Migrate SPDX-JSON relationships to SBOM model (#634)

* remove power-user document shape

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>

* add power-user specific fields to syft-json format

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>

* port remaining spdx-json relationships to sbom model

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>

* add coordinate set

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>

* add SBOM file path helper

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>

* use internal mimetype helper in go binary cataloger

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>

* add new package-of relationship

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>

* update json schema to v2

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>

* replace power-user presenter with syft-json format

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>

* fix tests and linting

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>

* remove "package-of" relationship (in favor of "contains")

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>

* add tests for spdx22json format encoding enhancements

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>

* update TODO and log entries

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>

* introduce sbom.Descriptor

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>
This commit is contained in:
Alex Goodman
2021-11-23 14:54:17 -05:00
committed by GitHub
parent e3b34813d7
commit bd9007fc0e
41 changed files with 2238 additions and 718 deletions
+1 -2
View File
@@ -8,8 +8,7 @@ import (
)
func encoder(output io.Writer, s sbom.SBOM) error {
// TODO: application config not available yet
doc := ToFormatModel(s, nil)
doc := ToFormatModel(s)
enc := json.NewEncoder(output)
// prevent > and < from being escaped in the payload
+173
View File
@@ -4,6 +4,15 @@ import (
"flag"
"testing"
"github.com/anchore/syft/syft/file"
"github.com/anchore/syft/syft/artifact"
"github.com/anchore/syft/syft/distro"
"github.com/anchore/syft/syft/pkg"
"github.com/anchore/syft/syft/sbom"
"github.com/anchore/syft/syft/source"
"github.com/anchore/syft/internal/formats/common/testutils"
)
@@ -24,3 +33,167 @@ func TestImagePresenter(t *testing.T) {
*updateJson,
)
}
func TestEncodeFullJSONDocument(t *testing.T) {
catalog := pkg.NewCatalog()
p1 := pkg.Package{
Name: "package-1",
Version: "1.0.1",
Locations: []source.Location{
{
Coordinates: source.Coordinates{
RealPath: "/a/place/a",
},
},
},
Type: pkg.PythonPkg,
FoundBy: "the-cataloger-1",
Language: pkg.Python,
MetadataType: pkg.PythonPackageMetadataType,
Licenses: []string{"MIT"},
Metadata: pkg.PythonPackageMetadata{
Name: "package-1",
Version: "1.0.1",
Files: []pkg.PythonFileRecord{},
},
PURL: "a-purl-1",
CPEs: []pkg.CPE{
pkg.MustCPE("cpe:2.3:*:some:package:1:*:*:*:*:*:*:*"),
},
}
p2 := pkg.Package{
Name: "package-2",
Version: "2.0.1",
Locations: []source.Location{
{
Coordinates: source.Coordinates{
RealPath: "/b/place/b",
},
},
},
Type: pkg.DebPkg,
FoundBy: "the-cataloger-2",
MetadataType: pkg.DpkgMetadataType,
Metadata: pkg.DpkgMetadata{
Package: "package-2",
Version: "2.0.1",
Files: []pkg.DpkgFileRecord{},
},
PURL: "a-purl-2",
CPEs: []pkg.CPE{
pkg.MustCPE("cpe:2.3:*:some:package:2:*:*:*:*:*:*:*"),
},
}
catalog.Add(p1)
catalog.Add(p2)
s := sbom.SBOM{
Artifacts: sbom.Artifacts{
PackageCatalog: catalog,
FileMetadata: map[source.Coordinates]source.FileMetadata{
source.NewLocation("/a/place").Coordinates: {
Mode: 0775,
Type: "directory",
UserID: 0,
GroupID: 0,
},
