//go:build !imagetrust // +build !imagetrust package imagetrust import ( "time" godigest "github.com/opencontainers/go-digest" ) func InitCosignAndNotationDirs(rootDir string) error { return nil } func InitCosignDir(rootDir string) error { return nil } func InitNotationDir(rootDir string) error { return nil } func VerifySignature( signatureType string, rawSignature []byte, sigKey string, manifestDigest godigest.Digest, manifestContent []byte, repo string, ) (string, time.Time, bool, error) { return "", time.Time{}, false, nil }