./move.sh

20 files changed, 3787 insertions, 0 deletions

diff --git a/src/grp-boot/systemd-boot/.gitignore b/src/grp-boot/systemd-boot/.gitignore
new file mode 100644
index 0000000000..e193acbe12
--- /dev/null
+++ b/src/grp-boot/systemd-boot/.gitignore
@@ -0,0 +1,2 @@
+/systemd_boot.so
+/stub.so
diff --git a/src/grp-boot/systemd-boot/boot.c b/src/grp-boot/systemd-boot/boot.c
new file mode 100644
index 0000000000..30c1ead1aa
--- /dev/null
+++ b/src/grp-boot/systemd-boot/boot.c
@@ -0,0 +1,1857 @@
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 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
+ * Lesser General Public License for more details.
+ *
+ * Copyright (C) 2012-2015 Kay Sievers <kay@vrfy.org>
+ * Copyright (C) 2012-2015 Harald Hoyer <harald@redhat.com>
+ */
+
+#include <efi.h>
+#include <efilib.h>
+
+#include "console.h"
+#include "disk.h"
+#include "graphics.h"
+#include "linux.h"
+#include "pefile.h"
+#include "util.h"
+#include "measure.h"
+
+#ifndef EFI_OS_INDICATIONS_BOOT_TO_FW_UI
+#define EFI_OS_INDICATIONS_BOOT_TO_FW_UI 0x0000000000000001ULL
+#endif
+
+/* magic string to find in the binary image */
+static const char __attribute__((used)) magic[] = "#### LoaderInfo: systemd-boot " VERSION " ####";
+
+static const EFI_GUID global_guid = EFI_GLOBAL_VARIABLE;
+
+enum loader_type {
+        LOADER_UNDEFINED,
+        LOADER_EFI,
+        LOADER_LINUX
+};
+
+typedef struct {
+        CHAR16 *file;
+        CHAR16 *title_show;
+        CHAR16 *title;
+        CHAR16 *version;
+        CHAR16 *machine_id;
+        EFI_HANDLE *device;
+        enum loader_type type;
+        CHAR16 *loader;
+        CHAR16 *options;
+        CHAR16 key;
+        EFI_STATUS (*call)(VOID);
+        BOOLEAN no_autoselect;
+        BOOLEAN non_unique;
+} ConfigEntry;
+
+typedef struct {
+        ConfigEntry **entries;
+        UINTN entry_count;
+        INTN idx_default;
+        INTN idx_default_efivar;
+        UINTN timeout_sec;
+        UINTN timeout_sec_config;
+        INTN timeout_sec_efivar;
+        CHAR16 *entry_default_pattern;
+        CHAR16 *entry_oneshot;
+        CHAR16 *options_edit;
+        BOOLEAN no_editor;
+} Config;
+
+static VOID cursor_left(UINTN *cursor, UINTN *first) {
+        if ((*cursor) > 0)
+                (*cursor)--;
+        else if ((*first) > 0)
+                (*first)--;
+}
+
+static VOID cursor_right(UINTN *cursor, UINTN *first, UINTN x_max, UINTN len) {
+        if ((*cursor)+1 < x_max)
+                (*cursor)++;
+        else if ((*first) + (*cursor) < len)
+                (*first)++;
+}
+
+static BOOLEAN line_edit(CHAR16 *line_in, CHAR16 **line_out, UINTN x_max, UINTN y_pos) {
+        CHAR16 *line;
+        UINTN size;
+        UINTN len;
+        UINTN first;
+        CHAR16 *print;
+        UINTN cursor;
+        UINTN clear;
+        BOOLEAN exit;
+        BOOLEAN enter;
+
+        if (!line_in)
+                line_in = L"";
+        size = StrLen(line_in) + 1024;
+        line = AllocatePool(size * sizeof(CHAR16));
+        StrCpy(line, line_in);
+        len = StrLen(line);
+        print = AllocatePool((x_max+1) * sizeof(CHAR16));
+
+        uefi_call_wrapper(ST->ConOut->EnableCursor, 2, ST->ConOut, TRUE);
+
+        first = 0;
+        cursor = 0;
+        clear = 0;
+        enter = FALSE;
+        exit = FALSE;
+        while (!exit) {
+                EFI_STATUS err;
+                UINT64 key;
+                UINTN i;
+
+                i = len - first;
+                if (i >= x_max-1)
+                        i = x_max-1;
+                CopyMem(print, line + first, i * sizeof(CHAR16));
+                while (clear > 0 && i < x_max-1) {
+                        clear--;
+                        print[i++] = ' ';
+                }
+                print[i] = '\0';
+
+                uefi_call_wrapper(ST->ConOut->SetCursorPosition, 3, ST->ConOut, 0, y_pos);
+                uefi_call_wrapper(ST->ConOut->OutputString, 2, ST->ConOut, print);
+                uefi_call_wrapper(ST->ConOut->SetCursorPosition, 3, ST->ConOut, cursor, y_pos);
+
+                err = console_key_read(&key, TRUE);
+                if (EFI_ERROR(err))
+                        continue;
+
+                switch (key) {
+                case KEYPRESS(0, SCAN_ESC, 0):
+                case KEYPRESS(EFI_CONTROL_PRESSED, 0, 'c'):
+                case KEYPRESS(EFI_CONTROL_PRESSED, 0, 'g'):
+                case KEYPRESS(EFI_CONTROL_PRESSED, 0, CHAR_CTRL('c')):
+                case KEYPRESS(EFI_CONTROL_PRESSED, 0, CHAR_CTRL('g')):
+                        exit = TRUE;
+                        break;
+
+                case KEYPRESS(0, SCAN_HOME, 0):
+                case KEYPRESS(EFI_CONTROL_PRESSED, 0, 'a'):
+                case KEYPRESS(EFI_CONTROL_PRESSED, 0, CHAR_CTRL('a')):
+                        /* beginning-of-line */
+                        cursor = 0;
+                        first = 0;
+                        continue;
+
+                case KEYPRESS(0, SCAN_END, 0):
+                case KEYPRESS(EFI_CONTROL_PRESSED, 0, 'e'):
+                case KEYPRESS(EFI_CONTROL_PRESSED, 0, CHAR_CTRL('e')):
+                        /* end-of-line */
+                        cursor = len - first;
+                        if (cursor+1 >= x_max) {
+                                cursor = x_max-1;
+                                first = len - (x_max-1);
+                        }
+                        continue;
+
+                case KEYPRESS(0, SCAN_DOWN, 0):
+                case KEYPRESS(EFI_ALT_PRESSED, 0, 'f'):
+                case KEYPRESS(EFI_CONTROL_PRESSED, SCAN_RIGHT, 0):
+                        /* forward-word */
+                        while (line[first + cursor] && line[first + cursor] == ' ')
+                                cursor_right(&cursor, &first, x_max, len);
+                        while (line[first + cursor] && line[first + cursor] != ' ')
+                                cursor_right(&cursor, &first, x_max, len);
+                        uefi_call_wrapper(ST->ConOut->SetCursorPosition, 3, ST->ConOut, cursor, y_pos);
+                        continue;
+
+                case KEYPRESS(0, SCAN_UP, 0):
+                case KEYPRESS(EFI_ALT_PRESSED, 0, 'b'):
+                case KEYPRESS(EFI_CONTROL_PRESSED, SCAN_LEFT, 0):
+                        /* backward-word */
+                        if ((first + cursor) > 0 && line[first + cursor-1] == ' ') {
+                                cursor_left(&cursor, &first);
+                                while ((first + cursor) > 0 && line[first + cursor] == ' ')
+                                        cursor_left(&cursor, &first);
+                        }
+                        while ((first + cursor) > 0 && line[first + cursor-1] != ' ')
+                                cursor_left(&cursor, &first);
+                        uefi_call_wrapper(ST->ConOut->SetCursorPosition, 3, ST->ConOut, cursor, y_pos);
+                        continue;
+
+                case KEYPRESS(0, SCAN_RIGHT, 0):
+                case KEYPRESS(EFI_CONTROL_PRESSED, 0, 'f'):
+                case KEYPRESS(EFI_CONTROL_PRESSED, 0, CHAR_CTRL('f')):
+                        /* forward-char */
+                        if (first + cursor == len)
+                                continue;
+                        cursor_right(&cursor, &first, x_max, len);
+                        uefi_call_wrapper(ST->ConOut->SetCursorPosition, 3, ST->ConOut, cursor, y_pos);
+                        continue;
+
+                case KEYPRESS(0, SCAN_LEFT, 0):
+                case KEYPRESS(EFI_CONTROL_PRESSED, 0, 'b'):
+                case KEYPRESS(EFI_CONTROL_PRESSED, 0, CHAR_CTRL('b')):
+                        /* backward-char */
+                        cursor_left(&cursor, &first);
+                        uefi_call_wrapper(ST->ConOut->SetCursorPosition, 3, ST->ConOut, cursor, y_pos);
+                        continue;
+
+                case KEYPRESS(EFI_ALT_PRESSED, 0, 'd'):
+                        /* kill-word */
+                        clear = 0;
+                        for (i = first + cursor; i < len && line[i] == ' '; i++)
+                                clear++;
+                        for (; i < len && line[i] != ' '; i++)
+                                clear++;
+
+                        for (i = first + cursor; i + clear < len; i++)
+                                line[i] = line[i + clear];
+                        len -= clear;
+                        line[len] = '\0';
+                        continue;
+
+                case KEYPRESS(EFI_CONTROL_PRESSED, 0, 'w'):
+                case KEYPRESS(EFI_CONTROL_PRESSED, 0, CHAR_CTRL('w')):
+                case KEYPRESS(EFI_ALT_PRESSED, 0, CHAR_BACKSPACE):
+                        /* backward-kill-word */
+                        clear = 0;
+                        if ((first + cursor) > 0 && line[first + cursor-1] == ' ') {
+                                cursor_left(&cursor, &first);
+                                clear++;
+                                while ((first + cursor) > 0 && line[first + cursor] == ' ') {
+                                        cursor_left(&cursor, &first);
+                                        clear++;
+                                }
+                        }
+                        while ((first + cursor) > 0 && line[first + cursor-1] != ' ') {
+                                cursor_left(&cursor, &first);
+                                clear++;
+                        }
+                        uefi_call_wrapper(ST->ConOut->SetCursorPosition, 3, ST->ConOut, cursor, y_pos);
+
+                        for (i = first + cursor; i + clear < len; i++)
+                                line[i] = line[i + clear];
+                        len -= clear;
+                        line[len] = '\0';
+                        continue;
+
+                case KEYPRESS(0, SCAN_DELETE, 0):
+                case KEYPRESS(EFI_CONTROL_PRESSED, 0, 'd'):
+                case KEYPRESS(EFI_CONTROL_PRESSED, 0, CHAR_CTRL('d')):
+                        if (len == 0)
+                                continue;
+                        if (first + cursor == len)
+                                continue;
+                        for (i = first + cursor; i < len; i++)
+                                line[i] = line[i+1];
+                        clear = 1;
+                        len--;
+                        continue;
+
+                case KEYPRESS(EFI_CONTROL_PRESSED, 0, 'k'):
+                case KEYPRESS(EFI_CONTROL_PRESSED, 0, CHAR_CTRL('k')):
+                        /* kill-line */
+                        line[first + cursor] = '\0';
+                        clear = len - (first + cursor);
+                        len = first + cursor;
+                        continue;
+
+                case KEYPRESS(0, 0, CHAR_LINEFEED):
+                case KEYPRESS(0, 0, CHAR_CARRIAGE_RETURN):
+                        if (StrCmp(line, line_in) != 0) {
+                                *line_out = line;
+                                line = NULL;
+                        }
+                        enter = TRUE;
+                        exit = TRUE;
+                        break;
+
+                case KEYPRESS(0, 0, CHAR_BACKSPACE):
+                        if (len == 0)
+                                continue;
+                        if (first == 0 && cursor == 0)
+                                continue;
+                        for (i = first + cursor-1; i < len; i++)
+                                line[i] = line[i+1];
+                        clear = 1;
+                        len--;
+                        if (cursor > 0)
+                                cursor--;
+                        if (cursor > 0 || first == 0)
+                                continue;
+                        /* show full line if it fits */
+                        if (len < x_max) {
+                                cursor = first;
+                                first = 0;
+                                continue;
+                        }
+                        /* jump left to see what we delete */
+                        if (first > 10) {
+                                first -= 10;
+                                cursor = 10;
+                        } else {
+                                cursor = first;
+                                first = 0;
+                        }
+                        continue;
+
+                case KEYPRESS(0, 0, ' ') ... KEYPRESS(0, 0, '~'):
+                case KEYPRESS(0, 0, 0x80) ... KEYPRESS(0, 0, 0xffff):
+                        if (len+1 == size)
+                                continue;
+                        for (i = len; i > first + cursor; i--)
+                                line[i] = line[i-1];
+                        line[first + cursor] = KEYCHAR(key);
+                        len++;
+                        line[len] = '\0';
+                        if (cursor+1 < x_max)
+                                cursor++;
+                        else if (first + cursor < len)
+                                first++;
+                        continue;
+                }
+        }
+
+        uefi_call_wrapper(ST->ConOut->EnableCursor, 2, ST->ConOut, FALSE);
+        FreePool(print);
+        FreePool(line);
+        return enter;
+}
+
+static UINTN entry_lookup_key(Config *config, UINTN start, CHAR16 key) {
+        UINTN i;
+
+        if (key == 0)
+                return -1;
+
+        /* select entry by number key */
+        if (key >= '1' && key <= '9') {
+                i = key - '0';
+                if (i > config->entry_count)
+                        i = config->entry_count;
+                return i-1;
+        }
+
+        /* find matching key in config entries */
+        for (i = start; i < config->entry_count; i++)
+                if (config->entries[i]->key == key)
+                        return i;
+
+        for (i = 0; i < start; i++)
+                if (config->entries[i]->key == key)
+                        return i;
+
+        return -1;
+}
+
+static VOID print_status(Config *config, CHAR16 *loaded_image_path) {
+        UINT64 key;
+        UINTN i;
+        CHAR16 *s;
+        CHAR8 *b;
+        UINTN x;
+        UINTN y;
+        UINTN size;
+
+        uefi_call_wrapper(ST->ConOut->SetAttribute, 2, ST->ConOut, EFI_LIGHTGRAY|EFI_BACKGROUND_BLACK);
+        uefi_call_wrapper(ST->ConOut->ClearScreen, 1, ST->ConOut);
+
+        Print(L"systemd-boot version:   " VERSION "\n");
+        Print(L"architecture:           " EFI_MACHINE_TYPE_NAME "\n");
+        Print(L"loaded image:           %s\n", loaded_image_path);
+        Print(L"UEFI specification:     %d.%02d\n", ST->Hdr.Revision >> 16, ST->Hdr.Revision & 0xffff);
+        Print(L"firmware vendor:        %s\n", ST->FirmwareVendor);
+        Print(L"firmware version:       %d.%02d\n", ST->FirmwareRevision >> 16, ST->FirmwareRevision & 0xffff);
+
+        if (uefi_call_wrapper(ST->ConOut->QueryMode, 4, ST->ConOut, ST->ConOut->Mode->Mode, &x, &y) == EFI_SUCCESS)
+                Print(L"console size:           %d x %d\n", x, y);
+
+        if (efivar_get_raw(&global_guid, L"SecureBoot", &b, &size) == EFI_SUCCESS) {
+                Print(L"SecureBoot:             %s\n", yes_no(*b > 0));
+                FreePool(b);
+        }
+
+        if (efivar_get_raw(&global_guid, L"SetupMode", &b, &size) == EFI_SUCCESS) {
+                Print(L"SetupMode:              %s\n", *b > 0 ? L"setup" : L"user");
+                FreePool(b);
+        }
+
+        if (efivar_get_raw(&global_guid, L"OsIndicationsSupported", &b, &size) == EFI_SUCCESS) {
+                Print(L"OsIndicationsSupported: %d\n", (UINT64)*b);
+                FreePool(b);
+        }
+        Print(L"\n");
+
+        Print(L"timeout:                %d\n", config->timeout_sec);
+        if (config->timeout_sec_efivar >= 0)
+                Print(L"timeout (EFI var):      %d\n", config->timeout_sec_efivar);
+        Print(L"timeout (config):       %d\n", config->timeout_sec_config);
+        if (config->entry_default_pattern)
+                Print(L"default pattern:        '%s'\n", config->entry_default_pattern);
+        Print(L"editor:                 %s\n", yes_no(!config->no_editor));
+        Print(L"\n");
+
+        Print(L"config entry count:     %d\n", config->entry_count);
+        Print(L"entry selected idx:     %d\n", config->idx_default);
+        if (config->idx_default_efivar >= 0)
+                Print(L"entry EFI var idx:      %d\n", config->idx_default_efivar);
+        Print(L"\n");
+
+        if (efivar_get_int(L"LoaderConfigTimeout", &i) == EFI_SUCCESS)
+                Print(L"LoaderConfigTimeout:    %d\n", i);
+        if (config->entry_oneshot)
+                Print(L"LoaderEntryOneShot:     %s\n", config->entry_oneshot);
+        if (efivar_get(L"LoaderDevicePartUUID", &s) == EFI_SUCCESS) {
+                Print(L"LoaderDevicePartUUID:   %s\n", s);
+                FreePool(s);
+        }
+        if (efivar_get(L"LoaderEntryDefault", &s) == EFI_SUCCESS) {
+                Print(L"LoaderEntryDefault:     %s\n", s);
+                FreePool(s);
+        }
+
+        Print(L"\n--- press key ---\n\n");
+        console_key_read(&key, TRUE);
+
+        for (i = 0; i < config->entry_count; i++) {
+                ConfigEntry *entry;
+
+                if (key == KEYPRESS(0, SCAN_ESC, 0) || key == KEYPRESS(0, 0, 'q'))
+                        break;
+
+                entry = config->entries[i];
+                Print(L"config entry:           %d/%d\n", i+1, config->entry_count);
+                if (entry->file)
+                        Print(L"file                    '%s'\n", entry->file);
+                Print(L"title show              '%s'\n", entry->title_show);
+                if (entry->title)
+                        Print(L"title                   '%s'\n", entry->title);
+                if (entry->version)
+                        Print(L"version                 '%s'\n", entry->version);
+                if (entry->machine_id)
+                        Print(L"machine-id              '%s'\n", entry->machine_id);
+                if (entry->device) {
+                        EFI_DEVICE_PATH *device_path;
+                        CHAR16 *str;
+
+                        device_path = DevicePathFromHandle(entry->device);
+                        if (device_path) {
+                                str = DevicePathToStr(device_path);
+                                Print(L"device handle           '%s'\n", str);
+                                FreePool(str);
+                        }
+                }
+                if (entry->loader)
+                        Print(L"loader                  '%s'\n", entry->loader);
+                if (entry->options)
+                        Print(L"options                 '%s'\n", entry->options);
+                Print(L"auto-select             %s\n", yes_no(!entry->no_autoselect));
+                if (entry->call)
+                        Print(L"internal call           yes\n");
+
+                Print(L"\n--- press key ---\n\n");
+                console_key_read(&key, TRUE);
+        }
+
+        uefi_call_wrapper(ST->ConOut->ClearScreen, 1, ST->ConOut);
+}
+
+static BOOLEAN menu_run(Config *config, ConfigEntry **chosen_entry, CHAR16 *loaded_image_path) {
+        EFI_STATUS err;
+        UINTN visible_max;
+        UINTN idx_highlight;
+        UINTN idx_highlight_prev;
+        UINTN idx_first;
+        UINTN idx_last;
+        BOOLEAN refresh;
+        BOOLEAN highlight;
+        UINTN i;
+        UINTN line_width;
+        CHAR16 **lines;
+        UINTN x_start;
+        UINTN y_start;
+        UINTN x_max;
+        UINTN y_max;
+        CHAR16 *status;
+        CHAR16 *clearline;
+        INTN timeout_remain;
+        INT16 idx;
+        BOOLEAN exit = FALSE;
+        BOOLEAN run = TRUE;
+        BOOLEAN wait = FALSE;
+
+        graphics_mode(FALSE);
+        uefi_call_wrapper(ST->ConIn->Reset, 2, ST->ConIn, FALSE);
+        uefi_call_wrapper(ST->ConOut->EnableCursor, 2, ST->ConOut, FALSE);
+        uefi_call_wrapper(ST->ConOut->SetAttribute, 2, ST->ConOut, EFI_LIGHTGRAY|EFI_BACKGROUND_BLACK);
+
+        /* draw a single character to make ClearScreen work on some firmware */
+        uefi_call_wrapper(ST->ConOut->OutputString, 2, ST->ConOut, L" ");
+        uefi_call_wrapper(ST->ConOut->ClearScreen, 1, ST->ConOut);
+
+        err = uefi_call_wrapper(ST->ConOut->QueryMode, 4, ST->ConOut, ST->ConOut->Mode->Mode, &x_max, &y_max);
+        if (EFI_ERROR(err)) {
+                x_max = 80;
+                y_max = 25;
+        }
+
+        /* we check 10 times per second for a keystroke */
+        if (config->timeout_sec > 0)
+                timeout_remain = config->timeout_sec * 10;
+        else
+                timeout_remain = -1;
+
+        idx_highlight = config->idx_default;
+        idx_highlight_prev = 0;
+
+        visible_max = y_max - 2;
+
+        if ((UINTN)config->idx_default >= visible_max)
+                idx_first = config->idx_default-1;
+        else
+                idx_first = 0;
+
+        idx_last = idx_first + visible_max-1;
+
+        refresh = TRUE;
+        highlight = FALSE;
+
+        /* length of the longest entry */
+        line_width = 5;
+        for (i = 0; i < config->entry_count; i++) {
+                UINTN entry_len;
+
+                entry_len = StrLen(config->entries[i]->title_show);
+                if (line_width < entry_len)
+                        line_width = entry_len;
+        }
+        if (line_width > x_max-6)
+                line_width = x_max-6;
+
+        /* offsets to center the entries on the screen */
+        x_start = (x_max - (line_width)) / 2;
+        if (config->entry_count < visible_max)
+                y_start = ((visible_max - config->entry_count) / 2) + 1;
+        else
+                y_start = 0;
+
+        /* menu entries title lines */
+        lines = AllocatePool(sizeof(CHAR16 *) * config->entry_count);
+        for (i = 0; i < config->entry_count; i++) {
+                UINTN j, k;
+
+                lines[i] = AllocatePool(((x_max+1) * sizeof(CHAR16)));
+                for (j = 0; j < x_start; j++)
+                        lines[i][j] = ' ';
+
+                for (k = 0; config->entries[i]->title_show[k] != '\0' && j < x_max; j++, k++)
+                        lines[i][j] = config->entries[i]->title_show[k];
+
+                for (; j < x_max; j++)
+                        lines[i][j] = ' ';
+                lines[i][x_max] = '\0';
+        }
+
+        status = NULL;
+        clearline = AllocatePool((x_max+1) * sizeof(CHAR16));
+        for (i = 0; i < x_max; i++)
+                clearline[i] = ' ';
+        clearline[i] = 0;
+
+        while (!exit) {
+                UINT64 key;
+
+                if (refresh) {
+                        for (i = 0; i < config->entry_count; i++) {
+                                if (i < idx_first || i > idx_last)
+                                        continue;
+                                uefi_call_wrapper(ST->ConOut->SetCursorPosition, 3, ST->ConOut, 0, y_start + i - idx_first);
+                                if (i == idx_highlight)
+                                        uefi_call_wrapper(ST->ConOut->SetAttribute, 2, ST->ConOut,
+                                                          EFI_BLACK|EFI_BACKGROUND_LIGHTGRAY);
+                                else
+                                        uefi_call_wrapper(ST->ConOut->SetAttribute, 2, ST->ConOut,
+                                                          EFI_LIGHTGRAY|EFI_BACKGROUND_BLACK);
+                                uefi_call_wrapper(ST->ConOut->OutputString, 2, ST->ConOut, lines[i]);
+                                if ((INTN)i == config->idx_default_efivar) {
+                                        uefi_call_wrapper(ST->ConOut->SetCursorPosition, 3, ST->ConOut, x_start-3, y_start + i - idx_first);
+                                        uefi_call_wrapper(ST->ConOut->OutputString, 2, ST->ConOut, L"=>");
+                                }
+                        }
+                        refresh = FALSE;
+                } else if (highlight) {
+                        uefi_call_wrapper(ST->ConOut->SetCursorPosition, 3, ST->ConOut, 0, y_start + idx_highlight_prev - idx_first);
+                        uefi_call_wrapper(ST->ConOut->SetAttribute, 2, ST->ConOut, EFI_LIGHTGRAY|EFI_BACKGROUND_BLACK);
+                        uefi_call_wrapper(ST->ConOut->OutputString, 2, ST->ConOut, lines[idx_highlight_prev]);
+                        if ((INTN)idx_highlight_prev == config->idx_default_efivar) {
+                                uefi_call_wrapper(ST->ConOut->SetCursorPosition, 3, ST->ConOut, x_start-3, y_start + idx_highlight_prev - idx_first);
+                                uefi_call_wrapper(ST->ConOut->OutputString, 2, ST->ConOut, L"=>");
+                        }
+
+                        uefi_call_wrapper(ST->ConOut->SetCursorPosition, 3, ST->ConOut, 0, y_start + idx_highlight - idx_first);
+                        uefi_call_wrapper(ST->ConOut->SetAttribute, 2, ST->ConOut, EFI_BLACK|EFI_BACKGROUND_LIGHTGRAY);
+                        uefi_call_wrapper(ST->ConOut->OutputString, 2, ST->ConOut, lines[idx_highlight]);
+                        if ((INTN)idx_highlight == config->idx_default_efivar) {
+                                uefi_call_wrapper(ST->ConOut->SetCursorPosition, 3, ST->ConOut, x_start-3, y_start + idx_highlight - idx_first);
+                                uefi_call_wrapper(ST->ConOut->OutputString, 2, ST->ConOut, L"=>");
+                        }
+                        highlight = FALSE;
+                }
+
+                if (timeout_remain > 0) {
+                        FreePool(status);
+                        status = PoolPrint(L"Boot in %d sec.", (timeout_remain + 5) / 10);
+                }
+
+                /* print status at last line of screen */
+                if (status) {
+                        UINTN len;
+                        UINTN x;
+
+                        /* center line */
+                        len = StrLen(status);
+                        if (len < x_max)
+                                x = (x_max - len) / 2;
+                        else
+                                x = 0;
+                        uefi_call_wrapper(ST->ConOut->SetAttribute, 2, ST->ConOut, EFI_LIGHTGRAY|EFI_BACKGROUND_BLACK);
+                        uefi_call_wrapper(ST->ConOut->SetCursorPosition, 3, ST->ConOut, 0, y_max-1);
+                        uefi_call_wrapper(ST->ConOut->OutputString, 2, ST->ConOut, clearline + (x_max - x));
+                        uefi_call_wrapper(ST->ConOut->OutputString, 2, ST->ConOut, status);
+                        uefi_call_wrapper(ST->ConOut->OutputString, 2, ST->ConOut, clearline+1 + x + len);
+                }
+
+                err = console_key_read(&key, wait);
+                if (EFI_ERROR(err)) {
+                        /* timeout reached */
+                        if (timeout_remain == 0) {
+                                exit = TRUE;
+                                break;
+                        }
+
+                        /* sleep and update status */
+                        if (timeout_remain > 0) {
+                                uefi_call_wrapper(BS->Stall, 1, 100 * 1000);
+                                timeout_remain--;
+                                continue;
+                        }
+
+                        /* timeout disabled, wait for next key */
+                        wait = TRUE;
+                        continue;
+                }
+
+                timeout_remain = -1;
+
+                /* clear status after keystroke */
+                if (status) {
+                        FreePool(status);
+                        status = NULL;
+                        uefi_call_wrapper(ST->ConOut->SetAttribute, 2, ST->ConOut, EFI_LIGHTGRAY|EFI_BACKGROUND_BLACK);
+                        uefi_call_wrapper(ST->ConOut->SetCursorPosition, 3, ST->ConOut, 0, y_max-1);
+                        uefi_call_wrapper(ST->ConOut->OutputString, 2, ST->ConOut, clearline+1);
+                }
+
+                idx_highlight_prev = idx_highlight;
+
+                switch (key) {
+                case KEYPRESS(0, SCAN_UP, 0):
+                case KEYPRESS(0, 0, 'k'):
+                        if (idx_highlight > 0)
+                                idx_highlight--;
+                        break;
+
+                case KEYPRESS(0, SCAN_DOWN, 0):
+                case KEYPRESS(0, 0, 'j'):
+                        if (idx_highlight < config->entry_count-1)
+                                idx_highlight++;
+                        break;
+
+                case KEYPRESS(0, SCAN_HOME, 0):
+                case KEYPRESS(EFI_ALT_PRESSED, 0, '<'):
+                        if (idx_highlight > 0) {
+                                refresh = TRUE;
+                                idx_highlight = 0;
+                        }
+                        break;
+
+                case KEYPRESS(0, SCAN_END, 0):
+                case KEYPRESS(EFI_ALT_PRESSED, 0, '>'):
+                        if (idx_highlight < config->entry_count-1) {
+                                refresh = TRUE;
+                                idx_highlight = config->entry_count-1;
+                        }
+                        break;
+
+                case KEYPRESS(0, SCAN_PAGE_UP, 0):
+                        if (idx_highlight > visible_max)
+                                idx_highlight -= visible_max;
+                        else
+                                idx_highlight = 0;
+                        break;
+
+                case KEYPRESS(0, SCAN_PAGE_DOWN, 0):
+                        idx_highlight += visible_max;
+                        if (idx_highlight > config->entry_count-1)
+                                idx_highlight = config->entry_count-1;
+                        break;
+
+                case KEYPRESS(0, 0, CHAR_LINEFEED):
+                case KEYPRESS(0, 0, CHAR_CARRIAGE_RETURN):
+                        exit = TRUE;
+                        break;
+
+                case KEYPRESS(0, SCAN_F1, 0):
+                case KEYPRESS(0, 0, 'h'):
+                case KEYPRESS(0, 0, '?'):
+                        status = StrDuplicate(L"(d)efault, (t/T)timeout, (e)dit, (v)ersion (Q)uit (P)rint (h)elp");
+                        break;
+
+                case KEYPRESS(0, 0, 'Q'):
+                        exit = TRUE;
+                        run = FALSE;
+                        break;
+
+                case KEYPRESS(0, 0, 'd'):
+                        if (config->idx_default_efivar != (INTN)idx_highlight) {
+                                /* store the selected entry in a persistent EFI variable */
+                                efivar_set(L"LoaderEntryDefault", config->entries[idx_highlight]->file, TRUE);
+                                config->idx_default_efivar = idx_highlight;
+                                status = StrDuplicate(L"Default boot entry selected.");
+                        } else {
+                                /* clear the default entry EFI variable */
+                                efivar_set(L"LoaderEntryDefault", NULL, TRUE);
+                                config->idx_default_efivar = -1;
+                                status = StrDuplicate(L"Default boot entry cleared.");
+                        }
+                        refresh = TRUE;
+                        break;
+
+                case KEYPRESS(0, 0, '-'):
+                case KEYPRESS(0, 0, 'T'):
+                        if (config->timeout_sec_efivar > 0) {
+                                config->timeout_sec_efivar--;
+                                efivar_set_int(L"LoaderConfigTimeout", config->timeout_sec_efivar, TRUE);
+                                if (config->timeout_sec_efivar > 0)
+                                        status = PoolPrint(L"Menu timeout set to %d sec.", config->timeout_sec_efivar);
+                                else
+                                        status = StrDuplicate(L"Menu disabled. Hold down key at bootup to show menu.");
+                        } else if (config->timeout_sec_efivar <= 0){
+                                config->timeout_sec_efivar = -1;
+                                efivar_set(L"LoaderConfigTimeout", NULL, TRUE);
+                                if (config->timeout_sec_config > 0)
+                                        status = PoolPrint(L"Menu timeout of %d sec is defined by configuration file.",
+                                                           config->timeout_sec_config);
+                                else
+                                        status = StrDuplicate(L"Menu disabled. Hold down key at bootup to show menu.");
+                        }
+                        break;
+
+                case KEYPRESS(0, 0, '+'):
+                case KEYPRESS(0, 0, 't'):
+                        if (config->timeout_sec_efivar == -1 && config->timeout_sec_config == 0)
+                                config->timeout_sec_efivar++;
+                        config->timeout_sec_efivar++;
+                        efivar_set_int(L"LoaderConfigTimeout", config->timeout_sec_efivar, TRUE);
+                        if (config->timeout_sec_efivar > 0)
+                                status = PoolPrint(L"Menu timeout set to %d sec.",
+                                                   config->timeout_sec_efivar);
+                        else
+                                status = StrDuplicate(L"Menu disabled. Hold down key at bootup to show menu.");
+                        break;
+
+                case KEYPRESS(0, 0, 'e'):
+                        /* only the options of configured entries can be edited */
+                        if (config->no_editor || config->entries[idx_highlight]->type == LOADER_UNDEFINED)
+                                break;
+                        uefi_call_wrapper(ST->ConOut->SetAttribute, 2, ST->ConOut, EFI_LIGHTGRAY|EFI_BACKGROUND_BLACK);
+                        uefi_call_wrapper(ST->ConOut->SetCursorPosition, 3, ST->ConOut, 0, y_max-1);
+                        uefi_call_wrapper(ST->ConOut->OutputString, 2, ST->ConOut, clearline+1);
+                        if (line_edit(config->entries[idx_highlight]->options, &config->options_edit, x_max-1, y_max-1))
+                                exit = TRUE;
+                        uefi_call_wrapper(ST->ConOut->SetCursorPosition, 3, ST->ConOut, 0, y_max-1);
+                        uefi_call_wrapper(ST->ConOut->OutputString, 2, ST->ConOut, clearline+1);
+                        break;
+
+                case KEYPRESS(0, 0, 'v'):
+                        status = PoolPrint(L"systemd-boot " VERSION " (" EFI_MACHINE_TYPE_NAME "), UEFI Specification %d.%02d, Vendor %s %d.%02d",
+                                           ST->Hdr.Revision >> 16, ST->Hdr.Revision & 0xffff,
+                                           ST->FirmwareVendor, ST->FirmwareRevision >> 16, ST->FirmwareRevision & 0xffff);
+                        break;
+
+                case KEYPRESS(0, 0, 'P'):
+                        print_status(config, loaded_image_path);
+                        refresh = TRUE;
+                        break;
+
+                case KEYPRESS(EFI_CONTROL_PRESSED, 0, 'l'):
+                case KEYPRESS(EFI_CONTROL_PRESSED, 0, CHAR_CTRL('l')):
+                        refresh = TRUE;
+                        break;
+
+                default:
+                        /* jump with a hotkey directly to a matching entry */
+                        idx = entry_lookup_key(config, idx_highlight+1, KEYCHAR(key));
+                        if (idx < 0)
+                                break;
+                        idx_highlight = idx;
+                        refresh = TRUE;
+                }
+
+                if (idx_highlight > idx_last) {
+                        idx_last = idx_highlight;
+                        idx_first = 1 + idx_highlight - visible_max;
+                        refresh = TRUE;
+                } else if (idx_highlight < idx_first) {
+                        idx_first = idx_highlight;
+                        idx_last = idx_highlight + visible_max-1;
+                        refresh = TRUE;
+                }
+
+                if (!refresh && idx_highlight != idx_highlight_prev)
+                        highlight = TRUE;
+        }
+
+        *chosen_entry = config->entries[idx_highlight];
+
+        for (i = 0; i < config->entry_count; i++)
+                FreePool(lines[i]);
+        FreePool(lines);
+        FreePool(clearline);
+
+        uefi_call_wrapper(ST->ConOut->SetAttribute, 2, ST->ConOut, EFI_WHITE|EFI_BACKGROUND_BLACK);
+        uefi_call_wrapper(ST->ConOut->ClearScreen, 1, ST->ConOut);
+        return run;
+}
+
+static VOID config_add_entry(Config *config, ConfigEntry *entry) {
+        if ((config->entry_count & 15) == 0) {
+                UINTN i;
+
+                i = config->entry_count + 16;
+                if (config->entry_count == 0)
+                        config->entries = AllocatePool(sizeof(VOID *) * i);
+                else
+                        config->entries = ReallocatePool(config->entries,
+                                                         sizeof(VOID *) * config->entry_count, sizeof(VOID *) * i);
+        }
+        config->entries[config->entry_count++] = entry;
+}
+
+static VOID config_entry_free(ConfigEntry *entry) {
+        FreePool(entry->title_show);
+        FreePool(entry->title);
+        FreePool(entry->machine_id);
+        FreePool(entry->loader);
+        FreePool(entry->options);
+}
+
+static BOOLEAN is_digit(CHAR16 c) {
+        return (c >= '0') && (c <= '9');
+}
+
+static UINTN c_order(CHAR16 c) {
+        if (c == '\0')
+                return 0;
+        if (is_digit(c))
+                return 0;
+        else if ((c >= 'a') && (c <= 'z'))
+                return c;
+        else
+                return c + 0x10000;
+}
+
+static INTN str_verscmp(CHAR16 *s1, CHAR16 *s2) {
+        CHAR16 *os1 = s1;
+        CHAR16 *os2 = s2;
+
+        while (*s1 || *s2) {
+                INTN first;
+
+                while ((*s1 && !is_digit(*s1)) || (*s2 && !is_digit(*s2))) {
+                        INTN order;
+
+                        order = c_order(*s1) - c_order(*s2);
+                        if (order)
+                                return order;
+                        s1++;
+                        s2++;
+                }
+
+                while (*s1 == '0')
+                        s1++;
+                while (*s2 == '0')
+                        s2++;
+
+                first = 0;
+                while (is_digit(*s1) && is_digit(*s2)) {
+                        if (first == 0)
+                                first = *s1 - *s2;
+                        s1++;
+                        s2++;
+                }
+
+                if (is_digit(*s1))
+                        return 1;
+                if (is_digit(*s2))
+                        return -1;
+
+                if (first)
+                        return first;
+        }
+
+        return StrCmp(os1, os2);
+}
+
+static CHAR8 *line_get_key_value(CHAR8 *content, CHAR8 *sep, UINTN *pos, CHAR8 **key_ret, CHAR8 **value_ret) {
+        CHAR8 *line;
+        UINTN linelen;
+        CHAR8 *value;
+
+skip:
+        line = content + *pos;
+        if (*line == '\0')
+                return NULL;
+
+        linelen = 0;
+        while (line[linelen] && !strchra((CHAR8 *)"\n\r", line[linelen]))
+               linelen++;
+
+        /* move pos to next line */
+        *pos += linelen;
+        if (content[*pos])
+                (*pos)++;
+
+        /* empty line */
+        if (linelen == 0)
+                goto skip;
+
+        /* terminate line */
+        line[linelen] = '\0';
+
+        /* remove leading whitespace */
+        while (strchra((CHAR8 *)" \t", *line)) {
+                line++;
+                linelen--;
+        }
+
+        /* remove trailing whitespace */
+        while (linelen > 0 && strchra(sep, line[linelen-1]))
+                linelen--;
+        line[linelen] = '\0';
+
+        if (*line == '#')
+                goto skip;
+
+        /* split key/value */
+        value = line;
+        while (*value && !strchra(sep, *value))
+                value++;
+        if (*value == '\0')
+                goto skip;
+        *value = '\0';
+        value++;
+        while (*value && strchra(sep, *value))
+                value++;
+
+        /* unquote */
+        if (value[0] == '\"' && line[linelen-1] == '\"') {
+                value++;
+                line[linelen-1] = '\0';
+        }
+
+        *key_ret = line;
+        *value_ret = value;
+        return line;
+}
+
+static VOID config_defaults_load_from_file(Config *config, CHAR8 *content) {
+        CHAR8 *line;
+        UINTN pos = 0;
+        CHAR8 *key, *value;
+
+        line = content;
+        while ((line = line_get_key_value(content, (CHAR8 *)" \t", &pos, &key, &value))) {
+                if (strcmpa((CHAR8 *)"timeout", key) == 0) {
+                        CHAR16 *s;
+
+                        s = stra_to_str(value);
+                        config->timeout_sec_config = Atoi(s);
+                        config->timeout_sec = config->timeout_sec_config;
+                        FreePool(s);
+                        continue;
+                }
+
+                if (strcmpa((CHAR8 *)"default", key) == 0) {
+                        FreePool(config->entry_default_pattern);
+                        config->entry_default_pattern = stra_to_str(value);
+                        StrLwr(config->entry_default_pattern);
+                        continue;
+                }
+
+                if (strcmpa((CHAR8 *)"editor", key) == 0) {
+                        BOOLEAN on;
+
+                        if (EFI_ERROR(parse_boolean(value, &on)))
+                                continue;
+                        config->no_editor = !on;
+                }
+        }
+}
+
+static VOID config_entry_add_from_file(Config *config, EFI_HANDLE *device, CHAR16 *file, CHAR8 *content, CHAR16 *loaded_image_path) {
+        ConfigEntry *entry;
+        CHAR8 *line;
+        UINTN pos = 0;
+        CHAR8 *key, *value;
+        UINTN len;
+        CHAR16 *initrd = NULL;
+
+        entry = AllocateZeroPool(sizeof(ConfigEntry));
+
+        line = content;
+        while ((line = line_get_key_value(content, (CHAR8 *)" \t", &pos, &key, &value))) {
+                if (strcmpa((CHAR8 *)"title", key) == 0) {
+                        FreePool(entry->title);
+                        entry->title = stra_to_str(value);
+                        continue;
+                }
+
+                if (strcmpa((CHAR8 *)"version", key) == 0) {
+                        FreePool(entry->version);
+                        entry->version = stra_to_str(value);
+                        continue;
+                }
+
+                if (strcmpa((CHAR8 *)"machine-id", key) == 0) {
+                        FreePool(entry->machine_id);
+                        entry->machine_id = stra_to_str(value);
+                        continue;
+                }
+
+                if (strcmpa((CHAR8 *)"linux", key) == 0) {
+                        FreePool(entry->loader);
+                        entry->type = LOADER_LINUX;
+                        entry->loader = stra_to_path(value);
+                        entry->key = 'l';
+                        continue;
+                }
+
+                if (strcmpa((CHAR8 *)"efi", key) == 0) {
+                        entry->type = LOADER_EFI;
+                        FreePool(entry->loader);
+                        entry->loader = stra_to_path(value);
+
+                        /* do not add an entry for ourselves */
+                        if (StriCmp(entry->loader, loaded_image_path) == 0) {
+                                entry->type = LOADER_UNDEFINED;
+                                break;
+                        }
+                        continue;
+                }
+
+                if (strcmpa((CHAR8 *)"architecture", key) == 0) {
+                        /* do not add an entry for an EFI image of architecture not matching with that of the image */
+                        if (strcmpa((CHAR8 *)EFI_MACHINE_TYPE_NAME, value) != 0) {
+                                entry->type = LOADER_UNDEFINED;
+                                break;
+                        }
+                        continue;
+                }
+
+                if (strcmpa((CHAR8 *)"initrd", key) == 0) {
+                        CHAR16 *new;
+
+                        new = stra_to_path(value);
+                        if (initrd) {
+                                CHAR16 *s;
+
+                                s = PoolPrint(L"%s initrd=%s", initrd, new);
+                                FreePool(initrd);
+                                initrd = s;
+                        } else
+                                initrd = PoolPrint(L"initrd=%s", new);
+                        FreePool(new);
+                        continue;
+                }
+
+                if (strcmpa((CHAR8 *)"options", key) == 0) {
+                        CHAR16 *new;
+
+                        new = stra_to_str(value);
+                        if (entry->options) {
+                                CHAR16 *s;
+
+                                s = PoolPrint(L"%s %s", entry->options, new);
+                                FreePool(entry->options);
+                                entry->options = s;
+                        } else {
+                                entry->options = new;
+                                new = NULL;
+                        }
+                        FreePool(new);
+                        continue;
+                }
+        }
+
+        if (entry->type == LOADER_UNDEFINED) {
+                config_entry_free(entry);
+                FreePool(initrd);
+                FreePool(entry);
+                return;
+        }
+
+        /* add initrd= to options */
+        if (entry->type == LOADER_LINUX && initrd) {
+                if (entry->options) {
+                        CHAR16 *s;
+
+                        s = PoolPrint(L"%s %s", initrd, entry->options);
+                        FreePool(entry->options);
+                        entry->options = s;
+                } else {
+                        entry->options = initrd;
+                        initrd = NULL;
+                }
+        }
+        FreePool(initrd);
+
+        entry->device = device;
+        entry->file = StrDuplicate(file);
+        len = StrLen(entry->file);
+        /* remove ".conf" */
+        if (len > 5)
+                entry->file[len - 5] = '\0';
+        StrLwr(entry->file);
+
+        config_add_entry(config, entry);
+}
+
+static VOID config_load_defaults(Config *config, EFI_FILE *root_dir) {
+        CHAR8 *content = NULL;
+        UINTN sec;
+        UINTN len;
+        EFI_STATUS err;
+
+        len = file_read(root_dir, L"\\loader\\loader.conf", 0, 0, &content);
+        if (len > 0)
+                config_defaults_load_from_file(config, content);
+        FreePool(content);
+
+        err = efivar_get_int(L"LoaderConfigTimeout", &sec);
+        if (!EFI_ERROR(err)) {
+                config->timeout_sec_efivar = sec;
+                config->timeout_sec = sec;
+        } else
+                config->timeout_sec_efivar = -1;
+}
+
+static VOID config_load_entries(Config *config, EFI_HANDLE *device, EFI_FILE *root_dir, CHAR16 *loaded_image_path) {
+        EFI_FILE_HANDLE entries_dir;
+        EFI_STATUS err;
+
+        err = uefi_call_wrapper(root_dir->Open, 5, root_dir, &entries_dir, L"\\loader\\entries", EFI_FILE_MODE_READ, 0ULL);
+        if (!EFI_ERROR(err)) {
+                for (;;) {
+                        CHAR16 buf[256];
+                        UINTN bufsize;
+                        EFI_FILE_INFO *f;
+                        CHAR8 *content = NULL;
+                        UINTN len;
+
+                        bufsize = sizeof(buf);
+                        err = uefi_call_wrapper(entries_dir->Read, 3, entries_dir, &bufsize, buf);
+                        if (bufsize == 0 || EFI_ERROR(err))
+                                break;
+
+                        f = (EFI_FILE_INFO *) buf;
+                        if (f->FileName[0] == '.')
+                                continue;
+                        if (f->Attribute & EFI_FILE_DIRECTORY)
+                                continue;
+
+                        len = StrLen(f->FileName);
+                        if (len < 6)
+                                continue;
+                        if (StriCmp(f->FileName + len - 5, L".conf") != 0)
+                                continue;
+                        if (StrnCmp(f->FileName, L"auto-", 5) == 0)
+                                continue;
+
+                        len = file_read(entries_dir, f->FileName, 0, 0, &content);
+                        if (len > 0)
+                                config_entry_add_from_file(config, device, f->FileName, content, loaded_image_path);
+                        FreePool(content);
+                }
+                uefi_call_wrapper(entries_dir->Close, 1, entries_dir);
+        }
+}
+
+static VOID config_sort_entries(Config *config) {
+        UINTN i;
+
+        for (i = 1; i < config->entry_count; i++) {
+                BOOLEAN more;
+                UINTN k;
+
+                more = FALSE;
+                for (k = 0; k < config->entry_count - i; k++) {
+                        ConfigEntry *entry;
+
+                        if (str_verscmp(config->entries[k]->file, config->entries[k+1]->file) <= 0)
+                                continue;
+                        entry = config->entries[k];
+                        config->entries[k] = config->entries[k+1];
+                        config->entries[k+1] = entry;
+                        more = TRUE;
+                }
+                if (!more)
+                        break;
+        }
+}
+
+static VOID config_default_entry_select(Config *config) {
+        CHAR16 *var;
+        EFI_STATUS err;
+        UINTN i;
+
+        /*
+         * The EFI variable to specify a boot entry for the next, and only the
+         * next reboot. The variable is always cleared directly after it is read.
+         */
+        err = efivar_get(L"LoaderEntryOneShot", &var);
+        if (!EFI_ERROR(err)) {
+                BOOLEAN found = FALSE;
+
+                for (i = 0; i < config->entry_count; i++) {
+                        if (StrCmp(config->entries[i]->file, var) == 0) {
+                                config->idx_default = i;
+                                found = TRUE;
+                                break;
+                        }
+                }
+
+                config->entry_oneshot = StrDuplicate(var);
+                efivar_set(L"LoaderEntryOneShot", NULL, TRUE);
+                FreePool(var);
+                if (found)
+                        return;
+        }
+
+        /*
+         * The EFI variable to select the default boot entry overrides the
+         * configured pattern. The variable can be set and cleared by pressing
+         * the 'd' key in the loader selection menu, the entry is marked with
+         * an '*'.
+         */
+        err = efivar_get(L"LoaderEntryDefault", &var);
+        if (!EFI_ERROR(err)) {
+                BOOLEAN found = FALSE;
+
+                for (i = 0; i < config->entry_count; i++) {
+                        if (StrCmp(config->entries[i]->file, var) == 0) {
+                                config->idx_default = i;
+                                config->idx_default_efivar = i;
+                                found = TRUE;
+                                break;
+                        }
+                }
+                FreePool(var);
+                if (found)
+                        return;
+        }
+        config->idx_default_efivar = -1;
+
+        if (config->entry_count == 0)
+                return;
+
+        /*
+         * Match the pattern from the end of the list to the start, find last
+         * entry (largest number) matching the given pattern.
+         */
+        if (config->entry_default_pattern) {
+                i = config->entry_count;
+                while (i--) {
+                        if (config->entries[i]->no_autoselect)
+                                continue;
+                        if (MetaiMatch(config->entries[i]->file, config->entry_default_pattern)) {
+                                config->idx_default = i;
+                                return;
+                        }
+                }
+        }
+
+        /* select the last suitable entry */
+        i = config->entry_count;
+        while (i--) {
+                if (config->entries[i]->no_autoselect)
+                        continue;
+                config->idx_default = i;
+                return;
+        }
+
+        /* no entry found */
+        config->idx_default = -1;
+}
+
+/* generate a unique title, avoiding non-distinguishable menu entries */
+static VOID config_title_generate(Config *config) {
+        UINTN i, k;
+        BOOLEAN unique;
+
+        /* set title */
+        for (i = 0; i < config->entry_count; i++) {
+                CHAR16 *title;
+
+                FreePool(config->entries[i]->title_show);
+                title = config->entries[i]->title;
+                if (!title)
+                        title = config->entries[i]->file;
+                config->entries[i]->title_show = StrDuplicate(title);
+        }
+
+        unique = TRUE;
+        for (i = 0; i < config->entry_count; i++) {
+                for (k = 0; k < config->entry_count; k++) {
+                        if (i == k)
+                                continue;
+                        if (StrCmp(config->entries[i]->title_show, config->entries[k]->title_show) != 0)
+                                continue;
+
+                        unique = FALSE;
+                        config->entries[i]->non_unique = TRUE;
+                        config->entries[k]->non_unique = TRUE;
+                }
+        }
+        if (unique)
+                return;
+
+        /* add version to non-unique titles */
+        for (i = 0; i < config->entry_count; i++) {
+                CHAR16 *s;
+
+                if (!config->entries[i]->non_unique)
+                        continue;
+                if (!config->entries[i]->version)
+                        continue;
+
+                s = PoolPrint(L"%s (%s)", config->entries[i]->title_show, config->entries[i]->version);
+                FreePool(config->entries[i]->title_show);
+                config->entries[i]->title_show = s;
+                config->entries[i]->non_unique = FALSE;
+        }
+
+        unique = TRUE;
+        for (i = 0; i < config->entry_count; i++) {
+                for (k = 0; k < config->entry_count; k++) {
+                        if (i == k)
+                                continue;
+                        if (StrCmp(config->entries[i]->title_show, config->entries[k]->title_show) != 0)
+                                continue;
+
+                        unique = FALSE;
+                        config->entries[i]->non_unique = TRUE;
+                        config->entries[k]->non_unique = TRUE;
+                }
+        }
+        if (unique)
+                return;
+
+        /* add machine-id to non-unique titles */
+        for (i = 0; i < config->entry_count; i++) {
+                CHAR16 *s;
+                CHAR16 *m;
+
+                if (!config->entries[i]->non_unique)
+                        continue;
+                if (!config->entries[i]->machine_id)
+                        continue;
+
+                m = StrDuplicate(config->entries[i]->machine_id);
+                m[8] = '\0';
+                s = PoolPrint(L"%s (%s)", config->entries[i]->title_show, m);
+                FreePool(config->entries[i]->title_show);
+                config->entries[i]->title_show = s;
+                config->entries[i]->non_unique = FALSE;
+                FreePool(m);
+        }
+
+        unique = TRUE;
+        for (i = 0; i < config->entry_count; i++) {
+                for (k = 0; k < config->entry_count; k++) {
+                        if (i == k)
+                                continue;
+                        if (StrCmp(config->entries[i]->title_show, config->entries[k]->title_show) != 0)
+                                continue;
+
+                        unique = FALSE;
+                        config->entries[i]->non_unique = TRUE;
+                        config->entries[k]->non_unique = TRUE;
+                }
+        }
+        if (unique)
+                return;
+
+        /* add file name to non-unique titles */
+        for (i = 0; i < config->entry_count; i++) {
+                CHAR16 *s;
+
+                if (!config->entries[i]->non_unique)
+                        continue;
+                s = PoolPrint(L"%s (%s)", config->entries[i]->title_show, config->entries[i]->file);
+                FreePool(config->entries[i]->title_show);
+                config->entries[i]->title_show = s;
+                config->entries[i]->non_unique = FALSE;
+        }
+}
+
+static BOOLEAN config_entry_add_call(Config *config, CHAR16 *title, EFI_STATUS (*call)(VOID)) {
+        ConfigEntry *entry;
+
+        entry = AllocateZeroPool(sizeof(ConfigEntry));
+        entry->title = StrDuplicate(title);
+        entry->call = call;
+        entry->no_autoselect = TRUE;
+        config_add_entry(config, entry);
+        return TRUE;
+}
+
+static ConfigEntry *config_entry_add_loader(Config *config, EFI_HANDLE *device,
+                                            enum loader_type type,CHAR16 *file, CHAR16 key, CHAR16 *title, CHAR16 *loader) {
+        ConfigEntry *entry;
+
+        entry = AllocateZeroPool(sizeof(ConfigEntry));
+        entry->type = type;
+        entry->title = StrDuplicate(title);
+        entry->device = device;
+        entry->loader = StrDuplicate(loader);
+        entry->file = StrDuplicate(file);
+        StrLwr(entry->file);
+        entry->key = key;
+        config_add_entry(config, entry);
+
+        return entry;
+}
+
+static BOOLEAN config_entry_add_loader_auto(Config *config, EFI_HANDLE *device, EFI_FILE *root_dir, CHAR16 *loaded_image_path,
+                                         CHAR16 *file, CHAR16 key, CHAR16 *title, CHAR16 *loader) {
+        EFI_FILE_HANDLE handle;
+        ConfigEntry *entry;
+        EFI_STATUS err;
+
+        /* do not add an entry for ourselves */
+        if (loaded_image_path && StriCmp(loader, loaded_image_path) == 0)
+                return FALSE;
+
+        /* check existence */
+        err = uefi_call_wrapper(root_dir->Open, 5, root_dir, &handle, loader, EFI_FILE_MODE_READ, 0ULL);
+        if (EFI_ERROR(err))
+                return FALSE;
+        uefi_call_wrapper(handle->Close, 1, handle);
+
+        entry = config_entry_add_loader(config, device, LOADER_UNDEFINED, file, key, title, loader);
+        if (!entry)
+                return FALSE;
+
+        /* do not boot right away into auto-detected entries */
+        entry->no_autoselect = TRUE;
+
+        return TRUE;
+}
+
+static VOID config_entry_add_osx(Config *config) {
+        EFI_STATUS err;
+        UINTN handle_count = 0;
+        EFI_HANDLE *handles = NULL;
+
+        err = LibLocateHandle(ByProtocol, &FileSystemProtocol, NULL, &handle_count, &handles);
+        if (!EFI_ERROR(err)) {
+                UINTN i;
+
+                for (i = 0; i < handle_count; i++) {
+                        EFI_FILE *root;
+                        BOOLEAN found;
+
+                        root = LibOpenRoot(handles[i]);
+                        if (!root)
+                                continue;
+                        found = config_entry_add_loader_auto(config, handles[i], root, NULL, L"auto-osx", 'a', L"OS X",
+                                                             L"\\System\\Library\\CoreServices\\boot.efi");
+                        uefi_call_wrapper(root->Close, 1, root);
+                        if (found)
+                                break;
+                }
+
+                FreePool(handles);
+        }
+}
+
+static VOID config_entry_add_linux( Config *config, EFI_LOADED_IMAGE *loaded_image, EFI_FILE *root_dir) {
+        EFI_FILE_HANDLE linux_dir;
+        EFI_STATUS err;
+        ConfigEntry *entry;
+
+        err = uefi_call_wrapper(root_dir->Open, 5, root_dir, &linux_dir, L"\\EFI\\Linux", EFI_FILE_MODE_READ, 0ULL);
+        if (!EFI_ERROR(err)) {
+                for (;;) {
+                        CHAR16 buf[256];
+                        UINTN bufsize;
+                        EFI_FILE_INFO *f;
+                        CHAR8 *sections[] = {
+                                (UINT8 *)".osrel",
+                                (UINT8 *)".cmdline",
+                                NULL
+                        };
+                        UINTN offs[ELEMENTSOF(sections)-1] = {};
+                        UINTN szs[ELEMENTSOF(sections)-1] = {};
+                        UINTN addrs[ELEMENTSOF(sections)-1] = {};
+                        CHAR8 *content = NULL;
+                        UINTN len;
+                        CHAR8 *line;
+                        UINTN pos = 0;
+                        CHAR8 *key, *value;
+                        CHAR16 *os_name = NULL;
+                        CHAR16 *os_id = NULL;
+                        CHAR16 *os_version = NULL;
+                        CHAR16 *os_build = NULL;
+
+                        bufsize = sizeof(buf);
+                        err = uefi_call_wrapper(linux_dir->Read, 3, linux_dir, &bufsize, buf);
+                        if (bufsize == 0 || EFI_ERROR(err))
+                                break;
+
+                        f = (EFI_FILE_INFO *) buf;
+                        if (f->FileName[0] == '.')
+                                continue;
+                        if (f->Attribute & EFI_FILE_DIRECTORY)
+                                continue;
+                        len = StrLen(f->FileName);
+                        if (len < 5)
+                                continue;
+                        if (StriCmp(f->FileName + len - 4, L".efi") != 0)
+                                continue;
+
+                        /* look for .osrel and .cmdline sections in the .efi binary */
+                        err = pefile_locate_sections(linux_dir, f->FileName, sections, addrs, offs, szs);
+                        if (EFI_ERROR(err))
+                                continue;
+
+                        len = file_read(linux_dir, f->FileName, offs[0], szs[0], &content);
+                        if (len <= 0)
+                                continue;
+
+                        /* read properties from the embedded os-release file */
+                        line = content;
+                        while ((line = line_get_key_value(content, (CHAR8 *)"=", &pos, &key, &value))) {
+                                if (strcmpa((CHAR8 *)"PRETTY_NAME", key) == 0) {
+                                        FreePool(os_name);
+                                        os_name = stra_to_str(value);
+                                        continue;
+                                }
+
+                                if (strcmpa((CHAR8 *)"ID", key) == 0) {
+                                        FreePool(os_id);
+                                        os_id = stra_to_str(value);
+                                        continue;
+                                }
+
+                                if (strcmpa((CHAR8 *)"VERSION_ID", key) == 0) {
+                                        FreePool(os_version);
+                                        os_version = stra_to_str(value);
+                                        continue;
+                                }
+
+                                if (strcmpa((CHAR8 *)"BUILD_ID", key) == 0) {
+                                        FreePool(os_build);
+                                        os_build = stra_to_str(value);
+                                        continue;
+                                }
+                        }
+
+                        if (os_name && os_id && (os_version || os_build)) {
+                                CHAR16 *conf;
+                                CHAR16 *path;
+                                CHAR16 *cmdline;
+
+                                conf = PoolPrint(L"%s-%s", os_id, os_version ? : os_build);
+                                path = PoolPrint(L"\\EFI\\Linux\\%s", f->FileName);
+                                entry = config_entry_add_loader(config, loaded_image->DeviceHandle, LOADER_LINUX, conf, 'l', os_name, path);
+
+                                FreePool(content);
+                                /* read the embedded cmdline file */
+                                len = file_read(linux_dir, f->FileName, offs[1], szs[1] - 1 , &content);
+                                if (len > 0) {
+                                        cmdline = stra_to_str(content);
+                                        entry->options = cmdline;
+                                        cmdline = NULL;
+                                }
+                                FreePool(cmdline);
+                                FreePool(conf);
+                                FreePool(path);
+                        }
+
+                        FreePool(os_name);
+                        FreePool(os_id);
+                        FreePool(os_version);
+                        FreePool(os_build);
+                        FreePool(content);
+                }
+                uefi_call_wrapper(linux_dir->Close, 1, linux_dir);
+        }
+}
+
+static EFI_STATUS image_start(EFI_HANDLE parent_image, const Config *config, const ConfigEntry *entry) {
+        EFI_HANDLE image;
+        EFI_DEVICE_PATH *path;
+        CHAR16 *options;
+        EFI_STATUS err;
+
+        path = FileDevicePath(entry->device, entry->loader);
+        if (!path) {
+                Print(L"Error getting device path.");
+                uefi_call_wrapper(BS->Stall, 1, 3 * 1000 * 1000);
+                return EFI_INVALID_PARAMETER;
+        }
+
+        err = uefi_call_wrapper(BS->LoadImage, 6, FALSE, parent_image, path, NULL, 0, &image);
+        if (EFI_ERROR(err)) {
+                Print(L"Error loading %s: %r", entry->loader, err);
+                uefi_call_wrapper(BS->Stall, 1, 3 * 1000 * 1000);
+                goto out;
+        }
+
+        if (config->options_edit)
+                options = config->options_edit;
+        else if (entry->options)
+                options = entry->options;
+        else
+                options = NULL;
+        if (options) {
+                EFI_LOADED_IMAGE *loaded_image;
+
+                err = uefi_call_wrapper(BS->OpenProtocol, 6, image, &LoadedImageProtocol, (VOID **)&loaded_image,
+                                        parent_image, NULL, EFI_OPEN_PROTOCOL_GET_PROTOCOL);
+                if (EFI_ERROR(err)) {
+                        Print(L"Error getting LoadedImageProtocol handle: %r", err);
+                        uefi_call_wrapper(BS->Stall, 1, 3 * 1000 * 1000);
+                        goto out_unload;
+                }
+                loaded_image->LoadOptions = options;
+                loaded_image->LoadOptionsSize = (StrLen(loaded_image->LoadOptions)+1) * sizeof(CHAR16);
+
+#ifdef SD_BOOT_LOG_TPM
+                /* Try to log any options to the TPM, escpecially to catch manually edited options */
+                err = tpm_log_event(SD_TPM_PCR,
+                                    (EFI_PHYSICAL_ADDRESS) loaded_image->LoadOptions,
+                                    loaded_image->LoadOptionsSize, loaded_image->LoadOptions);
+                if (EFI_ERROR(err)) {
+                        Print(L"Unable to add image options measurement: %r", err);
+                        uefi_call_wrapper(BS->Stall, 1, 3 * 1000 * 1000);
+                        return err;
+                }
+#endif
+        }
+
+        efivar_set_time_usec(L"LoaderTimeExecUSec", 0);
+        err = uefi_call_wrapper(BS->StartImage, 3, image, NULL, NULL);
+out_unload:
+        uefi_call_wrapper(BS->UnloadImage, 1, image);
+out:
+        FreePool(path);
+        return err;
+}
+
+static EFI_STATUS reboot_into_firmware(VOID) {
+        CHAR8 *b;
+        UINTN size;
+        UINT64 osind;
+        EFI_STATUS err;
+
+        osind = EFI_OS_INDICATIONS_BOOT_TO_FW_UI;
+
+        err = efivar_get_raw(&global_guid, L"OsIndications", &b, &size);
+        if (!EFI_ERROR(err))
+                osind |= (UINT64)*b;
+        FreePool(b);
+
+        err = efivar_set_raw(&global_guid, L"OsIndications", (CHAR8 *)&osind, sizeof(UINT64), TRUE);
+        if (EFI_ERROR(err))
+                return err;
+
+        err = uefi_call_wrapper(RT->ResetSystem, 4, EfiResetCold, EFI_SUCCESS, 0, NULL);
+        Print(L"Error calling ResetSystem: %r", err);
+        uefi_call_wrapper(BS->Stall, 1, 3 * 1000 * 1000);
+        return err;
+}
+
+static VOID config_free(Config *config) {
+        UINTN i;
+
+        for (i = 0; i < config->entry_count; i++)
+                config_entry_free(config->entries[i]);
+        FreePool(config->entries);
+        FreePool(config->entry_default_pattern);
+        FreePool(config->options_edit);
+        FreePool(config->entry_oneshot);
+}
+
+EFI_STATUS efi_main(EFI_HANDLE image, EFI_SYSTEM_TABLE *sys_table) {
+        CHAR16 *s;
+        CHAR8 *b;
+        UINTN size;
+        EFI_LOADED_IMAGE *loaded_image;
+        EFI_FILE *root_dir;
+        CHAR16 *loaded_image_path;
+        EFI_STATUS err;
+        Config config;
+        UINT64 init_usec;
+        BOOLEAN menu = FALSE;
+        CHAR16 uuid[37];
+
+        InitializeLib(image, sys_table);
+        init_usec = time_usec();
+        efivar_set_time_usec(L"LoaderTimeInitUSec", init_usec);
+        efivar_set(L"LoaderInfo", L"systemd-boot " VERSION, FALSE);
+        s = PoolPrint(L"%s %d.%02d", ST->FirmwareVendor, ST->FirmwareRevision >> 16, ST->FirmwareRevision & 0xffff);
+        efivar_set(L"LoaderFirmwareInfo", s, FALSE);
+        FreePool(s);
+        s = PoolPrint(L"UEFI %d.%02d", ST->Hdr.Revision >> 16, ST->Hdr.Revision & 0xffff);
+        efivar_set(L"LoaderFirmwareType", s, FALSE);
+        FreePool(s);
+
+        err = uefi_call_wrapper(BS->OpenProtocol, 6, image, &LoadedImageProtocol, (VOID **)&loaded_image,
+                                image, NULL, EFI_OPEN_PROTOCOL_GET_PROTOCOL);
+        if (EFI_ERROR(err)) {
+                Print(L"Error getting a LoadedImageProtocol handle: %r ", err);
+                uefi_call_wrapper(BS->Stall, 1, 3 * 1000 * 1000);
+                return err;
+        }
+
+        /* export the device path this image is started from */
+        if (disk_get_part_uuid(loaded_image->DeviceHandle, uuid) == EFI_SUCCESS)
+                efivar_set(L"LoaderDevicePartUUID", uuid, FALSE);
+
+        root_dir = LibOpenRoot(loaded_image->DeviceHandle);
+        if (!root_dir) {
+                Print(L"Unable to open root directory: %r ", err);
+                uefi_call_wrapper(BS->Stall, 1, 3 * 1000 * 1000);
+                return EFI_LOAD_ERROR;
+        }
+
+
+        /* the filesystem path to this image, to prevent adding ourselves to the menu */
+        loaded_image_path = DevicePathToStr(loaded_image->FilePath);
+        efivar_set(L"LoaderImageIdentifier", loaded_image_path, FALSE);
+
+        ZeroMem(&config, sizeof(Config));
+        config_load_defaults(&config, root_dir);
+
+        /* scan /EFI/Linux/ directory */
+        config_entry_add_linux(&config, loaded_image, root_dir);
+
+        /* scan /loader/entries/\*.conf files */
+        config_load_entries(&config, loaded_image->DeviceHandle, root_dir, loaded_image_path);
+
+        /* sort entries after version number */
+        config_sort_entries(&config);
+
+        /* if we find some well-known loaders, add them to the end of the list */
+        config_entry_add_loader_auto(&config, loaded_image->DeviceHandle, root_dir, loaded_image_path,
+                                     L"auto-windows", 'w', L"Windows Boot Manager", L"\\EFI\\Microsoft\\Boot\\bootmgfw.efi");
+        config_entry_add_loader_auto(&config, loaded_image->DeviceHandle, root_dir, loaded_image_path,
+                                     L"auto-efi-shell", 's', L"EFI Shell", L"\\shell" EFI_MACHINE_TYPE_NAME ".efi");
+        config_entry_add_loader_auto(&config, loaded_image->DeviceHandle, root_dir, loaded_image_path,
+                                     L"auto-efi-default", '\0', L"EFI Default Loader", L"\\EFI\\Boot\\boot" EFI_MACHINE_TYPE_NAME ".efi");
+        config_entry_add_osx(&config);
+
+        if (efivar_get_raw(&global_guid, L"OsIndicationsSupported", &b, &size) == EFI_SUCCESS) {
+                UINT64 osind = (UINT64)*b;
+
+                if (osind & EFI_OS_INDICATIONS_BOOT_TO_FW_UI)
+                        config_entry_add_call(&config, L"Reboot Into Firmware Interface", reboot_into_firmware);
+                FreePool(b);
+        }
+
+        if (config.entry_count == 0) {
+                Print(L"No loader found. Configuration files in \\loader\\entries\\*.conf are needed.");
+                uefi_call_wrapper(BS->Stall, 1, 3 * 1000 * 1000);
+                goto out;
+        }
+
+        config_title_generate(&config);
+
+        /* select entry by configured pattern or EFI LoaderDefaultEntry= variable*/
+        config_default_entry_select(&config);
+
+        /* if no configured entry to select from was found, enable the menu */
+        if (config.idx_default == -1) {
+                config.idx_default = 0;
+                if (config.timeout_sec == 0)
+                        config.timeout_sec = 10;
+        }
+
+        /* select entry or show menu when key is pressed or timeout is set */
+        if (config.timeout_sec == 0) {
+                UINT64 key;
+
+                err = console_key_read(&key, FALSE);
+                if (!EFI_ERROR(err)) {
+                        INT16 idx;
+
+                        /* find matching key in config entries */
+                        idx = entry_lookup_key(&config, config.idx_default, KEYCHAR(key));
+                        if (idx >= 0)
+                                config.idx_default = idx;
+                        else
+                                menu = TRUE;
+                }
+        } else
+                menu = TRUE;
+
+        for (;;) {
+                ConfigEntry *entry;
+
+                entry = config.entries[config.idx_default];
+                if (menu) {
+                        efivar_set_time_usec(L"LoaderTimeMenuUSec", 0);
+                        uefi_call_wrapper(BS->SetWatchdogTimer, 4, 0, 0x10000, 0, NULL);
+                        if (!menu_run(&config, &entry, loaded_image_path))
+                                break;
+
+                        /* run special entry like "reboot" */
+                        if (entry->call) {
+                                entry->call();
+                                continue;
+                        }
+                }
+
+                /* export the selected boot entry to the system */
+                efivar_set(L"LoaderEntrySelected", entry->file, FALSE);
+
+                uefi_call_wrapper(BS->SetWatchdogTimer, 4, 5 * 60, 0x10000, 0, NULL);
+                err = image_start(image, &config, entry);
+                if (EFI_ERROR(err)) {
+                        graphics_mode(FALSE);
+                        Print(L"\nFailed to execute %s (%s): %r\n", entry->title, entry->loader, err);
+                        uefi_call_wrapper(BS->Stall, 1, 3 * 1000 * 1000);
+                        goto out;
+                }
+
+                menu = TRUE;
+                config.timeout_sec = 0;
+        }
+        err = EFI_SUCCESS;
+out:
+        FreePool(loaded_image_path);
+        config_free(&config);
+        uefi_call_wrapper(root_dir->Close, 1, root_dir);
+        uefi_call_wrapper(BS->CloseProtocol, 4, image, &LoadedImageProtocol, image, NULL);
+        return err;
+}
diff --git a/src/grp-boot/systemd-boot/console.c b/src/grp-boot/systemd-boot/console.c
new file mode 100644
index 0000000000..c436f8b476
--- /dev/null
+++ b/src/grp-boot/systemd-boot/console.c
@@ -0,0 +1,139 @@
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 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
+ * Lesser General Public License for more details.
