1 /***************************************************************************
2 * Copyright (c) 2024 Microsoft Corporation
3 *
4 * This program and the accompanying materials are made available under the
5 * terms of the MIT License which is available at
6 * https://opensource.org/licenses/MIT.
7 *
8 * SPDX-License-Identifier: MIT
9 **************************************************************************/
10
11 #include <stdio.h>
12 #include <setjmp.h>
13 #include <cmocka.h> /* macros: https://api.cmocka.org/group__cmocka__asserts.html */
14
15 #include "nx_api.h"
16 #include "nx_azure_iot_hub_client.h"
17 #include "nx_azure_iot_cert.h"
18 #include "nx_azure_iot_ciphersuites.h"
19
20
21 #define DEMO_DHCP_DISABLE
22 #define DEMO_IPV4_ADDRESS IP_ADDRESS(192, 168, 100, 33)
23 #define DEMO_IPV4_MASK 0xFFFFFF00UL
24 #define DEMO_GATEWAY_ADDRESS IP_ADDRESS(192, 168, 100, 1)
25 #define DEMO_DNS_SERVER_ADDRESS IP_ADDRESS(192, 168, 100, 1)
26 #define NETWORK_DRIVER _nx_ram_network_driver
27
28 /* Include main.c in the test case since we need to disable DHCP in this test. */
29 #include "main.c"
30
31
32 #define STRING_UNSIGNED_ARGS(s) (UCHAR *)s, strlen(s)
33
34 #ifndef DEMO_CLOUD_STACK_SIZE
35 #define DEMO_CLOUD_STACK_SIZE 2048
36 #endif /* DEMO_CLOUD_STACK_SIZE */
37
38 #ifndef DEMO_CLOUD_THREAD_PRIORITY
39 #define DEMO_CLOUD_THREAD_PRIORITY (3)
40 #endif /* DEMO_CLOUD_THREAD_PRIORITY */
41
42 static void mqtt_server_init(NX_IP *ip_ptr);
43 static void mqtt_server_accept(NX_IP *ip_ptr, NX_PACKET_POOL *pool_ptr);
44 static void mqtt_server_deinit(NX_IP *ip_ptr);
45 void connection_status_cb(struct NX_AZURE_IOT_HUB_CLIENT_STRUCT *hub_client_ptr, UINT status);
46
47 static NX_AZURE_IOT iot;
48 static NX_AZURE_IOT_HUB_CLIENT iot_client;
49 static NX_SECURE_X509_CERT root_ca_cert;
50 static UCHAR metadata_buffer[NX_AZURE_IOT_TLS_METADATA_BUFFER_SIZE];
51 static ULONG demo_cloud_thread_stack[DEMO_CLOUD_STACK_SIZE / sizeof(ULONG)];
52
53 static UINT connection_status = NX_AZURE_IOT_HUB_CLIENT_STATUS_NOT_CONNECTED;
54
55 /* Define server side data. */
56 static NX_SECURE_TLS_SESSION tls_server_session;
57 static NX_SECURE_X509_CERT server_certificate;
58 static NX_TCP_SOCKET server_socket;
59 static UCHAR server_metadata_buffer[16 * 1024];
60 static UCHAR server_tls_packet_buffer[4096];
61
62 static unsigned char server_cert_der[] = {
63 0x30, 0x82, 0x03, 0xd2, 0x30, 0x82, 0x02, 0xba, 0xa0, 0x03, 0x02, 0x01,
64 0x02, 0x02, 0x01, 0x01, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86,
65 0xf7, 0x0d, 0x01, 0x01, 0x0b, 0x05, 0x00, 0x30, 0x7a, 0x31, 0x0b, 0x30,
66 0x09, 0x06, 0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x55, 0x53, 0x31, 0x0b,
67 0x30, 0x09, 0x06, 0x03, 0x55, 0x04, 0x08, 0x0c, 0x02, 0x43, 0x41, 0x31,
68 0x12, 0x30, 0x10, 0x06, 0x03, 0x55, 0x04, 0x07, 0x0c, 0x09, 0x53, 0x61,
69 0x6e, 0x20, 0x44, 0x69, 0x65, 0x67, 0x6f, 0x31, 0x16, 0x30, 0x14, 0x06,
70 0x03, 0x55, 0x04, 0x0a, 0x0c, 0x0d, 0x45, 0x78, 0x70, 0x72, 0x65, 0x73,
71 0x73, 0x20, 0x4c, 0x6f, 0x67, 0x69, 0x63, 0x31, 0x14, 0x30, 0x12, 0x06,
72 0x03, 0x55, 0x04, 0x0b, 0x0c, 0x0b, 0x4e, 0x65, 0x74, 0x58, 0x20, 0x53,
73 0x65, 0x63, 0x75, 0x72, 0x65, 0x31, 0x1c, 0x30, 0x1a, 0x06, 0x03, 0x55,
74 0x04, 0x03, 0x0c, 0x13, 0x4e, 0x65, 0x74, 0x58, 0x20, 0x53, 0x65, 0x63,
75 0x75, 0x72, 0x65, 0x20, 0x54, 0x65, 0x73, 0x74, 0x20, 0x43, 0x41, 0x30,
76 0x1e, 0x17, 0x0d, 0x31, 0x36, 0x31, 0x31, 0x31, 0x31, 0x31, 0x39, 0x35,
77 0x31, 0x30, 0x30, 0x5a, 0x17, 0x0d, 0x32, 0x36, 0x31, 0x31, 0x30, 0x39,
78 0x31, 0x39, 0x35, 0x31, 0x30, 0x30, 0x5a, 0x30, 0x62, 0x31, 0x0b, 0x30,