source.NewLocation("/a/place/a").Coordinates: {
Mode: 0775,
Type: "regularFile",
UserID: 0,
GroupID: 0,
},
source.NewLocation("/b").Coordinates: {
Mode: 0775,
Type: "symbolicLink",
LinkDestination: "/c",
UserID: 0,
GroupID: 0,
},
source.NewLocation("/b/place/b").Coordinates: {
Mode: 0644,
Type: "regularFile",
UserID: 1,
GroupID: 2,
},
},
FileDigests: map[source.Coordinates][]file.Digest{
source.NewLocation("/a/place/a").Coordinates: {
{
Algorithm: "sha256",
Value: "366a3f5653e34673b875891b021647440d0127c2ef041e3b1a22da2a7d4f3703",
},
},
source.NewLocation("/b/place/b").Coordinates: {
{
Algorithm: "sha256",
Value: "1b3722da2a7d90d033b87581a2a3f12021647445653e34666ef041e3b4f3707c",
},
},
},
FileContents: map[source.Coordinates]string{
source.NewLocation("/a/place/a").Coordinates: "the-contents",
},
Distro: &distro.Distro{
Type: distro.RedHat,
RawVersion: "7",
IDLike: "rhel",
},
},
Relationships: []artifact.Relationship{
{
From: p1,
To: p2,
Type: artifact.OwnershipByFileOverlapRelationship,
Data: map[string]string{
"file": "path",
},
},
},
Source: source.Metadata{
Scheme: source.ImageScheme,
ImageMetadata: source.ImageMetadata{
UserInput: "user-image-input",
ID: "sha256:c2b46b4eb06296933b7cf0722683964e9ecbd93265b9ef6ae9642e3952afbba0",
ManifestDigest: "sha256:2731251dc34951c0e50fcc643b4c5f74922dad1a5d98f302b504cf46cd5d9368",
MediaType: "application/vnd.docker.distribution.manifest.v2+json",
Tags: []string{
"stereoscope-fixture-image-simple:85066c51088bdd274f7a89e99e00490f666c49e72ffc955707cd6e18f0e22c5b",
},
Size: 38,
Layers: []source.LayerMetadata{
{
MediaType: "application/vnd.docker.image.rootfs.diff.tar.gzip",
Digest: "sha256:3de16c5b8659a2e8d888b8ded8427be7a5686a3c8c4e4dd30de20f362827285b",
Size: 22,
},
{
MediaType: "application/vnd.docker.image.rootfs.diff.tar.gzip",
Digest: "sha256:366a3f5653e34673b875891b021647440d0127c2ef041e3b1a22da2a7d4f3703",
Size: 16,
},
},
RawManifest: []byte("eyJzY2hlbWFWZXJzaW9uIjoyLCJtZWRpYVR5cGUiOiJh..."),
RawConfig: []byte("eyJhcmNoaXRlY3R1cmUiOiJhbWQ2NCIsImNvbmZp..."),
RepoDigests: []string{},
},
},
Descriptor: sbom.Descriptor{
Name: "syft",
Version: "v0.42.0-bogus",
// the application configuration should be persisted here, however, we do not want to import
// the application configuration in this package (it's reserved only for ingestion by the cmd package)
Configuration: map[string]string{
"config-key": "config-value",
},
},
}
testutils.AssertPresenterAgainstGoldenSnapshot(t,
Format().Presenter(s),
*updateJson,
)
}
+6 -4
View File
@@ -4,10 +4,12 @@ package model
type Document struct {
Artifacts []Package `json:"artifacts"` // Artifacts is the list of packages discovered and placed into the catalog
ArtifactRelationships []Relationship `json:"artifactRelationships"`
Source Source `json:"source"` // Source represents the original object that was cataloged
Distro Distro `json:"distro"` // Distro represents the Linux distribution that was detected from the source
Descriptor Descriptor `json:"descriptor"` // Descriptor is a block containing self-describing information about syft
Schema Schema `json:"schema"` // Schema is a block reserved for defining the version for the shape of this JSON document and where to find the schema document to validate the shape
Files []File `json:"files,omitempty"` // note: must have omitempty
Secrets []Secrets `json:"secrets,omitempty"` // note: must have omitempty
Source Source `json:"source"` // Source represents the original object that was cataloged
Distro Distro `json:"distro"` // Distro represents the Linux distribution that was detected from the source
