samples: siwx917_ota: http/s OTAF application

samples/siwx91x_ota/CMakeLists.txt

@@ -0,0 +1,13 @@
+# Copyright (c) 2025 Silicon Laboratories Inc.
+# SPDX-License-Identifier: Apache-2.0
+
+cmake_minimum_required(VERSION 3.20.0)
+
+find_package(Zephyr REQUIRED HINTS $ENV{ZEPHYR_BASE})
+project(siwx91x_ota)
+
+target_sources(app PRIVATE src/main.c src/ca-cert_der.c)
+
+# Ensure the directory for the generated file exists
+set(gen_dir ${ZEPHYR_BINARY_DIR}/include/generated/)
+file(MAKE_DIRECTORY ${gen_dir})

samples/siwx91x_ota/Kconfig

@@ -0,0 +1,48 @@
+# Config options for OTA application
+#
+# Copyright (c) 2025 Silicon Laboratories Inc.
+# SPDX-License-Identifier: Apache-2.0
+
+mainmenu "SiWx91x OTA Configuration"
+
+menu "SiWx91x OTA application options"
+
+config OTA_WIFI_SSID
+	string "WiFi SSID"
+	default "your_ssid"
+	help
+	  WiFi SSID for the network to connect to.
+
+config OTA_WIFI_PSK
+	string "WiFi PSK"
+	default "your_psk"
+	help
+	  WiFi PSK (password) for the network to connect to.
+
+config OTA_WIFI_SECURITY_TYPE
+	int "WiFi security type"
+	default 0
+	range 0 1
+	help
+	  WiFi security type for the network connection.
+	  0: Open (default)
+	  1: WPA2-PSK
+
+config OTA_IP_PROTOCOL_SELECTION
+	int "IP protocol selection"
+	default 0
+	range 0 1
+	help
+	  Select IP protocol for OTA connection.
+	  0: IPv4 (default)
+	  1: IPv6
+
+config OTA_UPDATE_URL
+	string "OTA update URL"
+	default "http://example.com:8080/firmware.rps"
+	help
+	  The full URL for the OTA firmware update.
+
+endmenu
+
+source "Kconfig.zephyr"

samples/siwx91x_ota/README.rst

@@ -0,0 +1,72 @@
+# Copyright (c) 2025 Silicon Laboratories Inc.
+# SPDX-License-Identifier: Apache-2.0
+
+.. zephyr:code-sample:: siwx91x_otas
+   :name: HTTP OTA Firmware Update on SiWx917
+   :relevant-api: wifi
+
+   Demonstrates HTTP/HTTPS OTA firmware update using SiWx917 on Zephyr.
+
+Overview
+********
+
+Application demonstrates how to perform HTTP/HTTPS OTA firmware updates on the
+SiWx917 platform using Zephyr RTOS. It connects to a Wi-Fi network, establishes
+a secure HTTPS connection using a CA certificate, and downloads firmware
+updates from a remote server. The application showcases secure connectivity and
+OTA update mechanisms for IoT devices.
+
+Requirements
+************
+
+* SiWx917 development board with Wi-Fi support
+* HTTP server
+
+Configurations
+**************
+
+The following configurations can be modified in ``prj.conf``:
+
+* Wi-Fi Settings
+  * ``CONFIG_OTA_WIFI_SSID`` - Network name
+  * ``CONFIG_OTA_WIFI_PSK`` - Network password
+  * ``CONFIG_OTA_WIFI_SECURITY_TYPE`` - wifi security type (0 - no security, 1 - WPA2-PSK security)
+  * ``CONFIG_OTA_IP_PROTOCOL_SELECTION`` - Select IPv4 or IPv6
+
+* OTA Server Settings
+  * ``CONFIG_OTA_SERVER_IP`` or ``CONFIG_OTA_SERVER_HOSTNAME`` - Server address
+  * ``CONFIG_OTA_SERVER_PORT`` - Server port
+  * ``CONFIG_OTA_RPS_FILE`` - Firmware file on server
+  * ``CONFIG_OTA_HTTPS_SUPPORT`` - Enable HTTPS (default: disabled)
+  * ``CONFIG_OTA_USE_DNS_RESOLVER`` - Enable DNS resolution (set to 1 to use
+    ``CONFIG_OTA_SERVER_HOSTNAME``)
+
+.. _signed image generation:
+   https://docs.zephyrproject.org/latest/kconfig.html#CONFIG_SIWX91X_SIGN_KEY
+
+Building and Running
+********************
+
+1. Configure required settings
+2. Build and Flash
+
+   .. code-block:: console
+
+      west build -b siwx917_rb4338a siwx917_ota -p
+      west flash
+
+3. Run HTTP/HTTPS server
+
+Test the Application
+********************
+
+1. After flashing the SiWx91x, the device will scan for the specified AP and
+   attempt to connect if found.
+2. Once connected, the SiWx91x will initiate an HTTP/S connection to the specified
+   server and download the firmware binary.
+3. The OTA update process will be logged to the serial console.
+
+Note
+****
+
+This application is not for production.

