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php-src/ext/mysqlnd/mysqlnd_commands.c

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MNDR: - move the command factory to own file - mysqlnd_commands.c
2015-11-10 12:14:39 +00:00
/*
+----------------------------------------------------------------------+
| PHP Version 7 |
+----------------------------------------------------------------------+
Happy new year (Update copyright to 2016)
2016-01-01 18:06:12 +00:00
| Copyright (c) 2006-2016 The PHP Group |
MNDR: - move the command factory to own file - mysqlnd_commands.c
2015-11-10 12:14:39 +00:00
+----------------------------------------------------------------------+
| This source file is subject to version 3.01 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.php.net/license/3_01.txt |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@php.net so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Authors: Andrey Hristov <andrey@mysql.com> |
| Ulf Wendel <uwendel@mysql.com> |
+----------------------------------------------------------------------+
*/
#include "php.h"
#include "mysqlnd.h"
MNDR: - move things out of mysqlnd_priv.h
2015-11-10 13:25:06 +00:00
#include "mysqlnd_connection.h"
MNDR: - move the command factory to own file - mysqlnd_commands.c
2015-11-10 12:14:39 +00:00
#include "mysqlnd_priv.h"
MNDR: - move things out of mysqlnd_priv.h
2015-11-10 13:25:06 +00:00
#include "mysqlnd_auth.h"
MNDR: - move the command factory to own file - mysqlnd_commands.c
2015-11-10 12:14:39 +00:00
#include "mysqlnd_wireprotocol.h"
#include "mysqlnd_statistics.h"
#include "mysqlnd_debug.h"
struct st_mysqlnd_protocol_no_params_command
{
struct st_mysqlnd_protocol_command parent;
struct st_mysqlnd_protocol_no_params_command_context
{
MYSQLND_CONN_DATA * conn;
} context;
};
/* {{{ mysqlnd_com_no_params_free_command */
static void
mysqlnd_com_no_params_free_command(void * command)
{
DBG_ENTER("mysqlnd_com_no_params_free_command");
mnd_efree(command);
DBG_VOID_RETURN;
}
/* }}} */
/************************** COM_SET_OPTION ******************************************/
struct st_mysqlnd_protocol_com_set_option_command
{
struct st_mysqlnd_protocol_command parent;
struct st_mysqlnd_com_set_option_context
{
MYSQLND_CONN_DATA * conn;
enum_mysqlnd_server_option option;
} context;
};
/* {{{ mysqlnd_com_set_option_run */
enum_func_status
mysqlnd_com_set_option_run(void *cmd)
{
struct st_mysqlnd_protocol_com_set_option_command * command = (struct st_mysqlnd_protocol_com_set_option_command *) cmd;
zend_uchar buffer[2];
enum_func_status ret = FAIL;
MYSQLND_CONN_DATA * conn = command->context.conn;
enum_mysqlnd_server_option option = command->context.option;
func_mysqlnd_protocol_payload_decoder_factory__send_command send_command = conn->payload_decoder_factory->m.send_command;
func_mysqlnd_protocol_payload_decoder_factory__send_command_handle_response send_command_handle_response = conn->payload_decoder_factory->m.send_command_handle_response;
DBG_ENTER("mysqlnd_com_set_option_run");
int2store(buffer, (unsigned int) option);
ret = send_command(conn->payload_decoder_factory, COM_SET_OPTION, buffer, sizeof(buffer), FALSE,
&conn->state,
conn->error_info,
conn->upsert_status,
conn->stats,
conn->m->send_close,
conn);
if (PASS == ret) {
ret = send_command_handle_response(conn->payload_decoder_factory, PROT_EOF_PACKET, FALSE, COM_SET_OPTION, TRUE,
conn->error_info, conn->upsert_status, &conn->last_message, conn->persistent);
}
DBG_RETURN(ret);
}
/* }}} */
/* {{{ mysqlnd_com_set_option_create_command */
static struct st_mysqlnd_protocol_command *
mysqlnd_com_set_option_create_command(va_list args)
{
struct st_mysqlnd_protocol_com_set_option_command * command;
DBG_ENTER("mysqlnd_com_set_option_create_command");
command = mnd_ecalloc(1, sizeof(struct st_mysqlnd_protocol_com_set_option_command));
if (command) {
command->context.conn = va_arg(args, MYSQLND_CONN_DATA *);
command->context.option = va_arg(args, enum_mysqlnd_server_option);
command->parent.free_command = mysqlnd_com_no_params_free_command;
command->parent.run = mysqlnd_com_set_option_run;
}
DBG_RETURN((struct st_mysqlnd_protocol_command *) command);
}
/* }}} */
/************************** COM_DEBUG ******************************************/
/* {{{ mysqlnd_com_debug_run */
static enum_func_status
mysqlnd_com_debug_run(void *cmd)
{
struct st_mysqlnd_protocol_no_params_command * command = (struct st_mysqlnd_protocol_no_params_command *) cmd;
enum_func_status ret = FAIL;
MYSQLND_CONN_DATA * conn = command->context.conn;
func_mysqlnd_protocol_payload_decoder_factory__send_command send_command = conn->payload_decoder_factory->m.send_command;
func_mysqlnd_protocol_payload_decoder_factory__send_command_handle_response send_command_handle_response = conn->payload_decoder_factory->m.send_command_handle_response;
DBG_ENTER("mysqlnd_com_debug_run");
ret = send_command(conn->payload_decoder_factory, COM_DEBUG, NULL, 0, FALSE,
&conn->state,
conn->error_info,
conn->upsert_status,
conn->stats,
conn->m->send_close,
conn);
if (PASS == ret) {
ret = send_command_handle_response(conn->payload_decoder_factory, PROT_EOF_PACKET, FALSE, COM_DEBUG, TRUE,
conn->error_info, conn->upsert_status, &conn->last_message, conn->persistent);
}
DBG_RETURN(ret);
}
/* }}} */
/* {{{ mysqlnd_com_debug_create_command */
static struct st_mysqlnd_protocol_command *
mysqlnd_com_debug_create_command(va_list args)
{
struct st_mysqlnd_protocol_no_params_command * command;
DBG_ENTER("mysqlnd_com_debug_create_command");
command = mnd_ecalloc(1, sizeof(struct st_mysqlnd_protocol_no_params_command));
if (command) {
command->context.conn = va_arg(args, MYSQLND_CONN_DATA *);
command->parent.free_command = mysqlnd_com_no_params_free_command;
command->parent.run = mysqlnd_com_debug_run;
}
DBG_RETURN((struct st_mysqlnd_protocol_command *) command);
}
/* }}} */
/************************** COM_INIT_DB ******************************************/
struct st_mysqlnd_protocol_com_init_db_command
{
struct st_mysqlnd_protocol_command parent;
