1 /* main.c
2 *
3 * Copyright (C) 2006-2021 wolfSSL Inc.
4 *
5 * This file is part of wolfSSL.
6 *
7 * wolfSSL is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * wolfSSL is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
20 */
21
22 #ifdef HAVE_CONFIG_H
23 #include <config.h>
24 #endif
25
26 #include "wolfssl/wolfcrypt/settings.h"
27
28 #include "rl_net.h" /* Network definitions */
29 #include <time.h>
30
31 #if defined(WOLFSSL_CMSIS_RTOS)
32 #include "cmsis_os.h"
33 #elif defined(WOLFSSL_CMSIS_RTOSv2)
34 #include "cmsis_os2.h"
35 #endif
36
37 /* Dummy definition for test RTC */
38 #define RTC_YEAR 2019
39 #if defined(STM32F7xx)
40 #include "stm32f7xx_hal.h"
41 #elif defined(STM32F4xx)
42 #include "stm32f4xx_hal.h"
43 #elif defined(STM32F2xx)
44 #include "stm32f2xx_hal.h"
45 #endif
46
47 //-------- <<< Use Configuration Wizard in Context Menu >>> -----------------
48
49 // <h>Server parameter
50 // ====================
51
52 // <s.6>Port
53 // <i> Default: "11111"
54 #define SERVER_PORT "11111"
55 // </h>
56
57 // <h>Protocol
58 // ====================
59
60 // <o>SSL/TLS Version<0=> SSL3 <1=> TLS1.0 <2=> TLS1.1 <3=> TLS1.2 <4=> TLS1.3
61 #define TLS_VER 3
62
63 // <s.2>Other option
64 #define OTHER_OPTIONS ""
65 // </h>
66
67 // <h>RTC: for validate certificate date
68 // <o>Year <1970-2099>
69 #define RTC_YEAR 2019
70 // <o>Month <1=>Jan<2=>Feb<3=>Mar<4=>Apr<5=>May<6=>Jun<7=>Jul<8=>Aut<9=>Sep<10=>Oct<11=>Nov<12=>Dec
71 #define RTC_MONTH 1
72 // <o>Day <1-31>
73 #define RTC_DAY 1
74 // </h>
75
76 //------------- <<< end of configuration section >>> -----------------------
77
78 #warning "write MPU specific Set ups\n"
SystemClock_Config(void)79 static void SystemClock_Config (void) {
80
81 }
82
MPU_Config(void)83 static void MPU_Config (void) {
84
85 }
86
CPU_CACHE_Enable(void)87 static void CPU_CACHE_Enable (void) {
88
89 }
90
91 /*-----------------------------------------------------------------------------
92 * Initialize a Flash Memory Card
93 *----------------------------------------------------------------------------*/
94 #if !defined(NO_FILESYSTEM)
95 #include "rl_fs.h" /* FileSystem definitions */
96
init_filesystem(void)97 static void init_filesystem (void) {
98 int32_t retv;
99
100 retv = finit ("M0:");
101 if (retv == fsOK) {
102 retv = fmount ("M0:");
103 if (retv == fsOK) {
104 printf ("Drive M0 ready!\n");
105 }
106 else {
107 printf ("Drive M0 mount failed(%d)!\n", retv);
108 }
109 }
110 else {
111 printf ("Drive M0 initialization failed!\n");
112 }
113 }
114 #endif
115
116 #if defined(WOLFSSL_CMSIS_RTOS) || defined(WOLFSSL_CMSIS_RTOSv2)
117
118 #if defined(WOLFSSL_CMSIS_RTOS)
119 extern uint32_t os_time;
120 #endif
121
HAL_GetTick(void)122 uint32_t HAL_GetTick(void)
123 {
124 #if defined(WOLFSSL_CMSIS_RTOS)
125 return os_time;
126 #elif defined(WOLFSSL_CMSIS_RTOSv2)
127 return osKernelGetTickCount();
128 #endif
129 }
130
current_time(int reset)131 double current_time(int reset)
132 {
