|
|
- From da70a41383e2ab81fbcc89fb1067f5a189e0fb97 Mon Sep 17 00:00:00 2001
- From: =?UTF-8?q?Nguy=E1=BB=85n=20H=E1=BB=93ng=20Qu=C3=A2n?=
- <ng.hong.quan@gmail.com>
- Date: Sun, 9 Nov 2014 15:58:40 +0700
- Subject: [PATCH 25/26] Replace hardcode.
-
- ---
- src/libopensc/card-openpgp.c | 72 +++++++++++++++++++++++++-------------------
- 1 file changed, 41 insertions(+), 31 deletions(-)
-
- diff --git a/src/libopensc/card-openpgp.c b/src/libopensc/card-openpgp.c
- index 94c69ae..1e6e338 100644
- --- a/src/libopensc/card-openpgp.c
- +++ b/src/libopensc/card-openpgp.c
- @@ -152,6 +152,24 @@ static int pgp_get_pubkey(sc_card_t *, unsigned int,
- static int pgp_get_pubkey_pem(sc_card_t *, unsigned int,
- u8 *, size_t);
-
- +/* The DO holding X.509 certificate is constructed but does not contain child DO.
- + * We should notice this when building fake file system later. */
- +#define DO_CERT 0x7f21
- +/* Control Reference Template of private keys. Ref: Section 4.3.3.7 of OpenPGP card v2 spec.
- + * Here we seen it as DO just for convenient */
- +#define DO_SIGN 0xb600
- +#define DO_ENCR 0xb800
- +#define DO_AUTH 0xa400
- +/* These DO does not exist. They are defined and used just for ease of implementation */
- +#define DO_SIGN_SYM 0xb601
- +#define DO_ENCR_SYM 0xb801
- +#define DO_AUTH_SYM 0xa401
- +/* Maximum length for response buffer when reading pubkey. This value is calculated with
- + * 4096-bit key length */
- +#define MAXLEN_RESP_PUBKEY 527
- +/* Gnuk only support 1 key length (2048 bit) */
- +#define MAXLEN_RESP_PUBKEY_GNUK 271
- +
- static struct do_info pgp1_objects[] = { /* OpenPGP card spec 1.1 */
- { 0x004f, SIMPLE, READ_ALWAYS | WRITE_NEVER, NULL, NULL },
- { 0x005b, SIMPLE, READ_ALWAYS | WRITE_PIN3, NULL, sc_put_data },
- @@ -192,12 +210,12 @@ static struct do_info pgp1_objects[] = { /* OpenPGP card spec 1.1 */
- { 0x5f35, SIMPLE, READ_ALWAYS | WRITE_PIN3, NULL, sc_put_data },
- { 0x5f50, SIMPLE, READ_ALWAYS | WRITE_PIN3, sc_get_data, sc_put_data },
- { 0x7f49, CONSTRUCTED, READ_ALWAYS | WRITE_NEVER, NULL, NULL },
- - { 0xa400, CONSTRUCTED, READ_ALWAYS | WRITE_NEVER, pgp_get_pubkey, NULL },
- - { 0xa401, SIMPLE, READ_ALWAYS | WRITE_PIN3, pgp_get_pubkey_pem, NULL },
- - { 0xb600, CONSTRUCTED, READ_ALWAYS | WRITE_NEVER, pgp_get_pubkey, NULL },
- - { 0xb601, SIMPLE, READ_ALWAYS | WRITE_PIN3, pgp_get_pubkey_pem, NULL },
- - { 0xb800, CONSTRUCTED, READ_ALWAYS | WRITE_NEVER, pgp_get_pubkey, NULL },
- - { 0xb801, SIMPLE, READ_ALWAYS | WRITE_PIN3, pgp_get_pubkey_pem, NULL },
- + { DO_AUTH, CONSTRUCTED, READ_ALWAYS | WRITE_NEVER, pgp_get_pubkey, NULL },
- + { DO_AUTH_SYM, SIMPLE, READ_ALWAYS | WRITE_PIN3, pgp_get_pubkey_pem, NULL },
- + { DO_SIGN, CONSTRUCTED, READ_ALWAYS | WRITE_NEVER, pgp_get_pubkey, NULL },
- + { DO_SIGN_SYM, SIMPLE, READ_ALWAYS | WRITE_PIN3, pgp_get_pubkey_pem, NULL },
- + { DO_ENCR, CONSTRUCTED, READ_ALWAYS | WRITE_NEVER, pgp_get_pubkey, NULL },
- + { DO_ENCR_SYM, SIMPLE, READ_ALWAYS | WRITE_PIN3, pgp_get_pubkey_pem, NULL },
- { 0, 0, 0, NULL, NULL },
- };
-
- @@ -246,30 +264,21 @@ static struct do_info pgp2_objects[] = { /* OpenPGP card spec 2.0 */
- { 0x5f52, SIMPLE, READ_ALWAYS | WRITE_NEVER, sc_get_data, NULL },
- /* The 7F21 is constructed DO in spec, but in practice, its content can be retrieved
- * as simple DO (no need to parse TLV). */
- - { 0x7f21, SIMPLE, READ_ALWAYS | WRITE_PIN3, sc_get_data, sc_put_data },
- + { DO_CERT, SIMPLE, READ_ALWAYS | WRITE_PIN3, sc_get_data, sc_put_data },
- { 0x7f48, CONSTRUCTED, READ_NEVER | WRITE_NEVER, NULL, NULL },
- { 0x7f49, CONSTRUCTED, READ_ALWAYS | WRITE_NEVER, NULL, NULL },
- - { 0xa400, CONSTRUCTED, READ_ALWAYS | WRITE_NEVER, pgp_get_pubkey, NULL },
- + { DO_AUTH, CONSTRUCTED, READ_ALWAYS | WRITE_NEVER, pgp_get_pubkey, NULL },
- /* The 0xA401, 0xB601, 0xB801 are just symbolic, it does not represent any real DO.