Descriptor Descriptor `json:"descriptor"` // Descriptor is a block containing self-describing information about syft
Schema Schema `json:"schema"` // Schema is a block reserved for defining the version for the shape of this JSON document and where to find the schema document to validate the shape
}
// Descriptor describes what created the document as well as surrounding metadata
+25
View File
@@ -0,0 +1,25 @@
package model
import (
"github.com/anchore/syft/syft/file"
"github.com/anchore/syft/syft/source"
)
type File struct {
ID string `json:"id"`
Location source.Coordinates `json:"location"`
Metadata *FileMetadataEntry `json:"metadata,omitempty"`
Contents string `json:"contents,omitempty"`
Digests []file.Digest `json:"digests,omitempty"`
Classifications []file.Classification `json:"classifications,omitempty"`
}
type FileMetadataEntry struct {
Mode int `json:"mode"`
Type source.FileType `json:"type"`
LinkDestination string `json:"linkDestination,omitempty"`
UserID int `json:"userID"`
GroupID int `json:"groupID"`
MIMEType string `json:"mimeType"`
}
+1 -1
View File
@@ -9,7 +9,7 @@ import (
"github.com/anchore/syft/syft/source"
)
// Package represents a pkg.Package object specialized for JSON marshaling and unmarshaling.
// Package represents a pkg.Package object specialized for JSON marshaling and unmarshalling.
type Package struct {
PackageBasicData
PackageCustomData
@@ -4,5 +4,5 @@ type Relationship struct {
Parent string `json:"parent"`
Child string `json:"child"`
Type string `json:"type"`
Metadata interface{} `json:"metadata"`
Metadata interface{} `json:"metadata,omitempty"`
}
@@ -0,0 +1,11 @@
package model
import (
"github.com/anchore/syft/syft/file"
"github.com/anchore/syft/syft/source"
)
type Secrets struct {
Location source.Coordinates `json:"location"`
Secrets []file.SearchResult `json:"secrets"`
}
@@ -77,10 +77,13 @@
},
"descriptor": {
"name": "syft",
"version": "[not provided]"
"version": "v0.42.0-bogus",
"configuration": {
"config-key": "config-value"
}
},
"schema": {
"version": "1.1.0",
"url": "https://raw.githubusercontent.com/anchore/syft/main/schema/json/schema-1.1.0.json"
"version": "2.0.0",
"url": "https://raw.githubusercontent.com/anchore/syft/main/schema/json/schema-2.0.0.json"
}
}
@@ -0,0 +1,185 @@
{
"artifacts": [
{
"id": "962403cfb7be50d7",
"name": "package-1",
"version": "1.0.1",
"type": "python",
"foundBy": "the-cataloger-1",
"locations": [
{
"path": "/a/place/a"
}
],
"licenses": [
"MIT"
],
"language": "python",
"cpes": [
"cpe:2.3:*:some:package:1:*:*:*:*:*:*:*"
],
"purl": "a-purl-1",
"metadataType": "PythonPackageMetadata",
"metadata": {
"name": "package-1",
"version": "1.0.1",
"license": "",
"author": "",
"authorEmail": "",
"platform": "",
"sitePackagesRootPath": ""
}
},
{
"id": "b11f44847bba0ed1",
"name": "package-2",
"version": "2.0.1",
"type": "deb",
"foundBy": "the-cataloger-2",
"locations": [
{
"path": "/b/place/b"
}
],
"licenses": [],
"language": "",
"cpes": [
"cpe:2.3:*:some:package:2:*:*:*:*:*:*:*"
],
"purl": "a-purl-2",
"metadataType": "DpkgMetadata",
"metadata": {
"package": "package-2",
"source": "",
"version": "2.0.1",
"sourceVersion": "",
"architecture": "",
"maintainer": "",
"installedSize": 0,
"files": []
}
}
],
"artifactRelationships": [
{
"parent": "962403cfb7be50d7",
"child": "b11f44847bba0ed1",
"type": "ownership-by-file-overlap",
"metadata": {
"file": "path"
}
}
],
"files": [
{
"id": "913b4592e2c2ebdf",
"location": {
"path": "/a/place"
},
"metadata": {
"mode": 775,
"type": "directory",
"userID": 0,
"groupID": 0,
"mimeType": ""
}
},
{
"id": "e7c88bd18e11b0b",
