+ case OPENPGP_SIGSUB_EXPIRY:
+ case OPENPGP_SIGSUB_EXPORTABLE:
+ case OPENPGP_SIGSUB_TRUSTSIG:
+ case OPENPGP_SIGSUB_REGEX:
+ case OPENPGP_SIGSUB_REVOCABLE:
+ case OPENPGP_SIGSUB_CAPABILITIES:
+ case OPENPGP_SIGSUB_KEYEXPIRY:
+ case OPENPGP_SIGSUB_ARR:
+ case OPENPGP_SIGSUB_PREFSYM:
+ case OPENPGP_SIGSUB_REVOCATION_KEY:
+ case OPENPGP_SIGSUB_ISSUER_UID:
+ case OPENPGP_SIGSUB_URL:
+ case OPENPGP_SIGSUB_ISSUER_FINGER: