1 /*
2 +----------------------------------------------------------------------+
3 | PHP Version 7 |
4 +----------------------------------------------------------------------+
5 | Copyright (c) 2006-2018 The PHP Group |
6 +----------------------------------------------------------------------+
7 | This source file is subject to version 3.01 of the PHP license, |
8 | that is bundled with this package in the file LICENSE, and is |
9 | available through the world-wide-web at the following url: |
10 | http://www.php.net/license/3_01.txt |
11 | If you did not receive a copy of the PHP license and are unable to |
12 | obtain it through the world-wide-web, please send a note to |
13 | license@php.net so we can mail you a copy immediately. |
14 +----------------------------------------------------------------------+
15 | Authors: Andrey Hristov <andrey@php.net> |
16 | Ulf Wendel <uw@php.net> |
17 +----------------------------------------------------------------------+
18 */
19
20 #include "php.h"
21 #include "mysqlnd.h"
22 #include "mysqlnd_connection.h"
23 #include "mysqlnd_priv.h"
24 #include "mysqlnd_auth.h"
25 #include "mysqlnd_wireprotocol.h"
26 #include "mysqlnd_statistics.h"
27 #include "mysqlnd_debug.h"
28
29
30 struct st_mysqlnd_protocol_no_params_command
31 {
32 struct st_mysqlnd_protocol_command parent;
33 struct st_mysqlnd_protocol_no_params_command_context
34 {
35 MYSQLND_CONN_DATA * conn;
36 } context;
37 };
38
39 /* {{{ mysqlnd_com_no_params_free_command */
40 static void
mysqlnd_com_no_params_free_command(void * command)41 mysqlnd_com_no_params_free_command(void * command)
42 {
43 DBG_ENTER("mysqlnd_com_no_params_free_command");
44 mnd_efree(command);
45 DBG_VOID_RETURN;
46 }
47 /* }}} */
48
49
50 /************************** COM_SET_OPTION ******************************************/
51 struct st_mysqlnd_protocol_com_set_option_command
52 {
53 struct st_mysqlnd_protocol_command parent;
54 struct st_mysqlnd_com_set_option_context
55 {
56 MYSQLND_CONN_DATA * conn;
57 enum_mysqlnd_server_option option;
58 } context;
59 };
60
61
62 /* {{{ mysqlnd_com_set_option_run */
63 enum_func_status
mysqlnd_com_set_option_run(void * cmd)64 mysqlnd_com_set_option_run(void *cmd)
65 {
66 struct st_mysqlnd_protocol_com_set_option_command * command = (struct st_mysqlnd_protocol_com_set_option_command *) cmd;
67 zend_uchar buffer[2];
68 enum_func_status ret = FAIL;
69 MYSQLND_CONN_DATA * conn = command->context.conn;
70 enum_mysqlnd_server_option option = command->context.option;
71 func_mysqlnd_protocol_payload_decoder_factory__send_command send_command = conn->payload_decoder_factory->m.send_command;
72 func_mysqlnd_protocol_payload_decoder_factory__send_command_handle_response send_command_handle_response = conn->payload_decoder_factory->m.send_command_handle_response;
73
74 DBG_ENTER("mysqlnd_com_set_option_run");
75 int2store(buffer, (unsigned int) option);
76
77 ret = send_command(conn->payload_decoder_factory, COM_SET_OPTION, buffer, sizeof(buffer), FALSE,
78 &conn->state,
79 conn->error_info,
80 conn->upsert_status,
81 conn->stats,
82 conn->m->send_close,
83 conn);
84 if (PASS == ret) {
85 ret = send_command_handle_response(conn->payload_decoder_factory, PROT_EOF_PACKET, FALSE, COM_SET_OPTION, TRUE,
86 conn->error_info, conn->upsert_status, &conn->last_message, conn->persistent);
87 }
88 DBG_RETURN(ret);
89 }
90 /* }}} */
91
92
93 /* {{{ mysqlnd_com_set_option_create_command */
94 static struct st_mysqlnd_protocol_command *
mysqlnd_com_set_option_create_command(va_list args)95 mysqlnd_com_set_option_create_command(va_list args)
96 {
97 struct st_mysqlnd_protocol_com_set_option_command * command;
98 DBG_ENTER("mysqlnd_com_set_option_create_command");
99 command = mnd_ecalloc(1, sizeof(struct st_mysqlnd_protocol_com_set_option_command));
100 if (command) {
101 command->context.conn = va_arg(args, MYSQLND_CONN_DATA *);
102 command->context.option = va_arg(args, enum_mysqlnd_server_option);
103
104 command->parent.free_command = mysqlnd_com_no_params_free_command;
105 command->parent.run = mysqlnd_com_set_option_run;
106 }
107
108 DBG_RETURN((struct st_mysqlnd_protocol_command *) command);
109 }
110 /* }}} */
111
112
113 /************************** COM_DEBUG ******************************************/
114 /* {{{ mysqlnd_com_debug_run */
115 static enum_func_status
mysqlnd_com_debug_run(void * cmd)116 mysqlnd_com_debug_run(void *cmd)
117 {
118 struct st_mysqlnd_protocol_no_params_command * command = (struct st_mysqlnd_protocol_no_params_command *) cmd;
119 enum_func_status ret = FAIL;
120 MYSQLND_CONN_DATA * conn = command->context.conn;
121 func_mysqlnd_protocol_payload_decoder_factory__send_command send_command = conn->payload_decoder_factory->m.send_command;
122 func_mysqlnd_protocol_payload_decoder_factory__send_command_handle_response send_command_handle_response = conn->payload_decoder_factory->m.send_command_handle_response;
123
124 DBG_ENTER("mysqlnd_com_debug_run");
125
126 ret = send_command(conn->payload_decoder_factory, COM_DEBUG, NULL, 0, FALSE,
127 &conn->state,
128 conn->error_info,
129 conn->upsert_status,
130 conn->stats,
131 conn->m->send_close,
132 conn);
133 if (PASS == ret) {
134 ret = send_command_handle_response(conn->payload_decoder_factory, PROT_EOF_PACKET, FALSE, COM_DEBUG, TRUE,
135 conn->error_info, conn->upsert_status, &conn->last_message, conn->persistent);
136 }
137
138 DBG_RETURN(ret);
139 }
140 /* }}} */
141
142
143 /* {{{ mysqlnd_com_debug_create_command */
144 static struct st_mysqlnd_protocol_command *
mysqlnd_com_debug_create_command(va_list args)145 mysqlnd_com_debug_create_command(va_list args)
146 {
147 struct st_mysqlnd_protocol_no_params_command * command;
148 DBG_ENTER("mysqlnd_com_debug_create_command");
149 command = mnd_ecalloc(1, sizeof(struct st_mysqlnd_protocol_no_params_command));
150 if (command) {
151 command->context.conn = va_arg(args, MYSQLND_CONN_DATA *);
152 command->parent.free_command = mysqlnd_com_no_params_free_command;
153
154 command->parent.run = mysqlnd_com_debug_run;
155 }
156
157 DBG_RETURN((struct st_mysqlnd_protocol_command *) command);
158 }
159 /* }}} */
160
161
162 /************************** COM_INIT_DB ******************************************/
163 struct st_mysqlnd_protocol_com_init_db_command
164 {
165 struct st_mysqlnd_protocol_command parent;
166 struct st_mysqlnd_com_init_db_context
167 {
168 MYSQLND_CONN_DATA * conn;
169 MYSQLND_CSTRING db;
170 } context;
171 };
172
173
174 /* {{{ mysqlnd_com_init_db_run */
175 static enum_func_status
mysqlnd_com_init_db_run(void * cmd)176 mysqlnd_com_init_db_run(void *cmd)
177 {
178 struct st_mysqlnd_protocol_com_init_db_command * command = (struct st_mysqlnd_protocol_com_init_db_command *) cmd;
179 enum_func_status ret = FAIL;
180 MYSQLND_CONN_DATA * conn = command->context.conn;
181 const MYSQLND_CSTRING db = command->context.db;
182 func_mysqlnd_protocol_payload_decoder_factory__send_command send_command = conn->payload_decoder_factory->m.send_command;
