| File: | epan/dissectors/packet-cql.c |
| Warning: | line 1777, column 7 Value stored to 'offset' is never read |
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| 1 | /* packet-cql.c |
| 2 | * Routines for Apache Cassandra CQL dissection |
| 3 | * Copyright 2015, Aaron Ten Clay <[email protected]> |
| 4 | * |
| 5 | * Wireshark - Network traffic analyzer |
| 6 | * By Gerald Combs <[email protected]> |
| 7 | * Copyright 1998 Gerald Combs |
| 8 | * |
| 9 | * SPDX-License-Identifier: GPL-2.0-or-later |
| 10 | */ |
| 11 | |
| 12 | /* |
| 13 | * CQL V3 reference: https://github.com/apache/cassandra/blob/trunk/doc/native_protocol_v3.spec |
| 14 | * CQL V4 reference: https://github.com/apache/cassandra/blob/trunk/doc/native_protocol_v4.spec |
| 15 | * CQL V5 reference: https://github.com/apache/cassandra/blob/trunk/doc/native_protocol_v5.spec |
| 16 | */ |
| 17 | #include "config.h" |
| 18 | #include <epan/conversation.h> |
| 19 | #include <epan/packet.h> |
| 20 | #include "packet-tcp.h" |
| 21 | #include <epan/wmem_scopes.h> |
| 22 | #include <epan/expert.h> |
| 23 | #include <epan/to_str.h> |
| 24 | #include <epan/addr_resolv.h> |
| 25 | #ifdef HAVE_LZ41 |
| 26 | #include <lz4.h> |
| 27 | #endif |
| 28 | #ifdef HAVE_SNAPPY1 |
| 29 | #include <snappy-c.h> |
| 30 | #endif |
| 31 | |
| 32 | #define CQL_DEFAULT_PORT9042 9042 /* Not IANA registered */ |
| 33 | |
| 34 | /* the code can reasonably attempt to decompress buffer up to 10MB */ |
| 35 | #define MAX_UNCOMPRESSED_SIZE(10 * 1024 * 1024) (10 * 1024 * 1024) |
| 36 | |
| 37 | void proto_reg_handoff_cql(void); |
| 38 | void proto_register_cql(void); |
| 39 | |
| 40 | static int proto_cql; |
| 41 | /* CQL header frame fields */ |
| 42 | static int hf_cql_version; |
| 43 | static int hf_cql_protocol_version; |
| 44 | static int hf_cql_direction; |
| 45 | /* CQL header frame fields */ |
| 46 | static int hf_cql_flags_bitmap; |
| 47 | static int hf_cql_flag_compression; |
| 48 | static int hf_cql_flag_tracing; |
| 49 | static int hf_cql_flag_reserved3; |
| 50 | static int hf_cql_flag_custom_payload; |
| 51 | static int hf_cql_flag_warning; |
| 52 | static int hf_cql_flag_reserved4; |
| 53 | static int hf_cql_flag_beta; |
| 54 | static int hf_cql_stream; |
| 55 | static int hf_cql_opcode; |
| 56 | static int hf_cql_length; |
| 57 | static int hf_cql5_header; |
| 58 | static int hf_cql5_compressed_length; |
| 59 | static int hf_cql5_uncompressed_length; |
| 60 | static int hf_cql5_self_contained; |
| 61 | static int hf_cql5_crc24; |
| 62 | static int hf_cql5_crc32; |
| 63 | |
| 64 | /* CQL data types */ |
| 65 | static int hf_cql_int; |
| 66 | static int hf_cql_uuid; |
| 67 | static int hf_cql_bytes; |
| 68 | |
| 69 | /* Batch flags */ |
| 70 | static int hf_cql_batch_flag_serial_consistency; |
| 71 | static int hf_cql_batch_flag_default_timestamp; |
| 72 | static int hf_cql_batch_flag_with_name_for_values; |
| 73 | static int hf_cql_batch_flags_bitmap; |
| 74 | static int ett_cql_batch_flags_bitmap; |
| 75 | |
| 76 | static int hf_cql_consistency; |
| 77 | static int hf_cql_string_length; |
| 78 | static int hf_cql_string_map_size; |
| 79 | static int hf_cql_string; |
| 80 | static int hf_cql_auth_token; |
| 81 | static int hf_cql_value_count; |
| 82 | static int hf_cql_short_bytes_length; |
| 83 | static int hf_cql_bytes_length; |
| 84 | static int hf_cql_bigint; |
| 85 | static int hf_cql_scale; |
| 86 | static int hf_cql_boolean; |
| 87 | static int hf_cql_ascii; |
| 88 | static int hf_cql_double; |
| 89 | static int hf_cql_float; |
| 90 | static int hf_cql_custom; |
| 91 | static int hf_cql_null_value; |
| 92 | static int hf_cql_tracing_uuid; |
| 93 | static int hf_cql_port; |
| 94 | static int hf_cql_timeuuid; |
| 95 | static int hf_cql_varchar; |
| 96 | static int hf_cql_varint_count8; |
| 97 | static int hf_cql_varint_count16; |
| 98 | static int hf_cql_varint_count32; |
| 99 | static int hf_cql_varint_count64; |
| 100 | static int hf_cql_raw_compressed_bytes; |
| 101 | static int hf_cql_paging_state; |
| 102 | static int hf_cql_page_size; |
| 103 | static int hf_cql_timestamp; |
| 104 | static int hf_cql_query_id; |
| 105 | static int hf_cql_query_metadata_id; |
| 106 | static int hf_cql_event_type; |
| 107 | static int hf_cql_event_schema_change_type; |
| 108 | static int hf_cql_event_schema_change_type_target; |
| 109 | static int hf_cql_event_schema_change_keyspace; |
| 110 | static int hf_cql_event_schema_change_object; |
| 111 | static int hf_cql_result_timestamp; |
| 112 | static int hf_cql_string_list_size; |
