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https://git.proxmox.com/git/fwupd
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b87d48a042
If the measurements are missing but it's a UEFI system, it's a good indication that the user has secure boot turned off. Notify the user on the UEFI device through a non-fatal `UpdateMessage` To accomplish this, move fu-uefi-vars into the plugin library for other plugins to use
84 lines
2.3 KiB
C
84 lines
2.3 KiB
C
/*
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* Copyright (C) 2018 Richard Hughes <richard@hughsie.com>
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* Copyright (C) 2015-2017 Peter Jones <pjones@redhat.com>
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*
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* SPDX-License-Identifier: LGPL-2.1+
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*/
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#pragma once
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#include <glib.h>
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#include <efivar.h>
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#define EFI_CAPSULE_HEADER_FLAGS_PERSIST_ACROSS_RESET 0x00010000
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#define EFI_CAPSULE_HEADER_FLAGS_POPULATE_SYSTEM_TABLE 0x00020000
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#define EFI_CAPSULE_HEADER_FLAGS_INITIATE_RESET 0x00040000
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typedef struct __attribute__((__packed__)) {
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guint16 year;
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guint8 month;
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guint8 day;
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guint8 hour;
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guint8 minute;
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guint8 second;
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guint8 pad1;
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guint32 nanosecond;
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guint16 timezone;
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guint8 daylight;
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guint8 pad2;
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} efi_time_t;
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typedef struct __attribute__((__packed__)) {
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efi_guid_t guid;
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guint32 header_size;
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guint32 flags;
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guint32 capsule_image_size;
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} efi_capsule_header_t;
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typedef struct __attribute__((__packed__)) {
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guint8 version;
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guint8 checksum;
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guint8 image_type;
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guint8 reserved;
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guint32 mode;
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guint32 x_offset;
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guint32 y_offset;
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} efi_ux_capsule_header_t;
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typedef struct __attribute__((__packed__)) {
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guint32 update_info_version;
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efi_guid_t guid;
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guint32 capsule_flags;
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guint64 hw_inst;
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efi_time_t time_attempted;
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guint32 status;
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} efi_update_info_t;
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/* the biggest size SPI part currently seen */
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#define FU_UEFI_COMMON_REQUIRED_ESP_FREE_SPACE (32 * 1024 * 1024)
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gchar *fu_uefi_get_esp_app_path (const gchar *esp_path,
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const gchar *cmd,
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GError **error);
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gchar *fu_uefi_get_built_app_path (GError **error);
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gboolean fu_uefi_get_bitmap_size (const guint8 *buf,
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gsize bufsz,
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guint32 *width,
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guint32 *height,
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GError **error);
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gboolean fu_uefi_get_framebuffer_size (guint32 *width,
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guint32 *height,
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GError **error);
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gchar *fu_uefi_guess_esp_path (GError **error);
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gboolean fu_uefi_check_esp_path (const gchar *path,
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GError **error);
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gboolean fu_uefi_check_esp_free_space (const gchar *path,
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guint64 required,
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GError **error);
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gchar *fu_uefi_get_esp_path_for_os (const gchar *esp_path);
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GPtrArray *fu_uefi_get_esrt_entry_paths (const gchar *esrt_path,
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GError **error);
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guint64 fu_uefi_read_file_as_uint64 (const gchar *path,
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const gchar *attr_name);
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void fu_uefi_print_efivar_errors (void);
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