactWithBlobs with lineNormalization parameter set as true.
// Need to be changed when line normalization is properly implemented.
func TestLineNormalizationFlag(t *testing.T) {
type args struct {
path string
hashAlgorithms []string
}
tests := []struct {
name string
args args
wantErr error
}{
{
name: "test line normalization with only new line character",
args: args{
path: "line-ending-linux",
hashAlgorithms: []string{"sha256", "sha384", "sha512"},
},
wantErr: nil,
},
{
name: "test line normalization with carriage return and new line characters",
args: args{
path: "line-ending-windows",
hashAlgorithms: []string{"sha256", "sha384", "sha512"},
},
wantErr: nil,
},
{
name: "test line normalization with only carriage return character",
args: args{
path: "line-ending-macos",
hashAlgorithms: []string{"sha256", "sha384", "sha512"},
},
wantErr: nil,
},
{
name: "test line normalization with combination of all of the above",
args: args{
path: "line-ending-mixed",
hashAlgorithms: []string{"sha256", "sha384", "sha512"},
},
wantErr: nil,
},
}
expected := map[string]interface{}{
"sha256": "efb929dfabd55c93796fc61cbf1fe6157445f093167dbee82e8b069842a4fceb",
"sha384": "936e88775dfd17c24ed41e3a896dfdf3395707acee1b6f16a52ae144bdcd8611fd17e817f5b75e5a3cf7a1dacf187bae",
"sha512": "1d7a485cb2c3cf22c11b4be9afbf1745e053e21a40301d3e8143350d6d2873117c12acef49d4b3650b5262e8a26ffe809b177f968845bd268f26ffd978d314bd",
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := RecordArtifact(tt.args.path, tt.args.hashAlgorithms, true)
if err != tt.wantErr {
t.Errorf("RecordArtifact() error = %v, wantErr %v", err, tt.wantErr)
return
}
if !reflect.DeepEqual(got, expected) {
t.Errorf("RecordArtifact() got = %v, want %v", got, expected)
}
})
}
}
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