Reapply "boot: Add MCUBOOT_HW_KEY support for image encryption"
This reverts commit c06f7bb36782e0220b30c3d0640219d1368735d3.
Signed-off-by: David Vincze <david.vincze@arm.com>
Change-Id: Ic2ab2c4d3981dec3cd3c25a50b5a989000375372
diff --git a/boot/zephyr/keys.c b/boot/zephyr/keys.c
index ab403dd..f1d7e34 100644
--- a/boot/zephyr/keys.c
+++ b/boot/zephyr/keys.c
@@ -86,3 +86,12 @@
#elif defined(MCUBOOT_ENCRYPT_KW)
#error "Encrypted images with AES-KW is not implemented yet."
#endif
+
+#if !defined(MCUBOOT_HW_KEY) && defined(MCUBOOT_ENC_IMAGES)
+int boot_enc_retrieve_private_key(struct bootutil_key **private_key)
+{
+ *private_key = (struct bootutil_key *)&bootutil_enc_key;
+
+ return 0;
+}
+#endif /* !MCUBOOT_HW_KEY && MCUBOOT_ENC_IMAGES */