forked from osmocom/wireshark
2336 lines
66 KiB
C
2336 lines
66 KiB
C
/* packet-cql.c
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* Routines for Apache Cassandra CQL dissection
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* Copyright 2015, Aaron Ten Clay <aarontc@aarontc.com>
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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/*
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* CQL V3 reference: https://github.com/apache/cassandra/blob/trunk/doc/native_protocol_v3.spec
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* CQL V4 reference: https://github.com/apache/cassandra/blob/trunk/doc/native_protocol_v4.spec
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*/
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#include "config.h"
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#include <epan/conversation.h>
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#include <epan/packet.h>
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#include <epan/dissectors/packet-tcp.h>
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#include <epan/wmem/wmem.h>
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#include <epan/expert.h>
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#include <epan/to_str.h>
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#include <epan/addr_resolv.h>
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#ifdef HAVE_LZ4
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#include <lz4.h>
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#endif
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#ifdef HAVE_SNAPPY
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#include <snappy-c.h>
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#endif
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#define CQL_DEFAULT_PORT 9042 /* Not IANA registered */
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/* the code can reasonably attempt to decompress buffer up to 10MB */
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#define MAX_UNCOMPRESSED_SIZE (10 * 1024 * 1024)
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void proto_reg_handoff_cql(void);
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void proto_register_cql(void);
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static int proto_cql = -1;
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/* CQL header frame fields */
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static int hf_cql_version = -1;
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static int hf_cql_protocol_version = -1;
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static int hf_cql_direction = -1;
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/* CQL header frame fields */
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static int hf_cql_flags_bitmap = -1;
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static int hf_cql_flag_compression = -1;
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static int hf_cql_flag_tracing = -1;
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static int hf_cql_flag_reserved3 = -1;
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static int hf_cql_flag_custom_payload = -1;
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static int hf_cql_flag_warning = -1;
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static int hf_cql_flag_reserved4 = -1;
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static int hf_cql_stream = -1;
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static int hf_cql_opcode = -1;
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static int hf_cql_length = -1;
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/* CQL data types */
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/*
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static int hf_cql_int = -1;
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static int hf_cql_long = -1;
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static int hf_cql_uuid = -1;
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static int hf_cql_bytes = -1;
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static int hf_cql_inet = -1;
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*/
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/* Batch flags */
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static int hf_cql_batch_flag_serial_consistency = -1;
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static int hf_cql_batch_flag_default_timestamp = -1;
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static int hf_cql_batch_flag_with_name_for_values = -1;
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static int hf_cql_batch_flags_bitmap = -1;
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static int ett_cql_batch_flags_bitmap = -1;
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static int hf_cql_consistency = -1;
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static int hf_cql_string_length = -1;
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static int hf_cql_string_map_size = -1;
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static int hf_cql_string = -1;
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static int hf_cql_value_count = -1;
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static int hf_cql_short_bytes_length = -1;
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static int hf_cql_bytes_length = -1;
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static int hf_cql_bytes = -1;
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static int hf_cql_bigint = -1;
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static int hf_cql_scale = -1;
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static int hf_cql_boolean = -1;
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static int hf_cql_ascii = - 1;
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static int hf_cql_double = -1;
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static int hf_cql_float = -1;
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static int hf_cql_custom = -1;
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static int hf_cql_int = -1;
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static int hf_cql_uuid = -1;
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static int hf_cql_port = -1;
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static int hf_cql_timeuuid = -1;
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static int hf_cql_varchar = -1;
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static int hf_cql_varint_count8 = -1;
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static int hf_cql_varint_count16 = -1;
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static int hf_cql_varint_count32 = -1;
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static int hf_cql_varint_count64 = -1;
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static int hf_cql_raw_compressed_bytes = -1;
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static int hf_cql_paging_state = -1;
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static int hf_cql_page_size = -1;
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static int hf_cql_timestamp = -1;
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static int hf_cql_query_id = -1;
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static int hf_cql_result_timestamp = -1;
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static int hf_cql_string_list_size = -1;
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static int hf_cql_batch_type = -1;
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static int hf_cql_batch_query_type = -1;
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static int hf_cql_batch_query_size = -1;
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static int hf_cql_error_code = -1;
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static int hf_cql_result_kind = -1;
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static int hf_cql_result_rows_data_type = -1;
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static int hf_cql_query_flags_bitmap = -1;
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static int hf_cql_query_flags_values = -1;
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static int hf_cql_query_flags_skip_metadata = -1;
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static int hf_cql_query_flags_page_size = -1;
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static int hf_cql_query_flags_paging_state = -1;
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static int hf_cql_query_flags_serial_consistency = -1;
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static int hf_cql_query_flags_default_timestamp = -1;
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static int hf_cql_query_flags_names_for_values = -1;
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static int hf_cql_query_flags_reserved3 = -1;
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static int hf_cql_result_rows_flags_values = -1;
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static int hf_cql_result_rows_flag_global_tables_spec = -1;
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static int hf_cql_result_rows_flag_has_more_pages = -1;
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static int hf_cql_result_rows_flag_no_metadata = -1;
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static int hf_cql_result_rows_column_count = -1;
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static int hf_cql_result_rows_tuple_size = -1;
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static int hf_cql_string_result_rows_global_table_spec_ksname = -1;
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static int hf_cql_string_result_rows_global_table_spec_table_name = -1;
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static int hf_cql_string_result_rows_table_name = -1;
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static int hf_cql_string_result_rows_keyspace_name = -1;
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static int hf_cql_string_result_rows_column_name = -1;
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static int hf_cql_result_rows_row_count = -1;
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static int hf_cql_string_result_rows_udt_name = -1;
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static int hf_cql_string_result_rows_udt_size = -1;
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static int hf_cql_string_result_rows_udt_field_name = -1;
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static int hf_cql_string_result_rows_list_size = -1;
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static int hf_cql_string_result_rows_map_size = -1;
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static int hf_cql_string_result_rows_set_size = -1;
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static int ett_cql_protocol = -1;
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static int ett_cql_version = -1;