"location": {
"path": "/a/place/a"
},
"metadata": {
"mode": 775,
"type": "regularFile",
"userID": 0,
"groupID": 0,
"mimeType": ""
},
"contents": "the-contents",
"digests": [
{
"algorithm": "sha256",
"value": "366a3f5653e34673b875891b021647440d0127c2ef041e3b1a22da2a7d4f3703"
}
]
},
{
"id": "5c3dc6885f48b5a1",
"location": {
"path": "/b"
},
"metadata": {
"mode": 775,
"type": "symbolicLink",
"linkDestination": "/c",
"userID": 0,
"groupID": 0,
"mimeType": ""
}
},
{
"id": "799d2f12da0bcec4",
"location": {
"path": "/b/place/b"
},
"metadata": {
"mode": 644,
"type": "regularFile",
"userID": 1,
"groupID": 2,
"mimeType": ""
},
"digests": [
{
"algorithm": "sha256",
"value": "1b3722da2a7d90d033b87581a2a3f12021647445653e34666ef041e3b4f3707c"
}
]
}
],
"source": {
"type": "image",
"target": {
"userInput": "user-image-input",
"imageID": "sha256:c2b46b4eb06296933b7cf0722683964e9ecbd93265b9ef6ae9642e3952afbba0",
"manifestDigest": "sha256:2731251dc34951c0e50fcc643b4c5f74922dad1a5d98f302b504cf46cd5d9368",
"mediaType": "application/vnd.docker.distribution.manifest.v2+json",
"tags": [
"stereoscope-fixture-image-simple:85066c51088bdd274f7a89e99e00490f666c49e72ffc955707cd6e18f0e22c5b"
],
"imageSize": 38,
"layers": [
{
"mediaType": "application/vnd.docker.image.rootfs.diff.tar.gzip",
"digest": "sha256:3de16c5b8659a2e8d888b8ded8427be7a5686a3c8c4e4dd30de20f362827285b",
"size": 22
},
{
"mediaType": "application/vnd.docker.image.rootfs.diff.tar.gzip",
"digest": "sha256:366a3f5653e34673b875891b021647440d0127c2ef041e3b1a22da2a7d4f3703",
"size": 16
}
],
"manifest": "ZXlKelkyaGxiV0ZXWlhKemFXOXVJam95TENKdFpXUnBZVlI1Y0dVaU9pSmguLi4=",
"config": "ZXlKaGNtTm9hWFJsWTNSMWNtVWlPaUpoYldRMk5DSXNJbU52Ym1acC4uLg==",
"repoDigests": []
}
},
"distro": {
"name": "redhat",
"version": "7",
"idLike": "rhel"
},
"descriptor": {
"name": "syft",
"version": "v0.42.0-bogus",
"configuration": {
"config-key": "config-value"
}
},
"schema": {
"version": "2.0.0",
"url": "https://raw.githubusercontent.com/anchore/syft/main/schema/json/schema-2.0.0.json"
}
}
@@ -98,10 +98,13 @@
},
"descriptor": {
"name": "syft",
"version": "[not provided]"
"version": "v0.42.0-bogus",
"configuration": {
"config-key": "config-value"
}
},
"schema": {
"version": "1.1.0",
"url": "https://raw.githubusercontent.com/anchore/syft/main/schema/json/schema-1.1.0.json"
"version": "2.0.0",
"url": "https://raw.githubusercontent.com/anchore/syft/main/schema/json/schema-2.0.0.json"
}
}
+96 -8
View File
@@ -2,6 +2,10 @@ package syftjson
import (
"fmt"
"sort"
"strconv"
"github.com/anchore/syft/syft/file"
"github.com/anchore/syft/syft/artifact"
@@ -10,14 +14,13 @@ import (
"github.com/anchore/syft/internal"
"github.com/anchore/syft/internal/formats/syftjson/model"
"github.com/anchore/syft/internal/log"
"github.com/anchore/syft/internal/version"
"github.com/anchore/syft/syft/distro"
"github.com/anchore/syft/syft/pkg"
"github.com/anchore/syft/syft/source"
)
// TODO: this is export4ed for the use of the power-user command (temp)
func ToFormatModel(s sbom.SBOM, applicationConfig interface{}) model.Document {
// TODO: this is exported for the use of the power-user command (temp)
func ToFormatModel(s sbom.SBOM) model.Document {
src, err := toSourceModel(s.Source)
if err != nil {
log.Warnf("unable to create syft-json source object: %+v", err)
@@ -26,13 +29,11 @@ func ToFormatModel(s sbom.SBOM, applicationConfig interface{}) model.Document {
return model.Document{
Artifacts: toPackageModels(s.Artifacts.PackageCatalog),
ArtifactRelationships: toRelationshipModel(s.Relationships),
Files: toFile(s),