samples/siwx91x_ota/prj.conf

@@ -0,0 +1,77 @@
+# Copyright (c) 2025 Silicon Laboratories Inc.
+# SPDX-License-Identifier: Apache-2.0
+
+# Network Stack Configuration
+CONFIG_NETWORKING=y
+CONFIG_NET_MGMT=y
+CONFIG_NET_TCP=y
+CONFIG_NET_CONNECTION_MANAGER=y
+
+# IPv4/IPv6 Support
+CONFIG_NET_IPV4=y
+CONFIG_NET_IPV6=y
+CONFIG_NET_ARP=y
+CONFIG_NET_DHCPV4=y
+CONFIG_NET_DHCPV6=n
+
+# WiFi Configuration
+CONFIG_WIFI=y
+
+# Memory and Threading
+CONFIG_MAIN_STACK_SIZE=2048
+CONFIG_INIT_STACKS=y
+CONFIG_HEAP_MEM_POOL_SIZE=8192
+
+# CMSIS Configuration
+CONFIG_CMSIS_V2_MUTEX_MAX_COUNT=10
+CONFIG_CMSIS_V2_EVT_FLAGS_MAX_COUNT=10
+
+# Network Parameters
+CONFIG_NET_TCP_MAX_RECV_WINDOW_SIZE=10240
+
+# Socket Support
+CONFIG_REQUIRES_FULL_LIBC=y
+CONFIG_NET_SOCKETS=y
+
+# HTTP Client Configuration
+CONFIG_HTTP_CLIENT=y
+CONFIG_HTTP_PARSER_URL=y
+CONFIG_NET_MGMT_EVENT=y
+
+# TLS Security Configuration
+CONFIG_MBEDTLS=y
+CONFIG_MBEDTLS_BUILTIN=y
+CONFIG_MBEDTLS_ENABLE_HEAP=y
+CONFIG_MBEDTLS_HEAP_SIZE=60000
+CONFIG_TLS_CREDENTIALS=y
+CONFIG_NET_SOCKETS_SOCKOPT_TLS=y
+CONFIG_MBEDTLS_SSL_MAX_CONTENT_LEN=8000
+
+# TLS Protocol and Cipher Configuration
+CONFIG_MBEDTLS_TLS_VERSION_1_2=y
+CONFIG_MBEDTLS_SHA256=y
+CONFIG_MBEDTLS_CIPHER_AES_ENABLED=y
+CONFIG_MBEDTLS_CIPHER_ALL_ENABLED=y
+CONFIG_MBEDTLS_CIPHER_CHACHA20_ENABLED=y
+CONFIG_MBEDTLS_POLY1305=y
+
+CONFIG_ASSERT=y
+
+# DNS configuration
+CONFIG_DNS_RESOLVER=y
+
+# for SLAAC configuration
+CONFIG_NET_IPV6_ND=y
+CONFIG_NET_IPV6_RA_RDNSS=y
+CONFIG_NET_IPV6_NBR_CACHE=y
+CONFIG_NET_IPV6_MLD=y
+CONFIG_NET_IPV6_DAD=y
+
+# Wi-Fi configuration
+CONFIG_OTA_WIFI_SSID="<AP-NAME>"
+CONFIG_OTA_WIFI_PSK="<AP-PASSWORD>"
+CONFIG_OTA_WIFI_SECURITY_TYPE=0
+CONFIG_OTA_IP_PROTOCOL_SELECTION=0
+
+# OTA Configuration
+CONFIG_WIFI_SILABS_SIWX91X_FIRMWARE_UPGRADE=y