struct st_mysqlnd_com_init_db_context
{
MYSQLND_CONN_DATA * conn;
MYSQLND_CSTRING db;
} context;
};
/* {{{ mysqlnd_com_init_db_run */
static enum_func_status
mysqlnd_com_init_db_run(void *cmd)
{
struct st_mysqlnd_protocol_com_init_db_command * command = (struct st_mysqlnd_protocol_com_init_db_command *) cmd;
enum_func_status ret = FAIL;
MYSQLND_CONN_DATA * conn = command->context.conn;
const MYSQLND_CSTRING db = command->context.db;
func_mysqlnd_protocol_payload_decoder_factory__send_command send_command = conn->payload_decoder_factory->m.send_command;
func_mysqlnd_protocol_payload_decoder_factory__send_command_handle_response send_command_handle_response = conn->payload_decoder_factory->m.send_command_handle_response;
DBG_ENTER("mysqlnd_com_init_db_run");
ret = send_command(conn->payload_decoder_factory, COM_INIT_DB, (zend_uchar*) command->context.db.s, command->context.db.l, FALSE,
&conn->state,
conn->error_info,
conn->upsert_status,
conn->stats,
conn->m->send_close,
conn);
if (PASS == ret) {
ret = send_command_handle_response(conn->payload_decoder_factory, PROT_OK_PACKET, FALSE, COM_INIT_DB, TRUE,
conn->error_info, conn->upsert_status, &conn->last_message, conn->persistent);
}
/*
The server sends 0 but libmysql doesn't read it and has established
a protocol of giving back -1. Thus we have to follow it :(
*/
UPSERT_STATUS_SET_AFFECTED_ROWS_TO_ERROR(conn->upsert_status);
if (ret == PASS) {
if (conn->connect_or_select_db.s) {
mnd_pefree(conn->connect_or_select_db.s, conn->persistent);
}
conn->connect_or_select_db.s = mnd_pestrndup(db.s, db.l, conn->persistent);
conn->connect_or_select_db.l = db.l;
if (!conn->connect_or_select_db.s) {
/* OOM */
SET_OOM_ERROR(conn->error_info);
ret = FAIL;
}
}
DBG_RETURN(ret);
}
/* }}} */
/* {{{ mysqlnd_com_init_db_create_command */
static struct st_mysqlnd_protocol_command *
mysqlnd_com_init_db_create_command(va_list args)
{
struct st_mysqlnd_protocol_com_init_db_command * command;
DBG_ENTER("mysqlnd_com_init_db_create_command");
command = mnd_ecalloc(1, sizeof(struct st_mysqlnd_protocol_com_init_db_command));
if (command) {
command->context.conn = va_arg(args, MYSQLND_CONN_DATA *);
command->context.db = va_arg(args, MYSQLND_CSTRING);
command->parent.free_command = mysqlnd_com_no_params_free_command;
command->parent.run = mysqlnd_com_init_db_run;
}
DBG_RETURN((struct st_mysqlnd_protocol_command *) command);
}
/* }}} */
/************************** COM_PING ******************************************/
/* {{{ mysqlnd_com_ping_run */
static enum_func_status
mysqlnd_com_ping_run(void *cmd)
{
struct st_mysqlnd_protocol_no_params_command * command = (struct st_mysqlnd_protocol_no_params_command *) cmd;
enum_func_status ret = FAIL;
MYSQLND_CONN_DATA * conn = command->context.conn;
func_mysqlnd_protocol_payload_decoder_factory__send_command send_command = conn->payload_decoder_factory->m.send_command;
func_mysqlnd_protocol_payload_decoder_factory__send_command_handle_response send_command_handle_response = conn->payload_decoder_factory->m.send_command_handle_response;
DBG_ENTER("mysqlnd_com_ping_run");
ret = send_command(conn->payload_decoder_factory, COM_PING, NULL, 0, TRUE,
&conn->state,
conn->error_info,
conn->upsert_status,
conn->stats,
conn->m->send_close,
conn);
if (PASS == ret) {
ret = send_command_handle_response(conn->payload_decoder_factory, PROT_OK_PACKET, TRUE, COM_PING, TRUE,
conn->error_info, conn->upsert_status, &conn->last_message, conn->persistent);
}
/*
The server sends 0 but libmysql doesn't read it and has established
a protocol of giving back -1. Thus we have to follow it :(
*/
UPSERT_STATUS_SET_AFFECTED_ROWS_TO_ERROR(conn->upsert_status);
DBG_RETURN(ret);
}
/* }}} */
/* {{{ mysqlnd_com_ping_create_command */
static struct st_mysqlnd_protocol_command *
mysqlnd_com_ping_create_command(va_list args)
{
struct st_mysqlnd_protocol_no_params_command * command;
DBG_ENTER("mysqlnd_com_ping_create_command");
command = mnd_ecalloc(1, sizeof(struct st_mysqlnd_protocol_no_params_command));
if (command) {
command->context.conn = va_arg(args, MYSQLND_CONN_DATA *);
command->parent.free_command = mysqlnd_com_no_params_free_command;
command->parent.run = mysqlnd_com_ping_run;
}
DBG_RETURN((struct st_mysqlnd_protocol_command *) command);
}
/* }}} */
/************************** COM_STATISTICS ******************************************/
struct st_mysqlnd_protocol_com_statistics_command
{
struct st_mysqlnd_protocol_command parent;
struct st_mysqlnd_com_statistics_context
{
MYSQLND_CONN_DATA * conn;
zend_string ** message;
} context;
};
/* {{{ mysqlnd_com_statistics_run */
static enum_func_status
mysqlnd_com_statistics_run(void *cmd)
{
struct st_mysqlnd_protocol_com_statistics_command * command = (struct st_mysqlnd_protocol_com_statistics_command *) cmd;
enum_func_status ret = FAIL;
MYSQLND_CONN_DATA * conn = command->context.conn;
zend_string **message = command->context.message;
func_mysqlnd_protocol_payload_decoder_factory__send_command send_command = conn->payload_decoder_factory->m.send_command;
DBG_ENTER("mysqlnd_com_statistics_run");
ret = send_command(conn->payload_decoder_factory, COM_STATISTICS, NULL, 0, FALSE,
&conn->state,
conn->error_info,
conn->upsert_status,
conn->stats,
conn->m->send_close,
conn);
if (PASS == ret) {
MYSQLND_PACKET_STATS * stats_header = conn->payload_decoder_factory->m.get_stats_packet(conn->payload_decoder_factory, FALSE);
if (!stats_header) {
SET_OOM_ERROR(conn->error_info);
} else {
if (PASS == (ret = PACKET_READ(stats_header))) {
/* will be freed by Zend, thus don't use the mnd_ allocator */
*message = zend_string_init(stats_header->message.s, stats_header->message.l, 0);
DBG_INF(ZSTR_VAL(*message));
}
PACKET_FREE(stats_header);
}
}
DBG_RETURN(ret);
}
/* }}} */
/* {{{ mysqlnd_com_statistics_create_command */
static struct st_mysqlnd_protocol_command *
mysqlnd_com_statistics_create_command(va_list args)
{
struct st_mysqlnd_protocol_com_statistics_command * command;
DBG_ENTER("mysqlnd_com_statistics_create_command");
