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path: root/include/efi_config.h
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2023-02-10eficonfig: set EFICONFIG_ENTRY_NUM_MAX to INT_MAX - 1Masahisa Kojima
eficonfig_append_menu_entryi() accepts the number of entries less than or equal to EFICONFIG_ENTRY_NUM_MAX. EFICONFIG_ENTRY_NUM_MAX is currently set as INT_MAX, so the invalid menu count check(efi_menu->count > EFICONFIG_ENTRY_NUM_MAX) in eficonfig_process_common() is always false. This commit sets EFICONFIG_ENTRY_NUM_MAX to (INT_MAX - 1). Reported-by: Coverity (CID 435659) Signed-off-by: Masahisa Kojima <masahisa.kojima@linaro.org> Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2023-01-27eficonfig: increase the number of menu entriesMasahisa Kojima
Current eficonfig has the maximum number of menu entries and it is 99. If there are more EFI load options and files in the system, eficonfig can not handle it. This commit increases this maximum number of menu entries to INT_MAX. Signed-off-by: Masahisa Kojima <masahisa.kojima@linaro.org> Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2023-01-27eficonfig: add vertical scroll supportMasahisa Kojima
The current eficonfig menu does not support vertical scroll, so it can not display the menu entries greater than the console row size. This commit add the vertial scroll support. The console size is retrieved by SIMPLE_TEXT_OUTPUT_PROTOCOL.QueryMode() service, then calculates the row size for menu entry by subtracting menu header and description row size from the console row size. "start" and "end" are added in the efimenu structure. "start" keeps the menu entry index at the top, "end" keeps the bottom menu entry index. item_data_print() menu function only draws the menu entry between "start" and "end". This commit also fixes the issue that "Save" and "Quit" entries can be moved by BKEY_PLUS in change boot order menu. Signed-off-by: Masahisa Kojima <masahisa.kojima@linaro.org> Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2023-01-27eficonfig: refactor eficonfig_process_common functionMasahisa Kojima
Current change boot order implementation does not call eficonfig_process_common() and call own menu functions for display_statusline, item_data_print and item_choice. Change boot order functionality should call eficonfig_process_common() to improve maintenanceability. This commit is a preparation to remove the change boot order specific implementation. The menu functions (display_statusline, item_data_print and item_choice) are added as argument of eficonfig_process_common(). The menu description string displayed at the bottom of the menu is also added as argument. Signed-off-by: Masahisa Kojima <masahisa.kojima@linaro.org> Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2022-11-22eficonfig: add UEFI Secure Boot Key enrollment interfaceMasahisa Kojima
This commit adds the menu-driven UEFI Secure Boot Key enrollment interface. User can enroll PK, KEK, db and dbx by selecting file. Only the signed EFI Signature List(s) with an authenticated header, typically '.auth' file, is accepted. To clear the PK, KEK, db and dbx, user needs to enroll the null key signed by PK or KEK. Signed-off-by: Masahisa Kojima <masahisa.kojima@linaro.org> Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2022-11-22eficonfig: expose eficonfig_create_device_path()Masahisa Kojima
Following commits are adding support for UEFI variable management via the eficonfig menu. Those functions needs to use eficonfig_create_device_path() to construct the full device path from device path of the volume and file path, so move it out of their static declarations. Signed-off-by: Masahisa Kojima <masahisa.kojima@linaro.org>
2022-11-22eficonfig: expose append entry functionMasahisa Kojima
Following commits are adding support for UEFI variable management via the eficonfig menu. Those functions needs to use append_entry() and append_quit_entry() to construct the menu, so move them out of their static declarations. Signed-off-by: Masahisa Kojima <masahisa.kojima@linaro.org> Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2022-11-22eficonfig: refactor file selection handlingMasahisa Kojima
eficonfig_select_file_handler() is commonly used to select the file. eficonfig_display_select_file_option() adds an additional menu to clear the selected file. eficonfig_display_select_file_option() is not always necessary for the file selection process, so it must be outside of eficonfig_select_file_handler(). This commit also renames the following functions to avoid confusion. eficonfig_select_file_handler() -> eficonfig_process_select_file() eficonfig_select_file() -> eficonfig_show_file_selection() eficonfig_display_select_file_option() -> eficonfig_process_show_file_option() Finally, test_eficonfig.py need to be updated to get aligned with the above modification. Signed-off-by: Masahisa Kojima <masahisa.kojima@linaro.org> Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2022-09-14bootmenu: add removable media entriesMasahisa Kojima
UEFI specification requires booting from removal media using a architecture-specific default image name such as BOOTAA64.EFI. This commit adds the removable media entries into bootmenu, so that user can select the removable media and boot with default image. The bootmenu automatically enumerates the possible bootable media devices supporting EFI_SIMPLE_FILE_SYSTEM_PROTOCOL, add it as new UEFI boot option(BOOT####) and update BootOrder variable. This automatically generated UEFI boot option has the dedicated guid in the optional_data to distinguish it from the UEFI boot option user adds manually. This optional_data is removed when the efi bootmgr loads the selected UEFI boot option. This commit also provides the BOOT#### variable maintenance feature. Depending on the system hardware setup, some devices may not exist at a later system boot, so bootmenu checks the available device in each bootmenu invocation and automatically removes the BOOT#### variable corrensponding to the non-existent media device. Signed-off-by: Masahisa Kojima <masahisa.kojima@linaro.org>
2022-09-14eficonfig: add "Edit Boot Option" menu entryMasahisa Kojima
This commit adds the menu entry to edit the existing BOOT#### variable contents. User selects the item from the boot option list, then user can edit the description, file path and optional_data. Note that automatically generated boot option entry by bootmenu to support the removable media device is filtered out and user can not edit the automatically generated entry. Signed-off-by: Masahisa Kojima <masahisa.kojima@linaro.org>
2022-09-14eficonfig: menu-driven addition of UEFI boot optionMasahisa Kojima
This commit add the "eficonfig" command. The "eficonfig" command implements the menu-driven UEFI boot option maintenance feature. This commit implements the addition of new boot option. User can select the block device volume having efi_simple_file_system_protocol and select the file corresponding to the Boot#### variable. User can also enter the description and optional_data of the BOOT#### variable in utf8. This commit adds "include/efi_config.h", it contains the common definition to be used from other menus such as UEFI Secure Boot key management. Signed-off-by: Masahisa Kojima <masahisa.kojima@linaro.org>