Move is_removable_media_path() to a shared location.

We need to use is_removable_media_path(), and potentially other helpers,
from Mok as well as shim.

This moves it to a file just for Device Path utility functions to make
that simpler.

Signed-off-by: Peter Jones <pjones@redhat.com>

1 files changed, 0 insertions, 33 deletions

diff --git a/shim.c b/shim.c
index bb54993f..c447c3d3 100644
--- a/shim.c
+++ b/shim.c
@@ -779,39 +779,6 @@ verify_buffer (char *data, int datasize,
 }
 
 static int
-is_removable_media_path(EFI_LOADED_IMAGE *li)
-{
-	unsigned int pathlen = 0;
-	CHAR16 *bootpath = NULL;
-	int ret = 0;
-
-	bootpath = DevicePathToStr(li->FilePath);
-
-	/* Check the beginning of the string and the end, to avoid
-	 * caring about which arch this is. */
-	/* I really don't know why, but sometimes bootpath gives us
-	 * L"\\EFI\\BOOT\\/BOOTX64.EFI".  So just handle that here...
-	 */
-	if (StrnCaseCmp(bootpath, L"\\EFI\\BOOT\\BOOT", 14) &&
-			StrnCaseCmp(bootpath, L"\\EFI\\BOOT\\/BOOT", 15) &&
-			StrnCaseCmp(bootpath, L"EFI\\BOOT\\BOOT", 13) &&
-			StrnCaseCmp(bootpath, L"EFI\\BOOT\\/BOOT", 14))
-		goto error;
-
-	pathlen = StrLen(bootpath);
-	if (pathlen < 5 || StrCaseCmp(bootpath + pathlen - 4, L".EFI"))
-		goto error;
-
-	ret = 1;
-
-error:
-	if (bootpath)
-		FreePool(bootpath);
-
-	return ret;
-}
-
-static int
 should_use_fallback(EFI_HANDLE image_handle)
 {
 	EFI_LOADED_IMAGE *li;