ACK: [PATCH 2/3][Resend] securebootcert: add Ubuntu UEFI secure boot test - check MS UEFI CA
Colin Ian King
colin.king at canonical.com
Tue Mar 5 09:44:43 UTC 2013
On 05/03/13 06:01, Ivan Hu wrote:
> From: IvanHu <ivan.hu at canonical.com>
>
> Check the variable db existence and the Microsoft UEFI CA presence in db.
>
> Signed-off-by: Ivan Hu <ivan.hu at canonical.com>
> Acked-by: Colin Ian King <colin.king at canonical.com>
> ---
> src/lib/include/fwts_uefi.h | 9 +-
> src/uefi/securebootcert/sbkeydefs.h | 251 ++++++++++++++++++++++++++++++
> src/uefi/securebootcert/securebootcert.c | 119 ++++++++++++++
> 3 files changed, 376 insertions(+), 3 deletions(-)
> create mode 100644 src/uefi/securebootcert/sbkeydefs.h
>
> diff --git a/src/lib/include/fwts_uefi.h b/src/lib/include/fwts_uefi.h
> index 974b9c3..ba663b8 100644
> --- a/src/lib/include/fwts_uefi.h
> +++ b/src/lib/include/fwts_uefi.h
> @@ -36,9 +36,12 @@ typedef uint8_t fwts_uefi_ipv4_addr[4];
> typedef uint16_t fwts_uefi_ipv6_addr[8];
>
> enum {
> - FWTS_UEFI_VAR_NON_VOLATILE = 0x00000001,
> - FWTS_UEFI_VAR_BOOTSERVICE_ACCESS = 0x00000002,
> - FWTS_UEFI_VAR_RUNTIME_ACCESS = 0x00000004
> + FWTS_UEFI_VAR_NON_VOLATILE = 0x00000001,
> + FWTS_UEFI_VAR_BOOTSERVICE_ACCESS = 0x00000002,
> + FWTS_UEFI_VAR_RUNTIME_ACCESS = 0x00000004,
> + FWTS_UEFI_VARIABLE_HARDWARE_ERROR_RECORD = 0x00000008,
> + FWTS_UEFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS = 0x00000010,
> + FWTS_UEFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS = 0x00000020
> };
>
> enum {
> diff --git a/src/uefi/securebootcert/sbkeydefs.h b/src/uefi/securebootcert/sbkeydefs.h
> new file mode 100644
> index 0000000..08ab38f
> --- /dev/null
> +++ b/src/uefi/securebootcert/sbkeydefs.h
> @@ -0,0 +1,251 @@
> +/*
> + * Copyright (C) 2013 Canonical
> + *
> + * This program is free software; you can redistribute it and/or
> + * modify it under the terms of the GNU General Public License
> + * as published by the Free Software Foundation; either version 2
> + * of the License, or (at your option) any later version.
> + *
> + * This program is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> + * GNU General Public License for more details.
> + *
> + * You should have received a copy of the GNU General Public License
> + * along with this program; if not, write to the Free Software
> + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
> + *
> + */
> +
> +#ifndef __SB_KEY_DEF_H__
> +#define __SB_KEY_DEF_H__
> +
> +uint8_t ubuntu_key[] = {
> + 0x30, 0x82, 0x04, 0x34, 0x30, 0x82, 0x03, 0x1c, 0xa0, 0x03, 0x02, 0x01,
> + 0x02, 0x02, 0x09, 0x00, 0xb9, 0x41, 0x24, 0xa0, 0x18, 0x2c, 0x92, 0x67,
> + 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01,
> + 0x0b, 0x05, 0x00, 0x30, 0x81, 0x84, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03,
> + 0x55, 0x04, 0x06, 0x13, 0x02, 0x47, 0x42, 0x31, 0x14, 0x30, 0x12, 0x06,
> + 0x03, 0x55, 0x04, 0x08, 0x0c, 0x0b, 0x49, 0x73, 0x6c, 0x65, 0x20, 0x6f,
> + 0x66, 0x20, 0x4d, 0x61, 0x6e, 0x31, 0x10, 0x30, 0x0e, 0x06, 0x03, 0x55,
> + 0x04, 0x07, 0x0c, 0x07, 0x44, 0x6f, 0x75, 0x67, 0x6c, 0x61, 0x73, 0x31,
