-
Notifications
You must be signed in to change notification settings - Fork 2.3k
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
feat(sbom): add support for scanning a sbom attestation (#2652)
Co-authored-by: knqyf263 <[email protected]>
- Loading branch information
Showing
16 changed files
with
300 additions
and
8 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
1 change: 1 addition & 0 deletions
1
integration/testdata/fixtures/sbom/centos-7-cyclonedx.intoto.jsonl
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1 @@ | ||
| {"payloadType":"application/vnd.in-toto+json","payload":"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","signatures":[{"keyid":"","sig":"MEUCIF52Th/Uxp9iGoqyP8ioikcefayjXh/+GhKyhhdczihaAiEAwOedZ0ovOanwY+u9Dl+/bHp8398YcXA2n0zG8Q2gnb0="}]} |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,44 @@ | ||
| package attestation | ||
|
|
||
| import ( | ||
| "bytes" | ||
| "encoding/base64" | ||
| "encoding/json" | ||
|
|
||
| "github.com/in-toto/in-toto-golang/in_toto" | ||
| "github.com/secure-systems-lab/go-securesystemslib/dsse" | ||
| "golang.org/x/xerrors" | ||
| ) | ||
|
|
||
| // CosignPredicate specifies the format of the Custom Predicate. | ||
| // Cosign uses this structure when creating an SBOM attestation. | ||
| // cf. https://github.com/sigstore/cosign/blob/e0547cff64f98585a837a524ff77ff6b47ff5609/pkg/cosign/attestation/attestation.go#L39-L43 | ||
| type CosignPredicate struct { | ||
| Data interface{} | ||
| } | ||
|
|
||
| // Statement holds in-toto statement headers and the predicate. | ||
| type Statement in_toto.Statement | ||
|
|
||
| func (s *Statement) UnmarshalJSON(b []byte) error { | ||
| var envelope dsse.Envelope | ||
| err := json.NewDecoder(bytes.NewReader(b)).Decode(&envelope) | ||
| if err != nil { | ||
| return xerrors.Errorf("failed to decode as a dsse envelope: %w", err) | ||
| } | ||
| if envelope.PayloadType != in_toto.PayloadType { | ||
| return xerrors.Errorf("invalid attestation payload type: %s", envelope.PayloadType) | ||
| } | ||
|
|
||
| decoded, err := base64.StdEncoding.DecodeString(envelope.Payload) | ||
| if err != nil { | ||
| return xerrors.Errorf("failed to decode attestation payload: %w", err) | ||
| } | ||
|
|
||
| statement := (*in_toto.Statement)(s) | ||
| if err = json.NewDecoder(bytes.NewReader(decoded)).Decode(statement); err != nil { | ||
| return xerrors.Errorf("failed to decode attestation payload as in-toto statement: %w", err) | ||
| } | ||
|
|
||
| return nil | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,55 @@ | ||
| package attestation_test | ||
|
|
||
| import ( | ||
| "encoding/json" | ||
| "os" | ||
| "testing" | ||
|
|
||
| "github.com/in-toto/in-toto-golang/in_toto" | ||
| slsa "github.com/in-toto/in-toto-golang/in_toto/slsa_provenance/v0.2" | ||
| "github.com/stretchr/testify/require" | ||
|
|
||
| "github.com/aquasecurity/trivy/pkg/attestation" | ||
| ) | ||
|
|
||
| func TestStatement_UnmarshalJSON(t *testing.T) { | ||
| tests := []struct { | ||
| name string | ||
| inputFile string | ||
| want attestation.Statement | ||
| }{ | ||
| { | ||
| name: "happy path", | ||
| inputFile: "testdata/attestation.json", | ||
| want: attestation.Statement{ | ||
| StatementHeader: in_toto.StatementHeader{ | ||
| Type: "https://in-toto.io/Statement/v0.1", | ||
| PredicateType: "cosign.sigstore.dev/attestation/v1", | ||
| Subject: []in_toto.Subject{ | ||
| { | ||
| Name: "ghcr.io/aquasecurity/trivy-test-images", | ||
| Digest: slsa.DigestSet{ | ||
| "sha256": "72c42ed48c3a2db31b7dafe17d275b634664a708d901ec9fd57b1529280f01fb", | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| Predicate: &attestation.CosignPredicate{ | ||
| Data: "foo\n", | ||
| }, | ||
| }, | ||
| }, | ||
| } | ||
| for _, tt := range tests { | ||
| t.Run(tt.name, func(t *testing.T) { | ||
| f, err := os.Open(tt.inputFile) | ||
| require.NoError(t, err) | ||
| defer f.Close() | ||
|
|
||
| got := attestation.Statement{Predicate: &attestation.CosignPredicate{}} | ||
| err = json.NewDecoder(f).Decode(&got) | ||
| require.NoError(t, err) | ||
| require.Equal(t, tt.want, got) | ||
| }) | ||
| } | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1 @@ | ||
| {"payloadType":"application/vnd.in-toto+json","payload":"eyJfdHlwZSI6Imh0dHBzOi8vaW4tdG90by5pby9TdGF0ZW1lbnQvdjAuMSIsInByZWRpY2F0ZVR5cGUiOiJjb3NpZ24uc2lnc3RvcmUuZGV2L2F0dGVzdGF0aW9uL3YxIiwic3ViamVjdCI6W3sibmFtZSI6ImdoY3IuaW8vYXF1YXNlY3VyaXR5L3RyaXZ5LXRlc3QtaW1hZ2VzIiwiZGlnZXN0Ijp7InNoYTI1NiI6IjcyYzQyZWQ0OGMzYTJkYjMxYjdkYWZlMTdkMjc1YjYzNDY2NGE3MDhkOTAxZWM5ZmQ1N2IxNTI5MjgwZjAxZmIifX1dLCJwcmVkaWNhdGUiOnsiRGF0YSI6ImZvb1xuIiwiVGltZXN0YW1wIjoiMjAyMi0wOC0wM1QxMzowODoyN1oifX0=","signatures":[{"keyid":"","sig":"MEUCIQClJhJ2mS78MWy4L32wxd+8gPXYwpvyn0nmuY9r5t8iiAIgHKKoIJbKAKQ8i/bgN76ocuGhwUMdbgqpgKF0yFfPfGI="}]} |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Oops, something went wrong.