command = mnd_ecalloc(1, sizeof(struct st_mysqlnd_protocol_com_statistics_command));
if (command) {
command->context.conn = va_arg(args, MYSQLND_CONN_DATA *);
command->context.message = va_arg(args, zend_string **);
command->parent.free_command = mysqlnd_com_no_params_free_command;
command->parent.run = mysqlnd_com_statistics_run;
}
DBG_RETURN((struct st_mysqlnd_protocol_command *) command);
}
/* }}} */
/************************** COM_PROCESS_KILL ******************************************/
struct st_mysqlnd_protocol_com_process_kill_command
{
struct st_mysqlnd_protocol_command parent;
struct st_mysqlnd_com_process_kill_context
{
MYSQLND_CONN_DATA * conn;
unsigned int process_id;
zend_bool read_response;
} context;
};
/* {{{ mysqlnd_com_process_kill_run */
enum_func_status
mysqlnd_com_process_kill_run(void *cmd)
{
struct st_mysqlnd_protocol_com_process_kill_command * command = (struct st_mysqlnd_protocol_com_process_kill_command *) cmd;
zend_uchar buff[4];
enum_func_status ret = FAIL;
MYSQLND_CONN_DATA * conn = command->context.conn;
zend_bool read_response = command->context.read_response;
func_mysqlnd_protocol_payload_decoder_factory__send_command send_command = conn->payload_decoder_factory->m.send_command;
func_mysqlnd_protocol_payload_decoder_factory__send_command_handle_response send_command_handle_response = conn->payload_decoder_factory->m.send_command_handle_response;
DBG_ENTER("mysqlnd_com_process_kill_run");
int4store(buff, command->context.process_id);
ret = send_command(conn->payload_decoder_factory, COM_PROCESS_KILL, buff, 4, FALSE,
&conn->state,
conn->error_info,
conn->upsert_status,
conn->stats,
conn->m->send_close,
conn);
if (PASS == ret && read_response) {
ret = send_command_handle_response(conn->payload_decoder_factory, PROT_OK_PACKET, FALSE, COM_PROCESS_KILL, TRUE,
conn->error_info, conn->upsert_status, &conn->last_message, conn->persistent);
}
if (read_response) {
/*
The server sends 0 but libmysql doesn't read it and has established
a protocol of giving back -1. Thus we have to follow it :(
*/
UPSERT_STATUS_SET_AFFECTED_ROWS_TO_ERROR(conn->upsert_status);
} else if (PASS == ret) {
SET_CONNECTION_STATE(&conn->state, CONN_QUIT_SENT);
conn->m->send_close(conn);
}
DBG_RETURN(ret);
}
/* }}} */
/* {{{ mysqlnd_com_process_kill_create_command */
static struct st_mysqlnd_protocol_command *
mysqlnd_com_process_kill_create_command(va_list args)
{
struct st_mysqlnd_protocol_com_process_kill_command * command;
DBG_ENTER("mysqlnd_com_process_kill_create_command");
command = mnd_ecalloc(1, sizeof(struct st_mysqlnd_protocol_com_process_kill_command));
if (command) {
command->context.conn = va_arg(args, MYSQLND_CONN_DATA *);
command->context.process_id = va_arg(args, unsigned int);
command->context.read_response = va_arg(args, unsigned int)? TRUE:FALSE;
command->parent.free_command = mysqlnd_com_no_params_free_command;
command->parent.run = mysqlnd_com_process_kill_run;
}
DBG_RETURN((struct st_mysqlnd_protocol_command *) command);
}
/* }}} */
/************************** COM_REFRESH ******************************************/
struct st_mysqlnd_protocol_com_refresh_command
{
struct st_mysqlnd_protocol_command parent;
struct st_mysqlnd_com_refresh_context
{
MYSQLND_CONN_DATA * conn;
uint8_t options;
} context;
};
/* {{{ mysqlnd_com_refresh_run */
enum_func_status
mysqlnd_com_refresh_run(void *cmd)
{
struct st_mysqlnd_protocol_com_refresh_command * command = (struct st_mysqlnd_protocol_com_refresh_command *) cmd;
zend_uchar bits[1];
enum_func_status ret = FAIL;
MYSQLND_CONN_DATA * conn = command->context.conn;
func_mysqlnd_protocol_payload_decoder_factory__send_command send_command = conn->payload_decoder_factory->m.send_command;
func_mysqlnd_protocol_payload_decoder_factory__send_command_handle_response send_command_handle_response = conn->payload_decoder_factory->m.send_command_handle_response;
DBG_ENTER("mysqlnd_com_refresh_run");
int1store(bits, command->context.options);
ret = send_command(conn->payload_decoder_factory, COM_REFRESH, bits, 1, FALSE,
&conn->state,
conn->error_info,
conn->upsert_status,
conn->stats,
conn->m->send_close,
conn);
if (PASS == ret) {
ret = send_command_handle_response(conn->payload_decoder_factory, PROT_OK_PACKET, FALSE, COM_REFRESH, TRUE,
conn->error_info, conn->upsert_status, &conn->last_message, conn->persistent);
}
DBG_RETURN(ret);
}
/* }}} */
/* {{{ mysqlnd_com_refresh_create_command */
static struct st_mysqlnd_protocol_command *
mysqlnd_com_refresh_create_command(va_list args)
{
struct st_mysqlnd_protocol_com_refresh_command * command;
DBG_ENTER("mysqlnd_com_refresh_create_command");
command = mnd_ecalloc(1, sizeof(struct st_mysqlnd_protocol_com_refresh_command));
if (command) {
command->context.conn = va_arg(args, MYSQLND_CONN_DATA *);
command->context.options = va_arg(args, unsigned int);
command->parent.free_command = mysqlnd_com_no_params_free_command;
command->parent.run = mysqlnd_com_refresh_run;
}
DBG_RETURN((struct st_mysqlnd_protocol_command *) command);
}
/* }}} */
/************************** COM_SHUTDOWN ******************************************/
struct st_mysqlnd_protocol_com_shutdown_command
{
struct st_mysqlnd_protocol_command parent;
struct st_mysqlnd_com_shutdown_context
{
MYSQLND_CONN_DATA * conn;
uint8_t level;
} context;
};
/* {{{ mysqlnd_com_shutdown_run */
enum_func_status
mysqlnd_com_shutdown_run(void *cmd)
{
struct st_mysqlnd_protocol_com_shutdown_command * command = (struct st_mysqlnd_protocol_com_shutdown_command *) cmd;
zend_uchar bits[1];
enum_func_status ret = FAIL;
MYSQLND_CONN_DATA * conn = command->context.conn;
func_mysqlnd_protocol_payload_decoder_factory__send_command send_command = conn->payload_decoder_factory->m.send_command;
func_mysqlnd_protocol_payload_decoder_factory__send_command_handle_response send_command_handle_response = conn->payload_decoder_factory->m.send_command_handle_response;
DBG_ENTER("mysqlnd_com_shutdown_run");
int1store(bits, command->context.level);
ret = send_command(conn->payload_decoder_factory, COM_SHUTDOWN, bits, 1, FALSE,
