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MySQL: support COM_REGISTER_SLAVE

This commit is contained in:
Kaige Ye 2022-07-21 13:33:57 +08:00 committed by A Wireshark GitLab Utility
parent 4702e3bfad
commit 158becb733
1 changed files with 92 additions and 1 deletions
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93
epan/dissectors/packet-mysql.c
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@ -1046,6 +1046,15 @@ static int hf_mysql_binlog_position = -1;
static int hf_mysql_binlog_flags = -1;
static int hf_mysql_binlog_server_id = -1;
static int hf_mysql_binlog_file_name = -1;
static int hf_mysql_binlog_slave_hostname_length = -1;
static int hf_mysql_binlog_slave_hostname = -1;
static int hf_mysql_binlog_slave_user_length = -1;
static int hf_mysql_binlog_slave_user = -1;
static int hf_mysql_binlog_slave_password_length = -1;
static int hf_mysql_binlog_slave_password = -1;
static int hf_mysql_binlog_slave_mysql_port = -1;
static int hf_mysql_binlog_replication_rank = -1;
static int hf_mysql_binlog_master_id = -1;
static int hf_mysql_eof = -1;
static int hf_mysql_num_fields = -1;
static int hf_mysql_extra = -1;
@ -2303,10 +2312,47 @@ mysql_dissect_request(tvbuff_t *tvb,packet_info *pinfo, int offset, proto_tree *
mysql_set_conn_state(pinfo, conn_data, REQUEST);
break;
case MYSQL_REGISTER_SLAVE:
proto_tree_add_item(req_tree, hf_mysql_binlog_server_id, tvb, offset, 4, ENC_LITTLE_ENDIAN);
offset += 4;
lenstr = tvb_get_guint8(tvb, offset);
proto_tree_add_item(req_tree, hf_mysql_binlog_slave_hostname_length, tvb, offset, 1, ENC_LITTLE_ENDIAN);
offset += 1;
proto_tree_add_item(req_tree, hf_mysql_binlog_slave_hostname, tvb, offset, lenstr, ENC_ASCII);
offset += lenstr;
lenstr = tvb_get_guint8(tvb, offset);
proto_tree_add_item(req_tree, hf_mysql_binlog_slave_user_length, tvb, offset, 1, ENC_LITTLE_ENDIAN);
offset += 1;
proto_tree_add_item(req_tree, hf_mysql_binlog_slave_user, tvb, offset, lenstr, ENC_ASCII);
offset += lenstr;
lenstr = tvb_get_guint8(tvb, offset);
proto_tree_add_item(req_tree, hf_mysql_binlog_slave_password_length, tvb, offset, 1, ENC_LITTLE_ENDIAN);
offset += 1;
proto_tree_add_item(req_tree, hf_mysql_binlog_slave_password, tvb, offset, lenstr, ENC_ASCII);
offset += lenstr;
proto_tree_add_item(req_tree, hf_mysql_binlog_slave_mysql_port, tvb, offset, 2, ENC_LITTLE_ENDIAN);
offset += 2;
proto_tree_add_item(req_tree, hf_mysql_binlog_replication_rank, tvb, offset, 4, ENC_LITTLE_ENDIAN);
offset += 4;
proto_tree_add_item(req_tree, hf_mysql_binlog_master_id, tvb, offset, 4, ENC_LITTLE_ENDIAN);
offset += 4;
mysql_set_conn_state(pinfo, conn_data, REQUEST);
break;
/* FIXME: implement replication packets */
case MYSQL_TABLE_DUMP:
case MYSQL_CONNECT_OUT:
case MYSQL_REGISTER_SLAVE:
ti = proto_tree_add_item(req_tree, hf_mysql_payload, tvb, offset, -1, ENC_NA);
expert_add_info_format(pinfo, ti, &ei_mysql_dissector_incomplete, "FIXME: implement replication packets");
offset += tvb_reported_length_remaining(tvb, offset);
@ -4120,6 +4166,51 @@ void proto_register_mysql(void)
FT_UINT32, BASE_HEX, NULL, 0x0,
"server_id of the slave", HFILL }},
{ &hf_mysql_binlog_slave_hostname_length,
{ "Slave hostname length", "mysql.binlog.slave_hostname_length",
FT_UINT8, BASE_DEC, NULL, 0x0,
"slave_hostname field length", HFILL }},
{ &hf_mysql_binlog_slave_hostname,
{ "Slave hostname", "mysql.binlog.slave_hostname",
FT_STRING, BASE_NONE, NULL, 0x0,
"slave_hostname", HFILL }},
{ &hf_mysql_binlog_slave_user_length,
{ "Slave user length", "mysql.binlog.slave_user_length",
FT_UINT8, BASE_DEC, NULL, 0x0,
"slave_hostname field length", HFILL }},
{ &hf_mysql_binlog_slave_user,
{ "Slave user", "mysql.binlog.slave_user",
FT_STRING, BASE_NONE, NULL, 0x0,
"slave_user", HFILL }},
{ &hf_mysql_binlog_slave_password_length,
{ "Slave password length", "mysql.binlog.slave_password_length",
FT_UINT8, BASE_DEC, NULL, 0x0,
"slave_password field length", HFILL }},
{ &hf_mysql_binlog_slave_password,
{ "Slave password", "mysql.binlog.slave_password",
FT_STRING, BASE_NONE, NULL, 0x0,
"slave_password", HFILL }},
{ &hf_mysql_binlog_slave_mysql_port,
{ "Slave MySQL port", "mysql.binlog.slave_mysql_port",
FT_UINT16, BASE_DEC, NULL, 0x0,
"slave's mysql port", HFILL }},
{ &hf_mysql_binlog_replication_rank,
{ "Replication rank", "mysql.binlog.replication_rank",
FT_UINT32, BASE_DEC, NULL, 0x0,
"ignored", HFILL }},
{ &hf_mysql_binlog_master_id,
{ "Master id", "mysql.binlog.master_id",
FT_UINT32, BASE_HEX, NULL, 0x0,
"master_id of the slave", HFILL }},
{ &hf_mysql_binlog_file_name,
{ "Binlog file name", "mysql.binlog.file_name",
FT_STRINGZ, BASE_NONE, NULL, 0x0,