| 113 | static int hf_cql_batch_type; |
| 114 | static int hf_cql_batch_query_type; |
| 115 | static int hf_cql_batch_query_size; |
| 116 | static int hf_cql_error_code; |
| 117 | static int hf_cql_result_kind; |
| 118 | static int hf_cql_result_rows_data_type; |
| 119 | static int hf_cql_error_failure_received; |
| 120 | static int hf_cql_error_block_for; |
| 121 | static int hf_cql_error_num_failures; |
| 122 | static int hf_cql_error_data_present; |
| 123 | static int hf_cql_error_write_type; |
| 124 | |
| 125 | static int hf_cql_query_flags_values; |
| 126 | static int hf_cql_query_flags_skip_metadata; |
| 127 | static int hf_cql_query_flags_page_size; |
| 128 | static int hf_cql_query_flags_paging_state; |
| 129 | static int hf_cql_query_flags_serial_consistency; |
| 130 | static int hf_cql_query_flags_default_timestamp; |
| 131 | static int hf_cql_query_flags_names_for_values; |
| 132 | |
| 133 | static int hf_cql_query_v5_flags_values; |
| 134 | static int hf_cql_query_v5_flags_skip_metadata; |
| 135 | static int hf_cql_query_v5_flags_page_size; |
| 136 | static int hf_cql_query_v5_flags_paging_state; |
| 137 | static int hf_cql_query_v5_flags_serial_consistency; |
| 138 | static int hf_cql_query_v5_flags_default_timestamp; |
| 139 | static int hf_cql_query_v5_flags_names_for_values; |
| 140 | static int hf_cql_query_v5_flags_with_keyspace; |
| 141 | static int hf_cql_query_v5_flags_now_in_seconds; |
| 142 | |
| 143 | static int hf_cql_result_rows_flags_values; |
| 144 | static int hf_cql_result_prepared_flags_values; |
| 145 | static int hf_cql_result_rows_flag_global_tables_spec; |
| 146 | static int hf_cql_result_rows_flag_has_more_pages; |
| 147 | static int hf_cql_result_rows_flag_no_metadata; |
| 148 | static int hf_cql_result_rows_column_count; |
| 149 | static int hf_cql_result_rows_tuple_size; |
| 150 | |
| 151 | static int hf_cql_result_prepared_pk_count; |
| 152 | |
| 153 | static int hf_cql_string_result_rows_global_table_spec_ksname; |
| 154 | static int hf_cql_string_result_rows_global_table_spec_table_name; |
| 155 | static int hf_cql_string_result_rows_table_name; |
| 156 | static int hf_cql_string_result_rows_keyspace_name; |
| 157 | static int hf_cql_string_result_rows_column_name; |
| 158 | static int hf_cql_result_rows_row_count; |
| 159 | static int hf_cql_string_result_rows_udt_name; |
| 160 | static int hf_cql_string_result_rows_udt_size; |
| 161 | static int hf_cql_string_result_rows_udt_field_name; |
| 162 | static int hf_cql_string_result_rows_list_size; |
| 163 | static int hf_cql_string_result_rows_map_size; |
| 164 | static int hf_cql_string_result_rows_set_size; |
| 165 | static int hf_cql_bytesmap_string; |
| 166 | |
| 167 | static int ett_cql_protocol; |
| 168 | static int ett_cql_version; |
| 169 | static int ett_cql_message; |
| 170 | static int ett_cql_result_columns; |
| 171 | static int ett_cql_results_no_metadata; |
| 172 | static int ett_cql_result_map; |
| 173 | static int ett_cql_result_set; |
| 174 | static int ett_cql_result_metadata; |
| 175 | static int ett_cql_result_rows; |
| 176 | static int ett_cql_result_metadata_colspec; |
| 177 | static int ett_cql_header_flags_bitmap; |
| 178 | static int ett_cql_custom_payload; |
| 179 | |
| 180 | static int hf_cql_response_in; |
| 181 | static int hf_cql_response_to; |
| 182 | static int hf_cql_response_time; |
| 183 | |
| 184 | static int hf_cql_ipv4; |
| 185 | static int hf_cql_ipv6; |
| 186 | |
| 187 | static int ett_cql5_header; |
| 188 | |
| 189 | /* desegmentation of CQL */ |
| 190 | static bool_Bool cql_desegment = true1; |
| 191 | |
| 192 | static expert_field ei_cql_data_not_dissected_yet; |
| 193 | static expert_field ei_cql_unexpected_negative_value; |
| 194 | |
| 195 | |
| 196 | typedef struct _cql_transaction_type { |
| 197 | uint32_t req_frame; |
| 198 | uint32_t rep_frame; |
| 199 | nstime_t req_time; |
| 200 | } cql_transaction_type; |
| 201 | |
| 202 | typedef enum { |
| 203 | CQL_COMPRESSION_NONE = 0, |
| 204 | CQL_COMPRESSION_LZ4 = 1, |
| 205 | CQL_COMPRESSION_SNAPPY = 2, |
| 206 | CQL_DECOMPRESSION_ATTEMPTED = 3, |
| 207 | } cql_compression_level; |
| 208 | |
| 209 | typedef struct _cql_conversation_info_type { |
| 210 | wmem_map_t* streams; |
| 211 | uint32_t frame_start_v5_proto; |
| 212 | cql_compression_level compression_level; |
| 213 | uint16_t server_port; |
| 214 | uint8_t protocol_version; |
| 215 | } cql_conversation_type; |
| 216 | |
| 217 | static const value_string cql_direction_names[] = { |
| 218 | { 0x0, "Request" }, |
