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PC/SC pinpad support (pinpad input for modify pass phrase).

This commit is contained in:
NIIBE Yutaka 2011-11-29 11:59:32 +09:00
parent 88fea6abe6
commit 57d4f7fae1
6 changed files with 196 additions and 51 deletions

View file

@ -1912,11 +1912,17 @@ do_change_pin (app_t app, ctrl_t ctrl, const char *chvnostr,
int chvno = atoi (chvnostr);
char *resetcode = NULL;
char *oldpinvalue = NULL;
char *pinvalue;
char *pinvalue = NULL;
int reset_mode = !!(flags & APP_CHANGE_FLAG_RESET);
int set_resetcode = 0;
iso7816_pininfo_t pininfo;
int use_keypad = 0;
int minlen = 6;
(void)ctrl;
memset (&pininfo, 0, sizeof pininfo);
pininfo.mode = 1;
pininfo.minlen = minlen;
if (reset_mode && chvno == 3)
{
@ -1960,6 +1966,11 @@ do_change_pin (app_t app, ctrl_t ctrl, const char *chvnostr,
{
/* Version 2 cards. */
if (!opt.disable_keypad
&& !iso7816_check_keypad (app->slot,
ISO7816_CHANGE_REFERENCE_DATA, &pininfo))
use_keypad = 1;
if (reset_mode)
{
/* To reset a PIN the Admin PIN is required. */
@ -1973,12 +1984,12 @@ do_change_pin (app_t app, ctrl_t ctrl, const char *chvnostr,
}
else if (chvno == 1 || chvno == 3)
{
int minlen = (chvno ==3)? 8 : 6;
char *promptbuf = NULL;
const char *prompt;
if (chvno == 3)
{
minlen = 8;
rc = build_enter_admin_pin_prompt (app, &promptbuf);
if (rc)
goto leave;
@ -1986,7 +1997,7 @@ do_change_pin (app_t app, ctrl_t ctrl, const char *chvnostr,
}
else
prompt = _("||Please enter the PIN");
rc = pincb (pincb_arg, prompt, &oldpinvalue);
rc = pincb (pincb_arg, prompt, use_keypad ? NULL : &oldpinvalue);
xfree (promptbuf);
promptbuf = NULL;
if (rc)
@ -1996,7 +2007,7 @@ do_change_pin (app_t app, ctrl_t ctrl, const char *chvnostr,
goto leave;
}
if (strlen (oldpinvalue) < minlen)
if (!use_keypad && strlen (oldpinvalue) < minlen)
{
log_info (_("PIN for CHV%d is too short;"
" minimum length is %d\n"), chvno, minlen);
@ -2012,8 +2023,8 @@ do_change_pin (app_t app, ctrl_t ctrl, const char *chvnostr,
unsigned char *value;
size_t valuelen;
int remaining;
int minlen = 8;
minlen = 8;
relptr = get_one_do (app, 0x00C4, &value, &valuelen, NULL);
if (!relptr || valuelen < 7)
{
@ -2060,17 +2071,20 @@ do_change_pin (app_t app, ctrl_t ctrl, const char *chvnostr,
else
app->did_chv1 = app->did_chv2 = 0;
/* TRANSLATORS: Do not translate the "|*|" prefixes but
keep it at the start of the string. We need this elsewhere
to get some infos on the string. */
rc = pincb (pincb_arg,
set_resetcode? _("|RN|New Reset Code") :
chvno == 3? _("|AN|New Admin PIN") : _("|N|New PIN"),
&pinvalue);
if (rc)
if (!use_keypad)
{
log_error (_("error getting new PIN: %s\n"), gpg_strerror (rc));
goto leave;
/* TRANSLATORS: Do not translate the "|*|" prefixes but
keep it at the start of the string. We need this elsewhere
to get some infos on the string. */
rc = pincb (pincb_arg,
set_resetcode? _("|RN|New Reset Code") :
chvno == 3? _("|AN|New Admin PIN") : _("|N|New PIN"),
&pinvalue);
if (rc)
{
log_error (_("error getting new PIN: %s\n"), gpg_strerror (rc));
goto leave;
}
}
@ -2131,9 +2145,17 @@ do_change_pin (app_t app, ctrl_t ctrl, const char *chvnostr,
/* Version 2 cards. */
assert (chvno == 1 || chvno == 3);
rc = iso7816_change_reference_data (app->slot, 0x80 + chvno,
oldpinvalue, strlen (oldpinvalue),
pinvalue, strlen (pinvalue));
if (use_keypad)
{
rc = iso7816_change_reference_data_kp (app->slot, 0x80 + chvno,
&pininfo);
/* Dismiss the prompt. */
pincb (pincb_arg, NULL, NULL);
}
else
rc = iso7816_change_reference_data (app->slot, 0x80 + chvno,
oldpinvalue, strlen (oldpinvalue),
pinvalue, strlen (pinvalue));
}
if (pinvalue)