/***************************************************************************/
/* Copyright (c) 2024 Microsoft Corporation */
/* Copyright (c) 2026 Eclipse ThreadX contributors */
/* */
/* This program and the accompanying materials are made available under */
/* the terms of the MIT License which is available at */
/* https://opensource.org/licenses/MIT. */
/* */
/* SPDX-License-Identifier: MIT */
/***************************************************************************/
#include "tx_api.h"
#include "nx_api.h"
#include "nx_tcp.h"
#include "nx_secure_tls_api.h"
#include "tls_test_utility.h"
#include "nx_crypto_rsa.h"
#include "nx_crypto_ecdsa.h"
#include "nx_secure_tls_test_init_functions.h"
extern void test_control_return(UINT status);
#if !defined(NX_SECURE_TLS_CLIENT_DISABLED) && !defined(NX_SECURE_TLS_SERVER_DISABLED) && !defined(NX_SECURE_DISABLE_X509)
#define __LINUX__
/* Define the number of times to (re)establish a TLS connection. */
#define TLS_CONNECT_TIMES (6)
#define LARGE_SEND_SIZE 3000
#define MSG "----------abcdefgh20----------ABCDEFGH40----------klmnopqr60----------KLMNOPQR80--------------------"
/* Define the ThreadX and NetX object control blocks... */
static TX_THREAD ntest_0;
static TX_THREAD ntest_1;
static NX_PACKET_POOL pool_0;
static NX_PACKET_POOL pool_1;
static NX_PACKET_POOL pool_small;
static NX_IP ip_0;
static NX_IP ip_1;
static NX_TCP_SOCKET client_socket;
static NX_TCP_SOCKET server_socket;
static NX_SECURE_TLS_SESSION client_tls_session;
static NX_SECURE_TLS_SESSION server_tls_session;
static NX_SECURE_TLS_SESSION fake_tls_session;
static NX_SECURE_X509_CERT certificate;
static NX_SECURE_X509_CERT ica_certificate;
static NX_SECURE_X509_CERT client_certificate;
static NX_SECURE_X509_CERT remote_certificate, remote_issuer;
static NX_SECURE_X509_CERT client_remote_certificate, client_remote_issuer;
static NX_SECURE_X509_CERT trusted_certificate;
UCHAR remote_cert_buffer[2000];
UCHAR remote_issuer_buffer[2000];
UCHAR client_remote_cert_buffer[2000];
UCHAR client_remote_issuer_buffer[2000];
UCHAR server_packet_buffer[4000];
UCHAR client_packet_buffer[4000];
CHAR server_crypto_metadata[16000];
CHAR client_crypto_metadata[16000];
static UCHAR large_app_data[LARGE_SEND_SIZE];
static UCHAR server_recv_buffer[LARGE_SEND_SIZE];
static UCHAR client_recv_buffer[LARGE_SEND_SIZE];
/* Test PKI (3-level). */
#include "test_ca_cert.c"
#include "tls_two_test_certs.c"
#define ca_cert_der test_ca_cert_der
#define ca_cert_der_len test_ca_cert_der_len
/* Cryptographic routines. */
extern NX_SECURE_TLS_CRYPTO nx_crypto_tls_ciphers;
#define DEMO_STACK_SIZE 4096 // (3 * 1024 / sizeof(ULONG))
/* Define the IP thread's stack area. */
#define IP_STACK_SIZE 4096 //(2 * 1024 / sizeof(ULONG))
/* Define packet pool for the demonstration. */
#define NX_PACKET_POOL_BYTES ((1536 + sizeof(NX_PACKET)) * 20)
#define NX_PACKET_POOL_SIZE (NX_PACKET_POOL_BYTES/sizeof(ULONG) + 64 / sizeof(ULONG))
/* Define the ARP cache area. */
#define ARP_AREA_SIZE 1024 // (512 / sizeof(ULONG))
#define TOTAL_STACK_SPACE (2 * (DEMO_STACK_SIZE + IP_STACK_SIZE + NX_PACKET_POOL_SIZE + ARP_AREA_SIZE))
#ifndef __LINUX__
ULONG test_stack_area[TOTAL_STACK_SPACE + 2000];
#endif
static ULONG pool_area[2][NX_PACKET_POOL_SIZE];
static ULONG small_pool_area[1024];
/* Define thread prototypes. */
static void ntest_0_entry(ULONG thread_input);
static void ntest_1_entry(ULONG thread_input);
extern void _nx_ram_network_driver_1500(struct NX_IP_DRIVER_STRUCT *driver_req);
/* Define what the initial system looks like. */
#ifndef __LINUX__
void tx_application_define(void *first_unused_memory)
#else
#ifdef CTEST
void test_application_define(void *first_unused_memory);
void test_application_define(void *first_unused_memory)
#else
void nx_secure_tls_coverage_test_application_define(void *first_unused_memory)
#endif
#endif
{
CHAR *pointer;
UINT status;
/* Setup the working pointer. */
#ifndef __LINUX__
pointer = (CHAR*)test_stack_area;
#else
pointer = (CHAR *) first_unused_memory;
#endif
/* Create the main thread. */
tx_thread_create(&ntest_0, "thread 0", ntest_0_entry, 0,
pointer, DEMO_STACK_SIZE,
3, 3, TX_NO_TIME_SLICE, TX_AUTO_START);
pointer = pointer + DEMO_STACK_SIZE;
/* Create the main thread. */
tx_thread_create(&ntest_1, "thread 1", ntest_1_entry, 0,
pointer, DEMO_STACK_SIZE,
4, 4, TX_NO_TIME_SLICE, TX_AUTO_START);
pointer = pointer + DEMO_STACK_SIZE;
/* Initialize the NetX system. */
nx_system_initialize();
/* Create a packet pool. */
status = nx_packet_pool_create(&pool_0, "NetX Main Packet Pool", 1536, pool_area[0], sizeof(pool_area[0]));
EXPECT_EQ(NX_SUCCESS, status);
/* Create a packet pool. */
status = nx_packet_pool_create(&pool_1, "NetX Main Packet Pool", 1536, pool_area[1], sizeof(pool_area[1]));
EXPECT_EQ(NX_SUCCESS, status);
/* Create a small packet pool. */
status = nx_packet_pool_create(&pool_small, "Small Packet Pool",
(NX_IPv4_TCP_PACKET + NX_SECURE_TLS_RECORD_HEADER_SIZE + 2),
small_pool_area, sizeof(small_pool_area));
EXPECT_EQ(NX_SUCCESS, status);
/* Create an IP instance. */
status = nx_ip_create(&ip_0, "NetX IP Instance 0", IP_ADDRESS(1, 2, 3, 4), 0xFFFFFF00UL, &pool_0, _nx_ram_network_driver_1500,
pointer, IP_STACK_SIZE, 1);
pointer = pointer + IP_STACK_SIZE;
/* Create another IP instance. */
status += nx_ip_create(&ip_1, "NetX IP Instance 1", IP_ADDRESS(1, 2, 3, 5), 0xFFFFFF00UL, &pool_1, _nx_ram_network_driver_1500,
pointer, IP_STACK_SIZE, 1);
pointer = pointer + IP_STACK_SIZE;
EXPECT_EQ(NX_SUCCESS, status);
/* Enable ARP and supply ARP cache memory for IP Instance 0. */
status = nx_arp_enable(&ip_0, (void *) pointer, ARP_AREA_SIZE);
pointer = pointer + ARP_AREA_SIZE;
/* Enable ARP and supply ARP cache memory for IP Instance 1. */
status += nx_arp_enable(&ip_1, (void *) pointer, ARP_AREA_SIZE);
pointer = pointer + ARP_AREA_SIZE;
EXPECT_EQ(NX_SUCCESS, status);
/* Enable TCP processing for both IP instances. */
status = nx_tcp_enable(&ip_0);
status += nx_tcp_enable(&ip_1);
EXPECT_EQ(NX_SUCCESS, status);
nx_secure_tls_initialize();
}
/* Define callbacks used by TLS. */
/* Include CRL associated with Verisign root CA (for AWS) for demo purposes. */
#include "test_ca.crl.der.c"
static UCHAR CertMsg[] = {
/* total length. */
0x00, 0x03, 0x29,
/* cert length */
0x00, 0x03, 0x26,
0x30, 0x82, 0x03, 0x22, 0x30, 0x82, 0x02, 0x0a, 0x02, 0x09, 0x00, 0xc0,
0xbe, 0x29, 0xae, 0x89, 0x1b, 0xc9, 0xe5, 0x30, 0x0d, 0x06, 0x09, 0x2a,
0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x0b, 0x05, 0x00, 0x30, 0x52,
0x31, 0x0b, 0x30, 0x09, 0x06, 0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x43,
0x4e, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03, 0x55, 0x04, 0x08, 0x0c, 0x02,
0x53, 0x48, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03, 0x55, 0x04, 0x07, 0x0c,
0x02, 0x53, 0x48, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03, 0x55, 0x04, 0x0a,
0x0c, 0x02, 0x45, 0x4c, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03, 0x55, 0x04,
0x0b, 0x0c, 0x02, 0x45, 0x4c, 0x31, 0x0f, 0x30, 0x0d, 0x06, 0x03, 0x55,
0x04, 0x03, 0x0c, 0x06, 0x54, 0x65, 0x73, 0x74, 0x43, 0x41, 0x30, 0x20,
0x18, 0x0f, 0x32, 0x30, 0x31, 0x37, 0x31, 0x31, 0x30, 0x39, 0x30, 0x32,
0x33, 0x33, 0x31, 0x39, 0x5a, 0x17, 0x0d, 0x32, 0x30, 0x30, 0x38, 0x32,
0x39, 0x30, 0x32, 0x33, 0x33, 0x31, 0x39, 0x5a, 0x30, 0x52, 0x31, 0x0b,
0x30, 0x09, 0x06, 0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x43, 0x4e, 0x31,
0x0b, 0x30, 0x09, 0x06, 0x03, 0x55, 0x04, 0x08, 0x0c, 0x02, 0x53, 0x48,
0x31, 0x0b, 0x30, 0x09, 0x06, 0x03, 0x55, 0x04, 0x07, 0x0c, 0x02, 0x53,
0x48, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03, 0x55, 0x04, 0x0a, 0x0c, 0x02,
0x45, 0x4c, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03, 0x55, 0x04, 0x0b, 0x0c,
0x02, 0x45, 0x4c, 0x31, 0x0f, 0x30, 0x0d, 0x06, 0x03, 0x55, 0x04, 0x03,
0x0c, 0x06, 0x54, 0x65, 0x73, 0x74, 0x43, 0x41, 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, 0xc3, 0x79, 0x72, 0xa4, 0xe2, 0xc6, 0xb7,
0x5d, 0x0f, 0x41, 0x8c, 0x8e, 0xd1, 0x3c, 0xfd, 0x97, 0xf4, 0x8e, 0x82,
0x7e, 0x75, 0xac, 0x4d, 0x85, 0xbb, 0xba, 0xe3, 0xd6, 0x22, 0xad, 0xc5,
0xc2, 0xd5, 0x9d, 0x78, 0x1c, 0xab, 0x9c, 0x33, 0xb7, 0x95, 0x36, 0xcb,
0x63, 0x76, 0x88, 0xc7, 0x3c, 0xa7, 0xf7, 0xfb, 0x84, 0x1d, 0x7c, 0xc5,
0x17, 0x25, 0x5f, 0x1d, 0x41, 0xf3, 0x8c, 0xf9, 0x2f, 0x93, 0xab, 0xb2,
0x6b, 0x84, 0xa9, 0x07, 0x70, 0xa1, 0xa0, 0xb3, 0xe0, 0x86, 0x5b, 0x5f,
0x4e, 0x0c, 0x78, 0x7f, 0x20, 0x10, 0x12, 0x60, 0x13, 0x5c, 0xf8, 0x15,
0xe0, 0xc6, 0xcb, 0xb2, 0x61, 0xe4, 0x78, 0x9d, 0xb8, 0x91, 0x60, 0x0f,
0xe6, 0xce, 0xa4, 0x57, 0xa9, 0xb3, 0xb1, 0x9e, 0x3b, 0xc7, 0xf1, 0x66,
0x96, 0x23, 0xf7, 0xe5, 0x40, 0xfa, 0xf6, 0x3a, 0xb9, 0x32, 0x64, 0xd0,
0x01, 0x14, 0x31, 0x81, 0x3c, 0x3e, 0xf1, 0x9e, 0x64, 0x3d, 0xd0, 0x37,
0xee, 0xcd, 0xf1, 0x82, 0x79, 0x3e, 0x08, 0x48, 0x2d, 0x2f, 0xa4, 0x5d,
0x41, 0xff, 0x1f, 0xc1, 0x99, 0x26, 0x53, 0xb8, 0x7b, 0x59, 0xe5, 0x79,
0x9d, 0x25, 0x2c, 0x35, 0xe6, 0x7b, 0x22, 0x02, 0x8c, 0x78, 0x05, 0xda,
0x90, 0x5d, 0xbd, 0xd4, 0x53, 0xca, 0xa2, 0x73, 0xcc, 0xa0, 0xd7, 0x63,
0x3c, 0x22, 0xe4, 0x2a, 0xb8, 0xc8, 0x5f, 0x58, 0x74, 0xce, 0x6c, 0x3b,
0xf3, 0x21, 0x9a, 0xfa, 0xa0, 0x40, 0xc3, 0x10, 0x32, 0x46, 0xbb, 0x14,
0xff, 0xd6, 0x1c, 0x41, 0x90, 0xb1, 0xb0, 0x0b, 0x59, 0x18, 0xaa, 0xfd,
0x43, 0x63, 0x4b, 0x7c, 0xf1, 0x68, 0x1d, 0xa7, 0xed, 0x2c, 0x35, 0x11,
0xb8, 0xbc, 0x02, 0x27, 0xc6, 0x39, 0x48, 0x62, 0x2b, 0xc1, 0xa9, 0x08,
0x53, 0x1f, 0x7c, 0xdb, 0xa1, 0x6d, 0x41, 0x58, 0xc5, 0x02, 0x03, 0x01,
0x00, 0x01, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d,
0x01, 0x01, 0x0b, 0x05, 0x00, 0x03, 0x82, 0x01, 0x01, 0x00, 0x3d, 0xa4,
0x36, 0xc9, 0x9d, 0x91, 0xd1, 0x25, 0xe7, 0x41, 0x2c, 0x8d, 0xda, 0xcd,
0xb3, 0x8a, 0x53, 0xe4, 0xee, 0x4f, 0x94, 0xa4, 0x84, 0xee, 0xaf, 0x06,
0x85, 0x6a, 0xa6, 0x54, 0xe5, 0x8f, 0x12, 0xd3, 0x5e, 0x84, 0x33, 0x7a,
0x1d, 0x66, 0x24, 0xb0, 0x9d, 0x94, 0x71, 0xad, 0x5b, 0x91, 0x6d, 0x06,
0xf3, 0x7b, 0x41, 0x8f, 0x1a, 0x97, 0xa2, 0xe9, 0x52, 0x57, 0x2e, 0xfb,
0xaf, 0x1f, 0xb7, 0xf9, 0x9c, 0xf8, 0xa9, 0xde, 0x4e, 0xdb, 0x92, 0x92,
0x94, 0xe0, 0x06, 0x50, 0xfa, 0x76, 0x4f, 0x45, 0xeb, 0x8f, 0x60, 0x49,
0xeb, 0x98, 0x32, 0x65, 0xb9, 0x85, 0xc4, 0x21, 0x81, 0xe3, 0x81, 0x33,
0x41, 0x45, 0xc4, 0xbc, 0x3b, 0xda, 0x7a, 0x74, 0xe8, 0x4e, 0x3e, 0xc9,
0x39, 0xdf, 0xdd, 0xa0, 0xb3, 0x49, 0x76, 0x58, 0x13, 0x46, 0x74, 0x66,
0x9e, 0xc1, 0xbc, 0x6b, 0x37, 0xb8, 0x77, 0x6a, 0x8e, 0xf1, 0x6a, 0xad,
0xb4, 0x75, 0x13, 0x1b, 0x2b, 0x3f, 0x62, 0x5e, 0xc7, 0x18, 0x6f, 0x65,
0xfa, 0x5c, 0xc6, 0xb3, 0xf9, 0xa2, 0x83, 0xfa, 0x79, 0x50, 0xfa, 0xa8,
0xc8, 0xa7, 0xc5, 0xeb, 0x7d, 0x4a, 0x27, 0x82, 0xe5, 0x09, 0xfb, 0x20,
0x06, 0x25, 0x0a, 0x35, 0x4e, 0x43, 0x01, 0x2e, 0x09, 0x41, 0x8d, 0x1d,
0xf5, 0x4e, 0x58, 0x72, 0x3c, 0x52, 0x34, 0x25, 0x64, 0xb6, 0xc5, 0x24,
0x9c, 0xd8, 0xe4, 0xc9, 0xe6, 0xee, 0x23, 0xce, 0xa8, 0x1d, 0x46, 0xd0,
0xc8, 0xd6, 0x8f, 0x27, 0xc1, 0x48, 0x66, 0x3d, 0x30, 0x7f, 0xf4, 0xf5,
0xd7, 0x81, 0x3a, 0x62, 0x92, 0xbb, 0x9a, 0x66, 0x65, 0xaf, 0x27, 0x93,
0xd8, 0x63, 0xfa, 0xa8, 0x3f, 0x14, 0x2e, 0xbd, 0xd2, 0x20, 0x30, 0x5b,
0x41, 0x6d, 0x01, 0x07, 0x37, 0xe9, 0x9c, 0x8a, 0x07, 0xe3, 0x32, 0xb7,
0x68, 0xae
};
/* -----===== SERVER =====----- */
/* Define a TLS name to test the Server Name Indication extension. */
#define TLS_SNI_SERVER_NAME "testing"
static CHAR *html_data = "HTTP/1.1 200 OK\r\n" \
"Date: Fri, 15 Sep 2016 23:59:59 GMT\r\n" \
"Content-Type: text/html\r\n" \
"Content-Length: 200\r\n\r\n" \
"\r\n"\
"
\r\n"\
"Hello NetX Secure User!\r\n"\
"This is a simple webpage\r\n"\
"served up using NetX Secure!\r\n"\
"\r\n"\
"\r\n";
/* Renegotiation callback. */
static ULONG _failed_renegotiation_callback(NX_SECURE_TLS_SESSION *tls_session)
{
return(NX_SECURE_TLS_HANDSHAKE_FAILURE);
}
static ULONG _passed_renegotiation_callback(NX_SECURE_TLS_SESSION *tls_session)
{
return(NX_SECURE_TLS_SUCCESS);
}
static ULONG _failed_server_callback(NX_SECURE_TLS_SESSION *tls_session, NX_SECURE_TLS_HELLO_EXTENSION* extension_data, UINT num_extensions)
{
return(NX_SECURE_TLS_HANDSHAKE_FAILURE);
}
static ULONG _session_time_function(VOID)
{
return 1;
}
static UINT _hash_initialize_fail(UINT op, VOID *handler, struct NX_CRYPTO_METHOD_STRUCT *method, UCHAR *key, NX_CRYPTO_KEY_SIZE key_size_in_bits, UCHAR *input, ULONG input_length_in_byte, UCHAR *iv_ptr, UCHAR *output, ULONG output_length_in_byte, VOID *crypto_metadata, ULONG crypto_metadata_size, VOID *packet_ptr, VOID (*nx_crypto_hw_process_callback)(VOID *packet_ptr, UINT status))
{
return 233;
}
static UINT _hash_update_fail(UINT op, VOID *handler, struct NX_CRYPTO_METHOD_STRUCT *method, UCHAR *key, NX_CRYPTO_KEY_SIZE key_size_in_bits, UCHAR *input, ULONG input_length_in_byte, UCHAR *iv_ptr, UCHAR *output, ULONG output_length_in_byte, VOID *crypto_metadata, ULONG crypto_metadata_size, VOID *packet_ptr, VOID (*nx_crypto_hw_process_callback)(VOID *packet_ptr, UINT status))
{
if (op == NX_CRYPTO_HASH_UPDATE)
{
return 147;
}
return NX_SUCCESS;
}
static UINT _nx_test_encrypt(UINT op, VOID *handler, struct NX_CRYPTO_METHOD_STRUCT *method, UCHAR *key, NX_CRYPTO_KEY_SIZE key_size_in_bits, UCHAR *input, ULONG input_length_in_byte, UCHAR *iv_ptr, UCHAR *output, ULONG output_length_in_byte, VOID *crypto_metadata, ULONG crypto_metadata_size, VOID *packet_ptr, VOID (*nx_crypto_hw_process_callback)(VOID *packet_ptr, UINT status))
{
if (input[0] == 0xff)
return 233;
return NX_SUCCESS;
}
