From patchwork Wed Oct 22 09:36:38 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ivan Hu X-Patchwork-Id: 401971 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from huckleberry.canonical.com (huckleberry.canonical.com [91.189.94.19]) by ozlabs.org (Postfix) with ESMTP id 30E2014007B; Wed, 22 Oct 2014 20:37:41 +1100 (AEDT) Received: from localhost ([127.0.0.1] helo=huckleberry.canonical.com) by huckleberry.canonical.com with esmtp (Exim 4.76) (envelope-from ) id 1XgsMN-0007XF-DB; Wed, 22 Oct 2014 09:37:39 +0000 Received: from youngberry.canonical.com ([91.189.89.112]) by huckleberry.canonical.com with esmtp (Exim 4.76) (envelope-from ) id 1XgsLT-0007U8-N5 for fwts-devel@lists.ubuntu.com; Wed, 22 Oct 2014 09:36:43 +0000 Received: from [175.41.48.77] (helo=canonical.com) by youngberry.canonical.com with esmtpsa (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1XgsLS-0004VM-RN; Wed, 22 Oct 2014 09:36:43 +0000 From: Ivan Hu To: fwts-devel@lists.ubuntu.com Subject: [PATCH 01/15] uefirtauthvar: add the test for creating authenticated variable Date: Wed, 22 Oct 2014 17:36:38 +0800 Message-Id: <1413970598-26976-1-git-send-email-ivan.hu@canonical.com> X-Mailer: git-send-email 1.7.9.5 X-BeenThere: fwts-devel@lists.ubuntu.com X-Mailman-Version: 2.1.14 Precedence: list List-Id: Firmware Test Suite Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: fwts-devel-bounces@lists.ubuntu.com Sender: fwts-devel-bounces@lists.ubuntu.com This test checks the setvariable with the new authenticated variable which created with TIME_BASED_AUTHENTICATED, i.e. EFI_VARIABLE_AUTHENTICATION_2 descriptor(UEFI spec. 7.2.1.). It also checks the data content after variable was successfully created. Signed-off-by: Ivan Hu --- src/Makefile.am | 3 +- src/uefi/uefirtauthvar/authvardefs.h | 148 +++++++++++++++++++++ src/uefi/uefirtauthvar/uefirtauthvar.c | 223 ++++++++++++++++++++++++++++++++ 3 files changed, 373 insertions(+), 1 deletion(-) create mode 100644 src/uefi/uefirtauthvar/authvardefs.h create mode 100644 src/uefi/uefirtauthvar/uefirtauthvar.c diff --git a/src/Makefile.am b/src/Makefile.am index d472d5c..db367a0 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -91,7 +91,8 @@ fwts_SOURCES = main.c \ uefi/uefirtmisc/uefirtmisc.c \ uefi/securebootcert/securebootcert.c \ uefi/uefivarinfo/uefivarinfo.c \ - uefi/uefibootpath/uefibootpath.c + uefi/uefibootpath/uefibootpath.c \ + uefi/uefirtauthvar/uefirtauthvar.c fwts_LDFLAGS = -lm `pkg-config --libs glib-2.0 gio-2.0` diff --git a/src/uefi/uefirtauthvar/authvardefs.h b/src/uefi/uefirtauthvar/authvardefs.h new file mode 100644 index 0000000..d74a018 --- /dev/null +++ b/src/uefi/uefirtauthvar/authvardefs.h @@ -0,0 +1,148 @@ +/* + * Copyright (C) 2014 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 __AUTH_VAR_DEF_H__ +#define __AUTH_VAR_DEF_H__ + +/* + * AuthVarCreate, + * timestamp: 2014.09.08:03:41:15 + * GUID: 7f5c5d52-2f14-4f12-967cdb60db05a0fd + * attributes = UEFI_VAR_NON_VOLATILE, UEFI_VAR_BOOTSERVICE_ACCESS, + * UEFI_VAR_RUNTIME_ACCESS, UEFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS + * Variable name: AuthVarTest + * data content: 1234567890abcdef + */ +static uint8_t AuthVarCreate[] = { + 0xde, 0x07, 0x09, 0x08, 0x03, 0x29, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x0b, 0x05, 0x00, 0x00, 0x00, 0x02, 0xf1, 0x0e, + 0x9d, 0xd2, 0xaf, 0x4a, 0xdf, 0x68, 0xee, 0x49, 0x8a, 0xa9, 0x34, 0x7d, + 0x37, 0x56, 0x65, 0xa7, 0x30, 0x82, 0x04, 0xef, 0x06, 0x09, 0x2a, 0x86, + 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x07, 0x02, 0xa0, 0x82, 0x04, 0xe0, 0x30, + 0x82, 0x04, 0xdc, 0x02, 0x01, 0x01, 0x31, 0x0f, 0x30, 0x0d, 0x06, 0x09, + 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x01, 0x05, 0x00, 0x30, + 0x0b, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x07, 0x01, + 0xa0, 0x82, 0x02, 0xfd, 0x30, 0x82, 0x02, 0xf9, 0x30, 0x82, 0x01, 0xe1, + 0xa0, 0x03, 0x02, 0x01, 0x02, 0x02, 0x09, 0x00, 0xbb, 0x94, 0x92, 0x5f, + 0x3b, 0x5e, 0xd3, 0x2d, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, + 0xf7, 0x0d, 0x01, 0x01, 0x0b, 0x05, 0x00, 0x30, 0x13, 0x31, 0x11, 0x30, + 0x0f, 0x06, 0x03, 0x55, 0x04, 0x03, 0x0c, 0x08, 0x74, 0x65, 0x73, 0x74, + 0x2d, 0x6b, 0x65, 0x79, 0x30, 0x1e, 0x17, 0x0d, 0x31, 0x34, 0x30, 0x38, + 0x31, 0x32, 0x31, 0x30, 0x32, 0x31, 0x33, 0x30, 0x5a, 0x17, 0x0d, 0x31, + 0x34, 0x30, 0x39, 0x31, 0x31, 0x31, 0x30, 0x32, 0x31, 0x33, 0x30, 0x5a, + 0x30, 0x13, 0x31, 0x11, 0x30, 0x0f, 0x06, 0x03, 0x55, 0x04, 0x03, 0x0c, + 0x08, 0x74, 0x65, 0x73, 0x74, 0x2d, 0x6b, 0x65, 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, 0xe5, 0xbf, 0x24, 0xb1, 0x10, 0x46, + 0x55, 0xad, 0x70, 0x77, 0x14, 0xc3, 0x1b, 0x55, 0xa0, 0x72, 0xfa, 0x3c, + 0x3c, 0x44, 0x3e, 0xc3, 0xd7, 0xfa, 0x05, 0x94, 0xeb, 0x70, 0x6a, 0xe3, + 0x47, 0x58, 0xb5, 0xab, 0x83, 0x6e, 0x7a, 0x43, 0xdd, 0x51, 0x9a, 0x31, + 0x4a, 0x4a, 0x4f, 0xf0, 0x65, 0xfe, 0xae, 0x10, 0x30, 0xf8, 