samples/siwx91x_ota/sample.yaml

@@ -0,0 +1,19 @@
+# Copyright (c) 2025 Silicon Laboratories Inc.
+# SPDX-License-Identifier: Apache-2.0
+
+sample:
+  name: HTTP/HTTPS OTAF
+  description: HTTP/HTTPS OTA firmware update application for SiWx917
+tests:
+  sample.net.http_otaf:
+    harness: net
+    platform_allow:
+      - siwx917_rb4338a
+    tags:
+      - net
+      - wifi
+      - http
+      - tls
+      - ota
+    integration_platforms:
+      - siwx917_rb4338a

samples/siwx91x_ota/src/ca-cert_der.c

@@ -0,0 +1,94 @@
+/*
+ * Copyright (c) 2025 Silicon Laboratories Inc.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+const unsigned char ca_cert_der[] = {
+	0x30, 0x82, 0x04, 0xff, 0x30, 0x82, 0x03, 0xe7, 0xa0, 0x03, 0x02, 0x01, 0x02, 0x02, 0x14,
+	0x6b, 0x9b, 0x70, 0xc6, 0xf1, 0xa3, 0x94, 0x65, 0x19, 0xa1, 0x08, 0x58, 0xef, 0xa7, 0x8d,
+	0x2b, 0x7a, 0x83, 0xc1, 0xda, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d,
+	0x01, 0x01, 0x0b, 0x05, 0x00, 0x30, 0x81, 0x94, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03, 0x55,
+	0x04, 0x06, 0x13, 0x02, 0x55, 0x53, 0x31, 0x10, 0x30, 0x0e, 0x06, 0x03, 0x55, 0x04, 0x08,
+	0x0c, 0x07, 0x4d, 0x6f, 0x6e, 0x74, 0x61, 0x6e, 0x61, 0x31, 0x10, 0x30, 0x0e, 0x06, 0x03,
+	0x55, 0x04, 0x07, 0x0c, 0x07, 0x42, 0x6f, 0x7a, 0x65, 0x6d, 0x61, 0x6e, 0x31, 0x11, 0x30,
+	0x0f, 0x06, 0x03, 0x55, 0x04, 0x0a, 0x0c, 0x08, 0x53, 0x61, 0x77, 0x74, 0x6f, 0x6f, 0x74,
+	0x68, 0x31, 0x13, 0x30, 0x11, 0x06, 0x03, 0x55, 0x04, 0x0b, 0x0c, 0x0a, 0x43, 0x6f, 0x6e,
+	0x73, 0x75, 0x6c, 0x74, 0x69, 0x6e, 0x67, 0x31, 0x18, 0x30, 0x16, 0x06, 0x03, 0x55, 0x04,
+	0x03, 0x0c, 0x0f, 0x77, 0x77, 0x77, 0x2e, 0x77, 0x6f, 0x6c, 0x66, 0x73, 0x73, 0x6c, 0x2e,
+	0x63, 0x6f, 0x6d, 0x31, 0x1f, 0x30, 0x1d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d,
+	0x01, 0x09, 0x01, 0x16, 0x10, 0x69, 0x6e, 0x66, 0x6f, 0x40, 0x77, 0x6f, 0x6c, 0x66, 0x73,
+	0x73, 0x6c, 0x2e, 0x63, 0x6f, 0x6d, 0x30, 0x1e, 0x17, 0x0d, 0x32, 0x34, 0x31, 0x32, 0x31,
+	0x38, 0x32, 0x31, 0x32, 0x35, 0x32, 0x39, 0x5a, 0x17, 0x0d, 0x32, 0x37, 0x30, 0x39, 0x31,
+	0x34, 0x32, 0x31, 0x32, 0x35, 0x32, 0x39, 0x5a, 0x30, 0x81, 0x94, 0x31, 0x0b, 0x30, 0x09,