79 0x09, 0x06, 0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x55, 0x53, 0x31, 0x0b,
80 0x30, 0x09, 0x06, 0x03, 0x55, 0x04, 0x08, 0x0c, 0x02, 0x43, 0x41, 0x31,
81 0x16, 0x30, 0x14, 0x06, 0x03, 0x55, 0x04, 0x0a, 0x0c, 0x0d, 0x45, 0x78,
82 0x70, 0x72, 0x65, 0x73, 0x73, 0x20, 0x4c, 0x6f, 0x67, 0x69, 0x63, 0x31,
83 0x14, 0x30, 0x12, 0x06, 0x03, 0x55, 0x04, 0x0b, 0x0c, 0x0b, 0x4e, 0x65,
84 0x74, 0x58, 0x20, 0x53, 0x65, 0x63, 0x75, 0x72, 0x65, 0x31, 0x18, 0x30,
85 0x16, 0x06, 0x03, 0x55, 0x04, 0x03, 0x0c, 0x0f, 0x77, 0x77, 0x77, 0x2e,
86 0x65, 0x78, 0x61, 0x6d, 0x70, 0x6c, 0x65, 0x2e, 0x63, 0x6f, 0x6d, 0x30,
87 0x82, 0x01, 0x22, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7,
88 0x0d, 0x01, 0x01, 0x01, 0x05, 0x00, 0x03, 0x82, 0x01, 0x0f, 0x00, 0x30,
89 0x82, 0x01, 0x0a, 0x02, 0x82, 0x01, 0x01, 0x00, 0xae, 0x03, 0x2c, 0xec,
90 0xa2, 0x79, 0xd1, 0x15, 0x20, 0x88, 0x4d, 0xcd, 0xa2, 0x1b, 0x05, 0xe3,
91 0xbd, 0x55, 0xad, 0xc6, 0x1f, 0x64, 0xe8, 0xb5, 0xc5, 0x0d, 0x67, 0xfc,
92 0x7e, 0xda, 0xfb, 0x70, 0xf6, 0xc9, 0x47, 0x87, 0x3a, 0xaa, 0x88, 0x00,
93 0xf1, 0xa7, 0xf7, 0xe1, 0xf5, 0x2c, 0x54, 0x0e, 0x33, 0xda, 0xbe, 0x9c,
94 0x66, 0x30, 0xd9, 0x40, 0xeb, 0x1d, 0xce, 0xe1, 0x55, 0x15, 0x2b, 0x11,
95 0x47, 0x6c, 0x7e, 0x88, 0xc6, 0x24, 0xcf, 0x87, 0x1b, 0xb5, 0x1f, 0x47,
96 0xb9, 0xef, 0xad, 0x29, 0xd3, 0x2e, 0x43, 0xee, 0x39, 0xdd, 0x09, 0x54,
97 0xba, 0xfc, 0xed, 0xbc, 0x2e, 0x0e, 0x53, 0x15, 0x37, 0xcb, 0xc5, 0xf5,
98 0xee, 0x70, 0x2a, 0xe8, 0x01, 0x6d, 0xb1, 0x39, 0x94, 0x5a, 0xc2, 0x8a,
99 0x00, 0x04, 0xa9, 0xff, 0xea, 0x56, 0xf7, 0xd7, 0xa8, 0x1b, 0xa4, 0x26,
100 0xcd, 0x28, 0xaf, 0xfa, 0x52, 0x85, 0x1c, 0x26, 0x3e, 0x5e, 0x01, 0xf7,
101 0xe1, 0x66, 0xff, 0xac, 0xad, 0x9c, 0x98, 0x2f, 0xe0, 0x7e, 0x9f, 0xf1,
102 0x33, 0x31, 0xc3, 0x7f, 0xe6, 0x58, 0x5d, 0xd8, 0x5f, 0x7d, 0x2b, 0x5a,
103 0x55, 0xcf, 0xb1, 0x91, 0x53, 0x41, 0x04, 0xac, 0x86, 0x5e, 0x01, 0x35,
104 0x2b, 0x74, 0x8d, 0x46, 0x4d, 0x48, 0xc0, 0x5f, 0x83, 0x67, 0xb5, 0x6d,
105 0x52, 0x3f, 0x3e, 0xe6, 0xec, 0xf8, 0x2e, 0x10, 0x28, 0xdb, 0x69, 0xa6,
106 0x9d, 0x4b, 0xde, 0x19, 0x2e, 0xd2, 0x5f, 0xc8, 0xa9, 0x3b, 0x52, 0xe9,
107 0xb2, 0xcd, 0x6e, 0x19, 0x22, 0xf9, 0x99, 0xa6, 0xcc, 0xf5, 0xd3, 0xec,
108 0xff, 0x0c, 0x77, 0x6f, 0x25, 0x92, 0x07, 0x4c, 0x64, 0x7d, 0x34, 0x49,
109 0x6f, 0xff, 0x0a, 0xa8, 0x15, 0x64, 0x72, 0x2d, 0x4f, 0x42, 0x05, 0xe8,
110 0x2b, 0x01, 0xf1, 0xe3, 0x65, 0x94, 0x23, 0xd9, 0xdf, 0x5e, 0x3b, 0xb5,
111 0x02, 0x03, 0x01, 0x00, 0x01, 0xa3, 0x7b, 0x30, 0x79, 0x30, 0x09, 0x06,
112 0x03, 0x55, 0x1d, 0x13, 0x04, 0x02, 0x30, 0x00, 0x30, 0x2c, 0x06, 0x09,
113 0x60, 0x86, 0x48, 0x01, 0x86, 0xf8, 0x42, 0x01, 0x0d, 0x04, 0x1f, 0x16,
114 0x1d, 0x4f, 0x70, 0x65, 0x6e, 0x53, 0x53, 0x4c, 0x20, 0x47, 0x65, 0x6e,
115 0x65, 0x72, 0x61, 0x74, 0x65, 0x64, 0x20, 0x43, 0x65, 0x72, 0x74, 0x69,
116 0x66, 0x69, 0x63, 0x61, 0x74, 0x65, 0x30, 0x1d, 0x06, 0x03, 0x55, 0x1d,
117 0x0e, 0x04, 0x16, 0x04, 0x14, 0x8d, 0xb0, 0xee, 0x8f, 0x6b, 0x43, 0x52,
118 0x29, 0xf4, 0x25, 0xff, 0x3c, 0xda, 0x5f, 0xb3, 0xce, 0x9b, 0x7b, 0x75,
119 0xe1, 0x30, 0x1f, 0x06, 0x03, 0x55, 0x1d, 0x23, 0x04, 0x18, 0x30, 0x16,
120 0x80, 0x14, 0x1b, 0x8d, 0x06, 0xd9, 0x6b, 0xad, 0xee, 0x82, 0x24, 0x26,
121 0x55, 0x9a, 0x1b, 0x03, 0x44, 0x92, 0x0a, 0x06, 0x92, 0x48, 0x30, 0x0d,
122 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x0b, 0x05,
123 0x00, 0x03, 0x82, 0x01, 0x01, 0x00, 0x75, 0x83, 0x89, 0xab, 0x84, 0x52,
124 0x5f, 0xa4, 0x9e, 0x98, 0xca, 0xa3, 0xf9, 0xab, 0xd4, 0x04, 0x32, 0xa4,
125 0x8c, 0x96, 0x90, 0x39, 0x88, 0x92, 0xc3, 0xcd, 0x51, 0xc3, 0x01, 0x35,
126 0x03, 0x78, 0xfa, 0x0d, 0x1e, 0x7b, 0x79, 0xe9, 0x7d, 0xd8, 0x68, 0x7a,
