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88 lines
3.3 KiB
88 lines
3.3 KiB
From f085e6a5f386875b5b071ef3bf115e4d9bb33bdb 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: Wed, 27 Mar 2013 11:39:33 +0700
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Subject: [PATCH 10/26] PKCS15-OpenPGP: Allow to store data to pkcs15 data
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object.
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Only one DO is supported now.
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---
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src/libopensc/pkcs15-openpgp.c | 2 +-
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src/pkcs15init/pkcs15-openpgp.c | 38 +++++++++++++++++++++++++++++++++++++-
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2 files changed, 38 insertions(+), 2 deletions(-)
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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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@@ -395,7 +395,7 @@ sc_pkcs15emu_openpgp_add_data(sc_pkcs15_
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*/
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r = read_file(p15card->card, path, content, sizeof(content));
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if (r <= 0 ) {
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- sc_log(ctx, "Cannot read DO 010%d or there is no data in it", i);
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+ sc_log(ctx, "No data get from DO 010%d", i);
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/* Skip */
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continue;
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}
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Index: opensc-20150513/src/pkcs15init/pkcs15-openpgp.c
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===================================================================
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--- opensc-20150513.orig/src/pkcs15init/pkcs15-openpgp.c
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+++ opensc-20150513/src/pkcs15init/pkcs15-openpgp.c
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@@ -236,13 +236,16 @@ static int openpgp_emu_update_tokeninfo(
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}
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static int openpgp_store_data(struct sc_pkcs15_card *p15card, struct sc_profile *profile,
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- struct sc_pkcs15_object *obj, struct sc_pkcs15_der *content,
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+ struct sc_pkcs15_object *obj, struct sc_pkcs15_der *content,
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struct sc_path *path)
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{
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sc_card_t *card = p15card->card;
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+ sc_context_t *ctx = card->ctx;
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sc_file_t *file;
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sc_pkcs15_cert_info_t *cinfo;
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sc_pkcs15_id_t *cid;
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+ sc_pkcs15_data_info_t *dinfo;
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+ u8 buf[254];
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int r;
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LOG_FUNC_CALLED(card->ctx);
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@@ -282,6 +285,39 @@ static int openpgp_store_data(struct sc_
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content->len, 0);
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break;
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+ case SC_PKCS15_TYPE_DATA_OBJECT:
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+ dinfo = (sc_pkcs15_data_info_t *) obj->data;
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+ /* dinfo->app_label contains filename */
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+ sc_log(ctx, "===== App label %s", dinfo->app_label);
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+ /* Currently, we only support DO 0101. The reason is that when initializing this
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+ * pkcs15 emulation, PIN authentication is not applied and we can expose only this DO,
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+ * which is "read always".
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+ * If we support other DOs, they will not be exposed, and not helpful to user.
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+ * I haven't found a way to refresh the list of exposed DOs after verifying PIN yet.
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+ * http://sourceforge.net/mailarchive/message.php?msg_id=30646373
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+ **/
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+ sc_log(ctx, "About to write to DO 0101");
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+ sc_format_path("0101", path);
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+ r = sc_select_file(card, path, &file);
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+ LOG_TEST_RET(card->ctx, r, "Cannot select private DO");
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+ r = sc_read_binary(card, 0, buf, sizeof(buf), 0);
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+ if (r < 0) {
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+ sc_log(ctx, "Cannot read DO 0101");
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+ break;
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+ }
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+ if (r > 0) {
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+ sc_log(ctx, "DO 0101 is full.");
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+ r = SC_ERROR_TOO_MANY_OBJECTS;
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+ break;
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+ }
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+ r = sc_pkcs15init_authenticate(profile, p15card, file, SC_AC_OP_UPDATE);
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+ if (r >= 0 && content->len) {
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+ r = sc_update_binary(p15card->card, 0,
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+ (const unsigned char *) content->value,
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+ content->len, 0);
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+ }
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+ break;
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+
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default:
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r = SC_ERROR_NOT_IMPLEMENTED;
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}
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