183 func_mysqlnd_protocol_payload_decoder_factory__send_command_handle_response send_command_handle_response = conn->payload_decoder_factory->m.send_command_handle_response;
184
185 DBG_ENTER("mysqlnd_com_init_db_run");
186
187 ret = send_command(conn->payload_decoder_factory, COM_INIT_DB, (zend_uchar*) command->context.db.s, command->context.db.l, FALSE,
188 &conn->state,
189 conn->error_info,
190 conn->upsert_status,
191 conn->stats,
192 conn->m->send_close,
193 conn);
194 if (PASS == ret) {
195 ret = send_command_handle_response(conn->payload_decoder_factory, PROT_OK_PACKET, FALSE, COM_INIT_DB, TRUE,
196 conn->error_info, conn->upsert_status, &conn->last_message, conn->persistent);
197 }
198
199 /*
200 The server sends 0 but libmysql doesn't read it and has established
201 a protocol of giving back -1. Thus we have to follow it :(
202 */
203 UPSERT_STATUS_SET_AFFECTED_ROWS_TO_ERROR(conn->upsert_status);
204 if (ret == PASS) {
205 if (conn->connect_or_select_db.s) {
206 mnd_pefree(conn->connect_or_select_db.s, conn->persistent);
207 }
208 conn->connect_or_select_db.s = mnd_pestrndup(db.s, db.l, conn->persistent);
209 conn->connect_or_select_db.l = db.l;
210 if (!conn->connect_or_select_db.s) {
211 /* OOM */
212 SET_OOM_ERROR(conn->error_info);
213 ret = FAIL;
214 }
215 }
216
217 DBG_RETURN(ret);
218 }
219 /* }}} */
220
221
222 /* {{{ mysqlnd_com_init_db_create_command */
223 static struct st_mysqlnd_protocol_command *
mysqlnd_com_init_db_create_command(va_list args)224 mysqlnd_com_init_db_create_command(va_list args)
225 {
226 struct st_mysqlnd_protocol_com_init_db_command * command;
227 DBG_ENTER("mysqlnd_com_init_db_create_command");
228 command = mnd_ecalloc(1, sizeof(struct st_mysqlnd_protocol_com_init_db_command));
229 if (command) {
230 command->context.conn = va_arg(args, MYSQLND_CONN_DATA *);
231 command->context.db = va_arg(args, MYSQLND_CSTRING);
232
233 command->parent.free_command = mysqlnd_com_no_params_free_command;
234 command->parent.run = mysqlnd_com_init_db_run;
235 }
236
237 DBG_RETURN((struct st_mysqlnd_protocol_command *) command);
238 }
239 /* }}} */
240
241
242 /************************** COM_PING ******************************************/
243 /* {{{ mysqlnd_com_ping_run */
244 static enum_func_status
mysqlnd_com_ping_run(void * cmd)245 mysqlnd_com_ping_run(void *cmd)
246 {
247 struct st_mysqlnd_protocol_no_params_command * command = (struct st_mysqlnd_protocol_no_params_command *) cmd;
248 enum_func_status ret = FAIL;
249 MYSQLND_CONN_DATA * conn = command->context.conn;
250 func_mysqlnd_protocol_payload_decoder_factory__send_command send_command = conn->payload_decoder_factory->m.send_command;
251 func_mysqlnd_protocol_payload_decoder_factory__send_command_handle_response send_command_handle_response = conn->payload_decoder_factory->m.send_command_handle_response;
252
253 DBG_ENTER("mysqlnd_com_ping_run");
254
255 ret = send_command(conn->payload_decoder_factory, COM_PING, NULL, 0, TRUE,
256 &conn->state,
257 conn->error_info,
258 conn->upsert_status,
259 conn->stats,
260 conn->m->send_close,
261 conn);
262 if (PASS == ret) {
263 ret = send_command_handle_response(conn->payload_decoder_factory, PROT_OK_PACKET, TRUE, COM_PING, TRUE,
264 conn->error_info, conn->upsert_status, &conn->last_message, conn->persistent);
265 }
266 /*
267 The server sends 0 but libmysql doesn't read it and has established
268 a protocol of giving back -1. Thus we have to follow it :(
269 */
270 UPSERT_STATUS_SET_AFFECTED_ROWS_TO_ERROR(conn->upsert_status);
271
272 DBG_RETURN(ret);
273 }
274 /* }}} */
275
276
277 /* {{{ mysqlnd_com_ping_create_command */
278 static struct st_mysqlnd_protocol_command *
mysqlnd_com_ping_create_command(va_list args)279 mysqlnd_com_ping_create_command(va_list args)
280 {
281 struct st_mysqlnd_protocol_no_params_command * command;
282 DBG_ENTER("mysqlnd_com_ping_create_command");
283 command = mnd_ecalloc(1, sizeof(struct st_mysqlnd_protocol_no_params_command));
284 if (command) {
285 command->context.conn = va_arg(args, MYSQLND_CONN_DATA *);
286 command->parent.free_command = mysqlnd_com_no_params_free_command;
287
288 command->parent.run = mysqlnd_com_ping_run;
289 }
290
291 DBG_RETURN((struct st_mysqlnd_protocol_command *) command);
292 }
293 /* }}} */
294
295
296 /************************** COM_STATISTICS ******************************************/
297 struct st_mysqlnd_protocol_com_statistics_command
298 {
299 struct st_mysqlnd_protocol_command parent;
300 struct st_mysqlnd_com_statistics_context
301 {
302 MYSQLND_CONN_DATA * conn;
303 zend_string ** message;
304 } context;
305 };
306
307
308 /* {{{ mysqlnd_com_statistics_run */
309 static enum_func_status
mysqlnd_com_statistics_run(void * cmd)310 mysqlnd_com_statistics_run(void *cmd)
311 {
312 struct st_mysqlnd_protocol_com_statistics_command * command = (struct st_mysqlnd_protocol_com_statistics_command *) cmd;
313 enum_func_status ret = FAIL;
314 MYSQLND_CONN_DATA * conn = command->context.conn;
315 zend_string **message = command->context.message;
316 func_mysqlnd_protocol_payload_decoder_factory__send_command send_command = conn->payload_decoder_factory->m.send_command;
317
318 DBG_ENTER("mysqlnd_com_statistics_run");
319
320 ret = send_command(conn->payload_decoder_factory, COM_STATISTICS, NULL, 0, FALSE,
321 &conn->state,
322 conn->error_info,
323 conn->upsert_status,
324 conn->stats,
325 conn->m->send_close,
326 conn);
327
328 if (PASS == ret) {
329 MYSQLND_PACKET_STATS * stats_header = conn->payload_decoder_factory->m.get_stats_packet(conn->payload_decoder_factory, FALSE);
330 if (!stats_header) {
331 SET_OOM_ERROR(conn->error_info);
332 } else {
333 if (PASS == (ret = PACKET_READ(stats_header))) {
334 /* will be freed by Zend, thus don't use the mnd_ allocator */
335 *message = zend_string_init(stats_header->message.s, stats_header->message.l, 0);
336 DBG_INF(ZSTR_VAL(*message));
337 }
338 PACKET_FREE(stats_header);
339 }
340 }
341
342 DBG_RETURN(ret);
343 }
344 /* }}} */
345
346
347 /* {{{ mysqlnd_com_statistics_create_command */
348 static struct st_mysqlnd_protocol_command *
mysqlnd_com_statistics_create_command(va_list args)349 mysqlnd_com_statistics_create_command(va_list args)
350 {
351 struct st_mysqlnd_protocol_com_statistics_command * command;
352 DBG_ENTER("mysqlnd_com_statistics_create_command");
353 command = mnd_ecalloc(1, sizeof(struct st_mysqlnd_protocol_com_statistics_command));
354 if (command) {
355 command->context.conn = va_arg(args, MYSQLND_CONN_DATA *);
356 command->context.message = va_arg(args, zend_string **);
357
358 command->parent.free_command = mysqlnd_com_no_params_free_command;
359 command->parent.run = mysqlnd_com_statistics_run;
360 }
361
362 DBG_RETURN((struct st_mysqlnd_protocol_command *) command);
363 }
364 /* }}} */
365
366 /************************** COM_PROCESS_KILL ******************************************/
367 struct st_mysqlnd_protocol_com_process_kill_command