static UINT _nx_test_decrypt(UINT op, VOID *handler, struct NX_CRYPTO_METHOD_STRUCT *method, UCHAR *key, NX_CRYPTO_KEY_SIZE key_size_in_bits, UCHAR *input, ULONG input_length_in_byte, UCHAR *iv_ptr, UCHAR *output, ULONG output_length_in_byte, VOID *crypto_metadata, ULONG crypto_metadata_size, VOID *packet_ptr, VOID (*nx_crypto_hw_process_callback)(VOID *packet_ptr, UINT status))
{
/* padding length > output length. */
output[3] = 5;
return NX_SUCCESS;
}
static UINT _bad_crypto_operation1(UINT op, VOID *handler, struct NX_CRYPTO_METHOD_STRUCT *method, UCHAR *key, NX_CRYPTO_KEY_SIZE key_size_in_bits, UCHAR *input, ULONG input_length_in_byte, UCHAR *iv_ptr, UCHAR *output, ULONG output_length_in_byte, VOID *crypto_metadata, ULONG crypto_metadata_size, VOID *packet_ptr, VOID (*nx_crypto_hw_process_callback)(VOID *packet_ptr, UINT status))
{
output[0] = 1; /* Illegal. */
return 0;
}
static UINT _bad_crypto_operation2(UINT op, VOID *handler, struct NX_CRYPTO_METHOD_STRUCT *method, UCHAR *key, NX_CRYPTO_KEY_SIZE key_size_in_bits, UCHAR *input, ULONG input_length_in_byte, UCHAR *iv_ptr, UCHAR *output, ULONG output_length_in_byte, VOID *crypto_metadata, ULONG crypto_metadata_size, VOID *packet_ptr, VOID (*nx_crypto_hw_process_callback)(VOID *packet_ptr, UINT status))
{
output[0] = 0;
output[1] = 2;
output[input_length_in_byte - NX_SECURE_TLS_PREMASTER_SIZE - 1] = 1;/* Illegal. */
return 0;
}
static UINT _bad_crypto_init1(struct NX_CRYPTO_METHOD_STRUCT *method, UCHAR *key, NX_CRYPTO_KEY_SIZE key_size_in_bits, VOID **handler, VOID *crypto_metadata, ULONG crypto_metadata_size)
{
return 0;
}
static UINT _crypto_operation_succeed(UINT op, VOID *handler, struct NX_CRYPTO_METHOD_STRUCT *method, UCHAR *key, NX_CRYPTO_KEY_SIZE key_size_in_bits, UCHAR *input, ULONG input_length_in_byte, UCHAR *iv_ptr, UCHAR *output, ULONG output_length_in_byte, VOID *crypto_metadata, ULONG crypto_metadata_size, VOID *packet_ptr, VOID (*nx_crypto_hw_process_callback)(VOID *packet_ptr, UINT status))
{
return 0;
}
static UINT _crypto_operation_failed(UINT op, VOID *handler, struct NX_CRYPTO_METHOD_STRUCT *method, UCHAR *key, NX_CRYPTO_KEY_SIZE key_size_in_bits, UCHAR *input, ULONG input_length_in_byte, UCHAR *iv_ptr, UCHAR *output, ULONG output_length_in_byte, VOID *crypto_metadata, ULONG crypto_metadata_size, VOID *packet_ptr, VOID (*nx_crypto_hw_process_callback)(VOID *packet_ptr, UINT status))
{
return 233;
}
extern NX_SECURE_TLS_CIPHERSUITE_INFO _nx_crypto_ciphersuite_lookup_table[];
extern NX_SECURE_X509_CRYPTO _nx_crypto_x509_cipher_lookup_table[];
extern NX_CRYPTO_METHOD crypto_method_tls_prf_1;
extern NX_CRYPTO_METHOD crypto_method_tls_prf_sha256;
extern NX_CRYPTO_METHOD crypto_method_auth_psk;
extern NX_CRYPTO_METHOD crypto_method_hkdf;
extern NX_CRYPTO_METHOD crypto_method_hmac;
extern NX_CRYPTO_METHOD crypto_method_ecdhe;
/* Lookup table used to map ciphersuites to cryptographic routines. */
static NX_SECURE_TLS_CIPHERSUITE_INFO test_ciphersuite = {TLS_NULL_WITH_NULL_NULL, NX_NULL, NX_NULL, NX_NULL, 0, 0, NX_NULL, 0, NX_NULL};
/* Define the object we can pass into TLS. */
static NX_SECURE_TLS_CRYPTO test_crypto_table =
{
/* Ciphersuite lookup table and size. */
&test_ciphersuite,
1,
#ifndef NX_SECURE_DISABLE_X509
/* X.509 certificate cipher table and size. */
NX_NULL,
0,
#endif
/* TLS version-specific methods. */
#if (NX_SECURE_TLS_TLS_1_0_ENABLED || NX_SECURE_TLS_TLS_1_1_ENABLED)
NX_NULL,
NX_NULL,
&crypto_method_tls_prf_1,
#endif
#if (NX_SECURE_TLS_TLS_1_2_ENABLED)
NX_NULL,
&crypto_method_tls_prf_sha256,
#endif
#if (NX_SECURE_TLS_TLS_1_3_ENABLED)
&crypto_method_hkdf,
&crypto_method_hmac,
&crypto_method_ecdhe,
#endif
};
#if !defined(NX_SECURE_TLS_DISABLE_SECURE_RENEGOTIATION) && !defined(NX_SECURE_TLS_DISABLE_CLIENT_INITIATED_RENEGOTIATION) && defined(NX_SECURE_ENABLE_ECC_CIPHERSUITE) && !defined(NX_SECURE_DISABLE_X509)
/* Declare the NONE method: encrypt / hash method not config */
static NX_CRYPTO_METHOD crypto_method_none =
{
NX_CRYPTO_NONE, /* Name of the crypto algorithm */
0, /* Key size in bits, not used */
0, /* IV size in bits, not used */
0, /* ICV size in bits, not used */
0, /* Block size in bytes */
0, /* Metadata size in bytes */
NX_CRYPTO_NULL, /* Initialization routine, not used */
NX_CRYPTO_NULL, /* Cleanup routine, not used */
NX_CRYPTO_NULL /* NULL operation */
};
/* Declare the DES method: encrypt / hash method not config */
static NX_CRYPTO_METHOD crypto_method_dsa =
{
NX_CRYPTO_DIGITAL_SIGNATURE_DSA, /* Name of the crypto algorithm */
0, /* Key size in bits, not used */
0, /* IV size in bits, not used */
0, /* ICV size in bits, not used */
0, /* Block size in bytes */
0, /* Metadata size in bytes */
NX_CRYPTO_NULL, /* Initialization routine, not used */
NX_CRYPTO_NULL, /* Cleanup routine, not used */
NX_CRYPTO_NULL /* NULL operation */
};
static NX_SECURE_X509_CRYPTO _ntest_crypto_x509_cipher_lookup_table[] = {
/* OID identifier, public cipher, hash method */
{NX_SECURE_TLS_X509_TYPE_UNKNOWN, &crypto_method_dsa, &crypto_method_none},
{NX_SECURE_TLS_X509_TYPE_UNKNOWN, &crypto_method_none, &crypto_method_none}
};
#endif
static UINT crypto_operation_func(UINT op, /* Encrypt, Decrypt, Authenticate */
VOID *handler, /* Crypto handler */
struct NX_CRYPTO_METHOD_STRUCT *method,
UCHAR *key,
NX_CRYPTO_KEY_SIZE key_size_in_bits,
UCHAR *input,
ULONG input_length_in_byte,
UCHAR *iv_ptr,
UCHAR *output,
ULONG output_length_in_byte,
VOID *crypto_metadata,
ULONG crypto_metadata_size,
VOID *packet_ptr,
VOID (*nx_crypto_hw_process_callback)(VOID *packet_ptr, UINT status))
{
return NX_CRYPTO_NOT_SUCCESSFUL;
}
static NX_SECURE_TLS_CRYPTO fake_crypto_table;
static NX_CRYPTO_METHOD fake_sha256_method;
static void ntest_0_entry(ULONG thread_input)
{
UCHAR receive_buffer[100];
USHORT extension_length, iv_size;
UINT status, i, num_extensions, connect_count, length;
ULONG actual_status, bytes = 0, metadata_size, returned_length;
NX_PACKET *send_packet, *receive_packet, npacket;
NX_SECURE_TLS_HELLO_EXTENSION extension_data[NX_SECURE_TLS_HELLO_EXTENSIONS_MAX];
NX_SECURE_X509_CERTIFICATE_STORE store, *store_ptr;
NX_SECURE_X509_CERT *cert_list, *cert_ptr, cert_1, cert_2;
NX_SECURE_TLS_HELLO_EXTENSION sni_extension;
NX_SECURE_X509_DNS_NAME dns_name;
NX_SECURE_X509_CERT test_cert;
NX_CRYPTO_METHOD test_md5, test_sha1, test_sha256;
UCHAR test_iv[16];
/* Print out test information banner. */
printf("NetX Secure Test: TLS Coverage Test..................................");
/* Ensure the IP instance has been initialized. */
status = nx_ip_status_check(&ip_0, NX_IP_INITIALIZE_DONE, &actual_status, NX_IP_PERIODIC_RATE);
EXPECT_EQ(NX_SUCCESS, status);
/* Create a socket. */
status = nx_tcp_socket_create(&ip_0, &server_socket, "Server Socket",
NX_IP_NORMAL, NX_FRAGMENT_OKAY, NX_IP_TIME_TO_LIVE * 100, 16*1024,
NX_NULL, NX_NULL);
EXPECT_EQ(NX_SUCCESS, status);
/* Create a TLS session for our socket. */
status = nx_secure_tls_session_create(&server_tls_session,
&nx_crypto_tls_ciphers,
server_crypto_metadata,
sizeof(server_crypto_metadata));
EXPECT_EQ(NX_SUCCESS, status);
/* Setup our packet reassembly buffer. */
nx_secure_tls_session_packet_buffer_set(&server_tls_session, server_packet_buffer, sizeof(server_packet_buffer));
/* Enable Client Certificate Verification. */
nx_secure_tls_session_client_verify_enable(&server_tls_session);
/* Initialize our certificate. */
nx_secure_x509_certificate_initialize(&certificate, test_device_cert_der, test_device_cert_der_len, NX_NULL, 0, test_device_cert_key_der, test_device_cert_key_der_len, NX_SECURE_X509_KEY_TYPE_RSA_PKCS1_DER);
nx_secure_tls_local_certificate_add(&server_tls_session, &certificate);
nx_secure_x509_certificate_initialize(&ica_certificate, ica_cert_der, ica_cert_der_len, NX_NULL, 0, NULL, 0, NX_SECURE_X509_KEY_TYPE_NONE);
nx_secure_tls_local_certificate_add(&server_tls_session, &ica_certificate);
/* If we are testing client certificate verify, allocate remote certificate space. */
nx_secure_tls_remote_certificate_allocate(&server_tls_session, &client_remote_certificate, client_remote_cert_buffer, sizeof(client_remote_cert_buffer));
/* Test duplicate ID. */
client_remote_certificate.nx_secure_x509_cert_identifier = 1;
client_remote_issuer.nx_secure_x509_cert_identifier = 1;
status = nx_secure_tls_remote_certificate_allocate(&server_tls_session, &client_remote_issuer, client_remote_issuer_buffer, sizeof(client_remote_issuer_buffer));
EXPECT_EQ(NX_SECURE_TLS_CERT_ID_DUPLICATE, status);
nx_secure_tls_remote_certificate_allocate(&server_tls_session, &client_remote_issuer, client_remote_issuer_buffer, sizeof(client_remote_issuer_buffer));
/* Add a CA Certificate to our trusted store for verifying incoming client certificates. */
nx_secure_x509_certificate_initialize(&trusted_certificate, ca_cert_der, ca_cert_der_len, NX_NULL, 0, NULL, 0, NX_SECURE_X509_KEY_TYPE_NONE);
nx_secure_tls_trusted_certificate_add(&server_tls_session, &trusted_certificate);
/* Setup this thread to listen. */
status = nx_tcp_server_socket_listen(&ip_0, 12, &server_socket, 5, NX_NULL);
EXPECT_EQ(NX_SUCCESS, status);
/* Accept a client socket connection. */
status = nx_tcp_server_socket_accept(&server_socket, NX_IP_PERIODIC_RATE);
tx_thread_suspend(&ntest_0);
/* Receive ClientHello. */
status = nx_tcp_socket_receive(&server_socket, &receive_packet, NX_WAIT_FOREVER);
EXPECT_EQ(NX_SUCCESS, status);
/* Release the ClientHello packet. */
nx_packet_release(receive_packet);
/* Initialize server session manually. */
server_tls_session.nx_secure_tls_tcp_socket = &server_socket;
server_tls_session.nx_secure_tls_packet_pool = &pool_0;
server_tls_session.nx_secure_tls_protocol_version = NX_SECURE_TLS_VERSION_TLS_1_2;
status = _nx_secure_tls_allocate_handshake_packet(&server_tls_session, &pool_0, &send_packet, NX_WAIT_FOREVER);
tx_mutex_put(&_nx_secure_tls_protection);
EXPECT_EQ(NX_SUCCESS, status);
/* Send an invaild message type - NX_SECURE_TLS_HELLO_REQUEST_VERIFY. */
status = _nx_secure_tls_send_handshake_record(&server_tls_session, send_packet, NX_SECURE_TLS_HELLO_VERIFY_REQUEST, NX_WAIT_FOREVER);
tx_mutex_put(&_nx_secure_tls_protection);
EXPECT_EQ(NX_SUCCESS, status);
/* Fail to allocate handshake packet from small pool as no room for TLS handshake header. */
/* Cover nx_secure_tls_allocate_handshake_packet.c
if (((ULONG)((*packet_ptr) -> nx_packet_data_end) - (ULONG)((*packet_ptr) -> nx_packet_prepend_ptr)) <
NX_SECURE_TLS_HANDSHAKE_HEADER_SIZE)
{
/* Packet buffer is too small. * /
nx_packet_release(*packet_ptr);
return(NX_SECURE_TLS_PACKET_BUFFER_TOO_SMALL);
}
*/
status = _nx_secure_tls_allocate_handshake_packet(&server_tls_session, &pool_small, &send_packet, NX_WAIT_FOREVER);
tx_mutex_put(&_nx_secure_tls_protection);
EXPECT_EQ(NX_SECURE_TLS_PACKET_BUFFER_TOO_SMALL, status);
/* Try receiving records from the remote host. */
status = nx_packet_allocate(&pool_0, &receive_packet, NX_IPv4_TCP_PACKET, NX_WAIT_FOREVER);
tx_mutex_put(&_nx_secure_tls_protection);
server_tls_session.nx_secure_tls_socket_type = NX_SECURE_TLS_SESSION_TYPE_SERVER;
status = _nx_secure_tls_session_receive_records(&server_tls_session, &receive_packet, NX_WAIT_FOREVER);
EXPECT_EQ(NX_SECURE_TLS_ALERT_RECEIVED, status);
/* End the TLS session. This is required to properly shut down the TLS connection. */
status = nx_tcp_socket_disconnect(&server_socket, NX_WAIT_FOREVER); // NX_IP_PERIODIC_RATE * 10);
status += nx_tcp_server_socket_unaccept(&server_socket);
status += nx_tcp_server_socket_unlisten(&ip_0, 12);
status += nx_secure_tls_session_delete(&server_tls_session);
status += nx_tcp_socket_delete(&server_socket);
EXPECT_EQ(NX_SUCCESS, status);
#if (NX_SECURE_TLS_TLS_1_2_ENABLED) && !(NX_SECURE_TLS_TLS_1_0_ENABLED || NX_SECURE_TLS_TLS_1_1_ENABLED)
#ifndef NX_SECURE_ENABLE_DTLS
/* Cover line 214 in nx_secure_tls_handshake_hash_update.c */
fake_tls_session.nx_secure_tls_protocol_version = NX_SECURE_TLS_VERSION_TLS_1_1;
status = _nx_secure_tls_handshake_hash_update(&fake_tls_session, NX_NULL, 0);
EXPECT_EQ(NX_NOT_SUCCESSFUL, status);
/* Cover line 219 in nx_secure_tls_handshake_hash_update.c */
fake_tls_session.nx_secure_tls_protocol_version = NX_SECURE_TLS_VERSION_TLS_1_2;
fake_crypto_table.nx_secure_tls_handshake_hash_sha256_method = &fake_sha256_method;
fake_sha256_method.nx_crypto_operation = NX_NULL;
fake_tls_session.nx_secure_tls_crypto_table = &fake_crypto_table;
status = _nx_secure_tls_handshake_hash_update(&fake_tls_session, NX_NULL, 0);
EXPECT_EQ(NX_NOT_SUCCESSFUL, status);
/* Cover line 236 in nx_secure_tls_handshake_hash_update.c */
fake_crypto_table.nx_secure_tls_handshake_hash_sha256_method = &fake_sha256_method;
fake_sha256_method.nx_crypto_operation = &crypto_operation_func;
status = _nx_secure_tls_handshake_hash_update(&fake_tls_session, NX_NULL, 0);
EXPECT_EQ(NX_CRYPTO_NOT_SUCCESSFUL, status);
#endif /* NX_SECURE_ENABLE_DTLS*/
#endif /* NX_SECURE_TLS_TLS_1_2_ENABLED */
/* Try to cover all branches in server handshake. */
/* Invalid message type. */
receive_buffer[0] = NX_SECURE_TLS_HELLO_VERIFY_REQUEST;
/* Set message length as zero. */
receive_buffer[1] = 0;
receive_buffer[2] = 0;
receive_buffer[3] = 0;
/* Process invalid message type in server handshake. */
status = _nx_secure_tls_server_handshake(&server_tls_session, receive_buffer, 4, NX_NO_WAIT);
EXPECT_EQ(NX_SECURE_TLS_UNEXPECTED_MESSAGE, status);
/* Set the length of first extension as zero. */
#if defined(NX_SECURE_ENABLE_PSK_CIPHERSUITES) && defined(NX_SECURE_ENABLE_ECJPAKE_CIPHERSUITE)
server_tls_session.nx_secure_tls_session_ciphersuite = &_nx_crypto_ciphersuite_lookup_table[3];