> + 0x17, 0x30, 0x15, 0x06, 0x03, 0x55, 0x04, 0x0a, 0x0c, 0x0e, 0x43, 0x61,
> + 0x6e, 0x6f, 0x6e, 0x69, 0x63, 0x61, 0x6c, 0x20, 0x4c, 0x74, 0x64, 0x2e,
> + 0x31, 0x34, 0x30, 0x32, 0x06, 0x03, 0x55, 0x04, 0x03, 0x0c, 0x2b, 0x43,
> + 0x61, 0x6e, 0x6f, 0x6e, 0x69, 0x63, 0x61, 0x6c, 0x20, 0x4c, 0x74, 0x64,
> + 0x2e, 0x20, 0x4d, 0x61, 0x73, 0x74, 0x65, 0x72, 0x20, 0x43, 0x65, 0x72,
> + 0x74, 0x69, 0x66, 0x69, 0x63, 0x61, 0x74, 0x65, 0x20, 0x41, 0x75, 0x74,
> + 0x68, 0x6f, 0x72, 0x69, 0x74, 0x79, 0x30, 0x1e, 0x17, 0x0d, 0x31, 0x32,
> + 0x30, 0x34, 0x31, 0x32, 0x31, 0x31, 0x31, 0x32, 0x35, 0x31, 0x5a, 0x17,
> + 0x0d, 0x34, 0x32, 0x30, 0x34, 0x31, 0x31, 0x31, 0x31, 0x31, 0x32, 0x35,
> + 0x31, 0x5a, 0x30, 0x81, 0x84, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03, 0x55,
> + 0x04, 0x06, 0x13, 0x02, 0x47, 0x42, 0x31, 0x14, 0x30, 0x12, 0x06, 0x03,
> + 0x55, 0x04, 0x08, 0x0c, 0x0b, 0x49, 0x73, 0x6c, 0x65, 0x20, 0x6f, 0x66,
> + 0x20, 0x4d, 0x61, 0x6e, 0x31, 0x10, 0x30, 0x0e, 0x06, 0x03, 0x55, 0x04,
> + 0x07, 0x0c, 0x07, 0x44, 0x6f, 0x75, 0x67, 0x6c, 0x61, 0x73, 0x31, 0x17,
> + 0x30, 0x15, 0x06, 0x03, 0x55, 0x04, 0x0a, 0x0c, 0x0e, 0x43, 0x61, 0x6e,
> + 0x6f, 0x6e, 0x69, 0x63, 0x61, 0x6c, 0x20, 0x4c, 0x74, 0x64, 0x2e, 0x31,
> + 0x34, 0x30, 0x32, 0x06, 0x03, 0x55, 0x04, 0x03, 0x0c, 0x2b, 0x43, 0x61,
> + 0x6e, 0x6f, 0x6e, 0x69, 0x63, 0x61, 0x6c, 0x20, 0x4c, 0x74, 0x64, 0x2e,
> + 0x20, 0x4d, 0x61, 0x73, 0x74, 0x65, 0x72, 0x20, 0x43, 0x65, 0x72, 0x74,
> + 0x69, 0x66, 0x69, 0x63, 0x61, 0x74, 0x65, 0x20, 0x41, 0x75, 0x74, 0x68,
> + 0x6f, 0x72, 0x69, 0x74, 0x79, 0x30, 0x82, 0x01, 0x22, 0x30, 0x0d, 0x06,
> + 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x01, 0x05, 0x00,
> + 0x03, 0x82, 0x01, 0x0f, 0x00, 0x30, 0x82, 0x01, 0x0a, 0x02, 0x82, 0x01,
> + 0x01, 0x00, 0xbf, 0x5b, 0x3a, 0x16, 0x74, 0xee, 0x21, 0x5d, 0xae, 0x61,
> + 0xed, 0x9d, 0x56, 0xac, 0xbd, 0xde, 0xde, 0x72, 0xf3, 0xdd, 0x7e, 0x2d,
> + 0x4c, 0x62, 0x0f, 0xac, 0xc0, 0x6d, 0x48, 0x08, 0x11, 0xcf, 0x8d, 0x8b,
> + 0xfb, 0x61, 0x1f, 0x27, 0xcc, 0x11, 0x6e, 0xd9, 0x55, 0x3d, 0x39, 0x54,
> + 0xeb, 0x40, 0x3b, 0xb1, 0xbb, 0xe2, 0x85, 0x34, 0x79, 0xca, 0xf7, 0x7b,
> + 0xbf, 0xba, 0x7a, 0xc8, 0x10, 0x2d, 0x19, 0x7d, 0xad, 0x59, 0xcf, 0xa6,
> + 0xd4, 0xe9, 0x4e, 0x0f, 0xda, 0xae, 0x52, 0xea, 0x4c, 0x9e, 0x90, 0xce,
> + 0xc6, 0x99, 0x0d, 0x4e, 0x67, 0x65, 0x78, 0x5d, 0xf9, 0xd1, 0xd5, 0x38,
> + 0x4a, 0x4a, 0x7a, 0x8f, 0x93, 0x9c, 0x7f, 0x1a, 0xa3, 0x85, 0xdb, 0xce,
> + 0xfa, 0x8b, 0xf7, 0xc2, 0xa2, 0x21, 0x2d, 0x9b, 0x54, 0x41, 0x35, 0x10,
> + 0x57, 0x13, 0x8d, 0x6c, 0xbc, 0x29, 0x06, 0x50, 0x4a, 0x7e, 0xea, 0x99,
> + 0xa9, 0x68, 0xa7, 0x3b, 0xc7, 0x07, 0x1b, 0x32, 0x9e, 0xa0, 0x19, 0x87,
> + 0x0e, 0x79, 0xbb, 0x68, 0x99, 0x2d, 0x7e, 0x93, 0x52, 0xe5, 0xf6, 0xeb,
> + 0xc9, 0x9b, 0xf9, 0x2b, 0xed, 0xb8, 0x68, 0x49, 0xbc, 0xd9, 0x95, 0x50,
> + 0x40, 0x5b, 0xc5, 0xb2, 0x71, 0xaa, 0xeb, 0x5c, 0x57, 0xde, 0x71, 0xf9,
> + 0x40, 0x0a, 0xdd, 0x5b, 0xac, 0x1e, 0x84, 0x2d, 0x50, 0x1a, 0x52, 0xd6,
> + 0xe1, 0xf3, 0x6b, 0x6e, 0x90, 0x64, 0x4f, 0x5b, 0xb4, 0xeb, 0x20, 0xe4,