+ *
+ * Copyright (C) 2012-2013 Kay Sievers <kay@vrfy.org>
+ * Copyright (C) 2012 Harald Hoyer <harald@redhat.com>
+ */
+
+#include <efi.h>
+#include <efilib.h>
+
+#include "console.h"
+#include "util.h"
+
+#define EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL_GUID \
+        { 0xdd9e7534, 0x7762, 0x4698, { 0x8c, 0x14, 0xf5, 0x85, 0x17, 0xa6, 0x25, 0xaa } }
+
+struct _EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL;
+
+typedef EFI_STATUS (EFIAPI *EFI_INPUT_RESET_EX)(
+        struct _EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *This,
+        BOOLEAN ExtendedVerification
+);
+
+typedef UINT8 EFI_KEY_TOGGLE_STATE;
+
+typedef struct {
+        UINT32 KeyShiftState;
+        EFI_KEY_TOGGLE_STATE KeyToggleState;
+} EFI_KEY_STATE;
+
+typedef struct {
+        EFI_INPUT_KEY Key;
+        EFI_KEY_STATE KeyState;
+} EFI_KEY_DATA;
+
+typedef EFI_STATUS (EFIAPI *EFI_INPUT_READ_KEY_EX)(
+        struct _EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *This,
+        EFI_KEY_DATA *KeyData
+);
+
+typedef EFI_STATUS (EFIAPI *EFI_SET_STATE)(
+        struct _EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *This,
+        EFI_KEY_TOGGLE_STATE *KeyToggleState
+);
+
+typedef EFI_STATUS (EFIAPI *EFI_KEY_NOTIFY_FUNCTION)(
+        EFI_KEY_DATA *KeyData
+);
+
+typedef EFI_STATUS (EFIAPI *EFI_REGISTER_KEYSTROKE_NOTIFY)(
+        struct _EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *This,
+        EFI_KEY_DATA KeyData,
+        EFI_KEY_NOTIFY_FUNCTION KeyNotificationFunction,
+        VOID **NotifyHandle
+);
+
+typedef EFI_STATUS (EFIAPI *EFI_UNREGISTER_KEYSTROKE_NOTIFY)(
+        struct _EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *This,
+        VOID *NotificationHandle
+);
+
+typedef struct _EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL {
+        EFI_INPUT_RESET_EX Reset;
+        EFI_INPUT_READ_KEY_EX ReadKeyStrokeEx;
+        EFI_EVENT WaitForKeyEx;
+        EFI_SET_STATE SetState;
+        EFI_REGISTER_KEYSTROKE_NOTIFY RegisterKeyNotify;
+        EFI_UNREGISTER_KEYSTROKE_NOTIFY UnregisterKeyNotify;
+} EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL;
+
+EFI_STATUS console_key_read(UINT64 *key, BOOLEAN wait) {
+        EFI_GUID EfiSimpleTextInputExProtocolGuid = EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL_GUID;
+        static EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *TextInputEx;
+        static BOOLEAN checked;
+        UINTN index;
+        EFI_INPUT_KEY k;
+        EFI_STATUS err;
+
+        if (!checked) {
+                err = LibLocateProtocol(&EfiSimpleTextInputExProtocolGuid, (VOID **)&TextInputEx);
+                if (EFI_ERROR(err))
+                        TextInputEx = NULL;
+
+                checked = TRUE;
+        }
+
+        /* wait until key is pressed */
+        if (wait) {
+                if (TextInputEx)
+                        uefi_call_wrapper(BS->WaitForEvent, 3, 1, &TextInputEx->WaitForKeyEx, &index);
+                else
+                        uefi_call_wrapper(BS->WaitForEvent, 3, 1, &ST->ConIn->WaitForKey, &index);
+        }
+
+        if (TextInputEx) {
+                EFI_KEY_DATA keydata;
+                UINT64 keypress;
+
+                err = uefi_call_wrapper(TextInputEx->ReadKeyStrokeEx, 2, TextInputEx, &keydata);
+                if (!EFI_ERROR(err)) {
+                        UINT32 shift = 0;
+
+                        /* do not distinguish between left and right keys */
+                        if (keydata.KeyState.KeyShiftState & EFI_SHIFT_STATE_VALID) {
+                                if (keydata.KeyState.KeyShiftState & (EFI_RIGHT_CONTROL_PRESSED|EFI_LEFT_CONTROL_PRESSED))
+                                        shift |= EFI_CONTROL_PRESSED;
+                                if (keydata.KeyState.KeyShiftState & (EFI_RIGHT_ALT_PRESSED|EFI_LEFT_ALT_PRESSED))
+                                        shift |= EFI_ALT_PRESSED;
+                        };
+
+                        /* 32 bit modifier keys + 16 bit scan code + 16 bit unicode */
+                        keypress = KEYPRESS(shift, keydata.Key.ScanCode, keydata.Key.UnicodeChar);
+                        if (keypress > 0) {
+                                *key = keypress;
+                                return 0;
+                        }
+                }
+        }
+
+        /* fallback for firmware which does not support SimpleTextInputExProtocol
+         *
+         * This is also called in case ReadKeyStrokeEx did not return a key, because
+         * some broken firmwares offer SimpleTextInputExProtocol, but never acually
+         * handle any key. */
+        err  = uefi_call_wrapper(ST->ConIn->ReadKeyStroke, 2, ST->ConIn, &k);
+        if (EFI_ERROR(err))
+                return err;
+
+        *key = KEYPRESS(0, k.ScanCode, k.UnicodeChar);
+        return 0;
+}
diff --git a/src/grp-boot/systemd-boot/console.h b/src/grp-boot/systemd-boot/console.h
new file mode 100644
index 0000000000..3fe0ce5ec4
--- /dev/null
+++ b/src/grp-boot/systemd-boot/console.h
@@ -0,0 +1,32 @@
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 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
+ * Lesser General Public License for more details.
+ *
+ * Copyright (C) 2012-2013 Kay Sievers <kay@vrfy.org>
+ * Copyright (C) 2012 Harald Hoyer <harald@redhat.com>
+ */
+
+#ifndef __SDBOOT_CONSOLE_H
+#define __SDBOOT_CONSOLE_H
+
+#define EFI_SHIFT_STATE_VALID           0x80000000
+#define EFI_RIGHT_CONTROL_PRESSED       0x00000004
+#define EFI_LEFT_CONTROL_PRESSED        0x00000008
+#define EFI_RIGHT_ALT_PRESSED           0x00000010
+#define EFI_LEFT_ALT_PRESSED            0x00000020
+
+#define EFI_CONTROL_PRESSED             (EFI_RIGHT_CONTROL_PRESSED|EFI_LEFT_CONTROL_PRESSED)
+#define EFI_ALT_PRESSED                 (EFI_RIGHT_ALT_PRESSED|EFI_LEFT_ALT_PRESSED)
+#define KEYPRESS(keys, scan, uni) ((((UINT64)keys) << 32) | ((scan) << 16) | (uni))
+#define KEYCHAR(k) ((k) & 0xffff)
+#define CHAR_CTRL(c) ((c) - 'a' + 1)
+
+EFI_STATUS console_key_read(UINT64 *key, BOOLEAN wait);
+#endif
diff --git a/src/grp-boot/systemd-boot/disk.c b/src/grp-boot/systemd-boot/disk.c
new file mode 100644
index 0000000000..3e3b5b224a
--- /dev/null
+++ b/src/grp-boot/systemd-boot/disk.c
@@ -0,0 +1,49 @@
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 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
+ * Lesser General Public License for more details.
+ *
+ * Copyright (C) 2015 Kay Sievers <kay@vrfy.org>
+ */
+
+#include <efi.h>
+#include <efilib.h>
+
+#include "util.h"
+
+EFI_STATUS disk_get_part_uuid(EFI_HANDLE *handle, CHAR16 uuid[37]) {
+        EFI_DEVICE_PATH *device_path;
+        EFI_STATUS r = EFI_NOT_FOUND;
+
+        /* export the device path this image is started from */
+        device_path = DevicePathFromHandle(handle);
+        if (device_path) {
+                EFI_DEVICE_PATH *path, *paths;
+
+                paths = UnpackDevicePath(device_path);
+                for (path = paths; !IsDevicePathEnd(path); path = NextDevicePathNode(path)) {
+                        HARDDRIVE_DEVICE_PATH *drive;
+
+                        if (DevicePathType(path) != MEDIA_DEVICE_PATH)
+                                continue;
+                        if (DevicePathSubType(path) != MEDIA_HARDDRIVE_DP)
+                                continue;
+                        drive = (HARDDRIVE_DEVICE_PATH *)path;
+                        if (drive->SignatureType != SIGNATURE_TYPE_GUID)
+                                continue;
+
+                        GuidToString(uuid, (EFI_GUID *)&drive->Signature);
+                        r = EFI_SUCCESS;
+                        break;
+                }
+                FreePool(paths);
+        }
+
+        return r;
+}
diff --git a/src/grp-boot/systemd-boot/disk.h b/src/grp-boot/systemd-boot/disk.h
new file mode 100644
index 0000000000..af91a9c674
--- /dev/null
+++ b/src/grp-boot/systemd-boot/disk.h
@@ -0,0 +1,19 @@
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 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
+ * Lesser General Public License for more details.
+ *
+ * Copyright (C) 2015 Kay Sievers <kay@vrfy.org>
+ */
+
+#ifndef __SDBOOT_DISK_H
+#define __SDBOOT_DISK_H
+
+EFI_STATUS disk_get_part_uuid(EFI_HANDLE *handle, CHAR16 uuid[37]);
+#endif
diff --git a/src/grp-boot/systemd-boot/graphics.c b/src/grp-boot/systemd-boot/graphics.c
new file mode 100644
index 0000000000..4854baf874
--- /dev/null
+++ b/src/grp-boot/systemd-boot/graphics.c
@@ -0,0 +1,88 @@
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 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
+ * Lesser General Public License for more details.
+ *
+ * Copyright (C) 2012-2013 Kay Sievers <kay@vrfy.org>
+ * Copyright (C) 2012 Harald Hoyer <harald@redhat.com>
+ * Copyright (C) 2013 Intel Corporation
+ *   Authored by Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
+ */
+
+#include <efi.h>
+#include <efilib.h>
+
+#include "graphics.h"
+#include "util.h"
+
+EFI_STATUS graphics_mode(BOOLEAN on) {
+        #define EFI_CONSOLE_CONTROL_PROTOCOL_GUID \
+                { 0xf42f7782, 0x12e, 0x4c12, { 0x99, 0x56, 0x49, 0xf9, 0x43, 0x4, 0xf7, 0x21 } };
+
+        struct _EFI_CONSOLE_CONTROL_PROTOCOL;
+
+        typedef enum {
+                EfiConsoleControlScreenText,
+                EfiConsoleControlScreenGraphics,
+                EfiConsoleControlScreenMaxValue,
+        } EFI_CONSOLE_CONTROL_SCREEN_MODE;
+
+        typedef EFI_STATUS (EFIAPI *EFI_CONSOLE_CONTROL_PROTOCOL_GET_MODE)(
+                struct _EFI_CONSOLE_CONTROL_PROTOCOL *This,
+                EFI_CONSOLE_CONTROL_SCREEN_MODE *Mode,
+                BOOLEAN *UgaExists,
+                BOOLEAN *StdInLocked
+        );
+
+        typedef EFI_STATUS (EFIAPI *EFI_CONSOLE_CONTROL_PROTOCOL_SET_MODE)(
+                struct _EFI_CONSOLE_CONTROL_PROTOCOL *This,
+                EFI_CONSOLE_CONTROL_SCREEN_MODE Mode
+        );
+
+        typedef EFI_STATUS (EFIAPI *EFI_CONSOLE_CONTROL_PROTOCOL_LOCK_STD_IN)(
+                struct _EFI_CONSOLE_CONTROL_PROTOCOL *This,
+                CHAR16 *Password
+        );
+
+        typedef struct _EFI_CONSOLE_CONTROL_PROTOCOL {
+                EFI_CONSOLE_CONTROL_PROTOCOL_GET_MODE GetMode;
+                EFI_CONSOLE_CONTROL_PROTOCOL_SET_MODE SetMode;
+                EFI_CONSOLE_CONTROL_PROTOCOL_LOCK_STD_IN LockStdIn;
+        } EFI_CONSOLE_CONTROL_PROTOCOL;
+
+        EFI_GUID ConsoleControlProtocolGuid = EFI_CONSOLE_CONTROL_PROTOCOL_GUID;
+        EFI_CONSOLE_CONTROL_PROTOCOL *ConsoleControl = NULL;
+        EFI_CONSOLE_CONTROL_SCREEN_MODE new;
+        EFI_CONSOLE_CONTROL_SCREEN_MODE current;
+        BOOLEAN uga_exists;
+        BOOLEAN stdin_locked;
+        EFI_STATUS err;
+
+        err = LibLocateProtocol(&ConsoleControlProtocolGuid, (VOID **)&ConsoleControl);
+        if (EFI_ERROR(err))
+                /* console control protocol is nonstandard and might not exist. */
+                return err == EFI_NOT_FOUND ? EFI_SUCCESS : err;
+
+        /* check current mode */
+        err = uefi_call_wrapper(ConsoleControl->GetMode, 4, ConsoleControl, &current, &uga_exists, &stdin_locked);
+        if (EFI_ERROR(err))
+                return err;
+
+        /* do not touch the mode */
+        new  = on ? EfiConsoleControlScreenGraphics : EfiConsoleControlScreenText;
+        if (new == current)
+                return EFI_SUCCESS;
+
+        err = uefi_call_wrapper(ConsoleControl->SetMode, 2, ConsoleControl, new);
+
+        /* some firmware enables the cursor when switching modes */
+        uefi_call_wrapper(ST->ConOut->EnableCursor, 2, ST->ConOut, FALSE);
+
+        return err;
+}
diff --git a/src/grp-boot/systemd-boot/graphics.h b/src/grp-boot/systemd-boot/graphics.h
new file mode 100644
index 0000000000..cf48e647e7
--- /dev/null
+++ b/src/grp-boot/systemd-boot/graphics.h
@@ -0,0 +1,22 @@
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 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
+ * Lesser General Public License for more details.
+ *
+ * Copyright (C) 2012-2013 Kay Sievers <kay@vrfy.org>
+ * Copyright (C) 2012 Harald Hoyer <harald@redhat.com>
+ * Copyright (C) 2013 Intel Corporation
+ *   Authored by Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
+ */
+
+#ifndef __SDBOOT_GRAPHICS_H
+#define __SDBOOT_GRAPHICS_H
+
+EFI_STATUS graphics_mode(BOOLEAN on);
+#endif
diff --git a/src/grp-boot/systemd-boot/linux.c b/src/grp-boot/systemd-boot/linux.c
new file mode 100644
index 0000000000..0dc99a6c53
--- /dev/null
+++ b/src/grp-boot/systemd-boot/linux.c
@@ -0,0 +1,128 @@
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 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
+ * Lesser General Public License for more details.
+ *
+ * Copyright (C) 2015 Kay Sievers <kay@vrfy.org>
+ */
+
+#include <efi.h>
+#include <efilib.h>
+
+#include "linux.h"
+#include "util.h"
+
+#define SETUP_MAGIC             0x53726448      /* "HdrS" */
+struct SetupHeader {
+        UINT8 boot_sector[0x01f1];
+        UINT8 setup_secs;
+        UINT16 root_flags;
+        UINT32 sys_size;
+        UINT16 ram_size;
+        UINT16 video_mode;
+        UINT16 root_dev;
+        UINT16 signature;
+        UINT16 jump;
+        UINT32 header;
+        UINT16 version;
+        UINT16 su_switch;
+        UINT16 setup_seg;
+        UINT16 start_sys;
+        UINT16 kernel_ver;
+        UINT8 loader_id;
+        UINT8 load_flags;
+        UINT16 movesize;
+        UINT32 code32_start;
+        UINT32 ramdisk_start;
+        UINT32 ramdisk_len;
+        UINT32 bootsect_kludge;
+        UINT16 heap_end;
+        UINT8 ext_loader_ver;
+        UINT8 ext_loader_type;
+        UINT32 cmd_line_ptr;
+        UINT32 ramdisk_max;
+        UINT32 kernel_alignment;
+        UINT8 relocatable_kernel;
+        UINT8 min_alignment;
+        UINT16 xloadflags;
+        UINT32 cmdline_size;
+        UINT32 hardware_subarch;
+        UINT64 hardware_subarch_data;
+        UINT32 payload_offset;
+        UINT32 payload_length;
+        UINT64 setup_data;
+        UINT64 pref_address;
+        UINT32 init_size;
+        UINT32 handover_offset;
+} __attribute__((packed));
+
+#ifdef __x86_64__
+typedef VOID(*handover_f)(VOID *image, EFI_SYSTEM_TABLE *table, struct SetupHeader *setup);
+static inline VOID linux_efi_handover(EFI_HANDLE image, struct SetupHeader *setup) {
+        handover_f handover;
+
+        asm volatile ("cli");
+        handover = (handover_f)((UINTN)setup->code32_start + 512 + setup->handover_offset);
+        handover(image, ST, setup);
+}
+#else
+typedef VOID(*handover_f)(VOID *image, EFI_SYSTEM_TABLE *table, struct SetupHeader *setup) __attribute__((regparm(0)));
+static inline VOID linux_efi_handover(EFI_HANDLE image, struct SetupHeader *setup) {
+        handover_f handover;
+
+        handover = (handover_f)((UINTN)setup->code32_start + setup->handover_offset);
+        handover(image, ST, setup);
+}
+#endif
+
+EFI_STATUS linux_exec(EFI_HANDLE *image,
+                      CHAR8 *cmdline, UINTN cmdline_len,
+                      UINTN linux_addr,
+                      UINTN initrd_addr, UINTN initrd_size) {
+        struct SetupHeader *image_setup;
+        struct SetupHeader *boot_setup;
+        EFI_PHYSICAL_ADDRESS addr;
+        EFI_STATUS err;
+
+        image_setup = (struct SetupHeader *)(linux_addr);
+        if (image_setup->signature != 0xAA55 || image_setup->header != SETUP_MAGIC)
+                return EFI_LOAD_ERROR;
+
+        if (image_setup->version < 0x20b || !image_setup->relocatable_kernel)
+                return EFI_LOAD_ERROR;
+
+        addr = 0x3fffffff;
+        err = uefi_call_wrapper(BS->AllocatePages, 4, AllocateMaxAddress, EfiLoaderData,
+                                EFI_SIZE_TO_PAGES(0x4000), &addr);
+        if (EFI_ERROR(err))
+                return err;
+        boot_setup = (struct SetupHeader *)(UINTN)addr;
+        ZeroMem(boot_setup, 0x4000);
+        CopyMem(boot_setup, image_setup, sizeof(struct SetupHeader));
+        boot_setup->loader_id = 0xff;
+
+        boot_setup->code32_start = (UINT32)linux_addr + (image_setup->setup_secs+1) * 512;
+
+        if (cmdline) {
+                addr = 0xA0000;
+                err = uefi_call_wrapper(BS->AllocatePages, 4, AllocateMaxAddress, EfiLoaderData,
+                                        EFI_SIZE_TO_PAGES(cmdline_len + 1), &addr);
+                if (EFI_ERROR(err))
+                        return err;
+                CopyMem((VOID *)(UINTN)addr, cmdline, cmdline_len);
+                ((CHAR8 *)addr)[cmdline_len] = 0;
+                boot_setup->cmd_line_ptr = (UINT32)addr;
+        }
+
+        boot_setup->ramdisk_start = (UINT32)initrd_addr;
+        boot_setup->ramdisk_len = (UINT32)initrd_size;
+
+        linux_efi_handover(image, boot_setup);
+        return EFI_LOAD_ERROR;
+}
diff --git a/src/grp-boot/systemd-boot/linux.h b/src/grp-boot/systemd-boot/linux.h
new file mode 100644
index 0000000000..d9e6ed7955
--- /dev/null
+++ b/src/grp-boot/systemd-boot/linux.h
@@ -0,0 +1,22 @@
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 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
+ * Lesser General Public License for more details.
+ *
+ * Copyright (C) 2015 Kay Sievers <kay@vrfy.org>
+ */
+
+#ifndef __SDBOOT_kernel_H
+#define __SDBOOT_kernel_H
+
+EFI_STATUS linux_exec(EFI_HANDLE *image,
+                      CHAR8 *cmdline, UINTN cmdline_size,
+                      UINTN linux_addr,
+                      UINTN initrd_addr, UINTN initrd_size);
+#endif
diff --git a/src/grp-boot/systemd-boot/measure.c b/src/grp-boot/systemd-boot/measure.c
new file mode 100644
index 0000000000..7c016387c1
--- /dev/null
+++ b/src/grp-boot/systemd-boot/measure.c
@@ -0,0 +1,312 @@
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 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
+ * Lesser General Public License for more details.