#else
server_tls_session.nx_secure_tls_session_ciphersuite = &_nx_crypto_ciphersuite_lookup_table[1];
#endif
receive_buffer[2] = 0;
receive_buffer[3] = 0;
/* Process the extension to be saved off. */
receive_buffer[0] = NX_SECURE_TLS_EXTENSION_SERVER_NAME_INDICATION >> 8;
receive_buffer[1] = NX_SECURE_TLS_EXTENSION_SERVER_NAME_INDICATION & 0xff;
status = _nx_secure_tls_process_serverhello_extensions(&server_tls_session, receive_buffer, 4/* message length */, extension_data, &num_extensions);
EXPECT_EQ(NX_SUCCESS, status);
/* Process the extension to be ignored. */
receive_buffer[0] = NX_SECURE_TLS_EXTENSION_SIGNATURE_ALGORITHMS >> 8;
receive_buffer[1] = NX_SECURE_TLS_EXTENSION_SIGNATURE_ALGORITHMS & 0xff;
status = _nx_secure_tls_process_serverhello_extensions(&server_tls_session, receive_buffer, 4/* message length */, extension_data, &num_extensions);
EXPECT_EQ(NX_SUCCESS, status);
#if !defined(NX_SECURE_TLS_DISABLE_SECURE_RENEGOTIATION) && !defined(NX_SECURE_TLS_DISABLE_CLIENT_INITIATED_RENEGOTIATION)
/* Fail to process renegotiation extensions. */
receive_buffer[0] = NX_SECURE_TLS_EXTENSION_SECURE_RENEGOTIATION >> 8;
receive_buffer[1] = NX_SECURE_TLS_EXTENSION_SECURE_RENEGOTIATION & 0xff;
receive_buffer[2] = 0;
receive_buffer[3] = 1;
receive_buffer[4] = 0;
server_tls_session.nx_secure_tls_local_session_active = 1;
server_tls_session.nx_secure_tls_remote_session_active = 1;
/* The renegotiation flag is not set. */
server_tls_session.nx_secure_tls_secure_renegotiation = 0;
status = _nx_secure_tls_process_serverhello_extensions(&server_tls_session, receive_buffer, 5/* message_length */, extension_data, &num_extensions);
EXPECT_EQ(NX_SECURE_TLS_RENEGOTIATION_EXTENSION_ERROR, status);
/* Received verify data is not the expected size. */
server_tls_session.nx_secure_tls_secure_renegotiation = 1;
receive_buffer[2] = 1;
receive_buffer[3] = 0;
receive_buffer[4] = 0xff;
status = _nx_secure_tls_process_serverhello_extensions(&server_tls_session, receive_buffer, 260/* message_length */, extension_data, &num_extensions);
EXPECT_EQ(NX_SECURE_TLS_RENEGOTIATION_EXTENSION_ERROR, status);
receive_buffer[2] = 0;
receive_buffer[3] = 0x19;
receive_buffer[4] = 0x18; /* expected size */
/* Received verify data is not equal to locally-stored version. */
receive_buffer[5] = 0xff;
server_tls_session.nx_secure_tls_local_verify_data[0] = 0x00;
status = _nx_secure_tls_process_serverhello_extensions(&server_tls_session, receive_buffer, 29/* message_length */, extension_data, &num_extensions);
EXPECT_EQ(NX_SECURE_TLS_RENEGOTIATION_EXTENSION_ERROR, status);
memset(receive_buffer + 5, 0, NX_SECURE_TLS_FINISHED_HASH_SIZE);
memset(server_tls_session.nx_secure_tls_local_verify_data, 0, NX_SECURE_TLS_FINISHED_HASH_SIZE);
/* Received verify data is not equal to remote verify data. */
receive_buffer[5 + NX_SECURE_TLS_FINISHED_HASH_SIZE] = 0xff;
server_tls_session.nx_secure_tls_remote_verify_data[0] = 0x00;
status = _nx_secure_tls_process_serverhello_extensions(&server_tls_session, receive_buffer, 29/* message_length */, extension_data, &num_extensions);
EXPECT_EQ(NX_SECURE_TLS_RENEGOTIATION_EXTENSION_ERROR, status);
/* Try to cover branches in _nx_secure_tls_process_clienthello. */
server_tls_session.nx_secure_tls_local_session_active = 1;
server_tls_session.nx_secure_tls_renegotation_enabled = 0;
status = _nx_secure_tls_process_clienthello(&server_tls_session, receive_buffer, 38);
EXPECT_EQ(NX_SECURE_TLS_NO_RENEGOTIATION_ERROR, status);
/* Renegotiation callback failed. */
server_tls_session.nx_secure_tls_local_session_active = 1;
server_tls_session.nx_secure_tls_renegotation_enabled = 1;
server_tls_session.nx_secure_tls_session_renegotiation_callback = _failed_renegotiation_callback;
status = _nx_secure_tls_process_clienthello(&server_tls_session, receive_buffer, 38);
EXPECT_EQ(NX_SECURE_TLS_HANDSHAKE_FAILURE, status);
#endif
/* Failed in protocol version checking. */
#if !defined(NX_SECURE_TLS_DISABLE_SECURE_RENEGOTIATION) && !defined(NX_SECURE_TLS_DISABLE_CLIENT_INITIATED_RENEGOTIATION)
server_tls_session.nx_secure_tls_secure_renegotiation = 1;
#endif
server_tls_session.nx_secure_tls_protocol_version = 0;
server_tls_session.nx_secure_tls_protocol_version_override = 0;
server_tls_session.nx_secure_tls_local_session_active = 0;
receive_buffer[0] = 0xff;
receive_buffer[1] = 0xff;
status = _nx_secure_tls_process_clienthello(&server_tls_session, receive_buffer, 38);
EXPECT_EQ(NX_SECURE_TLS_UNKNOWN_TLS_VERSION, status);
server_tls_session.nx_secure_tls_protocol_version = 0;
server_tls_session.nx_secure_tls_protocol_version_override = 0;
server_tls_session.nx_secure_tls_local_session_active = 0;
#if !defined(NX_SECURE_TLS_DISABLE_SECURE_RENEGOTIATION) && !defined(NX_SECURE_TLS_DISABLE_CLIENT_INITIATED_RENEGOTIATION)
server_tls_session.nx_secure_tls_renegotation_enabled = 1;
#endif
/* Specify a valid protocol version. */
receive_buffer[0] = NX_SECURE_TLS_VERSION_TLS_1_2 >> 8;
receive_buffer[1] = NX_SECURE_TLS_VERSION_TLS_1_2 & 0xff;
/* Set session_id_length as 1. */
receive_buffer[34] = 0x01;
/* Specify an illegal ciphersuite_list_length which overflow the length of the whole message. */
receive_buffer[36] = 0xff;
receive_buffer[37] = 0xff;
#if !defined(NX_SECURE_TLS_DISABLE_SECURE_RENEGOTIATION) && !defined(NX_SECURE_TLS_DISABLE_CLIENT_INITIATED_RENEGOTIATION)
server_tls_session.nx_secure_tls_session_renegotiation_callback = _passed_renegotiation_callback;
#endif
status = _nx_secure_tls_process_clienthello(&server_tls_session, receive_buffer, 38);
EXPECT_EQ(NX_SECURE_TLS_INCORRECT_MESSAGE_LENGTH, status);
/* Specify a valid protocol version. */
receive_buffer[0] = NX_SECURE_TLS_VERSION_TLS_1_2 >> 8;
receive_buffer[1] = NX_SECURE_TLS_VERSION_TLS_1_2 & 0xff;
/* No supported ciphers. */
server_tls_session.nx_secure_tls_protocol_version = 0;
server_tls_session.nx_secure_tls_protocol_version_override = 0;
server_tls_session.nx_secure_tls_local_session_active = 0;
#if !defined(NX_SECURE_TLS_DISABLE_SECURE_RENEGOTIATION) && !defined(NX_SECURE_TLS_DISABLE_CLIENT_INITIATED_RENEGOTIATION)
server_tls_session.nx_secure_tls_renegotiation_handshake = 0;
server_tls_session.nx_secure_tls_renegotation_enabled = 0;
#endif
/* No ciphersuite is in use. */
server_tls_session.nx_secure_tls_session_ciphersuite = 0x0;
receive_buffer[36] = 0x0;
receive_buffer[37] = 0x02;
receive_buffer[38] = 0xff;
receive_buffer[39] = 0xff;
/* Compression methods length. */
receive_buffer[40] = 1;
receive_buffer[41] = 0;
status = _nx_secure_tls_process_clienthello(&server_tls_session, receive_buffer, 42);
EXPECT_EQ(NX_SECURE_TLS_NO_SUPPORTED_CIPHERS, status);
/* Set session_id_length as 0. */
receive_buffer[34] = 0x0;
/* Ciphersuites list. */
/* Length */
receive_buffer[35] = 0x0;
receive_buffer[36] = 0x02;
/* Requested ciphersuite. */
receive_buffer[37] = (UCHAR)(TLS_RSA_WITH_AES_128_CBC_SHA256 >> 8);
receive_buffer[38] = (UCHAR)(TLS_RSA_WITH_AES_128_CBC_SHA256 & 0xff);
/* Compression methods length. */
receive_buffer[39] = 1;
receive_buffer[40] = 1;
/* No ciphersuite is in use. */
server_tls_session.nx_secure_tls_session_ciphersuite = 0x0;
status = _nx_secure_tls_process_clienthello(&server_tls_session, receive_buffer, 41);
EXPECT_EQ(NX_SECURE_TLS_BAD_COMPRESSION_METHOD, status);
/* Compression methods length. */
receive_buffer[39] = 1;
receive_buffer[40] = 0;
/* No ciphersuite is in use. */
server_tls_session.nx_secure_tls_session_ciphersuite = 0x0;
status = _nx_secure_tls_process_clienthello(&server_tls_session, receive_buffer, 41);
EXPECT_EQ(NX_SUCCESS, status);
/* Compression methods length. */
receive_buffer[39] = 2;
receive_buffer[40] = 1;
receive_buffer[41] = 0;
/* No ciphersuite is in use. */
server_tls_session.nx_secure_tls_session_ciphersuite = 0x0;
status = _nx_secure_tls_process_clienthello(&server_tls_session, receive_buffer, 42);
EXPECT_EQ(NX_SUCCESS, status);
/* Set the length of extensions as zero. */
receive_buffer[39] = 1;
receive_buffer[40] = 0;
receive_buffer[41] = 0;
receive_buffer[42] = 0;
/* No ciphersuite is in use. */
server_tls_session.nx_secure_tls_session_ciphersuite = 0x0;
status = _nx_secure_tls_process_clienthello(&server_tls_session, receive_buffer, 43);
EXPECT_EQ(NX_SUCCESS, status);
/* Process an illegal renegotiation extension. */
/* Only an established session can process renegotiation extensions with verify data. */
/* Set the length of extensions as 8. */
receive_buffer[41] = 0;
receive_buffer[42] = 6;
/* Renegotiation extension flag. */
receive_buffer[43] = 0xff;
receive_buffer[44] = 0x01;
/* The length of this extension. */
receive_buffer[45] = 0x0;
receive_buffer[46] = 0x02;
/* Renegotiation connection length, which is invalid to a inactive session. */
receive_buffer[47] = 0x01;
/* No ciphersuite is in use. */
server_tls_session.nx_secure_tls_session_ciphersuite = 0x0;
#if !defined(NX_SECURE_TLS_DISABLE_SECURE_RENEGOTIATION) && !defined(NX_SECURE_TLS_DISABLE_CLIENT_INITIATED_RENEGOTIATION)
/* Session has to be active on both ends, with renegotiation enabled. */
server_tls_session.nx_secure_tls_remote_session_active = NX_TRUE;
server_tls_session.nx_secure_tls_local_session_active = NX_TRUE;
server_tls_session.nx_secure_tls_secure_renegotiation = NX_TRUE;
server_tls_session.nx_secure_tls_renegotation_enabled = NX_TRUE;
status = _nx_secure_tls_process_clienthello(&server_tls_session, receive_buffer, 49);
EXPECT_EQ(NX_SECURE_TLS_RENEGOTIATION_EXTENSION_ERROR, status);
/* Reset flags. */
server_tls_session.nx_secure_tls_remote_session_active = NX_FALSE;
server_tls_session.nx_secure_tls_local_session_active = NX_FALSE;
server_tls_session.nx_secure_tls_secure_renegotiation = NX_FALSE;
server_tls_session.nx_secure_tls_renegotation_enabled = NX_FALSE;
server_tls_session.nx_secure_tls_renegotiation_handshake = NX_FALSE;
/* Process an empty renegotiation extension to enable renegotiations. */
receive_buffer[42] = 5;
receive_buffer[46] = 0x01;
receive_buffer[47] = 0x00;
server_tls_session.nx_secure_tls_local_session_active = 0;
/* No ciphersuite is in use. */
status = _nx_secure_tls_process_clienthello(&server_tls_session, receive_buffer, 48);
EXPECT_EQ(NX_SUCCESS, status);
/* Incorrect message length. */
receive_buffer[42] = 8;
status = _nx_secure_tls_process_clienthello(&server_tls_session, receive_buffer, 48);
EXPECT_EQ(NX_SECURE_TLS_INCORRECT_MESSAGE_LENGTH, status);
/* Server callback failed. */
receive_buffer[42] = 5;
server_tls_session.nx_secure_tls_session_server_callback = _failed_server_callback;
status = _nx_secure_tls_process_clienthello(&server_tls_session, receive_buffer, 48);
EXPECT_EQ(NX_SECURE_TLS_HANDSHAKE_FAILURE, status);
/* _nx_secure_tls_proc_clienthello_sec_reneg_extension. */
server_tls_session.nx_secure_tls_local_session_active = 1;
server_tls_session.nx_secure_tls_renegotation_enabled = 1;
server_tls_session.nx_secure_tls_remote_session_active = NX_TRUE;
server_tls_session.nx_secure_tls_secure_renegotiation = NX_TRUE;
/* Set the length of renegotiation connection as an invalid value. */
receive_buffer[42] = 6;
receive_buffer[46] = 0x02;
receive_buffer[47] = 0x01;
status = _nx_secure_tls_process_clienthello(&server_tls_session, receive_buffer, 49);
EXPECT_EQ(NX_SECURE_TLS_RENEGOTIATION_EXTENSION_ERROR, status);
receive_buffer[42] = 17;
receive_buffer[46] = 0x0d;
receive_buffer[47] = 0x0c;
/* Received verify data is different from our locally-stored version. */
receive_buffer[48] = 0x01;
server_tls_session.nx_secure_tls_remote_verify_data[0] = 0x0;
status = _nx_secure_tls_process_clienthello(&server_tls_session, receive_buffer, 60);
EXPECT_EQ(NX_SECURE_TLS_RENEGOTIATION_EXTENSION_ERROR, status);
receive_buffer[42] = 6;
receive_buffer[46] = 0x02;
receive_buffer[47] = 0x01;
server_tls_session.nx_secure_tls_local_session_active = 0;
status = _nx_secure_tls_process_clienthello(&server_tls_session, receive_buffer, 49);
EXPECT_EQ(NX_SECURE_TLS_RENEGOTIATION_SESSION_INACTIVE, status);
#endif
/* Empty reneg extension. */
receive_buffer[42] = 5;
receive_buffer[47] = 0x0;
/* The length of this extension is invalid. */
receive_buffer[45] = 0x0;
receive_buffer[46] = 0x02;
server_tls_session.nx_secure_tls_local_session_active = 1;
#if !defined(NX_SECURE_TLS_DISABLE_SECURE_RENEGOTIATION) && !defined(NX_SECURE_TLS_DISABLE_CLIENT_INITIATED_RENEGOTIATION)
status = _nx_secure_tls_process_clienthello(&server_tls_session, receive_buffer, 48);
EXPECT_EQ(NX_SECURE_TLS_INCORRECT_MESSAGE_LENGTH, status);
receive_buffer[46] = 0x01;
/* Received an empty reneg extension while local session is already active. */
server_tls_session.nx_secure_tls_local_session_active = 1;
status = _nx_secure_tls_process_clienthello(&server_tls_session, receive_buffer, 48);
EXPECT_EQ(NX_SECURE_TLS_RENEGOTIATION_EXTENSION_ERROR, status);
server_tls_session.nx_secure_tls_local_session_active = 1;
server_tls_session.nx_secure_tls_remote_session_active = 1;
/* scsv is not seen. */
server_tls_session.nx_secure_tls_secure_renegotiation = 0;
status = _nx_secure_tls_process_clienthello(&server_tls_session, receive_buffer, 48);
EXPECT_EQ(NX_SECURE_TLS_NO_RENEGOTIATION_ERROR, status);
/* Session id exists. */
UCHAR session_id[10];
server_tls_session.nx_secure_tls_session_id_length = 1;
nx_packet_allocate(&pool_0, &send_packet, NX_IPv4_TCP_PACKET, NX_NO_WAIT);
status = _nx_secure_tls_send_serverhello(&server_tls_session, send_packet);
nx_packet_release(send_packet);
EXPECT_EQ(NX_SUCCESS, status);
/* No remote endpoint certificate is allocated earlier.