| 219 | { 0x8, "Response" }, |
| 220 | { 0x0, NULL((void*)0) } |
| 221 | }; |
| 222 | |
| 223 | typedef enum { |
| 224 | CQL_BATCH_FLAG_SERIAL_CONSISTENCY = 0x10, |
| 225 | CQL_BATCH_FLAG_DEFAULT_TIMESTAMP = 0x20, |
| 226 | CQL_BATCH_FLAG_WITH_NAME_FOR_VALUES = 0x40 |
| 227 | } cql_batch_flags; |
| 228 | |
| 229 | typedef enum { |
| 230 | CQL_OPCODE_ERROR = 0x00, |
| 231 | CQL_OPCODE_STARTUP = 0x01, |
| 232 | CQL_OPCODE_READY = 0x02, |
| 233 | CQL_OPCODE_AUTHENTICATE = 0x03, |
| 234 | /* Opcode 0x04 not used in CQL */ |
| 235 | CQL_OPCODE_OPTIONS = 0x05, |
| 236 | CQL_OPCODE_SUPPORTED = 0x06, |
| 237 | CQL_OPCODE_QUERY = 0x07, |
| 238 | CQL_OPCODE_RESULT = 0x08, |
| 239 | CQL_OPCODE_PREPARE = 0x09, |
| 240 | CQL_OPCODE_EXECUTE = 0x0A, |
| 241 | CQL_OPCODE_REGISTER = 0x0B, |
| 242 | CQL_OPCODE_EVENT = 0x0C, |
| 243 | CQL_OPCODE_BATCH = 0x0D, |
| 244 | CQL_OPCODE_AUTH_CHALLENGE = 0x0E, |
| 245 | CQL_OPCODE_AUTH_RESPONSE = 0x0F, |
| 246 | CQL_OPCODE_AUTH_SUCCESS = 0x10 |
| 247 | } cql_opcode_type; |
| 248 | |
| 249 | static const value_string cql_opcode_names[] = { |
| 250 | { CQL_OPCODE_ERROR, "ERROR" }, |
| 251 | { CQL_OPCODE_STARTUP, "STARTUP" }, |
| 252 | { CQL_OPCODE_READY, "READY" }, |
| 253 | { CQL_OPCODE_AUTHENTICATE, "AUTHENTICATE" }, |
| 254 | { CQL_OPCODE_OPTIONS, "OPTIONS" }, |
| 255 | { CQL_OPCODE_SUPPORTED, "SUPPORTED" }, |
| 256 | { CQL_OPCODE_QUERY, "QUERY" }, |
| 257 | { CQL_OPCODE_RESULT, "RESULT" }, |
| 258 | { CQL_OPCODE_PREPARE, "PREPARE" }, |
| 259 | { CQL_OPCODE_EXECUTE, "EXECUTE" }, |
| 260 | { CQL_OPCODE_REGISTER, "REGISTER" }, |
| 261 | { CQL_OPCODE_EVENT, "EVENT" }, |
| 262 | { CQL_OPCODE_BATCH, "BATCH" }, |
| 263 | { CQL_OPCODE_AUTH_CHALLENGE, "AUTH_CHALLENGE" }, |
| 264 | { CQL_OPCODE_AUTH_RESPONSE, "AUTH_RESPONSE" }, |
| 265 | { CQL_OPCODE_AUTH_SUCCESS, "AUTH_SUCCESS" }, |
| 266 | { 0x00, NULL((void*)0) } |
| 267 | }; |
| 268 | |
| 269 | |
| 270 | typedef enum { |
| 271 | CQL_HEADER_FLAG_COMPRESSION = 0x01, |
| 272 | CQL_HEADER_FLAG_TRACING = 0x02, |
| 273 | CQL_HEADER_FLAG_V3_RESERVED = 0xFC, |
| 274 | CQL_HEADER_FLAG_CUSTOM_PAYLOAD = 0x04, |
| 275 | CQL_HEADER_FLAG_WARNING = 0x08, |
| 276 | CQL_HEADER_FLAG_BETA = 0x10, |
| 277 | CQL_HEADER_FLAG_V4_RESERVED = 0xF0 |
| 278 | } cql_flags; |
| 279 | |
| 280 | typedef enum { |
| 281 | CQL_QUERY_FLAG_VALUES = 0x01, |
| 282 | CQL_QUERY_FLAG_SKIP_METADATA = 0x02, |
| 283 | CQL_QUERY_FLAG_PAGE_SIZE = 0x04, |
| 284 | CQL_QUERY_FLAG_PAGING_STATE = 0x08, |
| 285 | CQL_QUERY_FLAG_SERIAL_CONSISTENCY = 0x10, |
| 286 | CQL_QUERY_FLAG_DEFAULT_TIMESTAMP = 0x20, |
| 287 | CQL_QUERY_FLAG_VALUE_NAMES = 0x40, |
| 288 | CQL_QUERY_FLAG_WITH_KEYSPACE = 0x80, |
| 289 | CQL_QUERY_FLAG_NOW_IN_SECONDS = 0x100 |
| 290 | } cql_query_flags; |
| 291 | |
| 292 | |
| 293 | typedef enum { |
| 294 | CQL_RESULT_ROWS_FLAG_GLOBAL_TABLES_SPEC = 0x00000001, |
| 295 | CQL_RESULT_ROWS_FLAG_HAS_MORE_PAGES = 0x00000002, |
| 296 | CQL_RESULT_ROWS_FLAG_NO_METADATA = 0x00000004 |
| 297 | } cql_result_rows_flags; |
| 298 | |
| 299 | typedef enum { |
| 300 | CQL_CONSISTENCY_ANY = 0x0000, |
| 301 | CQL_CONSISTENCY_ONE = 0x0001, |
| 302 | CQL_CONSISTENCY_TWO = 0x0002, |
| 303 | CQL_CONSISTENCY_THREE = 0x003, |
| 304 | CQL_CONSISTENCY_QUORUM = 0x0004, |
| 305 | CQL_CONSISTENCY_ALL = 0x0005, |
| 306 | CQL_CONSISTENCY_LOCAL_QUORUM = 0x0006, |
| 307 | CQL_CONSISTENCY_EACH_QUORUM = 0x0007, |
| 308 | CQL_CONSISTENCY_SERIAL = 0x0008, |
| 309 | CQL_CONSISTENCY_LOCAL_SERIAL = 0x0009, |
| 310 | CQL_CONSISTENCY_LOCAL_ONE = 0x000A |
| 311 | } cql_consistencies; |
| 312 | |
| 313 | static const value_string cql_consistency_names[] = { |
| 314 | { CQL_CONSISTENCY_ANY, "ANY" }, |
| 315 | { CQL_CONSISTENCY_ONE, "ONE" }, |
| 316 | { CQL_CONSISTENCY_TWO, "TWO" }, |
| 317 | { CQL_CONSISTENCY_THREE, "THREE" }, |
| 318 | { CQL_CONSISTENCY_QUORUM, "QUORUM" }, |
| 319 | { CQL_CONSISTENCY_ALL, "ALL" }, |
| 320 | { CQL_CONSISTENCY_LOCAL_QUORUM, "LOCAL_QUORUM" }, |
| 321 | { CQL_CONSISTENCY_EACH_QUORUM, "EACH_QUORUM" }, |
| 322 | { CQL_CONSISTENCY_SERIAL, "SERIAL" }, |
| 323 | { CQL_CONSISTENCY_LOCAL_SERIAL, "LOCAL_SERIAL" }, |
| 324 | { CQL_CONSISTENCY_LOCAL_ONE, "LOCAL_ONE" }, |
| 325 | { 0x00, NULL((void*)0) } |
| 326 | }; |
| 327 | |
| 328 | |
| 329 | typedef enum { |
| 330 | CQL_BATCH_TYPE_LOGGED = 0, |
| 331 | CQL_BATCH_TYPE_UNLOGGED = 1, |
| 332 | CQL_BATCH_TYPE_COUNTER = 2 |
| 333 | } cql_batch_types; |
| 334 | |
| 335 | static const value_string cql_batch_type_names[] = { |
| 336 | { CQL_BATCH_TYPE_LOGGED, "LOGGED" }, |
| 337 | { CQL_BATCH_TYPE_UNLOGGED, "UNLOGGED" }, |
