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scd:p15: First step towards real CardOS 5 support.

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* scd/iso7816.c (iso7816_select_path): Add arg from_cdf.
* scd/app-nks.c (do_readkey): Adjust for this change.

* scd/app-p15.c (CARD_TYPE_CARDOS_53): New.
(IS_CARDOS_5): New.
(card_atr_list): Add standard ATR for CardOS 5.3.
(select_and_read_binary): Remove the fallback to record read hack.
(select_and_read_record): New.
(select_ef_by_path): Rework and support CardOS feature.
(read_ef_prkdf): Use read record for CardOS.
(read_ef_cdf): Ditto.
(read_ef_aodf): Ditto.  Also fix bug in the detection of other
unsupported attribute types.
(verify_pin): Use IS_CARDOS_5 macro.
(app_select_p15): Force direct method for CardOS.

Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2021-01-26 17:42:55 +01:00
parent 224e26cf7b
commit fc287c0552
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GPG key ID: E3FDFF218E45B72B
4 changed files with 218 additions and 76 deletions
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2
scd/app-nks.c
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@ -1231,7 +1231,7 @@ do_readkey (app_t app, ctrl_t ctrl, const char *keyid, unsigned int flags,
return gpg_error (GPG_ERR_UNSUPPORTED_OPERATION);
/* Access the KEYD file which is always in the master directory. */
err = iso7816_select_path (app_get_slot (app), path, DIM (path));
err = iso7816_select_path (app_get_slot (app), path, DIM (path), 0);
if (err)
return err;
/* Due to the above select we need to re-select our application. */