368 {
369 struct st_mysqlnd_protocol_command parent;
370 struct st_mysqlnd_com_process_kill_context
371 {
372 MYSQLND_CONN_DATA * conn;
373 unsigned int process_id;
374 zend_bool read_response;
375 } context;
376 };
377
378
379 /* {{{ mysqlnd_com_process_kill_run */
380 enum_func_status
mysqlnd_com_process_kill_run(void * cmd)381 mysqlnd_com_process_kill_run(void *cmd)
382 {
383 struct st_mysqlnd_protocol_com_process_kill_command * command = (struct st_mysqlnd_protocol_com_process_kill_command *) cmd;
384 zend_uchar buff[4];
385 enum_func_status ret = FAIL;
386 MYSQLND_CONN_DATA * conn = command->context.conn;
387 zend_bool read_response = command->context.read_response;
388 func_mysqlnd_protocol_payload_decoder_factory__send_command send_command = conn->payload_decoder_factory->m.send_command;
389 func_mysqlnd_protocol_payload_decoder_factory__send_command_handle_response send_command_handle_response = conn->payload_decoder_factory->m.send_command_handle_response;
390
391 DBG_ENTER("mysqlnd_com_process_kill_run");
392 int4store(buff, command->context.process_id);
393
394 ret = send_command(conn->payload_decoder_factory, COM_PROCESS_KILL, buff, 4, FALSE,
395 &conn->state,
396 conn->error_info,
397 conn->upsert_status,
398 conn->stats,
399 conn->m->send_close,
400 conn);
401 if (PASS == ret && read_response) {
402 ret = send_command_handle_response(conn->payload_decoder_factory, PROT_OK_PACKET, FALSE, COM_PROCESS_KILL, TRUE,
403 conn->error_info, conn->upsert_status, &conn->last_message, conn->persistent);
404 }
405
406 if (read_response) {
407 /*
408 The server sends 0 but libmysql doesn't read it and has established
409 a protocol of giving back -1. Thus we have to follow it :(
410 */
411 UPSERT_STATUS_SET_AFFECTED_ROWS_TO_ERROR(conn->upsert_status);
412 } else if (PASS == ret) {
413 SET_CONNECTION_STATE(&conn->state, CONN_QUIT_SENT);
414 conn->m->send_close(conn);
415 }
416
417 DBG_RETURN(ret);
418 }
419 /* }}} */
420
421
422 /* {{{ mysqlnd_com_process_kill_create_command */
423 static struct st_mysqlnd_protocol_command *
mysqlnd_com_process_kill_create_command(va_list args)424 mysqlnd_com_process_kill_create_command(va_list args)
425 {
426 struct st_mysqlnd_protocol_com_process_kill_command * command;
427 DBG_ENTER("mysqlnd_com_process_kill_create_command");
428 command = mnd_ecalloc(1, sizeof(struct st_mysqlnd_protocol_com_process_kill_command));
429 if (command) {
430 command->context.conn = va_arg(args, MYSQLND_CONN_DATA *);
431 command->context.process_id = va_arg(args, unsigned int);
432 command->context.read_response = va_arg(args, unsigned int)? TRUE:FALSE;
433
434 command->parent.free_command = mysqlnd_com_no_params_free_command;
435 command->parent.run = mysqlnd_com_process_kill_run;
436 }
437
438 DBG_RETURN((struct st_mysqlnd_protocol_command *) command);
439 }
440 /* }}} */
441
442 /************************** COM_REFRESH ******************************************/
443 struct st_mysqlnd_protocol_com_refresh_command
444 {
445 struct st_mysqlnd_protocol_command parent;
446 struct st_mysqlnd_com_refresh_context
447 {
448 MYSQLND_CONN_DATA * conn;
449 uint8_t options;
450 } context;
451 };
452
453
454 /* {{{ mysqlnd_com_refresh_run */
455 enum_func_status
mysqlnd_com_refresh_run(void * cmd)456 mysqlnd_com_refresh_run(void *cmd)
457 {
458 struct st_mysqlnd_protocol_com_refresh_command * command = (struct st_mysqlnd_protocol_com_refresh_command *) cmd;
459 zend_uchar bits[1];
460 enum_func_status ret = FAIL;
461 MYSQLND_CONN_DATA * conn = command->context.conn;
462 func_mysqlnd_protocol_payload_decoder_factory__send_command send_command = conn->payload_decoder_factory->m.send_command;
463 func_mysqlnd_protocol_payload_decoder_factory__send_command_handle_response send_command_handle_response = conn->payload_decoder_factory->m.send_command_handle_response;
464
465 DBG_ENTER("mysqlnd_com_refresh_run");
466 int1store(bits, command->context.options);
467
468 ret = send_command(conn->payload_decoder_factory, COM_REFRESH, bits, 1, FALSE,
469 &conn->state,
470 conn->error_info,
471 conn->upsert_status,
472 conn->stats,
473 conn->m->send_close,
474 conn);
475 if (PASS == ret) {
476 ret = send_command_handle_response(conn->payload_decoder_factory, PROT_OK_PACKET, FALSE, COM_REFRESH, TRUE,
477 conn->error_info, conn->upsert_status, &conn->last_message, conn->persistent);
478 }
479
480 DBG_RETURN(ret);
481 }
482 /* }}} */
483
484
485 /* {{{ mysqlnd_com_refresh_create_command */
486 static struct st_mysqlnd_protocol_command *
mysqlnd_com_refresh_create_command(va_list args)487 mysqlnd_com_refresh_create_command(va_list args)
488 {
489 struct st_mysqlnd_protocol_com_refresh_command * command;
490 DBG_ENTER("mysqlnd_com_refresh_create_command");
491 command = mnd_ecalloc(1, sizeof(struct st_mysqlnd_protocol_com_refresh_command));
492 if (command) {
493 command->context.conn = va_arg(args, MYSQLND_CONN_DATA *);
494 command->context.options = va_arg(args, unsigned int);
495
496 command->parent.free_command = mysqlnd_com_no_params_free_command;
497 command->parent.run = mysqlnd_com_refresh_run;
498 }
499
500 DBG_RETURN((struct st_mysqlnd_protocol_command *) command);
501 }
502 /* }}} */
503
504
505 /************************** COM_SHUTDOWN ******************************************/
506 struct st_mysqlnd_protocol_com_shutdown_command
507 {
508 struct st_mysqlnd_protocol_command parent;
509 struct st_mysqlnd_com_shutdown_context
510 {
511 MYSQLND_CONN_DATA * conn;
512 uint8_t level;
513 } context;
514 };
515
516
517 /* {{{ mysqlnd_com_shutdown_run */
518 enum_func_status
mysqlnd_com_shutdown_run(void * cmd)519 mysqlnd_com_shutdown_run(void *cmd)
520 {
521 struct st_mysqlnd_protocol_com_shutdown_command * command = (struct st_mysqlnd_protocol_com_shutdown_command *) cmd;
522 zend_uchar bits[1];
523 enum_func_status ret = FAIL;
524 MYSQLND_CONN_DATA * conn = command->context.conn;
525 func_mysqlnd_protocol_payload_decoder_factory__send_command send_command = conn->payload_decoder_factory->m.send_command;
526 func_mysqlnd_protocol_payload_decoder_factory__send_command_handle_response send_command_handle_response = conn->payload_decoder_factory->m.send_command_handle_response;
527
528 DBG_ENTER("mysqlnd_com_shutdown_run");
529 int1store(bits, command->context.level);
530
531 ret = send_command(conn->payload_decoder_factory, COM_SHUTDOWN, bits, 1, FALSE,
532 &conn->state,
533 conn->error_info,
534 conn->upsert_status,
535 conn->stats,
536 conn->m->send_close,
537 conn);
538 if (PASS == ret) {
539 ret = send_command_handle_response(conn->payload_decoder_factory, PROT_OK_PACKET, FALSE, COM_SHUTDOWN, TRUE,
540 conn->error_info, conn->upsert_status, &conn->last_message, conn->persistent);
541 }
542
543 DBG_RETURN(ret);
544 }
545 /* }}} */
546
547
548 /* {{{ mysqlnd_com_shutdown_create_command */
549 static struct st_mysqlnd_protocol_command *
mysqlnd_com_shutdown_create_command(va_list args)550 mysqlnd_com_shutdown_create_command(va_list args)
551 {
