feat: fixes #547: add npm sigstore-tuf suport (#731)

Addresses: #547
 - [x] Pending: sigstore/sigstore-go#41
Uses the new
[sigstore-go@0.2.0](https://github.com/sigstore/sigstore-go/releases/tag/v0.2.0)

Currently slsa-verifier has npmjs' attestation key hardcoded. But
sigstore now stores the same key within their own TUF root.

This PR 
- dynamically use the keyid specified in the sigstore bundle, rather
than the hardcoded keyid.
- uses an updated ([pending](
sigstore/sigstore-go#41)) sigstore-go library
that allows us to fetch a signed and verified copy of the same key.

---------

Signed-off-by: Ramon Petgrave <ramon.petgrave64@gmail.com>

go.mod

@@ -6,40 +6,42 @@ toolchain go1.21.6
 
 require (
 	github.com/docker/go v1.5.1-1
-	github.com/go-openapi/runtime v0.27.0
+	github.com/go-openapi/runtime v0.27.1
 	github.com/google/go-cmp v0.6.0
-	github.com/google/trillian v1.5.3 // indirect
+	github.com/google/trillian v1.6.0 // indirect
 	github.com/in-toto/in-toto-golang v0.9.0
 	github.com/secure-systems-lab/go-securesystemslib v0.8.0
-	github.com/sigstore/rekor v1.3.4
+	github.com/sigstore/rekor v1.3.5
 	github.com/sigstore/sigstore v1.8.1
 )
 
 require (
 	github.com/google/go-containerregistry v0.18.0
 	github.com/gorilla/mux v1.8.1
 	github.com/sigstore/cosign/v2 v2.2.0
+	github.com/sigstore/sigstore-go v0.2.0
 	github.com/slsa-framework/slsa-github-generator v1.9.0
 	github.com/spf13/cobra v1.8.0
-	golang.org/x/mod v0.14.0
+	golang.org/x/mod v0.15.0
 	sigs.k8s.io/release-utils v0.7.7
 )
 
 require (
 	github.com/digitorus/pkcs7 v0.0.0-20230818184609-3a137a874352 // indirect
-	github.com/digitorus/timestamp v0.0.0-20230821155606-d1ad5ca9624c // indirect
+	github.com/digitorus/timestamp v0.0.0-20231217203849-220c5c2851b7 // indirect
 	github.com/go-openapi/strfmt v0.22.0 // indirect
-	github.com/go-openapi/swag v0.22.8 // indirect
+	github.com/go-openapi/swag v0.22.9 // indirect
 	github.com/google/uuid v1.5.0 // indirect
 	github.com/nozzle/throttler v0.0.0-20180817012639-2ea982251481 // indirect
-	github.com/sagikazarmark/locafero v0.3.0 // indirect
+	github.com/sagikazarmark/locafero v0.4.0 // indirect
 	github.com/sagikazarmark/slog-shim v0.1.0 // indirect
-	github.com/sigstore/timestamp-authority v1.1.2 // indirect
+	github.com/sigstore/timestamp-authority v1.2.1 // indirect
 	github.com/sourcegraph/conc v0.3.0 // indirect
+	github.com/theupdateframework/go-tuf/v2 v2.0.0-20240207172116-f5cf71290141 // indirect
 	github.com/transparency-dev/merkle v0.0.2 // indirect
-	go.opentelemetry.io/otel/metric v1.19.0 // indirect
-	google.golang.org/genproto/googleapis/api v0.0.0-20231106174013-bbf56f31fb17 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20231120223509-83a465c0220f // indirect
+	go.opentelemetry.io/otel/metric v1.22.0 // indirect
+	google.golang.org/genproto/googleapis/api v0.0.0-20240122161410-6c6643bf1457 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20240116215550-a9fa1716bcac // indirect
 	gopkg.in/go-jose/go-jose.v2 v2.6.1 // indirect
 )
 