| 338 | { CQL_BATCH_TYPE_COUNTER, "COUNTER" }, |
| 339 | { 0x00, NULL((void*)0) } |
| 340 | }; |
| 341 | |
| 342 | typedef enum { |
| 343 | CQL_BATCH_QUERY_TYPE_QUERY = 0, |
| 344 | CQL_BATCH_QUERY_TYPE_PREPARED = 1 |
| 345 | } cql_batch_query_types; |
| 346 | |
| 347 | static const value_string cql_batch_query_type_names[] = { |
| 348 | { CQL_BATCH_QUERY_TYPE_QUERY, "QUERY" }, |
| 349 | { CQL_BATCH_QUERY_TYPE_PREPARED, "PREPARED" }, |
| 350 | { 0x00, NULL((void*)0) } |
| 351 | }; |
| 352 | |
| 353 | typedef enum { |
| 354 | CQL_RESULT_KIND_VOID = 0x0001, |
| 355 | CQL_RESULT_KIND_ROWS = 0x0002, |
| 356 | CQL_RESULT_KIND_SET_KEYSPACE = 0x0003, |
| 357 | CQL_RESULT_KIND_PREPARED = 0x0004, |
| 358 | CQL_RESULT_KIND_SCHEMA_CHANGE = 0x0005 |
| 359 | } cql_result_kinds; |
| 360 | |
| 361 | static const value_string cql_result_kind_names[] = { |
| 362 | { CQL_RESULT_KIND_VOID, "VOID" }, |
| 363 | { CQL_RESULT_KIND_ROWS, "Rows" }, |
| 364 | { CQL_RESULT_KIND_SET_KEYSPACE, "Set Keyspace" }, |
| 365 | { CQL_RESULT_KIND_PREPARED, "Prepared" }, |
| 366 | { CQL_RESULT_KIND_SCHEMA_CHANGE, "Schema Change" }, |
| 367 | { 0x00, NULL((void*)0) } |
| 368 | }; |
| 369 | |
| 370 | |
| 371 | |
| 372 | typedef enum { |
| 373 | CQL_RESULT_ROW_TYPE_CUSTOM = 0x0000, |
| 374 | CQL_RESULT_ROW_TYPE_ASCII = 0x0001, |
| 375 | CQL_RESULT_ROW_TYPE_BIGINT = 0x0002, |
| 376 | CQL_RESULT_ROW_TYPE_BLOB = 0x0003, |
| 377 | CQL_RESULT_ROW_TYPE_BOOLEAN = 0x0004, |
| 378 | CQL_RESULT_ROW_TYPE_COUNTER = 0x0005, |
| 379 | CQL_RESULT_ROW_TYPE_DECIMAL = 0x0006, |
| 380 | CQL_RESULT_ROW_TYPE_DOUBLE = 0x0007, |
| 381 | CQL_RESULT_ROW_TYPE_FLOAT = 0x0008, |
| 382 | CQL_RESULT_ROW_TYPE_INT = 0x0009, |
| 383 | CQL_RESULT_ROW_TYPE_TIMESTAMP = 0x000B, |
| 384 | CQL_RESULT_ROW_TYPE_UUID = 0x000C, |
| 385 | CQL_RESULT_ROW_TYPE_VARCHAR = 0x000D, |
| 386 | CQL_RESULT_ROW_TYPE_VARINT = 0x000E, |
| 387 | CQL_RESULT_ROW_TYPE_TIMEUUID = 0x000F, |
| 388 | CQL_RESULT_ROW_TYPE_INET = 0x0010, |
| 389 | CQL_RESULT_ROW_TYPE_DATE = 0x0011, |
| 390 | CQL_RESULT_ROW_TYPE_TIME = 0x0012, |
| 391 | CQL_RESULT_ROW_TYPE_SMALLINT = 0x0013, |
| 392 | CQL_RESULT_ROW_TYPE_TINYINT = 0x0014, |
| 393 | CQL_RESULT_ROW_TYPE_LIST = 0x0020, |
| 394 | CQL_RESULT_ROW_TYPE_MAP = 0x0021, |
| 395 | CQL_RESULT_ROW_TYPE_SET = 0x0022, |
| 396 | CQL_RESULT_ROW_TYPE_UDT = 0x0030, |
| 397 | CQL_RESULT_ROW_TYPE_TUPLE = 0x0031 |
| 398 | } cql_result_row_data_types; |
| 399 | |
| 400 | static const value_string cql_result_row_type_names[] = { |
| 401 | { CQL_RESULT_ROW_TYPE_CUSTOM, "CUSTOM" }, |
| 402 | { CQL_RESULT_ROW_TYPE_ASCII, "ASCII" }, |
| 403 | { CQL_RESULT_ROW_TYPE_BIGINT, "BIGINT" }, |
| 404 | { CQL_RESULT_ROW_TYPE_BLOB, "BLOB" }, |
| 405 | { CQL_RESULT_ROW_TYPE_BOOLEAN, "BOOLEAN" }, |
| 406 | { CQL_RESULT_ROW_TYPE_COUNTER, "COUNTER" }, |
| 407 | { CQL_RESULT_ROW_TYPE_DECIMAL, "DECIMAL" }, |
| 408 | { CQL_RESULT_ROW_TYPE_DOUBLE, "DOUBLE" }, |
| 409 | { CQL_RESULT_ROW_TYPE_FLOAT, "FLOAT" }, |
| 410 | { CQL_RESULT_ROW_TYPE_INT, "INT" }, |
| 411 | { CQL_RESULT_ROW_TYPE_TIMESTAMP, "TIMESTAMP" }, |
| 412 | { CQL_RESULT_ROW_TYPE_UUID, "UUID" }, |
| 413 | { CQL_RESULT_ROW_TYPE_VARCHAR, "VARCHAR" }, |
| 414 | { CQL_RESULT_ROW_TYPE_VARINT, "VARINT" }, |
| 415 | { CQL_RESULT_ROW_TYPE_TIMEUUID, "TIMEUUID" }, |
| 416 | { CQL_RESULT_ROW_TYPE_INET, "INET" }, |
| 417 | { CQL_RESULT_ROW_TYPE_DATE, "DATE" }, |
| 418 | { CQL_RESULT_ROW_TYPE_TIME, "TIME" }, |
| 419 | { CQL_RESULT_ROW_TYPE_SMALLINT, "SMALLINT" }, |
| 420 | { CQL_RESULT_ROW_TYPE_TINYINT, "TINYINT" }, |
| 421 | { CQL_RESULT_ROW_TYPE_LIST, "LIST" }, |
| 422 | { CQL_RESULT_ROW_TYPE_MAP, "MAP" }, |
| 423 | { CQL_RESULT_ROW_TYPE_SET, "SET" }, |
| 424 | { CQL_RESULT_ROW_TYPE_UDT, "UDT" }, |
| 425 | { CQL_RESULT_ROW_TYPE_TUPLE, "TUPLE" }, |
| 426 | { 0x0, NULL((void*)0) } |
| 427 | }; |
| 428 | |
| 429 | /* From https://github.com/apache/cassandra/blob/cbf4dcb3345c7e2f42f6a897c66b6460b7acc2ca/doc/native_protocol_v4.spec#L1046 */ |
| 430 | typedef enum { |
| 431 | CQL_ERROR_SERVER = 0x0000, |
| 432 | CQL_ERROR_PROTOCOL = 0x000A, |
| 433 | CQL_ERROR_AUTH = 0x0100, |
| 434 | CQL_ERROR_UNAVAILABLE = 0x1000, |
| 435 | CQL_ERROR_OVERLOADED = 0x1001, |
| 436 | CQL_ERROR_BOOTSTRAPPING = 0x1002, |
| 437 | CQL_ERROR_TRUNCATE = 0x1003, |
| 438 | CQL_ERROR_WRITE_TIMEOUT = 0x1100, |
| 439 | CQL_ERROR_READ_TIMEOUT = 0x1200, |
| 440 | CQL_ERROR_READ_FAILURE = 0x1300, |
| 441 | CQL_ERROR_FUNCTION_FAILURE = 0x1400, |
| 442 | CQL_ERROR_WRITE_FAILURE = 0x1500, |
| 443 | CQL_ERROR_SYNTAX = 0x2000, |