+ *
+ */
+
+#ifdef SD_BOOT_LOG_TPM
+
+#include <efi.h>
+#include <efilib.h>
+#include "measure.h"
+
+#define EFI_TCG_PROTOCOL_GUID { 0xf541796d, 0xa62e, 0x4954, {0xa7, 0x75, 0x95, 0x84, 0xf6, 0x1b, 0x9c, 0xdd} }
+
+typedef struct _TCG_VERSION {
+        UINT8 Major;
+        UINT8 Minor;
+        UINT8 RevMajor;
+        UINT8 RevMinor;
+} TCG_VERSION;
+
+typedef struct _TCG_BOOT_SERVICE_CAPABILITY {
+        UINT8 Size;
+        struct _TCG_VERSION StructureVersion;
+        struct _TCG_VERSION ProtocolSpecVersion;
+        UINT8 HashAlgorithmBitmap;
+        BOOLEAN TPMPresentFlag;
+        BOOLEAN TPMDeactivatedFlag;
+} TCG_BOOT_SERVICE_CAPABILITY;
+
+typedef UINT32 TCG_ALGORITHM_ID;
+#define TCG_ALG_SHA 0x00000004  // The SHA1 algorithm
+
+#define SHA1_DIGEST_SIZE 20
+
+typedef struct _TCG_DIGEST {
+        UINT8 Digest[SHA1_DIGEST_SIZE];
+} TCG_DIGEST;
+
+#define EV_IPL 13
+
+typedef struct _TCG_PCR_EVENT {
+        UINT32 PCRIndex;
+        UINT32 EventType;
+        struct _TCG_DIGEST digest;
+        UINT32 EventSize;
+        UINT8 Event[1];
+} TCG_PCR_EVENT;
+
+INTERFACE_DECL(_EFI_TCG);
+
+typedef EFI_STATUS(EFIAPI * EFI_TCG_STATUS_CHECK) (IN struct _EFI_TCG * This,
+                                                   OUT struct _TCG_BOOT_SERVICE_CAPABILITY * ProtocolCapability,
+                                                   OUT UINT32 * TCGFeatureFlags,
+                                                   OUT EFI_PHYSICAL_ADDRESS * EventLogLocation,
+                                                   OUT EFI_PHYSICAL_ADDRESS * EventLogLastEntry);
+
+typedef EFI_STATUS(EFIAPI * EFI_TCG_HASH_ALL) (IN struct _EFI_TCG * This,
+                                               IN UINT8 * HashData,
+                                               IN UINT64 HashDataLen,
+                                               IN TCG_ALGORITHM_ID AlgorithmId,
+                                               IN OUT UINT64 * HashedDataLen, IN OUT UINT8 ** HashedDataResult);
+
+typedef EFI_STATUS(EFIAPI * EFI_TCG_LOG_EVENT) (IN struct _EFI_TCG * This,
+                                                IN struct _TCG_PCR_EVENT * TCGLogData,
+                                                IN OUT UINT32 * EventNumber, IN UINT32 Flags);
+
+typedef EFI_STATUS(EFIAPI * EFI_TCG_PASS_THROUGH_TO_TPM) (IN struct _EFI_TCG * This,
+                                                          IN UINT32 TpmInputParameterBlockSize,
+                                                          IN UINT8 * TpmInputParameterBlock,
+                                                          IN UINT32 TpmOutputParameterBlockSize,
+                                                          IN UINT8 * TpmOutputParameterBlock);
+
+typedef EFI_STATUS(EFIAPI * EFI_TCG_HASH_LOG_EXTEND_EVENT) (IN struct _EFI_TCG * This,
+                                                            IN EFI_PHYSICAL_ADDRESS HashData,
+                                                            IN UINT64 HashDataLen,
+                                                            IN TCG_ALGORITHM_ID AlgorithmId,
+                                                            IN struct _TCG_PCR_EVENT * TCGLogData,
+                                                            IN OUT UINT32 * EventNumber,
+                                                            OUT EFI_PHYSICAL_ADDRESS * EventLogLastEntry);
+
+typedef struct _EFI_TCG {
+        EFI_TCG_STATUS_CHECK StatusCheck;
+        EFI_TCG_HASH_ALL HashAll;
+        EFI_TCG_LOG_EVENT LogEvent;
+        EFI_TCG_PASS_THROUGH_TO_TPM PassThroughToTPM;
+        EFI_TCG_HASH_LOG_EXTEND_EVENT HashLogExtendEvent;
+} EFI_TCG;
+
+#define EFI_TCG2_PROTOCOL_GUID {0x607f766c, 0x7455, 0x42be, { 0x93, 0x0b, 0xe4, 0xd7, 0x6d, 0xb2, 0x72, 0x0f }}
+
+typedef struct tdEFI_TCG2_PROTOCOL EFI_TCG2_PROTOCOL;
+
+typedef struct tdEFI_TCG2_VERSION {
+        UINT8 Major;
+        UINT8 Minor;
+} EFI_TCG2_VERSION;
+
+typedef UINT32 EFI_TCG2_EVENT_LOG_BITMAP;
+typedef UINT32 EFI_TCG2_EVENT_LOG_FORMAT;
+typedef UINT32 EFI_TCG2_EVENT_ALGORITHM_BITMAP;
+
+#define EFI_TCG2_EVENT_LOG_FORMAT_TCG_1_2       0x00000001
+#define EFI_TCG2_EVENT_LOG_FORMAT_TCG_2         0x00000002
+
+typedef struct tdEFI_TCG2_BOOT_SERVICE_CAPABILITY {
+        UINT8 Size;
+        EFI_TCG2_VERSION StructureVersion;
+        EFI_TCG2_VERSION ProtocolVersion;
+        EFI_TCG2_EVENT_ALGORITHM_BITMAP HashAlgorithmBitmap;
+        EFI_TCG2_EVENT_LOG_BITMAP SupportedEventLogs;
+        BOOLEAN TPMPresentFlag;
+        UINT16 MaxCommandSize;
+        UINT16 MaxResponseSize;
+        UINT32 ManufacturerID;
+        UINT32 NumberOfPCRBanks;
+        EFI_TCG2_EVENT_ALGORITHM_BITMAP ActivePcrBanks;
+} EFI_TCG2_BOOT_SERVICE_CAPABILITY;
+
+#define EFI_TCG2_EVENT_HEADER_VERSION  1
+
+typedef struct {
+        UINT32 HeaderSize;
+        UINT16 HeaderVersion;
+        UINT32 PCRIndex;
+        UINT32 EventType;
+} EFI_TCG2_EVENT_HEADER;
+
+typedef struct tdEFI_TCG2_EVENT {
+        UINT32 Size;
+        EFI_TCG2_EVENT_HEADER Header;
+        UINT8 Event[1];
+} EFI_TCG2_EVENT;
+
+typedef EFI_STATUS(EFIAPI * EFI_TCG2_GET_CAPABILITY) (IN EFI_TCG2_PROTOCOL * This,
+                                                      IN OUT EFI_TCG2_BOOT_SERVICE_CAPABILITY * ProtocolCapability);
+
+typedef EFI_STATUS(EFIAPI * EFI_TCG2_GET_EVENT_LOG) (IN EFI_TCG2_PROTOCOL * This,
+                                                     IN EFI_TCG2_EVENT_LOG_FORMAT EventLogFormat,
+                                                     OUT EFI_PHYSICAL_ADDRESS * EventLogLocation,
+                                                     OUT EFI_PHYSICAL_ADDRESS * EventLogLastEntry,
+                                                     OUT BOOLEAN * EventLogTruncated);
+
+typedef EFI_STATUS(EFIAPI * EFI_TCG2_HASH_LOG_EXTEND_EVENT) (IN EFI_TCG2_PROTOCOL * This,
+                                                             IN UINT64 Flags,
+                                                             IN EFI_PHYSICAL_ADDRESS DataToHash,
+                                                             IN UINT64 DataToHashLen, IN EFI_TCG2_EVENT * EfiTcgEvent);
+
+typedef EFI_STATUS(EFIAPI * EFI_TCG2_SUBMIT_COMMAND) (IN EFI_TCG2_PROTOCOL * This,
+                                                      IN UINT32 InputParameterBlockSize,
+                                                      IN UINT8 * InputParameterBlock,
+                                                      IN UINT32 OutputParameterBlockSize, IN UINT8 * OutputParameterBlock);
+
+typedef EFI_STATUS(EFIAPI * EFI_TCG2_GET_ACTIVE_PCR_BANKS) (IN EFI_TCG2_PROTOCOL * This, OUT UINT32 * ActivePcrBanks);
+
+typedef EFI_STATUS(EFIAPI * EFI_TCG2_SET_ACTIVE_PCR_BANKS) (IN EFI_TCG2_PROTOCOL * This, IN UINT32 ActivePcrBanks);
+
+typedef EFI_STATUS(EFIAPI * EFI_TCG2_GET_RESULT_OF_SET_ACTIVE_PCR_BANKS) (IN EFI_TCG2_PROTOCOL * This,
+                                                                          OUT UINT32 * OperationPresent, OUT UINT32 * Response);
+
+typedef struct tdEFI_TCG2_PROTOCOL {
+        EFI_TCG2_GET_CAPABILITY GetCapability;
+        EFI_TCG2_GET_EVENT_LOG GetEventLog;
+        EFI_TCG2_HASH_LOG_EXTEND_EVENT HashLogExtendEvent;
+        EFI_TCG2_SUBMIT_COMMAND SubmitCommand;
+        EFI_TCG2_GET_ACTIVE_PCR_BANKS GetActivePcrBanks;
+        EFI_TCG2_SET_ACTIVE_PCR_BANKS SetActivePcrBanks;
+        EFI_TCG2_GET_RESULT_OF_SET_ACTIVE_PCR_BANKS GetResultOfSetActivePcrBanks;
+} EFI_TCG2;
+
+
+static EFI_STATUS tpm1_measure_to_pcr_and_event_log(const EFI_TCG *tcg, UINT32 pcrindex, const EFI_PHYSICAL_ADDRESS buffer,
+                                                    UINTN buffer_size, const CHAR16 *description) {
+        EFI_STATUS status;
+        TCG_PCR_EVENT *tcg_event;
+        UINT32 event_number;
+        EFI_PHYSICAL_ADDRESS event_log_last;
+        UINTN desc_len;
+
+        desc_len = (StrLen(description) + 1) * sizeof(CHAR16);
+
+        tcg_event = AllocateZeroPool(desc_len + sizeof(TCG_PCR_EVENT));
+
+        if (tcg_event == NULL)
+                return EFI_OUT_OF_RESOURCES;
+
+        tcg_event->EventSize = desc_len;
+        CopyMem((VOID *) & tcg_event->Event[0], (VOID *) description, desc_len);
+
+        tcg_event->PCRIndex = pcrindex;
+        tcg_event->EventType = EV_IPL;
+
+        event_number = 1;
+        status = uefi_call_wrapper(tcg->HashLogExtendEvent, 7,
+                                   tcg, buffer, buffer_size, TCG_ALG_SHA, tcg_event, &event_number, &event_log_last);
+
+        if (EFI_ERROR(status))
+                return status;
+
+        uefi_call_wrapper(BS->FreePool, 1, tcg_event);
+
+        return EFI_SUCCESS;
+}
+
+
+static EFI_STATUS tpm2_measure_to_pcr_and_event_log(const EFI_TCG2 *tcg, UINT32 pcrindex, const EFI_PHYSICAL_ADDRESS buffer,
+                                                    UINT64 buffer_size, const CHAR16 *description) {
+        EFI_STATUS status;
+        EFI_TCG2_EVENT *tcg_event;
+        UINTN desc_len;
+
+        desc_len = StrLen(description) * sizeof(CHAR16);
+
+        tcg_event = AllocateZeroPool(sizeof(*tcg_event) - sizeof(tcg_event->Event) + desc_len + 1);
+
+        if (tcg_event == NULL)
+                return EFI_OUT_OF_RESOURCES;
+
+        tcg_event->Size = sizeof(EFI_TCG2_EVENT) - sizeof(tcg_event->Event) + desc_len + 1;
+        tcg_event->Header.HeaderSize = sizeof(EFI_TCG2_EVENT_HEADER);
+        tcg_event->Header.HeaderVersion = EFI_TCG2_EVENT_HEADER_VERSION;
+        tcg_event->Header.PCRIndex = pcrindex;
+        tcg_event->Header.EventType = EV_IPL;
+
+        CopyMem((VOID *) tcg_event->Event, (VOID *) description, desc_len);
+
+        status = uefi_call_wrapper(tcg->HashLogExtendEvent, 5, tcg, 0, buffer, buffer_size, tcg_event);
+
+        uefi_call_wrapper(BS->FreePool, 1, tcg_event);
+
+        if (EFI_ERROR(status))
+                return status;
+
+        return EFI_SUCCESS;
+}
+
+static EFI_TCG * tcg1_interface_check(void) {
+        EFI_GUID tpm_guid = EFI_TCG_PROTOCOL_GUID;
+        EFI_STATUS status;
+        EFI_TCG *tcg;
+        TCG_BOOT_SERVICE_CAPABILITY capability;
+        UINT32 features;
+        EFI_PHYSICAL_ADDRESS event_log_location;
+        EFI_PHYSICAL_ADDRESS event_log_last_entry;
+
+        status = LibLocateProtocol(&tpm_guid, (void **) &tcg);
+
+        if (EFI_ERROR(status))
+                return NULL;
+
+        capability.Size = (UINT8) sizeof(capability);
+        status = uefi_call_wrapper(tcg->StatusCheck, 5, tcg, &capability, &features, &event_log_location, &event_log_last_entry);
+
+        if (EFI_ERROR(status))
+                return NULL;
+
+        if (capability.TPMDeactivatedFlag)
+                return NULL;
+
+        if (!capability.TPMPresentFlag)
+                return NULL;
+
+        return tcg;
+}
+
+static EFI_TCG2 * tcg2_interface_check(void) {
+        EFI_GUID tpm2_guid = EFI_TCG2_PROTOCOL_GUID;
+        EFI_STATUS status;
+        EFI_TCG2 *tcg;
+        EFI_TCG2_BOOT_SERVICE_CAPABILITY capability;
+
+        status = LibLocateProtocol(&tpm2_guid, (void **) &tcg);
+
+        if (EFI_ERROR(status))
+                return NULL;
+
+        capability.Size = (UINT8) sizeof(capability);
+        status = uefi_call_wrapper(tcg->GetCapability, 2, tcg, &capability);
+
+        if (EFI_ERROR(status))
+                return NULL;
+
+        if (!capability.TPMPresentFlag)
+                return NULL;
+
+        return tcg;
+}
+
+EFI_STATUS tpm_log_event(UINT32 pcrindex, const EFI_PHYSICAL_ADDRESS buffer, UINTN buffer_size, const CHAR16 *description) {
+        EFI_TCG *tpm1;
+        EFI_TCG2 *tpm2;
+
+        tpm2 = tcg2_interface_check();
+        if (tpm2)
+                return tpm2_measure_to_pcr_and_event_log(tpm2, pcrindex, buffer, buffer_size, description);
+
+        tpm1 = tcg1_interface_check();
+        if (tpm1)
+                return tpm1_measure_to_pcr_and_event_log(tpm1, pcrindex, buffer, buffer_size, description);
+
+        /* No active TPM found, so don't return an error */
+        return EFI_SUCCESS;
+}
+
+#endif
diff --git a/src/grp-boot/systemd-boot/measure.h b/src/grp-boot/systemd-boot/measure.h
new file mode 100644
index 0000000000..a2cfe817d0
--- /dev/null
+++ b/src/grp-boot/systemd-boot/measure.h
@@ -0,0 +1,21 @@
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 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
+ * Lesser General Public License for more details.
+ *
+ */
+#ifndef __SDBOOT_MEASURE_H
+#define __SDBOOT_MEASURE_H
+
+#ifndef SD_TPM_PCR
+#define SD_TPM_PCR 8
+#endif
+
+EFI_STATUS tpm_log_event(UINT32 pcrindex, const EFI_PHYSICAL_ADDRESS buffer, UINTN buffer_size, const CHAR16 *description);
+#endif
diff --git a/src/grp-boot/systemd-boot/pefile.c b/src/grp-boot/systemd-boot/pefile.c
new file mode 100644
index 0000000000..77fff77b69
--- /dev/null
+++ b/src/grp-boot/systemd-boot/pefile.c
@@ -0,0 +1,170 @@
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 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
+ * Lesser General Public License for more details.