Secrets: toSecrets(s.Artifacts.Secrets),
Source: src,
Distro: toDistroModel(s.Artifacts.Distro),
Descriptor: model.Descriptor{
Name: internal.ApplicationName,
Version: version.FromBuild().Version,
Configuration: applicationConfig,
},
Descriptor: toDescriptor(s.Descriptor),
Schema: model.Schema{
Version: internal.JSONSchemaVersion,
URL: fmt.Sprintf("https://raw.githubusercontent.com/anchore/syft/main/schema/json/schema-%s.json", internal.JSONSchemaVersion),
@@ -40,6 +41,93 @@ func ToFormatModel(s sbom.SBOM, applicationConfig interface{}) model.Document {
}
}
func toDescriptor(d sbom.Descriptor) model.Descriptor {
return model.Descriptor{
Name: d.Name,
Version: d.Version,
Configuration: d.Configuration,
}
}
func toSecrets(data map[source.Coordinates][]file.SearchResult) []model.Secrets {
results := make([]model.Secrets, 0)
for coordinates, secrets := range data {
results = append(results, model.Secrets{
Location: coordinates,
Secrets: secrets,
})
}
// sort by real path then virtual path to ensure the result is stable across multiple runs
sort.SliceStable(results, func(i, j int) bool {
return results[i].Location.RealPath < results[j].Location.RealPath
})
return results
}
func toFile(s sbom.SBOM) []model.File {
results := make([]model.File, 0)
artifacts := s.Artifacts
for _, coordinates := range sbom.AllCoordinates(s) {
var metadata *source.FileMetadata
if metadataForLocation, exists := artifacts.FileMetadata[coordinates]; exists {
metadata = &metadataForLocation
}
var digests []file.Digest
if digestsForLocation, exists := artifacts.FileDigests[coordinates]; exists {
digests = digestsForLocation
}
var classifications []file.Classification
if classificationsForLocation, exists := artifacts.FileClassifications[coordinates]; exists {
classifications = classificationsForLocation
}
var contents string
if contentsForLocation, exists := artifacts.FileContents[coordinates]; exists {
contents = contentsForLocation
}
results = append(results, model.File{
ID: string(coordinates.ID()),
Location: coordinates,
Metadata: toFileMetadataEntry(coordinates, metadata),
Digests: digests,
Classifications: classifications,
Contents: contents,
})
}
// sort by real path then virtual path to ensure the result is stable across multiple runs
sort.SliceStable(results, func(i, j int) bool {
return results[i].Location.RealPath < results[j].Location.RealPath
})
return results
}
func toFileMetadataEntry(coordinates source.Coordinates, metadata *source.FileMetadata) *model.FileMetadataEntry {
if metadata == nil {
return nil
}
mode, err := strconv.Atoi(fmt.Sprintf("%o", metadata.Mode))
if err != nil {
log.Warnf("invalid mode found in file catalog @ location=%+v mode=%q: %+v", coordinates, metadata.Mode, err)
mode = 0
}
return &model.FileMetadataEntry{
Mode: mode,
Type: metadata.Type,
LinkDestination: metadata.LinkDestination,
UserID: metadata.UserID,
GroupID: metadata.GroupID,
MIMEType: metadata.MIMEType,
}
}
func toPackageModels(catalog *pkg.Catalog) []model.Package {
artifacts := make([]model.Package, 0)
if catalog == nil {
+10 -1
View File
@@ -20,10 +20,19 @@ func toSyftModel(doc model.Document) (*sbom.SBOM, error) {
PackageCatalog: toSyftCatalog(doc.Artifacts),
Distro: &dist,
},
Source: *toSyftSourceData(doc.Source),
Source: *toSyftSourceData(doc.Source),
Descriptor: toSyftDescriptor(doc.Descriptor),
}, nil
}
func toSyftDescriptor(d model.Descriptor) sbom.Descriptor {
return sbom.Descriptor{
Name: d.Name,
Version: d.Version,
Configuration: d.Configuration,
}
}
func toSyftSourceData(s model.Source) *source.Metadata {
switch s.Type {
case "directory":