+	0x06, 0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x55, 0x53, 0x31, 0x10, 0x30, 0x0e, 0x06, 0x03,
+	0x55, 0x04, 0x08, 0x0c, 0x07, 0x4d, 0x6f, 0x6e, 0x74, 0x61, 0x6e, 0x61, 0x31, 0x10, 0x30,
+	0x0e, 0x06, 0x03, 0x55, 0x04, 0x07, 0x0c, 0x07, 0x42, 0x6f, 0x7a, 0x65, 0x6d, 0x61, 0x6e,
+	0x31, 0x11, 0x30, 0x0f, 0x06, 0x03, 0x55, 0x04, 0x0a, 0x0c, 0x08, 0x53, 0x61, 0x77, 0x74,
+	0x6f, 0x6f, 0x74, 0x68, 0x31, 0x13, 0x30, 0x11, 0x06, 0x03, 0x55, 0x04, 0x0b, 0x0c, 0x0a,
+	0x43, 0x6f, 0x6e, 0x73, 0x75, 0x6c, 0x74, 0x69, 0x6e, 0x67, 0x31, 0x18, 0x30, 0x16, 0x06,
+	0x03, 0x55, 0x04, 0x03, 0x0c, 0x0f, 0x77, 0x77, 0x77, 0x2e, 0x77, 0x6f, 0x6c, 0x66, 0x73,
+	0x73, 0x6c, 0x2e, 0x63, 0x6f, 0x6d, 0x31, 0x1f, 0x30, 0x1d, 0x06, 0x09, 0x2a, 0x86, 0x48,
+	0x86, 0xf7, 0x0d, 0x01, 0x09, 0x01, 0x16, 0x10, 0x69, 0x6e, 0x66, 0x6f, 0x40, 0x77, 0x6f,
+	0x6c, 0x66, 0x73, 0x73, 0x6c, 0x2e, 0x63, 0x6f, 0x6d, 0x30, 0x82, 0x01, 0x22, 0x30, 0x0d,
+	0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x01, 0x05, 0x00, 0x03, 0x82,
+	0x01, 0x0f, 0x00, 0x30, 0x82, 0x01, 0x0a, 0x02, 0x82, 0x01, 0x01, 0x00, 0xbf, 0x0c, 0xca,
+	0x2d, 0x14, 0xb2, 0x1e, 0x84, 0x42, 0x5b, 0xcd, 0x38, 0x1f, 0x4a, 0xf2, 0x4d, 0x75, 0x10,
+	0xf1, 0xb6, 0x35, 0x9f, 0xdf, 0xca, 0x7d, 0x03, 0x98, 0xd3, 0xac, 0xde, 0x03, 0x66, 0xee,
+	0x2a, 0xf1, 0xd8, 0xb0, 0x7d, 0x6e, 0x07, 0x54, 0x0b, 0x10, 0x98, 0x21, 0x4d, 0x80, 0xcb,
+	0x12, 0x20, 0xe7, 0xcc, 0x4f, 0xde, 0x45, 0x7d, 0xc9, 0x72, 0x77, 0x32, 0xea, 0xca, 0x90,
+	0xbb, 0x69, 0x52, 0x10, 0x03, 0x2f, 0xa8, 0xf3, 0x95, 0xc5, 0xf1, 0x8b, 0x62, 0x56, 0x1b,
+	0xef, 0x67, 0x6f, 0xa4, 0x10, 0x41, 0x95, 0xad, 0x0a, 0x9b, 0xe3, 0xa5, 0xc0, 0xb0, 0xd2,
+	0x70, 0x76, 0x50, 0x30, 0x5b, 0xa8, 0xe8, 0x08, 0x2c, 0x7c, 0xed, 0xa7, 0xa2, 0x7a, 0x8d,
+	0x38, 0x29, 0x1c, 0xac, 0xc7, 0xed, 0xf2, 0x7c, 0x95, 0xb0, 0x95, 0x82, 0x7d, 0x49, 0x5c,
+	0x38, 0xcd, 0x77, 0x25, 0xef, 0xbd, 0x80, 0x75, 0x53, 0x94, 0x3c, 0x3d, 0xca, 0x63, 0x5b,
+	0x9f, 0x15, 0xb5, 0xd3, 0x1d, 0x13, 0x2f, 0x19, 0xd1, 0x3c, 0xdb, 0x76, 0x3a, 0xcc, 0xb8,
+	0x7d, 0xc9, 0xe5, 0xc2, 0xd7, 0xda, 0x40, 0x6f, 0xd8, 0x21, 0xdc, 0x73, 0x1b, 0x42, 0x2d,
