Allow decryption with card keys > 3072 bits
* scd/command.c (MAXLEN_SETDATA): New. (cmd_setdata): Add option --append. * agent/call-scd.c (agent_card_pkdecrypt): Use new option for long data. * scd/app-openpgp.c (struct app_local_s): Add field manufacturer. (app_select_openpgp): Store manufacturer. (do_decipher): Print a note for broken cards.
Please note that I was not able to run a full test because I only have
broken cards (S/N < 346) available.