As of 5.12, it is OK if no certificates are allocated - _nx_secure_tls_process_remote_certificate will
instead allocate certificate space from the packet reassembly buffer. This function as tested now should
return an incorrect message length error. */
server_tls_session.nx_secure_tls_credentials.nx_secure_tls_certificate_store.nx_secure_x509_free_certificates = NX_NULL;
/* Set the total length of certificate list as 16 bytes. */
receive_buffer[0] = 0;
receive_buffer[1] = 0x10;
receive_buffer[2] = 0;
status = _nx_secure_tls_process_remote_certificate(&server_tls_session, receive_buffer, 0x100000, 0);
EXPECT_EQ(NX_SECURE_TLS_INCORRECT_MESSAGE_LENGTH, status);
/* Initialized a certificate for test. */
nx_secure_x509_certificate_initialize(&test_cert, remote_cert_buffer, sizeof(remote_cert_buffer), NX_NULL, 0, NULL, 0, NX_SECURE_X509_KEY_TYPE_NONE);
/* Certificate exists. */
server_tls_session.nx_secure_tls_credentials.nx_secure_tls_certificate_store.nx_secure_x509_free_certificates = &test_cert;
/* Overflow the length of the whole certificate list. */
receive_buffer[3] = 0;
receive_buffer[4] = 0x11;
receive_buffer[5] = 0;
status = _nx_secure_tls_process_remote_certificate(&server_tls_session, receive_buffer, 0x100000, 0);
EXPECT_EQ(NX_SECURE_TLS_INCORRECT_MESSAGE_LENGTH, status);
/* Certificate exists. */
server_tls_session.nx_secure_tls_credentials.nx_secure_tls_certificate_store.nx_secure_x509_free_certificates = &test_cert;
/* Not enougn buffer. */
receive_buffer[4] = 0xf;
status = _nx_secure_tls_process_remote_certificate(&server_tls_session, receive_buffer, 0x100000, 0);
EXPECT_EQ(NX_SECURE_TLS_INSUFFICIENT_CERT_SPACE, status);
/* Certificate exists. */
server_tls_session.nx_secure_tls_credentials.nx_secure_tls_certificate_store.nx_secure_x509_free_certificates = &test_cert;
receive_buffer[4] = 0;
receive_buffer[5] = 1;
/* Invalid tlv type, certificate_parse failed. */
receive_buffer[6] = 0xff;
status = _nx_secure_tls_process_remote_certificate(&server_tls_session, receive_buffer, 0x100000, 0);
EXPECT_EQ(NX_SECURE_X509_MULTIBYTE_TAG_UNSUPPORTED, status);
#endif
/* Tests for hash_update. */
server_tls_session.nx_secure_tls_session_ciphersuite = NX_NULL;
status = _nx_secure_tls_record_hash_update(&server_tls_session, NX_NULL, 0);
EXPECT_EQ(NX_SECURE_TLS_UNKNOWN_CIPHERSUITE, status);
/* No remote certificates in this store. */
store.nx_secure_x509_remote_certificates = NX_NULL;
status = _nx_secure_x509_remote_endpoint_certificate_get(&store, &cert_ptr);
EXPECT_EQ(NX_SECURE_X509_CERTIFICATE_NOT_FOUND, status);
/* Need to initialize certificate names for comparison. */
cert_1.nx_secure_x509_distinguished_name.nx_secure_x509_common_name = "cert1";
cert_1.nx_secure_x509_distinguished_name.nx_secure_x509_common_name_length = strlen("cert1");
cert_2.nx_secure_x509_distinguished_name.nx_secure_x509_common_name = "cert2";
cert_2.nx_secure_x509_distinguished_name.nx_secure_x509_common_name_length = strlen("cert2");
/* Local certificates not found. */
store.nx_secure_x509_local_certificates = &cert_1;
cert_1.nx_secure_x509_cert_identifier = 1;
cert_1.nx_secure_x509_user_allocated_cert = 1;
cert_1.nx_secure_x509_next_certificate = &cert_2;
cert_2.nx_secure_x509_cert_identifier = 2;
cert_2.nx_secure_x509_user_allocated_cert = 1;
cert_2.nx_secure_x509_next_certificate = NX_NULL;
/* Try to find out the certificate with id 3. */
status = _nx_secure_x509_local_certificate_find(&store, &cert_ptr, 3);
EXPECT_EQ(NX_SECURE_X509_CERTIFICATE_NOT_FOUND, status);
/* Structure:
* | 1 | | 2 | |
* | Cert types count | Cert types (1 byte each) | Sig Hash algorithms length | Algorithms (2 bytes each) |
*/
/* Processing certificate requests. */
/* message length = 0, cert_types_length = 1. */
receive_buffer[0] = 1;
status = _nx_secure_tls_process_certificate_request(&server_tls_session, receive_buffer, 0);
EXPECT_EQ(NX_SECURE_TLS_INCORRECT_MESSAGE_LENGTH, status);
/* No supported certificate type. */
receive_buffer[1] = 0xff;
status = _nx_secure_tls_process_certificate_request(&server_tls_session, receive_buffer, 2);
EXPECT_EQ(NX_SECURE_TLS_UNSUPPORTED_CERT_SIGN_TYPE, status);
receive_buffer[1] = NX_SECURE_TLS_CERT_TYPE_RSA_SIGN;
/* Incorrect algorithm list length. */
receive_buffer[2] = 0xff;
receive_buffer[3] = 0;
status = _nx_secure_tls_process_certificate_request(&server_tls_session, receive_buffer, 2);
EXPECT_EQ(NX_SECURE_TLS_INCORRECT_MESSAGE_LENGTH, status);
status = _nx_secure_tls_process_certificate_request(&server_tls_session, receive_buffer, 4);
EXPECT_EQ(NX_SECURE_TLS_INCORRECT_MESSAGE_LENGTH, status);
receive_buffer[2] = 0;
receive_buffer[3] = 2;
/* No supported signature algorithms. */
receive_buffer[4] = 0xff;
receive_buffer[5] = 0xff;
status = _nx_secure_tls_process_certificate_request(&server_tls_session, receive_buffer, 6);
EXPECT_EQ(NX_SECURE_TLS_UNSUPPORTED_CERT_SIGN_ALG, status);
#if !defined(NX_SECURE_ENABLE_PSK_CIPHERSUITES) && !defined(NX_SECURE_ENABLE_ECJPAKE_CIPHERSUITE) && !defined(NX_SECURE_ENABLE_ECC_CIPHERSUITE)
/* Special case - NULL ciphersuite. No keys are generated. */
/* Overflow the key buffer. */
receive_buffer[0] = 0;
receive_buffer[1] = sizeof(client_tls_session.nx_secure_tls_key_material.nx_secure_tls_pre_master_secret) + 1;
server_tls_session.nx_secure_tls_session_ciphersuite = &test_ciphersuite;
/* No local device certificates. */
server_tls_session.nx_secure_tls_credentials.nx_secure_tls_certificate_store.nx_secure_x509_local_certificates = NX_NULL;
/* Take use of the crypto table with TLS_NULL_WITH_NULL_NULL. */
server_tls_session.nx_secure_tls_crypto_table = &test_crypto_table;
status = _nx_secure_tls_process_client_key_exchange(&server_tls_session, receive_buffer, 1024, NX_SECURE_TLS);
EXPECT_EQ(NX_SECURE_TLS_CERTIFICATE_NOT_FOUND, status);
/* Do not overflow the key buffer. */
receive_buffer[0] = 0;
receive_buffer[1] = 1;
status = _nx_secure_tls_process_client_key_exchange(&server_tls_session, receive_buffer, 1024, NX_SECURE_TLS);
EXPECT_EQ(NX_SECURE_TLS_CERTIFICATE_NOT_FOUND, status);
/* Incorrect message length. */
status = _nx_secure_tls_process_client_key_exchange(&server_tls_session, receive_buffer, 0, NX_SECURE_TLS);
EXPECT_EQ(NX_SECURE_TLS_INCORRECT_MESSAGE_LENGTH, status);
#endif
/* Local certificates not found. */
store.nx_secure_x509_local_certificates = &cert_1;
cert_1.nx_secure_x509_certificate_is_identity_cert = 0;
cert_1.nx_secure_x509_next_certificate = &cert_2;
cert_2.nx_secure_x509_certificate_is_identity_cert = 0;
cert_2.nx_secure_x509_next_certificate = NX_NULL;
/* Try to find out the certificate with id 3. */
status = _nx_secure_x509_local_device_certificate_get(&store, NX_NULL, &cert_ptr);
EXPECT_EQ(NX_SECURE_X509_CERTIFICATE_NOT_FOUND, status);
/* Insufficient certificate space. */
status = _nx_secure_x509_certificate_initialize(&test_cert, NX_NULL/* certificate_data */, 1, receive_buffer/* raw_data_buffer */, 0, NX_NULL/* private_key */, 0, 0);
EXPECT_EQ(NX_SECURE_X509_INSUFFICIENT_CERT_SPACE, status);
/* NULL pointers. */
status = _nx_secure_x509_certificate_list_find(NX_NULL, NX_NULL, 0, NX_NULL);
EXPECT_EQ(NX_PTR_ERROR, status);
status = _nx_secure_x509_certificate_list_find(NX_NULL, NX_NULL, 0, &cert_ptr);
EXPECT_EQ(NX_PTR_ERROR, status);
/* Find out certificate by id. */
cert_list = &cert_1;
cert_1.nx_secure_x509_cert_identifier = 1;
status = _nx_secure_x509_certificate_list_find(&cert_list, NX_NULL, 1, &cert_ptr);
EXPECT_EQ(NX_SUCCESS, status);
/* Cannot find certificate list. */
server_tls_session.nx_secure_tls_credentials.nx_secure_tls_certificate_store.nx_secure_x509_remote_certificates = NX_NULL;
status = _nx_secure_tls_remote_certificate_free(&server_tls_session, NX_NULL);
EXPECT_EQ(NX_SECURE_TLS_CERTIFICATE_NOT_FOUND, status);
/* One certificate exists in both remote and free list. */
cert_1.nx_secure_x509_cert_identifier = 0;
server_tls_session.nx_secure_tls_credentials.nx_secure_tls_certificate_store.nx_secure_x509_remote_certificates = &cert_1;
server_tls_session.nx_secure_tls_credentials.nx_secure_tls_certificate_store.nx_secure_x509_free_certificates = &cert_1;
status = _nx_secure_tls_remote_certificate_free(&server_tls_session, NX_NULL);
EXPECT_EQ(NX_INVALID_PARAMETERS, status);
status = _nx_secure_tls_remote_certificate_free_all(&server_tls_session);
EXPECT_EQ(NX_INVALID_PARAMETERS, status);
/* Invalid ciphersuite. */
server_tls_session.nx_secure_tls_session_ciphersuite = NX_NULL;
status = _nx_secure_tls_record_hash_calculate(&server_tls_session, NX_NULL, NX_NULL);
EXPECT_EQ(NX_SECURE_TLS_UNKNOWN_CIPHERSUITE, status);
status = _nx_secure_tls_generate_keys(&server_tls_session);
EXPECT_EQ(NX_SECURE_TLS_UNKNOWN_CIPHERSUITE, status);
/* Access the exceptions certificate list. */
status = _nx_secure_x509_store_certificate_remove(&(server_tls_session.nx_secure_tls_credentials.nx_secure_tls_certificate_store), NX_NULL, NX_SECURE_X509_CERT_LOCATION_EXCEPTIONS, 0);
EXPECT_EQ(NX_SECURE_X509_CERTIFICATE_NOT_FOUND, status);
/* Extract the data from the extension. */
/* Server Name Indication Extension structure:
* | extension_data
* | 2 | 2 | 1 | 2 | |
* | Ext Type | list length | name type | name length | Host name string |
*/
/* Server name indication extension not found. */
sni_extension.nx_secure_tls_extension_id = 0xffff;
status = _nx_secure_tls_session_sni_extension_parse(&server_tls_session, &sni_extension, 1, &dns_name);
EXPECT_EQ(NX_SECURE_TLS_EXTENSION_NOT_FOUND, status);
sni_extension.nx_secure_tls_extension_id = NX_SECURE_TLS_EXTENSION_SERVER_NAME_INDICATION;
/* Invalid name type. */
receive_buffer[2] = 0xff;
sni_extension.nx_secure_tls_extension_data = receive_buffer;
status = _nx_secure_tls_session_sni_extension_parse(&server_tls_session, &sni_extension, 1, &dns_name);
EXPECT_EQ(NX_SECURE_TLS_SNI_EXTENSION_INVALID, status);
receive_buffer[2] = NX_SECURE_TLS_SNI_NAME_TYPE_DNS;
/* Incorrect list length. */
receive_buffer[0] = 0xff;
receive_buffer[1] = 0xff;
sni_extension.nx_secure_tls_extension_data_length = 0x20;
status = _nx_secure_tls_session_sni_extension_parse(&server_tls_session, &sni_extension, 1, &dns_name);
EXPECT_EQ(NX_SECURE_TLS_SNI_EXTENSION_INVALID, status);
receive_buffer[0] = 0;
receive_buffer[1] = 0x1f;
/* Incorrect name length. */
receive_buffer[3] = 0;
receive_buffer[4] = 0x21;
status = _nx_secure_tls_session_sni_extension_parse(&server_tls_session, &sni_extension, 1, &dns_name);
EXPECT_EQ(NX_SECURE_TLS_SNI_EXTENSION_INVALID, status);
sni_extension.nx_secure_tls_extension_data_length = NX_SECURE_X509_DNS_NAME_MAX + 1;
receive_buffer[0] = 0;
receive_buffer[1] = NX_SECURE_X509_DNS_NAME_MAX + 1;
/* Overflow the dns name length max. */
receive_buffer[3] = 0;
receive_buffer[4] = NX_SECURE_X509_DNS_NAME_MAX + 1;
status = _nx_secure_tls_session_sni_extension_parse(&server_tls_session, &sni_extension, NX_SECURE_X509_DNS_NAME_MAX + 1, &dns_name);
EXPECT_EQ(NX_SUCCESS, status);
/* remote_certificate_endpoint_get failed. */
server_tls_session.nx_secure_tls_credentials.nx_secure_tls_certificate_store.nx_secure_x509_remote_certificates = NX_NULL;
status = _nx_secure_tls_remote_certificate_verify(&server_tls_session);
EXPECT_EQ(NX_SECURE_TLS_NO_CERT_SPACE_ALLOCATED, status);
/* certificate_chain_verify cannot find issuer certificate. */
server_tls_session.nx_secure_tls_credentials.nx_secure_tls_certificate_store.nx_secure_x509_remote_certificates = &cert_1;
cert_1.nx_secure_x509_next_certificate = NX_NULL;
status = _nx_secure_tls_remote_certificate_verify(&server_tls_session);
EXPECT_EQ(NX_SECURE_TLS_ISSUER_CERTIFICATE_NOT_FOUND, status);
/* expiration_check failed. */
server_tls_session.nx_secure_tls_session_time_function = _session_time_function;
certificate.nx_secure_x509_not_before_validity_format = 0xff;
status = _nx_secure_tls_remote_certificate_verify(&server_tls_session);
EXPECT_EQ(NX_SECURE_X509_INVALID_DATE_FORMAT, status);
/* process_finished failed. */
server_tls_session.nx_secure_tls_remote_session_active = 1;
server_tls_session.nx_secure_tls_received_remote_credentials = 0;
status = _nx_secure_tls_process_finished(&server_tls_session, receive_buffer, NX_SECURE_TLS_FINISHED_HASH_SIZE);
EXPECT_EQ(NX_SECURE_TLS_HANDSHAKE_FAILURE, status);
server_tls_session.nx_secure_tls_received_remote_credentials = 1;
memset(receive_buffer, 0xff, NX_SECURE_TLS_FINISHED_HASH_SIZE);
status = _nx_secure_tls_process_finished(&server_tls_session, receive_buffer, NX_SECURE_TLS_FINISHED_HASH_SIZE);
EXPECT_EQ(NX_SECURE_TLS_UNKNOWN_CIPHERSUITE, status);
/* Certificate id duplicate. */
cert_ptr = &cert_1;
cert_1.nx_secure_x509_cert_identifier = 1;
cert_2.nx_secure_x509_cert_identifier = 1;
status = _nx_secure_x509_certificate_list_add(&cert_ptr, &cert_2, 1);
EXPECT_EQ(NX_SECURE_X509_CERT_ID_DUPLICATE, status);
/* Make the common names of cert_1 and cert_2 the same. */
cert_ptr = &cert_1;
cert_1.nx_secure_x509_cert_identifier = 1;
cert_2.nx_secure_x509_cert_identifier = 2;
cert_1.nx_secure_x509_distinguished_name.nx_secure_x509_common_name = "test";
cert_1.nx_secure_x509_distinguished_name.nx_secure_x509_common_name_length = 4;
cert_2.nx_secure_x509_distinguished_name.nx_secure_x509_common_name = "test";
cert_2.nx_secure_x509_distinguished_name.nx_secure_x509_common_name_length = 4;
/* Disabled duplicate_ok. */
status = _nx_secure_x509_certificate_list_add(&cert_ptr, &cert_2, 0);
EXPECT_EQ(NX_INVALID_PARAMETERS, status);
/* Do not compare common name. */
cert_1.nx_secure_x509_distinguished_name.nx_secure_x509_country = "usa";
cert_1.nx_secure_x509_distinguished_name.nx_secure_x509_country_length = 3;
cert_2.nx_secure_x509_distinguished_name.nx_secure_x509_country = "usa";
cert_2.nx_secure_x509_distinguished_name.nx_secure_x509_country_length = 3;
status = _nx_secure_x509_distinguished_name_compare(&cert_1.nx_secure_x509_distinguished_name, &cert_2.nx_secure_x509_distinguished_name, NX_SECURE_X509_NAME_COUNTRY);
EXPECT_EQ(0, status);
/* NULL certificate store pointer. */
status = _nx_secure_x509_store_certificate_add(&cert_1, NX_NULL, 0);
EXPECT_EQ(NX_PTR_ERROR, status);
/* Add certificate to exceptions list. */
store.nx_secure_x509_certificate_exceptions = NX_NULL;
status = _nx_secure_x509_store_certificate_add(&cert_1, &store, NX_SECURE_X509_CERT_LOCATION_EXCEPTIONS);
EXPECT_EQ(NX_SUCCESS, status);
#ifndef NX_SECURE_X509_USE_EXTENDED_DISTINGUISHED_NAMES
/* Make the distinguished names of cert_1 and cert_2 the same. */
cert_1.nx_secure_x509_distinguished_name.nx_secure_x509_common_name = "test";
cert_1.nx_secure_x509_distinguished_name.nx_secure_x509_common_name_length = 4;
cert_1.nx_secure_x509_distinguished_name.nx_secure_x509_country_length = 0;
cert_1.nx_secure_x509_distinguished_name.nx_secure_x509_organization_length = 0;
cert_1.nx_secure_x509_distinguished_name.nx_secure_x509_org_unit_length = 0;
cert_1.nx_secure_x509_distinguished_name.nx_secure_x509_distinguished_name_qualifier_length = 0;
cert_1.nx_secure_x509_distinguished_name.nx_secure_x509_state_length = 0;
cert_1.nx_secure_x509_distinguished_name.nx_secure_x509_serial_number_length = 0;
cert_2.nx_secure_x509_distinguished_name.nx_secure_x509_common_name = "sss";
cert_2.nx_secure_x509_distinguished_name.nx_secure_x509_common_name_length = 3;
cert_2.nx_secure_x509_distinguished_name.nx_secure_x509_country_length = 0;
cert_2.nx_secure_x509_distinguished_name.nx_secure_x509_organization_length = 0;
cert_2.nx_secure_x509_distinguished_name.nx_secure_x509_org_unit_length = 0;
cert_2.nx_secure_x509_distinguished_name.nx_secure_x509_distinguished_name_qualifier_length = 0;
cert_2.nx_secure_x509_distinguished_name.nx_secure_x509_state_length = 0;
cert_2.nx_secure_x509_distinguished_name.nx_secure_x509_serial_number_length = 0;
/* The issuer of cert_2 is cert_1. */
memcpy(&cert_2.nx_secure_x509_issuer, &cert_1.nx_secure_x509_distinguished_name, sizeof(cert_1.nx_secure_x509_distinguished_name));
/* Loop to find cert_2 though cert_1. */
