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ThreadX NetXDuo https client post request problem
I'm currently working on sending an HTTPS POST request using NetX Duo. However, I encounter a TLS-related error during the process. i am using cloudflare CA cert(CA works ok i did mqtts).
#define NX_SECURE_TLS_UNSUPPORTED_TLS_VERSION 0x110 /* An incoming record had a valid TLS version, but one that isn't supported. */
Below is the relevant part of my code:
tls_setup_callback
static NX_SECURE_X509_CERT trusted_certificate;
static NX_SECURE_X509_CERT remote_certificate, remote_issuer;
static UCHAR remote_cert_buffer[4096];
static UCHAR remote_issuer_buffer[4096];
static UINT tls_setup_callback(NX_WEB_HTTP_CLIENT *client_ptr, NX_SECURE_TLS_SESSION *tls_session)
{
UINT status;
/* Initialize and create TLS session. */
status = nx_secure_tls_session_create(tls_session, &nx_crypto_tls_ciphers, crypto_metadata_client, sizeof(crypto_metadata_client));
/* Check status. */
if (status)
{
return(status);
}
/* Allocate space for packet reassembly. */
status = nx_secure_tls_session_packet_buffer_set(&(client_ptr -> nx_web_http_client_tls_session), tls_packet_buffer, sizeof(tls_packet_buffer));
/* Check status. */
if (status)
{
return(status);
}
/* Add a CA Certificate to our trusted store for verifying incoming server certificates. */
nx_secure_x509_certificate_initialize(&trusted_certificate, (UCHAR*)origin_ca_rsa_root_der, origin_ca_rsa_root_der_len, NX_NULL, 0, NULL, 0, NX_SECURE_X509_KEY_TYPE_NONE);
nx_secure_tls_trusted_certificate_add(&(client_ptr -> nx_web_http_client_tls_session), &trusted_certificate);
/* Need to allocate space for the certificate coming in from the remote host. */
nx_secure_tls_remote_certificate_allocate(&(client_ptr -> nx_web_http_client_tls_session), &remote_certificate, remote_cert_buffer, sizeof(remote_cert_buffer));
nx_secure_tls_remote_certificate_allocate(&(client_ptr -> nx_web_http_client_tls_session), &remote_issuer, remote_issuer_buffer, sizeof(remote_issuer_buffer));
return(NX_SUCCESS);
}http_request
static NX_WEB_HTTP_CLIENT my_client;
static UINT error_counter;
void http_request()
{
NX_PACKET *recv_packet;
NX_PACKET *send_packet;
UINT i;
UINT status;
UINT chunked_size = 0;
static char pkt[] = {
0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41 /* AAAAAAAAAA */
};
/* Create an HTTP client instance. */
status = nx_web_http_client_create(&my_client, "HTTP Client", &EthIP, &EthPool, 1536);
#define SERVER_DNS_NAME "locall.ugurtumer.tech"
NXD_ADDRESS server_ip_address;
server_ip_address.nxd_ip_version = 4;
status = nx_dns_host_by_name_get(&dns_client, (UCHAR *)SERVER_DNS_NAME,
&server_ip_address.nxd_ip_address.v4, DEFAULT_TIMEOUT);
if (status != NX_SUCCESS)
{
printf("DNS lookup failed\n");
Error_Handler();
}
printf(
"Server IP: %lu.%lu.%lu.%lu\n",
(server_ip_address.nxd_ip_address.v4 >> 24) & 0xFF,
(server_ip_address.nxd_ip_address.v4 >> 16) & 0xFF,
(server_ip_address.nxd_ip_address.v4 >> & 0xFF,
server_ip_address.nxd_ip_address.v4 & 0xFF
);
nx_web_http_client_response_header_callback_set(&my_client, http_response_callback);
status = nx_web_http_client_post_secure_start(&my_client, &server_ip_address, NX_WEB_HTTPS_SERVER_PORT,
"/index.htm",
"locall.ugurtumer.tech",
NX_NULL, NX_NULL, sizeof(pkt), tls_setup_callback, NX_WAIT_FOREVER);
printf("Post secure start status: 0x%02X\n", status); // ERROR IS HERE. i got 0x110
/* Allocate a packet. */
status = nx_web_http_client_request_packet_allocate(&my_client, &send_packet, NX_WAIT_FOREVER);
/* Write data into the packet payload. */
nx_packet_data_append(send_packet, pkt, sizeof(pkt), &EthPool, NX_WAIT_FOREVER);
status = nx_web_http_client_put_packet(&my_client, send_packet, 1 * NX_IP_PERIODIC_RATE);
if (status)
{
nx_packet_release(send_packet);
error_counter++;
}
while (1)
{
/* Get response from server. */
status = nx_web_http_client_response_body_get(&my_client, &recv_packet, NX_WAIT_FOREVER);
if (status)
{
break;
}
else
{
chunked_size += recv_packet -> nx_packet_length;
nx_packet_release(recv_packet);
}
}
printf("Received response body:\n");
printf("%.*s\n", recv_packet->nx_packet_length, recv_packet->nx_packet_prepend_ptr);
nx_packet_release(recv_packet);
nx_packet_release(send_packet);
status = nx_web_http_client_delete(&my_client);
if (status)
error_counter++;
}-
The server IP address is correct, there is no error in the DNS server.
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I can send a request to the server via https using TLS v1.2 (you may not be able to send a request when you try, I am using a CF tunnel.)
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i tried to change nx_web_http_client_post_secure_start other secure funcs but problem still same