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static int ett_cql_message = -1;
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static int ett_cql_result_columns = -1;
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static int ett_cql_result_metadata = -1;
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static int ett_cql_result_rows = -1;
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static int ett_cql_header_flags_bitmap = -1;
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static int ett_cql_query_flags_bitmap = -1;
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static int hf_cql_response_in = -1;
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static int hf_cql_response_to = -1;
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static int hf_cql_response_time = -1;
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static int hf_cql_ipv4 = -1;
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static int hf_cql_ipv6 = -1;
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/* desegmentation of CQL */
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static gboolean cql_desegment = TRUE;
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static expert_field ei_cql_data_not_dissected_yet = EI_INIT;
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static expert_field ei_cql_unexpected_negative_value = EI_INIT;
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typedef struct _cql_transaction_type {
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guint32 req_frame;
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guint32 rep_frame;
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nstime_t req_time;
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} cql_transaction_type;
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typedef struct _cql_conversation_info_type {
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wmem_map_t* streams;
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} cql_conversation_type;
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static const value_string cql_direction_names[] = {
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{ 0x0, "Request" },
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{ 0x8, "Response" },
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{ 0x0, NULL }
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};
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typedef enum {
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CQL_BATCH_FLAG_SERIAL_CONSISTENCY = 0x10,
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CQL_BATCH_FLAG_DEFAULT_TIMESTAMP = 0x020,
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CQL_BATCH_FLAG_WITH_NAME_FOR_VALUES = 0x040
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} cql_batch_flags;
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typedef enum {
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CQL_OPCODE_ERROR = 0x00,
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CQL_OPCODE_STARTUP = 0x01,
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CQL_OPCODE_READY = 0x02,
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CQL_OPCODE_AUTHENTICATE = 0x03,
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/* Opcode 0x04 not used in CQL */
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CQL_OPCODE_OPTIONS = 0x05,
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CQL_OPCODE_SUPPORTED = 0x06,
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CQL_OPCODE_QUERY = 0x07,
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CQL_OPCODE_RESULT = 0x08,
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CQL_OPCODE_PREPARE = 0x09,
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CQL_OPCODE_EXECUTE = 0x0A,
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CQL_OPCODE_REGISTER = 0x0B,
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CQL_OPCODE_EVENT = 0x0C,
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CQL_OPCODE_BATCH = 0x0D,
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CQL_OPCODE_AUTH_CHALLENGE = 0x0E,
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CQL_OPCODE_AUTH_RESPONSE = 0x0F,
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CQL_OPCODE_AUTH_SUCCESS = 0x10
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} cql_opcode_type;
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static const value_string cql_opcode_names[] = {
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{ CQL_OPCODE_ERROR, "ERROR" },
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{ CQL_OPCODE_STARTUP, "STARTUP" },
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{ CQL_OPCODE_READY, "READY" },
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{ CQL_OPCODE_AUTHENTICATE, "AUTHENTICATE" },
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{ CQL_OPCODE_OPTIONS, "OPTIONS" },
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{ CQL_OPCODE_SUPPORTED, "SUPPORTED" },
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{ CQL_OPCODE_QUERY, "QUERY" },
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{ CQL_OPCODE_RESULT, "RESULT" },
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{ CQL_OPCODE_PREPARE, "PREPARE" },
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{ CQL_OPCODE_EXECUTE, "EXECUTE" },
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{ CQL_OPCODE_REGISTER, "REGISTER" },
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{ CQL_OPCODE_EVENT, "EVENT" },
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{ CQL_OPCODE_BATCH, "BATCH" },
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{ CQL_OPCODE_AUTH_CHALLENGE, "AUTH_CHALLENGE" },
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{ CQL_OPCODE_AUTH_RESPONSE, "AUTH_RESPONSE" },
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{ CQL_OPCODE_AUTH_SUCCESS, "AUTH_SUCCESS" },
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{ 0x00, NULL }
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};
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typedef enum {
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CQL_HEADER_FLAG_COMPRESSION = 0x01,
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CQL_HEADER_FLAG_TRACING = 0x02,
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CQL_HEADER_FLAG_V3_RESERVED = 0xFC,
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CQL_HEADER_FLAG_CUSTOM_PAYLOAD = 0x04,
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CQL_HEADER_FLAG_WARNING = 0x08,
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CQL_HEADER_FLAG_V4_RESERVED = 0xF0
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} cql_flags;
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typedef enum {
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CQL_QUERY_FLAG_VALUES = 0x01,
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CQL_QUERY_FLAG_SKIP_METADATA = 0x02,
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CQL_QUERY_FLAG_PAGE_SIZE = 0x04,
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CQL_QUERY_FLAG_PAGING_STATE = 0x08,
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CQL_QUERY_FLAG_SERIAL_CONSISTENCY = 0x10,
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CQL_QUERY_FLAG_DEFAULT_TIMESTAMP = 0x20,
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CQL_QUERY_FLAG_VALUE_NAMES = 0x40,
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CQL_QUERY_FLAG_V3_RESERVED = 0x80
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} cql_query_flags;
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typedef enum {
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CQL_RESULT_ROWS_FLAG_GLOBAL_TABLES_SPEC = 0x0001,
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CQL_RESULT_ROWS_FLAG_HAS_MORE_PAGES = 0x0002,
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CQL_RESULT_ROWS_FLAG_NO_METADATA = 0x0004
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} cql_result_rows_flags;
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typedef enum {
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CQL_CONSISTENCY_ANY = 0x0000,
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CQL_CONSISTENCY_ONE = 0x0001,
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CQL_CONSISTENCY_TWO = 0x0002,
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CQL_CONSISTENCY_THREE = 0x003,
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CQL_CONSISTENCY_QUORUM = 0x0004,
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CQL_CONSISTENCY_ALL = 0x0005,
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CQL_CONSISTENCY_LOCAL_QUORUM = 0x0006,
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CQL_CONSISTENCY_EACH_QUORUM = 0x0007,
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CQL_CONSISTENCY_SERIAL = 0x0008,
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CQL_CONSISTENCY_LOCAL_SERIAL = 0x0009,
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CQL_CONSISTENCY_LOCAL_ONE = 0x000A
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} cql_consistencies;
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static const value_string cql_consistency_names[] = {
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{ CQL_CONSISTENCY_ANY, "ANY" },
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{ CQL_CONSISTENCY_ONE, "ONE" },
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{ CQL_CONSISTENCY_TWO, "TWO" },
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{ CQL_CONSISTENCY_THREE, "THREE" },
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{ CQL_CONSISTENCY_QUORUM, "QUORUM" },
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{ CQL_CONSISTENCY_ALL, "ALL" },
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{ CQL_CONSISTENCY_LOCAL_QUORUM, "LOCAL_QUORUM" },
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{ CQL_CONSISTENCY_EACH_QUORUM, "EACH_QUORUM" },
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{ CQL_CONSISTENCY_SERIAL, "SERIAL" },
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{ CQL_CONSISTENCY_LOCAL_SERIAL, "LOCAL_SERIAL" },
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{ CQL_CONSISTENCY_LOCAL_ONE, "LOCAL_ONE" },
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{ 0x00, NULL }
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};
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typedef enum {
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CQL_BATCH_TYPE_LOGGED = 0,
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CQL_BATCH_TYPE_UNLOGGED = 1,
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CQL_BATCH_TYPE_COUNTER = 2
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} cql_batch_types;
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static const value_string cql_batch_type_names[] = {
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{ CQL_BATCH_TYPE_LOGGED, "LOGGED" },
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{ CQL_BATCH_TYPE_UNLOGGED, "UNLOGGED" },
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{ CQL_BATCH_TYPE_COUNTER, "COUNTER" },
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{ 0x00, NULL }
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};