552 struct st_mysqlnd_protocol_com_shutdown_command * command;
553 DBG_ENTER("mysqlnd_com_shutdown_create_command");
554 command = mnd_ecalloc(1, sizeof(struct st_mysqlnd_protocol_com_shutdown_command));
555 if (command) {
556 command->context.conn = va_arg(args, MYSQLND_CONN_DATA *);
557 command->context.level = va_arg(args, unsigned int);
558
559 command->parent.free_command = mysqlnd_com_no_params_free_command;
560 command->parent.run = mysqlnd_com_shutdown_run;
561 }
562
563 DBG_RETURN((struct st_mysqlnd_protocol_command *) command);
564 }
565 /* }}} */
566
567
568 /************************** COM_QUIT ******************************************/
569 struct st_mysqlnd_protocol_com_quit_command
570 {
571 struct st_mysqlnd_protocol_command parent;
572 struct st_mysqlnd_com_quit_context
573 {
574 MYSQLND_CONN_DATA * conn;
575 } context;
576 };
577
578
579 /* {{{ mysqlnd_com_quit_run */
580 enum_func_status
mysqlnd_com_quit_run(void * cmd)581 mysqlnd_com_quit_run(void *cmd)
582 {
583 struct st_mysqlnd_protocol_com_quit_command * command = (struct st_mysqlnd_protocol_com_quit_command *) cmd;
584 enum_func_status ret = FAIL;
585 MYSQLND_CONN_DATA * conn = command->context.conn;
586 func_mysqlnd_protocol_payload_decoder_factory__send_command send_command = conn->payload_decoder_factory->m.send_command;
587
588 DBG_ENTER("mysqlnd_com_quit_run");
589
590 ret = send_command(conn->payload_decoder_factory, COM_QUIT, NULL, 0, TRUE,
591 &conn->state,
592 conn->error_info,
593 conn->upsert_status,
594 conn->stats,
595 conn->m->send_close,
596 conn);
597
598 DBG_RETURN(ret);
599 }
600 /* }}} */
601
602
603 /* {{{ mysqlnd_com_quit_create_command */
604 static struct st_mysqlnd_protocol_command *
mysqlnd_com_quit_create_command(va_list args)605 mysqlnd_com_quit_create_command(va_list args)
606 {
607 struct st_mysqlnd_protocol_com_quit_command * command;
608 DBG_ENTER("mysqlnd_com_quit_create_command");
609 command = mnd_ecalloc(1, sizeof(struct st_mysqlnd_protocol_com_quit_command));
610 if (command) {
611 command->context.conn = va_arg(args, MYSQLND_CONN_DATA *);
612
613 command->parent.free_command = mysqlnd_com_no_params_free_command;
614 command->parent.run = mysqlnd_com_quit_run;
615 }
616
617 DBG_RETURN((struct st_mysqlnd_protocol_command *) command);
618 }
619 /* }}} */
620
621 /************************** COM_QUERY ******************************************/
622 struct st_mysqlnd_protocol_com_query_command
623 {
624 struct st_mysqlnd_protocol_command parent;
625 struct st_mysqlnd_com_query_context
626 {
627 MYSQLND_CONN_DATA * conn;
628 MYSQLND_CSTRING query;
629 } context;
630 };
631
632
633 /* {{{ mysqlnd_com_query_run */
634 static enum_func_status
mysqlnd_com_query_run(void * cmd)635 mysqlnd_com_query_run(void *cmd)
636 {
637 struct st_mysqlnd_protocol_com_query_command * command = (struct st_mysqlnd_protocol_com_query_command *) cmd;
638 enum_func_status ret = FAIL;
639 MYSQLND_CONN_DATA * conn = command->context.conn;
640 func_mysqlnd_protocol_payload_decoder_factory__send_command send_command = conn->payload_decoder_factory->m.send_command;
641
642 DBG_ENTER("mysqlnd_com_query_run");
643
644 ret = send_command(conn->payload_decoder_factory, COM_QUERY, (zend_uchar*) command->context.query.s, command->context.query.l, FALSE,
645 &conn->state,
646 conn->error_info,
647 conn->upsert_status,
648 conn->stats,
649 conn->m->send_close,
650 conn);
651
652 if (PASS == ret) {
653 SET_CONNECTION_STATE(&conn->state, CONN_QUERY_SENT);
654 }
655
656 DBG_RETURN(ret);
657 }
658 /* }}} */
659
660
661 /* {{{ mysqlnd_com_query_create_command */
662 static struct st_mysqlnd_protocol_command *
mysqlnd_com_query_create_command(va_list args)663 mysqlnd_com_query_create_command(va_list args)
664 {
665 struct st_mysqlnd_protocol_com_query_command * command;
666 DBG_ENTER("mysqlnd_com_query_create_command");
667 command = mnd_ecalloc(1, sizeof(struct st_mysqlnd_protocol_com_query_command));
668 if (command) {
669 command->context.conn = va_arg(args, MYSQLND_CONN_DATA *);
670 command->context.query = va_arg(args, MYSQLND_CSTRING);
671
672 command->parent.free_command = mysqlnd_com_no_params_free_command;
673 command->parent.run = mysqlnd_com_query_run;
674 }
675
676 DBG_RETURN((struct st_mysqlnd_protocol_command *) command);
677 }
678 /* }}} */
679
680 /************************** COM_CHANGE_USER ******************************************/
681 struct st_mysqlnd_protocol_com_change_user_command
682 {
683 struct st_mysqlnd_protocol_command parent;
684 struct st_mysqlnd_com_change_user_context
685 {
686 MYSQLND_CONN_DATA * conn;
687 MYSQLND_CSTRING payload;
688 zend_bool silent;
689 } context;
690 };
691
692
693 /* {{{ mysqlnd_com_change_user_run */
694 static enum_func_status
mysqlnd_com_change_user_run(void * cmd)695 mysqlnd_com_change_user_run(void *cmd)
696 {
697 struct st_mysqlnd_protocol_com_change_user_command * command = (struct st_mysqlnd_protocol_com_change_user_command *) cmd;
698 enum_func_status ret = FAIL;
699 MYSQLND_CONN_DATA * conn = command->context.conn;
700 func_mysqlnd_protocol_payload_decoder_factory__send_command send_command = conn->payload_decoder_factory->m.send_command;
701
702 DBG_ENTER("mysqlnd_com_change_user_run");
703
704 ret = send_command(conn->payload_decoder_factory, COM_CHANGE_USER, (zend_uchar*) command->context.payload.s, command->context.payload.l, command->context.silent,
705 &conn->state,
706 conn->error_info,
707 conn->upsert_status,
708 conn->stats,
709 conn->m->send_close,
710 conn);
711
712 DBG_RETURN(ret);
713 }
714 /* }}} */
715
716
717 /* {{{ mysqlnd_com_change_user_create_command */
718 static struct st_mysqlnd_protocol_command *
mysqlnd_com_change_user_create_command(va_list args)719 mysqlnd_com_change_user_create_command(va_list args)
720 {
721 struct st_mysqlnd_protocol_com_change_user_command * command;
722 DBG_ENTER("mysqlnd_com_change_user_create_command");
723 command = mnd_ecalloc(1, sizeof(struct st_mysqlnd_protocol_com_change_user_command));
724 if (command) {
725 command->context.conn = va_arg(args, MYSQLND_CONN_DATA *);
726 command->context.payload = va_arg(args, MYSQLND_CSTRING);
727 command->context.silent = va_arg(args, unsigned int);
728
729 command->parent.free_command = mysqlnd_com_no_params_free_command;
730 command->parent.run = mysqlnd_com_change_user_run;
731 }
732
733 DBG_RETURN((struct st_mysqlnd_protocol_command *) command);
734 }
735 /* }}} */
736
737
738 /************************** COM_REAP_RESULT ******************************************/
739 struct st_mysqlnd_protocol_com_reap_result_command
740 {
741 struct st_mysqlnd_protocol_command parent;
742 struct st_mysqlnd_com_reap_result_context
743 {
744 MYSQLND_CONN_DATA * conn;
745 } context;
746 };
747
748
749 /* {{{ mysqlnd_com_reap_result_run */
750 static enum_func_status
mysqlnd_com_reap_result_run(void * cmd)751 mysqlnd_com_reap_result_run(void *cmd)
752 {
753 struct st_mysqlnd_protocol_com_reap_result_command * command = (struct st_mysqlnd_protocol_com_reap_result_command *) cmd;