0xaa, 0x69, + 0x54, 0xaf, 0xff, 0x4b, 0x3d, 0x48, 0x5d, 0x09, 0x9c, 0x94, 0x87, 0x3a, + 0xf6, 0x56, 0xeb, 0xb6, 0x80, 0x07, 0x77, 0x1e, 0x92, 0x8b, 0x19, 0xc3, + 0xa6, 0x8b, 0x4b, 0x0f, 0x60, 0x8f, 0x88, 0xca, 0x89, 0x41, 0x1d, 0x18, + 0xb6, 0xde, 0x16, 0x75, 0xaa, 0xaa, 0xa7, 0xba, 0x88, 0xbd, 0x0f, 0x62, + 0x27, 0x7e, 0xe1, 0x11, 0x67, 0x6a, 0xf2, 0x8a, 0xd9, 0xf0, 0xc2, 0x56, + 0x60, 0x7f, 0xfd, 0xd7, 0x62, 0x71, 0x75, 0x8f, 0x09, 0xf8, 0x52, 0x37, + 0xc9, 0xf2, 0xef, 0x56, 0xd5, 0x81, 0x95, 0xb3, 0x7f, 0xd9, 0xcc, 0xf4, + 0xbc, 0xd0, 0x5e, 0x8c, 0x8b, 0x78, 0x14, 0x2a, 0xe0, 0x3d, 0xc5, 0xd1, + 0xf2, 0x46, 0xd4, 0xab, 0xbe, 0xd0, 0x30, 0x5c, 0xb6, 0x29, 0x62, 0x48, + 0x0f, 0xc7, 0x62, 0xa5, 0x9e, 0x9c, 0xc8, 0x29, 0xfc, 0x7e, 0xa8, 0x96, + 0xc4, 0x25, 0xc1, 0x8c, 0x2a, 0x33, 0x9d, 0xe3, 0x2e, 0x5b, 0x30, 0xff, + 0x62, 0xaf, 0xae, 0x48, 0xc6, 0x37, 0x3a, 0xb6, 0x93, 0x15, 0x23, 0x80, + 0x45, 0xa2, 0xfd, 0x3b, 0x43, 0x99, 0xf1, 0x88, 0x77, 0x82, 0x79, 0x39, + 0x5f, 0x48, 0x98, 0x3f, 0xb6, 0xc3, 0xbd, 0x1c, 0xcd, 0xd4, 0xf4, 0x2d, + 0x7d, 0x37, 0x5a, 0xcb, 0xbc, 0xae, 0xdc, 0x77, 0xa2, 0x0f, 0x72, 0x56, + 0xd7, 0xd4, 0xec, 0x59, 0x9d, 0xd9, 0x60, 0x7a, 0xf9, 0x26, 0x94, 0xda, + 0xfd, 0x7c, 0x5c, 0xe8, 0x15, 0x7e, 0x9a, 0xe9, 0x3d, 0x71, 0x02, 0x03, + 0x01, 0x00, 0x01, 0xa3, 0x50, 0x30, 0x4e, 0x30, 0x1d, 0x06, 0x03, 0x55, + 0x1d, 0x0e, 0x04, 0x16, 0x04, 0x14, 0x8b, 0x37, 0x99, 0x6d, 0x76, 0x3f, + 0xc5, 0x2b, 0x48, 0xf8, 0x0d, 0x61, 0xf2, 0x62, 0x8e, 0xc6, 0xe7, 0xd5, + 0xb6, 0x4e, 0x30, 0x1f, 0x06, 0x03, 0x55, 0x1d, 0x23, 0x04, 0x18, 0x30, + 0x16, 0x80, 0x14, 0x8b, 0x37, 0x99, 0x6d, 0x76, 0x3f, 0xc5, 0x2b, 0x48, + 0xf8, 0x0d, 0x61, 0xf2, 0x62, 0x8e, 0xc6, 0xe7, 0xd5, 0xb6, 0x4e, 0x30, + 0x0c, 0x06, 0x03, 0x55, 0x1d, 0x13, 0x04, 0x05, 0x30, 0x03, 0x01, 0x01, + 0xff, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, + 0x01, 0x0b, 0x05, 0x00, 0x03, 0x82, 0x01, 0x01, 0x00, 0xb2, 0x28, 0xe3, + 0x94, 0x02, 0x6f, 0xe5, 0x2a, 0xdc, 0x29, 0x7d, 0xcf, 0x2b, 0x88, 0x09, + 0x4f, 0x73, 0x8a, 0xc3, 0x54, 0xfc, 0xa3, 0x40, 0x84, 0x82, 0xce, 0x32, + 0x8d, 0x75, 0x51, 0xa2, 0xc3, 0x3f, 0x01, 0x0f, 0xde, 0x1b, 0x1f, 0x48, + 0xdb, 0x8f, 0xf9, 0xe0, 0xf3, 0x23, 0x78, 0x17, 0x4a, 0x84, 0xbc, 0xf4, + 0x84, 0xb5, 0xe5, 0x8c, 0x17, 0x36, 0x7f, 0x4f, 0x6f, 0x54, 0x47, 0xbd, + 0xe6, 0x40, 0xb0, 0x8a, 0x73, 0x74, 0x65, 0x57, 0x98, 0xf6, 0x77, 0x58, + 0x0e, 0x5f, 0x82, 0x77, 0xb3, 0xd9, 0x87, 0xf8, 0xe9, 0x21, 0x11, 0x37, + 0x4c, 0x6e, 