> + 0x61, 0x10, 0xda, 0x5a, 0xf0, 0xea, 0xe4, 0x42, 0xd7, 0x01, 0xc4, 0xfe,
> + 0x21, 0x1f, 0xd9, 0xb9, 0xc0, 0x54, 0x95, 0x42, 0x81, 0x52, 0x72, 0x1f,
> + 0x49, 0x64, 0x7a, 0xc8, 0x6c, 0x24, 0xf1, 0x08, 0x70, 0x0b, 0x4d, 0xa5,
> + 0xa0, 0x32, 0xd1, 0xa0, 0x1c, 0x57, 0xa8, 0x4d, 0xe3, 0xaf, 0xa5, 0x8e,
> + 0x05, 0x05, 0x3e, 0x10, 0x43, 0xa1, 0x02, 0x03, 0x01, 0x00, 0x01, 0xa3,
> + 0x81, 0xa6, 0x30, 0x81, 0xa3, 0x30, 0x1d, 0x06, 0x03, 0x55, 0x1d, 0x0e,
> + 0x04, 0x16, 0x04, 0x14, 0xad, 0x91, 0x99, 0x0b, 0xc2, 0x2a, 0xb1, 0xf5,
> + 0x17, 0x04, 0x8c, 0x23, 0xb6, 0x65, 0x5a, 0x26, 0x8e, 0x34, 0x5a, 0x63,
> + 0x30, 0x1f, 0x06, 0x03, 0x55, 0x1d, 0x23, 0x04, 0x18, 0x30, 0x16, 0x80,
> + 0x14, 0xad, 0x91, 0x99, 0x0b, 0xc2, 0x2a, 0xb1, 0xf5, 0x17, 0x04, 0x8c,
> + 0x23, 0xb6, 0x65, 0x5a, 0x26, 0x8e, 0x34, 0x5a, 0x63, 0x30, 0x0f, 0x06,
> + 0x03, 0x55, 0x1d, 0x13, 0x01, 0x01, 0xff, 0x04, 0x05, 0x30, 0x03, 0x01,
> + 0x01, 0xff, 0x30, 0x0b, 0x06, 0x03, 0x55, 0x1d, 0x0f, 0x04, 0x04, 0x03,
> + 0x02, 0x01, 0x86, 0x30, 0x43, 0x06, 0x03, 0x55, 0x1d, 0x1f, 0x04, 0x3c,
> + 0x30, 0x3a, 0x30, 0x38, 0xa0, 0x36, 0xa0, 0x34, 0x86, 0x32, 0x68, 0x74,
> + 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x63, 0x61, 0x6e,
> + 0x6f, 0x6e, 0x69, 0x63, 0x61, 0x6c, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x73,
> + 0x65, 0x63, 0x75, 0x72, 0x65, 0x2d, 0x62, 0x6f, 0x6f, 0x74, 0x2d, 0x6d,
> + 0x61, 0x73, 0x74, 0x65, 0x72, 0x2d, 0x63, 0x61, 0x2e, 0x63, 0x72, 0x6c,
> + 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01,
> + 0x0b, 0x05, 0x00, 0x03, 0x82, 0x01, 0x01, 0x00, 0x3f, 0x7d, 0xf6, 0x76,
> + 0xa5, 0xb3, 0x83, 0xb4, 0x2b, 0x7a, 0xd0, 0x6d, 0x52, 0x1a, 0x03, 0x83,
> + 0xc4, 0x12, 0xa7, 0x50, 0x9c, 0x47, 0x92, 0xcc, 0xc0, 0x94, 0x77, 0x82,
> + 0xd2, 0xae, 0x57, 0xb3, 0x99, 0x04, 0xf5, 0x32, 0x3a, 0xc6, 0x55, 0x1d,
> + 0x07, 0xdb, 0x12, 0xa9, 0x56, 0xfa, 0xd8, 0xd4, 0x76, 0x20, 0xeb, 0xe4,
> + 0xc3, 0x51, 0xdb, 0x9a, 0x5c, 0x9c, 0x92, 0x3f, 0x18, 0x73, 0xda, 0x94,
> + 0x6a, 0xa1, 0x99, 0x38, 0x8c, 0xa4, 0x88, 0x6d, 0xc1, 0xfc, 0x39, 0x71,
> + 0xd0, 0x74, 0x76, 0x16, 0x03, 0x3e, 0x56, 0x23, 0x35, 0xd5, 0x55, 0x47,
> + 0x5b, 0x1a, 0x1d, 0x41, 0xc2, 0xd3, 0x12, 0x4c, 0xdc, 0xff, 0xae, 0x0a,
> + 0x92, 0x9c, 0x62, 0x0a, 0x17, 0x01, 0x9c, 0x73, 0xe0, 0x5e, 0xb1, 0xfd,
> + 0xbc, 0xd6, 0xb5, 0x19, 0x11, 0x7a, 0x7e, 0xcd, 0x3e, 0x03, 0x7e, 0x66,
> + 0xdb, 0x5b, 0xa8, 0xc9, 0x39, 0x48, 0x51, 0xff, 0x53, 0xe1, 0x9c, 0x31,
> + 0x53, 0x91, 0x1b, 0x3b, 0x10, 0x75, 0x03, 0x17, 0xba, 0xe6, 0x81, 0x02,
> + 0x80, 0x94, 0x70, 0x4c, 0x46, 0xb7, 0x94, 0xb0, 0x3d, 0x15, 0xcd, 0x1f,
> + 0x8e, 0x02, 0xe0, 0x68, 0x02, 0x8f, 0xfb, 0xf9, 0x47, 0x1d, 0x7d, 0xa2,
> + 0x01, 0xc6, 0x07, 0x51, 0xc4, 0x9a, 0xcc, 0xed, 0xdd, 0xcf, 0xa3, 0x5d,
> + 0xed, 0x92, 0xbb, 0xbe, 0xd1, 0xfd, 0xe6, 0xec, 0x1f, 0x33, 0x51, 0x73,
> + 0x04, 0xbe, 0x3c, 0x72, 0xb0, 0x7d, 0x08, 0xf8, 0x01, 0xff, 0x98, 0x7d,
> + 0xcb, 0x9c, 0xe0, 0x69, 0x39, 0x77, 0x25, 0x47, 0x71, 0x88, 0xb1, 0x8d,
> + 0x27, 0xa5, 0x2e, 0xa8, 0xf7, 0x3f, 0x5f, 0x80, 0x69, 0x97, 0x3e, 0xa9,