754 enum_func_status ret = FAIL;
755 MYSQLND_CONN_DATA * conn = command->context.conn;
756 const enum_mysqlnd_connection_state state = GET_CONNECTION_STATE(&conn->state);
757
758 DBG_ENTER("mysqlnd_com_reap_result_run");
759 if (state <= CONN_READY || state == CONN_QUIT_SENT) {
760 php_error_docref(NULL, E_WARNING, "Connection not opened, clear or has been closed");
761 DBG_ERR_FMT("Connection not opened, clear or has been closed. State=%u", state);
762 DBG_RETURN(ret);
763 }
764 ret = conn->m->query_read_result_set_header(conn, NULL);
765
766 DBG_RETURN(ret);
767 }
768 /* }}} */
769
770
771 /* {{{ mysqlnd_com_reap_result_create_command */
772 static struct st_mysqlnd_protocol_command *
mysqlnd_com_reap_result_create_command(va_list args)773 mysqlnd_com_reap_result_create_command(va_list args)
774 {
775 struct st_mysqlnd_protocol_com_reap_result_command * command;
776 DBG_ENTER("mysqlnd_com_reap_result_create_command");
777 command = mnd_ecalloc(1, sizeof(struct st_mysqlnd_protocol_com_reap_result_command));
778 if (command) {
779 command->context.conn = va_arg(args, MYSQLND_CONN_DATA *);
780
781 command->parent.free_command = mysqlnd_com_no_params_free_command;
782 command->parent.run = mysqlnd_com_reap_result_run;
783 }
784
785 DBG_RETURN((struct st_mysqlnd_protocol_command *) command);
786 }
787 /* }}} */
788
789
790 /************************** COM_STMT_PREPARE ******************************************/
791 struct st_mysqlnd_protocol_com_stmt_prepare_command
792 {
793 struct st_mysqlnd_protocol_command parent;
794 struct st_mysqlnd_com_stmt_prepare_context
795 {
796 MYSQLND_CONN_DATA * conn;
797 MYSQLND_CSTRING query;
798 } context;
799 };
800
801
802 /* {{{ mysqlnd_com_stmt_prepare_run */
803 static enum_func_status
mysqlnd_com_stmt_prepare_run(void * cmd)804 mysqlnd_com_stmt_prepare_run(void *cmd)
805 {
806 struct st_mysqlnd_protocol_com_stmt_prepare_command * command = (struct st_mysqlnd_protocol_com_stmt_prepare_command *) cmd;
807 enum_func_status ret = FAIL;
808 MYSQLND_CONN_DATA * conn = command->context.conn;
809 func_mysqlnd_protocol_payload_decoder_factory__send_command send_command = conn->payload_decoder_factory->m.send_command;
810
811 DBG_ENTER("mysqlnd_com_stmt_prepare_run");
812
813 ret = send_command(conn->payload_decoder_factory, COM_STMT_PREPARE, (zend_uchar*) command->context.query.s, command->context.query.l, FALSE,
814 &conn->state,
815 conn->error_info,
816 conn->upsert_status,
817 conn->stats,
818 conn->m->send_close,
819 conn);
820
821 DBG_RETURN(ret);
822 }
823 /* }}} */
824
825
826 /* {{{ mysqlnd_com_stmt_prepare_create_command */
827 static struct st_mysqlnd_protocol_command *
mysqlnd_com_stmt_prepare_create_command(va_list args)828 mysqlnd_com_stmt_prepare_create_command(va_list args)
829 {
830 struct st_mysqlnd_protocol_com_stmt_prepare_command * command;
831 DBG_ENTER("mysqlnd_com_stmt_prepare_create_command");
832 command = mnd_ecalloc(1, sizeof(struct st_mysqlnd_protocol_com_stmt_prepare_command));
833 if (command) {
834 command->context.conn = va_arg(args, MYSQLND_CONN_DATA *);
835 command->context.query = va_arg(args, MYSQLND_CSTRING);
836
837 command->parent.free_command = mysqlnd_com_no_params_free_command;
838 command->parent.run = mysqlnd_com_stmt_prepare_run;
839 }
840
841 DBG_RETURN((struct st_mysqlnd_protocol_command *) command);
842 }
843 /* }}} */
844
845
846 /************************** COM_STMT_EXECUTE ******************************************/
847 struct st_mysqlnd_protocol_com_stmt_execute_command
848 {
849 struct st_mysqlnd_protocol_command parent;
850 struct st_mysqlnd_com_stmt_execute_context
851 {
852 MYSQLND_CONN_DATA * conn;
853 MYSQLND_CSTRING payload;
854 } context;
855 };
856
857
858 /* {{{ mysqlnd_com_stmt_execute_run */
859 static enum_func_status
mysqlnd_com_stmt_execute_run(void * cmd)860 mysqlnd_com_stmt_execute_run(void *cmd)
861 {
862 struct st_mysqlnd_protocol_com_stmt_execute_command * command = (struct st_mysqlnd_protocol_com_stmt_execute_command *) cmd;
863 enum_func_status ret = FAIL;
864 MYSQLND_CONN_DATA * conn = command->context.conn;
865 func_mysqlnd_protocol_payload_decoder_factory__send_command send_command = conn->payload_decoder_factory->m.send_command;
866
867 DBG_ENTER("mysqlnd_com_stmt_execute_run");
868
869 ret = send_command(conn->payload_decoder_factory, COM_STMT_EXECUTE, (zend_uchar*) command->context.payload.s, command->context.payload.l, FALSE,
870 &conn->state,
871 conn->error_info,
872 conn->upsert_status,
873 conn->stats,
874 conn->m->send_close,
875 conn);
876
877 DBG_RETURN(ret);
878 }
879 /* }}} */
880
881
882 /* {{{ mysqlnd_com_stmt_execute_create_command */
883 static struct st_mysqlnd_protocol_command *
mysqlnd_com_stmt_execute_create_command(va_list args)884 mysqlnd_com_stmt_execute_create_command(va_list args)
885 {
886 struct st_mysqlnd_protocol_com_stmt_execute_command * command;
887 DBG_ENTER("mysqlnd_com_stmt_execute_create_command");
888 command = mnd_ecalloc(1, sizeof(struct st_mysqlnd_protocol_com_stmt_execute_command));
889 if (command) {
890 command->context.conn = va_arg(args, MYSQLND_CONN_DATA *);
891 command->context.payload = va_arg(args, MYSQLND_CSTRING);
892
893 command->parent.free_command = mysqlnd_com_no_params_free_command;
894 command->parent.run = mysqlnd_com_stmt_execute_run;
895 }
896
897 DBG_RETURN((struct st_mysqlnd_protocol_command *) command);
898 }
899 /* }}} */
900
901
902 /************************** COM_STMT_FETCH ******************************************/
903 struct st_mysqlnd_protocol_com_stmt_fetch_command
904 {
905 struct st_mysqlnd_protocol_command parent;
906 struct st_mysqlnd_com_stmt_fetch_context
907 {
908 MYSQLND_CONN_DATA * conn;
909 MYSQLND_CSTRING payload;
910 } context;
911 };
912
913
914 /* {{{ mysqlnd_com_stmt_fetch_run */
915 static enum_func_status
mysqlnd_com_stmt_fetch_run(void * cmd)916 mysqlnd_com_stmt_fetch_run(void *cmd)
917 {
918 struct st_mysqlnd_protocol_com_stmt_fetch_command * command = (struct st_mysqlnd_protocol_com_stmt_fetch_command *) cmd;
919 enum_func_status ret = FAIL;
920 MYSQLND_CONN_DATA * conn = command->context.conn;
921 func_mysqlnd_protocol_payload_decoder_factory__send_command send_command = conn->payload_decoder_factory->m.send_command;
922
923 DBG_ENTER("mysqlnd_com_stmt_fetch_run");
924
925 ret = send_command(conn->payload_decoder_factory, COM_STMT_FETCH, (zend_uchar*) command->context.payload.s, command->context.payload.l, FALSE,
926 &conn->state,
927 conn->error_info,
928 conn->upsert_status,
929 conn->stats,
930 conn->m->send_close,
931 conn);
932
933 DBG_RETURN(ret);
934 }
935 /* }}} */
936
937
938 /* {{{ mysqlnd_com_stmt_fetch_create_command */
939 static struct st_mysqlnd_protocol_command *
mysqlnd_com_stmt_fetch_create_command(va_list args)940 mysqlnd_com_stmt_fetch_create_command(va_list args)
941 {
942 struct st_mysqlnd_protocol_com_stmt_fetch_command * command;
943 DBG_ENTER("mysqlnd_com_stmt_fetch_create_command");
