Imports github.com/digitorus/pdf github.com/digitorus/pdfsign/revocation github.com/digitorus/pdfsign/sign github.com/digitorus/pdfsign/verify github.com/digitorus/pkcs11 github.com/pkg/errors github.com/sirupsen/logrus Imports in module “github.com/digitorus/pdfsigner” github.com/digitorus/pdfsigner/license Standard library imports crypto/x509 encoding/pem io/ioutil os time