chore: adapt to go-securesystemslib v0.6.0

Author: tri-adam

pkg/integrity/dsse.go

@@ -41,7 +41,7 @@ func newDSSEEncoder(ss []signature.Signer, opts ...signature.SignOption) (*dsseE
 opts = append(opts, options.WithCryptoSignerOpts(so))
 }
 
-dss := make([]dsse.SignVerifier, 0, len(ss))
+dss := make([]dsse.SignerVerifier, 0, len(ss))
 for _, s := range ss {
 ds, err := newDSSESigner(s, opts...)
 if err != nil {
@@ -141,7 +141,7 @@ type dsseSigner struct {
 pub crypto.PublicKey
 }
 
-// newDSSESigner returns a dsse.SignVerifier that uses s to sign according to opts. Note that the
+// newDSSESigner returns a dsse.SignerVerifier that uses s to sign according to opts. Note that the
 // returned value is suitable only for signing, and not verification.
 func newDSSESigner(s signature.Signer, opts ...signature.SignOption) (*dsseSigner, error) {
 pub, err := s.PublicKey()
@@ -166,7 +166,7 @@ func (s *dsseSigner) Sign(ctx context.Context, data []byte) ([]byte, error) {
 
 var errSignNotImplemented = errors.New("sign not implemented")
 
-// Verify is not implemented, but required for the dsse.SignVerifier interface.
+// Verify is not implemented, but required for the dsse.SignerVerifier interface.
 func (s *dsseSigner) Verify(_ context.Context, _, _ []byte) error {
 return errSignNotImplemented
 }