zephyr: Call bootutil_crypto_backend_init in main

Initialize crypto backend.

Signed-off-by: Dominik Ermel <[email protected]>

Author: de-nordic

boot/zephyr/main.c

@@ -46,6 +46,7 @@
 #include "bootutil/boot_hooks.h"
 #include "bootutil/fault_injection_hardening.h"
 #include "bootutil/mcuboot_status.h"
+#include "bootutil/crypto/backend.h"
 #include "flash_map_backend/flash_map_backend.h"
 
 #if defined(CONFIG_MCUBOOT_UUID_VID) || defined(CONFIG_MCUBOOT_UUID_CID)
@@ -496,6 +497,7 @@ static void boot_serial_enter()
 
 int main(void)
 {
+    bool crypto_ok;
     struct boot_rsp rsp;
     int rc;
 #if defined(CONFIG_BOOT_USB_DFU_GPIO) || defined(CONFIG_BOOT_USB_DFU_WAIT)
@@ -512,6 +514,12 @@ int main(void)
     BOOT_LOG_INF("Starting Direct-XIP bootloader");
 #endif
 
+    crypto_ok = bootutil_crypto_backend_init();
+    if (!crypto_ok) {
+        BOOT_LOG_ERR("Failed to initialize crypto backend");
+        FIH_PANIC;
+    }
+
 #ifdef CONFIG_MCUBOOT_INDICATION_LED
     /* LED init */
     io_led_init();