944 command = mnd_ecalloc(1, sizeof(struct st_mysqlnd_protocol_com_stmt_fetch_command));
945 if (command) {
946 command->context.conn = va_arg(args, MYSQLND_CONN_DATA *);
947 command->context.payload = va_arg(args, MYSQLND_CSTRING);
948
949 command->parent.free_command = mysqlnd_com_no_params_free_command;
950 command->parent.run = mysqlnd_com_stmt_fetch_run;
951 }
952
953 DBG_RETURN((struct st_mysqlnd_protocol_command *) command);
954 }
955 /* }}} */
956
957
958 /************************** COM_STMT_RESET ******************************************/
959 struct st_mysqlnd_protocol_com_stmt_reset_command
960 {
961 struct st_mysqlnd_protocol_command parent;
962 struct st_mysqlnd_com_stmt_reset_context
963 {
964 MYSQLND_CONN_DATA * conn;
965 zend_ulong stmt_id;
966 } context;
967 };
968
969
970 /* {{{ mysqlnd_com_stmt_reset_run */
971 static enum_func_status
mysqlnd_com_stmt_reset_run(void * cmd)972 mysqlnd_com_stmt_reset_run(void *cmd)
973 {
974 zend_uchar cmd_buf[MYSQLND_STMT_ID_LENGTH /* statement id */];
975 struct st_mysqlnd_protocol_com_stmt_reset_command * command = (struct st_mysqlnd_protocol_com_stmt_reset_command *) cmd;
976 enum_func_status ret = FAIL;
977 MYSQLND_CONN_DATA * conn = command->context.conn;
978 func_mysqlnd_protocol_payload_decoder_factory__send_command send_command = conn->payload_decoder_factory->m.send_command;
979 func_mysqlnd_protocol_payload_decoder_factory__send_command_handle_response send_command_handle_response = conn->payload_decoder_factory->m.send_command_handle_response;
980
981 DBG_ENTER("mysqlnd_com_stmt_reset_run");
982
983 int4store(cmd_buf, command->context.stmt_id);
984 ret = send_command(conn->payload_decoder_factory, COM_STMT_RESET, cmd_buf, sizeof(cmd_buf), FALSE,
985 &conn->state,
986 conn->error_info,
987 conn->upsert_status,
988 conn->stats,
989 conn->m->send_close,
990 conn);
991 if (PASS == ret) {
992 ret = send_command_handle_response(conn->payload_decoder_factory, PROT_OK_PACKET, FALSE, COM_STMT_RESET, TRUE,
993 conn->error_info, conn->upsert_status, &conn->last_message, conn->persistent);
994 }
995
996 DBG_RETURN(ret);
997 }
998 /* }}} */
999
1000
1001 /* {{{ mysqlnd_com_stmt_reset_create_command */
1002 static struct st_mysqlnd_protocol_command *
mysqlnd_com_stmt_reset_create_command(va_list args)1003 mysqlnd_com_stmt_reset_create_command(va_list args)
1004 {
1005 struct st_mysqlnd_protocol_com_stmt_reset_command * command;
1006 DBG_ENTER("mysqlnd_com_stmt_reset_create_command");
1007 command = mnd_ecalloc(1, sizeof(struct st_mysqlnd_protocol_com_stmt_reset_command));
1008 if (command) {
1009 command->context.conn = va_arg(args, MYSQLND_CONN_DATA *);
1010 command->context.stmt_id = va_arg(args, size_t);
1011
1012 command->parent.free_command = mysqlnd_com_no_params_free_command;
1013 command->parent.run = mysqlnd_com_stmt_reset_run;
1014 }
1015
1016 DBG_RETURN((struct st_mysqlnd_protocol_command *) command);
1017 }
1018 /* }}} */
1019
1020
1021 /************************** COM_STMT_SEND_LONG_DATA ******************************************/
1022 struct st_mysqlnd_protocol_com_stmt_send_long_data_command
1023 {
1024 struct st_mysqlnd_protocol_command parent;
1025 struct st_mysqlnd_com_stmt_send_long_data_context
1026 {
1027 MYSQLND_CONN_DATA * conn;
1028 MYSQLND_CSTRING payload;
1029 } context;
1030 };
1031
1032
1033 /* {{{ mysqlnd_com_stmt_send_long_data_run */
1034 static enum_func_status
mysqlnd_com_stmt_send_long_data_run(void * cmd)1035 mysqlnd_com_stmt_send_long_data_run(void *cmd)
1036 {
1037 struct st_mysqlnd_protocol_com_stmt_send_long_data_command * command = (struct st_mysqlnd_protocol_com_stmt_send_long_data_command *) cmd;
1038 enum_func_status ret = FAIL;
1039 MYSQLND_CONN_DATA * conn = command->context.conn;
1040 func_mysqlnd_protocol_payload_decoder_factory__send_command send_command = conn->payload_decoder_factory->m.send_command;
1041
1042 DBG_ENTER("mysqlnd_com_stmt_send_long_data_run");
1043
1044 ret = send_command(conn->payload_decoder_factory, COM_STMT_SEND_LONG_DATA, (zend_uchar*) command->context.payload.s, command->context.payload.l, FALSE,
1045 &conn->state,
1046 conn->error_info,
1047 conn->upsert_status,
1048 conn->stats,
1049 conn->m->send_close,
1050 conn);
1051
1052 DBG_RETURN(ret);
1053 }
1054 /* }}} */
1055
1056
1057 /* {{{ mysqlnd_com_stmt_send_long_data_create_command */
1058 static struct st_mysqlnd_protocol_command *
mysqlnd_com_stmt_send_long_data_create_command(va_list args)1059 mysqlnd_com_stmt_send_long_data_create_command(va_list args)
1060 {
1061 struct st_mysqlnd_protocol_com_stmt_send_long_data_command * command;
1062 DBG_ENTER("mysqlnd_com_stmt_send_long_data_create_command");
1063 command = mnd_ecalloc(1, sizeof(struct st_mysqlnd_protocol_com_stmt_send_long_data_command));
1064 if (command) {
1065 command->context.conn = va_arg(args, MYSQLND_CONN_DATA *);
1066 command->context.payload = va_arg(args, MYSQLND_CSTRING);
1067
1068 command->parent.free_command = mysqlnd_com_no_params_free_command;
1069 command->parent.run = mysqlnd_com_stmt_send_long_data_run;
1070 }
1071
1072 DBG_RETURN((struct st_mysqlnd_protocol_command *) command);
1073 }
1074 /* }}} */
1075
1076
1077 /************************** COM_STMT_CLOSE ******************************************/
1078 struct st_mysqlnd_protocol_com_stmt_close_command
1079 {
1080 struct st_mysqlnd_protocol_command parent;
1081 struct st_mysqlnd_com_stmt_close_context
1082 {
1083 MYSQLND_CONN_DATA * conn;
1084 zend_ulong stmt_id;
1085 } context;
1086 };
1087
1088
1089 /* {{{ mysqlnd_com_stmt_close_run */
1090 static enum_func_status
mysqlnd_com_stmt_close_run(void * cmd)1091 mysqlnd_com_stmt_close_run(void *cmd)
1092 {
1093 zend_uchar cmd_buf[MYSQLND_STMT_ID_LENGTH /* statement id */];
1094 struct st_mysqlnd_protocol_com_stmt_close_command * command = (struct st_mysqlnd_protocol_com_stmt_close_command *) cmd;
1095 enum_func_status ret = FAIL;
1096 MYSQLND_CONN_DATA * conn = command->context.conn;
1097 func_mysqlnd_protocol_payload_decoder_factory__send_command send_command = conn->payload_decoder_factory->m.send_command;
1098
1099 DBG_ENTER("mysqlnd_com_stmt_close_run");
1100
1101 int4store(cmd_buf, command->context.stmt_id);
1102 ret = send_command(conn->payload_decoder_factory, COM_STMT_CLOSE, cmd_buf, sizeof(cmd_buf), FALSE,
1103 &conn->state,
1104 conn->error_info,
1105 conn->upsert_status,
1106 conn->stats,
1107 conn->m->send_close,
1108 conn);
1109
1110 DBG_RETURN(ret);
1111 }
1112 /* }}} */
1113
1114
1115 /* {{{ mysqlnd_com_stmt_close_create_command */
1116 static struct st_mysqlnd_protocol_command *
mysqlnd_com_stmt_close_create_command(va_list args)1117 mysqlnd_com_stmt_close_create_command(va_list args)
1118 {
1119 struct st_mysqlnd_protocol_com_stmt_close_command * command;
1120 DBG_ENTER("mysqlnd_com_stmt_close_create_command");
1121 command = mnd_ecalloc(1, sizeof(struct st_mysqlnd_protocol_com_stmt_close_command));
1122 if (command) {
