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OpenPGP: read BCD version from card 

Signed-off-by: Peter Marschall <peter@adpm.de>

git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@5490 c6295689-39f2-0310-b995-f0e70906c6a9
This commit is contained in:
martin 2011-05-23 17:32:49 +00:00
parent cf3a34cbef
commit 88e88d9317
1 changed files with 16 additions and 1 deletions
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17
src/libopensc/card-openpgp.c
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@ -61,6 +61,13 @@ static struct sc_card_driver pgp_drv = {
*
* Everything else is mapped to "file" IDs.
*/
enum _version { /* 2-byte BCD-alike encoded version number */
OPENPGP_CARD_1_0 = 0x0100,
OPENPGP_CARD_1_1 = 0x0101,
OPENPGP_CARD_2_0 = 0x0200
};
struct blob {
struct blob * next; /* pointer to next sibling */
struct blob * parent; /* pointer to parent */
@ -120,6 +127,8 @@ struct pgp_priv_data {
struct blob * mf;
struct blob * current; /* currently selected file */
enum _version bcd_version;
sc_security_env_t sec_env;
};
@ -178,6 +187,10 @@ pgp_init(sc_card_t *card)
if (card->type == SC_CARD_TYPE_OPENPGP_V2)
_sc_card_add_rsa_alg(card, 2048, flags, 0);
/* set detailed card version */
priv->bcd_version = (card->type == SC_CARD_TYPE_OPENPGP_V2)
? OPENPGP_CARD_2_0 : OPENPGP_CARD_1_1;
/* select application "OpenPGP" */
sc_format_path("D276:0001:2401", &aid);
aid.type = SC_PATH_TYPE_DF_NAME;
@ -186,9 +199,11 @@ pgp_init(sc_card_t *card)
return r;
}
/* kludge: get card's serial number from manufacturer ID + serial number */
/* read information from AID */
if (file && file->namelen == 16) {
/* OpenPGP card spec 1.1 & 2.0, section 4.2.1 & 4.1.2.1 */
priv->bcd_version = bebytes2ushort(file->name + 6);
/* kludge: get card's serial number from manufacturer ID + serial number */
memcpy(card->serialnr.value, file->name + 8, 6);
card->serialnr.len = 6;
}