store.nx_secure_x509_remote_certificates = &cert_1;
cert_1.nx_secure_x509_next_certificate = &cert_2;
cert_2.nx_secure_x509_next_certificate = NX_NULL;
status = _nx_secure_x509_remote_endpoint_certificate_get(&store, &cert_ptr);
EXPECT_EQ(NX_SUCCESS, status);
#endif
/* Recreate the session. */
nx_secure_tls_session_delete(&server_tls_session);
nx_secure_tls_session_create(&server_tls_session,
&nx_crypto_tls_ciphers,
server_crypto_metadata,
sizeof(server_crypto_metadata));
length = 0xff;
nx_packet_allocate(&pool_0, &send_packet, 0, NX_NO_WAIT);
nx_packet_data_append(send_packet, receive_buffer, length, &pool_0, NX_NO_WAIT);
#if defined(NX_SECURE_ENABLE_PSK_CIPHERSUITES) && defined(NX_SECURE_ENABLE_ECJPAKE_CIPHERSUITE)
server_tls_session.nx_secure_tls_session_ciphersuite = &_nx_crypto_ciphersuite_lookup_table[3];
#else
server_tls_session.nx_secure_tls_session_ciphersuite = &_nx_crypto_ciphersuite_lookup_table[1];
#endif
/* header_length > sizeof(header) */
status = _nx_secure_tls_verify_mac(&server_tls_session, receive_buffer, 7, send_packet, 12, &length);
EXPECT_EQ(NX_SECURE_TLS_HASH_MAC_VERIFY_FAILURE, status);
server_tls_session.nx_secure_tls_credentials.nx_secure_tls_active_certificate = NX_NULL;
/* No local certificates. */
server_tls_session.nx_secure_tls_credentials.nx_secure_tls_certificate_store.nx_secure_x509_local_certificates = NX_NULL;
status = _nx_secure_tls_send_certificate(&server_tls_session, send_packet, NX_NO_WAIT);
EXPECT_EQ(NX_SECURE_TLS_CERTIFICATE_NOT_FOUND, status);
#if (NX_SECURE_TLS_TLS_1_0_ENABLED || NX_SECURE_TLS_TLS_1_1_ENABLED)
/* Make sha256 > md5 + sha1 */
test_crypto_table.nx_secure_tls_handshake_hash_md5_method = &test_md5;
test_md5.nx_crypto_metadata_area_size = 0;
test_crypto_table.nx_secure_tls_handshake_hash_sha1_method = &test_sha1;
test_sha1.nx_crypto_metadata_area_size = 0;
#endif
#if (NX_SECURE_TLS_TLS_1_2_ENABLED)
test_crypto_table.nx_secure_tls_handshake_hash_sha256_method = &test_sha256;
test_sha256.nx_crypto_metadata_area_size = 1;
#endif
/* Disable all ciphersuites. */
test_crypto_table.nx_secure_tls_ciphersuite_lookup_table_size = 0;
#ifndef NX_SECURE_DISABLE_X509
/* Set x509 cipher table. */
test_crypto_table.nx_secure_tls_x509_cipher_table = _nx_crypto_x509_cipher_lookup_table;
test_crypto_table.nx_secure_tls_x509_cipher_table_size = 1;
#endif
status = _nx_secure_tls_metadata_size_calculate(&test_crypto_table, &metadata_size);
EXPECT_EQ(NX_SUCCESS, status);
NX_CRYPTO_METHOD hash_method;
ULONG sequence_number[NX_SECURE_TLS_SEQUENCE_NUMBER_SIZE];
memset(&hash_method, 0, sizeof(hash_method));
/* Hash operations failed. */
nx_secure_tls_session_delete(&server_tls_session);
nx_secure_tls_session_create(&server_tls_session,
&test_crypto_table,
server_crypto_metadata,
sizeof(server_crypto_metadata));
test_crypto_table.nx_secure_tls_ciphersuite_lookup_table = &test_ciphersuite;
test_crypto_table.nx_secure_tls_ciphersuite_lookup_table_size = 1;
server_tls_session.nx_secure_tls_session_ciphersuite = &test_ciphersuite;
test_ciphersuite.nx_secure_tls_hash = &hash_method;
hash_method.nx_crypto_operation = _hash_initialize_fail;
status = _nx_secure_tls_record_hash_initialize(&server_tls_session, sequence_number, NX_NULL, 0, NX_NULL, NX_NULL);
EXPECT_EQ(233, status);
hash_method.nx_crypto_operation = _hash_update_fail;
status = _nx_secure_tls_record_hash_initialize(&server_tls_session, sequence_number, NX_NULL, 0, NX_NULL, NX_NULL);
EXPECT_EQ(147, status);
/* tls_send_record failed while calling tls_record_hash_initialize. */
server_tls_session.nx_secure_tls_local_session_active = 1;
NX_CRYPTO_METHOD test_method;
memset(&test_method, 0, sizeof(test_method));
test_ciphersuite.nx_secure_tls_session_cipher = &test_method;
test_method.nx_crypto_algorithm = 0;
status = nx_packet_allocate(&pool_0, &send_packet, NX_IPv4_TCP_PACKET, NX_WAIT_FOREVER);
EXPECT_EQ(NX_SUCCESS, status);
server_tls_session.nx_secure_tls_tcp_socket = &server_socket;
tx_mutex_get(&_nx_secure_tls_protection, NX_WAIT_FOREVER);
status = _nx_secure_tls_send_record(&server_tls_session, send_packet, 0, NX_NO_WAIT);
tx_mutex_put(&_nx_secure_tls_protection);
nx_packet_release(send_packet);
EXPECT_EQ(147, status);
/* No space for certificate message's header. */
status = nx_packet_allocate(&pool_0, &send_packet, NX_IPv4_TCP_PACKET, NX_WAIT_FOREVER);
EXPECT_EQ(NX_SUCCESS, status);
/* No space left for certificate's length field. */
send_packet -> nx_packet_append_ptr = send_packet -> nx_packet_data_end - 3;
server_tls_session.nx_secure_tls_packet_pool = &pool_0;
pool_0.nx_packet_pool_available = 0;
/* Active certificate is set. */
server_tls_session.nx_secure_tls_credentials.nx_secure_tls_active_certificate = &cert_1;
status = _nx_secure_tls_send_certificate(&server_tls_session, send_packet, NX_NO_WAIT);
EXPECT_EQ(NX_NO_PACKET, status);
/* No space left for certificate's data. */
cert_1.nx_secure_x509_certificate_raw_data = receive_buffer;
cert_1.nx_secure_x509_certificate_raw_data_length = 2;
send_packet -> nx_packet_append_ptr = send_packet -> nx_packet_data_end - 6;
status = _nx_secure_tls_send_certificate(&server_tls_session, send_packet, NX_NO_WAIT);
EXPECT_EQ(NX_NO_PACKET, status);
/* Enough space for the certificate and the certificate is self-signed. */
send_packet -> nx_packet_append_ptr = send_packet -> nx_packet_data_end - 8;
memset(&cert_1.nx_secure_x509_distinguished_name, 0, sizeof(NX_SECURE_X509_DISTINGUISHED_NAME));
memset(&cert_1.nx_secure_x509_issuer, 0, sizeof(NX_SECURE_X509_DISTINGUISHED_NAME));
cert_1.nx_secure_x509_distinguished_name.nx_secure_x509_common_name = "cert";
cert_1.nx_secure_x509_distinguished_name.nx_secure_x509_common_name_length = 4;
cert_1.nx_secure_x509_issuer.nx_secure_x509_common_name = "cert";
cert_1.nx_secure_x509_issuer.nx_secure_x509_common_name_length = 4;
server_tls_session.nx_secure_tls_credentials.nx_secure_tls_certificate_store.nx_secure_x509_local_certificates = &cert_1;
status = _nx_secure_tls_send_certificate(&server_tls_session, send_packet, NX_NO_WAIT);
EXPECT_EQ(NX_SUCCESS, status);
nx_packet_release(send_packet);
/* Unknown protocol version. */
cert_1.nx_secure_x509_certificate_is_identity_cert = 1;
server_tls_session.nx_secure_tls_credentials.nx_secure_tls_certificate_store.nx_secure_x509_local_certificates = &cert_1;
server_tls_session.nx_secure_tls_crypto_table = &test_crypto_table;
server_tls_session.nx_secure_tls_session_ciphersuite = &test_ciphersuite;
server_tls_session.nx_secure_tls_protocol_version = 0xff;
#ifndef NX_SECURE_DISABLE_X509
test_crypto_table.nx_secure_tls_x509_cipher_table_size = 5;
#endif
nx_secure_tls_local_certificate_add(&server_tls_session, &cert_1);
status = _nx_secure_tls_send_certificate_verify(&server_tls_session, send_packet);
EXPECT_EQ(NX_SECURE_TLS_UNSUPPORTED_TLS_VERSION, status);
#ifndef NX_SECURE_DISABLE_X509
test_crypto_table.nx_secure_tls_x509_cipher_table_size = 1;
#endif
status = _nx_secure_tls_finished_hash_generate(&server_tls_session, NX_NULL, NX_NULL);
EXPECT_EQ(NX_SECURE_TLS_UNSUPPORTED_TLS_VERSION, status);
/* Process the same certificate raw data twice. */
server_tls_session.nx_secure_public_cipher_metadata_area = server_crypto_metadata;
server_tls_session.nx_secure_public_cipher_metadata_size = sizeof(NX_CRYPTO_RSA);
/* Allocate space for the processed certificate. */
nx_secure_tls_remote_certificate_allocate(&server_tls_session, &client_remote_certificate, client_remote_cert_buffer, sizeof(client_remote_cert_buffer));
nx_secure_tls_remote_certificate_allocate(&server_tls_session, &client_remote_issuer, client_remote_issuer_buffer, sizeof(client_remote_issuer_buffer));
_nx_secure_tls_process_remote_certificate(&server_tls_session, CertMsg, sizeof(CertMsg), 0);
/* Tests for tls_generate_keys. */
NX_CRYPTO_METHOD test_crypto_method, test_auth_method;
/* Unknown crypto algorithm. */
test_crypto_method.nx_crypto_algorithm = 0xff;
test_auth_method.nx_crypto_algorithm = 0xff;
test_ciphersuite.nx_secure_tls_public_cipher = &test_crypto_method;
test_ciphersuite.nx_secure_tls_public_auth = &test_auth_method;
status = _nx_secure_tls_generate_keys(&server_tls_session);
EXPECT_EQ(NX_SECURE_TLS_UNSUPPORTED_CIPHER, status);
/* Valid crypto algorithm. */
test_crypto_method.nx_crypto_algorithm = TLS_CIPHER_RSA;
/* Invalid protocol version. */
server_tls_session.nx_secure_tls_protocol_version = 0xff;
status = _nx_secure_tls_generate_keys(&server_tls_session);
EXPECT_EQ(NX_SECURE_TLS_PROTOCOL_VERSION_CHANGED, status);
/* Tests for _nx_secure_tls_record_payload_encrypt. */
server_tls_session.nx_secure_tls_crypto_table = &test_crypto_table;
server_tls_session.nx_secure_tls_session_ciphersuite = &test_ciphersuite;
test_ciphersuite.nx_secure_tls_session_cipher = &test_method;
ULONG sequence_num[NX_SECURE_TLS_SEQUENCE_NUMBER_SIZE];
UINT len;
NX_PACKET _packet = { 0 };
_packet.nx_packet_prepend_ptr = receive_buffer;
_packet.nx_packet_append_ptr = receive_buffer;
_packet.nx_packet_length = 0;
_packet.nx_packet_next = NX_NULL;
sequence_num[0] = 0;
test_method.nx_crypto_operation = _crypto_operation_failed;
server_tls_session.nx_secure_tls_session_ciphersuite = NX_NULL;
status = _nx_secure_tls_record_payload_encrypt(&server_tls_session, &_packet, sequence_num, 0);
EXPECT_EQ(NX_SECURE_TLS_UNKNOWN_CIPHERSUITE, status);
UCHAR header[12];
length = 12;
server_tls_session.nx_secure_tls_session_ciphersuite = &test_ciphersuite;
server_tls_session.nx_secure_tls_crypto_table = &test_crypto_table;
test_crypto_table.nx_secure_tls_ciphersuite_lookup_table = &test_ciphersuite;
test_crypto_table.nx_secure_tls_ciphersuite_lookup_table_size = 1;
test_ciphersuite.nx_secure_tls_hash = &hash_method;
hash_method.nx_crypto_operation = NX_NULL;
/* sequence_number[0] == -1, need to add one to sequence_number[1]. */
server_tls_session.nx_secure_tls_remote_sequence_number[0] = -1;
_nx_secure_tls_verify_mac(&server_tls_session, header, 6, &_packet, 0, &length);
/* Fail to allocate a packet for sending ServerHello. */
/* Handshake header. */
receive_buffer[0] = NX_SECURE_TLS_CLIENT_HELLO; /* message type. */
/* message length. */
receive_buffer[1] = 0;
receive_buffer[2] = 0;
receive_buffer[3] = 42;
/* TLS version */
server_tls_session.nx_secure_tls_protocol_version = NX_SECURE_TLS_VERSION_TLS_1_2;
receive_buffer[4] = NX_SECURE_TLS_VERSION_TLS_1_2 >> 8;
receive_buffer[5] = NX_SECURE_TLS_VERSION_TLS_1_2 & 0xff;
/* SID length. */
receive_buffer[38] = 0;
/* ciphersuite list length. */
receive_buffer[39] = 0;
receive_buffer[40] = 2;
/* ciphersuite field. */
receive_buffer[41] = TLS_RSA_WITH_AES_128_CBC_SHA256 >> 8;
receive_buffer[42] = TLS_RSA_WITH_AES_128_CBC_SHA256 & 0xff;
/* Compression method length. */
receive_buffer[43] = 1;
/* NULL compression method. */
receive_buffer[44] = 0;
/* No packets left. */
server_tls_session.nx_secure_tls_packet_pool = &pool_0;
pool_0.nx_packet_pool_available = 0;
server_tls_session.nx_secure_tls_tcp_socket = &server_socket;
server_tls_session.nx_secure_tls_local_session_active = 0;
server_tls_session.nx_secure_tls_crypto_table = &nx_crypto_tls_ciphers;
status = _nx_secure_tls_server_handshake(&server_tls_session, receive_buffer, 46, NX_NO_WAIT);
EXPECT_EQ(NX_SECURE_TLS_ALLOCATE_PACKET_FAILED, status);
/* Certificate found but the certificate pointer is null. */
store.nx_secure_x509_local_certificates = &cert_1;
cert_1.nx_secure_x509_cert_identifier = 1;
status = _nx_secure_x509_local_certificate_find(&store, NX_NULL, 1);
EXPECT_EQ(NX_SUCCESS, status);
/* Certificate found but the certificate pointer is null. */
store.nx_secure_x509_local_certificates = &cert_1;
cert_1.nx_secure_x509_certificate_is_identity_cert = NX_TRUE;
status = _nx_secure_x509_local_device_certificate_get(&store, NX_NULL, NX_NULL);
EXPECT_EQ(NX_SUCCESS, status);
server_tls_session.nx_secure_tls_local_session_active = 1;
server_tls_session.nx_secure_tls_crypto_table = &test_crypto_table;
test_crypto_table.nx_secure_tls_ciphersuite_lookup_table = &test_ciphersuite;
test_crypto_table.nx_secure_tls_ciphersuite_lookup_table_size = 1;
test_ciphersuite.nx_secure_tls_session_cipher = &hash_method;
hash_method.nx_crypto_algorithm = NX_CRYPTO_ENCRYPTION_AES_CBC;
server_tls_session.nx_secure_tls_session_ciphersuite = &test_ciphersuite;
/* AES_CBC but protocol version is TlsV1.0 */
server_tls_session.nx_secure_tls_protocol_version = NX_SECURE_TLS_VERSION_TLS_1_0;
status = _nx_secure_tls_session_iv_size_get(&server_tls_session, &iv_size);
EXPECT_EQ(NX_SUCCESS, status);
/* crypto_init and crypto_operation are null. */
server_tls_session.nx_secure_tls_crypto_table = &test_crypto_table;
#if (NX_SECURE_TLS_TLS_1_2_ENABLED)
test_crypto_table.nx_secure_tls_handshake_hash_sha256_method = &hash_method;
#endif
#if (NX_SECURE_TLS_TLS_1_0_ENABLED || NX_SECURE_TLS_TLS_1_1_ENABLED)
test_crypto_table.nx_secure_tls_handshake_hash_md5_method = &hash_method;
test_crypto_table.nx_secure_tls_handshake_hash_sha1_method = &hash_method;
#endif
hash_method.nx_crypto_init = NX_NULL;
hash_method.nx_crypto_operation = NX_NULL;
status = _nx_secure_tls_handshake_hash_init(&server_tls_session);
EXPECT_EQ(NX_SUCCESS, status);
/* crypto_init and crypto_operation are null. */
#if (NX_SECURE_TLS_TLS_1_0_ENABLED || NX_SECURE_TLS_TLS_1_1_ENABLED)
server_tls_session.nx_secure_tls_protocol_version = NX_SECURE_TLS_VERSION_TLS_1_0;
status = _nx_secure_tls_handshake_hash_update(&server_tls_session, receive_buffer, 16);
EXPECT_EQ(NX_NOT_SUCCESSFUL, status);
server_tls_session.nx_secure_tls_protocol_version = NX_SECURE_TLS_VERSION_TLS_1_1;
status = _nx_secure_tls_handshake_hash_update(&server_tls_session, receive_buffer, 16);
EXPECT_EQ(NX_NOT_SUCCESSFUL, status);
server_tls_session.nx_secure_tls_protocol_version = 0xff;
status = _nx_secure_tls_handshake_hash_update(&server_tls_session, receive_buffer, 16);
EXPECT_EQ(NX_NOT_SUCCESSFUL, status);
#endif
{
#if !defined(NX_SECURE_TLS_DISABLE_SECURE_RENEGOTIATION) && !defined(NX_SECURE_TLS_DISABLE_CLIENT_INITIATED_RENEGOTIATION)
ULONG available_size;
USHORT tmp_nx_secure_tls_renegotation_enabled = server_tls_session.nx_secure_tls_renegotation_enabled;
#ifdef NX_SECURE_ENABLE_ECC_CIPHERSUITE
USHORT tmp_nx_secure_tls_ecc_supported_groups_count = server_tls_session.nx_secure_tls_ecc.nx_secure_tls_ecc_supported_groups_count;
UCHAR tmp_nx_secure_tls_local_session_active = server_tls_session.nx_secure_tls_local_session_active;
USHORT tmp_nx_secure_tls_protocol_version = server_tls_session.nx_secure_tls_protocol_version;
#ifndef NX_SECURE_TLS_SNI_EXTENSION_DISABLED
NX_SECURE_X509_DNS_NAME *tmp_nx_secure_tls_sni_extension_server_name = server_tls_session.nx_secure_tls_sni_extension_server_name;
#endif
#endif
/* secure-reneg is not enabled. */
server_tls_session.nx_secure_tls_renegotation_enabled = NX_FALSE;
available_size = 0xFFFFFFFFUL;
status = _nx_secure_tls_send_clienthello_extensions(&server_tls_session, receive_buffer, &bytes, &returned_length, available_size);
EXPECT_EQ(NX_SUCCESS, status);
#ifdef NX_SECURE_ENABLE_ECC_CIPHERSUITE
/* Available size for sec spf extension not enough */
available_size = 0;
tmp_nx_secure_tls_ecc_supported_groups_count = server_tls_session.nx_secure_tls_ecc.nx_secure_tls_ecc_supported_groups_count;
server_tls_session.nx_secure_tls_ecc.nx_secure_tls_ecc_supported_groups_count = 1;
status = _nx_secure_tls_send_clienthello_extensions(&server_tls_session, receive_buffer, &bytes, &returned_length, available_size);
EXPECT_EQ(NX_SECURE_TLS_PACKET_BUFFER_TOO_SMALL, status);
/* No sec spf extension, available size for sec reneg extension is not enough case 1 */
server_tls_session.nx_secure_tls_ecc.nx_secure_tls_ecc_supported_groups_count = 0;
available_size = 0;
server_tls_session.nx_secure_tls_renegotation_enabled = NX_TRUE;
status = _nx_secure_tls_send_clienthello_extensions(&server_tls_session, receive_buffer, &bytes, &returned_length, available_size);
EXPECT_EQ(NX_SECURE_TLS_PACKET_BUFFER_TOO_SMALL, status);
