giomba
/
opensc
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

cac: Support changing PIN with CAC ALT tokens

This commit is contained in:
Jakub Jelen 2020-10-06 15:28:27 +02:00 committed by Jakub Jelen
parent 88f3d19479
commit 42254ae792
1 changed files with 11 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
src/libopensc/card-cac.c
View File

@ -1869,10 +1869,12 @@ static int cac_pin_cmd(sc_card_t *card, struct sc_pin_cmd_data *data, int *tries
* FIPS 201 4.1.6.1 (numeric only) and * FIPS 140-2
* (6 character minimum) requirements.
*/
sc_apdu_t apdu;
u8 sbuf[SC_MAX_APDU_BUFFER_SIZE];
struct sc_card_driver *iso_drv = sc_get_iso7816_driver();
if (data->cmd == SC_PIN_CMD_CHANGE) {
int i = 0;
int i = 0, r = 0;
if (data->pin2.len < 6) {
return SC_ERROR_INVALID_PIN_LENGTH;
}
@ -1881,6 +1883,14 @@ static int cac_pin_cmd(sc_card_t *card, struct sc_pin_cmd_data *data, int *tries
return SC_ERROR_INVALID_DATA;
}
}
r = iso7816_build_pin_apdu(card, &apdu, data, sbuf, sizeof(sbuf));
if (r < 0)
return r;
/* We can change the PIN of Giesecke & Devrient CAC ALT tokens
* but it requires P1 = 0x01 completely against the ISO specs */
apdu.p1 = 0x01;
data->apdu = &apdu;
}
return iso_drv->ops->pin_cmd(card, data, tries_left);