> + 0xf4, 0x99, 0x14, 0xdb, 0xce, 0x03, 0x0e, 0x0b, 0x66, 0xc4, 0x1c, 0x6d,
> + 0xbd, 0xb8, 0x27, 0x77, 0xc1, 0x42, 0x94, 0xbd, 0xfc, 0x6a, 0x0a, 0xbc,
> +};
> +uint32_t ubuntu_key_len = sizeof(ubuntu_key);
> +
> +uint8_t ms_uefi_ca_2011_key[] = {
> + 0x30, 0x82, 0x06, 0x10, 0x30, 0x82, 0x03, 0xf8, 0xa0, 0x03, 0x02, 0x01,
> + 0x02, 0x02, 0x0a, 0x61, 0x08, 0xd3, 0xc4, 0x00, 0x00, 0x00, 0x00, 0x00,
> + 0x04, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01,
> + 0x01, 0x0b, 0x05, 0x00, 0x30, 0x81, 0x91, 0x31, 0x0b, 0x30, 0x09, 0x06,
> + 0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x55, 0x53, 0x31, 0x13, 0x30, 0x11,
> + 0x06, 0x03, 0x55, 0x04, 0x08, 0x13, 0x0a, 0x57, 0x61, 0x73, 0x68, 0x69,
> + 0x6e, 0x67, 0x74, 0x6f, 0x6e, 0x31, 0x10, 0x30, 0x0e, 0x06, 0x03, 0x55,
> + 0x04, 0x07, 0x13, 0x07, 0x52, 0x65, 0x64, 0x6d, 0x6f, 0x6e, 0x64, 0x31,
> + 0x1e, 0x30, 0x1c, 0x06, 0x03, 0x55, 0x04, 0x0a, 0x13, 0x15, 0x4d, 0x69,
> + 0x63, 0x72, 0x6f, 0x73, 0x6f, 0x66, 0x74, 0x20, 0x43, 0x6f, 0x72, 0x70,
> + 0x6f, 0x72, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x31, 0x3b, 0x30, 0x39, 0x06,
> + 0x03, 0x55, 0x04, 0x03, 0x13, 0x32, 0x4d, 0x69, 0x63, 0x72, 0x6f, 0x73,
> + 0x6f, 0x66, 0x74, 0x20, 0x43, 0x6f, 0x72, 0x70, 0x6f, 0x72, 0x61, 0x74,
> + 0x69, 0x6f, 0x6e, 0x20, 0x54, 0x68, 0x69, 0x72, 0x64, 0x20, 0x50, 0x61,
> + 0x72, 0x74, 0x79, 0x20, 0x4d, 0x61, 0x72, 0x6b, 0x65, 0x74, 0x70, 0x6c,
> + 0x61, 0x63, 0x65, 0x20, 0x52, 0x6f, 0x6f, 0x74, 0x30, 0x1e, 0x17, 0x0d,
> + 0x31, 0x31, 0x30, 0x36, 0x32, 0x37, 0x32, 0x31, 0x32, 0x32, 0x34, 0x35,
> + 0x5a, 0x17, 0x0d, 0x32, 0x36, 0x30, 0x36, 0x32, 0x37, 0x32, 0x31, 0x33,
> + 0x32, 0x34, 0x35, 0x5a, 0x30, 0x81, 0x81, 0x31, 0x0b, 0x30, 0x09, 0x06,
> + 0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x55, 0x53, 0x31, 0x13, 0x30, 0x11,
> + 0x06, 0x03, 0x55, 0x04, 0x08, 0x13, 0x0a, 0x57, 0x61, 0x73, 0x68, 0x69,
> + 0x6e, 0x67, 0x74, 0x6f, 0x6e, 0x31, 0x10, 0x30, 0x0e, 0x06, 0x03, 0x55,
> + 0x04, 0x07, 0x13, 0x07, 0x52, 0x65, 0x64, 0x6d, 0x6f, 0x6e, 0x64, 0x31,
> + 0x1e, 0x30, 0x1c, 0x06, 0x03, 0x55, 0x04, 0x0a, 0x13, 0x15, 0x4d, 0x69,
> + 0x63, 0x72, 0x6f, 0x73, 0x6f, 0x66, 0x74, 0x20, 0x43, 0x6f, 0x72, 0x70,
> + 0x6f, 0x72, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x31, 0x2b, 0x30, 0x29, 0x06,
> + 0x03, 0x55, 0x04, 0x03, 0x13, 0x22, 0x4d, 0x69, 0x63, 0x72, 0x6f, 0x73,
> + 0x6f, 0x66, 0x74, 0x20, 0x43, 0x6f, 0x72, 0x70, 0x6f, 0x72, 0x61, 0x74,
> + 0x69, 0x6f, 0x6e, 0x20, 0x55, 0x45, 0x46, 0x49, 0x20, 0x43, 0x41, 0x20,
> + 0x32, 0x30, 0x31, 0x31, 0x30, 0x82, 0x01, 0x22, 0x30, 0x0d, 0x06, 0x09,
> + 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x01, 0x05, 0x00, 0x03,
> + 0x82, 0x01, 0x0f, 0x00, 0x30, 0x82, 0x01, 0x0a, 0x02, 0x82, 0x01, 0x01,
> + 0x00, 0xa5, 0x08, 0x6c, 0x4c, 0xc7, 0x45, 0x09, 0x6a, 0x4b, 0x0c, 0xa4,
> + 0xc0, 0x87, 0x7f, 0x06, 0x75, 0x0c, 0x43, 0x01, 0x54, 0x64, 0xe0, 0x16,
> + 0x7f, 0x07, 0xed, 0x92, 0x7d, 0x0b, 0xb2, 0x73, 0xbf, 0x0c, 0x0a, 0xc6,
> + 0x4a, 0x45, 0x61, 0xa0, 0xc5, 0x16, 0x2d, 0x96, 0xd3, 0xf5, 0x2b, 0xa0,
> + 0xfb, 0x4d, 0x49, 0x9b, 0x41, 0x80, 0x90, 0x3c, 0xb9, 0x54, 0xfd, 0xe6,