+ *
+ * Copyright (C) 2015 Kay Sievers <kay@vrfy.org>
+ */
+
+#include <efi.h>
+#include <efilib.h>
+
+#include "pefile.h"
+#include "util.h"
+
+struct DosFileHeader {
+        UINT8   Magic[2];
+        UINT16  LastSize;
+        UINT16  nBlocks;
+        UINT16  nReloc;
+        UINT16  HdrSize;
+        UINT16  MinAlloc;
+        UINT16  MaxAlloc;
+        UINT16  ss;
+        UINT16  sp;
+        UINT16  Checksum;
+        UINT16  ip;
+        UINT16  cs;
+        UINT16  RelocPos;
+        UINT16  nOverlay;
+        UINT16  reserved[4];
+        UINT16  OEMId;
+        UINT16  OEMInfo;
+        UINT16  reserved2[10];
+        UINT32  ExeHeader;
+} __attribute__((packed));
+
+#define PE_HEADER_MACHINE_I386          0x014c
+#define PE_HEADER_MACHINE_X64           0x8664
+struct PeFileHeader {
+        UINT16  Machine;
+        UINT16  NumberOfSections;
+        UINT32  TimeDateStamp;
+        UINT32  PointerToSymbolTable;
+        UINT32  NumberOfSymbols;
+        UINT16  SizeOfOptionalHeader;
+        UINT16  Characteristics;
+} __attribute__((packed));
+
+struct PeSectionHeader {
+        UINT8   Name[8];
+        UINT32  VirtualSize;
+        UINT32  VirtualAddress;
+        UINT32  SizeOfRawData;
+        UINT32  PointerToRawData;
+        UINT32  PointerToRelocations;
+        UINT32  PointerToLinenumbers;
+        UINT16  NumberOfRelocations;
+        UINT16  NumberOfLinenumbers;
+        UINT32  Characteristics;
+} __attribute__((packed));
+
+
+EFI_STATUS pefile_locate_sections(EFI_FILE *dir, CHAR16 *path, CHAR8 **sections, UINTN *addrs, UINTN *offsets, UINTN *sizes) {
+        EFI_FILE_HANDLE handle;
+        struct DosFileHeader dos;
+        uint8_t magic[4];
+        struct PeFileHeader pe;
+        UINTN len;
+        UINTN i;
+        EFI_STATUS err;
+
+        err = uefi_call_wrapper(dir->Open, 5, dir, &handle, path, EFI_FILE_MODE_READ, 0ULL);
+        if (EFI_ERROR(err))
+                return err;
+
+        /* MS-DOS stub */
+        len = sizeof(dos);
+        err = uefi_call_wrapper(handle->Read, 3, handle, &len, &dos);
+        if (EFI_ERROR(err))
+                goto out;
+        if (len != sizeof(dos)) {
+                err = EFI_LOAD_ERROR;
+                goto out;
+        }
+
+        if (CompareMem(dos.Magic, "MZ", 2) != 0) {
+                err = EFI_LOAD_ERROR;
+                goto out;
+        }
+
+        err = uefi_call_wrapper(handle->SetPosition, 2, handle, dos.ExeHeader);
+        if (EFI_ERROR(err))
+                goto out;
+
+        /* PE header */
+        len = sizeof(magic);
+        err = uefi_call_wrapper(handle->Read, 3, handle, &len, &magic);
+        if (EFI_ERROR(err))
+                goto out;
+        if (len != sizeof(magic)) {
+                err = EFI_LOAD_ERROR;
+                goto out;
+        }
+
+        if (CompareMem(magic, "PE\0\0", 2) != 0) {
+                err = EFI_LOAD_ERROR;
+                goto out;
+        }
+
+        len = sizeof(pe);
+        err = uefi_call_wrapper(handle->Read, 3, handle, &len, &pe);
+        if (EFI_ERROR(err))
+                goto out;
+        if (len != sizeof(pe)) {
+                err = EFI_LOAD_ERROR;
+                goto out;
+        }
+
+        /* PE32+ Subsystem type */
+        if (pe.Machine != PE_HEADER_MACHINE_X64 &&
+            pe.Machine != PE_HEADER_MACHINE_I386) {
+                err = EFI_LOAD_ERROR;
+                goto out;
+        }
+
+        if (pe.NumberOfSections > 96) {
+                err = EFI_LOAD_ERROR;
+                goto out;
+        }
+
+        /* the sections start directly after the headers */
+        err = uefi_call_wrapper(handle->SetPosition, 2, handle, dos.ExeHeader + sizeof(magic) + sizeof(pe) + pe.SizeOfOptionalHeader);
+        if (EFI_ERROR(err))
+                goto out;
+
+        for (i = 0; i < pe.NumberOfSections; i++) {
+                struct PeSectionHeader sect;
+                UINTN j;
+
+                len = sizeof(sect);
+                err = uefi_call_wrapper(handle->Read, 3, handle, &len, &sect);
+                if (EFI_ERROR(err))
+                        goto out;
+                if (len != sizeof(sect)) {
+                        err = EFI_LOAD_ERROR;
+                        goto out;
+                }
+                for (j = 0; sections[j]; j++) {
+                        if (CompareMem(sect.Name, sections[j], strlena(sections[j])) != 0)
+                                continue;
+
+                        if (addrs)
+                                addrs[j] = (UINTN)sect.VirtualAddress;
+                        if (offsets)
+                                offsets[j] = (UINTN)sect.PointerToRawData;
+                        if (sizes)
+                                sizes[j] = (UINTN)sect.VirtualSize;
+                }
+        }
+
+out:
+        uefi_call_wrapper(handle->Close, 1, handle);
+        return err;
+}
diff --git a/src/grp-boot/systemd-boot/pefile.h b/src/grp-boot/systemd-boot/pefile.h
new file mode 100644
index 0000000000..2e445ede17
--- /dev/null
+++ b/src/grp-boot/systemd-boot/pefile.h
@@ -0,0 +1,20 @@
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 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
+ * Lesser General Public License for more details.
+ *
+ * Copyright (C) 2015 Kay Sievers <kay@vrfy.org>
+ */
+
+#ifndef __SDBOOT_PEFILE_H
+#define __SDBOOT_PEFILE_H
+
+EFI_STATUS pefile_locate_sections(EFI_FILE *dir, CHAR16 *path,
+                                  CHAR8 **sections, UINTN *addrs, UINTN *offsets, UINTN *sizes);
+#endif
diff --git a/src/grp-boot/systemd-boot/splash.c b/src/grp-boot/systemd-boot/splash.c
new file mode 100644
index 0000000000..c0ef7f64fe
--- /dev/null
+++ b/src/grp-boot/systemd-boot/splash.c
@@ -0,0 +1,321 @@
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 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
+ * Lesser General Public License for more details.
+ *
+ * Copyright (C) 2012-2013 Kay Sievers <kay@vrfy.org>
+ * Copyright (C) 2012 Harald Hoyer <harald@redhat.com>
+ */
+
+#include <efi.h>
+#include <efilib.h>
+
+#include "graphics.h"
+#include "splash.h"
+#include "util.h"
+
+struct bmp_file {
+        CHAR8 signature[2];
+        UINT32 size;
+        UINT16 reserved[2];
+        UINT32 offset;
+} __attribute__((packed));
+
+/* we require at least BITMAPINFOHEADER, later versions are
+   accepted, but their features ignored */
+struct bmp_dib {
+        UINT32 size;
+        UINT32 x;
+        UINT32 y;
+        UINT16 planes;
+        UINT16 depth;
+        UINT32 compression;
+        UINT32 image_size;
+        INT32 x_pixel_meter;
+        INT32 y_pixel_meter;
+        UINT32 colors_used;
+        UINT32 colors_important;
+} __attribute__((packed));
+
+struct bmp_map {
+        UINT8 blue;
+        UINT8 green;
+        UINT8 red;
+        UINT8 reserved;
+} __attribute__((packed));
+
+EFI_STATUS bmp_parse_header(UINT8 *bmp, UINTN size, struct bmp_dib **ret_dib,
+                            struct bmp_map **ret_map, UINT8 **pixmap) {
+        struct bmp_file *file;
+        struct bmp_dib *dib;
+        struct bmp_map *map;
+        UINTN row_size;
+
+        if (size < sizeof(struct bmp_file) + sizeof(struct bmp_dib))
+                return EFI_INVALID_PARAMETER;
+
+        /* check file header */
+        file = (struct bmp_file *)bmp;
+        if (file->signature[0] != 'B' || file->signature[1] != 'M')
+                return EFI_INVALID_PARAMETER;
+        if (file->size != size)
+                return EFI_INVALID_PARAMETER;
+        if (file->size < file->offset)
+                return EFI_INVALID_PARAMETER;
+
+        /*  check device-independent bitmap */
+        dib = (struct bmp_dib *)(bmp + sizeof(struct bmp_file));
+        if (dib->size < sizeof(struct bmp_dib))
+                return EFI_UNSUPPORTED;
+
+        switch (dib->depth) {
+        case 1:
+        case 4:
+        case 8:
+        case 24:
+                if (dib->compression != 0)
+                        return EFI_UNSUPPORTED;
+
+                break;
+
+        case 16:
+        case 32:
+                if (dib->compression != 0 && dib->compression != 3)
+                        return EFI_UNSUPPORTED;
+
+                break;
+
+        default:
+                return EFI_UNSUPPORTED;
+        }
+
+        row_size = ((UINTN) dib->depth * dib->x + 31) / 32 * 4;
+        if (file->size - file->offset <  dib->y * row_size)
+                return EFI_INVALID_PARAMETER;
+        if (row_size * dib->y > 64 * 1024 * 1024)
+                return EFI_INVALID_PARAMETER;
+
+        /* check color table */
+        map = (struct bmp_map *)(bmp + sizeof(struct bmp_file) + dib->size);
+        if (file->offset < sizeof(struct bmp_file) + dib->size)
+                return EFI_INVALID_PARAMETER;
+
+        if (file->offset > sizeof(struct bmp_file) + dib->size) {
+                UINT32 map_count;
+                UINTN map_size;
+
+                if (dib->colors_used)
+                        map_count = dib->colors_used;
+                else {
+                        switch (dib->depth) {
+                        case 1:
+                        case 4:
+                        case 8:
+                                map_count = 1 << dib->depth;
+                                break;
+
+                        default:
+                                map_count = 0;
+                                break;
+                        }
+                }
+
+                map_size = file->offset - (sizeof(struct bmp_file) + dib->size);
+                if (map_size != sizeof(struct bmp_map) * map_count)
+                        return EFI_INVALID_PARAMETER;
+        }
+
+        *ret_map = map;
+        *ret_dib = dib;
+        *pixmap = bmp + file->offset;
+
+        return EFI_SUCCESS;
+}
+
+static VOID pixel_blend(UINT32 *dst, const UINT32 source) {
+        UINT32 alpha, src, src_rb, src_g, dst_rb, dst_g, rb, g;
+
+        alpha = (source & 0xff);
+
+        /* convert src from RGBA to XRGB */
+        src = source >> 8;
+
+        /* decompose into RB and G components */
+        src_rb = (src & 0xff00ff);
+        src_g  = (src & 0x00ff00);
+
+        dst_rb = (*dst & 0xff00ff);
+        dst_g  = (*dst & 0x00ff00);
+
+        /* blend */
+        rb = ((((src_rb - dst_rb) * alpha + 0x800080) >> 8) + dst_rb) & 0xff00ff;
+        g  = ((((src_g  -  dst_g) * alpha + 0x008000) >> 8) +  dst_g) & 0x00ff00;
+
+        *dst = (rb | g);
+}
+
+EFI_STATUS bmp_to_blt(EFI_GRAPHICS_OUTPUT_BLT_PIXEL *buf,
+                      struct bmp_dib *dib, struct bmp_map *map,
+                      UINT8 *pixmap) {
+        UINT8 *in;
+        UINTN y;
+
+        /* transform and copy pixels */
+        in = pixmap;
+        for (y = 0; y < dib->y; y++) {
+                EFI_GRAPHICS_OUTPUT_BLT_PIXEL *out;
+                UINTN row_size;
+                UINTN x;
+
+                out = &buf[(dib->y - y - 1) * dib->x];
+                for (x = 0; x < dib->x; x++, in++, out++) {
+                        switch (dib->depth) {
+                        case 1: {
+                                UINTN i;
+
+                                for (i = 0; i < 8 && x < dib->x; i++) {
+                                        out->Red = map[((*in) >> (7 - i)) & 1].red;
+                                        out->Green = map[((*in) >> (7 - i)) & 1].green;
+                                        out->Blue = map[((*in) >> (7 - i)) & 1].blue;
+                                        out++;
+                                        x++;
+                                }
+                                out--;
+                                x--;
+                                break;
+                        }
+
+                        case 4: {
+                                UINTN i;
+
+                                i = (*in) >> 4;
+                                out->Red = map[i].red;
+                                out->Green = map[i].green;
+                                out->Blue = map[i].blue;
+                                if (x < (dib->x - 1)) {
+                                        out++;
+                                        x++;
+                                        i = (*in) & 0x0f;
+                                        out->Red = map[i].red;
+                                        out->Green = map[i].green;
+                                        out->Blue = map[i].blue;
+                                }
+                                break;
+                        }
+
+                        case 8:
+                                out->Red = map[*in].red;
+                                out->Green = map[*in].green;
+                                out->Blue = map[*in].blue;
+                                break;
+
+                        case 16: {
+                                UINT16 i = *(UINT16 *) in;
+
+                                out->Red = (i & 0x7c00) >> 7;
+                                out->Green = (i & 0x3e0) >> 2;
+                                out->Blue = (i & 0x1f) << 3;
+                                in += 1;
+                                break;
+                        }
+
+                        case 24:
+                                out->Red = in[2];
+                                out->Green = in[1];
+                                out->Blue = in[0];
+                                in += 2;
+                                break;
+
+                        case 32: {
+                                UINT32 i = *(UINT32 *) in;
+
+                                pixel_blend((UINT32 *)out, i);
+
+                                in += 3;
+                                break;
+                        }
+                        }
+                }
+
+                /* add row padding; new lines always start at 32 bit boundary */
+                row_size = in - pixmap;
+                in += ((row_size + 3) & ~3) - row_size;
+        }
+
+        return EFI_SUCCESS;
+}
+
+EFI_STATUS graphics_splash(UINT8 *content, UINTN len, const EFI_GRAPHICS_OUTPUT_BLT_PIXEL *background) {
+        EFI_GRAPHICS_OUTPUT_BLT_PIXEL pixel = {};
+        EFI_GUID GraphicsOutputProtocolGuid = EFI_GRAPHICS_OUTPUT_PROTOCOL_GUID;
+        EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput = NULL;
+        struct bmp_dib *dib;
+        struct bmp_map *map;
+        UINT8 *pixmap;
+        UINT64 blt_size;
+        VOID *blt = NULL;
+        UINTN x_pos = 0;
+        UINTN y_pos = 0;
+        EFI_STATUS err;
+
+        if (!background) {
+                if (StriCmp(L"Apple", ST->FirmwareVendor) == 0) {
+                        pixel.Red = 0xc0;
+                        pixel.Green = 0xc0;
+                        pixel.Blue = 0xc0;
+                }
+                background = &pixel;
+        }
+
+        err = LibLocateProtocol(&GraphicsOutputProtocolGuid, (VOID **)&GraphicsOutput);
+        if (EFI_ERROR(err))
+                return err;
+
+        err = bmp_parse_header(content, len, &dib, &map, &pixmap);
+        if (EFI_ERROR(err))
+                goto err;
+
+        if (dib->x < GraphicsOutput->Mode->Info->HorizontalResolution)
+                x_pos = (GraphicsOutput->Mode->Info->HorizontalResolution - dib->x) / 2;
+        if (dib->y < GraphicsOutput->Mode->Info->VerticalResolution)
+                y_pos = (GraphicsOutput->Mode->Info->VerticalResolution - dib->y) / 2;
+
+        uefi_call_wrapper(GraphicsOutput->Blt, 10, GraphicsOutput,
+                          (EFI_GRAPHICS_OUTPUT_BLT_PIXEL *)background,
+                          EfiBltVideoFill, 0, 0, 0, 0,
+                          GraphicsOutput->Mode->Info->HorizontalResolution,
+                          GraphicsOutput->Mode->Info->VerticalResolution, 0);
+
+        /* EFI buffer */
+        blt_size = dib->x * dib->y * sizeof(EFI_GRAPHICS_OUTPUT_BLT_PIXEL);
+        blt = AllocatePool(blt_size);
+        if (!blt)
+                return EFI_OUT_OF_RESOURCES;
+
+        err = uefi_call_wrapper(GraphicsOutput->Blt, 10, GraphicsOutput,
+                                blt, EfiBltVideoToBltBuffer, x_pos, y_pos, 0, 0,
+                                dib->x, dib->y, 0);
+        if (EFI_ERROR(err))
+                goto err;
+
+        err = bmp_to_blt(blt, dib, map, pixmap);
+        if (EFI_ERROR(err))
+                goto err;
+
+        err = graphics_mode(TRUE);
+        if (EFI_ERROR(err))
+                goto err;
+
+        err = uefi_call_wrapper(GraphicsOutput->Blt, 10, GraphicsOutput,
+                                blt, EfiBltBufferToVideo, 0, 0, x_pos, y_pos,
+                                dib->x, dib->y, 0);
+err:
+        FreePool(blt);
+        return err;
+}
diff --git a/src/grp-boot/systemd-boot/splash.h b/src/grp-boot/systemd-boot/splash.h
new file mode 100644
index 0000000000..09b543fb47
--- /dev/null
+++ b/src/grp-boot/systemd-boot/splash.h
@@ -0,0 +1,20 @@
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 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
+ * Lesser General Public License for more details.
+ *
+ * Copyright (C) 2012-2013 Kay Sievers <kay@vrfy.org>
+ * Copyright (C) 2012 Harald Hoyer <harald@redhat.com>
+ */
+
+#ifndef __SDBOOT_SPLASH_H
+#define __SDBOOT_SPLASH_H
+
+EFI_STATUS graphics_splash(UINT8 *content, UINTN len, const EFI_GRAPHICS_OUTPUT_BLT_PIXEL *background);
+#endif
diff --git a/src/grp-boot/systemd-boot/stub.c b/src/grp-boot/systemd-boot/stub.c
new file mode 100644
index 0000000000..1e250f34f4
--- /dev/null
+++ b/src/grp-boot/systemd-boot/stub.c
@@ -0,0 +1,130 @@
+/* This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 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
+ * Lesser General Public License for more details.
