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79 lines
2.5 KiB
79 lines
2.5 KiB
From fda9b6dd088e734de372fc85c091f88e8607bc2e Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Nguy=E1=BB=85n=20H=E1=BB=93ng=20Qu=C3=A2n?=
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<ng.hong.quan@gmail.com>
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Date: Tue, 26 Feb 2013 17:37:16 +0700
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Subject: [PATCH 04/26] PKCS15-OpenPGP: Declare DATA objects.
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Begin to support read/write DATA object for PKCS-OpenPGP binding.
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This object is used by TrueCrypt.
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---
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src/libopensc/pkcs15-openpgp.c | 35 +++++++++++++++++++++++++++++++++++
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1 file changed, 35 insertions(+)
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Index: opensc-20150513/src/libopensc/pkcs15-openpgp.c
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===================================================================
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--- opensc-20150513.orig/src/libopensc/pkcs15-openpgp.c
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+++ opensc-20150513/src/libopensc/pkcs15-openpgp.c
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@@ -34,6 +34,7 @@
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#include "log.h"
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int sc_pkcs15emu_openpgp_init_ex(sc_pkcs15_card_t *, sc_pkcs15emu_opt_t *);
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+static int sc_pkcs15emu_openpgp_add_data(sc_pkcs15_card_t *);
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#define PGP_USER_PIN_FLAGS (SC_PKCS15_PIN_FLAG_CASE_SENSITIVE \
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@@ -43,6 +44,8 @@ int sc_pkcs15emu_openpgp_init_ex(sc_pkcs
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| SC_PKCS15_PIN_FLAG_UNBLOCK_DISABLED \
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| SC_PKCS15_PIN_FLAG_SO_PIN)
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+#define PGP_NUM_PRIVDO 4
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+
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typedef struct _pgp_pin_cfg {
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const char *label;
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int reference;
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@@ -357,6 +360,9 @@ sc_pkcs15emu_openpgp_init(sc_pkcs15_card
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goto failed;
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}
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+ /* PKCS#15 DATA object from OpenPGP private DOs */
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+ r = sc_pkcs15emu_openpgp_add_data(p15card);
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+
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return 0;
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failed: sc_debug(card->ctx, SC_LOG_DEBUG_NORMAL, "Failed to initialize OpenPGP emulation: %s\n",
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@@ -364,6 +370,35 @@ failed: sc_debug(card->ctx, SC_LOG_DEBUG
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return r;
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}
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+static int
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+sc_pkcs15emu_openpgp_add_data(sc_pkcs15_card_t *p15card)
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+{
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+ sc_context_t *ctx = p15card->card->ctx;
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+ int i, r;
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+
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+ LOG_FUNC_CALLED(ctx);
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+ /* There is 4 private DO from 0101 to 0104 */
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+ for (i = 1; i <= PGP_NUM_PRIVDO; i++) {
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+ sc_pkcs15_data_info_t dat_info;
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+ sc_pkcs15_object_t dat_obj;
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+ char name[8];
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+ char path[9];
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+ memset(&dat_info, 0, sizeof(dat_info));
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+ memset(&dat_obj, 0, sizeof(dat_obj));
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+
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+ sprintf(name, "PrivDO%d", i);
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+ sprintf(path, "3F00010%d", i);
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+
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+ sc_format_path(path, &dat_info.path);
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+ strlcpy(dat_obj.label, name, sizeof(dat_obj.label));
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+ strlcpy(dat_info.app_label, name, sizeof(dat_info.app_label));
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+
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+ sc_log(ctx, "Add %s data object", name);
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+ r = sc_pkcs15emu_add_data_object(p15card, &dat_obj, &dat_info);
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+ }
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+ LOG_FUNC_RETURN(ctx, r);
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+}
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+
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static int openpgp_detect_card(sc_pkcs15_card_t *p15card)
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{
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if (p15card->card->type == SC_CARD_TYPE_OPENPGP_V1 || p15card->card->type == SC_CARD_TYPE_OPENPGP_V2
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