0x5f, 0xda, 0x1e, 0x81, 0xa6, 0xa3, 0x45, 0x09, 0x81, 0x26, + 0xd0, 0xb6, 0xe1, 0x27, 0xa5, 0xc3, 0x6e, 0xed, 0x86, 0xb7, 0x4f, 0xf3, + 0x7e, 0x34, 0xa5, 0x0b, 0x8a, 0xd1, 0x56, 0x65, 0x04, 0xe2, 0x16, 0x71, + 0x11, 0xdc, 0xa8, 0xa6, 0xe0, 0x57, 0x91, 0x63, 0xe2, 0x9d, 0xe7, 0x86, + 0x00, 0xa6, 0xb4, 0x75, 0xf3, 0x37, 0x63, 0x48, 0x41, 0xcd, 0x97, 0x12, + 0x2e, 0x5c, 0xc0, 0xf0, 0x13, 0x62, 0x71, 0xc1, 0x8e, 0x65, 0x28, 0x52, + 0x09, 0x71, 0x87, 0x33, 0x27, 0x77, 0x84, 0x2f, 0xb4, 0x9a, 0x0a, 0x62, + 0xe6, 0x69, 0x05, 0xd7, 0x94, 0x70, 0x8a, 0xb9, 0x61, 0x68, 0xdb, 0xbd, + 0x4b, 0x58, 0xd3, 0x74, 0x0e, 0x3e, 0x00, 0x6c, 0x64, 0x02, 0x22, 0x4f, + 0x62, 0xbe, 0xe1, 0x53, 0x96, 0xa5, 0x6a, 0x7d, 0xf7, 0x8c, 0x77, 0x42, + 0x49, 0xb3, 0xb0, 0x44, 0xf1, 0xa9, 0xd5, 0x64, 0xdf, 0xcc, 0x8b, 0x90, + 0x03, 0x05, 0xb8, 0x07, 0x5f, 0x6e, 0x88, 0x11, 0x7e, 0x93, 0x85, 0xe6, + 0x3c, 0x87, 0x92, 0x74, 0xbb, 0xfe, 0x01, 0x32, 0xe8, 0x0b, 0xa9, 0xab, + 0x15, 0xd4, 0x8a, 0x4f, 0xd7, 0x40, 0x12, 0xe1, 0xde, 0x8a, 0xa8, 0x7c, + 0xf5, 0x31, 0x82, 0x01, 0xb6, 0x30, 0x82, 0x01, 0xb2, 0x02, 0x01, 0x01, + 0x30, 0x20, 0x30, 0x13, 0x31, 0x11, 0x30, 0x0f, 0x06, 0x03, 0x55, 0x04, + 0x03, 0x0c, 0x08, 0x74, 0x65, 0x73, 0x74, 0x2d, 0x6b, 0x65, 0x79, 0x02, + 0x09, 0x00, 0xbb, 0x94, 0x92, 0x5f, 0x3b, 0x5e, 0xd3, 0x2d, 0x30, 0x0d, + 0x06, 0x09, 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x01, 0x05, + 0x00, 0xa0, 0x69, 0x30, 0x18, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, + 0x0d, 0x01, 0x09, 0x03, 0x31, 0x0b, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, + 0xf7, 0x0d, 0x01, 0x07, 0x01, 0x30, 0x1c, 0x06, 0x09, 0x2a, 0x86, 0x48, + 0x86, 0xf7, 0x0d, 0x01, 0x09, 0x05, 0x31, 0x0f, 0x17, 0x0d, 0x31, 0x34, + 0x31, 0x30, 0x30, 0x38, 0x30, 0x33, 0x34, 0x31, 0x31, 0x35, 0x5a, 0x30, + 0x2f, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x09, 0x04, + 0x31, 0x22, 0x04, 0x20, 0x7d, 0x9f, 0x1b, 0x65, 0x76, 0x70, 0x66, 0xe3, + 0xa0, 0x6a, 0x53, 0x01, 0xd9, 0xde, 0x6f, 0x6a, 0x88, 0xcb, 0x76, 0xb3, + 0xf8, 0xd6, 0xc4, 0x45, 0x3a, 0x8f, 0x7b, 0x9d, 0x06, 0x50, 0xc6, 0x12, + 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, + 0x01, 0x05, 0x00, 0x04, 0x82, 0x01, 0x00, 0xb5, 0x61, 0x49, 0xea, 0xfc, + 0xfe, 0x13, 0xfc, 0xd5, 0x92, 0x5a, 0xf5, 0x11, 0x88, 0x2a, 0xba, 0x0f, + 0x3d, 0x3d, 0x56, 0x8a, 0x69, 0x2b, 0xcc, 0x3a, 0x95, 0x09, 0xb6, 0x06, + 0xd9, 0x36, 0x17, 0x63, 0x40, 0xd7, 0xc8, 0x5a, 0xb3, 0xca, 0x2d, 0xd2, + 0xea, 