| 444 | CQL_ERROR_UNAUTHORIEZED = 0x2100, |
| 445 | CQL_ERROR_INVALID = 0x2200, |
| 446 | CQL_ERROR_CONFIG = 0x2300, |
| 447 | CQL_ERROR_ALREADY_EXISTS = 0x2400, |
| 448 | CQL_ERROR_UNPREPARED = 0x2500 |
| 449 | } cql_error_types; |
| 450 | |
| 451 | static const value_string cql_error_names[] = { |
| 452 | { CQL_ERROR_SERVER, "Server error" }, |
| 453 | { CQL_ERROR_PROTOCOL, "Protocol error" }, |
| 454 | { CQL_ERROR_AUTH, "Authentication error" }, |
| 455 | { CQL_ERROR_UNAVAILABLE, "Unavailable exception" }, |
| 456 | { CQL_ERROR_OVERLOADED, "Overloaded" }, |
| 457 | { CQL_ERROR_BOOTSTRAPPING, "Is_bootstrapping" }, |
| 458 | { CQL_ERROR_TRUNCATE, "Truncate_error" }, |
| 459 | { CQL_ERROR_WRITE_TIMEOUT, "Write_timeout" }, |
| 460 | { CQL_ERROR_READ_TIMEOUT, "Read_timeout" }, |
| 461 | { CQL_ERROR_READ_FAILURE, "Read_failure" }, |
| 462 | { CQL_ERROR_FUNCTION_FAILURE, "Function_failure" }, |
| 463 | { CQL_ERROR_WRITE_FAILURE, "Write_failure" }, |
| 464 | { CQL_ERROR_SYNTAX, "Syntax_error" }, |
| 465 | { CQL_ERROR_UNAUTHORIEZED, "Unauthorized" }, |
| 466 | { CQL_ERROR_INVALID, "Invalid" }, |
| 467 | {CQL_ERROR_CONFIG, "Config_error" }, |
| 468 | { CQL_ERROR_ALREADY_EXISTS, "Already_exists" }, |
| 469 | { CQL_ERROR_UNPREPARED, "Unprepared" }, |
| 470 | { 0x0, NULL((void*)0)} |
| 471 | }; |
| 472 | |
| 473 | static int |
| 474 | dissect_cql_query_parameters(proto_tree* cql_subtree, tvbuff_t* tvb, int offset, const int execute, const uint8_t protocol_version) |
| 475 | { |
| 476 | int32_t bytes_length = 0; |
| 477 | uint64_t flags = 0; |
| 478 | uint64_t i = 0; |
| 479 | uint32_t string_length = 0; |
| 480 | uint32_t value_count = 0; |
| 481 | |
| 482 | static int * const cql_query_bitmaps[] = { |
| 483 | &hf_cql_query_flags_values, |
| 484 | &hf_cql_query_flags_skip_metadata, |
| 485 | &hf_cql_query_flags_page_size, |
| 486 | &hf_cql_query_flags_paging_state, |
| 487 | &hf_cql_query_flags_serial_consistency, |
| 488 | &hf_cql_query_flags_default_timestamp, |
| 489 | &hf_cql_query_flags_names_for_values, |
| 490 | NULL((void*)0) |
| 491 | }; |
| 492 | |
| 493 | static int * const cql5_query_bitmaps[] = { |
| 494 | &hf_cql_query_v5_flags_values, |
| 495 | &hf_cql_query_v5_flags_skip_metadata, |
| 496 | &hf_cql_query_v5_flags_page_size, |
| 497 | &hf_cql_query_v5_flags_paging_state, |
| 498 | &hf_cql_query_v5_flags_serial_consistency, |
| 499 | &hf_cql_query_v5_flags_default_timestamp, |
| 500 | &hf_cql_query_v5_flags_names_for_values, |
| 501 | &hf_cql_query_v5_flags_with_keyspace, |
| 502 | &hf_cql_query_v5_flags_now_in_seconds, |
| 503 | NULL((void*)0) |
| 504 | }; |
| 505 | |
| 506 | /* consistency */ |
| 507 | proto_tree_add_item(cql_subtree, hf_cql_consistency, tvb, offset, 2, ENC_BIG_ENDIAN0x00000000); |
| 508 | offset += 2; |
| 509 | |
| 510 | /* flags */ |
| 511 | if (protocol_version >= 5) { |
| 512 | proto_tree_add_bitmask_list_ret_uint64(cql_subtree, tvb, offset, 4, cql5_query_bitmaps, ENC_BIG_ENDIAN0x00000000, &flags); |
| 513 | offset += 4; |
| 514 | } else { |
| 515 | proto_tree_add_bitmask_list_ret_uint64(cql_subtree, tvb, offset, 1, cql_query_bitmaps, ENC_BIG_ENDIAN0x00000000, &flags); |
| 516 | offset += 1; |
| 517 | } |
| 518 | |
| 519 | if(flags & CQL_QUERY_FLAG_VALUES) { |
| 520 | proto_tree_add_item_ret_uint(cql_subtree, hf_cql_value_count, tvb, offset, 2, ENC_BIG_ENDIAN0x00000000, &value_count); |
| 521 | offset += 2; |
| 522 | for (i = 0; i < value_count; ++i) { |
| 523 | if (!execute && flags & CQL_QUERY_FLAG_VALUE_NAMES) { |
| 524 | proto_tree_add_item_ret_uint(cql_subtree, hf_cql_string_length, tvb, offset, 2, ENC_BIG_ENDIAN0x00000000, &string_length); |
| 525 | offset += 2; |
| 526 | proto_tree_add_item(cql_subtree, hf_cql_string, tvb, offset, string_length, ENC_UTF_80x00000002); |
| 527 | offset += string_length; |
| 528 | } |
| 529 | proto_tree_add_item_ret_int(cql_subtree, hf_cql_bytes_length, tvb, offset, 4, ENC_BIG_ENDIAN0x00000000, &bytes_length); |
| 530 | offset += 4; |
| 531 | if (bytes_length > 0) { |
| 532 | proto_tree_add_item(cql_subtree, hf_cql_bytes, tvb, offset, bytes_length, ENC_NA0x00000000); |
| 533 | offset += bytes_length; |
| 534 | } |
| 535 | } |
| 536 | } |
| 537 | |
| 538 | if (flags & CQL_QUERY_FLAG_PAGE_SIZE) { |
| 539 | proto_tree_add_item(cql_subtree, hf_cql_page_size, tvb, offset, 4, ENC_BIG_ENDIAN0x00000000); |
| 540 | offset += 4; |
| 541 | } |
| 542 | |
| 543 | if (flags & CQL_QUERY_FLAG_PAGING_STATE) { |
| 544 | proto_tree_add_item_ret_int(cql_subtree, hf_cql_bytes_length, tvb, offset, 4, ENC_BIG_ENDIAN0x00000000, &bytes_length); |