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typedef enum {
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CQL_BATCH_QUERY_TYPE_QUERY = 0,
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CQL_BATCH_QUERY_TYPE_PREPARED = 1
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} cql_batch_query_types;
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static const value_string cql_batch_query_type_names[] = {
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{ CQL_BATCH_QUERY_TYPE_QUERY, "QUERY" },
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{ CQL_BATCH_QUERY_TYPE_PREPARED, "PREPARED" },
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{ 0x00, NULL }
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};
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typedef enum {
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CQL_RESULT_KIND_VOID = 0x0001,
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CQL_RESULT_KIND_ROWS = 0x0002,
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CQL_RESULT_KIND_SET_KEYSPACE = 0x0003,
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CQL_RESULT_KIND_PREPARED = 0x0004,
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CQL_RESULT_KIND_SCHEMA_CHANGE = 0x0005
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} cql_result_kinds;
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static const value_string cql_result_kind_names[] = {
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{ CQL_RESULT_KIND_VOID, "VOID" },
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{ CQL_RESULT_KIND_ROWS, "Rows" },
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{ CQL_RESULT_KIND_SET_KEYSPACE, "Set Keyspace" },
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{ CQL_RESULT_KIND_PREPARED, "Prepared" },
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{ CQL_RESULT_KIND_SCHEMA_CHANGE, "Schema Change" },
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{ 0x00, NULL }
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};
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typedef enum {
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CQL_RESULT_ROW_TYPE_CUSTOM = 0x0000,
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CQL_RESULT_ROW_TYPE_ASCII = 0x0001,
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CQL_RESULT_ROW_TYPE_BIGINT = 0x0002,
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CQL_RESULT_ROW_TYPE_BLOB = 0x0003,
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CQL_RESULT_ROW_TYPE_BOOLEAN = 0x0004,
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CQL_RESULT_ROW_TYPE_COUNTER = 0x0005,
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CQL_RESULT_ROW_TYPE_DECIMAL = 0x0006,
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CQL_RESULT_ROW_TYPE_DOUBLE = 0x0007,
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CQL_RESULT_ROW_TYPE_FLOAT = 0x0008,
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CQL_RESULT_ROW_TYPE_INT = 0x0009,
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CQL_RESULT_ROW_TYPE_TIMESTAMP = 0x000B,
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CQL_RESULT_ROW_TYPE_UUID = 0x000C,
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CQL_RESULT_ROW_TYPE_VARCHAR = 0x000D,
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CQL_RESULT_ROW_TYPE_VARINT = 0x000E,
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CQL_RESULT_ROW_TYPE_TIMEUUID = 0x000F,
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CQL_RESULT_ROW_TYPE_INET = 0x0010,
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CQL_RESULT_ROW_TYPE_DATE = 0x0011,
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CQL_RESULT_ROW_TYPE_TIME = 0x0012,
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CQL_RESULT_ROW_TYPE_SMALLINT = 0x0013,
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CQL_RESULT_ROW_TYPE_TINYINT = 0x0014,
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CQL_RESULT_ROW_TYPE_LIST = 0x0020,
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CQL_RESULT_ROW_TYPE_MAP = 0x0021,
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CQL_RESULT_ROW_TYPE_SET = 0x0022,
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CQL_RESULT_ROW_TYPE_UDT = 0x0030,
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CQL_RESULT_ROW_TYPE_TUPLE = 0x0031
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} cql_result_row_data_types;
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static const value_string cql_result_row_type_names[] = {
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{ CQL_RESULT_ROW_TYPE_CUSTOM, "CUSTOM" },
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{ CQL_RESULT_ROW_TYPE_ASCII, "ASCII" },
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{ CQL_RESULT_ROW_TYPE_BIGINT, "BIGINT" },
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{ CQL_RESULT_ROW_TYPE_BLOB, "BLOB" },
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{ CQL_RESULT_ROW_TYPE_BOOLEAN, "BOOLEAN" },
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{ CQL_RESULT_ROW_TYPE_COUNTER, "COUNTER" },
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{ CQL_RESULT_ROW_TYPE_DECIMAL, "DECIMAL" },
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{ CQL_RESULT_ROW_TYPE_DOUBLE, "DOUBLE" },
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{ CQL_RESULT_ROW_TYPE_FLOAT, "FLOAT" },
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{ CQL_RESULT_ROW_TYPE_INT, "INT" },
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{ CQL_RESULT_ROW_TYPE_TIMESTAMP, "TIMESTAMP" },
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{ CQL_RESULT_ROW_TYPE_UUID, "UUID" },
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{ CQL_RESULT_ROW_TYPE_VARCHAR, "VARCHAR" },
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{ CQL_RESULT_ROW_TYPE_VARINT, "VARINT" },
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{ CQL_RESULT_ROW_TYPE_TIMEUUID, "TIMEUUID" },
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{ CQL_RESULT_ROW_TYPE_INET, "INET" },
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{ CQL_RESULT_ROW_TYPE_DATE, "DATE" },
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{ CQL_RESULT_ROW_TYPE_TIME, "TIME" },
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{ CQL_RESULT_ROW_TYPE_SMALLINT, "SMALLINT" },
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{ CQL_RESULT_ROW_TYPE_TINYINT, "TINYINT" },
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{ CQL_RESULT_ROW_TYPE_LIST, "LIST" },
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{ CQL_RESULT_ROW_TYPE_MAP, "MAP" },
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{ CQL_RESULT_ROW_TYPE_SET, "SET" },
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{ CQL_RESULT_ROW_TYPE_UDT, "UDT" },
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{ CQL_RESULT_ROW_TYPE_TUPLE, "TUBPLE" },
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{ 0x0, NULL }
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};
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static gint
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dissect_cql_query_parameters(proto_tree* cql_subtree, tvbuff_t* tvb, gint offset, int execute)
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{
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gint32 bytes_length = 0;
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guint32 flags = 0;
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guint64 i = 0;
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guint32 string_length = 0;
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guint32 value_count = 0;
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static int * const cql_query_bitmaps[] = {
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&hf_cql_query_flags_values,
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&hf_cql_query_flags_skip_metadata,
|
|
&hf_cql_query_flags_page_size,
|
|
&hf_cql_query_flags_paging_state,
|
|
&hf_cql_query_flags_serial_consistency,
|
|
&hf_cql_query_flags_default_timestamp,
|
|
&hf_cql_query_flags_names_for_values,
|
|
&hf_cql_query_flags_reserved3,
|
|
NULL
|
|
};
|
|
|
|
/* consistency */
|
|
proto_tree_add_item(cql_subtree, hf_cql_consistency, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
|
|
/* flags */
|
|
proto_tree_add_bitmask(cql_subtree, tvb, offset, hf_cql_query_flags_bitmap, ett_cql_query_flags_bitmap, cql_query_bitmaps, ENC_BIG_ENDIAN);
|
|
flags = tvb_get_guint8(tvb, offset);
|
|
offset += 1;
|
|
|
|
if(flags & CQL_QUERY_FLAG_VALUES) {
|
|
proto_tree_add_item_ret_uint(cql_subtree, hf_cql_value_count, tvb, offset, 2, ENC_BIG_ENDIAN, &value_count);
|
|
offset += 2;
|
|
for (i = 0; i < value_count; ++i) {
|
|
if (!execute && flags & CQL_QUERY_FLAG_VALUE_NAMES) {
|
|
proto_tree_add_item_ret_uint(cql_subtree, hf_cql_string_length, tvb, offset, 2, ENC_BIG_ENDIAN, &string_length);
|
|
offset += 2;
|
|
proto_tree_add_item(cql_subtree, hf_cql_string, tvb, offset, string_length, ENC_UTF_8 | ENC_NA);
|
|
offset += string_length;
|
|
}
|
|
proto_tree_add_item_ret_int(cql_subtree, hf_cql_bytes_length, tvb, offset, 4, ENC_BIG_ENDIAN, &bytes_length);
|
|
offset += 4;
|
|
if (bytes_length > 0) {
|
|
proto_tree_add_item(cql_subtree, hf_cql_bytes, tvb, offset, bytes_length, ENC_NA);
|
|
offset += bytes_length;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (flags & CQL_QUERY_FLAG_PAGE_SIZE) {
|
|
proto_tree_add_item(cql_subtree, hf_cql_page_size, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
}
|
|
|
|
if (flags & CQL_QUERY_FLAG_PAGING_STATE) {
|
|
proto_tree_add_item_ret_int(cql_subtree, hf_cql_bytes_length, tvb, offset, 4, ENC_BIG_ENDIAN, &bytes_length);
|
|
offset += 4;
|
|
if (bytes_length > 0) {
|
|
proto_tree_add_item(cql_subtree, hf_cql_bytes, tvb, offset, bytes_length, ENC_NA);
|
|
offset += bytes_length;
|
|
}
|
|
}
|
|
|
|
if (flags & CQL_QUERY_FLAG_SERIAL_CONSISTENCY) {
|
|
proto_tree_add_item(cql_subtree, hf_cql_consistency, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
}
|
|
|
|
if (flags & CQL_QUERY_FLAG_DEFAULT_TIMESTAMP) {
|
|
proto_tree_add_item(cql_subtree, hf_cql_timestamp, tvb, offset, 8, ENC_BIG_ENDIAN);
|
|
offset += 8;
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
get_cql_pdu_len(packet_info* pinfo _U_, tvbuff_t* tvb, int offset, void* data _U_)
|
|
{
|
|
/* CQL has 32-bit length at 5th byte in frame. */
|
|
guint32 length = tvb_get_ntohl(tvb, offset + 5);
|
|
|
|
/* Include length of frame header. */
|
|
return length + 9;
|
|
}
|
|
|
|
static cql_transaction_type*
|
|
cql_transaction_add_request(cql_conversation_type* conv,
|
|
packet_info* pinfo,
|
|
gint32 stream,
|
|
int fake)
|
|
{
|
|
cql_transaction_type* trans;
|
|
wmem_list_t* list;
|
|
|
|
list = (wmem_list_t*)wmem_map_lookup(conv->streams, GINT_TO_POINTER(stream));
|
|
if(!list) {
|
|
list = wmem_list_new(wmem_file_scope());
|
|
} else {
|
|
wmem_map_remove(conv->streams, GINT_TO_POINTER(stream));
|
|
}
|
|
|
|
trans = wmem_new(wmem_file_scope(), cql_transaction_type);
|
|
if (fake) {
|
|
trans->req_frame = 0;
|
|
} else {
|
|
trans->req_frame = pinfo->fd->num;
|
|
}
|
|
trans->rep_frame = 0;
|
|
trans->req_time = pinfo->abs_ts;
