feat: Rename verifySubjectDigest function

cli/slsa-verifier/main_regression_test.go

@@ -1674,15 +1674,15 @@ func Test_runVerifyNpmPackage(t *testing.T) {
 			name:      "invalid signature provenance npm CLI",
 			artifact:  "provenance-npm-test-cli-v02-prega-invalidsigprov.tgz",
 			source:    "github.com/laurentsimon/provenance-npm-test",
-			pkgName:   PointerTo("@laurentsimon/provenance-npm-test2"),
+			pkgName:   PointerTo("@laurentsimon/provenance-npm-test"),
 			builderID: PointerTo("https://github.com/actions/runner/github-hosted"),
 			err:       serrors.ErrorInvalidSignature,
 		},
 		{
 			name:      "invalid signature publish npm CLI",
 			artifact:  "provenance-npm-test-cli-v02-prega-invalidsigpub.tgz",
 			source:    "github.com/laurentsimon/provenance-npm-test",
-			pkgName:   PointerTo("@laurentsimon/provenance-npm-test2"),
+			pkgName:   PointerTo("@laurentsimon/provenance-npm-test"),
 			builderID: PointerTo("https://github.com/actions/runner/github-hosted"),
 			err:       serrors.ErrorInvalidSignature,
 		},

verifiers/internal/gha/npm.go

@@ -368,7 +368,7 @@ func verifyProvenanceSubjectVersion(b *utils.TrustedBuilderID, att *SignedAttest
 	return nil
 }
 
-func (n *Npm) verifySubjectDigest(expectedHash string) error {
+func (n *Npm) verifyPublishAttestationSubjectDigest(expectedHash string) error {
 	publishSubjects, err := subjectsFromAttestation(n.verifiedPublishAtt)
 	if err != nil {
 		return err

verifiers/internal/gha/npm_test.go

@@ -798,7 +798,7 @@ func Test_verifyPackageName(t *testing.T) {
 	}
 }
 
-func Test_verifySubjectDigest(t *testing.T) {
+func Test_verifyPublishAttestationSubjectDigest(t *testing.T) {
 	t.Parallel()
 	ctx := context.Background()
 
@@ -868,7 +868,7 @@ func Test_verifySubjectDigest(t *testing.T) {
 				Envelope: env,
 			}
 
-			err = npm.verifySubjectDigest(tt.hash)
+			err = npm.verifyPublishAttestationSubjectDigest(tt.hash)
 			if !errCmp(err, tt.err) {
 				t.Errorf(cmp.Diff(err, tt.err))
 			}

verifiers/internal/gha/provenance_forgeable.go

@@ -29,7 +29,7 @@ func verifyProvenanceMatchesCertificate(prov iface.Provenance, workflow *Workflo
 	}
 
 	// Verify subjects.
-	if err := verifySubjectDigestName(prov, "sha512"); err != nil {
+	if err := verifyPublishAttestationSubjectDigestName(prov, "sha512"); err != nil {
 		return err
 	}
 
@@ -63,7 +63,7 @@ func verifyProvenanceMatchesCertificate(prov iface.Provenance, workflow *Workflo
 	return nil
 }
 
-func verifySubjectDigestName(prov iface.Provenance, digestName string) error {
+func verifyPublishAttestationSubjectDigestName(prov iface.Provenance, digestName string) error {
 	subjects, err := prov.Subjects()
 	if err != nil {
 		return err

verifiers/internal/gha/provenance_forgeable_test.go

@@ -12,7 +12,7 @@ import (
 	serrors "github.com/slsa-framework/slsa-verifier/v2/errors"
 )
 
-func Test_verifySubjectDigestName(t *testing.T) {
+func Test_verifyPublishAttestationSubjectDigestName(t *testing.T) {
 	t.Parallel()
 	tests := []struct {
 		name       string
@@ -66,7 +66,7 @@ func Test_verifySubjectDigestName(t *testing.T) {
 			prov := &testProvenance{
 				subjects: tt.subject,
 			}
-			if err := verifySubjectDigestName(prov, tt.digestName); !errCmp(err, tt.err) {
+			if err := verifyPublishAttestationSubjectDigestName(prov, tt.digestName); !errCmp(err, tt.err) {
 				t.Errorf(cmp.Diff(err, tt.err))
 			}
 		})

verifiers/internal/gha/verifier.go

@@ -339,7 +339,7 @@ func (v *GHAVerifier) VerifyNpmPackage(ctx context.Context,
 	}
 
 	// Verify publish subject digest.
-	if err := npm.verifySubjectDigest(provenanceOpts.ExpectedDigest); err != nil {
+	if err := npm.verifyPublishAttestationSubjectDigest(provenanceOpts.ExpectedDigest); err != nil {
 		return nil, nil, err
 	}