0xa0, 0x9a, 0x82, 0x04, 0x75, 0x66, 0xeb, 0x41, 0x9b, 0x1a, 0x23, + 0x70, 0xf0, 0xf1, 0x1a, 0x69, 0x0b, 0xb2, 0x8d, 0x8f, 0x7f, 0x6a, 0x96, + 0x2a, 0x77, 0x30, 0x0c, 0x06, 0xff, 0x1c, 0x9d, 0x71, 0x41, 0xe3, 0x91, + 0x22, 0xbc, 0xaf, 0xb5, 0x39, 0x0d, 0xb6, 0x5b, 0x03, 0x0b, 0xf1, 0xa6, + 0x98, 0xb4, 0x15, 0xce, 0x23, 0x09, 0xcf, 0xad, 0x7c, 0xb9, 0x41, 0x2e, + 0xf4, 0x9f, 0x50, 0x49, 0x13, 0xf7, 0x87, 0x07, 0x7e, 0x5e, 0x9c, 0xc0, + 0x79, 0x61, 0xfb, 0xa2, 0xf4, 0xf7, 0x3c, 0xa1, 0xb7, 0x1b, 0x68, 0x56, + 0x5c, 0x04, 0x74, 0x97, 0xdc, 0xf5, 0x3e, 0x07, 0x93, 0xd5, 0x43, 0xb7, + 0x36, 0xb9, 0xc9, 0xc8, 0x65, 0x4c, 0x24, 0xce, 0x58, 0x6d, 0x9e, 0x60, + 0x54, 0x10, 0x6c, 0xb5, 0x4e, 0xbe, 0x47, 0x9b, 0xef, 0x31, 0xa1, 0xdc, + 0x0c, 0x84, 0xe5, 0xff, 0xd2, 0xdd, 0x2d, 0x8e, 0xa1, 0x7e, 0x9f, 0x02, + 0x98, 0x46, 0x1a, 0x7f, 0x6e, 0x4f, 0x70, 0x68, 0x4a, 0x1d, 0xa7, 0x9c, + 0x0e, 0x1d, 0x42, 0xaf, 0x6f, 0x0f, 0x6d, 0x8f, 0x91, 0x69, 0x6a, 0xff, + 0x73, 0x86, 0xc6, 0xc3, 0x24, 0x7d, 0x60, 0x67, 0xb4, 0xae, 0xa8, 0xb4, + 0x19, 0xba, 0x7a, 0x61, 0xc9, 0xad, 0xcc, 0xcf, 0x9f, 0xfe, 0x13, 0x1e, + 0xc3, 0x2c, 0xfd, 0x3a, 0x25, 0xdf, 0xa2, 0xc6, 0xb2, 0x15, 0x18, 0x54, + 0xbd, 0x51, 0xc1, 0x84, 0x62, 0x0f, 0x72, 0x8d, 0x67, 0xce, 0xe6, 0xbd, + 0x6e, 0x21, 0x58, 0x1f, 0x77, 0xf4, 0xfc, 0x36, 0xf9, 0x0c, 0x1d, 0x31, + 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x30, 0x61, 0x62, 0x63, + 0x64, 0x65, 0x66 +}; + +static uint8_t AuthVarCreateData[] = {0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x30, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66}; + +#endif diff --git a/src/uefi/uefirtauthvar/uefirtauthvar.c b/src/uefi/uefirtauthvar/uefirtauthvar.c new file mode 100644 index 0000000..bde760f --- /dev/null +++ b/src/uefi/uefirtauthvar/uefirtauthvar.c @@ -0,0 +1,223 @@ +/* + * Copyright (C) 2014 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. + * + */ + +#include +#include +#include +#include +#include + +#include "fwts.h" +#include "fwts_uefi.h" +#include "efi_runtime.h" +#include "fwts_efi_module.h" +#include "authvardefs.h" + +static int fd; + +#define TEST_GUID {0x7f5c5d52, 0x2f14, 0x4f12, {0x96, 0x7c, 0xdb, 0x60, 0xdb, 0x05, 0xa0, 0xfd} } + +#define getvar_buf_size 100 + +static EFI_GUID gtestguid = TEST_GUID; + +static uint32_t attributes = + FWTS_UEFI_VAR_NON_VOLATILE | + FWTS_UEFI_VAR_BOOTSERVICE_ACCESS | + FWTS_UEFI_VAR_RUNTIME_ACCESS | + FWTS_UEFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS; + +static