Commit Graph

11 Commits

Author SHA1 Message Date
Werner Koch 72a7d45a23
scd: Extend an internal function to also return the algo.
* scd/app-help.c (app_help_get_keygrip_string_pk): Add optional arg
r_algo.  Change all callers.
(app_help_get_keygrip_string): Ditto.

Signed-off-by: Werner Koch <wk@gnupg.org>
2021-04-29 10:52:43 +02:00
Werner Koch 669786cf64
scd: Pass ctrl parameter to more app functions.
* scd/app-common.h (struct app_ctx_s): Add parameter ctrl to function
pointers for readkey, setattr, sign, auth, decipher, and check_pin.
--

This is a yet another patch to allow for easier backporting.
2021-02-19 09:56:44 +01:00
Werner Koch 43b3ec5aee
scd: Change the apptype from a string to an enum.
* scd/app-common.h (cardtype_t): New.
(apptype_t): New.
(struct app_ctx_s): Change type of field apptype.  Add fields
appversion and cardtype.  Adjust all app-*.c for the new type.
* scd/app.c (supported_app_list): New.
(strapptype): New.
(apptype_from_name): New.
(app_dump_state): Use strapptype.
(app_write_learn_status): Ditto.
(app_getattr): Ditto.
(check_conflict): Use apptype_from_name and integer comparison.
* scd/app-openpgp.c: Replace app->card_version by app->appversion.
--

This is another patch to make backporting from 2.3 easier.
2021-02-19 09:17:06 +01:00
Werner Koch 6380126b31
scd: Add some compatibility code for easier backporting.
* scd/app-common.h (APP_WRITEKEY_FLAG_FORCE): New.
(APP_READKEY_FLAG_INFO): New.
(APP_LEARN_FLAG_KEYPAIRINFO): New.
(APP_LEARN_FLAG_MULTI): New.
(struct app_ctx_s): New forward declaration.
(struct app_ctx_s): Add members prep_reselect, reselect, and
with_keygrip.
(KEYGRIP_ACTION_SEND_DATA): New.
(KEYGRIP_ACTION_WRITE_STATUS): New.
(KEYGRIP_ACTION_LOOKUP): New.
(APP_CARD): New macro.
* scd/scdaemon.h: Include app-common.h and remove from all other
files.
(app_t): Move typedef to ...
* scd/app-common.h: here.
--

These changes will make it easier to backport changes from 2.3 to 2.2.

Signed-off-by: Werner Koch <wk@gnupg.org>
2021-02-19 08:30:36 +01:00
Werner Koch e730444e7b
scd:p15: Support signing with CardOS 5 cards.
* scd/app-help.c (app_help_get_keygrip_string_pk): Add optional arg
r_pkey and change all callers.
(app_help_get_keygrip_string): Ditto.
* scd/app-p15.c (struct cdf_object_s): Use bit flags
(struct aodf_object_s): Ditto.  Add field 'fid'.
(struct prkdf_object_s): Ditto.  Add fields keygrip, keyalgo, and
keynbits.
(parse_certid): Allow a keygrip instead of a certid aka keyref.
(read_ef_aodf): Store the FID.
(keygripstr_from_prkdf): Rename to ...
(keygrip_from_prkdf): this.  Remove arg r_gripstr and implement cache.
Change callers to directly use the values from the object.  Also store
the algo and length of the key ion the object.
(keyref_from_keyinfo): New. Factored out code.
(do_sign): Support SHA-256 and >2048 bit RSA keys.
common/scd:p15: Support signing with CardOS 5 cards.
* common/util.h (KEYGRIP_LEN): New.
--

This has been tested with a D-Trust card featuring 3072 bit keys.
Note that non-repudiation key for a qualified signature does not yet
work because we do not yet support rsaPSS padding.  Thus a gpgsm
--learn shows a couple of Bad Signature errors for this key.

Signed-off-by: Werner Koch <wk@gnupg.org>

Back ported from master:
- Removed do_with_keygrip
- Added KEYGRIP_LEN
- app_help_get_keygrip_string_pk actually added.
- Move keygrip_from_prkdf in do_sign before the verification.
  It used to work in master only because there it is implictly
  called prior to signing by do_with_keygrip

Signed-off-by: Werner Koch <wk@gnupg.org>
2020-04-01 16:00:31 +02:00
NIIBE Yutaka 70aca95d68 Remove -I option to common.
* dirmngr/Makefile.am (AM_CPPFLAGS): Remove -I$(top_srcdir)/common.
* g10/Makefile.am (AM_CPPFLAGS): Ditto.
* g13/Makefile.am (AM_CPPFLAGS): Ditto.
* kbx/Makefile.am (AM_CPPFLAGS): Ditto.
* scd/Makefile.am (AM_CPPFLAGS): Ditto.
* sm/Makefile.am (AM_CPPFLAGS): Ditto.
* tools/Makefile.am (AM_CPPFLAGS): Ditto.
* Throughout: Follow the change.

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2017-03-07 20:25:54 +09:00
NIIBE Yutaka 9bf39ed75d scd: More cleanup of old code.
* scd/app-dinsig.c (do_sign): Remove assignment to HASHALGO.
* scd/app-p15.c (parse_keyusage_flags): Remove assign to MASK.
(read_ef_aodf): Likewise.
(read_ef_cdf): Change the control to parse_error.
* scd/app-sc-hsm.c (parse_keyusage_flags): Remove assign to MASK.
(read_ef_prkd): Remove assign to S.
(read_ef_prkd): Check if PRKDF is not null.
(read_ef_cd): Likewise for CDF.

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2017-03-06 14:59:02 +09:00
Werner Koch 4d7dc432b5
Change all http://www.gnu.org in license notices to https://
--
2016-11-05 12:02:19 +01:00
Werner Koch a61b28df1f scd: Minor changes to app-sc-hsm.
* scd/app-sc-hsm.c: Re-indendet some parts and set some vars to NULL
after xfree for improbed robustness.
(read_ef_prkd): Replace serial operator by blocks for better
readability.
(apply_PKCS_padding): Rewrite for easier auditing.
(strip_PKCS15_padding): Ditto.  Add stricter check on SRCLEN.

Signed-off-by: Werner Koch <wk@gnupg.org>
2014-08-14 14:09:37 +02:00
Werner Koch 2e936915cf scd: Minor and editorial changes to app-sc-hsm.c
* scd/app-sc-hsm.c (select_and_read_binary): Use SW_ macro.
(parse_certid): Remove useless test.
(send_certinfo, send_keypairinfo): Shrink malloc to the needed size.
(do_getattr): Ditto.
(verify_pin): Use SW_ macro.
(do_decipher): Replace OFS variable and extend comment.
--

Code parts which have not been audited are marked with a warning
pragma.
2014-07-25 11:04:53 +02:00
Andreas Schwier 8eb9224f32 scd: Support for SmartCard-HSM
* scd/app-sc-hsm.c: New.
* scd/app.c (select_application, get_supported_applications): Register
new app.

--
Add a read/only driver for scdaemon that provides access to keys and
certificates on a SmartCard-HSM (www.smartcard-hsm.com).

The driver supports RSA and ECC keys on SmartCard-HSM cards and
USB-Sticks.

The driver does not yet support the MicroSD edition.

--
ChangeLog and FSF copyright year fix by wk.
2014-07-25 09:43:29 +02:00