> + 0xbc, 0xd1, 0x9d, 0xc4, 0xa4, 0x18, 0x8a, 0x7f, 0x41, 0x8a, 0x5c, 0x59,
> + 0x83, 0x68, 0x32, 0xbb, 0x8c, 0x47, 0xc9, 0xee, 0x71, 0xbc, 0x21, 0x4f,
> + 0x9a, 0x8a, 0x7c, 0xff, 0x44, 0x3f, 0x8d, 0x8f, 0x32, 0xb2, 0x26, 0x48,
> + 0xae, 0x75, 0xb5, 0xee, 0xc9, 0x4c, 0x1e, 0x4a, 0x19, 0x7e, 0xe4, 0x82,
> + 0x9a, 0x1d, 0x78, 0x77, 0x4d, 0x0c, 0xb0, 0xbd, 0xf6, 0x0f, 0xd3, 0x16,
> + 0xd3, 0xbc, 0xfa, 0x2b, 0xa5, 0x51, 0x38, 0x5d, 0xf5, 0xfb, 0xba, 0xdb,
> + 0x78, 0x02, 0xdb, 0xff, 0xec, 0x0a, 0x1b, 0x96, 0xd5, 0x83, 0xb8, 0x19,
> + 0x13, 0xe9, 0xb6, 0xc0, 0x7b, 0x40, 0x7b, 0xe1, 0x1f, 0x28, 0x27, 0xc9,
> + 0xfa, 0xef, 0x56, 0x5e, 0x1c, 0xe6, 0x7e, 0x94, 0x7e, 0xc0, 0xf0, 0x44,
> + 0xb2, 0x79, 0x39, 0xe5, 0xda, 0xb2, 0x62, 0x8b, 0x4d, 0xbf, 0x38, 0x70,
> + 0xe2, 0x68, 0x24, 0x14, 0xc9, 0x33, 0xa4, 0x08, 0x37, 0xd5, 0x58, 0x69,
> + 0x5e, 0xd3, 0x7c, 0xed, 0xc1, 0x04, 0x53, 0x08, 0xe7, 0x4e, 0xb0, 0x2a,
> + 0x87, 0x63, 0x08, 0x61, 0x6f, 0x63, 0x15, 0x59, 0xea, 0xb2, 0x2b, 0x79,
> + 0xd7, 0x0c, 0x61, 0x67, 0x8a, 0x5b, 0xfd, 0x5e, 0xad, 0x87, 0x7f, 0xba,
> + 0x86, 0x67, 0x4f, 0x71, 0x58, 0x12, 0x22, 0x04, 0x22, 0x22, 0xce, 0x8b,
> + 0xef, 0x54, 0x71, 0x00, 0xce, 0x50, 0x35, 0x58, 0x76, 0x95, 0x08, 0xee,
> + 0x6a, 0xb1, 0xa2, 0x01, 0xd5, 0x02, 0x03, 0x01, 0x00, 0x01, 0xa3, 0x82,
> + 0x01, 0x76, 0x30, 0x82, 0x01, 0x72, 0x30, 0x12, 0x06, 0x09, 0x2b, 0x06,
> + 0x01, 0x04, 0x01, 0x82, 0x37, 0x15, 0x01, 0x04, 0x05, 0x02, 0x03, 0x01,
> + 0x00, 0x01, 0x30, 0x23, 0x06, 0x09, 0x2b, 0x06, 0x01, 0x04, 0x01, 0x82,
> + 0x37, 0x15, 0x02, 0x04, 0x16, 0x04, 0x14, 0xf8, 0xc1, 0x6b, 0xb7, 0x7f,
> + 0x77, 0x53, 0x4a, 0xf3, 0x25, 0x37, 0x1d, 0x4e, 0xa1, 0x26, 0x7b, 0x0f,
> + 0x20, 0x70, 0x80, 0x30, 0x1d, 0x06, 0x03, 0x55, 0x1d, 0x0e, 0x04, 0x16,
> + 0x04, 0x14, 0x13, 0xad, 0xbf, 0x43, 0x09, 0xbd, 0x82, 0x70, 0x9c, 0x8c,
> + 0xd5, 0x4f, 0x31, 0x6e, 0xd5, 0x22, 0x98, 0x8a, 0x1b, 0xd4, 0x30, 0x19,
> + 0x06, 0x09, 0x2b, 0x06, 0x01, 0x04, 0x01, 0x82, 0x37, 0x14, 0x02, 0x04,
> + 0x0c, 0x1e, 0x0a, 0x00, 0x53, 0x00, 0x75, 0x00, 0x62, 0x00, 0x43, 0x00,
> + 0x41, 0x30, 0x0b, 0x06, 0x03, 0x55, 0x1d, 0x0f, 0x04, 0x04, 0x03, 0x02,
> + 0x01, 0x86, 0x30, 0x0f, 0x06, 0x03, 0x55, 0x1d, 0x13, 0x01, 0x01, 0xff,
> + 0x04, 0x05, 0x30, 0x03, 0x01, 0x01, 0xff, 0x30, 0x1f, 0x06, 0x03, 0x55,
> + 0x1d, 0x23, 0x04, 0x18, 0x30, 0x16, 0x80, 0x14, 0x45, 0x66, 0x52, 0x43,
> + 0xe1, 0x7e, 0x58, 0x11, 0xbf, 0xd6, 0x4e, 0x9e, 0x23, 0x55, 0x08, 0x3b,
> + 0x3a, 0x22, 0x6a, 0xa8, 0x30, 0x5c, 0x06, 0x03, 0x55, 0x1d, 0x1f, 0x04,
> + 0x55, 0x30, 0x53, 0x30, 0x51, 0xa0, 0x4f, 0xa0, 0x4d, 0x86, 0x4b, 0x68,
> + 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x63, 0x72, 0x6c, 0x2e, 0x6d, 0x69,
> + 0x63, 0x72, 0x6f, 0x73, 0x6f, 0x66, 0x74, 0x2e, 0x63, 0x6f, 0x6d, 0x2f,
> + 0x70, 0x6b, 0x69, 0x2f, 0x63, 0x72, 0x6c, 0x2f, 0x70, 0x72, 0x6f, 0x64,
> + 0x75, 0x63, 0x74, 0x73, 0x2f, 0x4d, 0x69, 0x63, 0x43, 0x6f, 0x72, 0x54,
> + 0x68, 0x69, 0x50, 0x61, 0x72, 0x4d, 0x61, 0x72, 0x52, 0x6f, 0x6f, 0x5f,
> + 0x32, 0x30, 0x31, 0x30, 0x2d, 0x31, 0x30, 0x2d, 0x30, 0x35, 0x2e, 0x63,