1123 command->context.conn = va_arg(args, MYSQLND_CONN_DATA *);
1124 command->context.stmt_id = va_arg(args, size_t);
1125
1126 command->parent.free_command = mysqlnd_com_no_params_free_command;
1127 command->parent.run = mysqlnd_com_stmt_close_run;
1128 }
1129
1130 DBG_RETURN((struct st_mysqlnd_protocol_command *) command);
1131 }
1132 /* }}} */
1133
1134
1135
1136 /************************** COM_ENABLE_SSL ******************************************/
1137 struct st_mysqlnd_protocol_com_enable_ssl_command
1138 {
1139 struct st_mysqlnd_protocol_command parent;
1140 struct st_mysqlnd_com_enable_ssl_context
1141 {
1142 MYSQLND_CONN_DATA * conn;
1143 size_t client_capabilities;
1144 size_t server_capabilities;
1145 unsigned int charset_no;
1146 } context;
1147 };
1148
1149
1150 /* {{{ mysqlnd_com_enable_ssl_run */
1151 static enum_func_status
mysqlnd_com_enable_ssl_run(void * cmd)1152 mysqlnd_com_enable_ssl_run(void *cmd)
1153 {
1154 struct st_mysqlnd_protocol_com_enable_ssl_command * command = (struct st_mysqlnd_protocol_com_enable_ssl_command *) cmd;
1155 enum_func_status ret = FAIL;
1156 MYSQLND_CONN_DATA * conn = command->context.conn;
1157 MYSQLND_PACKET_AUTH * auth_packet;
1158 size_t client_capabilities = command->context.client_capabilities;
1159 size_t server_capabilities = command->context.server_capabilities;
1160
1161 DBG_ENTER("mysqlnd_com_enable_ssl_run");
1162 DBG_INF_FMT("client_capability_flags=%lu", client_capabilities);
1163 DBG_INF_FMT("CLIENT_LONG_PASSWORD= %d", client_capabilities & CLIENT_LONG_PASSWORD? 1:0);
1164 DBG_INF_FMT("CLIENT_FOUND_ROWS= %d", client_capabilities & CLIENT_FOUND_ROWS? 1:0);
1165 DBG_INF_FMT("CLIENT_LONG_FLAG= %d", client_capabilities & CLIENT_LONG_FLAG? 1:0);
1166 DBG_INF_FMT("CLIENT_NO_SCHEMA= %d", client_capabilities & CLIENT_NO_SCHEMA? 1:0);
1167 DBG_INF_FMT("CLIENT_COMPRESS= %d", client_capabilities & CLIENT_COMPRESS? 1:0);
1168 DBG_INF_FMT("CLIENT_ODBC= %d", client_capabilities & CLIENT_ODBC? 1:0);
1169 DBG_INF_FMT("CLIENT_LOCAL_FILES= %d", client_capabilities & CLIENT_LOCAL_FILES? 1:0);
1170 DBG_INF_FMT("CLIENT_IGNORE_SPACE= %d", client_capabilities & CLIENT_IGNORE_SPACE? 1:0);
1171 DBG_INF_FMT("CLIENT_PROTOCOL_41= %d", client_capabilities & CLIENT_PROTOCOL_41? 1:0);
1172 DBG_INF_FMT("CLIENT_INTERACTIVE= %d", client_capabilities & CLIENT_INTERACTIVE? 1:0);
1173 DBG_INF_FMT("CLIENT_SSL= %d", client_capabilities & CLIENT_SSL? 1:0);
1174 DBG_INF_FMT("CLIENT_IGNORE_SIGPIPE= %d", client_capabilities & CLIENT_IGNORE_SIGPIPE? 1:0);
1175 DBG_INF_FMT("CLIENT_TRANSACTIONS= %d", client_capabilities & CLIENT_TRANSACTIONS? 1:0);
1176 DBG_INF_FMT("CLIENT_RESERVED= %d", client_capabilities & CLIENT_RESERVED? 1:0);
1177 DBG_INF_FMT("CLIENT_SECURE_CONNECTION=%d", client_capabilities & CLIENT_SECURE_CONNECTION? 1:0);
1178 DBG_INF_FMT("CLIENT_MULTI_STATEMENTS=%d", client_capabilities & CLIENT_MULTI_STATEMENTS? 1:0);
1179 DBG_INF_FMT("CLIENT_MULTI_RESULTS= %d", client_capabilities & CLIENT_MULTI_RESULTS? 1:0);
1180 DBG_INF_FMT("CLIENT_PS_MULTI_RESULTS=%d", client_capabilities & CLIENT_PS_MULTI_RESULTS? 1:0);
1181 DBG_INF_FMT("CLIENT_CONNECT_ATTRS= %d", client_capabilities & CLIENT_PLUGIN_AUTH? 1:0);
1182 DBG_INF_FMT("CLIENT_PLUGIN_AUTH_LENENC_CLIENT_DATA= %d", client_capabilities & CLIENT_PLUGIN_AUTH_LENENC_CLIENT_DATA? 1:0);
1183 DBG_INF_FMT("CLIENT_CAN_HANDLE_EXPIRED_PASSWORDS= %d", client_capabilities & CLIENT_CAN_HANDLE_EXPIRED_PASSWORDS? 1:0);
1184 DBG_INF_FMT("CLIENT_SESSION_TRACK= %d", client_capabilities & CLIENT_SESSION_TRACK? 1:0);
1185 DBG_INF_FMT("CLIENT_SSL_VERIFY_SERVER_CERT= %d", client_capabilities & CLIENT_SSL_VERIFY_SERVER_CERT? 1:0);
1186 DBG_INF_FMT("CLIENT_REMEMBER_OPTIONS= %d", client_capabilities & CLIENT_REMEMBER_OPTIONS? 1:0);
1187
1188 auth_packet = conn->payload_decoder_factory->m.get_auth_packet(conn->payload_decoder_factory, FALSE);
1189 if (!auth_packet) {
1190 SET_OOM_ERROR(conn->error_info);
1191 goto end;
1192 }
1193 auth_packet->client_flags = client_capabilities;
1194 auth_packet->max_packet_size = MYSQLND_ASSEMBLED_PACKET_MAX_SIZE;
1195
1196 auth_packet->charset_no = command->context.charset_no;
1197
1198 #ifdef MYSQLND_SSL_SUPPORTED
1199 if (client_capabilities & CLIENT_SSL) {
1200 const zend_bool server_has_ssl = (server_capabilities & CLIENT_SSL)? TRUE:FALSE;
1201 if (server_has_ssl == FALSE) {
1202 goto close_conn;
1203 } else {
1204 enum mysqlnd_ssl_peer verify = client_capabilities & CLIENT_SSL_VERIFY_SERVER_CERT?
1205 MYSQLND_SSL_PEER_VERIFY:
1206 (client_capabilities & CLIENT_SSL_DONT_VERIFY_SERVER_CERT?
1207 MYSQLND_SSL_PEER_DONT_VERIFY:
1208 MYSQLND_SSL_PEER_DEFAULT);
1209 DBG_INF("Switching to SSL");
1210 if (!PACKET_WRITE(auth_packet)) {
1211 goto close_conn;
1212 }
1213
1214 conn->vio->data->m.set_client_option(conn->vio, MYSQL_OPT_SSL_VERIFY_SERVER_CERT, (const char *) &verify);
1215
1216 if (FAIL == conn->vio->data->m.enable_ssl(conn->vio)) {
1217 goto end;
1218 }
1219 }
1220 }
1221 #else
1222 auth_packet->client_flags &= ~CLIENT_SSL;
1223 if (!PACKET_WRITE(auth_packet)) {
1224 goto close_conn;
1225 }
1226 #endif
1227 ret = PASS;
1228 end:
1229 PACKET_FREE(auth_packet);
1230 DBG_RETURN(ret);
1231
1232 close_conn:
1233 SET_CONNECTION_STATE(&conn->state, CONN_QUIT_SENT);
1234 conn->m->send_close(conn);
1235 SET_CLIENT_ERROR(conn->error_info, CR_SERVER_GONE_ERROR, UNKNOWN_SQLSTATE, mysqlnd_server_gone);
1236 PACKET_FREE(auth_packet);
1237 DBG_RETURN(ret);
1238 }
1239 /* }}} */
1240
1241
1242 /* {{{ mysqlnd_com_enable_ssl_create_command */
1243 static struct st_mysqlnd_protocol_command *
mysqlnd_com_enable_ssl_create_command(va_list args)1244 mysqlnd_com_enable_ssl_create_command(va_list args)
1245 {
1246 struct st_mysqlnd_protocol_com_enable_ssl_command * command;
1247 DBG_ENTER("mysqlnd_com_enable_ssl_create_command");
1248 command = mnd_ecalloc(1, sizeof(struct st_mysqlnd_protocol_com_enable_ssl_command));
1249 if (command) {
1250 command->context.conn = va_arg(args, MYSQLND_CONN_DATA *);
1251 command->context.client_capabilities = va_arg(args, size_t);
1252 command->context.server_capabilities = va_arg(args, size_t);
1253 command->context.charset_no = va_arg(args, unsigned int);
1254
1255 command->parent.free_command = mysqlnd_com_no_params_free_command;
1256 command->parent.run = mysqlnd_com_enable_ssl_run;
1257 }
1258
1259 DBG_RETURN((struct st_mysqlnd_protocol_command *) command);
1260 }
1261 /* }}} */
1262
1263 /************************** COM_READ_HANDSHAKE ******************************************/
1264 struct st_mysqlnd_protocol_com_handshake_command
1265 {
1266 struct st_mysqlnd_protocol_command parent;
1267 struct st_mysqlnd_com_handshake_context
1268 {
1269 MYSQLND_CONN_DATA * conn;
1270 MYSQLND_CSTRING user;
1271 MYSQLND_CSTRING passwd;
1272 MYSQLND_CSTRING database;
1273 size_t client_flags;
1274 } context;
1275 };
1276
1277
1278 /* {{{ mysqlnd_com_handshake_run */
1279 static enum_func_status
mysqlnd_com_handshake_run(void * cmd)1280 mysqlnd_com_handshake_run(void *cmd)
