From 06f296b978ceecfa9cdd3a50b0d2042d2cc668d0 Mon Sep 17 00:00:00 2001 From: Andreas Schwier Date: Wed, 9 Dec 2015 22:10:54 +0100 Subject: [PATCH] sc-hsm: implement logout function - re-selection of the applet resets the applet's state - removes path in key object and fixes #631 --- src/libopensc/card-sc-hsm.c | 14 ++++++++++++++ src/libopensc/pkcs15-sc-hsm.c | 1 + 2 files changed, 15 insertions(+) diff --git a/src/libopensc/card-sc-hsm.c b/src/libopensc/card-sc-hsm.c index 86b33e0f..8ac9b6fa 100644 --- a/src/libopensc/card-sc-hsm.c +++ b/src/libopensc/card-sc-hsm.c @@ -192,6 +192,19 @@ static int sc_hsm_pin_cmd(sc_card_t *card, struct sc_pin_cmd_data *data, +static int sc_hsm_logout(sc_card_t * card) +{ + sc_path_t path; + sc_hsm_private_data_t *priv = (sc_hsm_private_data_t *) card->drv_data; + memset(priv->sopin, sizeof(priv->sopin), 0); + + sc_path_set(&path, SC_PATH_TYPE_DF_NAME, sc_hsm_aid.value, sc_hsm_aid.len, 0, 0); + + return sc_hsm_select_file(card, &path, NULL); +} + + + static int sc_hsm_read_binary(sc_card_t *card, unsigned int idx, u8 *buf, size_t count, unsigned long flags) @@ -1063,6 +1076,7 @@ static struct sc_card_driver * sc_get_driver(void) sc_hsm_ops.finish = sc_hsm_finish; sc_hsm_ops.card_ctl = sc_hsm_card_ctl; sc_hsm_ops.pin_cmd = sc_hsm_pin_cmd; + sc_hsm_ops.logout = sc_hsm_logout; /* no record oriented file services */ sc_hsm_ops.read_record = NULL; diff --git a/src/libopensc/pkcs15-sc-hsm.c b/src/libopensc/pkcs15-sc-hsm.c index 64185c05..84dce43f 100644 --- a/src/libopensc/pkcs15-sc-hsm.c +++ b/src/libopensc/pkcs15-sc-hsm.c @@ -588,6 +588,7 @@ static int sc_pkcs15emu_sc_hsm_add_prkd(sc_pkcs15_card_t * p15card, u8 keyid) { key_info = (sc_pkcs15_prkey_info_t *)prkd.data; key_info->key_reference = keyid; + key_info->path.aid.len = 0; if (prkd.type == SC_PKCS15_TYPE_PRKEY_RSA) { r = sc_pkcs15emu_add_rsa_prkey(p15card, &prkd, key_info);