+	0x53, 0x9c, 0xfe, 0x1a, 0xfc, 0x7d, 0xab, 0x7a, 0x36, 0x3f, 0x98, 0xde, 0x84, 0x7c, 0x05,
+	0x67, 0xce, 0x6a, 0x14, 0x38, 0x87, 0xa9, 0xf1, 0x8c, 0xb5, 0x68, 0xcb, 0x68, 0x7f, 0x71,
+	0x20, 0x2b, 0xf5, 0xa0, 0x63, 0xf5, 0x56, 0x2f, 0xa3, 0x26, 0xd2, 0xb7, 0x6f, 0xb1, 0x5a,
+	0x17, 0xd7, 0x38, 0x99, 0x08, 0xfe, 0x93, 0x58, 0x6f, 0xfe, 0xc3, 0x13, 0x49, 0x08, 0x16,
+	0x0b, 0xa7, 0x4d, 0x67, 0x00, 0x52, 0x31, 0x67, 0x23, 0x4e, 0x98, 0xed, 0x51, 0x45, 0x1d,
+	0xb9, 0x04, 0xd9, 0x0b, 0xec, 0xd8, 0x28, 0xb3, 0x4b, 0xbd, 0xed, 0x36, 0x79, 0x02, 0x03,
+	0x01, 0x00, 0x01, 0xa3, 0x82, 0x01, 0x45, 0x30, 0x82, 0x01, 0x41, 0x30, 0x1d, 0x06, 0x03,
+	0x55, 0x1d, 0x0e, 0x04, 0x16, 0x04, 0x14, 0x27, 0x8e, 0x67, 0x11, 0x74, 0xc3, 0x26, 0x1d,
+	0x3f, 0xed, 0x33, 0x63, 0xb3, 0xa4, 0xd8, 0x1d, 0x30, 0xe5, 0xe8, 0xd5, 0x30, 0x81, 0xd4,
+	0x06, 0x03, 0x55, 0x1d, 0x23, 0x04, 0x81, 0xcc, 0x30, 0x81, 0xc9, 0x80, 0x14, 0x27, 0x8e,
+	0x67, 0x11, 0x74, 0xc3, 0x26, 0x1d, 0x3f, 0xed, 0x33, 0x63, 0xb3, 0xa4, 0xd8, 0x1d, 0x30,
+	0xe5, 0xe8, 0xd5, 0xa1, 0x81, 0x9a, 0xa4, 0x81, 0x97, 0x30, 0x81, 0x94, 0x31, 0x0b, 0x30,
+	0x09, 0x06, 0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x55, 0x53, 0x31, 0x10, 0x30, 0x0e, 0x06,
+	0x03, 0x55, 0x04, 0x08, 0x0c, 0x07, 0x4d, 0x6f, 0x6e, 0x74, 0x61, 0x6e, 0x61, 0x31, 0x10,
+	0x30, 0x0e, 0x06, 0x03, 0x55, 0x04, 0x07, 0x0c, 0x07, 0x42, 0x6f, 0x7a, 0x65, 0x6d, 0x61,
+	0x6e, 0x31, 0x11, 0x30, 0x0f, 0x06, 0x03, 0x55, 0x04, 0x0a, 0x0c, 0x08, 0x53, 0x61, 0x77,
+	0x74, 0x6f, 0x6f, 0x74, 0x68, 0x31, 0x13, 0x30, 0x11, 0x06, 0x03, 0x55, 0x04, 0x0b, 0x0c,
+	0x0a, 0x43, 0x6f, 0x6e, 0x73, 0x75, 0x6c, 0x74, 0x69, 0x6e, 0x67, 0x31, 0x18, 0x30, 0x16,
+	0x06, 0x03, 0x55, 0x04, 0x03, 0x0c, 0x0f, 0x77, 0x77, 0x77, 0x2e, 0x77, 0x6f, 0x6c, 0x66,
+	0x73, 0x73, 0x6c, 0x2e, 0x63, 0x6f, 0x6d, 0x31, 0x1f, 0x30, 0x1d, 0x06, 0x09, 0x2a, 0x86,
+	0x48, 0x86, 0xf7, 0x0d, 0x01, 0x09, 0x01, 0x16, 0x10, 0x69, 0x6e, 0x66, 0x6f, 0x40, 0x77,
+	0x6f, 0x6c, 0x66, 0x73, 0x73, 0x6c, 0x2e, 0x63, 0x6f, 0x6d, 0x82, 0x14, 0x6b, 0x9b, 0x70,
+	0xc6, 0xf1, 0xa3, 0x94, 0x65, 0x19, 0xa1, 0x08, 0x58, 0xef, 0xa7, 0x8d, 0x2b, 0x7a, 0x83,
