security-and-privacy/gnupg
security-and-privacy/gnupg
1
0
Fork 0
mirror of git://git.gnupg.org/gnupg.git synced 2025-07-02 22:46:30 +02:00
Code Activity

scd: Rework the handling of the displayed serial number.

Browse source 
* scd/app.c (app_new_register): Call app_munge_serialno for Yubikeys.
(app_munge_serialno): Handle Yubikey serial numbers.
(card_get_serialno): Remove special Yubikey treatment.  Drop arg
is_canonical.
(app_get_serialno): Clear ERRNO on error.
(card_get_dispserialno): New.  Also change formatting of Yubikey and
OpenPGP numbers to match those printed on the card.
(app_get_dispserialno): New.
* scd/app-openpgp.c (do_getattr): Use app_get_dispserialno.
(yubikey_get_serialno): Remove.
* scd/app-piv.c (get_dispserialno): Remove.
(do_getattr): Use app_get_dispserialno.
--

This patch gets us back to a unique serial number for cards and
provides a stable serial number as printed for Yubikeys.

Because we use a slightly different serial number now for Yubikeys and
cards only supporting OpenPGP card we need to come up with another
change so that the version number of OpenPGP serial numbers are
ignored when comparing card serial numbers.  This is so that existing
stub keys of gpg-agent will continue to work.

GnuPG-bug-id: 5100
Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2020-11-24 18:02:05 +01:00
parent c3a20c88fb
commit 3a8250c020
No known key found for this signature in database
GPG key ID: E3FDFF218E45B72B
5 changed files with 180 additions and 121 deletions
Download patch file Download diff file Expand all files Collapse all files

5
scd/app-common.h
View file

@ -235,9 +235,10 @@ const char *strapptype (apptype_t t);
void app_update_priority_list (const char *arg);
gpg_error_t app_send_card_list (ctrl_t ctrl);
gpg_error_t app_send_active_apps (card_t card, ctrl_t ctrl);
char *card_get_serialno (card_t card, int is_canonical);
char *card_get_serialno (card_t card);
char *app_get_serialno (app_t app);
char *yubikey_get_serialno (app_t app);
char *card_get_dispserialno (card_t card, int nofallback);
char *app_get_dispserialno (app_t app, int nofallback);
void app_dump_state (void);
void application_notify_card_reset (int slot);