&conn->state,
conn->error_info,
conn->upsert_status,
conn->stats,
conn->m->send_close,
conn);
if (PASS == ret) {
ret = send_command_handle_response(conn->payload_decoder_factory, PROT_OK_PACKET, FALSE, COM_SHUTDOWN, TRUE,
conn->error_info, conn->upsert_status, &conn->last_message, conn->persistent);
}
DBG_RETURN(ret);
}
/* }}} */
/* {{{ mysqlnd_com_shutdown_create_command */
static struct st_mysqlnd_protocol_command *
mysqlnd_com_shutdown_create_command(va_list args)
{
struct st_mysqlnd_protocol_com_shutdown_command * command;
DBG_ENTER("mysqlnd_com_shutdown_create_command");
command = mnd_ecalloc(1, sizeof(struct st_mysqlnd_protocol_com_shutdown_command));
if (command) {
command->context.conn = va_arg(args, MYSQLND_CONN_DATA *);
command->context.level = va_arg(args, unsigned int);
command->parent.free_command = mysqlnd_com_no_params_free_command;
command->parent.run = mysqlnd_com_shutdown_run;
}
DBG_RETURN((struct st_mysqlnd_protocol_command *) command);
}
/* }}} */
/************************** COM_QUIT ******************************************/
struct st_mysqlnd_protocol_com_quit_command
{
struct st_mysqlnd_protocol_command parent;
struct st_mysqlnd_com_quit_context
{
MYSQLND_CONN_DATA * conn;
} context;
};
/* {{{ mysqlnd_com_quit_run */
enum_func_status
mysqlnd_com_quit_run(void *cmd)
{
struct st_mysqlnd_protocol_com_quit_command * command = (struct st_mysqlnd_protocol_com_quit_command *) cmd;
enum_func_status ret = FAIL;
MYSQLND_CONN_DATA * conn = command->context.conn;
func_mysqlnd_protocol_payload_decoder_factory__send_command send_command = conn->payload_decoder_factory->m.send_command;
DBG_ENTER("mysqlnd_com_quit_run");
ret = send_command(conn->payload_decoder_factory, COM_QUIT, NULL, 0, TRUE,
&conn->state,
conn->error_info,
conn->upsert_status,
conn->stats,
conn->m->send_close,
conn);
DBG_RETURN(ret);
}
/* }}} */
/* {{{ mysqlnd_com_quit_create_command */
static struct st_mysqlnd_protocol_command *
mysqlnd_com_quit_create_command(va_list args)
{
struct st_mysqlnd_protocol_com_quit_command * command;
DBG_ENTER("mysqlnd_com_quit_create_command");
command = mnd_ecalloc(1, sizeof(struct st_mysqlnd_protocol_com_quit_command));
if (command) {
command->context.conn = va_arg(args, MYSQLND_CONN_DATA *);
command->parent.free_command = mysqlnd_com_no_params_free_command;
command->parent.run = mysqlnd_com_quit_run;
}
DBG_RETURN((struct st_mysqlnd_protocol_command *) command);
}
/* }}} */
/************************** COM_QUERY ******************************************/
struct st_mysqlnd_protocol_com_query_command
{
struct st_mysqlnd_protocol_command parent;
struct st_mysqlnd_com_query_context
{
MYSQLND_CONN_DATA * conn;
MYSQLND_CSTRING query;
} context;
};
/* {{{ mysqlnd_com_query_run */
static enum_func_status
mysqlnd_com_query_run(void *cmd)
{
struct st_mysqlnd_protocol_com_query_command * command = (struct st_mysqlnd_protocol_com_query_command *) cmd;
enum_func_status ret = FAIL;
MYSQLND_CONN_DATA * conn = command->context.conn;
func_mysqlnd_protocol_payload_decoder_factory__send_command send_command = conn->payload_decoder_factory->m.send_command;
DBG_ENTER("mysqlnd_com_query_run");
ret = send_command(conn->payload_decoder_factory, COM_QUERY, (zend_uchar*) command->context.query.s, command->context.query.l, FALSE,
&conn->state,
conn->error_info,
conn->upsert_status,
conn->stats,
conn->m->send_close,
conn);
if (PASS == ret) {
SET_CONNECTION_STATE(&conn->state, CONN_QUERY_SENT);
}
DBG_RETURN(ret);
}
/* }}} */
/* {{{ mysqlnd_com_query_create_command */
static struct st_mysqlnd_protocol_command *
mysqlnd_com_query_create_command(va_list args)
{
struct st_mysqlnd_protocol_com_query_command * command;
DBG_ENTER("mysqlnd_com_query_create_command");
command = mnd_ecalloc(1, sizeof(struct st_mysqlnd_protocol_com_query_command));
if (command) {
command->context.conn = va_arg(args, MYSQLND_CONN_DATA *);
command->context.query = va_arg(args, MYSQLND_CSTRING);
command->parent.free_command = mysqlnd_com_no_params_free_command;
command->parent.run = mysqlnd_com_query_run;
}
DBG_RETURN((struct st_mysqlnd_protocol_command *) command);
}
/* }}} */
/************************** COM_CHANGE_USER ******************************************/
struct st_mysqlnd_protocol_com_change_user_command
{
struct st_mysqlnd_protocol_command parent;
struct st_mysqlnd_com_change_user_context
{
MYSQLND_CONN_DATA * conn;
MYSQLND_CSTRING payload;
zend_bool silent;
} context;
};
/* {{{ mysqlnd_com_change_user_run */
static enum_func_status
mysqlnd_com_change_user_run(void *cmd)
{
struct st_mysqlnd_protocol_com_change_user_command * command = (struct st_mysqlnd_protocol_com_change_user_command *) cmd;
enum_func_status ret = FAIL;
MYSQLND_CONN_DATA * conn = command->context.conn;
func_mysqlnd_protocol_payload_decoder_factory__send_command send_command = conn->payload_decoder_factory->m.send_command;
DBG_ENTER("mysqlnd_com_change_user_run");
ret = send_command(conn->payload_decoder_factory, COM_CHANGE_USER, (zend_uchar*) command->context.payload.s, command->context.payload.l, command->context.silent,
&conn->state,
conn->error_info,
conn->upsert_status,
conn->stats,
conn->m->send_close,
conn);
DBG_RETURN(ret);
}
/* }}} */
/* {{{ mysqlnd_com_change_user_create_command */
static struct st_mysqlnd_protocol_command *
mysqlnd_com_change_user_create_command(va_list args)
{
struct st_mysqlnd_protocol_com_change_user_command * command;
DBG_ENTER("mysqlnd_com_change_user_create_command");
command = mnd_ecalloc(1, sizeof(struct st_mysqlnd_protocol_com_change_user_command));
if (command) {
command->context.conn = va_arg(args, MYSQLND_CONN_DATA *);
command->context.payload = va_arg(args, MYSQLND_CSTRING);
command->context.silent = va_arg(args, unsigned int);
command->parent.free_command = mysqlnd_com_no_params_free_command;
command->parent.run = mysqlnd_com_change_user_run;
}
DBG_RETURN((struct st_mysqlnd_protocol_command *) command);
}
/* }}} */
/************************** COM_REAP_RESULT ******************************************/