> + 0x72, 0x6c, 0x30, 0x60, 0x06, 0x08, 0x2b, 0x06, 0x01, 0x05, 0x05, 0x07,
> + 0x01, 0x01, 0x04, 0x54, 0x30, 0x52, 0x30, 0x50, 0x06, 0x08, 0x2b, 0x06,
> + 0x01, 0x05, 0x05, 0x07, 0x30, 0x02, 0x86, 0x44, 0x68, 0x74, 0x74, 0x70,
> + 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x6d, 0x69, 0x63, 0x72, 0x6f,
> + 0x73, 0x6f, 0x66, 0x74, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x70, 0x6b, 0x69,
> + 0x2f, 0x63, 0x65, 0x72, 0x74, 0x73, 0x2f, 0x4d, 0x69, 0x63, 0x43, 0x6f,
> + 0x72, 0x54, 0x68, 0x69, 0x50, 0x61, 0x72, 0x4d, 0x61, 0x72, 0x52, 0x6f,
> + 0x6f, 0x5f, 0x32, 0x30, 0x31, 0x30, 0x2d, 0x31, 0x30, 0x2d, 0x30, 0x35,
> + 0x2e, 0x63, 0x72, 0x74, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86,
> + 0xf7, 0x0d, 0x01, 0x01, 0x0b, 0x05, 0x00, 0x03, 0x82, 0x02, 0x01, 0x00,
> + 0x35, 0x08, 0x42, 0xff, 0x30, 0xcc, 0xce, 0xf7, 0x76, 0x0c, 0xad, 0x10,
> + 0x68, 0x58, 0x35, 0x29, 0x46, 0x32, 0x76, 0x27, 0x7c, 0xef, 0x12, 0x41,
> + 0x27, 0x42, 0x1b, 0x4a, 0xaa, 0x6d, 0x81, 0x38, 0x48, 0x59, 0x13, 0x55,
> + 0xf3, 0xe9, 0x58, 0x34, 0xa6, 0x16, 0x0b, 0x82, 0xaa, 0x5d, 0xad, 0x82,
> + 0xda, 0x80, 0x83, 0x41, 0x06, 0x8f, 0xb4, 0x1d, 0xf2, 0x03, 0xb9, 0xf3,
> + 0x1a, 0x5d, 0x1b, 0xf1, 0x50, 0x90, 0xf9, 0xb3, 0x55, 0x84, 0x42, 0x28,
> + 0x1c, 0x20, 0xbd, 0xb2, 0xae, 0x51, 0x14, 0xc5, 0xc0, 0xac, 0x97, 0x95,
> + 0x21, 0x1c, 0x90, 0xdb, 0x0f, 0xfc, 0x77, 0x9e, 0x95, 0x73, 0x91, 0x88,
> + 0xca, 0xbd, 0xbd, 0x52, 0xb9, 0x05, 0x50, 0x0d, 0xdf, 0x57, 0x9e, 0xa0,
> + 0x61, 0xed, 0x0d, 0xe5, 0x6d, 0x25, 0xd9, 0x40, 0x0f, 0x17, 0x40, 0xc8,
> + 0xce, 0xa3, 0x4a, 0xc2, 0x4d, 0xaf, 0x9a, 0x12, 0x1d, 0x08, 0x54, 0x8f,
> + 0xbd, 0xc7, 0xbc, 0xb9, 0x2b, 0x3d, 0x49, 0x2b, 0x1f, 0x32, 0xfc, 0x6a,
> + 0x21, 0x69, 0x4f, 0x9b, 0xc8, 0x7e, 0x42, 0x34, 0xfc, 0x36, 0x06, 0x17,
> + 0x8b, 0x8f, 0x20, 0x40, 0xc0, 0xb3, 0x9a, 0x25, 0x75, 0x27, 0xcd, 0xc9,
> + 0x03, 0xa3, 0xf6, 0x5d, 0xd1, 0xe7, 0x36, 0x54, 0x7a, 0xb9, 0x50, 0xb5,
> + 0xd3, 0x12, 0xd1, 0x07, 0xbf, 0xbb, 0x74, 0xdf, 0xdc, 0x1e, 0x8f, 0x80,
> + 0xd5, 0xed, 0x18, 0xf4, 0x2f, 0x14, 0x16, 0x6b, 0x2f, 0xde, 0x66, 0x8c,
> + 0xb0, 0x23, 0xe5, 0xc7, 0x84, 0xd8, 0xed, 0xea, 0xc1, 0x33, 0x82, 0xad,
> + 0x56, 0x4b, 0x18, 0x2d, 0xf1, 0x68, 0x95, 0x07, 0xcd, 0xcf, 0xf0, 0x72,
> + 0xf0, 0xae, 0xbb, 0xdd, 0x86, 0x85, 0x98, 0x2c, 0x21, 0x4c, 0x33, 0x2b,
> + 0xf0, 0x0f, 0x4a, 0xf0, 0x68, 0x87, 0xb5, 0x92, 0x55, 0x32, 0x75, 0xa1,
> + 0x6a, 0x82, 0x6a, 0x3c, 0xa3, 0x25, 0x11, 0xa4, 0xed, 0xad, 0xd7, 0x04,
> + 0xae, 0xcb, 0xd8, 0x40, 0x59, 0xa0, 0x84, 0xd1, 0x95, 0x4c, 0x62, 0x91,
> + 0x22, 0x1a, 0x74, 0x1d, 0x8c, 0x3d, 0x47, 0x0e, 0x44, 0xa6, 0xe4, 0xb0,
> + 0x9b, 0x34, 0x35, 0xb1, 0xfa, 0xb6, 0x53, 0xa8, 0x2c, 0x81, 0xec, 0xa4,
> + 0x05, 0x71, 0xc8, 0x9d, 0xb8, 0xba, 0xe8, 0x1b, 0x44, 0x66, 0xe4, 0x47,
> + 0x54, 0x0e, 0x8e, 0x56, 0x7f, 0xb3, 0x9f, 0x16, 0x98, 0xb2, 0x86, 0xd0,
> + 0x68, 0x3e, 0x90, 0x23, 0xb5, 0x2f, 0x5e, 0x8f, 0x50, 0x85, 0x8d, 0xc6,
> + 0x8d, 0x82, 0x5f, 0x41, 0xa1, 0xf4, 0x2e, 0x0d, 0xe0, 0x99, 0xd2, 0x6c,
> + 0x75, 0xe4, 0xb6, 0x69, 0xb5, 0x21, 0x86, 0xfa, 0x07, 0xd1, 0xf6, 0xe2,