127 0x65, 0xc6, 0x00, 0x7c, 0xa1, 0x7a, 0x52, 0xc9, 0xa3, 0xf4, 0x0b, 0xbd,
128 0x76, 0x24, 0xdf, 0xde, 0x22, 0x2d, 0x95, 0xc5, 0xb6, 0x54, 0xb1, 0xac,
129 0xb6, 0x9a, 0xe4, 0x68, 0x0f, 0x97, 0x4a, 0x44, 0xa2, 0x87, 0x01, 0x82,
130 0xd4, 0x25, 0xbd, 0x01, 0xbc, 0x35, 0x8a, 0x6d, 0xb7, 0x7c, 0x48, 0xaa,
131 0x92, 0xd7, 0x57, 0x76, 0x6a, 0xb0, 0xc9, 0x46, 0xa6, 0xbe, 0xbf, 0x0f,
132 0xf0, 0xea, 0x62, 0x57, 0x71, 0x42, 0xf6, 0x67, 0xa7, 0xa1, 0x50, 0x87,
133 0x14, 0x8e, 0x32, 0xd0, 0x5e, 0xc9, 0x7b, 0x79, 0x7e, 0xfa, 0x17, 0xc7,
134 0xad, 0xbd, 0xc3, 0x98, 0x79, 0x45, 0xfb, 0x7f, 0xf7, 0xe6, 0x9f, 0x77,
135 0xb3, 0x44, 0xc3, 0xaf, 0x6b, 0x61, 0x6a, 0x04, 0x68, 0x24, 0x2d, 0x31,
136 0xf1, 0x28, 0x2c, 0xf4, 0xf0, 0x07, 0xfe, 0xfd, 0x66, 0x98, 0x77, 0x37,
137 0x7b, 0x80, 0x1f, 0xb2, 0x49, 0xe4, 0xa6, 0x24, 0x72, 0x42, 0xf4, 0xca,
138 0x91, 0x80, 0xa1, 0xb2, 0x0a, 0xc9, 0xc0, 0x93, 0xa7, 0x22, 0x0b, 0x13,
139 0x8a, 0xb2, 0x75, 0x4b, 0x66, 0xf9, 0x87, 0x3a, 0x51, 0x97, 0xc7, 0x1e,
140 0x2b, 0x61, 0x81, 0x5c, 0xf0, 0xf8, 0x4c, 0xdb, 0x36, 0xc7, 0xba, 0x49,
141 0xd9, 0x04, 0x6a, 0x95, 0xb0, 0x7f, 0xfc, 0xce, 0xca, 0x23, 0xad, 0xf9,
142 0xaf, 0x8a, 0x72, 0x8e, 0xab, 0xb8, 0x8b, 0x7e, 0xf7, 0x39, 0xa6, 0x22,
143 0x56, 0x03, 0x72, 0x06, 0xc3, 0x57, 0x1f, 0x32, 0xaa, 0xb5, 0xa6, 0x00,
144 0x67, 0x88, 0x4b, 0x40, 0xe9, 0x5e, 0x4a, 0x6f, 0x76, 0xe8
145 };
146
147 static unsigned char server_cert_key_der[] = {
148 0x30, 0x82, 0x04, 0xa4, 0x02, 0x01, 0x00, 0x02, 0x82, 0x01, 0x01, 0x00,
149 0xae, 0x03, 0x2c, 0xec, 0xa2, 0x79, 0xd1, 0x15, 0x20, 0x88, 0x4d, 0xcd,
150 0xa2, 0x1b, 0x05, 0xe3, 0xbd, 0x55, 0xad, 0xc6, 0x1f, 0x64, 0xe8, 0xb5,
151 0xc5, 0x0d, 0x67, 0xfc, 0x7e, 0xda, 0xfb, 0x70, 0xf6, 0xc9, 0x47, 0x87,
152 0x3a, 0xaa, 0x88, 0x00, 0xf1, 0xa7, 0xf7, 0xe1, 0xf5, 0x2c, 0x54, 0x0e,
153 0x33, 0xda, 0xbe, 0x9c, 0x66, 0x30, 0xd9, 0x40, 0xeb, 0x1d, 0xce, 0xe1,
154 0x55, 0x15, 0x2b, 0x11, 0x47, 0x6c, 0x7e, 0x88, 0xc6, 0x24, 0xcf, 0x87,
155 0x1b, 0xb5, 0x1f, 0x47, 0xb9, 0xef, 0xad, 0x29, 0xd3, 0x2e, 0x43, 0xee,
156 0x39, 0xdd, 0x09, 0x54, 0xba, 0xfc, 0xed, 0xbc, 0x2e, 0x0e, 0x53, 0x15,
157 0x37, 0xcb, 0xc5, 0xf5, 0xee, 0x70, 0x2a, 0xe8, 0x01, 0x6d, 0xb1, 0x39,
158 0x94, 0x5a, 0xc2, 0x8a, 0x00, 0x04, 0xa9, 0xff, 0xea, 0x56, 0xf7, 0xd7,
159 0xa8, 0x1b, 0xa4, 0x26, 0xcd, 0x28, 0xaf, 0xfa, 0x52, 0x85, 0x1c, 0x26,
160 0x3e, 0x5e, 0x01, 0xf7, 0xe1, 0x66, 0xff, 0xac, 0xad, 0x9c, 0x98, 0x2f,
161 0xe0, 0x7e, 0x9f, 0xf1, 0x33, 0x31, 0xc3, 0x7f, 0xe6, 0x58, 0x5d, 0xd8,
162 0x5f, 0x7d, 0x2b, 0x5a, 0x55, 0xcf, 0xb1, 0x91, 0x53, 0x41, 0x04, 0xac,
163 0x86, 0x5e, 0x01, 0x35, 0x2b, 0x74, 0x8d, 0x46, 0x4d, 0x48, 0xc0, 0x5f,
164 0x83, 0x67, 0xb5, 0x6d, 0x52, 0x3f, 0x3e, 0xe6, 0xec, 0xf8, 0x2e, 0x10,
165 0x28, 0xdb, 0x69, 0xa6, 0x9d, 0x4b, 0xde, 0x19, 0x2e, 0xd2, 0x5f, 0xc8,
166 0xa9, 0x3b, 0x52, 0xe9, 0xb2, 0xcd, 0x6e, 0x19, 0x22, 0xf9, 0x99, 0xa6,
167 0xcc, 0xf5, 0xd3, 0xec, 0xff, 0x0c, 0x77, 0x6f, 0x25, 0x92, 0x07, 0x4c,
168 0x64, 0x7d, 0x34, 0x49, 0x6f, 0xff, 0x0a, 0xa8, 0x15, 0x64, 0x72, 0x2d,
169 0x4f, 0x42, 0x05, 0xe8, 0x2b, 0x01, 0xf1, 0xe3, 0x65, 0x94, 0x23, 0xd9,
170 0xdf, 0x5e, 0x3b, 0xb5, 0x02, 0x03, 0x01, 0x00, 0x01, 0x02, 0x82, 0x01,
171 0x01, 0x00, 0xa5, 0x22, 0x2c, 0x52, 0xd0, 0x09, 0x4c, 0x4a, 0x81, 0x59,
172 0xf8, 0x83, 0xa9, 0x4f, 0x7d, 0xb2, 0x56, 0xad, 0xe5, 0x3f, 0xfb, 0xf0,
173 0xf6, 0x09, 0xf1, 0x5b, 0x3c, 0x90, 0x58, 0x0e, 0x15, 0xc9, 0x68, 0xd9,
174 0x30, 0x40, 0xfb, 0x82, 0x73, 0x98, 0x79, 0xbb, 0xcd, 0xb8, 0x27, 0xc3,
175 0x8e, 0x6c, 0xff, 0xf6, 0x99, 0x26, 0xb0, 0xaf, 0xb0, 0xac, 0x33, 0xb3,
176 0x50, 0xed, 0x73, 0xa1, 0xa8, 0x02, 0x38, 0xc6, 0x93, 0xf9, 0xd6, 0x17,
