security-and-privacy/gnupg
security-and-privacy/gnupg
1
0
Fork 0
mirror of git://git.gnupg.org/gnupg.git synced 2024-12-31 11:41:32 +01:00
Code Activity

scd:p15: Add basic support for AET JCOP cards.

Browse Source 
* scd/app-p15.c (CARD_TYPE_AET): New.
(cardtype2str): Add string.
(card_atr_list): Add corresponding ATR.
(app_local_s): New flag no_extended_mode.  Turn two other flags into
bit flags.
(select_ef_by_path): Hack to handle the 3FFF thing.
(readcert_by_cdf): Do not use etxended mode for AET.
(app_select_p15): Set no_extended_mode.

Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2021-06-18 17:32:01 +02:00
parent 7a8545c91b
commit 544ec7872a
No known key found for this signature in database
GPG Key ID: E3FDFF218E45B72B
1 changed files with 42 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

47
scd/app-p15.c
View File

@ -74,6 +74,7 @@ typedef enum
CARD_TYPE_MICARDO,
CARD_TYPE_CARDOS_50,
CARD_TYPE_CARDOS_53,
CARD_TYPE_AET, /* A.E.T. Europe JCOP card. */
CARD_TYPE_BELPIC /* Belgian eID card specs. */
}
card_type_t;
@ -120,6 +121,9 @@ static struct
CARD_TYPE_CARDOS_50 }, /* CardOS 5.0 */
{ 11, X("\x3b\xd2\x18\x00\x81\x31\xfe\x58\xc9\x03\x16"),
CARD_TYPE_CARDOS_53 }, /* CardOS 5.3 */
{ 24, X("\x3b\xfe\x18\x00\x00\x80\x31\xfe\x45\x53\x43\x45"
"\x36\x30\x2d\x43\x44\x30\x38\x31\x2d\x6e\x46\xa9"),
CARD_TYPE_AET },
{ 0 }
};
#undef X
@ -436,11 +440,14 @@ struct app_local_s
/* The vendor's product. */
card_product_t card_product;
/* Flag indicating that extedned_mode is not supported. */
unsigned int no_extended_mode : 1;
/* Flag indicating whether we may use direct path selection. */
int direct_path_selection;
unsigned int direct_path_selection : 1;
/* Flag indicating whether the card has any key with a gpgusage set. */
int any_gpgusage;
unsigned int any_gpgusage : 1;
/* Structure with the EFIDs of the objects described in the ODF
file. */
@ -512,6 +519,7 @@ cardtype2str (card_type_t cardtype)
case CARD_TYPE_CARDOS_50: return "CardOS 5.0";
case CARD_TYPE_CARDOS_53: return "CardOS 5.3";
case CARD_TYPE_BELPIC: return "Belgian eID";
case CARD_TYPE_AET: return "AET";
}
return "";
}
@ -763,6 +771,27 @@ select_ef_by_path (app_t app, const unsigned short *path, size_t pathlen)
goto err_print_path;
}
}
else if (pathlen > 1 && path[0] == 0x3fff)
{
err = iso7816_select_file (app_get_slot (app), 0x3f00, 0);
if (err)
{
log_error ("p15: error selecting part %d from path ", 0);
goto err_print_path;
}
path++;
pathlen--;
for (i=0; i < pathlen; i++)
{
err = iso7816_select_file (app_get_slot (app),
path[i], (i+1 == pathlen)? 2 : 1);
if (err)
{
log_error ("p15: error selecting part %d from path ", i);
goto err_print_path;
}
}
}
else
{
if (pathlen && *path != 0x3f00 )
@ -4213,8 +4242,12 @@ readcert_by_cdf (app_t app, cdf_object_t cdf,
if (err)
goto leave;
err = iso7816_read_binary_ext (app_get_slot (app), 1, cdf->off, cdf->len,
&buffer, &buflen, NULL);
if (app->app_local->no_extended_mode)
err = iso7816_read_binary_ext (app_get_slot (app), 0, cdf->off, 0,
&buffer, &buflen, NULL);
else
err = iso7816_read_binary_ext (app_get_slot (app), 1, cdf->off, cdf->len,
&buffer, &buflen, NULL);
if (!err && (!buflen || *buffer == 0xff))
err = gpg_error (GPG_ERR_NOT_FOUND);
if (err)
@ -6047,7 +6080,8 @@ app_select_p15 (app_t app)
{
if (fcilen)
log_printhex (fci, fcilen, "fci:");
log_error ("p15: select(AID) did not return the DF\n");
log_info ("p15: select did not return the DF - using default\n");
def_home_df = DEFAULT_HOME_DF;
}
}
app->app_local->home_df = def_home_df;
@ -6065,6 +6099,9 @@ app_select_p15 (app_t app)
case CARD_TYPE_CARDOS_53:
direct = 1;
break;
case CARD_TYPE_AET:
app->app_local->no_extended_mode = 1;
break;
default:
/* Use whatever has been determined above. */
break;