| 545 | offset += 4; |
| 546 | if (bytes_length > 0) { |
| 547 | proto_tree_add_item(cql_subtree, hf_cql_bytes, tvb, offset, bytes_length, ENC_NA0x00000000); |
| 548 | offset += bytes_length; |
| 549 | } |
| 550 | } |
| 551 | |
| 552 | if (flags & CQL_QUERY_FLAG_SERIAL_CONSISTENCY) { |
| 553 | proto_tree_add_item(cql_subtree, hf_cql_consistency, tvb, offset, 2, ENC_BIG_ENDIAN0x00000000); |
| 554 | offset += 2; |
| 555 | } |
| 556 | |
| 557 | if (flags & CQL_QUERY_FLAG_DEFAULT_TIMESTAMP) { |
| 558 | proto_tree_add_item(cql_subtree, hf_cql_timestamp, tvb, offset, 8, ENC_TIME_USECS0x00000030|ENC_BIG_ENDIAN0x00000000); |
| 559 | offset += 8; |
| 560 | } |
| 561 | |
| 562 | if (protocol_version >= 5) { |
| 563 | if (flags & CQL_QUERY_FLAG_WITH_KEYSPACE) { |
| 564 | proto_tree_add_item_ret_uint(cql_subtree, hf_cql_string_length, tvb, offset, 2, ENC_BIG_ENDIAN0x00000000, &string_length); |
| 565 | offset += 2; |
| 566 | proto_tree_add_item(cql_subtree, hf_cql_string, tvb, offset, string_length, ENC_UTF_80x00000002); |
| 567 | offset += string_length; |
| 568 | } |
| 569 | if (flags & CQL_QUERY_FLAG_NOW_IN_SECONDS) { |
| 570 | proto_tree_add_item(cql_subtree, hf_cql_int, tvb, offset, 4, ENC_BIG_ENDIAN0x00000000); |
| 571 | offset += 4; |
| 572 | } |
| 573 | } |
| 574 | return offset; |
| 575 | } |
| 576 | |
| 577 | static unsigned |
| 578 | get_cql_pdu_len(packet_info* pinfo _U___attribute__((unused)), tvbuff_t* tvb, const int offset, void* data _U___attribute__((unused))) |
| 579 | { |
| 580 | /* CQL has 32-bit length at 5th byte in frame. */ |
| 581 | uint32_t length = tvb_get_ntohl(tvb, offset + 5); |
| 582 | |
| 583 | /* Include length of frame header. */ |
| 584 | return length + 9; |
| 585 | } |
| 586 | |
| 587 | static unsigned |
| 588 | get_cql5_comp_pdu_len(packet_info* pinfo _U___attribute__((unused)), tvbuff_t* tvb, const int offset, void* data _U___attribute__((unused))) |
| 589 | { |
| 590 | /* CQL v5 has 17-bit length if the frame is LZ4 compressed - at bytes 0-3, inclusive */ |
| 591 | uint32_t length = tvb_get_letoh24(tvb, offset) & 0x1FFFF; |
| 592 | |
| 593 | /* Include length of frame header. Non-compressed frame has a 6 bytes header, compressed - 8 bytes, + 4 for CRC32 at the end */ |
| 594 | return length + 8 + 4; |
| 595 | } |
| 596 | |
| 597 | static unsigned |
| 598 | get_cql5_non_comp_pdu_len(packet_info* pinfo _U___attribute__((unused)), tvbuff_t* tvb, const int offset, void* data _U___attribute__((unused))) |
| 599 | { |
| 600 | /* CQL v5 has 17-bit length at bytes 0-2 in an uncompressed frame */ |
| 601 | uint32_t length = tvb_get_letoh24(tvb, offset) & 0x1FFFF; |
| 602 | |
| 603 | /* Include length of frame header. Non-compressed frame has a 6 bytes header, compressed - 8 bytes, + 4 for CRC32 at the end */ |
| 604 | return length + 6 + 4; |
| 605 | } |
| 606 | |
| 607 | static cql_transaction_type* |
| 608 | cql_transaction_add_request(cql_conversation_type* conv, |
| 609 | packet_info* pinfo, |
| 610 | int32_t stream, |
| 611 | int fake) |
| 612 | { |
| 613 | cql_transaction_type* trans; |
| 614 | wmem_list_t* list; |
| 615 | |
| 616 | list = (wmem_list_t*)wmem_map_lookup(conv->streams, GINT_TO_POINTER(stream)((gpointer) (glong) (stream))); |
| 617 | if(!list) { |
| 618 | list = wmem_list_new(wmem_file_scope()); |
| 619 | } else { |
| 620 | wmem_map_remove(conv->streams, GINT_TO_POINTER(stream)((gpointer) (glong) (stream))); |
| 621 | } |
| 622 | |
| 623 | trans = wmem_new(wmem_file_scope(), cql_transaction_type)((cql_transaction_type*)wmem_alloc((wmem_file_scope()), sizeof (cql_transaction_type))); |
| 624 | if (fake) { |
| 625 | trans->req_frame = 0; |
| 626 | } else { |
| 627 | trans->req_frame = pinfo->fd->num; |
| 628 | } |
| 629 | trans->rep_frame = 0; |
| 630 | trans->req_time = pinfo->abs_ts; |
| 631 | |
| 632 | wmem_list_append(list, (void *)trans); |
| 633 | wmem_map_insert(conv->streams, GINT_TO_POINTER(stream)((gpointer) (glong) (stream)), (void*)list); |
| 634 | |
| 635 | return trans; |
| 636 | } |
| 637 | |
| 638 | static cql_transaction_type* |
| 639 | cql_enrich_transaction_with_response(cql_conversation_type* conv, |
| 640 | packet_info* pinfo, |
| 641 | int32_t stream) |
| 642 | { |
| 643 | cql_transaction_type* trans; |
| 644 | wmem_list_frame_t* frame; |
| 645 | wmem_list_t* list; |
| 646 | |
| 647 | list = (wmem_list_t*)wmem_map_lookup(conv->streams, GINT_TO_POINTER(stream)((gpointer) (glong) (stream))); |
| 648 | if (!list) { |
| 649 | return NULL((void*)0); |
| 650 | } |
| 651 | |
