#include <grub/loader.h>
#include <grub/file.h>
#include <grub/err.h>
+#include <grub/misc.h>
#include <grub/types.h>
#include <grub/mm.h>
#include <grub/cpu/linux.h>
{
grub_efi_guid_t guid = SHIM_LOCK_GUID;
grub_efi_shim_lock_t *shim_lock;
+ grub_efi_status_t status;
+ grub_dprintf ("linuxefi", "Locating shim protocol\n");
shim_lock = grub_efi_locate_protocol(&guid, NULL);
if (!shim_lock)
- return 1;
+ {
+ grub_dprintf ("linuxefi", "shim not available\n");
+ return 1;
+ }
- if (shim_lock->verify(data, size) == GRUB_EFI_SUCCESS)
- return 1;
+ grub_dprintf ("linuxefi", "Asking shim to verify kernel signature\n");
+ status = shim_lock->verify(data, size);
+ if (status == GRUB_EFI_SUCCESS)
+ {
+ grub_dprintf ("linuxefi", "Kernel signature verification passed\n");
+ return 1;
+ }
+ grub_dprintf ("linuxefi", "Kernel signature verification failed (0x%lx)\n",
+ (unsigned long) status);
return 0;
}
goto fail;
}
+ grub_dprintf ("linuxefi", "initrd_mem = %lx\n", (unsigned long) initrd_mem);
+
params->ramdisk_size = size;
params->ramdisk_image = (grub_uint32_t)(grub_uint64_t) initrd_mem;
goto fail;
}
+ grub_dprintf ("linuxefi", "params = %lx\n", (unsigned long) params);
+
memset (params, 0, 16384);
if (grub_file_read (file, &lh, sizeof (lh)) != sizeof (lh))
goto fail;
}
+ grub_dprintf ("linuxefi", "linux_cmdline = %lx\n",
+ (unsigned long) linux_cmdline);
+
grub_memcpy (linux_cmdline, LINUX_IMAGE, sizeof (LINUX_IMAGE));
grub_create_loader_cmdline (argc, argv,
linux_cmdline + sizeof (LINUX_IMAGE) - 1,
goto fail;
}
+ grub_dprintf ("linuxefi", "kernel_mem = %lx\n", (unsigned long) kernel_mem);
+
if (grub_file_seek (file, start) == (grub_off_t) -1)
{
grub_error (GRUB_ERR_BAD_OS, N_("premature end of file %s"),