|
|
|
|
wmem_list_append(list, (void *)trans);
|
|
wmem_map_insert(conv->streams, GINT_TO_POINTER(stream), (void*)list);
|
|
|
|
return trans;
|
|
}
|
|
|
|
static cql_transaction_type*
|
|
cql_enrich_transaction_with_response(cql_conversation_type* conv,
|
|
packet_info* pinfo,
|
|
gint32 stream)
|
|
{
|
|
cql_transaction_type* trans;
|
|
wmem_list_frame_t* frame;
|
|
wmem_list_t* list;
|
|
|
|
list = (wmem_list_t*)wmem_map_lookup(conv->streams, GINT_TO_POINTER(stream));
|
|
if (!list) {
|
|
return NULL;
|
|
}
|
|
|
|
frame = wmem_list_tail(list);
|
|
if (!frame) {
|
|
return NULL;
|
|
}
|
|
|
|
trans = (cql_transaction_type *)wmem_list_frame_data(frame);
|
|
if (!trans) {
|
|
return NULL;
|
|
}
|
|
|
|
trans->rep_frame = pinfo->fd->num;
|
|
|
|
return trans;
|
|
}
|
|
|
|
static cql_transaction_type*
|
|
cql_transaction_lookup(cql_conversation_type* conv,
|
|
packet_info* pinfo,
|
|
gint32 stream)
|
|
{
|
|
wmem_list_frame_t* frame;
|
|
wmem_list_t* list;
|
|
|
|
list = (wmem_list_t*)wmem_map_lookup(conv->streams, GINT_TO_POINTER(stream));
|
|
if (!list) {
|
|
return NULL;
|
|
}
|
|
|
|
frame = wmem_list_head(list);
|
|
if (!frame) {
|
|
return NULL;
|
|
}
|
|
|
|
do {
|
|
cql_transaction_type* trans = NULL;
|
|
trans = (cql_transaction_type *)wmem_list_frame_data(frame);
|
|
if (trans->req_frame == pinfo->fd->num || trans->rep_frame == pinfo->fd->num) {
|
|
return trans;
|
|
}
|
|
} while ((frame = wmem_list_frame_next(frame)));
|
|
|
|
return NULL;
|
|
}
|
|
|
|
typedef enum {
|
|
CQL_COMPRESSION_NONE = 0,
|
|
CQL_COMPRESSION_LZ4 = 1,
|
|
CQL_COMPRESSION_SNAPPY = 2,
|
|
CQL_DECOMPRESSION_ATTEMPTED = 3,
|
|
} cql_compression_level;
|
|
|
|
|
|
static int parse_option(proto_tree* metadata_subtree, tvbuff_t* tvb, gint offset)
|
|
{
|
|
guint32 data_type = 0;
|
|
guint32 string_length = 0;
|
|
guint32 tuple_size = 0;
|
|
guint32 udt_size = 0;
|
|
guint32 i = 0;
|
|
|
|
proto_tree_add_item_ret_uint(metadata_subtree, hf_cql_result_rows_data_type, tvb, offset, 2, ENC_BIG_ENDIAN, &data_type);
|
|
offset += 2;
|
|
switch (data_type) {
|
|
case CQL_RESULT_ROW_TYPE_LIST:
|
|
offset = parse_option(metadata_subtree, tvb, offset);
|
|
break;
|
|
case CQL_RESULT_ROW_TYPE_MAP:
|
|
offset = parse_option(metadata_subtree, tvb, offset);
|
|
offset = parse_option(metadata_subtree, tvb, offset);
|
|
break;
|
|
case CQL_RESULT_ROW_TYPE_SET:
|
|
offset = parse_option(metadata_subtree, tvb, offset);
|
|
break;
|
|
case CQL_RESULT_ROW_TYPE_UDT:
|
|
/* keyspace */
|
|
proto_tree_add_item_ret_uint(metadata_subtree, hf_cql_string_length, tvb, offset, 2, ENC_BIG_ENDIAN, &string_length);
|
|
offset += 2;
|
|
proto_tree_add_item(metadata_subtree, hf_cql_string_result_rows_keyspace_name, tvb, offset, string_length, ENC_UTF_8 | ENC_NA);
|
|
offset += string_length;
|
|
|
|
/* UDT name */
|
|
proto_tree_add_item_ret_uint(metadata_subtree, hf_cql_string_length, tvb, offset, 2, ENC_BIG_ENDIAN, &string_length);
|
|
offset += 2;
|
|
proto_tree_add_item(metadata_subtree, hf_cql_string_result_rows_udt_name, tvb, offset, string_length, ENC_UTF_8 | ENC_NA);
|
|
offset += string_length;
|
|
|
|
/* UDT size */
|
|
proto_tree_add_item_ret_uint(metadata_subtree, hf_cql_string_result_rows_udt_size, tvb, offset, 2, ENC_BIG_ENDIAN, &udt_size);
|
|
offset += 2;
|
|
|
|
for (i = 0; i < udt_size; i++) {
|
|
/* UDT field name */
|
|
proto_tree_add_item_ret_uint(metadata_subtree, hf_cql_string_length, tvb, offset, 2, ENC_BIG_ENDIAN, &string_length);
|
|
offset += 2;
|
|
proto_tree_add_item(metadata_subtree, hf_cql_string_result_rows_udt_field_name, tvb, offset, string_length, ENC_UTF_8 | ENC_NA);
|
|
offset += string_length;
|
|
|
|
/* UDT field option */
|
|
offset = parse_option(metadata_subtree, tvb, offset);
|
|
}
|
|
break;
|
|
case CQL_RESULT_ROW_TYPE_TUPLE:
|
|
proto_tree_add_item_ret_uint(metadata_subtree, hf_cql_result_rows_tuple_size, tvb, offset, 2, ENC_BIG_ENDIAN, &tuple_size);
|
|
offset += 2;
|
|
for (i = 0; i < tuple_size; i++) {
|
|
offset = parse_option(metadata_subtree, tvb, offset);
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
static void add_varint_item(proto_tree *tree, tvbuff_t *tvb, const gint offset, gint length)
|
|
{
|
|
switch (length)
|
|
{
|
|
case 1:
|
|
proto_tree_add_item(tree, hf_cql_varint_count8, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
break;
|
|
case 2:
|
|
proto_tree_add_item(tree, hf_cql_varint_count16, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
break;
|
|
case 3:
|
|
proto_tree_add_item(tree, hf_cql_varint_count32, tvb, offset, 3, ENC_BIG_ENDIAN);
|
|
break;
|
|
case 4:
|
|
proto_tree_add_item(tree, hf_cql_varint_count32, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
break;
|
|
case 5:
|
|
proto_tree_add_item(tree, hf_cql_varint_count64, tvb, offset, 5, ENC_BIG_ENDIAN);
|
|
break;
|
|
case 6:
|
|
proto_tree_add_item(tree, hf_cql_varint_count64, tvb, offset, 6, ENC_BIG_ENDIAN);
|
|
break;
|
|
case 7:
|
|
proto_tree_add_item(tree, hf_cql_varint_count64, tvb, offset, 7, ENC_BIG_ENDIAN);
|
|
break;
|
|
case 8:
|
|
proto_tree_add_item(tree, hf_cql_varint_count64, tvb, offset, 8, ENC_BIG_ENDIAN);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void add_cql_uuid(proto_tree* tree, int hf_uuid, tvbuff_t* tvb, gint offset)
|
|
{
|
|
e_guid_t guid;
|
|
int i;
|
|
|
|
guid.data1 = tvb_get_letohl(tvb, offset+12);
|
|
guid.data2 = tvb_get_letohl(tvb, offset+10);
|
|
guid.data3 = tvb_get_letohl(tvb, offset+8);
|
|
|
|
for (i = 0; i < 8; i++)
|
|
{
|
|
guid.data4[i] = tvb_get_guint8(tvb, offset+(7-i));
|
|
}
|
|
|
|
proto_tree_add_guid(tree, hf_uuid, tvb, offset, 16, &guid);
|
|
}
|
|
|
|
|
|
static int parse_value(proto_tree* columns_subtree, packet_info *pinfo, tvbuff_t* tvb, gint* offset_metadata, gint offset)
|
|
{
|
|
guint32 data_type = 0;
|
|
guint32 string_length = 0;
|
|
gint32 bytes_length = 0;
|
|
guint32 tuple_size = 0;
|
|
gint32 list_size = 0;
|
|
gint32 map_size = 0;
|
|
gint32 set_size = 0;
|
|
guint32 udt_size = 0;
|
|
proto_item *item;
|
|
proto_item *sub_item;
|
|
guint32 i = 0;
|
|
gint32 j = 0;
|
|
gint offset_metadata_backup = 0;
|
|
guint32 addr4;
|
|
ws_in6_addr addr6;
|
|
guint32 port_number;
|
|
|
|
proto_tree_add_item_ret_int(columns_subtree, hf_cql_bytes_length, tvb, offset, 4, ENC_BIG_ENDIAN, &bytes_length);
|
|
offset += 4;
|
|
|
|
item = proto_tree_add_item_ret_uint(columns_subtree, hf_cql_result_rows_data_type, tvb, *offset_metadata, 2, ENC_BIG_ENDIAN, &data_type);
|
|
proto_item_set_hidden(item);
|
|
*offset_metadata += 2;
|
|
|
|
if (bytes_length == -1) {
|
|
return offset;
|
|
}
|
|
|
|
switch (data_type) {
|
|
case CQL_RESULT_ROW_TYPE_CUSTOM:
|
|
proto_tree_add_item(columns_subtree, hf_cql_custom, tvb, offset, bytes_length, ENC_UTF_8 | ENC_NA);
|
|
offset += bytes_length;
|
|
break;
|
|
case CQL_RESULT_ROW_TYPE_ASCII:
|
|
proto_tree_add_item(columns_subtree, hf_cql_ascii, tvb, offset, bytes_length, ENC_ASCII | ENC_NA);
|
|
offset += bytes_length;
|
|
break;
|
|
case CQL_RESULT_ROW_TYPE_BIGINT:
|
|
proto_tree_add_item(columns_subtree, hf_cql_bigint, tvb, offset, 8, ENC_BIG_ENDIAN);
|
|
offset += 8;
|
|
break;
|
|
case CQL_RESULT_ROW_TYPE_BLOB:
|
|
proto_tree_add_item(columns_subtree, hf_cql_bytes, tvb, offset, bytes_length, ENC_NA);
|
|
offset += bytes_length;
|
|
break;
|
|
case CQL_RESULT_ROW_TYPE_BOOLEAN:
|
|
proto_tree_add_boolean(columns_subtree, hf_cql_boolean, tvb, offset, 1, TRUE);
|
|
offset += 1;
|
|
break;
|
|
case CQL_RESULT_ROW_TYPE_COUNTER:
|
|
break;
|
|
case CQL_RESULT_ROW_TYPE_DECIMAL:
|
|
proto_tree_add_item(columns_subtree, hf_cql_scale, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
add_varint_item(columns_subtree, tvb, offset, bytes_length - 4);
|
|
offset += bytes_length - 4;
|
|
break;
|
|
case CQL_RESULT_ROW_TYPE_DOUBLE:
|
|
proto_tree_add_item(columns_subtree, hf_cql_double, tvb, offset, 8, ENC_BIG_ENDIAN);
|
|
offset += 8;
|
|
break;
|
|
case CQL_RESULT_ROW_TYPE_FLOAT:
|
|
proto_tree_add_item(columns_subtree, hf_cql_float, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
break;
|
|
case CQL_RESULT_ROW_TYPE_INT:
|
|
proto_tree_add_item(columns_subtree, hf_cql_int, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
break;
|
|
case CQL_RESULT_ROW_TYPE_TIMESTAMP:
|
|
proto_tree_add_item(columns_subtree, hf_cql_result_timestamp, tvb, offset, 8, ENC_BIG_ENDIAN);
|
|
offset += 8;
|
|
break;
|
|
case CQL_RESULT_ROW_TYPE_UUID:
|
|
add_cql_uuid(columns_subtree, hf_cql_uuid, tvb, offset);
|
|
offset += 16;
|
|
break;
|
|
case CQL_RESULT_ROW_TYPE_VARCHAR:
|
|
proto_tree_add_item(columns_subtree, hf_cql_varchar, tvb, offset, bytes_length, ENC_ASCII|ENC_NA);
|
|
offset += bytes_length;
|
|
break;
|
|
case CQL_RESULT_ROW_TYPE_VARINT:
|
|
add_varint_item(columns_subtree, tvb, offset, bytes_length);
|
|
offset += bytes_length;
|
|
break;
|
|
case CQL_RESULT_ROW_TYPE_TIMEUUID:
|
|
add_cql_uuid(columns_subtree, hf_cql_timeuuid, tvb, offset);
|
|
offset += 16;
|
|
break;
|
|
case CQL_RESULT_ROW_TYPE_INET:
|
|
switch (bytes_length) {
|
|
case 4:
|
|
case 8:
|
|
addr4 = tvb_get_ipv4(tvb, offset);
|
|
proto_tree_add_ipv4_format_value(columns_subtree, hf_cql_ipv4, tvb, offset, 4, addr4, "%s", get_hostname(addr4));
|
|
offset += 4;
|
|
break;
|
|
case 16:
|
|
case 20:
|
|
tvb_get_ipv6(tvb, offset, &addr6);
|
|
proto_tree_add_ipv6_format_value(columns_subtree, hf_cql_ipv6, tvb, offset, 16, &addr6, "%s", get_hostname6(&addr6));
|
|
offset += 16;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
/* port number is optional */
|
|
if (bytes_length == 16 || bytes_length == 20) {
|
|
sub_item = proto_tree_add_item_ret_uint(columns_subtree, hf_cql_port, tvb, offset, 4, ENC_BIG_ENDIAN, &port_number);
|
|
proto_item_append_text(sub_item, " (%u)", port_number);
|
|
offset += 4;
|
|
}
|
|
break;
|
|
case CQL_RESULT_ROW_TYPE_DATE:
|
|
break;
|
|
case CQL_RESULT_ROW_TYPE_TIME:
|
|
break;
|
|
case CQL_RESULT_ROW_TYPE_SMALLINT:
|
|
break;
|
|
case CQL_RESULT_ROW_TYPE_TINYINT:
|
|
break;
|
|
case CQL_RESULT_ROW_TYPE_LIST:
|
|
item = proto_tree_add_item_ret_int(columns_subtree, hf_cql_string_result_rows_list_size, tvb, offset, 4, ENC_BIG_ENDIAN, &list_size);
|
|
if (list_size < 0) {
|
|
expert_add_info(pinfo, item, &ei_cql_unexpected_negative_value);
|
|
return tvb_reported_length(tvb);
|
|
}
|
|
offset += 4;
|
|
offset_metadata_backup = *offset_metadata;
|
|
for (j = 0; j < list_size; j++) {
|
|
*offset_metadata = offset_metadata_backup;
|
|
offset = parse_value(columns_subtree, pinfo, tvb, offset_metadata, offset);
|
|
}
|
|
break;
|
|
case CQL_RESULT_ROW_TYPE_MAP:
|
|
item = proto_tree_add_item_ret_int(columns_subtree, hf_cql_string_result_rows_map_size, tvb, offset, 4, ENC_BIG_ENDIAN, &map_size);
|
|
if (map_size < 0) {
|
|
expert_add_info(pinfo, item, &ei_cql_unexpected_negative_value);
|
|
return tvb_reported_length(tvb);
|
|
}
|
|
offset += 4;
|
|
offset_metadata_backup = *offset_metadata;
|
|
for (j = 0; j < map_size; j++) {
|
|
*offset_metadata = offset_metadata_backup;
|
|
offset = parse_value(columns_subtree, pinfo, tvb, offset_metadata, offset);
|
|
offset = parse_value(columns_subtree, pinfo, tvb, offset_metadata, offset);
|
|
}
|
|
break;
|
|
case CQL_RESULT_ROW_TYPE_SET:
|
|