struct st_mysqlnd_protocol_com_reap_result_command
{
struct st_mysqlnd_protocol_command parent;
struct st_mysqlnd_com_reap_result_context
{
MYSQLND_CONN_DATA * conn;
} context;
};
/* {{{ mysqlnd_com_reap_result_run */
static enum_func_status
mysqlnd_com_reap_result_run(void *cmd)
{
struct st_mysqlnd_protocol_com_reap_result_command * command = (struct st_mysqlnd_protocol_com_reap_result_command *) cmd;
enum_func_status ret = FAIL;
MYSQLND_CONN_DATA * conn = command->context.conn;
const enum_mysqlnd_connection_state state = GET_CONNECTION_STATE(&conn->state);
DBG_ENTER("mysqlnd_com_reap_result_run");
if (state <= CONN_READY || state == CONN_QUIT_SENT) {
php_error_docref(NULL, E_WARNING, "Connection not opened, clear or has been closed");
DBG_ERR_FMT("Connection not opened, clear or has been closed. State=%u", state);
DBG_RETURN(ret);
}
ret = conn->m->query_read_result_set_header(conn, NULL);
DBG_RETURN(ret);
}
/* }}} */
/* {{{ mysqlnd_com_reap_result_create_command */
static struct st_mysqlnd_protocol_command *
mysqlnd_com_reap_result_create_command(va_list args)
{
struct st_mysqlnd_protocol_com_reap_result_command * command;
DBG_ENTER("mysqlnd_com_reap_result_create_command");
command = mnd_ecalloc(1, sizeof(struct st_mysqlnd_protocol_com_reap_result_command));
if (command) {
command->context.conn = va_arg(args, MYSQLND_CONN_DATA *);
command->parent.free_command = mysqlnd_com_no_params_free_command;
command->parent.run = mysqlnd_com_reap_result_run;
}
DBG_RETURN((struct st_mysqlnd_protocol_command *) command);
}
/* }}} */
/************************** COM_STMT_PREPARE ******************************************/
struct st_mysqlnd_protocol_com_stmt_prepare_command
{
struct st_mysqlnd_protocol_command parent;
struct st_mysqlnd_com_stmt_prepare_context
{
MYSQLND_CONN_DATA * conn;
MYSQLND_CSTRING query;
} context;
};
/* {{{ mysqlnd_com_stmt_prepare_run */
static enum_func_status
mysqlnd_com_stmt_prepare_run(void *cmd)
{
struct st_mysqlnd_protocol_com_stmt_prepare_command * command = (struct st_mysqlnd_protocol_com_stmt_prepare_command *) cmd;
enum_func_status ret = FAIL;
MYSQLND_CONN_DATA * conn = command->context.conn;
func_mysqlnd_protocol_payload_decoder_factory__send_command send_command = conn->payload_decoder_factory->m.send_command;
DBG_ENTER("mysqlnd_com_stmt_prepare_run");
ret = send_command(conn->payload_decoder_factory, COM_STMT_PREPARE, (zend_uchar*) command->context.query.s, command->context.query.l, FALSE,
&conn->state,
conn->error_info,
conn->upsert_status,
conn->stats,
conn->m->send_close,
conn);
DBG_RETURN(ret);
}
/* }}} */
/* {{{ mysqlnd_com_stmt_prepare_create_command */
static struct st_mysqlnd_protocol_command *
mysqlnd_com_stmt_prepare_create_command(va_list args)
{
struct st_mysqlnd_protocol_com_stmt_prepare_command * command;
DBG_ENTER("mysqlnd_com_stmt_prepare_create_command");
command = mnd_ecalloc(1, sizeof(struct st_mysqlnd_protocol_com_stmt_prepare_command));
if (command) {
command->context.conn = va_arg(args, MYSQLND_CONN_DATA *);
command->context.query = va_arg(args, MYSQLND_CSTRING);
command->parent.free_command = mysqlnd_com_no_params_free_command;
command->parent.run = mysqlnd_com_stmt_prepare_run;
}
DBG_RETURN((struct st_mysqlnd_protocol_command *) command);
}
/* }}} */
/************************** COM_STMT_EXECUTE ******************************************/
struct st_mysqlnd_protocol_com_stmt_execute_command
{
struct st_mysqlnd_protocol_command parent;
struct st_mysqlnd_com_stmt_execute_context
{
MYSQLND_CONN_DATA * conn;
MYSQLND_CSTRING payload;
} context;
};
/* {{{ mysqlnd_com_stmt_execute_run */
static enum_func_status
mysqlnd_com_stmt_execute_run(void *cmd)
{
struct st_mysqlnd_protocol_com_stmt_execute_command * command = (struct st_mysqlnd_protocol_com_stmt_execute_command *) cmd;
enum_func_status ret = FAIL;
MYSQLND_CONN_DATA * conn = command->context.conn;
func_mysqlnd_protocol_payload_decoder_factory__send_command send_command = conn->payload_decoder_factory->m.send_command;
DBG_ENTER("mysqlnd_com_stmt_execute_run");
ret = send_command(conn->payload_decoder_factory, COM_STMT_EXECUTE, (zend_uchar*) command->context.payload.s, command->context.payload.l, FALSE,
&conn->state,
conn->error_info,
conn->upsert_status,
conn->stats,
conn->m->send_close,
conn);
DBG_RETURN(ret);
}
/* }}} */
/* {{{ mysqlnd_com_stmt_execute_create_command */
static struct st_mysqlnd_protocol_command *
mysqlnd_com_stmt_execute_create_command(va_list args)
{
struct st_mysqlnd_protocol_com_stmt_execute_command * command;
DBG_ENTER("mysqlnd_com_stmt_execute_create_command");
command = mnd_ecalloc(1, sizeof(struct st_mysqlnd_protocol_com_stmt_execute_command));
if (command) {
command->context.conn = va_arg(args, MYSQLND_CONN_DATA *);
command->context.payload = va_arg(args, MYSQLND_CSTRING);
command->parent.free_command = mysqlnd_com_no_params_free_command;
command->parent.run = mysqlnd_com_stmt_execute_run;
}
DBG_RETURN((struct st_mysqlnd_protocol_command *) command);
}
/* }}} */
/************************** COM_STMT_FETCH ******************************************/
struct st_mysqlnd_protocol_com_stmt_fetch_command
{
struct st_mysqlnd_protocol_command parent;
struct st_mysqlnd_com_stmt_fetch_context
{
MYSQLND_CONN_DATA * conn;
MYSQLND_CSTRING payload;
} context;
};
/* {{{ mysqlnd_com_stmt_fetch_run */
static enum_func_status
mysqlnd_com_stmt_fetch_run(void *cmd)
{
struct st_mysqlnd_protocol_com_stmt_fetch_command * command = (struct st_mysqlnd_protocol_com_stmt_fetch_command *) cmd;
enum_func_status ret = FAIL;
MYSQLND_CONN_DATA * conn = command->context.conn;
func_mysqlnd_protocol_payload_decoder_factory__send_command send_command = conn->payload_decoder_factory->m.send_command;
DBG_ENTER("mysqlnd_com_stmt_fetch_run");
ret = send_command(conn->payload_decoder_factory, COM_STMT_FETCH, (zend_uchar*) command->context.payload.s, command->context.payload.l, FALSE,
&conn->state,
conn->error_info,
conn->upsert_status,
conn->stats,
conn->m->send_close,
conn);
DBG_RETURN(ret);
}
/* }}} */
