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agent: Fix YK s/n and prettify the request card prompt for Yubikeys

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* agent/divert-scd.c (ask_for_card): Detect and re-format the Yubikey
prompt.
* scd/app.c (app_munge_serialno): Fix Yubikey s/n munging.
(card_get_dispserialno): Ditto.
* scd/app-openpgp.c (get_disp_serialno): Remove.
(get_prompt_info): Use app_get_dispserialno.--
--
This commit is contained in:
Werner Koch 2020-11-26 12:36:44 +01:00
parent d784e76349
commit 7113263a00
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GPG key ID: E3FDFF218E45B72B
3 changed files with 39 additions and 38 deletions
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26
scd/app-openpgp.c
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@ -1381,30 +1381,6 @@ get_disp_name (app_t app)
}
/* Return the pretty formatted serialnumber. On error NULL is
* returned. */
static char *
get_disp_serialno (app_t app)
{
char *serial = app_get_serialno (app);
/* For our OpenPGP cards we do not want to show the entire serial
* number but a nicely reformatted actual serial number. */
if (serial && strlen (serial) > 16+12)
{
memmove (serial, serial+16, 4);
serial[4] = ' ';
/* memmove (serial+5, serial+20, 4); */
/* serial[9] = ' '; */
/* memmove (serial+10, serial+24, 4); */
/* serial[14] = 0; */
memmove (serial+5, serial+20, 8);
serial[13] = 0;
}
return serial;
}
/* Return the number of remaining tries for the standard or the admin
* pw. Returns -1 on card error. */
static int
@ -2324,7 +2300,7 @@ get_prompt_info (app_t app, int chvno, unsigned long sigcount, int remaining)
{
char *serial, *disp_name, *rembuf, *tmpbuf, *result;
serial = get_disp_serialno (app);
serial = app_get_dispserialno (app, 0);
if (!serial)
return NULL;