| 652 | frame = wmem_list_tail(list); |
| 653 | if (!frame) { |
| 654 | return NULL((void*)0); |
| 655 | } |
| 656 | |
| 657 | trans = (cql_transaction_type *)wmem_list_frame_data(frame); |
| 658 | if (!trans) { |
| 659 | return NULL((void*)0); |
| 660 | } |
| 661 | |
| 662 | trans->rep_frame = pinfo->fd->num; |
| 663 | |
| 664 | return trans; |
| 665 | } |
| 666 | |
| 667 | static cql_transaction_type* |
| 668 | cql_transaction_lookup(cql_conversation_type* conv, |
| 669 | packet_info* pinfo, |
| 670 | int32_t stream) |
| 671 | { |
| 672 | wmem_list_frame_t* frame; |
| 673 | wmem_list_t* list; |
| 674 | |
| 675 | list = (wmem_list_t*)wmem_map_lookup(conv->streams, GINT_TO_POINTER(stream)((gpointer) (glong) (stream))); |
| 676 | if (!list) { |
| 677 | return NULL((void*)0); |
| 678 | } |
| 679 | |
| 680 | frame = wmem_list_head(list); |
| 681 | if (!frame) { |
| 682 | return NULL((void*)0); |
| 683 | } |
| 684 | |
| 685 | do { |
| 686 | cql_transaction_type* trans = NULL((void*)0); |
| 687 | trans = (cql_transaction_type *)wmem_list_frame_data(frame); |
| 688 | if (trans->req_frame == pinfo->fd->num || trans->rep_frame == pinfo->fd->num) { |
| 689 | return trans; |
| 690 | } |
| 691 | } while ((frame = wmem_list_frame_next(frame))); |
| 692 | |
| 693 | return NULL((void*)0); |
| 694 | } |
| 695 | |
| 696 | |
| 697 | // NOLINTNEXTLINE(misc-no-recursion) |
| 698 | static int parse_option(proto_tree* metadata_subtree, packet_info *pinfo, tvbuff_t* tvb, int offset) |
| 699 | { |
| 700 | uint32_t data_type = 0; |
| 701 | uint32_t string_length = 0; |
| 702 | uint32_t tuple_size = 0; |
| 703 | uint32_t udt_size = 0; |
| 704 | uint32_t i = 0; |
| 705 | |
| 706 | proto_tree_add_item_ret_uint(metadata_subtree, hf_cql_result_rows_data_type, tvb, offset, 2, ENC_BIG_ENDIAN0x00000000, &data_type); |
| 707 | offset += 2; |
| 708 | increment_dissection_depth(pinfo); |
| 709 | switch (data_type) { |
| 710 | case CQL_RESULT_ROW_TYPE_LIST: |
| 711 | offset = parse_option(metadata_subtree, pinfo, tvb, offset); |
| 712 | break; |
| 713 | case CQL_RESULT_ROW_TYPE_MAP: |
| 714 | offset = parse_option(metadata_subtree, pinfo, tvb, offset); |
| 715 | offset = parse_option(metadata_subtree, pinfo, tvb, offset); |
| 716 | break; |
| 717 | case CQL_RESULT_ROW_TYPE_SET: |
| 718 | offset = parse_option(metadata_subtree, pinfo, tvb, offset); |
| 719 | break; |
| 720 | case CQL_RESULT_ROW_TYPE_UDT: |
| 721 | /* keyspace */ |
| 722 | proto_tree_add_item_ret_uint(metadata_subtree, hf_cql_string_length, tvb, offset, 2, ENC_BIG_ENDIAN0x00000000, &string_length); |
| 723 | offset += 2; |
| 724 | proto_tree_add_item(metadata_subtree, hf_cql_string_result_rows_keyspace_name, tvb, offset, string_length, ENC_UTF_80x00000002); |
| 725 | offset += string_length; |
| 726 | |
| 727 | /* UDT name */ |
| 728 | proto_tree_add_item_ret_uint(metadata_subtree, hf_cql_string_length, tvb, offset, 2, ENC_BIG_ENDIAN0x00000000, &string_length); |
| 729 | offset += 2; |
| 730 | proto_tree_add_item(metadata_subtree, hf_cql_string_result_rows_udt_name, tvb, offset, string_length, ENC_UTF_80x00000002); |
| 731 | offset += string_length; |
| 732 | |
| 733 | /* UDT size */ |
| 734 | proto_tree_add_item_ret_uint(metadata_subtree, hf_cql_string_result_rows_udt_size, tvb, offset, 2, ENC_BIG_ENDIAN0x00000000, &udt_size); |
| 735 | offset += 2; |
| 736 | |
| 737 | for (i = 0; i < udt_size; i++) { |
| 738 | /* UDT field name */ |
| 739 | proto_tree_add_item_ret_uint(metadata_subtree, hf_cql_string_length, tvb, offset, 2, ENC_BIG_ENDIAN0x00000000, &string_length); |
| 740 | offset += 2; |
| 741 | proto_tree_add_item(metadata_subtree, hf_cql_string_result_rows_udt_field_name, tvb, offset, string_length, ENC_UTF_80x00000002); |
| 742 | offset += string_length; |
| 743 | |
| 744 | /* UDT field option */ |
| 745 | offset = parse_option(metadata_subtree, pinfo, tvb, offset); |
| 746 | } |
| 747 | break; |
| 748 | case CQL_RESULT_ROW_TYPE_TUPLE: |
| 749 | proto_tree_add_item_ret_uint(metadata_subtree, hf_cql_result_rows_tuple_size, tvb, offset, 2, ENC_BIG_ENDIAN0x00000000, &tuple_size); |
| 750 | offset += 2; |
| 751 | for (i = 0; i < tuple_size; i++) { |
| 752 | offset = parse_option(metadata_subtree, pinfo, tvb, offset); |
| 753 | } |
| 754 | break; |
| 755 | default: |
| 756 | break; |
| 757 | } |
| 758 | decrement_dissection_depth(pinfo); |
| 759 | |
| 760 | return offset; |
| 761 | } |
| 762 | |
| 763 | static void add_varint_item(proto_tree *tree, tvbuff_t *tvb, const int offset, const int length) |
| 764 | { |
| 765 | switch (length) |