133 #if defined(WOLFSSL_CMSIS_RTOS)
134 return (double)os_time / 1000.0;
135 #elif defined(WOLFSSL_CMSIS_RTOSv2)
136 return (double)osKernelGetTickCount() / 1000.0;
137 #endif
138 }
139
140 #else
141
142 #include <stdint.h>
143 #define DWT ((DWT_Type *) (0xE0001000UL) )
144 typedef struct
145 {
146 uint32_t CTRL; /*!< Offset: 0x000 (R/W) Control Register */
147 uint32_t CYCCNT; /*!< Offset: 0x004 (R/W) Cycle Count Register */
148 } DWT_Type;
149
150 extern uint32_t SystemCoreClock;
151
current_time(int reset)152 double current_time(int reset)
153 {
154 if (reset)
155 DWT->CYCCNT = 0;
156 return ((double)DWT->CYCCNT / SystemCoreClock);
157 }
158 #endif
159
160 static time_t epochTime;
time(time_t * t)161 time_t time(time_t *t)
162 {
163 return epochTime;
164 }
165
setTime(time_t t)166 void setTime(time_t t)
167 {
168 epochTime = t;
169 }
170
171
172 extern void server_test(void const *arg);
173
174 #if defined(WOLFSSL_CMSIS_RTOSv2)
app_main(void * arg)175 void app_main(void *arg)
176 #else
177 void app_main(void const*arg)
178 #endif
179 {
180 if (netInitialize() == netOK)
181 server_test(arg);
182 else
183 printf("ERROR: netInitialize\n");
184 }
185
186 #if defined(WOLFSSL_CMSIS_RTOS)
187 osThreadDef(app_main, osPriorityLow, 1, 32 * 1024);
188 #endif
189
190 /*----------------------------------------------------------------------------
191 Main Thread 'main': Run Network
192 *---------------------------------------------------------------------------*/
193 #include <stdio.h>
194 typedef struct func_args {
195 int argc;
196 char** argv;
197 } func_args;
198
199 int myoptind = 0;
200 char *myoptarg = NULL;
201
main(void)202 int main(void)
203 {
204 static char *argv[] =
205 { "server", "-p", SERVER_PORT,
206 "-v", " ", OTHER_OPTIONS } ;
207 static func_args args =
208 { sizeof(argv)/sizeof(*argv[0]), argv } ;
209
210 char *verStr[] = { "SSL3", "TLS1.0", "TLS1.1", "TLS1.2", "TLS1.3"};
211 #define VERSIZE 2
212 char ver[VERSIZE];
213
214 MPU_Config(); /* Configure the MPU */
215 CPU_CACHE_Enable(); /* Enable the CPU Cache */
216 HAL_Init(); /* Initialize the HAL Library */
217 SystemClock_Config(); /* Configure the System Clock */
218
219 #if !defined(NO_FILESYSTEM)
220 init_filesystem ();
221 #endif
222
223 #if defined(WOLFSSL_CMSIS_RTOSv2)
224 osKernelInitialize();
225 #endif
226
227 #if defined(DEBUG_WOLFSSL)
228 printf("Turning ON Debug message\n");
229 wolfSSL_Debugging_ON();
230 #endif
231
232 snprintf(ver, VERSIZE, "%d", TLS_VER);
233 argv[4] = ver;
234
235 printf("SSL/TLS Server\n ") ;
236 printf(" Server Port: %s\n Version: %s\n", argv[2], verStr[TLS_VER]) ;
237 printf(" Other options: %s\n", OTHER_OPTIONS);
238 setTime((RTC_YEAR-1970)*365*24*60*60 + RTC_MONTH*30*24*60*60 + RTC_DAY*24*60*60);
239
240 #if defined(WOLFSSL_CMSIS_RTOS)
241 osThreadCreate(osThread(app_main), (void *)&args);
242 #elif defined(WOLFSSL_CMSIS_RTOSv2)
243 osThreadNew(app_main, (void *)&args, NULL);
244 #endif
245 osKernelStart();
246 }
247