/* No sec spf extension, available size for sec reneg extension is not enough case 2 */
server_tls_session.nx_secure_tls_ecc.nx_secure_tls_ecc_supported_groups_count = 0;
available_size = 2;
server_tls_session.nx_secure_tls_renegotation_enabled = NX_TRUE;
server_tls_session.nx_secure_tls_local_session_active = NX_TRUE;
status = _nx_secure_tls_send_clienthello_extensions(&server_tls_session, receive_buffer, &bytes, &returned_length, available_size);
EXPECT_EQ(NX_SECURE_TLS_PACKET_BUFFER_TOO_SMALL, status);
/* No sec spf extension, available size for sec reneg extension is not enough case 3 */
server_tls_session.nx_secure_tls_ecc.nx_secure_tls_ecc_supported_groups_count = 0;
available_size = 2;
server_tls_session.nx_secure_tls_renegotation_enabled = NX_TRUE;
server_tls_session.nx_secure_tls_local_session_active = NX_FALSE;
status = _nx_secure_tls_send_clienthello_extensions(&server_tls_session, receive_buffer, &bytes, &returned_length, available_size);
EXPECT_EQ(NX_SECURE_TLS_PACKET_BUFFER_TOO_SMALL, status);
/* No sec spf, reneg extensions, available size for sig extension is not enough */
server_tls_session.nx_secure_tls_ecc.nx_secure_tls_ecc_supported_groups_count = 0;
server_tls_session.nx_secure_tls_renegotation_enabled = NX_FALSE;
server_tls_session.nx_secure_tls_protocol_version = NX_SECURE_TLS_VERSION_TLS_1_2;
available_size = 2;
status = _nx_secure_tls_send_clienthello_extensions(&server_tls_session, receive_buffer, &bytes, &returned_length, available_size);
EXPECT_EQ(NX_SECURE_TLS_PACKET_BUFFER_TOO_SMALL, status);
/* No sec spf, no reneg extensions, sig entension is existed */
server_tls_session.nx_secure_tls_ecc.nx_secure_tls_ecc_supported_groups_count = 0;
server_tls_session.nx_secure_tls_renegotation_enabled = NX_FALSE;
server_tls_session.nx_secure_tls_protocol_version = NX_SECURE_TLS_VERSION_TLS_1_2;
available_size = 0xFFFFFFFFUL;
#ifndef NX_SECURE_DISABLE_X509
test_crypto_table.nx_secure_tls_x509_cipher_table = _ntest_crypto_x509_cipher_lookup_table;
test_crypto_table.nx_secure_tls_x509_cipher_table_size = sizeof(_ntest_crypto_x509_cipher_lookup_table)/sizeof(NX_SECURE_X509_CRYPTO);
#endif
server_tls_session.nx_secure_tls_crypto_table = &test_crypto_table;
status = _nx_secure_tls_send_clienthello_extensions(&server_tls_session, receive_buffer, &bytes, &returned_length, available_size);
EXPECT_EQ(NX_SUCCESS, status);
#ifndef NX_SECURE_TLS_SNI_EXTENSION_DISABLED
/* No sec spf, no reneg extensions, no sig entension, available size for sni extension is not enough*/
NX_SECURE_X509_DNS_NAME test_name;
server_tls_session.nx_secure_tls_ecc.nx_secure_tls_ecc_supported_groups_count = 0;
server_tls_session.nx_secure_tls_renegotation_enabled = NX_FALSE;
server_tls_session.nx_secure_tls_protocol_version = NX_SECURE_TLS_VERSION_TLS_1_0;
if (server_tls_session.nx_secure_tls_sni_extension_server_name == NULL) {
server_tls_session.nx_secure_tls_sni_extension_server_name = &test_name;
}
available_size = 0x8;
status = _nx_secure_tls_send_clienthello_extensions(&server_tls_session, receive_buffer, &bytes, &returned_length, available_size);
EXPECT_EQ(NX_SECURE_TLS_PACKET_BUFFER_TOO_SMALL, status);
server_tls_session.nx_secure_tls_sni_extension_server_name = tmp_nx_secure_tls_sni_extension_server_name;
#endif /* NX_SECURE_TLS_SNI_EXTENSION_DISABLED */
server_tls_session.nx_secure_tls_renegotation_enabled = tmp_nx_secure_tls_renegotation_enabled;
server_tls_session.nx_secure_tls_ecc.nx_secure_tls_ecc_supported_groups_count = tmp_nx_secure_tls_ecc_supported_groups_count;
server_tls_session.nx_secure_tls_local_session_active = tmp_nx_secure_tls_local_session_active;
server_tls_session.nx_secure_tls_protocol_version = tmp_nx_secure_tls_protocol_version;
#endif /* NX_SECURE_ENABLE_ECC_CIPHERSUITE */
#endif /* !NX_SECURE_TLS_DISABLE_SECURE_RENEGOTIATION && !NX_SECURE_TLS_DISABLE_CLIENT_INITIATED_RENEGOTIATION*/
}
#if (!defined(NX_SECURE_ENABLE_ECJPAKE_CIPHERSUITE) && !defined(NX_SECURE_ENABLE_PSK_CIPHERSUITES))
test_ciphersuite.nx_secure_tls_ciphersuite = 0xff;
server_tls_session.nx_secure_tls_session_ciphersuite = &test_ciphersuite;
receive_buffer[0] = 0;
receive_buffer[1] = 100;
server_tls_session.nx_secure_tls_credentials.nx_secure_tls_certificate_store.nx_secure_x509_local_certificates = &cert_1;
cert_1.nx_secure_x509_certificate_is_identity_cert = 1;
cert_1.nx_secure_x509_private_key_type &= !NX_SECURE_X509_KEY_TYPE_USER_DEFINED_MASK;
test_ciphersuite.nx_secure_tls_public_cipher = &hash_method;
/* nx_crypto_algorithm != TLS_CIPHER_RSA */
hash_method.nx_crypto_algorithm = 0xff;
status = _nx_secure_tls_process_client_key_exchange(&server_tls_session, receive_buffer, 102, NX_SECURE_TLS);
EXPECT_EQ(NX_SECURE_TLS_UNSUPPORTED_PUBLIC_CIPHER, status);
/* nx_crypto_algorithm == TLS_CIPHER_RSA && nx_secure_x509_public_algorithm != NX_SECURE_TLS_X509_TYPE_RSA */
hash_method.nx_crypto_algorithm = TLS_CIPHER_RSA;
cert_1.nx_secure_x509_public_algorithm = 0xff;
status = _nx_secure_tls_process_client_key_exchange(&server_tls_session, receive_buffer, 102, NX_SECURE_TLS);
EXPECT_EQ(NX_SECURE_TLS_UNSUPPORTED_PUBLIC_CIPHER, status);
/* nx_crypto_init ans nx_crypto_operation are null. */
cert_1.nx_secure_x509_public_algorithm = NX_SECURE_TLS_X509_TYPE_RSA;
hash_method.nx_crypto_init = NX_NULL;
hash_method.nx_crypto_operation = NX_NULL;
_nx_secure_tls_process_client_key_exchange(&server_tls_session, receive_buffer, 100, NX_SECURE_TLS);
#endif
#if (NX_SECURE_TLS_TLS_1_0_ENABLED || NX_SECURE_TLS_TLS_1_1_ENABLED)
#ifndef NX_SECURE_ENABLE_DTLS
test_ciphersuite.nx_secure_tls_ciphersuite = 0xff;
server_tls_session.nx_secure_tls_protocol_version = NX_SECURE_TLS_VERSION_TLS_1_0;
server_tls_session.nx_secure_tls_session_ciphersuite = &test_ciphersuite;
server_tls_session.nx_secure_tls_credentials.nx_secure_tls_certificate_store.nx_secure_x509_local_certificates = &cert_1;
cert_1.nx_secure_x509_certificate_is_identity_cert = 1;
cert_1.nx_secure_x509_private_key_type &= !NX_SECURE_X509_KEY_TYPE_USER_DEFINED_MASK;
/* Invalid md5 and sha1 methods. */
server_tls_session.nx_secure_tls_handshake_hash.nx_secure_tls_handshake_hash_scratch = receive_buffer;
server_tls_session.nx_secure_tls_handshake_hash.nx_secure_tls_handshake_hash_sha1_metadata = receive_buffer;
server_tls_session.nx_secure_tls_handshake_hash.nx_secure_tls_handshake_hash_md5_metadata = receive_buffer;
server_tls_session.nx_secure_tls_handshake_hash.nx_secure_tls_handshake_hash_sha1_metadata_size = 1;
server_tls_session.nx_secure_tls_handshake_hash.nx_secure_tls_handshake_hash_md5_metadata_size = 1;
test_crypto_table.nx_secure_tls_handshake_hash_sha1_method = &hash_method;
test_crypto_table.nx_secure_tls_handshake_hash_md5_method = &hash_method;
test_ciphersuite.nx_secure_tls_public_cipher = &hash_method;
hash_method.nx_crypto_algorithm = 0xff;
hash_method.nx_crypto_init = NX_NULL;
hash_method.nx_crypto_operation = NX_NULL;
npacket.nx_packet_append_ptr = receive_buffer;
npacket.nx_packet_length = 0;
#if 0
_nx_secure_tls_send_certificate_verify(&server_tls_session, &npacket);
#endif
/* Invalid public cipher method. */
test_ciphersuite.nx_secure_tls_public_cipher = &hash_method;
cert_1.nx_secure_x509_public_key.rsa_public_key.nx_secure_rsa_public_modulus_length = 40;
hash_method.nx_crypto_algorithm = TLS_CIPHER_RSA;
cert_1.nx_secure_x509_public_algorithm == NX_SECURE_TLS_X509_TYPE_RSA;
#if 0
_nx_secure_tls_send_certificate_verify(&server_tls_session, &npacket);
#endif
/* prf_1_method is NX_NULL. */
server_tls_session.nx_secure_tls_protocol_version = NX_SECURE_TLS_VERSION_TLS_1_0;
hash_method.nx_crypto_algorithm = TLS_CIPHER_RSA;
test_crypto_table.nx_secure_tls_prf_1_method = NX_NULL;
status = _nx_secure_tls_generate_keys(&server_tls_session);
EXPECT_EQ(NX_SECURE_TLS_PROTOCOL_VERSION_CHANGED, status);
server_tls_session.nx_secure_tls_protocol_version = NX_SECURE_TLS_VERSION_TLS_1_0;
status = _nx_secure_tls_finished_hash_generate(&server_tls_session, "server finished", receive_buffer);
EXPECT_EQ(NX_SECURE_TLS_MISSING_CRYPTO_ROUTINE, status);
#endif
#endif
/* compare value != 0 */
server_tls_session.nx_secure_tls_protocol_version = NX_SECURE_TLS_VERSION_TLS_1_2;
test_ciphersuite.nx_secure_tls_prf = &hash_method;
hash_method.nx_crypto_init = _bad_crypto_init1;
hash_method.nx_crypto_operation = _bad_crypto_operation1;
server_tls_session.nx_secure_tls_remote_session_active = 1;
server_tls_session.nx_secure_tls_received_remote_credentials = 1;
status = _nx_secure_tls_process_finished(&server_tls_session, receive_buffer, NX_SECURE_TLS_FINISHED_HASH_SIZE);
EXPECT_EQ(NX_SECURE_TLS_FINISHED_HASH_FAILURE, status);
/* tls_remote_certificate_free_all fails. */
server_socket.nx_tcp_socket_client_type = 0;
store_ptr = &server_tls_session.nx_secure_tls_credentials.nx_secure_tls_certificate_store;
store_ptr -> nx_secure_x509_remote_certificates = &cert_1;
store_ptr -> nx_secure_x509_free_certificates = &cert_1;
cert_1.nx_secure_x509_cert_identifier = 0;
cert_1.nx_secure_x509_distinguished_name.nx_secure_x509_common_name = "hello";
cert_1.nx_secure_x509_distinguished_name.nx_secure_x509_common_name_length = 5;
status = _nx_secure_tls_session_start(&server_tls_session, &server_socket, NX_NO_WAIT);
EXPECT_EQ(NX_INVALID_PARAMETERS, status);
server_tls_session.nx_secure_record_queue_header = NX_NULL;
server_tls_session.nx_secure_record_decrypted_packet = NX_NULL;
/* send_close_notify = 1 */
server_tls_session.nx_secure_tls_socket_type = NX_SECURE_TLS_SESSION_TYPE_SERVER;
server_tls_session.nx_secure_tls_server_state = NX_SECURE_TLS_SERVER_STATE_HANDSHAKE_FINISHED;
/* tls_remote_certificate_free_all fails. */
status = _nx_secure_tls_session_end(&server_tls_session, NX_NO_WAIT);
EXPECT_EQ(NX_INVALID_PARAMETERS, status);
server_tls_session.nx_secure_record_queue_header = NX_NULL;
server_tls_session.nx_secure_record_decrypted_packet = NX_NULL;
/* send_close_notify = 1 */
server_tls_session.nx_secure_tls_socket_type = NX_SECURE_TLS_SESSION_TYPE_SERVER;
server_tls_session.nx_secure_tls_server_state = NX_SECURE_TLS_SERVER_STATE_HANDSHAKE_FINISHED;
server_tls_session.nx_secure_tls_packet_pool = &pool_0;
pool_0.nx_packet_pool_available = 10;
server_socket.nx_tcp_socket_client_type = 0;
store_ptr = &server_tls_session.nx_secure_tls_credentials.nx_secure_tls_certificate_store;
store_ptr -> nx_secure_x509_remote_certificates = &cert_1;
store_ptr -> nx_secure_x509_free_certificates = &cert_1;
/* tls_remote_certificate_free_all fails. */
status = _nx_secure_tls_session_end(&server_tls_session, NX_NO_WAIT);
EXPECT_EQ(NX_INVALID_PARAMETERS, status);
#ifdef NX_SECURE_ENABLE_ECC_CIPHERSUITE
/* Cannot find certificate list. */
server_tls_session.nx_secure_tls_credentials.nx_secure_tls_certificate_store.nx_secure_x509_remote_certificates = NX_NULL;
status = _nx_secure_tls_remote_certificate_free(&server_tls_session, NX_NULL);
EXPECT_EQ(NX_SECURE_TLS_CERTIFICATE_NOT_FOUND, status);
/* Find dulplicated free certificate. */
cert_1.nx_secure_x509_distinguished_name.nx_secure_x509_common_name = "cert1";
cert_1.nx_secure_x509_distinguished_name.nx_secure_x509_common_name_length = strlen("cert1");
cert_1.nx_secure_x509_cert_identifier = 1;
cert_1.nx_secure_x509_user_allocated_cert = 1;
cert_1.nx_secure_x509_next_certificate = NX_NULL;
test_cert = cert_1;
server_tls_session.nx_secure_tls_credentials.nx_secure_tls_certificate_store.nx_secure_x509_remote_certificates = &cert_1;
server_tls_session.nx_secure_tls_credentials.nx_secure_tls_certificate_store.nx_secure_x509_free_certificates = &test_cert;
status = _nx_secure_tls_remote_certificate_free(&server_tls_session, &cert_1.nx_secure_x509_distinguished_name);
EXPECT_EQ(NX_SECURE_TLS_CERT_ID_DUPLICATE, status);
/* One certificate exists in both remote and free list. */
cert_1.nx_secure_x509_cert_identifier = 0;
server_tls_session.nx_secure_tls_credentials.nx_secure_tls_certificate_store.nx_secure_x509_remote_certificates = &cert_1;
server_tls_session.nx_secure_tls_credentials.nx_secure_tls_certificate_store.nx_secure_x509_free_certificates = &cert_1;
status = _nx_secure_tls_remote_certificate_free_all(&server_tls_session);
EXPECT_EQ(NX_INVALID_PARAMETERS, status);
/* remote_certificate_endpoint_get failed. */
server_tls_session.nx_secure_tls_credentials.nx_secure_tls_certificate_store.nx_secure_x509_remote_certificates = NX_NULL;
status = _nx_secure_tls_remote_certificate_verify(&server_tls_session);
EXPECT_EQ(NX_SECURE_TLS_NO_CERT_SPACE_ALLOCATED, status);
/* certificate_chain_verify cannot find issuer certificate. */
server_tls_session.nx_secure_tls_credentials.nx_secure_tls_certificate_store.nx_secure_x509_remote_certificates = &cert_1;
cert_1.nx_secure_x509_next_certificate = NX_NULL;
status = _nx_secure_tls_remote_certificate_verify(&server_tls_session);
EXPECT_EQ(NX_SECURE_TLS_ISSUER_CERTIFICATE_NOT_FOUND, status);
/* expiration_check failed. */
server_tls_session.nx_secure_tls_session_time_function = _session_time_function;
certificate.nx_secure_x509_not_before_validity_format = 0xff;
status = _nx_secure_tls_remote_certificate_verify(&server_tls_session);
EXPECT_EQ(NX_SECURE_X509_INVALID_DATE_FORMAT, status);
/* Unsupported public cipher. */
NX_SECURE_TLS_SESSION test_server_tls_session;
memset(&test_server_tls_session, 0, sizeof(NX_SECURE_TLS_SESSION));
nx_secure_tls_test_init_functions(&test_server_tls_session);
const NX_CRYPTO_METHOD tmp_nx_secure_x509_hash_method = {0};
/* Add an unsupppported public cipher */
NX_SECURE_X509_CRYPTO test_x509_cipher_table[] =
{
/* OID identifier, public cipher, hash method */
{NX_SECURE_TLS_X509_TYPE_DH, &crypto_method_auth_psk, &tmp_nx_secure_x509_hash_method},
};
/* add a remote cert */
test_server_tls_session.nx_secure_tls_credentials.nx_secure_tls_certificate_store.nx_secure_x509_remote_certificates = &cert_1;
test_server_tls_session.nx_secure_public_cipher_metadata_area = server_crypto_metadata;
test_server_tls_session.nx_secure_public_cipher_metadata_size = sizeof(server_crypto_metadata);
cert_1.nx_secure_x509_distinguished_name.nx_secure_x509_common_name = "cert1";
cert_1.nx_secure_x509_distinguished_name.nx_secure_x509_common_name_length = strlen("cert1");
cert_1.nx_secure_x509_cert_identifier = 1;
cert_1.nx_secure_x509_user_allocated_cert = 1;
cert_1.nx_secure_x509_next_certificate = NX_NULL;
cert_1.nx_secure_x509_cipher_table = test_x509_cipher_table;
cert_1.nx_secure_x509_cipher_table_size = 1;
cert_1.nx_secure_x509_signature_algorithm = NX_SECURE_TLS_X509_TYPE_DH;
/* add an issuer cert */
cert_1.nx_secure_x509_issuer.nx_secure_x509_common_name = "cert1";
cert_1.nx_secure_x509_issuer.nx_secure_x509_common_name_length = strlen("cert1");
server_tls_session.nx_secure_tls_credentials.nx_secure_tls_certificate_store.nx_secure_x509_trusted_certificates = &cert_1;
status = _nx_secure_tls_remote_certificate_verify(&test_server_tls_session);
EXPECT_EQ(NX_SECURE_TLS_UNSUPPORTED_PUBLIC_CIPHER, status);
/* UNKNOWN CERT SIG ALGORITHM */
cert_1.nx_secure_x509_cipher_table_size = 0;
status = _nx_secure_tls_remote_certificate_verify(&test_server_tls_session);
EXPECT_EQ(NX_SECURE_TLS_UNKNOWN_CERT_SIG_ALGORITHM, status);
/* NX_SECURE_X509_CERTIFICATE_SIG_CHECK_FAILED */
const NX_CRYPTO_METHOD tmp_pub_cipher_method_ecc =
{
NX_CRYPTO_DIGITAL_SIGNATURE_ECDSA, /* ECDSA crypto algorithm */
0, /* Key size in bits */
0, /* IV size in bits */
0, /* ICV size in bits, not used */
0, /* Block size in bytes */
sizeof(NX_CRYPTO_ECDSA), /* Metadata size in bytes */
_nx_crypto_method_ecdsa_init, /* ECDSA initialization routine */
NX_CRYPTO_NULL, /* ECDSA cleanup routine */
_nx_crypto_method_ecdsa_operation /* ECDSA operation */
};
NX_SECURE_X509_CRYPTO test_x509_cipher_table_2[] =
{
/* OID identifier, public cipher, hash method */
{NX_SECURE_TLS_X509_TYPE_ECDSA_SHA_256, &tmp_pub_cipher_method_ecc, &tmp_nx_secure_x509_hash_method},
};
cert_1.nx_secure_x509_cipher_table = test_x509_cipher_table_2;
cert_1.nx_secure_x509_cipher_table_size = 1;