item = proto_tree_add_item_ret_int(columns_subtree, hf_cql_string_result_rows_set_size, tvb, offset, 4, ENC_BIG_ENDIAN, &set_size);
|
|
if (set_size < 0) {
|
|
expert_add_info(pinfo, item, &ei_cql_unexpected_negative_value);
|
|
return tvb_reported_length(tvb);
|
|
}
|
|
offset += 4;
|
|
offset_metadata_backup = *offset_metadata;
|
|
for (j = 0; j < set_size; j++) {
|
|
*offset_metadata = offset_metadata_backup;
|
|
offset = parse_value(columns_subtree, pinfo, tvb, offset_metadata, offset);
|
|
}
|
|
break;
|
|
case CQL_RESULT_ROW_TYPE_UDT:
|
|
/* keyspace */
|
|
item = proto_tree_add_item_ret_uint(columns_subtree, hf_cql_string_length, tvb, *offset_metadata, 2, ENC_BIG_ENDIAN, &string_length);
|
|
proto_item_set_hidden(item);
|
|
*offset_metadata += 2;
|
|
item = proto_tree_add_item(columns_subtree, hf_cql_string_result_rows_keyspace_name, tvb, *offset_metadata, string_length, ENC_UTF_8 | ENC_NA);
|
|
proto_item_set_hidden(item);
|
|
*offset_metadata += string_length;
|
|
|
|
/* UDT name */
|
|
item = proto_tree_add_item_ret_uint(columns_subtree, hf_cql_string_length, tvb, *offset_metadata, 2, ENC_BIG_ENDIAN, &string_length);
|
|
proto_item_set_hidden(item);
|
|
*offset_metadata += 2;
|
|
item = proto_tree_add_item(columns_subtree, hf_cql_string_result_rows_udt_name, tvb, *offset_metadata, string_length, ENC_UTF_8 | ENC_NA);
|
|
proto_item_set_hidden(item);
|
|
*offset_metadata += string_length;
|
|
|
|
/* UDT size */
|
|
item = proto_tree_add_item_ret_uint(columns_subtree, hf_cql_string_result_rows_udt_size, tvb, *offset_metadata, 2, ENC_BIG_ENDIAN, &udt_size);
|
|
proto_item_set_hidden(item);
|
|
*offset_metadata += 2;
|
|
|
|
for (i = 0; i < udt_size; i++) {
|
|
/* UDT field name */
|
|
item = proto_tree_add_item_ret_uint(columns_subtree, hf_cql_string_length, tvb, *offset_metadata, 2, ENC_BIG_ENDIAN, &string_length);
|
|
proto_item_set_hidden(item);
|
|
*offset_metadata += 2;
|
|
item = proto_tree_add_item(columns_subtree, hf_cql_string_result_rows_udt_field_name, tvb, *offset_metadata, string_length, ENC_UTF_8 | ENC_NA);
|
|
proto_item_set_hidden(item);
|
|
*offset_metadata += string_length;
|
|
|
|
/* UDT field option */
|
|
offset = parse_value(columns_subtree, pinfo, tvb, offset_metadata, offset);
|
|
}
|
|
break;
|
|
case CQL_RESULT_ROW_TYPE_TUPLE:
|
|
item = proto_tree_add_item_ret_uint(columns_subtree, hf_cql_result_rows_tuple_size, tvb, *offset_metadata, 2, ENC_BIG_ENDIAN, &tuple_size);
|
|
proto_item_set_hidden(item);
|
|
*offset_metadata += 2;
|
|
for (i = 0; i < tuple_size; i++) {
|
|
offset = parse_value(columns_subtree, pinfo, tvb, offset_metadata, offset);
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
static int parse_row(proto_tree* columns_subtree, packet_info *pinfo, tvbuff_t* tvb,
|
|
gint offset_metadata, gint offset, gint result_rows_columns_count)
|
|
{
|
|
gint32 result_rows_flags = 0;
|
|
gint string_length;
|
|
gint shadow_offset;
|
|
proto_item *item;
|
|
gint j;
|
|
|
|
shadow_offset = offset_metadata;
|
|
for (j = 0; j < result_rows_columns_count; ++j) {
|
|
if (!(result_rows_flags & CQL_RESULT_ROWS_FLAG_GLOBAL_TABLES_SPEC)) {
|
|
/* ksname and tablename */
|
|
item = proto_tree_add_item_ret_uint(columns_subtree, hf_cql_string_length, tvb, shadow_offset, 2, ENC_BIG_ENDIAN, &string_length);
|
|
proto_item_set_hidden(item);
|
|
shadow_offset += 2;
|
|
item = proto_tree_add_item(columns_subtree, hf_cql_string_result_rows_keyspace_name, tvb, shadow_offset, string_length, ENC_UTF_8 | ENC_NA);
|
|
proto_item_set_hidden(item);
|
|
shadow_offset += string_length;
|
|
item = proto_tree_add_item_ret_uint(columns_subtree, hf_cql_string_length, tvb, shadow_offset, 2, ENC_BIG_ENDIAN, &string_length);
|
|
proto_item_set_hidden(item);
|
|
shadow_offset += 2;
|
|
item = proto_tree_add_item(columns_subtree, hf_cql_string_result_rows_table_name, tvb, shadow_offset, string_length, ENC_UTF_8 | ENC_NA);
|
|
proto_item_set_hidden(item);
|
|
shadow_offset += string_length;
|
|
}
|
|
|
|
/* column name */
|
|
item = proto_tree_add_item_ret_uint(columns_subtree, hf_cql_string_length, tvb, shadow_offset, 2, ENC_BIG_ENDIAN, &string_length);
|
|
proto_item_set_hidden(item);
|
|
shadow_offset += 2;
|
|
item = proto_tree_add_item(columns_subtree, hf_cql_string_result_rows_column_name, tvb, shadow_offset, string_length, ENC_UTF_8 | ENC_NA);
|
|
proto_item_set_hidden(item);
|
|
shadow_offset += string_length;
|
|
|
|
offset = parse_value(columns_subtree, pinfo, tvb, &shadow_offset, offset);
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
static int
|
|
dissect_cql_tcp_pdu(tvbuff_t* raw_tvb, packet_info* pinfo, proto_tree* tree, void* data _U_)
|
|
{
|
|
proto_item* ti;
|
|
tvbuff_t* tvb = NULL;
|
|
proto_tree* cql_tree;
|
|
proto_tree* version_tree;
|
|
proto_tree* cql_subtree = NULL;
|
|
proto_tree* rows_subtree = NULL;
|
|
proto_tree* columns_subtree = NULL;
|
|
proto_tree* metadata_subtree = NULL;
|
|
|
|
gint offset = 0;
|
|
gint offset_row_metadata = 0;
|
|
guint8 flags = 0;
|
|
guint8 first_byte = 0;
|
|
guint8 cql_version = 0;
|
|
guint8 server_to_client = 0;
|
|
guint8 opcode = 0;
|
|
guint32 message_length = 0;
|
|
guint32 map_size = 0;
|
|
guint64 i = 0;
|
|
guint32 string_length = 0;
|
|
gint32 stream = 0;
|
|
guint32 batch_size = 0;
|
|
guint32 batch_query_type = 0;
|
|
guint32 result_kind = 0;
|
|
gint32 result_rows_flags = 0;
|
|
gint32 result_rows_columns_count = 0;
|
|
gint64 j = 0;
|
|
gint64 k = 0;
|
|
gint32 bytes_length = 0;
|
|
gint32 result_rows_row_count = 0;
|
|
|
|
conversation_t* conversation;
|
|
cql_conversation_type* cql_conv;
|
|
cql_transaction_type* cql_trans = NULL;
|
|
cql_compression_level compression_level = CQL_COMPRESSION_NONE;
|
|
|
|
static int * const cql_batch_flags_bitmaps[] = {
|
|
&hf_cql_batch_flag_serial_consistency,
|
|
&hf_cql_batch_flag_default_timestamp,
|
|
&hf_cql_batch_flag_with_name_for_values,
|
|
NULL
|
|
};
|
|
|
|
static int * const cql_header_bitmaps_v3[] = {
|
|
&hf_cql_flag_compression,
|
|
&hf_cql_flag_tracing,
|
|
&hf_cql_flag_reserved3,
|
|
NULL
|
|
};
|
|
|
|
static int * const cql_header_bitmaps_v4[] = {
|
|
&hf_cql_flag_compression,
|
|
&hf_cql_flag_tracing,
|
|
&hf_cql_flag_custom_payload,
|
|
&hf_cql_flag_warning,
|
|
&hf_cql_flag_reserved4,
|
|
NULL
|
|
};
|
|
|
|
col_set_str(pinfo->cinfo, COL_PROTOCOL, "CQL");
|
|
col_clear(pinfo->cinfo, COL_INFO);
|
|
|
|
first_byte = tvb_get_guint8(raw_tvb, 0);
|
|
cql_version = first_byte & (guint8)0x7F;
|
|
server_to_client = first_byte & (guint8)0x80;
|
|
opcode = tvb_get_guint8(raw_tvb, 4);
|
|
|
|
col_add_fstr(pinfo->cinfo, COL_INFO, "v%d %s Type %s",
|
|
cql_version,
|
|
server_to_client == 0 ? "C->S" : "S->C",
|
|
val_to_str(opcode, cql_opcode_names, "Unknown (0x%02x)")
|
|
);
|
|
|
|
conversation = find_or_create_conversation(pinfo);
|
|
cql_conv = (cql_conversation_type*) conversation_get_proto_data(conversation, proto_cql);
|
|
if(!cql_conv) {
|
|
cql_conv = wmem_new(wmem_file_scope(), cql_conversation_type);
|
|
cql_conv->streams = wmem_map_new(wmem_file_scope(), g_direct_hash, g_direct_equal);
|
|
conversation_add_proto_data(conversation, proto_cql, cql_conv);
|
|
}
|
|
|
|
ti = proto_tree_add_item(tree, proto_cql, raw_tvb, 0, -1, ENC_NA);
|
|
cql_tree = proto_item_add_subtree(ti, ett_cql_protocol);
|
|
|
|
ti = proto_tree_add_item(cql_tree, hf_cql_version, raw_tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
version_tree = proto_item_add_subtree(ti, ett_cql_version);
|
|
proto_tree_add_item(version_tree, hf_cql_protocol_version, raw_tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
proto_tree_add_item(version_tree, hf_cql_direction, raw_tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
switch(cql_version){
|
|
case 3:
|
|
proto_tree_add_bitmask(cql_tree, raw_tvb, offset, hf_cql_flags_bitmap, ett_cql_header_flags_bitmap, cql_header_bitmaps_v3, ENC_BIG_ENDIAN);
|
|
break;
|
|
case 4:
|
|
proto_tree_add_bitmask(cql_tree, raw_tvb, offset, hf_cql_flags_bitmap, ett_cql_header_flags_bitmap, cql_header_bitmaps_v4, ENC_BIG_ENDIAN);
|
|
break;
|
|
default:
|
|
proto_tree_add_item(cql_tree, hf_cql_flags_bitmap, raw_tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
break;
|
|
}
|
|
flags = tvb_get_guint8(raw_tvb, offset);
|
|
offset += 1;
|
|
proto_tree_add_item_ret_int(cql_tree, hf_cql_stream, raw_tvb, offset, 2, ENC_BIG_ENDIAN, &stream);
|
|
offset += 2;
|
|
proto_tree_add_item(cql_tree, hf_cql_opcode, raw_tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_item_ret_uint(cql_tree, hf_cql_length, raw_tvb, offset, 4, ENC_BIG_ENDIAN, &message_length);
|
|
offset += 4;
|
|
|
|
/* Track the request/response. */
|
|
if (!pinfo->fd->visited) {
|
|
if (server_to_client == 0) {
|
|
/* This is a request, add it to this stream tracking */
|
|
cql_trans = cql_transaction_add_request(cql_conv, pinfo, stream, 0);
|
|
} else {
|
|
/* This is a response, bind the response with the latest request */
|
|
cql_trans = cql_enrich_transaction_with_response(cql_conv, pinfo, stream);
|
|
}
|
|
} else {
|
|
/* Search for any packet having this packed id as request or response */
|
|
cql_trans = cql_transaction_lookup(cql_conv, pinfo, stream);
|
|
}
|
|
|
|
if (!cql_trans) {
|
|
/* Add a fake request to this stream tracking */
|
|
cql_trans = cql_transaction_add_request(cql_conv, pinfo, stream, 1);
|
|
}
|
|
|
|
/* Add state tracking to tree */
|
|
if (server_to_client == 0 && cql_trans->rep_frame) {
|
|
/* request */
|
|
ti = proto_tree_add_uint(cql_tree, hf_cql_response_in, raw_tvb, 0, 0, cql_trans->rep_frame);
|
|
proto_item_set_generated(ti);
|
|
}
|
|
if (server_to_client && cql_trans->req_frame) {
|
|
/* reply */
|
|
nstime_t ns;
|
|
|
|
ti = proto_tree_add_uint(cql_tree, hf_cql_response_to, raw_tvb, 0, 0, cql_trans->req_frame);
|
|
proto_item_set_generated(ti);
|
|
nstime_delta(&ns, &pinfo->abs_ts, &cql_trans->req_time);
|
|
ti = proto_tree_add_time(cql_tree, hf_cql_response_time, raw_tvb, 0, 0, &ns);
|
|
proto_item_set_generated(ti);
|
|
}
|
|
|
|
/* We cannot rely on compression negociation in the STARTUP message because the
|
|
* capture can be done at a random time hence missing the negociation.
|
|
* So we will first try to decompress LZ4 then snappy
|
|
*/
|
|
if (flags & CQL_HEADER_FLAG_COMPRESSION) {
|
|
compression_level = CQL_DECOMPRESSION_ATTEMPTED;
|
|
#ifdef HAVE_LZ4
|
|
if (tvb_captured_length_remaining(raw_tvb, offset) > 4) {
|
|
/* Set ret == 0 to make it fail in case decompression is skipped
|
|
* due to orig_size being too big
|
|
*/
|
|
guint32 ret = 0, orig_size = tvb_get_ntohl(raw_tvb, offset);
|
|
guchar *decompressed_buffer = NULL;
|
|
offset += 4;
|
|
|
|
/* if the decompressed size is reasonably small try to decompress data */
|
|
if (orig_size <= MAX_UNCOMPRESSED_SIZE) {
|
|
decompressed_buffer = (guchar*)wmem_alloc(pinfo->pool, orig_size);
|
|
ret = LZ4_decompress_safe(tvb_get_ptr(raw_tvb, offset, -1),
|
|
decompressed_buffer,
|
|
tvb_captured_length_remaining(raw_tvb, offset),
|
|
orig_size);
|
|
}
|
|
/* Decompression attempt failed: rewind offset */
|
|
if (ret != orig_size) {
|
|
wmem_free(pinfo->pool, decompressed_buffer);
|
|
offset -= 4;
|
|
} else {
|
|
/* Now re-setup the tvb buffer to have the new data */
|
|
tvb = tvb_new_child_real_data(raw_tvb, decompressed_buffer, orig_size, orig_size);