1281 {
1282 struct st_mysqlnd_protocol_com_handshake_command * command = (struct st_mysqlnd_protocol_com_handshake_command *) cmd;
1283 const char * user = command->context.user.s;
1284
1285 const char * passwd = command->context.passwd.s;
1286 size_t passwd_len = command->context.passwd.l;
1287
1288 const char * db = command->context.database.s;
1289 size_t db_len = command->context.database.l;
1290
1291 size_t mysql_flags = command->context.client_flags;
1292
1293 MYSQLND_CONN_DATA * conn = command->context.conn;
1294 MYSQLND_PACKET_GREET * greet_packet;
1295
1296 DBG_ENTER("mysqlnd_conn_data::connect_handshake");
1297 DBG_INF_FMT("stream=%p", conn->vio->data->m.get_stream(conn->vio));
1298 DBG_INF_FMT("[user=%s] [db=%s:%d] [flags=%llu]", user, db, db_len, mysql_flags);
1299
1300 greet_packet = conn->payload_decoder_factory->m.get_greet_packet(conn->payload_decoder_factory, FALSE);
1301 if (!greet_packet) {
1302 SET_OOM_ERROR(conn->error_info);
1303 DBG_RETURN(FAIL); /* OOM */
1304 }
1305
1306 if (FAIL == PACKET_READ(greet_packet)) {
1307 DBG_ERR("Error while reading greeting packet");
1308 php_error_docref(NULL, E_WARNING, "Error while reading greeting packet. PID=%d", getpid());
1309 goto err;
1310 } else if (greet_packet->error_no) {
1311 DBG_ERR_FMT("errorno=%u error=%s", greet_packet->error_no, greet_packet->error);
1312 SET_CLIENT_ERROR(conn->error_info, greet_packet->error_no, greet_packet->sqlstate, greet_packet->error);
1313 goto err;
1314 } else if (greet_packet->pre41) {
1315 DBG_ERR_FMT("Connecting to 3.22, 3.23 & 4.0 is not supported. Server is %-.32s", greet_packet->server_version);
1316 php_error_docref(NULL, E_WARNING, "Connecting to 3.22, 3.23 & 4.0 "
1317 " is not supported. Server is %-.32s", greet_packet->server_version);
1318 SET_CLIENT_ERROR(conn->error_info, CR_NOT_IMPLEMENTED, UNKNOWN_SQLSTATE,
1319 "Connecting to 3.22, 3.23 & 4.0 servers is not supported");
1320 goto err;
1321 }
1322
1323 conn->thread_id = greet_packet->thread_id;
1324 conn->protocol_version = greet_packet->protocol_version;
1325 conn->server_version = mnd_pestrdup(greet_packet->server_version, conn->persistent);
1326
1327 conn->greet_charset = mysqlnd_find_charset_nr(greet_packet->charset_no);
1328 if (!conn->greet_charset) {
1329 php_error_docref(NULL, E_WARNING,
1330 "Server sent charset (%d) unknown to the client. Please, report to the developers", greet_packet->charset_no);
1331 SET_CLIENT_ERROR(conn->error_info, CR_NOT_IMPLEMENTED, UNKNOWN_SQLSTATE,
1332 "Server sent charset unknown to the client. Please, report to the developers");
1333 goto err;
1334 }
1335
1336 conn->server_capabilities = greet_packet->server_capabilities;
1337
1338 if (FAIL == mysqlnd_connect_run_authentication(conn, user, passwd, db, db_len, (size_t) passwd_len,
1339 greet_packet->authentication_plugin_data, greet_packet->auth_protocol,
1340 greet_packet->charset_no, greet_packet->server_capabilities,
1341 conn->options, mysql_flags))
1342 {
1343 goto err;
1344 }
1345
1346 UPSERT_STATUS_RESET(conn->upsert_status);
1347 UPSERT_STATUS_SET_SERVER_STATUS(conn->upsert_status, greet_packet->server_status);
1348
1349 PACKET_FREE(greet_packet);
1350 DBG_RETURN(PASS);
1351 err:
1352 conn->server_capabilities = 0;
1353 PACKET_FREE(greet_packet);
1354 DBG_RETURN(FAIL);
1355 }
1356 /* }}} */
1357
1358
1359 /* {{{ mysqlnd_com_handshake_create_command */
1360 static struct st_mysqlnd_protocol_command *
mysqlnd_com_handshake_create_command(va_list args)1361 mysqlnd_com_handshake_create_command(va_list args)
1362 {
1363 struct st_mysqlnd_protocol_com_handshake_command * command;
1364 DBG_ENTER("mysqlnd_com_handshake_create_command");
1365 command = mnd_ecalloc(1, sizeof(struct st_mysqlnd_protocol_com_handshake_command));
1366 if (command) {
1367 command->context.conn = va_arg(args, MYSQLND_CONN_DATA *);
1368 command->context.user = *va_arg(args, const MYSQLND_CSTRING *);
1369 command->context.passwd = *va_arg(args, const MYSQLND_CSTRING *);
1370 command->context.database = *va_arg(args, const MYSQLND_CSTRING *);
1371 command->context.client_flags = va_arg(args, size_t);
1372
1373 command->parent.free_command = mysqlnd_com_no_params_free_command;
1374 command->parent.run = mysqlnd_com_handshake_run;
1375 }
1376
1377 DBG_RETURN((struct st_mysqlnd_protocol_command *) command);
1378 }
1379 /* }}} */
1380
1381
1382
1383 /* {{{ mysqlnd_get_command */
1384 static struct st_mysqlnd_protocol_command *
mysqlnd_get_command(enum php_mysqlnd_server_command command,...)1385 mysqlnd_get_command(enum php_mysqlnd_server_command command, ...)
1386 {
1387 struct st_mysqlnd_protocol_command * ret;
1388 va_list args;
1389 DBG_ENTER("mysqlnd_get_command");
1390
1391 va_start(args, command);
1392 switch (command) {
1393 case COM_SET_OPTION:
1394 ret = mysqlnd_com_set_option_create_command(args);
1395 break;
1396 case COM_DEBUG:
1397 ret = mysqlnd_com_debug_create_command(args);
1398 break;
1399 case COM_INIT_DB:
1400 ret = mysqlnd_com_init_db_create_command(args);
1401 break;
1402 case COM_PING:
1403 ret = mysqlnd_com_ping_create_command(args);
1404 break;
1405 case COM_STATISTICS:
1406 ret = mysqlnd_com_statistics_create_command(args);
1407 break;
1408 case COM_PROCESS_KILL:
1409 ret = mysqlnd_com_process_kill_create_command(args);
1410 break;
1411 case COM_REFRESH:
1412 ret = mysqlnd_com_refresh_create_command(args);
1413 break;
1414 case COM_SHUTDOWN:
1415 ret = mysqlnd_com_shutdown_create_command(args);
1416 break;
1417 case COM_QUIT:
1418 ret = mysqlnd_com_quit_create_command(args);
1419 break;
1420 case COM_QUERY:
1421 ret = mysqlnd_com_query_create_command(args);
1422 break;
1423 case COM_REAP_RESULT:
1424 ret = mysqlnd_com_reap_result_create_command(args);
1425 break;
1426 case COM_CHANGE_USER:
1427 ret = mysqlnd_com_change_user_create_command(args);
1428 break;
1429 case COM_STMT_PREPARE:
1430 ret = mysqlnd_com_stmt_prepare_create_command(args);
1431 break;
1432 case COM_STMT_EXECUTE:
1433 ret = mysqlnd_com_stmt_execute_create_command(args);
1434 break;
1435 case COM_STMT_FETCH:
1436 ret = mysqlnd_com_stmt_fetch_create_command(args);
1437 break;
1438 case COM_STMT_RESET:
1439 ret = mysqlnd_com_stmt_reset_create_command(args);
1440 break;
1441 case COM_STMT_SEND_LONG_DATA:
1442 ret = mysqlnd_com_stmt_send_long_data_create_command(args);
1443 break;
1444 case COM_STMT_CLOSE:
1445 ret = mysqlnd_com_stmt_close_create_command(args);
1446 break;
1447 case COM_ENABLE_SSL:
1448 ret = mysqlnd_com_enable_ssl_create_command(args);
1449 break;
1450 case COM_HANDSHAKE:
1451 ret = mysqlnd_com_handshake_create_command(args);
1452 break;
1453 default:
1454 break;
1455 }
1456 va_end(args);
1457 DBG_RETURN(ret);
1458 }
1459 /* }}} */
1460
1461 func_mysqlnd__command_factory mysqlnd_command_factory = mysqlnd_get_command;
1462
1463 /*
1464 * Local variables:
1465 * tab-width: 4
1466 * c-basic-offset: 4
1467 * End:
1468 * vim600: noet sw=4 ts=4 fdm=marker
1469 * vim<600: noet sw=4 ts=4
1470 */
1471