/* {{{ mysqlnd_com_stmt_fetch_create_command */
static struct st_mysqlnd_protocol_command *
mysqlnd_com_stmt_fetch_create_command(va_list args)
{
struct st_mysqlnd_protocol_com_stmt_fetch_command * command;
DBG_ENTER("mysqlnd_com_stmt_fetch_create_command");
command = mnd_ecalloc(1, sizeof(struct st_mysqlnd_protocol_com_stmt_fetch_command));
if (command) {
command->context.conn = va_arg(args, MYSQLND_CONN_DATA *);
command->context.payload = va_arg(args, MYSQLND_CSTRING);
command->parent.free_command = mysqlnd_com_no_params_free_command;
command->parent.run = mysqlnd_com_stmt_fetch_run;
}
DBG_RETURN((struct st_mysqlnd_protocol_command *) command);
}
/* }}} */
/************************** COM_STMT_RESET ******************************************/
struct st_mysqlnd_protocol_com_stmt_reset_command
{
struct st_mysqlnd_protocol_command parent;
struct st_mysqlnd_com_stmt_reset_context
{
MYSQLND_CONN_DATA * conn;
zend_ulong stmt_id;
} context;
};
/* {{{ mysqlnd_com_stmt_reset_run */
static enum_func_status
mysqlnd_com_stmt_reset_run(void *cmd)
{
zend_uchar cmd_buf[MYSQLND_STMT_ID_LENGTH /* statement id */];
struct st_mysqlnd_protocol_com_stmt_reset_command * command = (struct st_mysqlnd_protocol_com_stmt_reset_command *) cmd;
enum_func_status ret = FAIL;
MYSQLND_CONN_DATA * conn = command->context.conn;
func_mysqlnd_protocol_payload_decoder_factory__send_command send_command = conn->payload_decoder_factory->m.send_command;
func_mysqlnd_protocol_payload_decoder_factory__send_command_handle_response send_command_handle_response = conn->payload_decoder_factory->m.send_command_handle_response;
DBG_ENTER("mysqlnd_com_stmt_reset_run");
int4store(cmd_buf, command->context.stmt_id);
ret = send_command(conn->payload_decoder_factory, COM_STMT_RESET, cmd_buf, sizeof(cmd_buf), FALSE,
&conn->state,
conn->error_info,
conn->upsert_status,
conn->stats,
conn->m->send_close,
conn);
if (PASS == ret) {
ret = send_command_handle_response(conn->payload_decoder_factory, PROT_OK_PACKET, FALSE, COM_STMT_RESET, TRUE,
conn->error_info, conn->upsert_status, &conn->last_message, conn->persistent);
}
DBG_RETURN(ret);
}
/* }}} */
/* {{{ mysqlnd_com_stmt_reset_create_command */
static struct st_mysqlnd_protocol_command *
mysqlnd_com_stmt_reset_create_command(va_list args)
{
struct st_mysqlnd_protocol_com_stmt_reset_command * command;
DBG_ENTER("mysqlnd_com_stmt_reset_create_command");
command = mnd_ecalloc(1, sizeof(struct st_mysqlnd_protocol_com_stmt_reset_command));
if (command) {
command->context.conn = va_arg(args, MYSQLND_CONN_DATA *);
command->context.stmt_id = va_arg(args, size_t);
command->parent.free_command = mysqlnd_com_no_params_free_command;
command->parent.run = mysqlnd_com_stmt_reset_run;
}
DBG_RETURN((struct st_mysqlnd_protocol_command *) command);
}
/* }}} */
/************************** COM_STMT_SEND_LONG_DATA ******************************************/
struct st_mysqlnd_protocol_com_stmt_send_long_data_command
{
struct st_mysqlnd_protocol_command parent;
struct st_mysqlnd_com_stmt_send_long_data_context
{
MYSQLND_CONN_DATA * conn;
MYSQLND_CSTRING payload;
} context;
};
/* {{{ mysqlnd_com_stmt_send_long_data_run */
static enum_func_status
mysqlnd_com_stmt_send_long_data_run(void *cmd)
{
struct st_mysqlnd_protocol_com_stmt_send_long_data_command * command = (struct st_mysqlnd_protocol_com_stmt_send_long_data_command *) cmd;
enum_func_status ret = FAIL;
MYSQLND_CONN_DATA * conn = command->context.conn;
func_mysqlnd_protocol_payload_decoder_factory__send_command send_command = conn->payload_decoder_factory->m.send_command;
DBG_ENTER("mysqlnd_com_stmt_send_long_data_run");
ret = send_command(conn->payload_decoder_factory, COM_STMT_SEND_LONG_DATA, (zend_uchar*) command->context.payload.s, command->context.payload.l, FALSE,
&conn->state,
conn->error_info,
conn->upsert_status,
conn->stats,
conn->m->send_close,
conn);
DBG_RETURN(ret);
}
/* }}} */
/* {{{ mysqlnd_com_stmt_send_long_data_create_command */
static struct st_mysqlnd_protocol_command *
mysqlnd_com_stmt_send_long_data_create_command(va_list args)
{
struct st_mysqlnd_protocol_com_stmt_send_long_data_command * command;
DBG_ENTER("mysqlnd_com_stmt_send_long_data_create_command");
command = mnd_ecalloc(1, sizeof(struct st_mysqlnd_protocol_com_stmt_send_long_data_command));
if (command) {
command->context.conn = va_arg(args, MYSQLND_CONN_DATA *);
command->context.payload = va_arg(args, MYSQLND_CSTRING);
command->parent.free_command = mysqlnd_com_no_params_free_command;
command->parent.run = mysqlnd_com_stmt_send_long_data_run;
}
DBG_RETURN((struct st_mysqlnd_protocol_command *) command);
}
/* }}} */
/************************** COM_STMT_CLOSE ******************************************/
struct st_mysqlnd_protocol_com_stmt_close_command
{
struct st_mysqlnd_protocol_command parent;
struct st_mysqlnd_com_stmt_close_context
{
MYSQLND_CONN_DATA * conn;
zend_ulong stmt_id;
} context;
};
/* {{{ mysqlnd_com_stmt_close_run */
static enum_func_status
mysqlnd_com_stmt_close_run(void *cmd)
{
zend_uchar cmd_buf[MYSQLND_STMT_ID_LENGTH /* statement id */];
struct st_mysqlnd_protocol_com_stmt_close_command * command = (struct st_mysqlnd_protocol_com_stmt_close_command *) cmd;
enum_func_status ret = FAIL;
MYSQLND_CONN_DATA * conn = command->context.conn;
func_mysqlnd_protocol_payload_decoder_factory__send_command send_command = conn->payload_decoder_factory->m.send_command;
DBG_ENTER("mysqlnd_com_stmt_close_run");
int4store(cmd_buf, command->context.stmt_id);
ret = send_command(conn->payload_decoder_factory, COM_STMT_CLOSE, cmd_buf, sizeof(cmd_buf), FALSE,
&conn->state,
conn->error_info,
conn->upsert_status,
conn->stats,
conn->m->send_close,
conn);
DBG_RETURN(ret);
}
/* }}} */
/* {{{ mysqlnd_com_stmt_close_create_command */
static struct st_mysqlnd_protocol_command *
mysqlnd_com_stmt_close_create_command(va_list args)
{
struct st_mysqlnd_protocol_com_stmt_close_command * command;
DBG_ENTER("mysqlnd_com_stmt_close_create_command");
command = mnd_ecalloc(1, sizeof(struct st_mysqlnd_protocol_com_stmt_close_command));