|
|
add_new_data_source(pinfo, tvb, "Decompressed Data");
|
|
/* mark the decompression as successful */
|
|
compression_level = CQL_COMPRESSION_LZ4;
|
|
message_length= orig_size;
|
|
}
|
|
}
|
|
#endif
|
|
#ifdef HAVE_SNAPPY
|
|
if (compression_level == CQL_DECOMPRESSION_ATTEMPTED) {
|
|
guchar *decompressed_buffer = NULL;
|
|
size_t orig_size = 0;
|
|
snappy_status ret;
|
|
|
|
/* get the raw data length */
|
|
ret = snappy_uncompressed_length(tvb_get_ptr(raw_tvb, offset, -1),
|
|
tvb_captured_length_remaining(raw_tvb, offset),
|
|
&orig_size);
|
|
/* if we get the length and it's reasonably short to allocate a buffer for it
|
|
* proceed to try decompressing the data
|
|
*/
|
|
if (ret == SNAPPY_OK && orig_size <= MAX_UNCOMPRESSED_SIZE) {
|
|
decompressed_buffer = (guchar*)wmem_alloc(pinfo->pool, orig_size);
|
|
|
|
ret = snappy_uncompress(tvb_get_ptr(raw_tvb, offset, -1),
|
|
tvb_captured_length_remaining(raw_tvb, offset),
|
|
decompressed_buffer,
|
|
&orig_size);
|
|
} else {
|
|
/* else mark the input as invalid in order to skip the rest of the
|
|
* procedure
|
|
*/
|
|
ret = SNAPPY_INVALID_INPUT;
|
|
}
|
|
/* if the decompression succeeded build the new tvb */
|
|
if (ret == SNAPPY_OK) {
|
|
tvb = tvb_new_child_real_data(raw_tvb, decompressed_buffer, (guint32)orig_size, (guint32)orig_size);
|
|
add_new_data_source(pinfo, tvb, "Decompressed Data");
|
|
compression_level = CQL_COMPRESSION_SNAPPY;
|
|
message_length = (guint32)orig_size;
|
|
} else {
|
|
wmem_free(pinfo->pool, decompressed_buffer);
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
if (compression_level == CQL_COMPRESSION_NONE) {
|
|
/* In case of decompression failure or uncompressed packet */
|
|
tvb = tvb_new_subset_remaining(raw_tvb, offset);
|
|
} else if (compression_level == CQL_DECOMPRESSION_ATTEMPTED) {
|
|
proto_tree_add_item(cql_tree, hf_cql_raw_compressed_bytes, raw_tvb, offset,
|
|
tvb_captured_length_remaining(raw_tvb, offset), ENC_NA);
|
|
return tvb_captured_length(raw_tvb);
|
|
}
|
|
offset = 0;
|
|
|
|
|
|
/* Dissect the operation. */
|
|
if (server_to_client == 0) {
|
|
switch (opcode) {
|
|
case CQL_OPCODE_STARTUP:
|
|
cql_subtree = proto_tree_add_subtree(cql_tree, tvb, offset, message_length, ett_cql_message, &ti, "Message STARTUP");
|
|
proto_tree_add_item_ret_uint(cql_subtree, hf_cql_string_map_size, tvb, offset, 2, ENC_BIG_ENDIAN, &map_size);
|
|
offset += 2;
|
|
for(i = 0; i < map_size; ++i) {
|
|
proto_tree_add_item_ret_uint(cql_subtree, hf_cql_string_length, tvb, offset, 2, ENC_BIG_ENDIAN, &string_length);
|
|
offset += 2;
|
|
proto_tree_add_item(cql_subtree, hf_cql_string, tvb, offset, string_length, ENC_UTF_8 | ENC_NA);
|
|
offset += string_length;
|
|
|
|
proto_tree_add_item_ret_uint(cql_subtree, hf_cql_string_length, tvb, offset, 2, ENC_BIG_ENDIAN, &string_length);
|
|
offset += 2;
|
|
proto_tree_add_item(cql_subtree, hf_cql_string, tvb, offset, string_length, ENC_UTF_8 | ENC_NA);
|
|
offset += string_length;
|
|
}
|
|
break;
|
|
|
|
case CQL_OPCODE_AUTH_RESPONSE:
|
|
/* not implemented */
|
|
break;
|
|
|
|
case CQL_OPCODE_OPTIONS:
|
|
/* body should be empty */
|
|
break;
|
|
|
|
case CQL_OPCODE_QUERY:
|
|
cql_subtree = proto_tree_add_subtree(cql_tree, tvb, offset, message_length, ett_cql_message, &ti, "Query");
|
|
|
|
/* Query */
|
|
proto_tree_add_item_ret_uint(cql_subtree, hf_cql_string_length, tvb, offset, 4, ENC_BIG_ENDIAN, &string_length);
|
|
offset += 4;
|
|
proto_tree_add_item(cql_subtree, hf_cql_string, tvb, offset, string_length, ENC_UTF_8 | ENC_NA);
|
|
offset += string_length;
|
|
|
|
/* Query parameters */
|
|
dissect_cql_query_parameters(cql_subtree, tvb, offset, 0);
|
|
|
|
break;
|
|
|
|
|
|
case CQL_OPCODE_PREPARE:
|
|
cql_subtree = proto_tree_add_subtree(cql_tree, tvb, offset, message_length, ett_cql_message, &ti, "Message PREPARE");
|
|
|
|
/* TODO: Link for later use by EXECUTE? */
|
|
proto_tree_add_item_ret_uint(cql_subtree, hf_cql_string_length, tvb, offset, 4, ENC_BIG_ENDIAN, &string_length);
|
|
offset += 4;
|
|
proto_tree_add_item(cql_subtree, hf_cql_string, tvb, offset, string_length, ENC_UTF_8 | ENC_NA);
|
|
break;
|
|
|
|
|
|
case CQL_OPCODE_EXECUTE:
|
|
cql_subtree = proto_tree_add_subtree(cql_tree, tvb, offset, message_length, ett_cql_message, &ti, "Message EXECUTE");
|
|
|
|
/* TODO: link to original PREPARE? */
|
|
|
|
/* Query ID */
|
|
proto_tree_add_item_ret_uint(cql_subtree, hf_cql_short_bytes_length, tvb, offset, 2, ENC_BIG_ENDIAN, &bytes_length);
|
|
offset += 2;
|
|
proto_tree_add_item(cql_subtree, hf_cql_query_id, tvb, offset, bytes_length, ENC_NA);
|
|
offset += bytes_length;
|
|
|
|
/* Query parameters */
|
|
dissect_cql_query_parameters(cql_subtree, tvb, offset, 1);
|
|
break;
|
|
|
|
|
|
case CQL_OPCODE_BATCH:
|
|
/* TODO NOT DONE */
|
|
cql_subtree = proto_tree_add_subtree(cql_tree, tvb, offset, message_length, ett_cql_message, &ti, "Message BATCH");
|
|
|
|
proto_tree_add_item(cql_subtree, hf_cql_batch_type, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
|
|
proto_tree_add_item_ret_uint(cql_subtree, hf_cql_batch_query_size, tvb, offset, 2, ENC_BIG_ENDIAN, &batch_size);
|
|
offset += 2;
|
|
|
|
for (i = 0; i < batch_size; ++i) {
|
|
guint32 value_count = 0;
|
|
|
|
proto_tree_add_item_ret_uint(cql_subtree, hf_cql_batch_query_type, tvb, offset, 1, ENC_BIG_ENDIAN, &batch_query_type);
|
|
batch_query_type = tvb_get_guint8(tvb, offset);
|
|
offset += 1;
|
|
if (batch_query_type == 0) {
|
|
/* Query */
|
|
proto_tree_add_item_ret_uint(cql_subtree, hf_cql_string_length, tvb, offset, 4, ENC_BIG_ENDIAN, &string_length);
|
|
offset += 4;
|
|
proto_tree_add_item(cql_subtree, hf_cql_string, tvb, offset, string_length, ENC_UTF_8 | ENC_NA);
|
|
offset += string_length;
|
|
} else if (batch_query_type == 1) {
|
|
guint32 query_id_bytes_length;
|
|
|
|
/* Query ID */
|
|
proto_tree_add_item_ret_uint(cql_subtree, hf_cql_short_bytes_length, tvb, offset, 2, ENC_BIG_ENDIAN, &query_id_bytes_length);
|
|
offset += 2;
|
|
proto_tree_add_item(cql_subtree, hf_cql_query_id, tvb, offset, query_id_bytes_length, ENC_NA);
|
|
offset += query_id_bytes_length;
|
|
}
|
|
|
|
proto_tree_add_item_ret_uint(cql_subtree, hf_cql_value_count, tvb, offset, 2, ENC_BIG_ENDIAN, &value_count);
|
|
offset += 2;
|
|
for (k = 0; k < value_count; ++k) {
|
|
guint32 batch_bytes_length = 0;
|
|
proto_tree_add_item_ret_int(cql_subtree, hf_cql_bytes_length, tvb, offset, 4, ENC_BIG_ENDIAN, &batch_bytes_length);
|
|
offset += 4;
|
|
proto_tree_add_item(cql_subtree, hf_cql_bytes, tvb, offset, batch_bytes_length, ENC_NA);
|
|
offset += batch_bytes_length;
|
|
}
|
|
}
|
|
/* consistency */
|
|
proto_tree_add_item(cql_subtree, hf_cql_consistency, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
proto_tree_add_bitmask(cql_subtree, tvb, offset, hf_cql_batch_flags_bitmap, ett_cql_batch_flags_bitmap, cql_batch_flags_bitmaps, ENC_BIG_ENDIAN);
|
|
break;
|
|
|
|
case CQL_OPCODE_REGISTER:
|
|
cql_subtree = proto_tree_add_subtree(cql_tree, tvb, offset, message_length, ett_cql_message, &ti, "Message REGISTER");
|
|
|
|
/* string list */
|
|
proto_tree_add_item_ret_uint(cql_subtree, hf_cql_string_list_size, tvb, offset, 2, ENC_BIG_ENDIAN, &map_size);
|
|
offset += 2;
|
|
for(i = 0; i < map_size; ++i) {
|
|
proto_tree_add_item_ret_uint(cql_subtree, hf_cql_string_length, tvb, offset, 2, ENC_BIG_ENDIAN, &string_length);
|
|
offset += 2;
|
|
proto_tree_add_item(cql_subtree, hf_cql_string, tvb, offset, string_length, ENC_UTF_8 | ENC_NA);
|
|
offset += string_length;
|
|
}
|
|
|
|
break;
|
|
|
|
default:
|
|
proto_tree_add_expert(cql_tree, pinfo, &ei_cql_data_not_dissected_yet, tvb, 0, message_length);
|
|
break;
|
|
}
|
|
} else {
|
|
switch (opcode) {
|
|
case CQL_OPCODE_ERROR:
|
|
cql_subtree = proto_tree_add_subtree(cql_tree, tvb, offset, message_length, ett_cql_message, &ti, "Message ERROR");
|
|
|
|
proto_tree_add_item(cql_subtree, hf_cql_error_code, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
|
|
/* string */
|
|
proto_tree_add_item_ret_uint(cql_subtree, hf_cql_string_length, tvb, offset, 2, ENC_BIG_ENDIAN, &string_length);
|
|
offset += 2;
|
|
proto_tree_add_item(cql_subtree, hf_cql_string, tvb, offset, string_length, ENC_UTF_8 | ENC_NA);
|
|
break;
|
|
|
|
|
|
case CQL_OPCODE_AUTHENTICATE:
|
|
/* Not implemented. */
|
|
break;
|
|
|
|
|
|
case CQL_OPCODE_SUPPORTED:
|
|
/* Not implemented. */
|
|
break;
|
|
|
|
|
|
case CQL_OPCODE_RESULT:
|
|
cql_subtree = proto_tree_add_subtree(cql_tree, tvb, offset, message_length, ett_cql_message, &ti, "Message RESULT");
|
|
|
|
proto_tree_add_item_ret_int(cql_subtree, hf_cql_result_kind, tvb, offset, 4, ENC_BIG_ENDIAN, &result_kind);
|
|
offset += 4;
|
|
|
|
switch (result_kind) {
|
|
case CQL_RESULT_KIND_VOID:
|
|
/* Nothing */
|
|
break;
|
|
|
|
case CQL_RESULT_KIND_ROWS:
|
|
proto_tree_add_item_ret_uint(cql_subtree, hf_cql_result_rows_flags_values, tvb, offset, 4, ENC_BIG_ENDIAN, &result_rows_flags);
|
|
proto_tree_add_item(cql_subtree, hf_cql_result_rows_flag_global_tables_spec, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
proto_tree_add_item(cql_subtree, hf_cql_result_rows_flag_has_more_pages, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
proto_tree_add_item(cql_subtree, hf_cql_result_rows_flag_no_metadata, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
|
|
metadata_subtree = proto_tree_add_subtree(cql_subtree, tvb, offset, 0, ett_cql_result_metadata, &ti, "Metadata");
|
|
|
|
ti = proto_tree_add_item_ret_int(metadata_subtree, hf_cql_result_rows_column_count, tvb, offset, 4, ENC_BIG_ENDIAN, &result_rows_columns_count);
|
|
if (result_rows_columns_count < 0) {
|
|
expert_add_info(pinfo, ti, &ei_cql_unexpected_negative_value);
|
|
return tvb_reported_length(tvb);
|
|
}
|
|
offset += 4;
|
|
|
|
if (result_rows_flags & CQL_RESULT_ROWS_FLAG_GLOBAL_TABLES_SPEC) {
|
|
proto_tree_add_item_ret_uint(metadata_subtree, hf_cql_string_length, tvb, offset, 2, ENC_BIG_ENDIAN, &string_length);
|
|
offset += 2;
|
|
proto_tree_add_item(metadata_subtree, hf_cql_string_result_rows_global_table_spec_ksname, tvb, offset, string_length, ENC_UTF_8 | ENC_NA);
|
|
offset += string_length;
|
|
|
|
proto_tree_add_item_ret_uint(metadata_subtree, hf_cql_string_length, tvb, offset, 2, ENC_BIG_ENDIAN, &string_length);
|
|
offset += 2;
|
|
proto_tree_add_item(metadata_subtree, hf_cql_string_result_rows_global_table_spec_table_name, tvb, offset, string_length, ENC_UTF_8 | ENC_NA);
|
|
offset += string_length;
|
|
}
|
|
|
|
if (result_rows_flags & CQL_RESULT_ROWS_FLAG_HAS_MORE_PAGES) {
|
|
/* show paging state */
|
|
proto_tree_add_item_ret_int(metadata_subtree, hf_cql_bytes_length, tvb, offset, 4, ENC_BIG_ENDIAN, &bytes_length);
|
|
offset += 4;
|
|
if (bytes_length > 0) {
|
|
proto_tree_add_item(metadata_subtree, hf_cql_paging_state, tvb, offset, bytes_length, ENC_NA);
|
|
offset += bytes_length;
|
|
}
|
|
}
|
|
|
|
if (result_rows_flags & CQL_RESULT_ROWS_FLAG_NO_METADATA) {
|
|
/* There will be no col_spec elements. */
|
|
} else {
|
|
/* Instead of bloating everything by creating a duplicate structure hierarchy in memory
|
|
* simply remember the offset of the row metadata for later parsing of the actual rows.