- * However, their R/W access condition may block the process of importing key in pkcs15init.
- * So we set their accesses condition as WRITE_PIN3 (writable). */
- - { 0xa401, SIMPLE, READ_ALWAYS | WRITE_PIN3, pgp_get_pubkey_pem, NULL },
- - { 0xb600, CONSTRUCTED, READ_ALWAYS | WRITE_NEVER, pgp_get_pubkey, NULL },
- - { 0xb601, SIMPLE, READ_ALWAYS | WRITE_PIN3, pgp_get_pubkey_pem, NULL },
- - { 0xb800, CONSTRUCTED, READ_ALWAYS | WRITE_NEVER, pgp_get_pubkey, NULL },
- - { 0xb801, SIMPLE, READ_ALWAYS | WRITE_PIN3, pgp_get_pubkey_pem, NULL },
- + { DO_AUTH_SYM, SIMPLE, READ_ALWAYS | WRITE_PIN3, pgp_get_pubkey_pem, NULL },
- + { DO_SIGN, CONSTRUCTED, READ_ALWAYS | WRITE_NEVER, pgp_get_pubkey, NULL },
- + { DO_SIGN_SYM, SIMPLE, READ_ALWAYS | WRITE_PIN3, pgp_get_pubkey_pem, NULL },
- + { DO_ENCR, CONSTRUCTED, READ_ALWAYS | WRITE_NEVER, pgp_get_pubkey, NULL },
- + { DO_ENCR_SYM, SIMPLE, READ_ALWAYS | WRITE_PIN3, pgp_get_pubkey_pem, NULL },
- { 0, 0, 0, NULL, NULL },
- };
-
- -/* The DO holding X.509 certificate is constructed but does not contain child DO.
- - * We should notice this when building fake file system later. */
- -#define DO_CERT 0x7f21
- -/* Maximum length for response buffer when reading pubkey. This value is calculated with
- - * 4096-bit key length */
- -#define MAXLEN_RESP_PUBKEY 527
- -/* Gnuk only support 1 key length (2048 bit) */
- -#define MAXLEN_RESP_PUBKEY_GNUK 271
- -
- #define DRVDATA(card) ((struct pgp_priv_data *) ((card)->drv_data))
- struct pgp_priv_data {
- pgp_blob_t * mf;
- @@ -747,8 +756,9 @@ pgp_read_blob(sc_card_t *card, pgp_blob_t *blob)
-
- /* Buffer length for Gnuk pubkey */
- if (card->type == SC_CARD_TYPE_OPENPGP_GNUK &&
- - (blob->id == 0xa400 || blob->id == 0xb600 || blob->id == 0xb800
- - || blob->id == 0xa401 || blob->id == 0xb601 || blob->id == 0xb801)) {
- + (blob->id == DO_AUTH || blob->id == DO_SIGN || blob->id == DO_ENCR
- + || blob->id == DO_AUTH_SYM || blob->id == DO_SIGN_SYM
- + || blob->id == DO_ENCR_SYM)) {
- buf_len = MAXLEN_RESP_PUBKEY_GNUK;
- }
-
- @@ -1804,11 +1814,11 @@ pgp_update_pubkey_blob(sc_card_t *card, u8* modulus, size_t modulus_len,
- LOG_FUNC_CALLED(card->ctx);
-
- if (key_id == SC_OPENPGP_KEY_SIGN)
- - blob_id = 0xB601;
- + blob_id = DO_SIGN_SYM;
- else if (key_id == SC_OPENPGP_KEY_ENCR)
- - blob_id = 0xB801;
- + blob_id = DO_ENCR_SYM;
- else if (key_id == SC_OPENPGP_KEY_AUTH)
- - blob_id = 0xA401;
- + blob_id = DO_AUTH_SYM;
- else {
- sc_log(card->ctx, "Unknown key id %X.", key_id);
- LOG_FUNC_RETURN(card->ctx, SC_ERROR_INVALID_ARGUMENTS);
- @@ -2501,17 +2511,17 @@ pgp_delete_file(sc_card_t *card, const sc_path_t *path)
- LOG_FUNC_RETURN(card->ctx, SC_ERROR_NOT_SUPPORTED);
-
- if (card->type != SC_CARD_TYPE_OPENPGP_GNUK &&
- - (file->id == 0xB601 || file->id == 0xB801 || file->id == 0xA401)) {
- + (file->id == DO_SIGN_SYM || file->id == DO_ENCR_SYM || file->id == DO_AUTH_SYM)) {
- /* These tags are just symbolic. We don't really delete it. */
- r = SC_SUCCESS;
- }
- - else if (card->type == SC_CARD_TYPE_OPENPGP_GNUK && file->id == 0xB601) {
- + else if (card->type == SC_CARD_TYPE_OPENPGP_GNUK && file->id == DO_SIGN_SYM) {
- r = gnuk_delete_key(card, 1);
- }
- - else if (card->type == SC_CARD_TYPE_OPENPGP_GNUK && file->id == 0xB801) {
- + else if (card->type == SC_CARD_TYPE_OPENPGP_GNUK && file->id == DO_ENCR_SYM) {
- r = gnuk_delete_key(card, 2);
- }
- - else if (card->type == SC_CARD_TYPE_OPENPGP_GNUK && file->id == 0xA401) {
- + else if (card->type == SC_CARD_TYPE_OPENPGP_GNUK && file->id == DO_AUTH_SYM) {
- r = gnuk_delete_key(card, 3);
- }
- else {
- --
- 2.1.3
-
|