+ *
+ * Copyright (C) 2015 Kay Sievers <kay@vrfy.org>
+ */
+
+#include <efi.h>
+#include <efilib.h>
+
+#include "disk.h"
+#include "graphics.h"
+#include "linux.h"
+#include "pefile.h"
+#include "splash.h"
+#include "util.h"
+#include "measure.h"
+
+/* magic string to find in the binary image */
+static const char __attribute__((used)) magic[] = "#### LoaderInfo: systemd-stub " VERSION " ####";
+
+static const EFI_GUID global_guid = EFI_GLOBAL_VARIABLE;
+
+EFI_STATUS efi_main(EFI_HANDLE image, EFI_SYSTEM_TABLE *sys_table) {
+        EFI_LOADED_IMAGE *loaded_image;
+        EFI_FILE *root_dir;
+        CHAR16 *loaded_image_path;
+        CHAR8 *b;
+        UINTN size;
+        BOOLEAN secure = FALSE;
+        CHAR8 *sections[] = {
+                (UINT8 *)".cmdline",
+                (UINT8 *)".linux",
+                (UINT8 *)".initrd",
+                (UINT8 *)".splash",
+                NULL
+        };
+        UINTN addrs[ELEMENTSOF(sections)-1] = {};
+        UINTN offs[ELEMENTSOF(sections)-1] = {};
+        UINTN szs[ELEMENTSOF(sections)-1] = {};
+        CHAR8 *cmdline = NULL;
+        UINTN cmdline_len;
+        CHAR16 uuid[37];
+        EFI_STATUS err;
+
+        InitializeLib(image, sys_table);
+
+        err = uefi_call_wrapper(BS->OpenProtocol, 6, image, &LoadedImageProtocol, (VOID **)&loaded_image,
+                                image, NULL, EFI_OPEN_PROTOCOL_GET_PROTOCOL);
+        if (EFI_ERROR(err)) {
+                Print(L"Error getting a LoadedImageProtocol handle: %r ", err);
+                uefi_call_wrapper(BS->Stall, 1, 3 * 1000 * 1000);
+                return err;
+        }
+
+        root_dir = LibOpenRoot(loaded_image->DeviceHandle);
+        if (!root_dir) {
+                Print(L"Unable to open root directory: %r ", err);
+                uefi_call_wrapper(BS->Stall, 1, 3 * 1000 * 1000);
+                return EFI_LOAD_ERROR;
+        }
+
+        loaded_image_path = DevicePathToStr(loaded_image->FilePath);
+
+        if (efivar_get_raw(&global_guid, L"SecureBoot", &b, &size) == EFI_SUCCESS) {
+                if (*b > 0)
+                        secure = TRUE;
+                FreePool(b);
+        }
+
+        err = pefile_locate_sections(root_dir, loaded_image_path, sections, addrs, offs, szs);
+        if (EFI_ERROR(err)) {
+                Print(L"Unable to locate embedded .linux section: %r ", err);
+                uefi_call_wrapper(BS->Stall, 1, 3 * 1000 * 1000);
+                return err;
+        }
+
+        if (szs[0] > 0)
+                cmdline = (CHAR8 *)(loaded_image->ImageBase + addrs[0]);
+
+        cmdline_len = szs[0];
+
+        /* if we are not in secure boot mode, accept a custom command line and replace the built-in one */
+        if (!secure && loaded_image->LoadOptionsSize > 0) {
+                CHAR16 *options;
+                CHAR8 *line;
+                UINTN i;
+
+                options = (CHAR16 *)loaded_image->LoadOptions;
+                cmdline_len = (loaded_image->LoadOptionsSize / sizeof(CHAR16)) * sizeof(CHAR8);
+                line = AllocatePool(cmdline_len);
+                for (i = 0; i < cmdline_len; i++)
+                        line[i] = options[i];
+                cmdline = line;
+
+#ifdef SD_BOOT_LOG_TPM
+                /* Try to log any options to the TPM, escpecially manually edited options */
+                err = tpm_log_event(SD_TPM_PCR,
+                                    (EFI_PHYSICAL_ADDRESS) loaded_image->LoadOptions,
+                                    loaded_image->LoadOptionsSize, loaded_image->LoadOptions);
+                if (EFI_ERROR(err)) {
+                        Print(L"Unable to add image options measurement: %r", err);
+                        uefi_call_wrapper(BS->Stall, 1, 3 * 1000 * 1000);
+                        return err;
+                }
+#endif
+        }
+
+        /* export the device path this image is started from */
+        if (disk_get_part_uuid(loaded_image->DeviceHandle, uuid) == EFI_SUCCESS)
+                efivar_set(L"LoaderDevicePartUUID", uuid, FALSE);
+
+        if (szs[3] > 0)
+                graphics_splash((UINT8 *)((UINTN)loaded_image->ImageBase + addrs[3]), szs[3], NULL);
+
+        err = linux_exec(image, cmdline, cmdline_len,
+                         (UINTN)loaded_image->ImageBase + addrs[1],
+                         (UINTN)loaded_image->ImageBase + addrs[2], szs[2]);
+
+        graphics_mode(FALSE);
+        Print(L"Execution of embedded linux image failed: %r\n", err);
+        uefi_call_wrapper(BS->Stall, 1, 3 * 1000 * 1000);
+        return err;
+}
diff --git a/src/grp-boot/systemd-boot/test-efi-create-disk.sh b/src/grp-boot/systemd-boot/test-efi-create-disk.sh
new file mode 100755
index 0000000000..56dd09abd7
--- /dev/null
+++ b/src/grp-boot/systemd-boot/test-efi-create-disk.sh
@@ -0,0 +1,42 @@
+#!/bin/bash -e
+
+# create GPT table with EFI System Partition
+rm -f test-efi-disk.img
+dd if=/dev/null of=test-efi-disk.img bs=1M seek=512 count=1
+parted --script test-efi-disk.img "mklabel gpt" "mkpart ESP fat32 1MiB 511MiB" "set 1 boot on"
+
+# create FAT32 file system
+LOOP=$(losetup --show -f -P test-efi-disk.img)
+mkfs.vfat -F32 ${LOOP}p1
+mkdir -p mnt
+mount ${LOOP}p1 mnt
+
+mkdir -p mnt/EFI/{Boot,systemd}
+cp systemd-bootx64.efi mnt/EFI/Boot/bootx64.efi
+
+[ -e /boot/shellx64.efi ] && cp /boot/shellx64.efi mnt/
+
+mkdir mnt/EFI/Linux
+echo -n "foo=yes bar=no root=/dev/fakeroot debug rd.break=initqueue" > mnt/cmdline.txt
+objcopy \
+  --add-section .osrel=/etc/os-release --change-section-vma .osrel=0x20000 \
+  --add-section .cmdline=mnt/cmdline.txt --change-section-vma .cmdline=0x30000 \
+  --add-section .splash=test/splash.bmp --change-section-vma .splash=0x40000 \
+  --add-section .linux=/boot/$(cat /etc/machine-id)/$(uname -r)/linux --change-section-vma .linux=0x2000000 \
+  --add-section .initrd=/boot/$(cat /etc/machine-id)/$(uname -r)/initrd --change-section-vma .initrd=0x3000000 \
+  linuxx64.efi.stub mnt/EFI/Linux/linux-test.efi
+
+# install entries
+mkdir -p mnt/loader/entries
+echo -e "timeout 3\n" > mnt/loader/loader.conf
+echo -e "title Test\nefi /test\n" > mnt/loader/entries/test.conf
+echo -e "title Test2\nlinux /test2\noptions option=yes word number=1000 more\n" > mnt/loader/entries/test2.conf
+echo -e "title Test3\nlinux /test3\n" > mnt/loader/entries/test3.conf
+echo -e "title Test4\nlinux /test4\n" > mnt/loader/entries/test4.conf
+echo -e "title Test5\nefi /test5\n" > mnt/loader/entries/test5.conf
+echo -e "title Test6\nlinux /test6\n" > mnt/loader/entries/test6.conf
+
+sync
+umount mnt
+rmdir mnt
+losetup -d $LOOP
diff --git a/src/grp-boot/systemd-boot/util.c b/src/grp-boot/systemd-boot/util.c
new file mode 100644
index 0000000000..98c5be74ce
--- /dev/null
+++ b/src/grp-boot/systemd-boot/util.c
@@ -0,0 +1,345 @@
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 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
+ * Lesser General Public License for more details.
+ *
+ * Copyright (C) 2012-2013 Kay Sievers <kay@vrfy.org>
+ * Copyright (C) 2012 Harald Hoyer <harald@redhat.com>
+ */
+
+#include <efi.h>
+#include <efilib.h>
+
+#include "util.h"
+
+/*
+ * Allocated random UUID, intended to be shared across tools that implement
+ * the (ESP)\loader\entries\<vendor>-<revision>.conf convention and the
+ * associated EFI variables.
+ */
+static const EFI_GUID loader_guid = { 0x4a67b082, 0x0a4c, 0x41cf, {0xb6, 0xc7, 0x44, 0x0b, 0x29, 0xbb, 0x8c, 0x4f} };
+
+#ifdef __x86_64__
+UINT64 ticks_read(VOID) {
+        UINT64 a, d;
+        __asm__ volatile ("rdtsc" : "=a" (a), "=d" (d));
+        return (d << 32) | a;
+}
+#elif defined(__i386__)
+UINT64 ticks_read(VOID) {
+        UINT64 val;
+        __asm__ volatile ("rdtsc" : "=A" (val));
+        return val;
+}
+#else
+UINT64 ticks_read(VOID) {
+        UINT64 val = 1;
+        return val;
+}
+#endif
+
+/* count TSC ticks during a millisecond delay */
+UINT64 ticks_freq(VOID) {
+        UINT64 ticks_start, ticks_end;
+
+        ticks_start = ticks_read();
+        uefi_call_wrapper(BS->Stall, 1, 1000);
+        ticks_end = ticks_read();
+
+        return (ticks_end - ticks_start) * 1000;
+}
+
+UINT64 time_usec(VOID) {
+        UINT64 ticks;
+        static UINT64 freq;
+
+        ticks = ticks_read();
+        if (ticks == 0)
+                return 0;
+
+        if (freq == 0) {
+                freq = ticks_freq();
+                if (freq == 0)
+                        return 0;
+        }
+
+        return 1000 * 1000 * ticks / freq;
+}
+
+EFI_STATUS parse_boolean(CHAR8 *v, BOOLEAN *b) {
+        if (strcmpa(v, (CHAR8 *)"1") == 0 ||
+            strcmpa(v, (CHAR8 *)"yes") == 0 ||
+            strcmpa(v, (CHAR8 *)"y") == 0 ||
+            strcmpa(v, (CHAR8 *)"true") == 0) {
+                *b = TRUE;
+                return EFI_SUCCESS;
+        }
+
+        if (strcmpa(v, (CHAR8 *)"0") == 0 ||
+            strcmpa(v, (CHAR8 *)"no") == 0 ||
+            strcmpa(v, (CHAR8 *)"n") == 0 ||
+            strcmpa(v, (CHAR8 *)"false") == 0) {
+                *b = FALSE;
+                return EFI_SUCCESS;
+        }
+
+        return EFI_INVALID_PARAMETER;
+}
+
+EFI_STATUS efivar_set_raw(const EFI_GUID *vendor, CHAR16 *name, CHAR8 *buf, UINTN size, BOOLEAN persistent) {
+        UINT32 flags;
+
+        flags = EFI_VARIABLE_BOOTSERVICE_ACCESS|EFI_VARIABLE_RUNTIME_ACCESS;
+        if (persistent)
+                flags |= EFI_VARIABLE_NON_VOLATILE;
+
+        return uefi_call_wrapper(RT->SetVariable, 5, name, (EFI_GUID *)vendor, flags, size, buf);
+}
+
+EFI_STATUS efivar_set(CHAR16 *name, CHAR16 *value, BOOLEAN persistent) {
+        return efivar_set_raw(&loader_guid, name, (CHAR8 *)value, value ? (StrLen(value)+1) * sizeof(CHAR16) : 0, persistent);
+}
+
+EFI_STATUS efivar_set_int(CHAR16 *name, UINTN i, BOOLEAN persistent) {
+        CHAR16 str[32];
+
+        SPrint(str, 32, L"%d", i);
+        return efivar_set(name, str, persistent);
+}
+
+EFI_STATUS efivar_get(CHAR16 *name, CHAR16 **value) {
+        CHAR8 *buf;
+        CHAR16 *val;
+        UINTN size;
+        EFI_STATUS err;
+
+        err = efivar_get_raw(&loader_guid, name, &buf, &size);
+        if (EFI_ERROR(err))
+                return err;
+
+        val = StrDuplicate((CHAR16 *)buf);
+        if (!val) {
+                FreePool(buf);
+                return EFI_OUT_OF_RESOURCES;
+        }
+
+        *value = val;
+        return EFI_SUCCESS;
+}
+
+EFI_STATUS efivar_get_int(CHAR16 *name, UINTN *i) {
+        CHAR16 *val;
+        EFI_STATUS err;
+
+        err = efivar_get(name, &val);
+        if (!EFI_ERROR(err)) {
+                *i = Atoi(val);
+                FreePool(val);
+        }
+        return err;
+}
+
+EFI_STATUS efivar_get_raw(const EFI_GUID *vendor, CHAR16 *name, CHAR8 **buffer, UINTN *size) {
+        CHAR8 *buf;
+        UINTN l;
+        EFI_STATUS err;
+
+        l = sizeof(CHAR16 *) * EFI_MAXIMUM_VARIABLE_SIZE;
+        buf = AllocatePool(l);
+        if (!buf)
+                return EFI_OUT_OF_RESOURCES;
+
+        err = uefi_call_wrapper(RT->GetVariable, 5, name, (EFI_GUID *)vendor, NULL, &l, buf);
+        if (!EFI_ERROR(err)) {
+                *buffer = buf;
+                if (size)
+                        *size = l;
+        } else
+                FreePool(buf);
+        return err;
+
+}
+
+VOID efivar_set_time_usec(CHAR16 *name, UINT64 usec) {
+        CHAR16 str[32];
+
+        if (usec == 0)
+                usec = time_usec();
+        if (usec == 0)
+                return;
+
+        SPrint(str, 32, L"%ld", usec);
+        efivar_set(name, str, FALSE);
+}
+
+static INTN utf8_to_16(CHAR8 *stra, CHAR16 *c) {
+        CHAR16 unichar;
+        UINTN len;
+        UINTN i;
+
+        if (stra[0] < 0x80)
+                len = 1;
+        else if ((stra[0] & 0xe0) == 0xc0)
+                len = 2;
+        else if ((stra[0] & 0xf0) == 0xe0)
+                len = 3;
+        else if ((stra[0] & 0xf8) == 0xf0)
+                len = 4;
+        else if ((stra[0] & 0xfc) == 0xf8)
+                len = 5;
+        else if ((stra[0] & 0xfe) == 0xfc)
+                len = 6;
+        else
+                return -1;
+
+        switch (len) {
+        case 1:
+                unichar = stra[0];
+                break;
+        case 2:
+                unichar = stra[0] & 0x1f;
+                break;
+        case 3:
+                unichar = stra[0] & 0x0f;
+                break;
+        case 4:
+                unichar = stra[0] & 0x07;
+                break;
+        case 5:
+                unichar = stra[0] & 0x03;
+                break;
+        case 6:
+                unichar = stra[0] & 0x01;
+                break;
+        }
+
+        for (i = 1; i < len; i++) {
+                if ((stra[i] & 0xc0) != 0x80)
+                        return -1;
+                unichar <<= 6;
+                unichar |= stra[i] & 0x3f;
+        }
+
+        *c = unichar;
+        return len;
+}
+
+CHAR16 *stra_to_str(CHAR8 *stra) {
+        UINTN strlen;
+        UINTN len;
+        UINTN i;
+        CHAR16 *str;
+
+        len = strlena(stra);
+        str = AllocatePool((len + 1) * sizeof(CHAR16));
+
+        strlen = 0;
+        i = 0;
+        while (i < len) {
+                INTN utf8len;
+
+                utf8len = utf8_to_16(stra + i, str + strlen);
+                if (utf8len <= 0) {
+                        /* invalid utf8 sequence, skip the garbage */
+                        i++;
+                        continue;
+                }
+
+                strlen++;
+                i += utf8len;
+        }
+        str[strlen] = '\0';
+        return str;
+}
+
+CHAR16 *stra_to_path(CHAR8 *stra) {
+        CHAR16 *str;
+        UINTN strlen;
+        UINTN len;
+        UINTN i;
+
+        len = strlena(stra);
+        str = AllocatePool((len + 2) * sizeof(CHAR16));
+
+        str[0] = '\\';
+        strlen = 1;
+        i = 0;
+        while (i < len) {
+                INTN utf8len;
+
+                utf8len = utf8_to_16(stra + i, str + strlen);
+                if (utf8len <= 0) {
+                        /* invalid utf8 sequence, skip the garbage */
+                        i++;
+                        continue;
+                }
+
+                if (str[strlen] == '/')
+                        str[strlen] = '\\';
+                if (str[strlen] == '\\' && str[strlen-1] == '\\') {
+                        /* skip double slashes */
+                        i += utf8len;
+                        continue;
+                }
+
+                strlen++;
+                i += utf8len;
+        }
+        str[strlen] = '\0';
+        return str;
+}
+
+CHAR8 *strchra(CHAR8 *s, CHAR8 c) {
+        do {
+                if (*s == c)
+                        return s;
+        } while (*s++);
+        return NULL;
+}
+
+INTN file_read(EFI_FILE_HANDLE dir, CHAR16 *name, UINTN off, UINTN size, CHAR8 **content) {
+        EFI_FILE_HANDLE handle;
+        CHAR8 *buf;
+        UINTN buflen;
+        EFI_STATUS err;
+        UINTN len;
+
+        err = uefi_call_wrapper(dir->Open, 5, dir, &handle, name, EFI_FILE_MODE_READ, 0ULL);
+        if (EFI_ERROR(err))
+                return err;
+
+        if (size == 0) {
+                EFI_FILE_INFO *info;
+
+                info = LibFileInfo(handle);
+                buflen = info->FileSize+1;
+                FreePool(info);
+        } else
+                buflen = size;
+
+        if (off > 0) {
+                err = uefi_call_wrapper(handle->SetPosition, 2, handle, off);
+                if (EFI_ERROR(err))
+                        return err;
+        }
+
+        buf = AllocatePool(buflen);
+        err = uefi_call_wrapper(handle->Read, 3, handle, &buflen, buf);
+        if (!EFI_ERROR(err)) {
+                buf[buflen] = '\0';
+                *content = buf;
+                len = buflen;
+        } else {
+                len = err;
+                FreePool(buf);
+        }
+
+        uefi_call_wrapper(handle->Close, 1, handle);
+        return len;
+}
diff --git a/src/grp-boot/systemd-boot/util.h b/src/grp-boot/systemd-boot/util.h
new file mode 100644
index 0000000000..e673cdf9a0
--- /dev/null
+++ b/src/grp-boot/systemd-boot/util.h
@@ -0,0 +1,48 @@
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 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
+ * Lesser General Public License for more details.
+ *
+ * Copyright (C) 2012-2013 Kay Sievers <kay@vrfy.org>
+ * Copyright (C) 2012 Harald Hoyer <harald@redhat.com>
+ */
+
+#ifndef __SDBOOT_UTIL_H
+#define __SDBOOT_UTIL_H
+
+#include <efi.h>
+#include <efilib.h>
+
+#define ELEMENTSOF(x) (sizeof(x)/sizeof((x)[0]))
+
+static inline const CHAR16 *yes_no(BOOLEAN b) {
+        return b ? L"yes" : L"no";
+}
+
+EFI_STATUS parse_boolean(CHAR8 *v, BOOLEAN *b);
+
+UINT64 ticks_read(void);
+UINT64 ticks_freq(void);
+UINT64 time_usec(void);
+
+EFI_STATUS efivar_set(CHAR16 *name, CHAR16 *value, BOOLEAN persistent);
+EFI_STATUS efivar_set_raw(const EFI_GUID *vendor, CHAR16 *name, CHAR8 *buf, UINTN size, BOOLEAN persistent);
+EFI_STATUS efivar_set_int(CHAR16 *name, UINTN i, BOOLEAN persistent);
+VOID efivar_set_time_usec(CHAR16 *name, UINT64 usec);
+
+EFI_STATUS efivar_get(CHAR16 *name, CHAR16 **value);
+EFI_STATUS efivar_get_raw(const EFI_GUID *vendor, CHAR16 *name, CHAR8 **buffer, UINTN *size);
+EFI_STATUS efivar_get_int(CHAR16 *name, UINTN *i);
+
+CHAR8 *strchra(CHAR8 *s, CHAR8 c);
+CHAR16 *stra_to_path(CHAR8 *stra);
+CHAR16 *stra_to_str(CHAR8 *stra);
+
+INTN file_read(EFI_FILE_HANDLE dir, CHAR16 *name, UINTN off, UINTN size, CHAR8 **content);
+#endif