enc dbg

CMakeLists.txt

@@ -18,7 +18,7 @@ if(CONFIG_OTA_PRE_ENCRYPTED_MODE)
   )
     #openssl genrsa -out rsa_key/private.pem 3072
     create_esp_enc_img(${CMAKE_BINARY_DIR}/${CMAKE_PROJECT_NAME}.bin
-      ${project_dir}/rsa_key/private.pem ${CMAKE_BINARY_DIR}/${CMAKE_PROJECT_NAME}_secure.bin app)
+      ${project_dir}/../rsa_key/private.pem ${CMAKE_BINARY_DIR}/${CMAKE_PROJECT_NAME}_secure.bin app)
 else()
   idf_component_register(
                     SRCS 

Kconfig.projbuild

@@ -19,7 +19,7 @@ menu "OTA WS UPDATE"
             Ota download chunk size.
 
     config OTA_PRE_ENCRYPTED_MODE
-        bool "Ota chunk size"
+        bool "Ota pre-encrypted mode"
         default n
         help
             Ota pre-encrypted mode.

idf_component.yml

@@ -0,0 +1,2 @@
+dependencies:
+  espressif/esp_encrypted_img: "^2.0.1"

rsa_key/private.pem

@@ -0,0 +1,39 @@
+-----BEGIN RSA PRIVATE KEY-----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+-----END RSA PRIVATE KEY-----

source/ota_ws_update_esp_preencrypted.c

@@ -32,14 +32,12 @@ static bool image_header_was_checked = false;
 static esp_ota_handle_t update_handle = 0;
 // pre-encrypted handle
 static esp_decrypt_handle_t enc_handle; // handle
-static esp_decrypt_cfg_t enc_cfg; // cfg
-static  pre_enc_decrypt_arg_t enc_arg; // arg
+static esp_decrypt_cfg_t enc_cfg = {}; // cfg
+static  pre_enc_decrypt_arg_t enc_arg = {}; // arg
 
 extern const char rsa_private_pem_start[] asm("_binary_private_pem_start");
 extern const char rsa_private_pem_end[]   asm("_binary_private_pem_end");
 
-
-
 esp_err_t start_ota_ws(void)
 {
     //return ESP_OK; // debug return
@@ -93,7 +91,7 @@ esp_err_t start_ota_ws(void)
 esp_err_t write_ota_ws(int enc_data_read, uint8_t *enc_ota_write_data)
 {
      //return ESP_OK; // debug return
-    enc_arg.data_in = enc_ota_write_data;
+    enc_arg.data_in = (char*)enc_ota_write_data;
     enc_arg.data_in_len = enc_data_read;
     esp_err_t ret = esp_encrypted_img_decrypt_data(enc_handle, &enc_arg);
     if(ret)
@@ -103,7 +101,7 @@ esp_err_t write_ota_ws(int enc_data_read, uint8_t *enc_ota_write_data)
             return ret;
     }
     int data_read = enc_arg.data_out_len;
-    uint8_t *ota_write_data = enc_arg.data_out;
+    uint8_t *ota_write_data = (uint8_t*)enc_arg.data_out;
 
     if (image_header_was_checked == false) // first segment
     {
@@ -133,7 +131,7 @@ esp_err_t write_ota_ws(int enc_data_read, uint8_t *enc_ota_write_data)
     ret = ESP_OK;
 
 _ret_free:
-    free enc_arg.data_out;
+    free(enc_arg.data_out);
     return ret;
 }
 esp_err_t end_ota_ws(void)
@@ -144,7 +142,7 @@ esp_err_t end_ota_ws(void)
     {
         ESP_LOGE(TAG, "esp_encrypted_img_decrypt_end (%s)!", esp_err_to_name(ret));
         abort_ota_ws();
-        return ret
+        return ret;
     }
 
     ret = esp_ota_end(update_handle);