177 0x7e, 0xbd, 0x97, 0xa4, 0xb5, 0x6f, 0x8a, 0xdb, 0x11, 0x78, 0x7c, 0x89,
178 0x0e, 0x3c, 0x17, 0xbb, 0x54, 0x2c, 0x8d, 0x5a, 0x93, 0x7d, 0x1e, 0x33,
179 0xc7, 0xd2, 0x7d, 0xe5, 0xaa, 0x12, 0x2d, 0xd9, 0x52, 0x4e, 0x63, 0x74,
180 0xa6, 0x57, 0x9f, 0x1a, 0xd6, 0x3c, 0xc1, 0xb1, 0xab, 0x66, 0x4a, 0x0b,
181 0x88, 0x1d, 0xa6, 0xd1, 0xbc, 0x60, 0x7a, 0x17, 0x1f, 0x8f, 0x9b, 0x35,
182 0x57, 0xf8, 0xd0, 0x1c, 0xd3, 0xa6, 0x56, 0xc8, 0x03, 0x9c, 0x08, 0x3b,
183 0x1b, 0x5b, 0xc2, 0x03, 0x3b, 0x3a, 0xa4, 0xe8, 0xed, 0x75, 0x66, 0xb0,
184 0x85, 0x56, 0x40, 0xfe, 0xae, 0x97, 0x7e, 0xc0, 0x79, 0x49, 0x13, 0x8b,
185 0x01, 0x0c, 0xae, 0x4c, 0x3d, 0x54, 0x47, 0xc5, 0x51, 0x40, 0x3d, 0xcc,
186 0x4d, 0x17, 0xb3, 0x4e, 0x1d, 0x85, 0x1c, 0x41, 0x07, 0x03, 0x5e, 0xf9,
187 0xfa, 0x17, 0x81, 0x24, 0x34, 0xaa, 0xbf, 0x67, 0x73, 0xb6, 0x9c, 0x67,
188 0x36, 0xd9, 0xee, 0xf7, 0x86, 0x4c, 0x4d, 0x79, 0xca, 0xd7, 0xfd, 0x72,
189 0xf9, 0xb3, 0x73, 0xc3, 0x57, 0xe5, 0x39, 0x72, 0x93, 0x56, 0xc2, 0xec,
190 0xf8, 0x25, 0xe4, 0x8f, 0xba, 0xd0, 0x6f, 0x23, 0x8c, 0x39, 0x9e, 0x05,
191 0x1a, 0x4e, 0xdc, 0x5e, 0xcd, 0x17, 0x59, 0x94, 0x37, 0x22, 0xb7, 0x39,
192 0x50, 0x65, 0xdc, 0x91, 0x3c, 0xe1, 0x02, 0x81, 0x81, 0x00, 0xe4, 0xc6,
193 0x42, 0xe5, 0xea, 0xe5, 0x32, 0xf3, 0x51, 0x36, 0x7b, 0x8c, 0x5b, 0x72,
194 0x24, 0x1a, 0x4a, 0x44, 0x4f, 0x64, 0xe5, 0xa7, 0x74, 0xd9, 0xb2, 0x29,
195 0x8a, 0x08, 0xcf, 0x9b, 0xd2, 0x9d, 0xc4, 0x20, 0x4c, 0xd3, 0x60, 0x4d,
196 0xf7, 0xb7, 0xac, 0x92, 0x6b, 0x2b, 0x95, 0x73, 0x6e, 0x57, 0x00, 0x20,
197 0x9d, 0xb2, 0xf6, 0xbd, 0x0b, 0xbb, 0xaa, 0x7e, 0x7e, 0x3e, 0x53, 0xfb,
198 0x79, 0x7e, 0x45, 0xd5, 0x2e, 0xab, 0x5e, 0xff, 0x5c, 0x0a, 0x45, 0x2d,
199 0x27, 0x19, 0xb0, 0x59, 0x0a, 0x39, 0x89, 0xf6, 0xae, 0xc6, 0xe2, 0xd1,
200 0x07, 0x58, 0xbe, 0x95, 0x27, 0xaf, 0xf7, 0xa6, 0x2f, 0xaa, 0x37, 0x25,
201 0x7c, 0x7b, 0xd3, 0xda, 0x13, 0x76, 0x0a, 0xb6, 0x6c, 0x99, 0x53, 0x5d,
202 0xa5, 0x75, 0xfa, 0x10, 0x9b, 0x7f, 0xfe, 0xd7, 0xb4, 0x18, 0x95, 0xa8,
203 0x65, 0x85, 0x07, 0xc5, 0xc4, 0xad, 0x02, 0x81, 0x81, 0x00, 0xc2, 0xb8,
204 0x8e, 0xed, 0x9d, 0x4a, 0x1f, 0x9c, 0xda, 0x73, 0xf0, 0x2c, 0x35, 0x91,
205 0xe4, 0x40, 0x78, 0xe1, 0x12, 0xf3, 0x08, 0xef, 0xdf, 0x97, 0xa0, 0xb0,
206 0xdd, 0xea, 0xc2, 0xb9, 0x5b, 0xf8, 0xa1, 0xac, 0x32, 0xfd, 0xb8, 0xe9,
207 0x0f, 0xed, 0xfd, 0xe0, 0xdc, 0x38, 0x90, 0x5e, 0xf5, 0x4c, 0x02, 0xc3,
208 0x1a, 0x72, 0x18, 0xf7, 0xfe, 0xb7, 0xb8, 0x2a, 0xf8, 0x72, 0xbb, 0x99,
209 0x56, 0xec, 0x85, 0x58, 0x31, 0x7e, 0x64, 0xdf, 0x02, 0x05, 0xe3, 0xb2,
210 0xbb, 0xe2, 0x1b, 0xd6, 0x43, 0x73, 0xf8, 0x0f, 0xaf, 0x89, 0x57, 0x44,
211 0x5f, 0x30, 0x1c, 0xe5, 0x78, 0xbf, 0x0b, 0xe7, 0x4b, 0xbe, 0x80, 0x2f,
212 0x3d, 0x35, 0x44, 0xfc, 0x9e, 0x0d, 0x85, 0x5d, 0x94, 0x6e, 0xe9, 0x6a,
213 0x72, 0xa7, 0x46, 0xd8, 0x64, 0x6c, 0xe9, 0x61, 0x92, 0xa0, 0xb6, 0xd1,
214 0xee, 0xa6, 0xa6, 0xf4, 0x2c, 0x29, 0x02, 0x81, 0x81, 0x00, 0xb4, 0xa7,
215 0x7b, 0x1c, 0x64, 0x29, 0x29, 0xda, 0xca, 0x3e, 0xe3, 0xc1, 0x2a, 0x55,
216 0x2f, 0xfd, 0x32, 0xb8, 0x4e, 0x99, 0xb6, 0x60, 0x4d, 0xfd, 0xba, 0x9a,
217 0xe2, 0xcd, 0xa2, 0x63, 0xc2, 0x25, 0xa3, 0x42, 0x7e, 0x68, 0x4c, 0x9c,
218 0x45, 0x09, 0x5d, 0xd5, 0x21, 0x9c, 0x01, 0x20, 0x6d, 0xf9, 0x75, 0xb8,
219 0x4b, 0xcf, 0x8e, 0xd8, 0x29, 0xf3, 0xbf, 0xe6, 0xb3, 0x7a, 0x34, 0x87,
220 0x58, 0xa1, 0x46, 0x33, 0xd9, 0xee, 0xa9, 0xcd, 0xac, 0xb8, 0xcf, 0x77,
221 0xa0, 0x70, 0xc0, 0xb9, 0x0f, 0x41, 0xf0, 0x98, 0x43, 0xdb, 0xfa, 0x30,
222 0x66, 0x44, 0xc5, 0xfa, 0xb2, 0xa4, 0x5a, 0x43, 0x79, 0x50, 0x48, 0xcb,
223 0xe9, 0x49, 0x3f, 0x39, 0xee, 0x34, 0x40, 0xb1, 0x5d, 0x80, 0x96, 0x3c,
