/* * mgmt-misc.c * ----------- * Miscellaneous CLI functions. * * Copyright (c) 2016, NORDUnet A/S All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: * - Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * * - Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * - Neither the name of the NORDUnet nor the names of its contributors may * be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #define HAL_OK CMSIS_HAL_OK #include "stm-init.h" #include "stm-uart.h" #include "mgmt-cli.h" #include "mgmt-misc.h" #undef HAL_OK #define HAL_OK LIBHAL_OK #include "hal.h" #include "hal_internal.h" #undef HAL_OK #include int cli_receive_data(struct cli_def *cli, uint8_t *buf, size_t len, cli_data_callback data_callback) { hal_crc32_t crc = 0, my_crc = hal_crc32_init(); uint32_t filesize = 0, counter = 0; size_t n = len; if (! control_mgmt_uart_dma_rx(DMA_RX_STOP)) { cli_print(cli, "Failed stopping DMA"); goto okay; } cli_print(cli, "OK, write size (4 bytes), data in %li byte chunks, CRC-32 (4 bytes)", (uint32_t) n); if (uart_receive_bytes(STM_UART_MGMT, (void *) &filesize, sizeof(filesize), 2000) != CMSIS_HAL_OK) { cli_print(cli, "Receive timed out"); goto fail; } cli_print(cli, "Send %li bytes of data", filesize); while (filesize) { /* By initializing buf to the same value that erased flash has (0xff), we don't * have to try and be smart when writing the last page of data to a flash memory. */ memset(buf, 0xff, len); if (filesize < n) n = filesize; if (uart_receive_bytes(STM_UART_MGMT, (void *) buf, n, 2000) != CMSIS_HAL_OK) { cli_print(cli, "Receive timed out"); goto fail; } filesize -= n; my_crc = hal_crc32_update(my_crc, buf, n); /* After reception of a chunk but before ACKing we have "all" the time in the world to * calculate CRC and invoke the data_callback. */ if (data_callback != NULL && ! data_callback(buf, (size_t) n)) { cli_print(cli, "Data processing failed"); goto okay; } counter++; uart_send_bytes(STM_UART_MGMT, (void *) &counter, 4); } my_crc = hal_crc32_finalize(my_crc); cli_print(cli, "Send CRC-32"); uart_receive_bytes(STM_UART_MGMT, (void *) &crc, sizeof(crc), 2000); cli_print(cli, "CRC-32 0x%x, calculated CRC 0x%x", (unsigned int) crc, (unsigned int) my_crc); if (crc == my_crc) { cli_print(cli, "CRC checksum MATCHED"); } else { cli_print(cli, "CRC checksum did NOT match"); } okay: control_mgmt_uart_dma_rx(DMA_RX_START); return CLI_OK; fail: control_mgmt_uart_dma_rx(DMA_RX_START); return CLI_ERROR; } #ifdef DO_PROFILING static int cmd_profile_start(struct cli_def *cli, const char *command, char *argv[], int argc) { extern uint32_t CRYPTECH_FIRMWARE_START; extern char __etext; /* end of text/code symbol, defined by linker */ extern void monstartup (size_t lowpc, size_t highpc); monstartup((size_t)&CRYPTECH_FIRMWARE_START, (size_t)&__etext); return CLI_OK; } static int cmd_profile_stop(struct cli_def *cli, const char *command, char *argv[], int argc) { extern void _mcleanup(void); _mcleanup(); return CLI_OK; } #endif static int cmd_reboot(struct cli_def *cli, const char *command, char *argv[], int argc) { cli_print(cli, "\n\n\nRebooting\n\n\n"); HAL_NVIC_SystemReset(); /*NOTREACHED*/ return CLI_OK; } void configure_cli_misc(struct cli_def *cli) { #ifdef DO_PROFILING struct cli_command *c_profile = cli_register_command(cli, NULL, "profile", NULL, 0, 0, NULL); /* profile start */ cli_register_command(cli, c_profile, "start", cmd_profile_start, 0, 0, "Start collecting profiling data"); /* profile stop */ cli_register_command(cli, c_profile, "stop", cmd_profile_stop, 0, 0, "Stop collecting profiling data"); #endif /* reboot */ cli_register_command(cli, NULL, "reboot", cmd_reboot, 0, 0, "Reboot the STM32"); } bhal/commit/asn1.c?h=import_export_raw&id=c8a5dd6875785a053ae6b1956ebf924b6f468ec9'>c8a5dd6 
12fd927












c8a5dd6

























a4930db


c8a5dd6


















12ed3ab

c8a5dd6












12ed3ab

c8a5dd6


12ed3ab


c8a5dd6



12fd927

c8a5dd6




12fd927


c8a5dd6

12fd927

c8a5dd6




12ed3ab

c8a5dd6




9e4c5ed

17da006








7e4d5d7


17da006








8c427a7



17da006







8c427a7

17da006



















8c427a7

17da006


















8c427a7

17da006


8c427a7

17da006










9e4c5ed




c8a5dd6
































9e4c5ed






c8a5dd6
























17da006












8c427a7



17da006



8c427a7

17da006

8c427a7

17da006

8c427a7

17da006
















b1225c1

17da006













































c8a5dd6




1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48

49
50

51

52
53
54
55
56
57
58

59
60
61
62
63
64
65
66
67
68
69
70

71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95

96
97

98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115

116

117
118
119
120
121
122
123
124
125
126
127
128

129

130
131

132
133

134
135
136

137

138
139
140
141

142
143

144

145

146
147
148
149

150

151
152
153
154

155

156
157
158
159
160
161
162
163

164
165

166
167
168
169
170
171
172
173

174
175
176

177
178
179
180
181
182
183

184

185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203

204

205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222

223

224
225

226

227
228
229
230
231
232
233
234
235
236

237
238
239
240

241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272

273
274
275
276
277
278

279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302

303
304
305
306
307
308
309
310
311
312
313
314

315
316
317

318
319
320

321

322

323

324

325

326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341

342

343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387

388
389
390
391