@@ -53,20 +55,20 @@ require (
 	github.com/docker/distribution v2.8.3+incompatible // indirect
 	github.com/docker/docker v24.0.7+incompatible // indirect
 	github.com/docker/docker-credential-helpers v0.7.0 // indirect
-	github.com/fsnotify/fsnotify v1.6.0 // indirect
+	github.com/fsnotify/fsnotify v1.7.0 // indirect
 	github.com/go-chi/chi v4.1.2+incompatible // indirect
-	github.com/go-logr/logr v1.3.0 // indirect
+	github.com/go-logr/logr v1.4.1 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
-	github.com/go-openapi/analysis v0.21.5 // indirect
+	github.com/go-openapi/analysis v0.22.0 // indirect
 	github.com/go-openapi/errors v0.21.0 // indirect
-	github.com/go-openapi/jsonpointer v0.20.1 // indirect
-	github.com/go-openapi/jsonreference v0.20.3 // indirect
-	github.com/go-openapi/loads v0.21.3 // indirect
-	github.com/go-openapi/spec v0.20.12 // indirect
-	github.com/go-openapi/validate v0.22.4 // indirect
+	github.com/go-openapi/jsonpointer v0.20.2 // indirect
+	github.com/go-openapi/jsonreference v0.20.4 // indirect
+	github.com/go-openapi/loads v0.21.5 // indirect
+	github.com/go-openapi/spec v0.20.14 // indirect
+	github.com/go-openapi/validate v0.22.6 // indirect
 	github.com/golang/protobuf v1.5.3 // indirect
 	github.com/golang/snappy v0.0.4 // indirect
-	github.com/google/certificate-transparency-go v1.1.6 // indirect
+	github.com/google/certificate-transparency-go v1.1.7 // indirect
 	github.com/hashicorp/go-cleanhttp v0.5.2 // indirect
 	github.com/hashicorp/go-retryablehttp v0.7.5 // indirect
 	github.com/hashicorp/hcl v1.0.0 // indirect
@@ -90,32 +92,32 @@ require (
 	github.com/sigstore/fulcio v1.4.3
 	github.com/sigstore/protobuf-specs v0.2.1
 	github.com/sirupsen/logrus v1.9.3 // indirect
-	github.com/spf13/afero v1.10.0 // indirect
-	github.com/spf13/cast v1.5.1 // indirect
+	github.com/spf13/afero v1.11.0 // indirect
+	github.com/spf13/cast v1.6.0 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
-	github.com/spf13/viper v1.17.0 // indirect
+	github.com/spf13/viper v1.18.2 // indirect
 	github.com/subosito/gotenv v1.6.0 // indirect
 	github.com/syndtr/goleveldb v1.0.1-0.20220721030215-126854af5e6d // indirect
 	github.com/theupdateframework/go-tuf v0.7.0 // indirect
 	github.com/titanous/rocacheck v0.0.0-20171023193734-afe73141d399 // indirect
 	github.com/vbatts/tar-split v0.11.3 // indirect
 	go.mongodb.org/mongo-driver v1.13.1 // indirect
-	go.opentelemetry.io/otel v1.19.0 // indirect
-	go.opentelemetry.io/otel/trace v1.19.0 // indirect
+	go.opentelemetry.io/otel v1.22.0 // indirect
+	go.opentelemetry.io/otel/trace v1.22.0 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
 	go.uber.org/zap v1.26.0 // indirect
-	golang.org/x/crypto v0.18.0 // indirect
+	golang.org/x/crypto v0.19.0 // indirect
 	golang.org/x/exp v0.0.0-20231006140011-7918f672742d
 	golang.org/x/net v0.20.0 // indirect
-	golang.org/x/sync v0.5.0 // indirect
-	golang.org/x/sys v0.16.0 // indirect
-	golang.org/x/term v0.16.0 // indirect
+	golang.org/x/sync v0.6.0 // indirect
+	golang.org/x/sys v0.17.0 // indirect
+	golang.org/x/term v0.17.0 // indirect
 	golang.org/x/text v0.14.0 // indirect
-	google.golang.org/genproto v0.0.0-20231106174013-bbf56f31fb17 // indirect
-	google.golang.org/grpc v1.59.0 // indirect
+	google.golang.org/genproto v0.0.0-20240116215550-a9fa1716bcac // indirect
+	google.golang.org/grpc v1.61.0 // indirect
 	google.golang.org/protobuf v1.33.0
 	gopkg.in/ini.v1 v1.67.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
-	k8s.io/klog/v2 v2.100.1 // indirect
+	k8s.io/klog/v2 v2.120.0 // indirect
 	sigs.k8s.io/yaml v1.4.0 // indirect
 )