From bf70a08c9f274ad477bd0b207eadcddc688aec4b Mon Sep 17 00:00:00 2001 From: Pol Henarejos Date: Fri, 3 Jun 2022 11:16:40 +0200 Subject: [PATCH] Added key domain deletion. Signed-off-by: Pol Henarejos --- src/hsm/sc_hsm.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/src/hsm/sc_hsm.c b/src/hsm/sc_hsm.c index 6aa203e..7a6a542 100644 --- a/src/hsm/sc_hsm.c +++ b/src/hsm/sc_hsm.c @@ -775,12 +775,15 @@ static int cmd_key_domain() { return SW_REFERENCE_NOT_FOUND(); } } - else if (p1 == 0x1) { //key domain setup - if (apdu.nc != 1) + else if (p1 == 0x1 || p1 == 0x3) { //key domain setup + if (p1 == 0x1 && apdu.nc != 1) return SW_WRONG_LENGTH(); uint8_t t[MAX_KEY_DOMAINS*2]; memcpy(t, kdata, tf_kd_size); - t[2*p2] = dkeks = apdu.data[0]; + if (p1 == 0x1) + t[2*p2] = dkeks = apdu.data[0]; + else + t[2*p2] = dkeks = 0; t[2*p2+1] = current_dkeks = 0; if (flash_write_data_to_file(tf_kd, t, tf_kd_size) != CCID_OK) return SW_EXEC_ERROR();