|
|
**/
|
|
offset_row_metadata = offset;
|
|
|
|
for (j = 0; j < result_rows_columns_count; ++j) {
|
|
if (!(result_rows_flags & CQL_RESULT_ROWS_FLAG_GLOBAL_TABLES_SPEC)) {
|
|
/* ksname and tablename */
|
|
proto_tree_add_item_ret_uint(metadata_subtree, hf_cql_string_length, tvb, offset, 2, ENC_BIG_ENDIAN, &string_length);
|
|
offset += 2;
|
|
proto_tree_add_item(metadata_subtree, hf_cql_string_result_rows_keyspace_name, tvb, offset, string_length, ENC_UTF_8 | ENC_NA);
|
|
offset += string_length;
|
|
proto_tree_add_item_ret_uint(metadata_subtree, hf_cql_string_length, tvb, offset, 2, ENC_BIG_ENDIAN, &string_length);
|
|
offset += 2;
|
|
proto_tree_add_item(metadata_subtree, hf_cql_string_result_rows_table_name, tvb, offset, string_length, ENC_UTF_8 | ENC_NA);
|
|
offset += string_length;
|
|
}
|
|
|
|
/* column name */
|
|
proto_tree_add_item_ret_uint(metadata_subtree, hf_cql_string_length, tvb, offset, 2, ENC_BIG_ENDIAN, &string_length);
|
|
offset += 2;
|
|
proto_tree_add_item(metadata_subtree, hf_cql_string_result_rows_column_name, tvb, offset, string_length, ENC_UTF_8 | ENC_NA);
|
|
offset += string_length;
|
|
|
|
|
|
/* type "option" */
|
|
offset = parse_option(metadata_subtree, tvb, offset);
|
|
}
|
|
}
|
|
|
|
rows_subtree = proto_tree_add_subtree(cql_subtree, tvb, offset, 0, ett_cql_result_rows, &ti, "Rows");
|
|
ti = proto_tree_add_item_ret_int(rows_subtree, hf_cql_result_rows_row_count, tvb, offset, 4, ENC_BIG_ENDIAN, &result_rows_row_count);
|
|
if (result_rows_row_count < 0) {
|
|
expert_add_info(pinfo, ti, &ei_cql_unexpected_negative_value);
|
|
return tvb_reported_length(tvb);
|
|
}
|
|
offset += 4;
|
|
|
|
if (result_rows_columns_count) {
|
|
for (j = 0; j < result_rows_row_count; ++j) {
|
|
columns_subtree = proto_tree_add_subtree(rows_subtree, tvb, offset, 0, ett_cql_result_columns, &ti, "Data (Columns)");
|
|
|
|
if (offset_row_metadata) {
|
|
offset = parse_row(columns_subtree, pinfo, tvb, offset_row_metadata, offset, result_rows_columns_count);
|
|
} else {
|
|
for (k = 0; k < result_rows_columns_count; ++k) {
|
|
proto_tree_add_item_ret_int(columns_subtree, hf_cql_bytes_length, tvb, offset, 4, ENC_BIG_ENDIAN, &bytes_length);
|
|
offset += 4;
|
|
proto_tree_add_item(columns_subtree, hf_cql_bytes, tvb, offset, bytes_length, ENC_NA);
|
|
offset += bytes_length;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
break;
|
|
|
|
|
|
case CQL_RESULT_KIND_SET_KEYSPACE:
|
|
proto_tree_add_item_ret_uint(cql_subtree, hf_cql_string_length, tvb, offset, 2, ENC_BIG_ENDIAN, &string_length);
|
|
offset += 2;
|
|
proto_tree_add_item(cql_subtree, hf_cql_string, tvb, offset, string_length, ENC_UTF_8 | ENC_NA);
|
|
break;
|
|
|
|
|
|
case CQL_RESULT_KIND_PREPARED:
|
|
/* Query ID */
|
|
proto_tree_add_item_ret_uint(cql_subtree, hf_cql_short_bytes_length, tvb, offset, 2, ENC_BIG_ENDIAN, &bytes_length);
|
|
offset += 2;
|
|
proto_tree_add_item(cql_subtree, hf_cql_query_id, tvb, offset, bytes_length, ENC_NA);
|
|
break;
|
|
|
|
|
|
case CQL_RESULT_KIND_SCHEMA_CHANGE:
|
|
proto_tree_add_item(cql_subtree, hf_cql_string, tvb, offset, string_length, ENC_UTF_8 | ENC_NA);
|
|
offset += string_length;
|
|
proto_tree_add_item(cql_subtree, hf_cql_string, tvb, offset, string_length, ENC_UTF_8 | ENC_NA);
|
|
offset += string_length;
|
|
proto_tree_add_item(cql_subtree, hf_cql_string, tvb, offset, string_length, ENC_UTF_8 | ENC_NA);
|
|
break;
|
|
|
|
default:
|
|
proto_tree_add_expert(cql_subtree, pinfo, &ei_cql_data_not_dissected_yet, tvb, 0, message_length);
|
|
break;
|
|
}
|
|
|
|
break;
|
|
|
|
|
|
case CQL_OPCODE_EVENT:
|
|
proto_tree_add_item(cql_subtree, hf_cql_string, tvb, offset, string_length, ENC_UTF_8 | ENC_NA);
|
|
break;
|
|
|
|
|
|
case CQL_OPCODE_AUTH_CHALLENGE:
|
|
break;
|
|
|
|
|
|
case CQL_OPCODE_AUTH_SUCCESS:
|
|
break;
|
|
|
|
default:
|
|
proto_tree_add_expert(cql_subtree, pinfo, &ei_cql_data_not_dissected_yet, tvb, 0, message_length);
|
|
break;
|
|
}
|
|
}
|
|
|
|
return tvb_reported_length(tvb);
|
|
}
|
|
|
|
static int
|
|
dissect_cql_tcp(tvbuff_t* tvb, packet_info* pinfo, proto_tree* tree, void* data)
|
|
{
|
|
guint8 version;
|
|
/* This dissector version only understands CQL protocol v3 and v4. */
|
|
if (tvb_reported_length(tvb) < 1)
|
|
return 0;
|
|
|
|
version = tvb_get_guint8(tvb, 0) & 0x7F;
|
|
if ((version != 3 && version != 4))
|
|
return 0;
|
|
|
|
tcp_dissect_pdus(tvb, pinfo, tree, cql_desegment, 9 /* bytes to determine length of PDU */, get_cql_pdu_len, dissect_cql_tcp_pdu, data);
|
|
return tvb_reported_length(tvb);
|
|
}
|
|
|
|
void
|
|
proto_reg_handoff_cql(void)
|
|
{
|
|
static dissector_handle_t cql_handle;
|
|
|
|
cql_handle = create_dissector_handle(dissect_cql_tcp, proto_cql);
|
|
dissector_add_uint_with_preference("tcp.port", CQL_DEFAULT_PORT, cql_handle);
|
|
}
|
|
|
|
|
|
void
|
|
proto_register_cql(void)
|
|
{
|
|
expert_module_t* expert_cql;
|
|
static hf_register_info hf[] = {
|
|
{
|
|
&hf_cql_batch_flag_serial_consistency,
|
|
{
|
|
"Serial Consistency", "cql.batch.flags.serial_consistency",
|
|
FT_BOOLEAN, 8,
|
|
NULL, CQL_BATCH_FLAG_SERIAL_CONSISTENCY,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_batch_flag_default_timestamp,
|
|
{
|
|
"Default Timestamp", "cql.batch.flags.default_timestamp",
|
|
FT_BOOLEAN, 8,
|
|
NULL, CQL_BATCH_FLAG_DEFAULT_TIMESTAMP,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_batch_flag_with_name_for_values,
|
|
{
|
|
"With Name For Value", "cql.batch.flags.with_name_for_values",
|
|
FT_BOOLEAN, 8,
|
|
NULL, CQL_BATCH_FLAG_WITH_NAME_FOR_VALUES,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_batch_flags_bitmap,
|
|
{
|
|
"Flags", "cql.batch.flags",
|
|
FT_UINT8, BASE_HEX,
|
|
NULL, 0x0,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_version,
|
|
{
|
|
"Version", "cql.version",
|
|
FT_UINT8, BASE_HEX,
|
|
NULL, 0x0,
|
|
"CQL protocol version (not language version)", HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_protocol_version,
|
|
{
|
|
"Protocol version", "cql.protocol_version",
|
|
FT_UINT8, BASE_DEC,
|
|
NULL, 0x0F,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_direction,
|
|
{
|
|
"Direction", "cql.direction",
|
|
FT_UINT8, BASE_HEX,
|
|
VALS(cql_direction_names), 0xF0,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_flags_bitmap,
|
|
{
|
|
"Flags", "cql.flags",
|
|
FT_UINT8, BASE_HEX,
|
|
NULL, 0x0,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_result_rows_flags_values,
|
|
{
|
|
"Rows Result Flags", "cql.result.rows.flags",
|
|
FT_UINT32, BASE_DEC,
|
|
NULL, 0x0,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_result_rows_flag_global_tables_spec,
|
|
{
|
|
"Global tables spec.", "cql.result.rows.flags.global_tables",
|
|
FT_BOOLEAN, 32,
|
|
NULL, CQL_RESULT_ROWS_FLAG_GLOBAL_TABLES_SPEC,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_result_rows_flag_has_more_pages,
|
|
{
|
|
"Has More Pages", "cql.result.rows.flags.has_more_pages",
|
|
FT_BOOLEAN, 32,
|
|
NULL, CQL_RESULT_ROWS_FLAG_HAS_MORE_PAGES,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_result_rows_flag_no_metadata,
|
|
{
|
|
"No Metadata", "cql.result.rows.flags.no_metadata",
|
|
FT_BOOLEAN, 32,
|
|
NULL, CQL_RESULT_ROWS_FLAG_NO_METADATA,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_flag_compression,
|
|
{
|
|
"Compression", "cql.flags.compression",
|
|
FT_BOOLEAN, 8,
|
|
NULL, CQL_HEADER_FLAG_COMPRESSION,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_flag_tracing,
|
|
{
|
|
"Tracing", "cql.flags.tracing",
|
|
FT_BOOLEAN, 8,
|
|
NULL, CQL_HEADER_FLAG_TRACING,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_flag_custom_payload,
|
|
{
|
|
"Custom Payload", "cql.flags.custom_payload",
|
|
FT_BOOLEAN, 8,
|
|
NULL, CQL_HEADER_FLAG_CUSTOM_PAYLOAD,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_flag_warning,
|
|
{
|
|
"Warning", "cql.flags.warning",
|
|
FT_BOOLEAN, 8,
|
|
NULL, CQL_HEADER_FLAG_WARNING,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_flag_reserved3,
|
|
{
|
|
"Reserved", "cql.flags.reserved",
|
|
FT_UINT8, BASE_HEX,
|
|
NULL, CQL_HEADER_FLAG_V3_RESERVED,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_flag_reserved4,
|
|
{
|
|
"Reserved", "cql.flags.reserved",
|
|
FT_UINT8, BASE_HEX,
|
|
NULL, CQL_HEADER_FLAG_V4_RESERVED,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_query_flags_bitmap,
|
|
{
|
|
"Flags", "cql.query.flags",
|
|
FT_UINT8, BASE_HEX,
|
|
NULL, 0x0,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_query_flags_page_size,
|
|
{
|
|
"Page Size", "cql.query.flags.page_size",
|
|
FT_BOOLEAN, 8,
|
|
NULL, CQL_QUERY_FLAG_PAGE_SIZE,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_query_flags_skip_metadata,
|
|
{
|
|
"Skip Metadata", "cql.query.flags.skip_metadata",
|
|
FT_BOOLEAN, 8,
|
|
NULL, CQL_QUERY_FLAG_SKIP_METADATA,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_query_flags_values,
|
|
{
|
|
"Values", "cql.query.flags.values",
|
|
FT_BOOLEAN, 8,
|
|
NULL, CQL_QUERY_FLAG_VALUES,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_query_flags_default_timestamp,
|
|
{
|
|
"Default Timestamp", "cql.query.flags.default_timestamp",
|
|
FT_BOOLEAN, 8,
|
|
NULL, CQL_QUERY_FLAG_DEFAULT_TIMESTAMP,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_query_flags_names_for_values,
|
|
{
|
|
"Names for Values", "cql.query.flags.value_names",
|
|
FT_BOOLEAN, 8,
|
|
NULL, CQL_QUERY_FLAG_VALUE_NAMES,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_query_flags_paging_state,
|
|
{
|
|
"Paging State", "cql.query.flags.paging_state",
|
|
FT_BOOLEAN, 8,
|
|
NULL, CQL_QUERY_FLAG_PAGING_STATE,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_query_flags_serial_consistency,
|
|
{
|
|
"Serial Consistency", "cql.query.flags.serial_consistency",
|
|
FT_BOOLEAN, 8,
|
|
NULL, CQL_QUERY_FLAG_SERIAL_CONSISTENCY,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_query_flags_reserved3,
|
|
{
|
|
"Reserved", "cql.query_flags.reserved",
|
|
FT_UINT8, BASE_HEX,
|
|
NULL, CQL_QUERY_FLAG_V3_RESERVED,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_stream,
|
|
{
|
|
"Stream Identifier", "cql.stream",
|
|
FT_INT16, BASE_DEC,
|
|
NULL, 0x0,
|
|
"Stream identifier this packet belongs to", HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_opcode,
|
|
{
|
|
"Opcode", "cql.opcode",
|
|
FT_UINT8, BASE_DEC,
|
|
VALS(cql_opcode_names), 0x7F, /* Mask the highest-order bit because it indicates message direction, not opcode. */
|
|
"CQL operation this packet describes", HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_batch_type,
|
|
{
|
|
"Batch type", "cql.batch_type",
|
|
FT_UINT8, BASE_DEC,
|
|
VALS(cql_batch_type_names), 0x0,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_batch_query_type,
|
|
{
|
|
"Batch query type", "cql.batch_query_type",
|
|
FT_UINT8, BASE_DEC,
|
|
VALS(cql_batch_query_type_names), 0x00,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_length,
|
|
{
|
|
"Message Length", "cql.message_length",
