enforce skip-verify prerequisites

F/2256

include/wolfboot/wolfboot.h

@@ -185,6 +185,15 @@ extern "C" {
 #endif
 #endif /* WOLFBOOT_SELF_HEADER */
 
+#if defined(WOLFBOOT_SKIP_BOOT_VERIFY) && !defined(WOLFBOOT_SELF_HEADER)
+#error "WOLFBOOT_SKIP_BOOT_VERIFY requires WOLFBOOT_SELF_HEADER"
+#endif
+
+#if defined(WOLFBOOT_SKIP_BOOT_VERIFY) && \
+    !defined(WOLFBOOT_SELF_UPDATE_MONOLITHIC)
+#error "WOLFBOOT_SKIP_BOOT_VERIFY requires WOLFBOOT_SELF_UPDATE_MONOLITHIC"
+#endif
+
 #ifdef BIG_ENDIAN_ORDER
 #    define WOLFBOOT_MAGIC          0x574F4C46 /* WOLF */
 #    define WOLFBOOT_MAGIC_TRAIL    0x424F4F54 /* BOOT */

options.mk

@@ -710,6 +710,12 @@ ifeq ($(ALLOW_DOWNGRADE),1)
 endif
 
 ifeq ($(WOLFBOOT_SKIP_BOOT_VERIFY),1)
+  ifneq ($(WOLFBOOT_SELF_HEADER),1)
+    $(error WOLFBOOT_SKIP_BOOT_VERIFY=1 requires WOLFBOOT_SELF_HEADER=1)
+  endif
+  ifneq ($(SELF_UPDATE_MONOLITHIC),1)
+    $(error WOLFBOOT_SKIP_BOOT_VERIFY=1 requires SELF_UPDATE_MONOLITHIC=1)
+  endif
   CFLAGS+=-D"WOLFBOOT_SKIP_BOOT_VERIFY"
 endif
 

tools/unit-tests/unit-update-disk.c

@@ -1,5 +1,7 @@
 #define WOLFBOOT_UPDATE_DISK
 #define WOLFBOOT_SKIP_BOOT_VERIFY
+#define WOLFBOOT_SELF_UPDATE_MONOLITHIC
+#define WOLFBOOT_SELF_HEADER
 #define EXT_ENCRYPTED
 #define ENCRYPT_WITH_CHACHA
 #define HAVE_CHACHA