cert_1.nx_secure_x509_signature_algorithm = NX_SECURE_TLS_X509_TYPE_ECDSA_SHA_256;
cert_1.nx_secure_x509_public_algorithm = NX_SECURE_TLS_X509_TYPE_EC;
cert_1.nx_secure_x509_public_key.ec_public_key.nx_secure_ec_named_curve = NX_CRYPTO_EC_SECP256R1;
/* ecc initialization */
extern const USHORT nx_crypto_ecc_supported_groups[];
extern const NX_CRYPTO_METHOD *nx_crypto_ecc_curves[];
extern const UINT nx_crypto_ecc_supported_groups_size;
status = _nx_secure_tls_ecc_initialize(&test_server_tls_session, nx_crypto_ecc_supported_groups, nx_crypto_ecc_supported_groups_size, nx_crypto_ecc_curves);
EXPECT_EQ(NX_SUCCESS, status);
status = _nx_secure_tls_remote_certificate_verify(&test_server_tls_session);
EXPECT_EQ(NX_SECURE_TLS_CERTIFICATE_SIG_CHECK_FAILED, status);
/* NX_SECURE_X509_MISSING_CRYPTO_ROUTINE */
const NX_CRYPTO_METHOD tmp_pub_cipher_method_ecc_2 =
{
NX_CRYPTO_DIGITAL_SIGNATURE_ECDSA, /* ECDSA crypto algorithm */
0, /* Key size in bits */
0, /* IV size in bits */
0, /* ICV size in bits, not used */
0, /* Block size in bytes */
sizeof(NX_CRYPTO_ECDSA), /* Metadata size in bytes */
_nx_crypto_method_ecdsa_init, /* ECDSA initialization routine */
NX_CRYPTO_NULL, /* ECDSA cleanup routine */
NX_CRYPTO_NULL /* ECDSA operation */
};
NX_SECURE_X509_CRYPTO test_x509_cipher_table_3[] =
{
/* OID identifier, public cipher, hash method */
{NX_SECURE_TLS_X509_TYPE_ECDSA_SHA_256, &tmp_pub_cipher_method_ecc_2, &tmp_nx_secure_x509_hash_method},
};
cert_1.nx_secure_x509_cipher_table = test_x509_cipher_table_3;
status = _nx_secure_tls_remote_certificate_verify(&test_server_tls_session);
EXPECT_EQ(NX_SECURE_TLS_MISSING_CRYPTO_ROUTINE, status);
#endif /* NX_SECURE_ENABLE_ECC_CIPHERSUITE */
/* nx_secure_tls_protocol_check. */
/* Protocol version changed. */
server_tls_session.nx_secure_tls_socket_type = NX_SECURE_TLS_SESSION_TYPE_SERVER;
server_tls_session.nx_secure_tls_protocol_version = NX_SECURE_TLS_VERSION_TLS_1_2;
status = _nx_secure_tls_check_protocol_version(&server_tls_session, NX_SECURE_TLS_VERSION_TLS_1_1, 0);
EXPECT_EQ(NX_SECURE_TLS_PROTOCOL_VERSION_CHANGED, status);
/* Different from the overrided protocol version. */
server_tls_session.nx_secure_tls_protocol_version = 0;
server_tls_session.nx_secure_tls_protocol_version_override = NX_SECURE_TLS_VERSION_TLS_1_2;
status = _nx_secure_tls_check_protocol_version(&server_tls_session, NX_SECURE_TLS_VERSION_TLS_1_1, 0);
EXPECT_EQ(NX_SECURE_TLS_UNSUPPORTED_TLS_VERSION, status);
/* Unknown tls protocol verison. */
server_tls_session.nx_secure_tls_protocol_version = 0;
server_tls_session.nx_secure_tls_protocol_version_override = 0;
status = _nx_secure_tls_check_protocol_version(&server_tls_session, 0xffff, 0);
EXPECT_EQ(NX_SECURE_TLS_UNKNOWN_TLS_VERSION, status);
#ifndef NX_SECURE_TLS_CLIENT_DISABLED
/* Unknown tls protocol verison. */
client_tls_session.nx_secure_tls_socket_type = NX_SECURE_TLS_SESSION_TYPE_CLIENT;
client_tls_session.nx_secure_tls_protocol_version = NX_SECURE_TLS_VERSION_TLS_1_2;
client_tls_session.nx_secure_tls_protocol_version_override = 0;
client_tls_session.nx_secure_tls_client_state = NX_SECURE_TLS_CLIENT_STATE_SERVERHELLO_DONE;
status = _nx_secure_tls_check_protocol_version(&client_tls_session, 0xffff, 0);
EXPECT_EQ(NX_SECURE_TLS_PROTOCOL_VERSION_CHANGED, status);
#endif
#ifndef NX_SECURE_TLS_ENABLE_TLS_1_0
/* Make sure that tlsV1.0 is unsupported. */
server_tls_session.nx_secure_tls_protocol_version = 0;
server_tls_session.nx_secure_tls_protocol_version_override = 0;
status = _nx_secure_tls_check_protocol_version(&server_tls_session, NX_SECURE_TLS_VERSION_TLS_1_0, 0);
EXPECT_EQ(NX_SECURE_TLS_UNSUPPORTED_TLS_VERSION, status);
#endif
dns_name.nx_secure_x509_dns_name_length = NX_SECURE_X509_DNS_NAME_MAX + 1;
status = _nx_secure_x509_dns_name_initialize(&dns_name, "test_name", sizeof("test_name"));
EXPECT_EQ(NX_SECURE_X509_SUCCESS, status);
}
/* -----===== CLIENT =====----- */
static void ntest_1_entry(ULONG thread_input)
{
UINT status;
NX_PACKET *send_packet = NX_NULL;
NX_PACKET *receive_packet;
NX_PACKET unused_packet;
UCHAR receive_buffer[400];
ULONG bytes;
UINT connect_count;
UINT i, bytes_processed, alert_number, alert_level;
NX_SECURE_X509_DNS_NAME dns_name;
NX_SECURE_X509_CERT cert;
USHORT protocol_version;
USHORT ushort;
/* Create a socket. */
status = nx_tcp_socket_create(&ip_1, &client_socket, "Client Socket",
NX_IP_NORMAL, NX_FRAGMENT_OKAY, NX_IP_TIME_TO_LIVE * 100, 1024*16,
NX_NULL, NX_NULL);
EXPECT_EQ(NX_SUCCESS, status);
/* Create a TLS session for our socket. */
status = nx_secure_tls_session_create(&client_tls_session,
&nx_crypto_tls_ciphers,
client_crypto_metadata,
sizeof(client_crypto_metadata));
EXPECT_EQ(NX_SUCCESS, status);
/* Setup our packet reassembly buffer. */
nx_secure_tls_session_packet_buffer_set(&client_tls_session, client_packet_buffer, sizeof(client_packet_buffer));
/* Make sure client certificate verification is disabled. */
nx_secure_tls_session_client_verify_disable(&client_tls_session);
/* Need to allocate space for the certificate coming in from the remote host. */
nx_secure_tls_remote_certificate_allocate(&client_tls_session, &remote_certificate, remote_cert_buffer, sizeof(remote_cert_buffer));
nx_secure_tls_remote_certificate_allocate(&client_tls_session, &remote_issuer, remote_issuer_buffer, sizeof(remote_issuer_buffer));
//nx_secure_x509_certificate_initialize(&certificate, cert_der, cert_der_len, NX_NULL, 0, private_key_der, private_key_der_len, NX_SECURE_X509_KEY_TYPE_RSA_PKCS1_DER);
nx_secure_x509_certificate_initialize(&client_certificate, test_device_cert_der, test_device_cert_der_len, NX_NULL, 0, test_device_cert_key_der, test_device_cert_key_der_len, NX_SECURE_X509_KEY_TYPE_RSA_PKCS1_DER);
nx_secure_tls_local_certificate_add(&client_tls_session, &client_certificate);
/* Add a CA Certificate to our trusted store for verifying incoming server certificates. */
nx_secure_x509_certificate_initialize(&trusted_certificate, ca_cert_der, ca_cert_der_len, NX_NULL, 0, NULL, 0, NX_SECURE_X509_KEY_TYPE_NONE);
nx_secure_tls_trusted_certificate_add(&client_tls_session, &trusted_certificate);
/* Bind the socket. */
status = nx_tcp_client_socket_bind(&client_socket, 12, NX_IP_PERIODIC_RATE);
EXPECT_EQ(NX_SUCCESS, status);
status = nx_tcp_client_socket_connect(&client_socket, IP_ADDRESS(1, 2, 3, 4), 12, 5 * NX_IP_PERIODIC_RATE);
EXPECT_EQ(NX_SUCCESS, status);
tx_thread_resume(&ntest_0);
status = nx_secure_tls_session_start(&client_tls_session, &client_socket, NX_WAIT_FOREVER);
EXPECT_EQ(NX_SECURE_TLS_HANDSHAKE_FAILURE, status);
/* Disconnect this socket. */
status = nx_tcp_socket_disconnect(&client_socket, NX_WAIT_FOREVER); //NX_IP_PERIODIC_RATE * 10);
EXPECT_EQ(NX_SUCCESS, status);
/* Bind the socket. */
status = nx_tcp_client_socket_unbind(&client_socket);
EXPECT_EQ(NX_SUCCESS, status);
/* Delete TLS session. */
status = nx_secure_tls_session_delete(&client_tls_session);
EXPECT_EQ(NX_SUCCESS, status);
/* Delete the socket. */
status = nx_tcp_socket_delete(&client_socket);
EXPECT_EQ(NX_SUCCESS, status);
/* Try to cover all branches in client handshake. */
#if defined(NX_SECURE_ENABLE_PSK_CIPHERSUITES) && defined(NX_SECURE_ENABLE_ECJPAKE_CIPHERSUITE)
client_tls_session.nx_secure_tls_session_ciphersuite = &_nx_crypto_ciphersuite_lookup_table[3];
#else
client_tls_session.nx_secure_tls_session_ciphersuite = &_nx_crypto_ciphersuite_lookup_table[1];
#endif
receive_buffer[0] = NX_SECURE_TLS_SERVER_KEY_EXCHANGE; /* Invalid message type. */
/* Set message length as zero */
receive_buffer[1] = 0;
receive_buffer[2] = 0;
receive_buffer[3] = 0;
client_tls_session.nx_secure_tls_client_state = NX_SECURE_TLS_CLIENT_STATE_HELLO_VERIFY; /* Invalid client session state. */
status = _nx_secure_tls_client_handshake(&client_tls_session, receive_buffer, 4/* Only one header */, NX_NO_WAIT);
EXPECT_EQ(NX_SECURE_TLS_UNEXPECTED_MESSAGE, status);
client_tls_session.nx_secure_tls_client_state = NX_SECURE_TLS_CLIENT_STATE_IDLE; /* the client session state to do nothing. */
status = _nx_secure_tls_client_handshake(&client_tls_session, receive_buffer, 4/* Only one header */, NX_NO_WAIT);
EXPECT_EQ(NX_SECURE_TLS_UNEXPECTED_MESSAGE, status);
client_tls_session.nx_secure_tls_client_state = NX_SECURE_TLS_CLIENT_STATE_ALERT_SENT; /* the client session state to return error number. */
status = _nx_secure_tls_client_handshake(&client_tls_session, receive_buffer, 4/* Only one header */, NX_NO_WAIT);
EXPECT_EQ(NX_SECURE_TLS_UNEXPECTED_MESSAGE, status);
client_tls_session.nx_secure_tls_client_state = NX_SECURE_TLS_CLIENT_STATE_SERVER_KEY_EXCHANGE; /* the client session state to return error number. */
status = _nx_secure_tls_client_handshake(&client_tls_session, receive_buffer, 4/* Only one header */, NX_NO_WAIT);
EXPECT_EQ(NX_SECURE_TLS_UNEXPECTED_MESSAGE, status);
#if !defined(NX_SECURE_TLS_DISABLE_SECURE_RENEGOTIATION) && !defined(NX_SECURE_TLS_DISABLE_CLIENT_INITIATED_RENEGOTIATION)
/* error occurrs in renegotiation callback. */
client_tls_session.nx_secure_tls_local_session_active = 1;
client_tls_session.nx_secure_tls_renegotation_enabled = 1;
client_tls_session.nx_secure_tls_client_state = NX_SECURE_TLS_CLIENT_STATE_HELLO_REQUEST;
client_tls_session.nx_secure_tls_session_renegotiation_callback = _failed_renegotiation_callback;
status = _nx_secure_tls_client_handshake(&client_tls_session, receive_buffer, 4/* Only one header */, NX_NO_WAIT);
EXPECT_EQ(NX_SECURE_TLS_UNEXPECTED_MESSAGE, status);
/* no error occurrs in renegotiation callback, but fails to allocate a packet. */
client_tls_session.nx_secure_tls_local_session_active = 1;
client_tls_session.nx_secure_tls_renegotation_enabled = 1;
client_tls_session.nx_secure_tls_packet_pool = &pool_0;
pool_0.nx_packet_pool_available = 0;
client_tls_session.nx_secure_tls_client_state = NX_SECURE_TLS_CLIENT_STATE_HELLO_REQUEST;
client_tls_session.nx_secure_tls_session_renegotiation_callback = _passed_renegotiation_callback;
status = _nx_secure_tls_client_handshake(&client_tls_session, receive_buffer, 4/* Only one header */, NX_NO_WAIT);
EXPECT_EQ(NX_SECURE_TLS_UNEXPECTED_MESSAGE, status);
/* Received HelloRequest while current session is active but renegotiation is no enabled. */
receive_buffer[0] = NX_SECURE_TLS_HELLO_REQUEST; /* Invalid message type. */
client_tls_session.nx_secure_tls_local_session_active = 1;
client_tls_session.nx_secure_tls_renegotation_enabled = 0;
status = _nx_secure_tls_client_handshake(&client_tls_session, receive_buffer, 4/* Only one header */, NX_NO_WAIT);
EXPECT_EQ(NX_SECURE_TLS_NO_RENEGOTIATION_ERROR, status);
/* Received HelloRequest while current session is inactive. */
client_tls_session.nx_secure_tls_local_session_active = 0;
status = _nx_secure_tls_client_handshake(&client_tls_session, receive_buffer, 4/* Only one header */, NX_NO_WAIT);
EXPECT_EQ(NX_SECURE_TLS_HANDSHAKE_FAILURE, status);
/* Renegotiation is not enabled but client state is NX_SECURE_TLS_SERVER_KEY_EXCHANGE. */
receive_buffer[0] = NX_SECURE_TLS_SERVER_KEY_EXCHANGE;
client_tls_session.nx_secure_tls_client_state = NX_SECURE_TLS_CLIENT_STATE_HELLO_REQUEST;
client_tls_session.nx_secure_tls_local_session_active = 1;
client_tls_session.nx_secure_tls_renegotation_enabled = 0;
status = _nx_secure_tls_client_handshake(&client_tls_session, receive_buffer, 4/* Only one header */, NX_NO_WAIT);
EXPECT_EQ(NX_SECURE_TLS_UNEXPECTED_MESSAGE, status);
#endif
/* Current session is inactive and client state is NX_SECURE_TLS_CLIENT_STATE_HELLO_REQUEST. */
receive_buffer[0] = NX_SECURE_TLS_SERVER_KEY_EXCHANGE;
client_tls_session.nx_secure_tls_client_state = NX_SECURE_TLS_CLIENT_STATE_HELLO_REQUEST;
client_tls_session.nx_secure_tls_local_session_active = 0;
status = _nx_secure_tls_client_handshake(&client_tls_session, receive_buffer, 4/* Only one header */, NX_NO_WAIT);
EXPECT_EQ(NX_SECURE_TLS_UNEXPECTED_MESSAGE, status);
/* Client certificate is requested but unable to allocate a packet. */
client_tls_session.nx_secure_tls_client_state = NX_SECURE_TLS_CLIENT_STATE_SERVERHELLO_DONE;
client_tls_session.nx_secure_tls_client_certificate_requested = 1;
status = _nx_secure_tls_client_handshake(&client_tls_session, receive_buffer, 4/* Only one header */, NX_NO_WAIT);
EXPECT_EQ(NX_SECURE_TLS_UNEXPECTED_MESSAGE, status);
/* Succeed in _nx_secure_tls_generate_premaster_secret but unable to allocate a packet. */
client_tls_session.nx_secure_tls_client_certificate_requested = 0;
status = _nx_secure_tls_client_handshake(&client_tls_session, receive_buffer, 4/* Only one header */, NX_NO_WAIT);
EXPECT_EQ(NX_SECURE_TLS_UNEXPECTED_MESSAGE, status);
#if 0
/* _nx_secure_tls_generate_premaster_secret failed. */
client_tls_session.nx_secure_tls_session_ciphersuite = 0x0;
status = _nx_secure_tls_client_handshake(&client_tls_session, receive_buffer, 4/* Only one header */, NX_NO_WAIT);
EXPECT_EQ(NX_SECURE_TLS_UNKNOWN_CIPHERSUITE, status);
#endif
/* Incorrect message length. */
status = _nx_secure_tls_process_serverhello(&client_tls_session, receive_buffer, 0);
EXPECT_EQ(NX_SECURE_TLS_INCORRECT_MESSAGE_LENGTH, status);
/* Invalid protocol version. */
receive_buffer[0] = 0xff;
receive_buffer[1] = 0xff;
status = _nx_secure_tls_process_serverhello(&client_tls_session, receive_buffer, 38);
EXPECT_EQ(NX_SECURE_TLS_UNKNOWN_TLS_VERSION, status);
/* Specify a valid protocol version. */
receive_buffer[0] = NX_SECURE_TLS_VERSION_TLS_1_2 >> 8;
receive_buffer[1] = NX_SECURE_TLS_VERSION_TLS_1_2 & 0xff;
/* Set session id length as zero. */
receive_buffer[34] = 0;
/* Invalid ciphersuite. */
receive_buffer[35] = 0xff;
receive_buffer[36] = 0xff;
status = _nx_secure_tls_process_serverhello(&client_tls_session, receive_buffer, 38);
EXPECT_EQ(NX_SECURE_TLS_UNKNOWN_CIPHERSUITE, status);
receive_buffer[35] = (UCHAR)(TLS_RSA_WITH_AES_128_CBC_SHA256 >> 8);
receive_buffer[36] = (UCHAR)(TLS_RSA_WITH_AES_128_CBC_SHA256 & 0xff);
/* Bad compression method. */
receive_buffer[37] = 0x01;
status = _nx_secure_tls_process_serverhello(&client_tls_session, receive_buffer, 38);
EXPECT_EQ(NX_SECURE_TLS_BAD_COMPRESSION_METHOD, status);
receive_buffer[37] = 0x0;
/* No extensions. */
status = _nx_secure_tls_process_serverhello(&client_tls_session, receive_buffer, 38);
EXPECT_EQ(NX_SUCCESS, status);
/* Incorrect extension length. */
receive_buffer[38] = 0x0;
receive_buffer[39] = 0x10;
status = _nx_secure_tls_process_serverhello(&client_tls_session, receive_buffer, 40);
EXPECT_EQ(NX_SECURE_TLS_INCORRECT_MESSAGE_LENGTH, status);
/* Zero bytes extensions. */
receive_buffer[39] = 0x0;
status = _nx_secure_tls_process_serverhello(&client_tls_session, receive_buffer, 40);
EXPECT_EQ(NX_SUCCESS, status);
#if !defined(NX_SECURE_TLS_DISABLE_SECURE_RENEGOTIATION) && !defined(NX_SECURE_TLS_DISABLE_CLIENT_INITIATED_RENEGOTIATION)
/* An invalid reneg extension. */
receive_buffer[39] = 0x06;
/* The extension id of renegotiation. */
receive_buffer[40] = 0xff;
receive_buffer[41] = 0x01;
/* The length of this extension. */
receive_buffer[42] = 0x0;
receive_buffer[43] = 0x02;
/* Incorrect renegotiation connection length. */
receive_buffer[44] = 0x0;
/* No verify data in initial ServerHello. */
receive_buffer[45] = 0x0;
status = _nx_secure_tls_process_serverhello(&client_tls_session, receive_buffer, 46);
EXPECT_EQ(NX_SECURE_TLS_RENEGOTIATION_EXTENSION_ERROR, status);
/* Verify data exists. */
receive_buffer[39] = 0x1d;
receive_buffer[43] = 0x19;
/* 12 bytes verify data. */
receive_buffer[44] = 0x18;
/* Renegotiation flag is not set. */
status = _nx_secure_tls_process_serverhello(&client_tls_session, receive_buffer, 69);
EXPECT_EQ(NX_SECURE_TLS_RENEGOTIATION_EXTENSION_ERROR, status);
/* Renegotiation flag is set but local session is inactive. */
client_tls_session.nx_secure_tls_local_session_active = 0;
status = _nx_secure_tls_process_serverhello(&client_tls_session, receive_buffer, 69);
EXPECT_EQ(NX_SECURE_TLS_RENEGOTIATION_EXTENSION_ERROR, status);
