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scd: Handle canonical serialno and app specific serialno differently.

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* scd/app-common.h (card_get_serialno): Add IS_CANONICAL arg.
* scd/app.c (app_send_devinfo): Use app specific serialno.
(card_get_serialno): Support two different cases.
(app_get_serialno): Return app specific serialno.
(send_serialno_and_app_status): Return canonical serialno.
* scd/command.c (cmd_serialno): Return app specific serialno.
(cmd_learn): Return canonical serialno.

--

GnuPG-bug-id: 5100
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
This commit is contained in:
NIIBE Yutaka 2020-10-27 14:35:20 +09:00
parent 0f780b1aeb
commit e59d2b3632
3 changed files with 9 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
scd/app-common.h
View File

@ -235,7 +235,7 @@ 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);
char *card_get_serialno (card_t card, int is_canonical);
char *app_get_serialno (app_t app);
char *yubikey_get_serialno (app_t app);

11
scd/app.c
View File

@ -302,7 +302,7 @@ app_send_devinfo (ctrl_t ctrl)
char *serialno;
char card_info[80];
serialno = card_get_serialno (c);
serialno = card_get_serialno (c, 0);
snprintf (card_info, sizeof card_info, "DEVICE %s %s",
strcardtype (c->cardtype), serialno);
xfree (serialno);
@ -1182,7 +1182,7 @@ app_munge_serialno (card_t card)
returned as a malloced string (hex encoded) in SERIAL. Caller must
free SERIAL unless the function returns an error. */
char *
card_get_serialno (card_t card)
card_get_serialno (card_t card, int is_canonical)
{
char *serial;
@ -1191,7 +1191,8 @@ card_get_serialno (card_t card)
if (!card->serialnolen)
serial = xtrystrdup ("FF7F00");
else if (card->cardtype == CARDTYPE_YUBIKEY)
else if (card->cardtype == CARDTYPE_YUBIKEY && !is_canonical
&& card->app && card->app->apptype == APPTYPE_OPENPGP)
{
app_t a;
@ -1226,7 +1227,7 @@ app_get_serialno (app_t app)
{
if (!app || !app->card)
return NULL;
return card_get_serialno (app->card);
return card_get_serialno (app->card, 0);
}
@ -2135,7 +2136,7 @@ send_serialno_and_app_status (card_t card, int with_apps, ctrl_t ctrl)
membuf_t mb;
int any = 0;
serial = card_get_serialno (card);
serial = card_get_serialno (card, 1);
if (!serial)
return 0; /* Oops. */

4
scd/command.c
View File

@ -346,7 +346,7 @@ cmd_serialno (assuan_context_t ctx, char *line)
return rc;
}
serial = card_get_serialno (ctrl->card_ctx);
serial = card_get_serialno (ctrl->card_ctx, 0);
if (!serial)
return gpg_error (GPG_ERR_INV_VALUE);
@ -522,7 +522,7 @@ cmd_learn (assuan_context_t ctx, char *line)
send_status_direct (ctrl, "READER", reader);
/* No need to free the string of READER. */
serial = card_get_serialno (ctrl->card_ctx);
serial = card_get_serialno (ctrl->card_ctx, 1);
if (!serial)
return gpg_error (GPG_ERR_INV_VALUE);