if (command) {
command->context.conn = va_arg(args, MYSQLND_CONN_DATA *);
command->context.stmt_id = va_arg(args, size_t);
command->parent.free_command = mysqlnd_com_no_params_free_command;
command->parent.run = mysqlnd_com_stmt_close_run;
}
DBG_RETURN((struct st_mysqlnd_protocol_command *) command);
}
/* }}} */
/************************** COM_ENABLE_SSL ******************************************/
struct st_mysqlnd_protocol_com_enable_ssl_command
{
struct st_mysqlnd_protocol_command parent;
struct st_mysqlnd_com_enable_ssl_context
{
MYSQLND_CONN_DATA * conn;
size_t client_capabilities;
size_t server_capabilities;
unsigned int charset_no;
} context;
};
/* {{{ mysqlnd_com_enable_ssl_run */
static enum_func_status
mysqlnd_com_enable_ssl_run(void *cmd)
{
struct st_mysqlnd_protocol_com_enable_ssl_command * command = (struct st_mysqlnd_protocol_com_enable_ssl_command *) cmd;
enum_func_status ret = FAIL;
MYSQLND_CONN_DATA * conn = command->context.conn;
MYSQLND_PACKET_AUTH * auth_packet;
size_t client_capabilities = command->context.client_capabilities;
size_t server_capabilities = command->context.server_capabilities;
DBG_ENTER("mysqlnd_com_enable_ssl_run");
DBG_INF_FMT("client_capability_flags=%lu", client_capabilities);
DBG_INF_FMT("CLIENT_LONG_PASSWORD= %d", client_capabilities & CLIENT_LONG_PASSWORD? 1:0);
DBG_INF_FMT("CLIENT_FOUND_ROWS= %d", client_capabilities & CLIENT_FOUND_ROWS? 1:0);
DBG_INF_FMT("CLIENT_LONG_FLAG= %d", client_capabilities & CLIENT_LONG_FLAG? 1:0);
DBG_INF_FMT("CLIENT_NO_SCHEMA= %d", client_capabilities & CLIENT_NO_SCHEMA? 1:0);
DBG_INF_FMT("CLIENT_COMPRESS= %d", client_capabilities & CLIENT_COMPRESS? 1:0);
DBG_INF_FMT("CLIENT_ODBC= %d", client_capabilities & CLIENT_ODBC? 1:0);
DBG_INF_FMT("CLIENT_LOCAL_FILES= %d", client_capabilities & CLIENT_LOCAL_FILES? 1:0);
DBG_INF_FMT("CLIENT_IGNORE_SPACE= %d", client_capabilities & CLIENT_IGNORE_SPACE? 1:0);
DBG_INF_FMT("CLIENT_PROTOCOL_41= %d", client_capabilities & CLIENT_PROTOCOL_41? 1:0);
DBG_INF_FMT("CLIENT_INTERACTIVE= %d", client_capabilities & CLIENT_INTERACTIVE? 1:0);
DBG_INF_FMT("CLIENT_SSL= %d", client_capabilities & CLIENT_SSL? 1:0);
DBG_INF_FMT("CLIENT_IGNORE_SIGPIPE= %d", client_capabilities & CLIENT_IGNORE_SIGPIPE? 1:0);
DBG_INF_FMT("CLIENT_TRANSACTIONS= %d", client_capabilities & CLIENT_TRANSACTIONS? 1:0);
DBG_INF_FMT("CLIENT_RESERVED= %d", client_capabilities & CLIENT_RESERVED? 1:0);
DBG_INF_FMT("CLIENT_SECURE_CONNECTION=%d", client_capabilities & CLIENT_SECURE_CONNECTION? 1:0);
DBG_INF_FMT("CLIENT_MULTI_STATEMENTS=%d", client_capabilities & CLIENT_MULTI_STATEMENTS? 1:0);
DBG_INF_FMT("CLIENT_MULTI_RESULTS= %d", client_capabilities & CLIENT_MULTI_RESULTS? 1:0);
DBG_INF_FMT("CLIENT_PS_MULTI_RESULTS=%d", client_capabilities & CLIENT_PS_MULTI_RESULTS? 1:0);
DBG_INF_FMT("CLIENT_CONNECT_ATTRS= %d", client_capabilities & CLIENT_PLUGIN_AUTH? 1:0);
DBG_INF_FMT("CLIENT_PLUGIN_AUTH_LENENC_CLIENT_DATA= %d", client_capabilities & CLIENT_PLUGIN_AUTH_LENENC_CLIENT_DATA? 1:0);
DBG_INF_FMT("CLIENT_CAN_HANDLE_EXPIRED_PASSWORDS= %d", client_capabilities & CLIENT_CAN_HANDLE_EXPIRED_PASSWORDS? 1:0);
DBG_INF_FMT("CLIENT_SESSION_TRACK= %d", client_capabilities & CLIENT_SESSION_TRACK? 1:0);
DBG_INF_FMT("CLIENT_SSL_VERIFY_SERVER_CERT= %d", client_capabilities & CLIENT_SSL_VERIFY_SERVER_CERT? 1:0);
DBG_INF_FMT("CLIENT_REMEMBER_OPTIONS= %d", client_capabilities & CLIENT_REMEMBER_OPTIONS? 1:0);
auth_packet = conn->payload_decoder_factory->m.get_auth_packet(conn->payload_decoder_factory, FALSE);
if (!auth_packet) {
SET_OOM_ERROR(conn->error_info);
goto end;
}
auth_packet->client_flags = client_capabilities;
auth_packet->max_packet_size = MYSQLND_ASSEMBLED_PACKET_MAX_SIZE;
auth_packet->charset_no = command->context.charset_no;
#ifdef MYSQLND_SSL_SUPPORTED
if (client_capabilities & CLIENT_SSL) {
const zend_bool server_has_ssl = (server_capabilities & CLIENT_SSL)? TRUE:FALSE;
if (server_has_ssl == FALSE) {
goto close_conn;
} else {
enum mysqlnd_ssl_peer verify = client_capabilities & CLIENT_SSL_VERIFY_SERVER_CERT?
MYSQLND_SSL_PEER_VERIFY:
(client_capabilities & CLIENT_SSL_DONT_VERIFY_SERVER_CERT?
MYSQLND_SSL_PEER_DONT_VERIFY:
MYSQLND_SSL_PEER_DEFAULT);
DBG_INF("Switching to SSL");
if (!PACKET_WRITE(auth_packet)) {
goto close_conn;
}
conn->vio->data->m.set_client_option(conn->vio, MYSQL_OPT_SSL_VERIFY_SERVER_CERT, (const char *) &verify);
if (FAIL == conn->vio->data->m.enable_ssl(conn->vio)) {
goto end;
}
}
}
#else
auth_packet->client_flags &= ~CLIENT_SSL;
if (!PACKET_WRITE(auth_packet)) {
goto close_conn;
}
#endif
ret = PASS;
end:
PACKET_FREE(auth_packet);
DBG_RETURN(ret);
close_conn:
SET_CONNECTION_STATE(&conn->state, CONN_QUIT_SENT);
conn->m->send_close(conn);
SET_CLIENT_ERROR(conn->error_info, CR_SERVER_GONE_ERROR, UNKNOWN_SQLSTATE, mysqlnd_server_gone);
PACKET_FREE(auth_packet);
DBG_RETURN(ret);
}
/* }}} */
/* {{{ mysqlnd_com_enable_ssl_create_command */
static struct st_mysqlnd_protocol_command *
mysqlnd_com_enable_ssl_create_command(va_list args)
{
struct st_mysqlnd_protocol_com_enable_ssl_command * command;
DBG_ENTER("mysqlnd_com_enable_ssl_create_command");
command = mnd_ecalloc(1, sizeof(struct st_mysqlnd_protocol_com_enable_ssl_command));
if (command) {
command->context.conn = va_arg(args, MYSQLND_CONN_DATA *);
command->context.client_capabilities = va_arg(args, size_t);
command->context.server_capabilities = va_arg(args, size_t);
command->context.charset_no = va_arg(args, unsigned int);
command->parent.free_command = mysqlnd_com_no_params_free_command;
command->parent.run = mysqlnd_com_enable_ssl_run;
}
DBG_RETURN((struct st_mysqlnd_protocol_command *) command);
}
/* }}} */
/************************** COM_READ_HANDSHAKE ******************************************/
struct st_mysqlnd_protocol_com_handshake_command
{
struct st_mysqlnd_protocol_command parent;
struct st_mysqlnd_com_handshake_context
{
MYSQLND_CONN_DATA * conn;
MYSQLND_CSTRING user;
MYSQLND_CSTRING passwd;
MYSQLND_CSTRING database;
size_t client_flags;
} context;
