1
0
mirror of https://xff.cz/git/u-boot/ synced 2026-01-25 06:05:20 +01:00
Files
u-boot-megous/include
AKASHI Takahiro 52956e535e efi_loader: signature: correct a behavior against multiple signatures
Under the current implementation, all the signatures, if any, in
a signed image must be verified before loading it.

Meanwhile, UEFI specification v2.8b section 32.5.3.3 says,
    Multiple signatures are allowed to exist in the binary’s certificate
    table (as per PE/COFF Section “Attribute Certificate Table”). Only
    one hash or signature is required to be present in db in order to pass
    validation, so long as neither the SHA-256 hash of the binary nor any
    present signature is reflected in dbx.

This patch makes the semantics of signature verification compliant with
the specification mentioned above.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reported-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-08-14 12:28:25 +02:00
..
2020-07-17 14:32:24 +08:00
2019-12-06 16:44:20 -05:00
2019-10-16 05:42:27 +02:00
2020-05-11 10:16:49 +05:30
2020-04-17 12:32:36 -04:00
2020-05-18 18:36:55 -04:00
2020-07-09 12:33:24 +08:00
2020-05-18 17:33:33 -04:00
2020-07-28 19:30:39 -06:00
2020-02-05 19:33:46 -07:00
2020-05-25 11:54:53 -04:00
2019-04-23 20:26:43 -06:00
2020-02-05 19:33:46 -07:00
2019-10-13 23:34:43 +02:00
2020-05-07 09:01:42 -04:00
2020-08-03 22:19:54 -04:00
2020-05-18 21:19:23 -04:00
2020-05-18 17:33:33 -04:00
2020-08-07 22:31:32 -04:00
2020-05-18 17:33:33 -04:00
2020-06-12 13:14:07 -04:00
2019-02-20 15:27:09 +08:00
2018-06-13 07:49:12 -04:00
2018-12-06 23:26:32 -05:00
2020-05-18 21:19:18 -04:00
2019-02-09 12:50:22 -07:00
2019-10-14 09:31:41 +02:00
2020-01-20 15:38:16 +01:00
2018-12-05 06:01:35 -07:00
2019-11-07 18:39:16 -05:00
2020-05-18 18:36:55 -04:00
2019-08-11 16:43:41 -04:00
2020-04-17 12:32:36 -04:00
2020-08-04 23:30:02 -04:00
2020-07-09 18:57:22 -06:00
2019-12-02 18:23:11 -05:00
2020-01-25 12:04:36 -05:00
2020-06-12 13:17:23 -04:00
2020-02-05 19:33:46 -07:00
2020-07-17 14:32:24 +08:00
2018-10-09 04:40:27 -06:00
2020-05-18 17:33:33 -04:00
2020-07-17 10:47:19 -04:00
2020-08-03 22:19:54 -04:00
2019-05-20 13:50:34 +02:00
2020-06-14 21:07:20 +02:00
2020-02-05 19:33:46 -07:00
2020-06-14 21:07:20 +02:00
2020-07-09 06:02:44 +02:00
2020-05-18 17:33:31 -04:00
2018-07-19 16:31:37 -04:00
2020-02-05 19:33:46 -07:00
2020-08-03 22:19:54 -04:00
2020-08-03 22:19:54 -04:00
2019-02-01 16:59:12 +01:00
2020-08-11 20:34:46 +05:30
2020-08-07 22:31:32 -04:00
2019-05-21 17:33:23 -06:00
2018-07-20 15:55:05 -04:00
2018-10-09 04:40:27 -06:00
2020-08-03 22:19:54 -04:00
2020-01-21 15:56:15 +01:00
2020-04-24 16:40:09 -04:00
2018-09-28 18:26:32 +02:00
2020-08-03 22:19:54 -04:00
2020-08-03 22:19:54 -04:00