> + 0x4d, 0xd1, 0xda, 0xad, 0x2c, 0x77, 0x53, 0x1e, 0x25, 0x32, 0x37, 0xc7,
> + 0x6c, 0x52, 0x72, 0x95, 0x86, 0xb0, 0xf1, 0x35, 0x61, 0x6a, 0x19, 0xf5,
> + 0xb2, 0x3b, 0x81, 0x50, 0x56, 0xa6, 0x32, 0x2d, 0xfe, 0xa2, 0x89, 0xf9,
> + 0x42, 0x86, 0x27, 0x18, 0x55, 0xa1, 0x82, 0xca, 0x5a, 0x9b, 0xf8, 0x30,
> + 0x98, 0x54, 0x14, 0xa6, 0x47, 0x96, 0x25, 0x2f, 0xc8, 0x26, 0xe4, 0x41,
> + 0x94, 0x1a, 0x5c, 0x02, 0x3f, 0xe5, 0x96, 0xe3, 0x85, 0x5b, 0x3c, 0x3e,
> + 0x3f, 0xbb, 0x47, 0x16, 0x72, 0x55, 0xe2, 0x25, 0x22, 0xb1, 0xd9, 0x7b,
> + 0xe7, 0x03, 0x06, 0x2a, 0xa3, 0xf7, 0x1e, 0x90, 0x46, 0xc3, 0x00, 0x0d,
> + 0xd6, 0x19, 0x89, 0xe3, 0x0e, 0x35, 0x27, 0x62, 0x03, 0x71, 0x15, 0xa6,
> + 0xef, 0xd0, 0x27, 0xa0, 0xa0, 0x59, 0x37, 0x60, 0xf8, 0x38, 0x94, 0xb8,
> + 0xe0, 0x78, 0x70, 0xf8, 0xba, 0x4c, 0x86, 0x87, 0x94, 0xf6, 0xe0, 0xae,
> + 0x02, 0x45, 0xee, 0x65, 0xc2, 0xb6, 0xa3, 0x7e, 0x69, 0x16, 0x75, 0x07,
> + 0x92, 0x9b, 0xf5, 0xa6, 0xbc, 0x59, 0x83, 0x58,
> +};
> +uint32_t ms_uefi_ca_2011_key_len = sizeof(ms_uefi_ca_2011_key);
> +
> +#endif
> diff --git a/src/uefi/securebootcert/securebootcert.c b/src/uefi/securebootcert/securebootcert.c
> index f972681..60d55cb 100644
> --- a/src/uefi/securebootcert/securebootcert.c
> +++ b/src/uefi/securebootcert/securebootcert.c
> @@ -21,6 +21,7 @@
>
> #include "fwts.h"
> #include "fwts_uefi.h"
> +#include "sbkeydefs.h"
>
> typedef void (*securebootcert_func)(fwts_framework *fw, fwts_uefi_var *var, char *varname);
>
> @@ -36,6 +37,13 @@ typedef struct {
> uint8_t Data4[8];
> } __attribute__ ((packed)) EFI_GUID;
>
> +typedef struct _EFI_SIGNATURE_LIST {
> + EFI_GUID SignatureType;
> + uint32_t SignatureListSize;
> + uint32_t SignatureHeaderSize;
> + uint32_t SignatureSize;
> +} __attribute__((packed)) EFI_SIGNATURE_LIST;
> +
> #define VAR_SECUREBOOT_FOUND 1
> #define VAR_SETUPMODE_FOUND 2
> #define VAR_DB_FOUND 4
> @@ -47,6 +55,18 @@ typedef struct {
> 0xE0, 0x98, 0x03, 0x2B, 0x8C} \
> }
>
> +#define EFI_IMAGE_SECURITY_DATABASE_GUID \
> +{ \
> + 0xd719b2cb, 0x3d3a, 0x4596, { 0xa3, 0xbc, 0xda, \
> + 0xd0, 0x0e, 0x67, 0x65, 0x6f} \
> +}
> +
> +#define EFI_CERT_X509_GUID \
> +{ \
> + 0xa5c059a1, 0x94e4, 0x4aa7, { 0x87, 0xb5, 0xab, \
> + 0x15, 0x5c, 0x2b, 0xf0, 0x72 } \
> +}
> +
> static uint8_t var_found;
>
> static bool compare_guid(EFI_GUID *guid1, uint8_t *guid2)
> @@ -150,9 +170,93 @@ static void securebootcert_setup_mode(fwts_framework *fw, fwts_uefi_var *var, ch
> }
> }
>
> +static bool check_sigdb_presence(uint8_t *var_data, size_t datalen, uint8_t *key, uint32_t key_len)
> +{
> + uint8_t *var_data_addr;
> + EFI_SIGNATURE_LIST siglist;
> + size_t i = 0;
> + EFI_GUID cert_x509_guid = EFI_CERT_X509_GUID;
> + bool key_found = false;
> +
> + if (datalen < sizeof(siglist))
> + return key_found;
> +
> + for (var_data_addr = var_data; var_data_addr < var_data + datalen; ) {
> +
> + siglist = *((EFI_SIGNATURE_LIST *)var_data_addr);
> +
> + /* check for potential overflow */
> + if (var_data_addr + siglist.SignatureListSize < var_data_addr)
> + break;
> +
