Function report |
Source Code:arch\x86\kernel\ima_arch.c |
Create Date:2022-07-28 08:53:46 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:get_sb_mode
Proto:static enum efi_secureboot_mode get_sb_mode(void)
Type:enum efi_secureboot_mode
Parameter:Nothing
20 | If Not efi_enabled(Can we use runtime services? ) Then |
21 | pr_info("ima: secureboot mode unknown, no efi\n") |
22 | Return efi_secureboot_mode_unknown |
26 | status = get_variable("SecureBoot", & efi_variable_guid, NULL, & size, & secboot) |
28 | If status == EFI_NOT_FOUND Then |
29 | pr_info("ima: secureboot mode disabled\n") |
30 | Return efi_secureboot_mode_disabled |
33 | If status != EFI_SUCCESS Then |
34 | pr_info("ima: secureboot mode unknown\n") |
35 | Return efi_secureboot_mode_unknown |
39 | status = get_variable("SetupMode", & efi_variable_guid, NULL, & size, & setupmode) |
42 | If status != EFI_SUCCESS Then setupmode = 0 |
46 | pr_info("ima: secureboot mode disabled\n") |
47 | Return efi_secureboot_mode_disabled |
50 | pr_info("ima: secureboot mode enabled\n") |
51 | Return efi_secureboot_mode_enabled |
Name | Describe |
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arch_ima_get_secureboot |
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