224 0x54, 0xf4, 0x9c, 0xcb, 0x90, 0x7f, 0xba, 0x96, 0x4b, 0x39, 0x3e, 0xb5,
225 0x03, 0xb5, 0xd1, 0x35, 0x72, 0xe1, 0x02, 0x81, 0x80, 0x60, 0x14, 0xd5,
226 0x61, 0xe6, 0x24, 0xf7, 0x28, 0x5c, 0x9a, 0xac, 0xbe, 0x03, 0xc8, 0xf3,
227 0x49, 0xe4, 0xdb, 0x9a, 0x90, 0x15, 0xae, 0xd7, 0x33, 0x68, 0x75, 0x1d,
228 0x6b, 0x83, 0x9e, 0x17, 0x05, 0xbe, 0x30, 0xcc, 0x10, 0x6a, 0x37, 0x86,
229 0x46, 0xb6, 0xe9, 0x47, 0x81, 0x19, 0xab, 0xe1, 0x7a, 0x1a, 0x3a, 0xcf,
230 0x47, 0xd1, 0x8e, 0x3d, 0x3f, 0xc6, 0x3e, 0x5d, 0xcd, 0xaf, 0x47, 0xe0,
231 0x9e, 0x60, 0xc5, 0xbd, 0xd6, 0x52, 0x4b, 0xc0, 0x21, 0xcb, 0xd3, 0x1b,
232 0xe6, 0x5c, 0x3a, 0x03, 0x9a, 0xab, 0xa2, 0x81, 0xc9, 0x51, 0x28, 0x49,
233 0x97, 0xe2, 0x0a, 0x50, 0xe4, 0x64, 0x29, 0x43, 0x34, 0xc2, 0xe7, 0x8c,
234 0x5a, 0x46, 0xaa, 0x28, 0x0b, 0x1f, 0xed, 0xa7, 0x1a, 0x7b, 0x4e, 0xad,
235 0x38, 0x61, 0x3a, 0xd1, 0x82, 0xf4, 0x3d, 0xd3, 0x2e, 0x3e, 0x47, 0xa4,
236 0x6c, 0xd3, 0x20, 0xd4, 0xd1, 0x02, 0x81, 0x80, 0x68, 0x1a, 0x8d, 0x3c,
237 0x18, 0x3f, 0x42, 0x5e, 0x38, 0x6d, 0x0a, 0x1e, 0x52, 0xd5, 0x8f, 0xd6,
238 0x32, 0xff, 0x7c, 0x1c, 0xf3, 0x20, 0x8b, 0x92, 0xa5, 0x44, 0xff, 0x08,
239 0x21, 0xa1, 0xce, 0x68, 0x8b, 0x03, 0xe0, 0x90, 0xeb, 0x01, 0x4e, 0x85,
240 0xf9, 0xc5, 0xb7, 0x86, 0xee, 0xd0, 0x59, 0x10, 0x73, 0x98, 0x2a, 0xcb,
241 0xf6, 0xfe, 0x0d, 0xba, 0x07, 0x91, 0x18, 0xf6, 0xbc, 0x93, 0x8a, 0x91,
242 0xdd, 0x80, 0x16, 0x37, 0xdf, 0x75, 0x46, 0x87, 0x68, 0xee, 0xf4, 0x76,
243 0x0c, 0xc5, 0x87, 0x38, 0xf5, 0xb6, 0xda, 0x8a, 0xee, 0x62, 0xc8, 0xc0,
244 0xa2, 0x8d, 0xbf, 0xd5, 0xf8, 0xba, 0xb5, 0x74, 0xf0, 0x07, 0xa6, 0x1c,
245 0xcf, 0x76, 0x61, 0xbe, 0xa4, 0x88, 0x4a, 0x95, 0xb0, 0xa3, 0x70, 0x73,
246 0xa1, 0x6f, 0x73, 0xf0, 0xe8, 0x38, 0x8d, 0xe8, 0xd0, 0x7e, 0x2c, 0x0c,
247 0xdc, 0x21, 0xfa, 0xc1
248 };
249
250 static unsigned char ca_cert_der[] = {
251 0x30, 0x82, 0x03, 0xc7, 0x30, 0x82, 0x02, 0xaf, 0xa0, 0x03, 0x02, 0x01,
252 0x02, 0x02, 0x09, 0x00, 0xa1, 0x79, 0xb0, 0x6a, 0x32, 0xbc, 0x48, 0x67,
253 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01,
254 0x0b, 0x05, 0x00, 0x30, 0x7a, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03, 0x55,
255 0x04, 0x06, 0x13, 0x02, 0x55, 0x53, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03,
256 0x55, 0x04, 0x08, 0x0c, 0x02, 0x43, 0x41, 0x31, 0x12, 0x30, 0x10, 0x06,
257 0x03, 0x55, 0x04, 0x07, 0x0c, 0x09, 0x53, 0x61, 0x6e, 0x20, 0x44, 0x69,
258 0x65, 0x67, 0x6f, 0x31, 0x16, 0x30, 0x14, 0x06, 0x03, 0x55, 0x04, 0x0a,
259 0x0c, 0x0d, 0x45, 0x78, 0x70, 0x72, 0x65, 0x73, 0x73, 0x20, 0x4c, 0x6f,
260 0x67, 0x69, 0x63, 0x31, 0x14, 0x30, 0x12, 0x06, 0x03, 0x55, 0x04, 0x0b,
261 0x0c, 0x0b, 0x4e, 0x65, 0x74, 0x58, 0x20, 0x53, 0x65, 0x63, 0x75, 0x72,
262 0x65, 0x31, 0x1c, 0x30, 0x1a, 0x06, 0x03, 0x55, 0x04, 0x03, 0x0c, 0x13,
263 0x4e, 0x65, 0x74, 0x58, 0x20, 0x53, 0x65, 0x63, 0x75, 0x72, 0x65, 0x20,
264 0x54, 0x65, 0x73, 0x74, 0x20, 0x43, 0x41, 0x30, 0x1e, 0x17, 0x0d, 0x31,
265 0x36, 0x31, 0x31, 0x31, 0x31, 0x31, 0x39, 0x35, 0x30, 0x30, 0x38, 0x5a,
266 0x17, 0x0d, 0x32, 0x36, 0x31, 0x31, 0x30, 0x39, 0x31, 0x39, 0x35, 0x30,
267 0x30, 0x38, 0x5a, 0x30, 0x7a, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03, 0x55,
268 0x04, 0x06, 0x13, 0x02, 0x55, 0x53, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03,
269 0x55, 0x04, 0x08, 0x0c, 0x02, 0x43, 0x41, 0x31, 0x12, 0x30, 0x10, 0x06,
270 0x03, 0x55, 0x04, 0x07, 0x0c, 0x09, 0x53, 0x61, 0x6e, 0x20, 0x44, 0x69,
271 0x65, 0x67, 0x6f, 0x31, 0x16, 0x30, 0x14, 0x06, 0x03, 0x55, 0x04, 0x0a,
272 0x0c, 0x0d, 0x45, 0x78, 0x70, 0x72, 0x65, 0x73, 0x73, 0x20, 0x4c, 0x6f,
273 0x67, 0x69, 0x63, 0x31, 0x14, 0x30, 0x12, 0x06, 0x03, 0x55, 0x04, 0x0b,