|
|
FT_UINT32, BASE_DEC,
|
|
NULL, 0x0,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_string_map_size,
|
|
{
|
|
"String Map Size", "cql.string_map_size",
|
|
FT_UINT16, BASE_DEC,
|
|
NULL, 0x0,
|
|
"Number of strings in the map", HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_string_list_size,
|
|
{
|
|
"String List Size", "cql.string_list_size",
|
|
FT_UINT16, BASE_DEC,
|
|
NULL, 0x0,
|
|
"Number of strings in the list", HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_string,
|
|
{
|
|
"String", "cql.string",
|
|
FT_STRING, STR_UNICODE,
|
|
NULL, 0x0,
|
|
"UTF-8 string value", HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_string_result_rows_global_table_spec_ksname,
|
|
{
|
|
"Global Spec Keyspace Name", "cql.result.rows.keyspace_name",
|
|
FT_STRING, STR_UNICODE,
|
|
NULL, 0x0,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_string_result_rows_global_table_spec_table_name,
|
|
{
|
|
"Global Spec Table Name", "cql.result.rows.table_name",
|
|
FT_STRING, STR_UNICODE,
|
|
NULL, 0x0,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_string_result_rows_table_name,
|
|
{
|
|
"Table Name", "cql.result.rows.table_name",
|
|
FT_STRING, STR_UNICODE,
|
|
NULL, 0x0,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_string_result_rows_udt_name,
|
|
{
|
|
"User Defined Type Name", "cql.result.rows.udt_name",
|
|
FT_STRING, STR_UNICODE,
|
|
NULL, 0x0,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_string_result_rows_udt_field_name,
|
|
{
|
|
"User Defined Type field Name", "cql.result.rows.udt_field_name",
|
|
FT_STRING, STR_UNICODE,
|
|
NULL, 0x0,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_string_result_rows_udt_size,
|
|
{
|
|
"User Defined Type Size", "cql.result.rows.udt_size",
|
|
FT_UINT16, BASE_DEC,
|
|
NULL, 0x0,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_string_result_rows_list_size,
|
|
{
|
|
"List Size", "cql.result.rows.list_size",
|
|
FT_INT32, BASE_DEC,
|
|
NULL, 0x0,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_string_result_rows_map_size,
|
|
{
|
|
"Map Size", "cql.result.rows.map_size",
|
|
FT_INT32, BASE_DEC,
|
|
NULL, 0x0,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_string_result_rows_set_size,
|
|
{
|
|
"Set Size", "cql.result.rows.set_size",
|
|
FT_INT32, BASE_DEC,
|
|
NULL, 0x0,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_string_result_rows_keyspace_name,
|
|
{
|
|
"Keyspace Name", "cql.result.rows.keyspace_name",
|
|
FT_STRING, STR_UNICODE,
|
|
NULL, 0x0,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_string_result_rows_column_name,
|
|
{
|
|
"Column Name", "cql.result.rows.column_name",
|
|
FT_STRING, STR_UNICODE,
|
|
NULL, 0x0,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_string_length,
|
|
{
|
|
"String Length", "cql.string_length",
|
|
FT_UINT32, BASE_DEC,
|
|
NULL, 0x0,
|
|
"Length of the subsequent string value", HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_consistency,
|
|
{
|
|
"Consistency", "cql.consistency",
|
|
FT_UINT16, BASE_HEX,
|
|
VALS(cql_consistency_names), 0x0,
|
|
"CQL consistency level specification", HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_value_count,
|
|
{
|
|
"Value count", "cql.value_count",
|
|
FT_UINT16, BASE_DEC,
|
|
NULL, 0x0,
|
|
"Number of subsequent values", HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_bytes_length,
|
|
{
|
|
"Bytes length", "cql.bytes_length.int",
|
|
FT_INT32, BASE_DEC,
|
|
NULL, 0x0,
|
|
"Number of subsequent bytes", HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_short_bytes_length,
|
|
{
|
|
"Bytes length", "cql.bytes_length.short",
|
|
FT_UINT16, BASE_DEC,
|
|
NULL, 0x0,
|
|
"Number of subsequent bytes", HFILL
|
|
}
|
|
}, {
|
|
&hf_cql_bytes,
|
|
{
|
|
"Bytes", "cql.bytes",
|
|
FT_BYTES, BASE_NONE,
|
|
NULL, 0x0,
|
|
"Raw byte array", HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_bigint,
|
|
{
|
|
"Bigint", "cql.bigint",
|
|
FT_INT64, BASE_DEC,
|
|
NULL, 0x0,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_scale,
|
|
{
|
|
"Scale", "cql.scale",
|
|
FT_INT32, BASE_DEC,
|
|
NULL, 0x0,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_ascii,
|
|
{
|
|
"Ascii", "cql.ascii",
|
|
FT_STRING, STR_ASCII,
|
|
NULL, 0x0,
|
|
"An Ascii string", HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_double,
|
|
{
|
|
"Double float", "cql.double",
|
|
FT_DOUBLE, BASE_NONE,
|
|
NULL, 0x0,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_float,
|
|
{
|
|
"Float", "cql.float",
|
|
FT_FLOAT, BASE_NONE,
|
|
NULL, 0x0,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_int,
|
|
{
|
|
"Int", "cql.int",
|
|
FT_INT32, BASE_DEC,
|
|
NULL, 0x0,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_varint_count8,
|
|
{
|
|
"Varint", "cql.varint",
|
|
FT_UINT8, BASE_DEC,
|
|
NULL, 0x0,
|
|
NULL, HFILL
|
|
},
|
|
},
|
|
{
|
|
&hf_cql_varint_count16,
|
|
{
|
|
"Varint", "cql.varint",
|
|
FT_UINT16, BASE_DEC,
|
|
NULL, 0x0,
|
|
NULL, HFILL
|
|
},
|
|
},
|
|
{
|
|
&hf_cql_varint_count32,
|
|
{
|
|
"Varint", "cql.varint",
|
|
FT_UINT32, BASE_DEC,
|
|
NULL, 0x0,
|
|
NULL, HFILL
|
|
},
|
|
},
|
|
{
|
|
&hf_cql_varint_count64,
|
|
{
|
|
"Varint", "cql.varint64",
|
|
FT_UINT64, BASE_DEC,
|
|
NULL, 0x0,
|
|
NULL, HFILL
|
|
},
|
|
},
|
|
{
|
|
&hf_cql_varchar,
|
|
{
|
|
"Varchar", "cql.varchar",
|
|
FT_STRING, STR_UNICODE,
|
|
NULL, 0x0,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_timeuuid,
|
|
{
|
|
"Time Uuid", "cql.timeuuid",
|
|
FT_GUID, STR_ASCII,
|
|
NULL, 0x0,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_custom,
|
|
{
|
|
"Custom", "cql.custom",
|
|
FT_STRING, STR_UNICODE,
|
|
NULL, 0x0,
|
|
"A custom field", HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_raw_compressed_bytes,
|
|
{
|
|
"Raw compressed bytes", "cql.raw_compressed_bytes",
|
|
FT_BYTES, BASE_NONE,
|
|
NULL, 0x0,
|
|
"Raw byte that failed to be decompressed", HFILL
|
|
}
|
|
},
|
|
|
|
{
|
|
&hf_cql_paging_state,
|
|
{
|
|
"Paging State", "cql.paging_state",
|
|
FT_BYTES, BASE_NONE,
|
|
NULL, 0x0,
|
|
"Paging state byte array", HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_page_size,
|
|
{
|
|
"Page size", "cql.page_size",
|
|
FT_INT32, BASE_DEC,
|
|
NULL, 0x0,
|
|
"Desired page size of result (in CQL3 rows)", HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_response_in,
|
|
{
|
|
"Response in", "cql.response_in",
|
|
FT_FRAMENUM, BASE_NONE,
|
|
NULL, 0x0,
|
|
"The response to this CQL request is in this frame", HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_response_to,
|
|
{
|
|
"Request in", "cql.response_to",
|
|
FT_FRAMENUM, BASE_NONE,
|
|
NULL, 0x0,
|
|
"This is a response to the CQL request in this fame", HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_response_time,
|
|
{
|
|
"Response time", "cql.response_time",
|
|
FT_RELATIVE_TIME, BASE_NONE,
|
|
NULL, 0x0,
|
|
"The time between the request and the response", HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_timestamp,
|
|
{
|
|
"Timestamp", "cql.timestamp",
|
|
FT_ABSOLUTE_TIME, ABSOLUTE_TIME_LOCAL,
|
|
NULL, 0x0,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_query_id,
|
|
{
|
|
"Query ID", "cql.query_id",
|
|
FT_BYTES, BASE_NONE,
|
|
NULL, 0x0,
|
|
"CQL query id resulting from a PREPARE statement", HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_batch_query_size,
|
|
{
|
|
"Batch Query Size", "cql.batch_query_size",
|
|
FT_UINT16, BASE_DEC,
|
|
NULL, 0x0,
|
|
"Number of statements in CQL batch", HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_error_code,
|
|
{
|
|
"Error Code", "cql.error_code",
|
|
FT_INT32, BASE_DEC,
|
|
NULL, 0x0,
|
|
"Error code from CQL server", HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_result_kind,
|
|
{
|
|
"Result Kind", "cql.result.kind",
|
|
FT_INT32, BASE_DEC,
|
|
VALS(cql_result_kind_names), 0x0,
|
|
"Kind of result from CQL server", HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_result_rows_column_count,
|
|
{
|
|
"Column Count", "cql.result.rows.column_count",
|
|
FT_INT32, BASE_DEC,
|
|
NULL, 0x0,
|
|
"Count of columns in a rows result from CQL server", HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_result_rows_tuple_size,
|
|
{
|
|
"Tuple Size", "cql.result.rows.tuple_size",
|
|
FT_UINT16, BASE_DEC,
|
|
NULL, 0x0,
|
|
"Size of a tuple rows result from CQL server", HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_result_timestamp,
|
|
{
|
|
"Timestamp (Epoch Time)", "cql.result.timestamp",
|
|
FT_INT64, BASE_DEC,
|
|
NULL, 0x0,
|
|
"Timestamp result", HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_result_rows_data_type,
|
|
{
|
|
"CQL Data Type", "cql.data_type",
|
|
FT_UINT16, BASE_DEC,
|
|
VALS(cql_result_row_type_names), 0x0,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_result_rows_row_count,
|
|
{
|
|
"CQL Result Rows Count", "cql.result.rows.row_count",
|
|
FT_INT32, BASE_DEC,
|
|
NULL, 0x0,
|
|
"Number of rows returned in CQL result", HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_uuid,
|
|
{
|
|
"UUID", "cql.uuid",
|
|
FT_GUID, BASE_NONE,
|
|
NULL, 0x0,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_port,
|
|
{
|
|
"Port", "cql.port",
|
|
FT_UINT32, BASE_DEC,
|
|
NULL, 0x0,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_boolean,
|
|
{
|
|
"Boolean", "cql.boolean",
|
|
FT_BOOLEAN, BASE_NONE,
|
|
NULL, 0x0,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_ipv4,
|
|
{
|
|
"IPV4", "cql.ipv4",
|
|
FT_IPv4, BASE_NONE,
|
|
NULL, 0x0,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_cql_ipv6,
|
|
{
|
|
"IPV6", "cql.ipv6",
|
|
FT_IPv6, BASE_NONE,
|
|
NULL, 0x0,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
};
|
|
|
|
static ei_register_info ei[] = {
|
|
{ &ei_cql_data_not_dissected_yet,
|
|
{ "cql.ie_data_not_dissected_yet",
|
|
PI_UNDECODED, PI_WARN, "IE data not dissected yet", EXPFILL }},
|
|
{ &ei_cql_unexpected_negative_value,
|
|
{ "cql.unexpected_negative_value",
|
|
PI_UNDECODED, PI_ERROR, "Unexpected negative value", EXPFILL }},
|
|
};
|
|
|
|
static gint* ett[] = {
|
|
&ett_cql_protocol,
|
|
&ett_cql_version,
|
|
&ett_cql_message,
|
|
&ett_cql_result_columns,
|
|
&ett_cql_result_metadata,
|
|
&ett_cql_result_rows,
|
|
&ett_cql_header_flags_bitmap,
|
|
&ett_cql_query_flags_bitmap,
|
|
&ett_cql_batch_flags_bitmap,
|
|
};
|
|
|
|
proto_cql = proto_register_protocol("Cassandra CQL Protocol", "CQL", "cql" );
|
|
|
|
proto_register_field_array(proto_cql, hf, array_length(hf));
|
|
proto_register_subtree_array(ett, array_length(ett));
|
|
|
|
expert_cql = expert_register_protocol(proto_cql);
|
|
expert_register_field_array(expert_cql, ei, array_length(ei));
|
|
}
|
|
|
|
/*
|
|
* Editor modelines - https://www.wireshark.org/tools/modelines.html
|
|
*
|
|
* Local variables:
|
|
* c-basic-offset: 8
|
|
* tab-width: 8
|
|
* indent-tabs-mode: t
|
|
* End:
|
|
*
|
|
* vi: set shiftwidth=8 tabstop=8 noexpandtab:
|
|
* :indentSize=8:tabSize=8:noTabs=false:
|
|
*/
|