client_tls_session.nx_secure_tls_local_session_active = 1;
/* Incorrect renegotiated connection length. */
receive_buffer[38] = 0x01;
receive_buffer[39] = 0x04;
receive_buffer[42] = 0x01;
receive_buffer[43] = 0x00;
receive_buffer[44] = 0xff;
status = _nx_secure_tls_process_serverhello(&client_tls_session, receive_buffer, 300);
EXPECT_EQ(NX_SECURE_TLS_RENEGOTIATION_EXTENSION_ERROR, status);
receive_buffer[38] = 0x0;
receive_buffer[39] = 0x1d;
receive_buffer[42] = 0x00;
receive_buffer[43] = 0x19;
receive_buffer[44] = 0x18;
/* Local verification failed. */
receive_buffer[45] = 0x01;
client_tls_session.nx_secure_tls_local_verify_data[0] = 0x0;
status = _nx_secure_tls_process_serverhello(&client_tls_session, receive_buffer, 69);
EXPECT_EQ(NX_SECURE_TLS_RENEGOTIATION_EXTENSION_ERROR, status);
/* Local verification succeeded but remote verification failed. */
memset(receive_buffer + 45, 0, NX_SECURE_TLS_FINISHED_HASH_SIZE);
memset(client_tls_session.nx_secure_tls_local_verify_data, 0, NX_SECURE_TLS_FINISHED_HASH_SIZE);
receive_buffer[45 + NX_SECURE_TLS_FINISHED_HASH_SIZE] = 0x01;
client_tls_session.nx_secure_tls_remote_verify_data[0] = 0x0;
status = _nx_secure_tls_process_serverhello(&client_tls_session, receive_buffer, 69);
EXPECT_EQ(NX_SECURE_TLS_RENEGOTIATION_EXTENSION_ERROR, status);
/* Received an empty reng extension while the local session is active. */
receive_buffer[38] = 0x0;
receive_buffer[39] = 0x5;
receive_buffer[42] = 0x0;
receive_buffer[43] = 0x01;
receive_buffer[44] = 0x0;
client_tls_session.nx_secure_tls_local_session_active = 1;
status = _nx_secure_tls_process_serverhello(&client_tls_session, receive_buffer, 45);
EXPECT_EQ(NX_SECURE_TLS_RENEGOTIATION_EXTENSION_ERROR, status);
client_tls_session.nx_secure_tls_local_session_active = 0;
/* User defined callback failed while process ServerHello. */
client_tls_session.nx_secure_tls_session_client_callback = _failed_server_callback;
status = _nx_secure_tls_process_serverhello(&client_tls_session, receive_buffer, 45);
EXPECT_EQ(NX_SECURE_TLS_HANDSHAKE_FAILURE, status);
/* tls_remote_certificate_free_all fails while processing TLS_HELLO_REQUEST. */
receive_buffer[0] = NX_SECURE_TLS_HELLO_REQUEST;
receive_buffer[1] = 0;
receive_buffer[2] = 0;
receive_buffer[3] = 0;
client_tls_session.nx_secure_tls_local_session_active = 1;
client_tls_session.nx_secure_tls_renegotation_enabled = 1;
/* One certificate exists in both remote and free list. */
cert.nx_secure_x509_cert_identifier = 0;
cert.nx_secure_x509_user_allocated_cert = 1;
client_tls_session.nx_secure_tls_credentials.nx_secure_tls_certificate_store.nx_secure_x509_remote_certificates = &cert;
client_tls_session.nx_secure_tls_credentials.nx_secure_tls_certificate_store.nx_secure_x509_free_certificates = &cert;
cert.nx_secure_x509_distinguished_name.nx_secure_x509_common_name = "cert1";
cert.nx_secure_x509_distinguished_name.nx_secure_x509_common_name_length = strlen("cert1");
status = _nx_secure_tls_client_handshake(&client_tls_session, receive_buffer, 4/* Only one header */, NX_NO_WAIT);
EXPECT_EQ(NX_INVALID_PARAMETERS, status);
#endif
/* Invalid message type. */
nx_secure_tls_session_delete(&client_tls_session);
nx_secure_tls_session_create(&client_tls_session,
&nx_crypto_tls_ciphers,
client_crypto_metadata,
sizeof(client_crypto_metadata));
receive_buffer[0] = NX_SECURE_TLS_HELLO_VERIFY_REQUEST;
receive_buffer[1] = 0;
receive_buffer[2] = 0;
receive_buffer[3] = 0;
client_tls_session.nx_secure_tls_packet_pool = &pool_1;
client_tls_session.nx_secure_tls_tcp_socket = &client_socket;
ip_1.nx_ip_interface[1].nx_interface_link_up = NX_FALSE;
status = _nx_secure_tls_client_handshake(&client_tls_session, receive_buffer, 4/* Only one header */, NX_NO_WAIT);
ip_1.nx_ip_interface[1].nx_interface_link_up = NX_TRUE;
EXPECT_EQ(NX_SECURE_TLS_HANDSHAKE_FAILURE, status);
/* tls_send_certificate failed. */
receive_buffer[0] = NX_SECURE_TLS_SERVER_HELLO_DONE;
receive_buffer[1] = 0;
receive_buffer[2] = 0;
receive_buffer[3] = 0;
client_tls_session.nx_secure_tls_client_certificate_requested = 1;
client_tls_session.nx_secure_tls_credentials.nx_secure_tls_certificate_store.nx_secure_x509_local_certificates = NX_NULL;
status = _nx_secure_tls_client_handshake(&client_tls_session, receive_buffer, 4, NX_NO_WAIT);
EXPECT_EQ(NX_SECURE_TLS_CERTIFICATE_NOT_FOUND, status);
/* Fail to send certificates. */
client_tls_session.nx_secure_tls_credentials.nx_secure_tls_active_certificate = &client_certificate;
ip_1.nx_ip_interface[1].nx_interface_link_up = NX_FALSE;
status = _nx_secure_tls_client_handshake(&client_tls_session, receive_buffer, 4/* Only one header */, NX_NO_WAIT);
ip_1.nx_ip_interface[1].nx_interface_link_up = NX_TRUE;
EXPECT_EQ(NX_NOT_BOUND, status);
/* No local device certificates found while sending certificate verify. */
#if defined(NX_SECURE_ENABLE_PSK_CIPHERSUITES) && defined(NX_SECURE_ENABLE_ECJPAKE_CIPHERSUITE)
client_tls_session.nx_secure_tls_session_ciphersuite = &_nx_crypto_ciphersuite_lookup_table[3];
#else
client_tls_session.nx_secure_tls_session_ciphersuite = &_nx_crypto_ciphersuite_lookup_table[1];
#endif
client_tls_session.nx_secure_tls_credentials.nx_secure_tls_certificate_store.nx_secure_x509_local_certificates = NX_NULL;
status = _nx_secure_tls_send_certificate_verify(&client_tls_session, send_packet);
EXPECT_EQ(NX_SECURE_TLS_CERTIFICATE_NOT_FOUND, status);
/* tls_remote_certificate_free_all fail in tls_process_clienthello. */
client_tls_session.nx_secure_tls_local_session_active = 1;
#if !defined(NX_SECURE_TLS_DISABLE_SECURE_RENEGOTIATION) && !defined(NX_SECURE_TLS_DISABLE_CLIENT_INITIATED_RENEGOTIATION)
client_tls_session.nx_secure_tls_renegotation_enabled = 1;
client_tls_session.nx_secure_tls_secure_renegotiation = 1;
client_tls_session.nx_secure_tls_credentials.nx_secure_tls_certificate_store.nx_secure_x509_remote_certificates = &cert;
client_tls_session.nx_secure_tls_credentials.nx_secure_tls_certificate_store.nx_secure_x509_free_certificates = &cert;
status = _nx_secure_tls_process_clienthello(&client_tls_session, NX_NULL, 38);
EXPECT_EQ(NX_INVALID_PARAMETERS, status);
/* tls_remote_certificate_free_all fail in tls_session_renegotiate. */
client_tls_session.nx_secure_tls_credentials.nx_secure_tls_certificate_store.nx_secure_x509_remote_certificates = &cert;
client_tls_session.nx_secure_tls_credentials.nx_secure_tls_certificate_store.nx_secure_x509_free_certificates = &cert;
client_tls_session.nx_secure_tls_renegotation_enabled = 1;
client_tls_session.nx_secure_tls_secure_renegotiation = 1;
client_tls_session.nx_secure_tls_local_session_active = 1;
client_tls_session.nx_secure_tls_remote_session_active = 1;
client_tls_session.nx_secure_tls_socket_type = NX_SECURE_TLS_SESSION_TYPE_CLIENT;
status = nx_secure_tls_session_renegotiate(&client_tls_session, NX_NO_WAIT);
EXPECT_EQ(NX_INVALID_PARAMETERS, status);
#endif
/* x509_remote_endpoint_certificate_get failed. */
client_tls_session.nx_secure_tls_credentials.nx_secure_tls_certificate_store.nx_secure_x509_remote_certificates = NX_NULL;
status = _nx_secure_tls_send_client_key_exchange(&client_tls_session, &unused_packet);
EXPECT_EQ(NX_SECURE_TLS_NO_CERT_SPACE_ALLOCATED, status);
#if !defined(NX_SECURE_TLS_DISABLE_SECURE_RENEGOTIATION) && !defined(NX_SECURE_TLS_DISABLE_CLIENT_INITIATED_RENEGOTIATION)
NX_SECURE_TLS_HELLO_EXTENSION extensions;
UINT num = NX_SECURE_TLS_HELLO_EXTENSIONS_MAX;
/* the id the renegotiation extension. */
receive_buffer[0] = NX_SECURE_TLS_EXTENSION_SECURE_RENEGOTIATION >> 8;
receive_buffer[1] = NX_SECURE_TLS_EXTENSION_SECURE_RENEGOTIATION & 0xff;
receive_buffer[2] = 0;
receive_buffer[3] = 2;
/* Renegotiated connection length. */
receive_buffer[4] = 1;
client_tls_session.nx_secure_tls_local_session_active = 1;
/* Remote tls session is inactive. */
client_tls_session.nx_secure_tls_remote_session_active = 0;
status = _nx_secure_tls_process_clienthello_extensions(&client_tls_session, receive_buffer, 6, &extensions, &num, NX_NULL, 0);
EXPECT_EQ(NX_SECURE_TLS_RENEGOTIATION_SESSION_INACTIVE, status);
/* Received renegotiation extensions while the flag of renegotiation is not set. */
client_tls_session.nx_secure_tls_remote_session_active = 1;
client_tls_session.nx_secure_tls_secure_renegotiation = 0;
num = NX_SECURE_TLS_HELLO_EXTENSIONS_MAX;
status = _nx_secure_tls_process_clienthello_extensions(&client_tls_session, receive_buffer, 6, &extensions, &num, NX_NULL, 0);
EXPECT_EQ(NX_SECURE_TLS_RENEGOTIATION_FAILURE, status);
#endif
/* Invalid tag NX_SECURE_ASN_TAG_CLASS_CONTEXT + NX_SECURE_ASN_TAG_SEQUENCE. */
receive_buffer[0] = 0x90;
/* tlv_length. */
receive_buffer[1] = 0x1;
status = _nx_secure_x509_pkcs1_rsa_private_key_parse(receive_buffer, 255, &bytes_processed, NX_NULL);
EXPECT_EQ(NX_SECURE_X509_INVALID_CERTIFICATE_SEQUENCE, status);
status = _nx_secure_x509_certificate_parse(NX_NULL, 0, NX_NULL, NX_NULL);
EXPECT_EQ(NX_CRYPTO_PTR_ERROR, status);
#if (NX_SECURE_TLS_TLS_1_3_ENABLED)
/* Attempt to override the protocol version as 1.3 while 1.3 is unsupported. */
client_tls_session.nx_secure_tls_1_3_supported = 0;
status = _nx_secure_tls_session_protocol_version_override(&client_tls_session, NX_SECURE_TLS_VERSION_TLS_1_3);
EXPECT_EQ(NX_SECURE_TLS_UNSUPPORTED_TLS_VERSION, status);
/* Override the protocol version as 1.3. */
client_tls_session.nx_secure_tls_1_3_supported = 1;
_nx_secure_tls_session_protocol_version_override(&client_tls_session, NX_SECURE_TLS_VERSION_TLS_1_3);
EXPECT_EQ(client_tls_session.nx_secure_tls_protocol_version_override, NX_SECURE_TLS_VERSION_TLS_1_2);
status = _nx_secure_tls_1_3_crypto_init(NX_NULL);
EXPECT_EQ(NX_PTR_ERROR, status);
#endif
#if defined(NX_SECURE_ENABLE_PSK_CIPHERSUITES) || defined(NX_SECURE_ENABLE_ECJPAKE_CIPHERSUITE)
/* Too much psks to add. */
client_tls_session.nx_secure_tls_credentials.nx_secure_tls_psk_count = NX_SECURE_TLS_MAX_PSK_KEYS;
status = _nx_secure_tls_psk_add(&client_tls_session, NX_NULL, 0, NX_NULL, 0, NX_NULL, 0);
EXPECT_EQ(NX_SECURE_TLS_NO_MORE_PSK_SPACE, status);
client_tls_session.nx_secure_tls_credentials.nx_secure_tls_psk_count = 0;
/* Not enough space for new psk. */
status = _nx_secure_tls_psk_add(&client_tls_session, NX_NULL, NX_SECURE_TLS_MAX_PSK_SIZE + 1 , NX_NULL, 0, NX_NULL, 0);
EXPECT_EQ(NX_SECURE_TLS_NO_MORE_PSK_SPACE, status);
/* Not enough space for new identity. */
status = _nx_secure_tls_psk_add(&client_tls_session, NX_NULL, 0 , NX_NULL, NX_SECURE_TLS_MAX_PSK_ID_SIZE + 1, NX_NULL, 0);
EXPECT_EQ(NX_SECURE_TLS_NO_MORE_PSK_SPACE, status);
#endif
#if defined(NX_SECURE_ENABLE_PSK_CIPHERSUITES)
/* Not enough space for new psk. */
status = _nx_secure_tls_client_psk_set(&client_tls_session, NX_NULL, NX_SECURE_TLS_MAX_PSK_SIZE + 1, NX_NULL, 0, NX_NULL, 0);
EXPECT_EQ(NX_SECURE_TLS_NO_MORE_PSK_SPACE, status);
/* Not enough space for new identity. */
status = _nx_secure_tls_client_psk_set(&client_tls_session, NX_NULL, 0, NX_NULL, NX_SECURE_TLS_MAX_PSK_ID_SIZE + 1, NX_NULL, 0);
EXPECT_EQ(NX_SECURE_TLS_NO_MORE_PSK_SPACE, status);
/* Not enough space for new hint. */
status = _nx_secure_tls_client_psk_set(&client_tls_session, NX_NULL, 0, NX_NULL, 0, NX_NULL, NX_SECURE_TLS_MAX_PSK_ID_SIZE + 1);
EXPECT_EQ(NX_SECURE_TLS_NO_MORE_PSK_SPACE, status);
#endif
/* tls_session_ciphersuite is NULL. */
client_tls_session.nx_secure_tls_local_session_active = 1;
client_tls_session.nx_secure_tls_session_ciphersuite = NX_NULL;
status = _nx_secure_tls_session_iv_size_get(&client_tls_session, NX_NULL);
EXPECT_EQ(NX_SECURE_TLS_UNKNOWN_CIPHERSUITE, status);
/* Tests for error mapping. */
_nx_secure_tls_map_error_to_alert(NX_SECURE_TLS_MISSING_EXTENSION, &alert_number, &alert_level);
EXPECT_EQ(NX_SECURE_TLS_ALERT_MISSING_EXTENSION, alert_number);
EXPECT_EQ(NX_SECURE_TLS_ALERT_LEVEL_FATAL, alert_level);
_nx_secure_tls_map_error_to_alert(NX_SECURE_TLS_CERTIFICATE_REQUIRED, &alert_number, &alert_level);
EXPECT_EQ(NX_SECURE_TLS_ALERT_CERTIFICATE_REQUIRED, alert_number);
EXPECT_EQ(NX_SECURE_TLS_ALERT_LEVEL_FATAL, alert_level);
/* packet_ptr is NULL. */
status = _nx_secure_tls_process_header(NX_NULL, NX_NULL, 0, NX_NULL, NX_NULL, NX_NULL, &ushort);
EXPECT_EQ(NX_SECURE_TLS_INVALID_PACKET, status);
/* nx_packet_data_extract_offset fails. */
memset(&unused_packet, 0, sizeof(unused_packet));
unused_packet.nx_packet_length = 0;
status = _nx_secure_tls_process_header(NX_NULL, &unused_packet, 5, NX_NULL, NX_NULL, NX_NULL, &ushort);
EXPECT_EQ(NX_SECURE_TLS_INVALID_PACKET, status);
/* Not enough packet buffer for total extension length field. */
status = _nx_secure_tls_send_serverhello_extensions(&client_tls_session, receive_buffer, &bytes, 0);
EXPECT_EQ(NX_SECURE_TLS_PACKET_BUFFER_TOO_SMALL, status);
#if !defined(NX_SECURE_TLS_DISABLE_SECURE_RENEGOTIATION) && !defined(NX_SECURE_TLS_DISABLE_CLIENT_INITIATED_RENEGOTIATION)
/* Not enough packet buffer for renegotiation extension length field. */
#if (NX_SECURE_TLS_TLS_1_3_ENABLED)
client_tls_session.nx_secure_tls_1_3 = 0;
#endif /* if (NX_SECURE_TLS_TLS_1_3_ENABLED) */
status = _nx_secure_tls_send_serverhello_extensions(&client_tls_session, receive_buffer, &bytes, 2);
EXPECT_EQ(NX_SECURE_TLS_PACKET_BUFFER_TOO_SMALL, status);
#endif
#if (NX_SECURE_TLS_TLS_1_3_ENABLED)
/* ciphersuite is null. */
client_tls_session.nx_secure_tls_1_3 = 1;
client_tls_session.nx_secure_tls_crypto_table = &test_crypto_table;
test_crypto_table.nx_secure_tls_ecdhe_method = NX_NULL;
status = _nx_secure_tls_ecc_generate_keys(client_tls_session.nx_secure_tls_session_ciphersuite, client_tls_session.nx_secure_tls_protocol_version,
client_tls_session.nx_secure_tls_1_3, client_tls_session.nx_secure_tls_crypto_table,
&client_tls_session.nx_secure_tls_handshake_hash, &client_tls_session.nx_secure_tls_ecc, &client_tls_session.nx_secure_tls_key_material,
&client_tls_session.nx_secure_tls_credentials, 0, 0, NX_NULL, NX_NULL, NX_NULL,
client_tls_session.nx_secure_public_cipher_metadata_area,
client_tls_session.nx_secure_public_cipher_metadata_size,
client_tls_session.nx_secure_public_auth_metadata_area,
client_tls_session.nx_secure_public_auth_metadata_size);
EXPECT_EQ(NX_SECURE_TLS_MISSING_CRYPTO_ROUTINE, status);
#endif /* if (NX_SECURE_TLS_TLS_1_3_ENABLED) */
#if defined(NX_SECURE_ENABLE_PSK_CIPHERSUITES) || defined(NX_SECURE_ENABLE_ECJPAKE_CIPHERSUITE) || \
(defined(NX_SECURE_ENABLE_ECC_CIPHERSUITE) && !defined(NX_SECURE_TLS_CLIENT_DISABLED))
client_tls_session.nx_secure_tls_session_ciphersuite = NX_NULL;
status = _nx_secure_tls_process_server_key_exchange(&client_tls_session, NX_NULL, 0);
EXPECT_EQ(NX_SECURE_TLS_UNKNOWN_CIPHERSUITE, status);
#endif
#ifdef NX_SECURE_ENABLE_PSK_CIPHERSUITES
client_tls_session.nx_secure_tls_session_ciphersuite = &test_ciphersuite;
test_ciphersuite.nx_secure_tls_public_auth = &crypto_method_auth_psk;
receive_buffer[0] = 1;
status = _nx_secure_tls_process_server_key_exchange(&client_tls_session, receive_buffer, 0);
EXPECT_EQ(NX_SECURE_TLS_INCORRECT_MESSAGE_LENGTH, status);
#endif /* NX_SECURE_ENABLE_PSK_CIPHERSUITES */
#ifndef NX_SECURE_POWER_ON_SELF_TEST_MODULE_INTEGRITY_CHECK
nx_secure_module_hash_compute(NX_NULL, 0, 0, NX_NULL, 0, NX_NULL, 0, NX_NULL, 0, NX_NULL);
#endif /* NX_SECURE_POWER_ON_SELF_TEST_MODULE_INTEGRITY_CHECK */
nx_secure_tls_session_delete(&client_tls_session);
client_tls_session.nx_secure_tls_crypto_table = NX_NULL;
status = _nx_secure_tls_session_create_ext(&client_tls_session,
NX_NULL, 0, NX_NULL, 0,
client_crypto_metadata,
sizeof(client_crypto_metadata));
EXPECT_EQ(NX_PTR_ERROR, status);
printf("SUCCESS!\n");
test_control_return(0);
}
#else
#ifdef CTEST
void test_application_define(void *first_unused_memory);
void test_application_define(void *first_unused_memory)
#else
VOID nx_secure_tls_coverage_test_application_define(void *first_unused_memory)
#endif
{
/* Print out test information banner. */
printf("NetX Secure Test: TLS Coverage Test..................................N/A\n");
test_control_return(3);
}
#endif