274 0x0c, 0x0b, 0x4e, 0x65, 0x74, 0x58, 0x20, 0x53, 0x65, 0x63, 0x75, 0x72,
275 0x65, 0x31, 0x1c, 0x30, 0x1a, 0x06, 0x03, 0x55, 0x04, 0x03, 0x0c, 0x13,
276 0x4e, 0x65, 0x74, 0x58, 0x20, 0x53, 0x65, 0x63, 0x75, 0x72, 0x65, 0x20,
277 0x54, 0x65, 0x73, 0x74, 0x20, 0x43, 0x41, 0x30, 0x82, 0x01, 0x22, 0x30,
278 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x01,
279 0x05, 0x00, 0x03, 0x82, 0x01, 0x0f, 0x00, 0x30, 0x82, 0x01, 0x0a, 0x02,
280 0x82, 0x01, 0x01, 0x00, 0xd1, 0xdc, 0x3c, 0xe1, 0x1c, 0x7a, 0x3d, 0xb7,
281 0x76, 0xcf, 0xab, 0xd7, 0x3c, 0x38, 0xb0, 0x81, 0xb6, 0x37, 0x52, 0xa3,
282 0x3d, 0x6f, 0xcd, 0x89, 0xa6, 0xa2, 0xf3, 0xa8, 0xb0, 0x8d, 0xee, 0x0b,
283 0x36, 0x94, 0x83, 0x0e, 0x7f, 0x39, 0x87, 0x6e, 0xee, 0x19, 0xe2, 0x1f,
284 0x92, 0x3d, 0x01, 0x05, 0x4f, 0x11, 0xcd, 0xcb, 0xa0, 0x79, 0xfc, 0x9d,
285 0x6e, 0x93, 0xb1, 0xb7, 0x03, 0xf3, 0xfe, 0xeb, 0x30, 0x67, 0x38, 0x85,
286 0x28, 0xdf, 0x93, 0xdb, 0xcb, 0xcb, 0xb1, 0xbe, 0xd3, 0xe1, 0xc2, 0x7d,
287 0x8d, 0xbb, 0x70, 0x76, 0x99, 0x08, 0x7c, 0x3f, 0x21, 0x2f, 0x37, 0x97,
288 0xf7, 0xe8, 0x6e, 0x8c, 0x7e, 0xbc, 0x30, 0x5f, 0xbf, 0x32, 0x51, 0x1d,
289 0x66, 0x76, 0xad, 0x39, 0xfc, 0x94, 0xd4, 0x65, 0xf6, 0xd2, 0x0b, 0x37,
290 0xd3, 0x4a, 0xe6, 0xe1, 0xdf, 0x4a, 0x8f, 0x3b, 0x33, 0x16, 0xbe, 0xf7,
291 0xd9, 0xbd, 0x73, 0x64, 0xdf, 0x34, 0xa3, 0x55, 0xe7, 0xac, 0xab, 0xa7,
292 0xae, 0xc2, 0x20, 0x46, 0xc2, 0xd1, 0xe3, 0x25, 0x3a, 0x47, 0x68, 0x92,
293 0xac, 0xd6, 0x12, 0xa4, 0x0a, 0xce, 0xdc, 0xe2, 0x24, 0x12, 0xee, 0xe1,
294 0xb2, 0xcd, 0x09, 0xa8, 0xef, 0x36, 0xea, 0x76, 0xf9, 0xb6, 0x63, 0xaa,
295 0xac, 0xdd, 0x46, 0x06, 0x6e, 0xd9, 0x1e, 0x08, 0xac, 0x57, 0x12, 0x6c,
296 0x21, 0xef, 0x8e, 0xae, 0xf0, 0x27, 0xf1, 0x5c, 0x79, 0xb4, 0xb6, 0x26,
297 0x92, 0x11, 0xda, 0xca, 0x80, 0x5e, 0x92, 0x4c, 0xb5, 0xd8, 0xb5, 0x84,
298 0x95, 0xe3, 0xef, 0xbc, 0x7e, 0x7d, 0x68, 0x74, 0x4c, 0x34, 0x1a, 0x50,
299 0x6d, 0x2d, 0x5f, 0x1b, 0x0e, 0xbe, 0xf5, 0xb4, 0xf1, 0x32, 0x16, 0x44,
300 0x24, 0x7a, 0x0e, 0x4b, 0xcd, 0xfa, 0xa5, 0x03, 0x95, 0x2e, 0x44, 0x65,
301 0xa8, 0x74, 0xea, 0x17, 0xdd, 0x99, 0xbd, 0xcb, 0x02, 0x03, 0x01, 0x00,
302 0x01, 0xa3, 0x50, 0x30, 0x4e, 0x30, 0x1d, 0x06, 0x03, 0x55, 0x1d, 0x0e,
303 0x04, 0x16, 0x04, 0x14, 0x1b, 0x8d, 0x06, 0xd9, 0x6b, 0xad, 0xee, 0x82,
304 0x24, 0x26, 0x55, 0x9a, 0x1b, 0x03, 0x44, 0x92, 0x0a, 0x06, 0x92, 0x48,
305 0x30, 0x1f, 0x06, 0x03, 0x55, 0x1d, 0x23, 0x04, 0x18, 0x30, 0x16, 0x80,
306 0x14, 0x1b, 0x8d, 0x06, 0xd9, 0x6b, 0xad, 0xee, 0x82, 0x24, 0x26, 0x55,
307 0x9a, 0x1b, 0x03, 0x44, 0x92, 0x0a, 0x06, 0x92, 0x48, 0x30, 0x0c, 0x06,
308 0x03, 0x55, 0x1d, 0x13, 0x04, 0x05, 0x30, 0x03, 0x01, 0x01, 0xff, 0x30,
309 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x0b,
310 0x05, 0x00, 0x03, 0x82, 0x01, 0x01, 0x00, 0x70, 0xc7, 0x6a, 0x75, 0x27,
311 0x14, 0xa0, 0x1c, 0xe0, 0xe0, 0x84, 0x7c, 0x6c, 0x16, 0xa9, 0x0d, 0x4d,
312 0xb1, 0xc3, 0x87, 0x37, 0xf6, 0x86, 0x89, 0x6f, 0x73, 0xf0, 0x59, 0x9b,
313 0x8c, 0xa4, 0x83, 0x10, 0x2d, 0xb7, 0x8b, 0xd0, 0x9a, 0x81, 0xe0, 0x5c,
314 0xd7, 0x20, 0x6f, 0xdc, 0xfc, 0xc8, 0xa0, 0xc2, 0x8e, 0x54, 0xe6, 0xfb,
315 0x61, 0x85, 0x37, 0x4b, 0x22, 0x47, 0x09, 0x95, 0x44, 0x12, 0x75, 0xf0,
316 0xcf, 0x0b, 0x90, 0x48, 0xb0, 0x02, 0x4c, 0xef, 0x3f, 0xde, 0x6a, 0xfd,
317 0xb1, 0x8b, 0x88, 0xd7, 0x84, 0xe5, 0x34, 0x02, 0x96, 0x0a, 0x3f, 0xa8,
318 0x8c, 0xbd, 0x1a, 0xd8, 0xf7, 0xf9, 0xe5, 0x49, 0x87, 0xd0, 0x20, 0x4f,
319 0xd8, 0xcd, 0xc0, 0xb9, 0x11, 0x2a, 0xd9, 0x0f, 0x75, 0xa6, 0xee, 0x76,
320 0x15, 0x9f, 0x12, 0x50, 0x68, 0x4c, 0xc0, 0x05, 0x46, 0x8d, 0xdd, 0x93,
321 0x74, 0x31, 0x82, 0x20, 0x37, 0x24, 0x58, 0xb2, 0x88, 0x9b, 0x21, 0xc1,