> + if (var_data_addr + siglist.SignatureListSize > var_data + datalen)
> + break;
> +
> + if (siglist.SignatureHeaderSize > siglist.SignatureListSize) {
> + var_data_addr += siglist.SignatureListSize;
> + continue;
> + }
> +
> + if (memcmp(&siglist.SignatureType, &cert_x509_guid, sizeof(EFI_GUID)) != 0) {
> + var_data_addr += siglist.SignatureListSize;
> + continue;
> + }
> +
> + var_data_addr += sizeof(siglist) + siglist.SignatureHeaderSize;
> +
> + EFI_GUID SignatureOwner = *(EFI_GUID *)var_data_addr;
> +
> + if (key_len != (siglist.SignatureSize - sizeof(SignatureOwner))) {
> + var_data_addr += siglist.SignatureSize;
> + continue;
> + }
> +
> + var_data_addr += sizeof(SignatureOwner);
> +
> + for (i = 0; i < key_len; i++) {
> + if (*((uint8_t *)var_data_addr+i) != key[i])
> + break;
> + }
> + var_data_addr += siglist.SignatureSize;
> +
> + if (i == key_len) {
> + key_found = true;
> + return key_found;
> + }
> + }
> + return key_found;
> +}
> +
> +static void securebootcert_data_base(fwts_framework *fw, fwts_uefi_var *var, char *varname)
> +{
> +
> + bool ident = false;
> + EFI_GUID image_security_var_guid = EFI_IMAGE_SECURITY_DATABASE_GUID;
> +
> + if (strcmp(varname, "db"))
> + return;
> +
> + var_found |= VAR_DB_FOUND;
> + ident = compare_guid(&image_security_var_guid, var->guid);
> +
> + if (!ident) {
> + fwts_failed(fw, LOG_LEVEL_HIGH, "SecureBootCertVariableGUIDInvalid",
> + "The secure boot variable %s GUID invalid.", varname);
> + return;
> + }
> +
> + fwts_log_info_verbatum(fw, "Check Microsoft UEFI CA certificate presence in %s", varname);
> + if (check_sigdb_presence(var->data, var->datalen, ms_uefi_ca_2011_key, ms_uefi_ca_2011_key_len))
> + fwts_passed(fw, "MS UEFI CA 2011 key check passed.");
> + else
> + fwts_failed(fw, LOG_LEVEL_HIGH, "SecureBootMSCertNotFound",
> + "The Microsoft UEFI CA certificate not found .");
> +}
> +
> static securebootcert_info securebootcert_info_table[] = {
> { "SecureBoot", securebootcert_secure_boot },
> { "SetupMode", securebootcert_setup_mode },
> + { "db", securebootcert_data_base },
> { NULL, NULL }
> };
>
> @@ -177,6 +281,18 @@ static char *securebootcert_attribute(uint32_t attr)
> strcat(str, "RunTime");
> }
>
> + if (attr & FWTS_UEFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS) {
> + if (*str)
> + strcat(str, ",");
> + strcat(str, "AuthenicatedWrite");
> + }
> +
> + if (attr & FWTS_UEFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS) {
> + if (*str)
> + strcat(str, ",");
> + strcat(str, "TimeBaseAuthenicatedWrite");
> + }
> +
> return str;
> }
>
> @@ -239,6 +355,9 @@ static int securebootcert_test1(fwts_framework *fw)
> if (!(var_found & VAR_SETUPMODE_FOUND))
> fwts_failed(fw, LOG_LEVEL_HIGH, "SecureBootCertVariableNotFound",
> "The secure boot variable SetupMode not found.");
> + if (!(var_found & VAR_DB_FOUND))
> + fwts_failed(fw, LOG_LEVEL_HIGH, "SecureBootCertVariableNotFound",
> + "The secure boot variable DB not found.");
>
> fwts_uefi_free_variable_names(&name_list);
>
>
Acked-by: Colin Ian King <colin.king at canonical.com>
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