};
/* {{{ mysqlnd_com_handshake_run */
static enum_func_status
mysqlnd_com_handshake_run(void *cmd)
{
struct st_mysqlnd_protocol_com_handshake_command * command = (struct st_mysqlnd_protocol_com_handshake_command *) cmd;
const char * user = command->context.user.s;
const char * passwd = command->context.passwd.s;
size_t passwd_len = command->context.passwd.l;
const char * db = command->context.database.s;
size_t db_len = command->context.database.l;
size_t mysql_flags = command->context.client_flags;
MYSQLND_CONN_DATA * conn = command->context.conn;
MYSQLND_PACKET_GREET * greet_packet;
DBG_ENTER("mysqlnd_conn_data::connect_handshake");
DBG_INF_FMT("stream=%p", conn->vio->data->m.get_stream(conn->vio));
DBG_INF_FMT("[user=%s] [db=%s:%d] [flags=%llu]", user, db, db_len, mysql_flags);
greet_packet = conn->payload_decoder_factory->m.get_greet_packet(conn->payload_decoder_factory, FALSE);
if (!greet_packet) {
SET_OOM_ERROR(conn->error_info);
DBG_RETURN(FAIL); /* OOM */
}
if (FAIL == PACKET_READ(greet_packet)) {
DBG_ERR("Error while reading greeting packet");
php_error_docref(NULL, E_WARNING, "Error while reading greeting packet. PID=%d", getpid());
goto err;
} else if (greet_packet->error_no) {
DBG_ERR_FMT("errorno=%u error=%s", greet_packet->error_no, greet_packet->error);
SET_CLIENT_ERROR(conn->error_info, greet_packet->error_no, greet_packet->sqlstate, greet_packet->error);
goto err;
} else if (greet_packet->pre41) {
DBG_ERR_FMT("Connecting to 3.22, 3.23 & 4.0 is not supported. Server is %-.32s", greet_packet->server_version);
php_error_docref(NULL, E_WARNING, "Connecting to 3.22, 3.23 & 4.0 "
" is not supported. Server is %-.32s", greet_packet->server_version);
SET_CLIENT_ERROR(conn->error_info, CR_NOT_IMPLEMENTED, UNKNOWN_SQLSTATE,
"Connecting to 3.22, 3.23 & 4.0 servers is not supported");
goto err;
}
conn->thread_id = greet_packet->thread_id;
conn->protocol_version = greet_packet->protocol_version;
conn->server_version = mnd_pestrdup(greet_packet->server_version, conn->persistent);
conn->greet_charset = mysqlnd_find_charset_nr(greet_packet->charset_no);
if (!conn->greet_charset) {
php_error_docref(NULL, E_WARNING,
"Server sent charset (%d) unknown to the client. Please, report to the developers", greet_packet->charset_no);
SET_CLIENT_ERROR(conn->error_info, CR_NOT_IMPLEMENTED, UNKNOWN_SQLSTATE,
"Server sent charset unknown to the client. Please, report to the developers");
goto err;
}
conn->server_capabilities = greet_packet->server_capabilities;
if (FAIL == mysqlnd_connect_run_authentication(conn, user, passwd, db, db_len, (size_t) passwd_len,
greet_packet->authentication_plugin_data, greet_packet->auth_protocol,
greet_packet->charset_no, greet_packet->server_capabilities,
conn->options, mysql_flags))
{
goto err;
}
UPSERT_STATUS_RESET(conn->upsert_status);
UPSERT_STATUS_SET_SERVER_STATUS(conn->upsert_status, greet_packet->server_status);
PACKET_FREE(greet_packet);
DBG_RETURN(PASS);
err:
conn->server_capabilities = 0;
PACKET_FREE(greet_packet);
DBG_RETURN(FAIL);
}
/* }}} */
/* {{{ mysqlnd_com_handshake_create_command */
static struct st_mysqlnd_protocol_command *
mysqlnd_com_handshake_create_command(va_list args)
{
struct st_mysqlnd_protocol_com_handshake_command * command;
DBG_ENTER("mysqlnd_com_handshake_create_command");
command = mnd_ecalloc(1, sizeof(struct st_mysqlnd_protocol_com_handshake_command));
if (command) {
command->context.conn = va_arg(args, MYSQLND_CONN_DATA *);
command->context.user = *va_arg(args, const MYSQLND_CSTRING *);
command->context.passwd = *va_arg(args, const MYSQLND_CSTRING *);
command->context.database = *va_arg(args, const MYSQLND_CSTRING *);
command->context.client_flags = va_arg(args, size_t);
command->parent.free_command = mysqlnd_com_no_params_free_command;
command->parent.run = mysqlnd_com_handshake_run;
}
DBG_RETURN((struct st_mysqlnd_protocol_command *) command);
}
/* }}} */
/* {{{ mysqlnd_get_command */
static struct st_mysqlnd_protocol_command *
mysqlnd_get_command(enum php_mysqlnd_server_command command, ...)
{
struct st_mysqlnd_protocol_command * ret;
va_list args;
DBG_ENTER("mysqlnd_get_command");
va_start(args, command);
switch (command) {
case COM_SET_OPTION:
ret = mysqlnd_com_set_option_create_command(args);
break;
case COM_DEBUG:
ret = mysqlnd_com_debug_create_command(args);
break;
case COM_INIT_DB:
ret = mysqlnd_com_init_db_create_command(args);
break;
case COM_PING:
ret = mysqlnd_com_ping_create_command(args);
break;
case COM_STATISTICS:
ret = mysqlnd_com_statistics_create_command(args);
break;
case COM_PROCESS_KILL:
ret = mysqlnd_com_process_kill_create_command(args);
break;
case COM_REFRESH:
ret = mysqlnd_com_refresh_create_command(args);
break;
case COM_SHUTDOWN:
ret = mysqlnd_com_shutdown_create_command(args);
break;
case COM_QUIT:
ret = mysqlnd_com_quit_create_command(args);
break;
case COM_QUERY:
ret = mysqlnd_com_query_create_command(args);
break;
case COM_REAP_RESULT:
ret = mysqlnd_com_reap_result_create_command(args);
break;
case COM_CHANGE_USER:
ret = mysqlnd_com_change_user_create_command(args);
break;
case COM_STMT_PREPARE:
ret = mysqlnd_com_stmt_prepare_create_command(args);
break;
case COM_STMT_EXECUTE:
ret = mysqlnd_com_stmt_execute_create_command(args);
break;
case COM_STMT_FETCH:
ret = mysqlnd_com_stmt_fetch_create_command(args);
break;
case COM_STMT_RESET:
ret = mysqlnd_com_stmt_reset_create_command(args);
break;
case COM_STMT_SEND_LONG_DATA:
ret = mysqlnd_com_stmt_send_long_data_create_command(args);
break;
case COM_STMT_CLOSE:
ret = mysqlnd_com_stmt_close_create_command(args);
break;
case COM_ENABLE_SSL:
ret = mysqlnd_com_enable_ssl_create_command(args);
break;
case COM_HANDSHAKE:
ret = mysqlnd_com_handshake_create_command(args);
break;
default:
break;
}
va_end(args);
DBG_RETURN(ret);
}
/* }}} */
func_mysqlnd__command_factory mysqlnd_command_factory = mysqlnd_get_command;
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
* vim600: noet sw=4 ts=4 fdm=marker
* vim<600: noet sw=4 ts=4
*/
Reference in New Issue Copy Permalink