322 0x48, 0xc4, 0x8d, 0x68, 0x3b, 0x91, 0x2c, 0x34, 0xcb, 0x94, 0xd0, 0xbc,
323 0xe3, 0x05, 0x24, 0x05, 0xcc, 0xea, 0x05, 0xb1, 0x52, 0x74, 0x4a, 0x23,
324 0x65, 0xc4, 0x40, 0x04, 0x86, 0xb1, 0x80, 0x61, 0x97, 0xdc, 0x94, 0x16,
325 0x4e, 0x63, 0x31, 0x72, 0x4e, 0x45, 0xe8, 0x3e, 0x3b, 0xb6, 0x99, 0xae,
326 0xd8, 0x91, 0x25, 0x3d, 0x62, 0x92, 0x6d, 0x72, 0x01, 0x2c, 0xca, 0x67,
327 0x0a, 0xec, 0x00, 0xeb, 0x10, 0xff, 0x6d, 0xac, 0x89, 0x19, 0x2c, 0xb7,
328 0xb3, 0xa5, 0xf7, 0xa1, 0x4a, 0xc3, 0xc1, 0xdd, 0xaf, 0xb5, 0x1a, 0x16,
329 0x44, 0xdc, 0xa8, 0xb5, 0xca, 0xd0, 0x30, 0xaa, 0x7e, 0x73, 0xd5, 0x2e,
330 0x65, 0xd6, 0xf9, 0xbf, 0x5f, 0xda, 0x6f, 0x13, 0xe9, 0xd7, 0x12, 0x6c,
331 0x3a, 0x6c, 0x50, 0x26, 0x78, 0x6e, 0xc6, 0xeb, 0x75, 0xe1, 0x3c
332 };
333
334 static void mqtt_server_init(NX_IP *ip_ptr);
335
demo_entry(NX_IP * ip_ptr,NX_PACKET_POOL * pool_ptr,NX_DNS * dns_ptr,UINT (* unix_time_callback)(ULONG * unix_time))336 VOID demo_entry(NX_IP* ip_ptr, NX_PACKET_POOL* pool_ptr, NX_DNS* dns_ptr, UINT (*unix_time_callback)(ULONG *unix_time))
337 {
338 CHAR *host_name = "www.example.com";
339 CHAR *device_id = "device_id";
340 CHAR *module_id = "module_id";
341 CHAR *symmetric_key = "symmetric_key";
342 ULONG pool_ptr_available_packet;
343
344 /* Setup an MQTT server first. */
345 mqtt_server_init(ip_ptr);
346
347 /* Initialize root certificate. */
348 assert_int_equal(nx_secure_x509_certificate_initialize(&root_ca_cert, (UCHAR *)ca_cert_der, sizeof(ca_cert_der),
349 NX_NULL, 0, NULL, 0, NX_SECURE_X509_KEY_TYPE_NONE),
350 NX_AZURE_IOT_SUCCESS);
351
352 assert_int_equal(nx_azure_iot_create(&iot, (UCHAR *)"Azure IoT", ip_ptr, pool_ptr, dns_ptr, (UCHAR *)demo_cloud_thread_stack,
353 sizeof(demo_cloud_thread_stack), DEMO_CLOUD_THREAD_PRIORITY, unix_time_callback),
354 NX_AZURE_IOT_SUCCESS);
355
356 /* Record number of available packet before test */
357 pool_ptr_available_packet = pool_ptr -> nx_packet_pool_available;
358
359 assert_int_equal(nx_azure_iot_hub_client_initialize(&iot_client, &iot,
360 STRING_UNSIGNED_ARGS(host_name),
361 STRING_UNSIGNED_ARGS(device_id),
362 STRING_UNSIGNED_ARGS(""),
363 _nx_azure_iot_tls_supported_crypto,
364 _nx_azure_iot_tls_supported_crypto_size,
365 _nx_azure_iot_tls_ciphersuite_map,
366 _nx_azure_iot_tls_ciphersuite_map_size,
367 metadata_buffer, sizeof(metadata_buffer),
368 &root_ca_cert),
369 NX_AZURE_IOT_SUCCESS);
370
371 assert_int_equal(nx_azure_iot_hub_client_connection_status_callback_set(&iot_client,
372 connection_status_cb),
373 NX_SUCCESS);
374
375 assert_int_equal(nx_azure_iot_hub_client_connect(&iot_client, NX_TRUE, NX_NO_WAIT),
376 NX_AZURE_IOT_CONNECTING);
377
378 /* Establish MQTT connection. */
379 mqtt_server_accept(ip_ptr, pool_ptr);
380
381 /* Wait one second for connection. */
382 tx_thread_sleep(NX_IP_PERIODIC_RATE);
383
384 /* Check connection status. */
385 assert_int_equal(connection_status, NX_AZURE_IOT_SUCCESS);
386
387 /* Cleanup MQTT server. */
388 mqtt_server_deinit(ip_ptr);
389
390 assert_int_equal(nx_azure_iot_hub_client_disconnect(&iot_client),
391 NX_AZURE_IOT_SUCCESS);
392
393 assert_int_equal(nx_azure_iot_hub_client_deinitialize(&iot_client),
394 NX_AZURE_IOT_SUCCESS);
395
396 /* Check if all the packet are released */
397 assert_int_equal(pool_ptr -> nx_packet_pool_available, pool_ptr_available_packet);
398
399 /* SUCCESS: iot is created. */
400 assert_int_equal(nx_azure_iot_delete(&iot), NX_AZURE_IOT_SUCCESS);
401 }
402
403
mqtt_server_init(NX_IP * ip_ptr)404 static void mqtt_server_init(NX_IP *ip_ptr)
405 {
406
407 /* Create a socket. */