uint16_t variablenametest[] = {'A', 'u', 't', 'h', 'V', 'a', 'r', 'T', 'e', 's', 't', '\0'}; + +static long setvar( + EFI_GUID *guid, + uint32_t attributes, + uint64_t datasize, + void *data, + uint64_t *status) +{ + long ioret; + struct efi_setvariable setvariable; + + setvariable.VariableName = variablenametest; + setvariable.VendorGuid = guid; + setvariable.Attributes = attributes; + setvariable.DataSize = datasize; + setvariable.Data = data; + setvariable.status = status; + ioret = ioctl(fd, EFI_RUNTIME_SET_VARIABLE, &setvariable); + + return ioret; +} + +static long getvar( + EFI_GUID *guid, + uint32_t *attributestest, + uint64_t *getdatasize, + void *data, + uint64_t *status) +{ + long ioret; + struct efi_getvariable getvariable; + + getvariable.VariableName = variablenametest; + getvariable.VendorGuid = guid; + getvariable.Attributes = attributestest; + getvariable.DataSize = getdatasize; + getvariable.Data = data; + getvariable.status = status; + ioret = ioctl(fd, EFI_RUNTIME_GET_VARIABLE, &getvariable); + + return ioret; +} + +static int uefirtauthvar_init(fwts_framework *fw) +{ + if (fwts_firmware_detect() != FWTS_FIRMWARE_UEFI) { + fwts_log_info(fw, "Cannot detect any UEFI firmware. Aborted."); + return FWTS_ABORTED; + } + + if (fwts_lib_efi_runtime_load_module(fw) != FWTS_OK) { + fwts_log_info(fw, "Cannot load efi_runtime module. Aborted."); + return FWTS_ABORTED; + } + + fd = open("/dev/efi_runtime", O_RDONLY); + if (fd == -1) { + fwts_log_info(fw, "Cannot open efi_runtime driver. Aborted."); + return FWTS_ABORTED; + } + + return FWTS_OK; +} + +static int uefirtauthvar_deinit(fwts_framework *fw) +{ + close(fd); + fwts_lib_efi_runtime_unload_module(fw); + + return FWTS_OK; +} + +static int check_fw_support(fwts_framework *fw, uint64_t status) +{ + if ((status == EFI_INVALID_PARAMETER) && + ((attributes & FWTS_UEFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS) || + (attributes & FWTS_UEFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS) || + (attributes & FWTS_UEFI_VARIABLE_APPEND_WRITE))) { + fwts_uefi_print_status_info(fw, status); + fwts_skipped(fw, + "EFI_INVALID_PARAMETER shall be returned, " + "when firmware doesn't support these operations " + "with EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS, " + "EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS " + "or EFI_VARIABLE_APPEND_WRITE attributes is set."); + return FWTS_SKIP; + } + if (status == EFI_OUT_OF_RESOURCES) { + fwts_uefi_print_status_info(fw, status); + fwts_skipped(fw, + "Run out of resources for SetVariable " + "UEFI runtime interface: cannot test."); + fwts_advice(fw, + "Firmware may reclaim some resources " + "after rebooting. Reboot and test " + "again may be helpful to continue " + "the test."); + return FWTS_SKIP; + } + return FWTS_OK; +} + +/* + * Set the created authenticated variable, AuthVarCreate, + * and checking the data size and data. + * expect EFI_SUCCESS returned. + */ +static int uefirtauthvar_test1(fwts_framework *fw) +{ + long ioret; + + uint8_t data[getvar_buf_size]; + uint64_t getdatasize = sizeof(data); + uint64_t status; + uint32_t attributestest; + size_t i; + int supcheck; + + ioret = setvar(>estguid, attributes, sizeof(AuthVarCreate), AuthVarCreate, &status); + + if (ioret == -1) { + supcheck = check_fw_support(fw, status); + if (supcheck != FWTS_OK) + return supcheck; + + fwts_failed(fw, LOG_LEVEL_HIGH, + "UEFICreateAuthVar", + "Failed to create authenticated variable with UEFI " + "runtime service."); + + fwts_uefi_print_status_info(fw, status); + return FWTS_ERROR; + } + + ioret = getvar(>estguid, &attributestest, &getdatasize, data, &status); + if (ioret == -1) { + fwts_failed(fw, LOG_LEVEL_HIGH, + "UEFICreateAuthVar", + "Failed to get authenticated variable with UEFI " + "runtime service."); + fwts_uefi_print_status_info(fw, status); + return FWTS_ERROR; + } + if (getdatasize != sizeof(AuthVarCreateData)) { + fwts_failed(fw, LOG_LEVEL_HIGH, + "UEFICreateAuthVar", + "Get authenticated variable data size is not the " + "same as it set."); + } + for (i = 0; i < sizeof(AuthVarCreateData); i++) { + if (data[i] != AuthVarCreateData[i]) { + fwts_failed(fw, LOG_LEVEL_HIGH, + "UEFICreateAuthVar", + "Get authenticated variable data are not the " + "same as it set."); + return FWTS_ERROR; + } + } + + fwts_passed(fw, "Create authenticated variable test passed."); + + return FWTS_OK; +} + +static fwts_framework_minor_test uefirtauthvar_tests[] = { + { uefirtauthvar_test1, "Create authenticated variable test." }, + { NULL, NULL } +}; + +static fwts_framework_ops uefirtauthvar_ops = { + .description = "Authenticated variable tests.", + .init = uefirtauthvar_init, + .deinit = uefirtauthvar_deinit, + .minor_tests = uefirtauthvar_tests, +}; + +FWTS_REGISTER("uefirtauthvar", &uefirtauthvar_ops, FWTS_TEST_ANYTIME, FWTS_FLAG_TEST_UEFI | FWTS_FLAG_UNSAFE | FWTS_FLAG_ROOT_PRIV)