+	0xc1, 0xda, 0x30, 0x0c, 0x06, 0x03, 0x55, 0x1d, 0x13, 0x04, 0x05, 0x30, 0x03, 0x01, 0x01,
+	0xff, 0x30, 0x1c, 0x06, 0x03, 0x55, 0x1d, 0x11, 0x04, 0x15, 0x30, 0x13, 0x82, 0x0b, 0x65,
+	0x78, 0x61, 0x6d, 0x70, 0x6c, 0x65, 0x2e, 0x63, 0x6f, 0x6d, 0x87, 0x04, 0x7f, 0x00, 0x00,
+	0x01, 0x30, 0x1d, 0x06, 0x03, 0x55, 0x1d, 0x25, 0x04, 0x16, 0x30, 0x14, 0x06, 0x08, 0x2b,
+	0x06, 0x01, 0x05, 0x05, 0x07, 0x03, 0x01, 0x06, 0x08, 0x2b, 0x06, 0x01, 0x05, 0x05, 0x07,
+	0x03, 0x02, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x0b,
+	0x05, 0x00, 0x03, 0x82, 0x01, 0x01, 0x00, 0x77, 0x3b, 0x3d, 0x66, 0x74, 0xbc, 0x97, 0xfe,
+	0x40, 0x16, 0xe6, 0xba, 0xa5, 0xd5, 0xd1, 0x84, 0x08, 0x89, 0x69, 0x4f, 0x88, 0x0d, 0x57,
+	0xa9, 0xef, 0x8c, 0xc3, 0x97, 0x52, 0xc8, 0xbd, 0x8b, 0xa2, 0x49, 0x3b, 0xb7, 0xf7, 0x5d,
+	0x1e, 0xd6, 0x14, 0x7f, 0xb2, 0x80, 0x33, 0xda, 0xa0, 0x8a, 0xd3, 0xe1, 0x2f, 0xd5, 0xbc,
+	0x33, 0x9f, 0xea, 0x5a, 0x72, 0x24, 0xe5, 0xf8, 0xb8, 0x4b, 0xb3, 0xdf, 0x62, 0x90, 0x3b,
+	0xa8, 0x21, 0xef, 0x27, 0x42, 0x75, 0xbc, 0x60, 0x02, 0x8e, 0x37, 0x35, 0x99, 0xeb, 0xa3,
+	0x28, 0xf2, 0x65, 0x4c, 0xff, 0x7a, 0xf8, 0x8e, 0xcc, 0x23, 0x6d, 0xe5, 0x6a, 0xfe, 0x22,
+	0x5a, 0xd9, 0xb2, 0x4f, 0x47, 0xc7, 0xe0, 0xae, 0x98, 0xef, 0x94, 0xac, 0xb6, 0x4f, 0x61,
+	0x81, 0x29, 0x8e, 0xe1, 0x79, 0x2c, 0x46, 0xfc, 0xe9, 0x1a, 0xc3, 0x96, 0x1f, 0x19, 0x93,
+	0x64, 0x2e, 0x9f, 0x37, 0x72, 0xc5, 0xe4, 0x93, 0x4e, 0x61, 0x5f, 0x38, 0x8e, 0xae, 0xe8,
+	0x39, 0x19, 0xe6, 0x97, 0xa8, 0x91, 0xd4, 0x23, 0x7e, 0x1e, 0xd2, 0xd0, 0x53, 0xec, 0xcc,
+	0xac, 0xa0, 0x1d, 0xd0, 0xb7, 0xdd, 0xb1, 0xb7, 0x01, 0x2e, 0x96, 0xcd, 0x85, 0x27, 0xe0,
+	0xe7, 0x47, 0xe2, 0xc1, 0xc1, 0x00, 0xf6, 0x94, 0xdf, 0x77, 0xe7, 0xfa, 0xc6, 0xef, 0x8a,
+	0xc0, 0x7c, 0x67, 0xbc, 0xff, 0xa0, 0x7c, 0x94, 0x3b, 0x7d, 0x86, 0x42, 0xaf, 0x3d, 0x83,
+	0x31, 0xee, 0x2a, 0x3b, 0x7b, 0xf0, 0x2c, 0x9e, 0x6f, 0xe9, 0xc4, 0x07, 0x81, 0x24, 0xda,
+	0x05, 0x70, 0x4d, 0xdd, 0x09, 0xae, 0x9e, 0x72, 0xb8, 0x21, 0x0e, 0x8c, 0xb2, 0xab, 0xaa,
+	0x4c, 0x49, 0x10, 0xf7, 0x76, 0xf9, 0xb5, 0x0d, 0x6c, 0x20, 0xd3, 0xdf, 0x7a, 0x06, 0x32,
+	0x8d, 0x29, 0x1f, 0x28, 0x1d, 0x8d, 0x26, 0x33};
+unsigned int ca_cert_der_len = 1283;