408 assert_int_equal(nx_tcp_socket_create(ip_ptr, &server_socket, "Server Socket",
409 NX_IP_NORMAL, NX_FRAGMENT_OKAY, NX_IP_TIME_TO_LIVE, 1000,
410 NX_NULL, NX_NULL),
411 NX_SUCCESS);
412
413 /* Setup this thread to listen. */
414 assert_int_equal(nx_tcp_server_socket_listen(ip_ptr, NXD_MQTT_TLS_PORT,
415 &server_socket, 5, NX_NULL),
416 NX_SUCCESS);
417
418 assert_int_equal(_nx_secure_tls_session_create_ext(&tls_server_session,
419 _nx_azure_iot_tls_supported_crypto,
420 _nx_azure_iot_tls_supported_crypto_size,
421 _nx_azure_iot_tls_ciphersuite_map,
422 _nx_azure_iot_tls_ciphersuite_map_size,
423 server_metadata_buffer,
424 sizeof(server_metadata_buffer)),
425 NX_SUCCESS);
426
427 assert_int_equal(nx_secure_x509_certificate_initialize(&server_certificate,
428 server_cert_der, sizeof(server_cert_der),
429 NX_NULL, 0, server_cert_key_der,
430 sizeof(server_cert_key_der), NX_SECURE_X509_KEY_TYPE_RSA_PKCS1_DER),
431 NX_SUCCESS);
432
433 assert_int_equal(nx_secure_tls_local_certificate_add(&tls_server_session, &server_certificate), NX_SUCCESS);
434
435 assert_int_equal(nx_secure_tls_session_packet_buffer_set(&tls_server_session,
436 server_tls_packet_buffer,
437 sizeof(server_tls_packet_buffer)),
438 NX_SUCCESS);
439 }
440
mqtt_server_accept(NX_IP * ip_ptr,NX_PACKET_POOL * pool_ptr)441 static void mqtt_server_accept(NX_IP *ip_ptr, NX_PACKET_POOL *pool_ptr)
442 {
443 NX_PACKET *packet_ptr;
444 UCHAR *byte;
445
446 /* Accept a connection from client socket. */
447 assert_int_equal(nx_tcp_server_socket_accept(&server_socket, NX_WAIT_FOREVER), NX_SUCCESS);
448 assert_int_equal(nx_secure_tls_session_start(&tls_server_session, &server_socket, NX_WAIT_FOREVER), NX_SUCCESS);
449
450 /* Receive MQTT CONN. */
451 assert_int_equal(nx_secure_tls_session_receive(&tls_server_session, &packet_ptr, NX_WAIT_FOREVER), NX_SUCCESS);
452 assert_int_equal(nx_packet_release(packet_ptr), NX_SUCCESS);
453 assert_int_equal(nx_secure_tls_packet_allocate(&tls_server_session, pool_ptr, &packet_ptr, NX_WAIT_FOREVER), NX_SUCCESS);
454
455 /* Construct CONNACK packet. */
456 byte = packet_ptr->nx_packet_prepend_ptr;
457 byte[0] = 0x20;
458 byte[1] = 0x02;
459 byte[2] = 0;
460 byte[3] = 0;
461 packet_ptr->nx_packet_append_ptr = packet_ptr->nx_packet_prepend_ptr + 4;
462 packet_ptr->nx_packet_length = 4;
463
464 /* Send CONNACK packet. */
465 assert_int_equal(nx_secure_tls_session_send(&tls_server_session, packet_ptr, NX_WAIT_FOREVER), NX_SUCCESS);
466 }
467
mqtt_server_deinit(NX_IP * ip_ptr)468 static void mqtt_server_deinit(NX_IP *ip_ptr)
469 {
470 nx_secure_tls_session_end(&tls_server_session, NX_NO_WAIT);
471 nx_tcp_socket_disconnect(&server_socket, NX_NO_WAIT);
472 nx_tcp_server_socket_unaccept(&server_socket);
473 nx_secure_tls_session_delete(&tls_server_session);
474 nx_tcp_server_socket_unlisten(ip_ptr, NXD_MQTT_TLS_PORT);
475 nx_tcp_socket_delete(&server_socket);
476 }
477
connection_status_cb(struct NX_AZURE_IOT_HUB_CLIENT_STRUCT * hub_client_ptr,UINT status)478 void connection_status_cb(struct NX_AZURE_IOT_HUB_CLIENT_STRUCT *hub_client_ptr, UINT status)
479 {
480 connection_status = status;
481 }
482
__wrap__nxde_dns_host_by_name_get(NX_DNS * dns_ptr,UCHAR * host_name,NXD_ADDRESS * host_address_ptr,ULONG wait_option,UINT lookup_type)483 UINT __wrap__nxde_dns_host_by_name_get(NX_DNS *dns_ptr, UCHAR *host_name, NXD_ADDRESS *host_address_ptr,
484 ULONG wait_option, UINT lookup_type)
485 {
486 printf("HIJACKED: %s\n", __func__);
487 host_address_ptr -> nxd_ip_version = NX_IP_VERSION_V4;
488 host_address_ptr -> nxd_ip_address.v4 = IP_ADDRESS(127, 0, 0, 1);
489 return(NX_SUCCESS);
490 }
491