| 766 | { |
| 767 | case 1: |
| 768 | proto_tree_add_item(tree, hf_cql_varint_count8, tvb, offset, 1, ENC_BIG_ENDIAN0x00000000); |
| 769 | break; |
| 770 | case 2: |
| 771 | proto_tree_add_item(tree, hf_cql_varint_count16, tvb, offset, 2, ENC_BIG_ENDIAN0x00000000); |
| 772 | break; |
| 773 | case 3: |
| 774 | proto_tree_add_item(tree, hf_cql_varint_count32, tvb, offset, 3, ENC_BIG_ENDIAN0x00000000); |
| 775 | break; |
| 776 | case 4: |
| 777 | proto_tree_add_item(tree, hf_cql_varint_count32, tvb, offset, 4, ENC_BIG_ENDIAN0x00000000); |
| 778 | break; |
| 779 | case 5: |
| 780 | proto_tree_add_item(tree, hf_cql_varint_count64, tvb, offset, 5, ENC_BIG_ENDIAN0x00000000); |
| 781 | break; |
| 782 | case 6: |
| 783 | proto_tree_add_item(tree, hf_cql_varint_count64, tvb, offset, 6, ENC_BIG_ENDIAN0x00000000); |
| 784 | break; |
| 785 | case 7: |
| 786 | proto_tree_add_item(tree, hf_cql_varint_count64, tvb, offset, 7, ENC_BIG_ENDIAN0x00000000); |
| 787 | break; |
| 788 | case 8: |
| 789 | proto_tree_add_item(tree, hf_cql_varint_count64, tvb, offset, 8, ENC_BIG_ENDIAN0x00000000); |
| 790 | break; |
| 791 | } |
| 792 | } |
| 793 | |
| 794 | static void add_cql_uuid(proto_tree* tree, const int hf_uuid, tvbuff_t* tvb, const int offset) |
| 795 | { |
| 796 | e_guid_t guid; |
| 797 | int i; |
| 798 | |
| 799 | guid.data1 = tvb_get_letohl(tvb, offset+12); |
| 800 | guid.data2 = tvb_get_letohl(tvb, offset+10); |
| 801 | guid.data3 = tvb_get_letohl(tvb, offset+8); |
| 802 | |
| 803 | for (i = 0; i < 8; i++) |
| 804 | { |
| 805 | guid.data4[i] = tvb_get_uint8(tvb, offset+(7-i)); |
| 806 | } |
| 807 | |
| 808 | proto_tree_add_guid(tree, hf_uuid, tvb, offset, 16, &guid); |
| 809 | } |
| 810 | |
| 811 | |
| 812 | // NOLINTNEXTLINE(misc-no-recursion) |
| 813 | static int parse_value(proto_tree* columns_subtree, packet_info *pinfo, tvbuff_t* tvb, int* offset_metadata, int offset) |
| 814 | { |
| 815 | uint32_t data_type = 0; |
| 816 | uint32_t string_length = 0; |
| 817 | int32_t bytes_length = 0; |
| 818 | uint32_t tuple_size = 0; |
| 819 | int32_t list_size = 0; |
| 820 | int32_t map_size = 0; |
| 821 | int32_t set_size = 0; |
| 822 | uint32_t udt_size = 0; |
| 823 | proto_item *item; |
| 824 | proto_item *sub_item; |
| 825 | uint32_t i = 0; |
| 826 | int32_t j = 0; |
| 827 | int offset_metadata_backup = 0; |
| 828 | uint32_t addr4; |
| 829 | ws_in6_addr addr6; |
| 830 | uint32_t port_number; |
| 831 | proto_tree* map_subtree; |
| 832 | proto_tree* set_subtree; |
| 833 | |
| 834 | proto_tree_add_item_ret_int(columns_subtree, hf_cql_bytes_length, tvb, offset, 4, ENC_BIG_ENDIAN0x00000000, &bytes_length); |
| 835 | offset += 4; |
| 836 | |
| 837 | item = proto_tree_add_item_ret_uint(columns_subtree, hf_cql_result_rows_data_type, tvb, *offset_metadata, 2, ENC_BIG_ENDIAN0x00000000, &data_type); |
| 838 | proto_item_set_hidden(item); |
| 839 | *offset_metadata += 2; |
| 840 | |
| 841 | if (bytes_length == -1) { // value is NULL, but need to skip metadata offsets |
| 842 | proto_tree_add_item(columns_subtree, hf_cql_null_value, tvb, offset, 0, ENC_NA0x00000000); |
| 843 | if (data_type == CQL_RESULT_ROW_TYPE_MAP) { |
| 844 | *offset_metadata += 4; /* skip the type fields of *both* key and value in the map in the metadata */ |
| 845 | } else if (data_type == CQL_RESULT_ROW_TYPE_SET) { |
| 846 | *offset_metadata += 2; /* skip the type field of the elements in the set in the metadata */ |
| 847 | } |
| 848 | return offset; |
| 849 | } |
| 850 | |
| 851 | increment_dissection_depth(pinfo); |
| 852 | switch (data_type) { |
| 853 | case CQL_RESULT_ROW_TYPE_CUSTOM: |
| 854 | proto_tree_add_item(columns_subtree, hf_cql_custom, tvb, offset, bytes_length, ENC_UTF_80x00000002); |
| 855 | offset += bytes_length; |
| 856 | break; |
| 857 | case CQL_RESULT_ROW_TYPE_ASCII: |
| 858 | proto_tree_add_item(columns_subtree, hf_cql_ascii, tvb, offset, bytes_length, ENC_ASCII0x00000000); |
| 859 | offset += bytes_length; |
| 860 | break; |
| 861 | case CQL_RESULT_ROW_TYPE_BIGINT: |
| 862 | proto_tree_add_item(columns_subtree, hf_cql_bigint, tvb, offset, 8, ENC_BIG_ENDIAN0x00000000); |
| 863 | offset += 8; |
| 864 | break; |
| 865 | case CQL_RESULT_ROW_TYPE_BLOB: |
| 866 | proto_tree_add_item(columns_subtree, hf_cql_bytes, tvb, offset, bytes_length, ENC_NA0x00000000); |
| 867 | offset += bytes_length; |
| 868 | break; |
| 869 | case CQL_RESULT_ROW_TYPE_BOOLEAN: |
| 870 | proto_tree_add_boolean(columns_subtree, hf_cql_boolean, tvb, offset, 1, true1); |
| 871 | offset += 1; |
| 872 | break; |
| 873 | case CQL_RESULT_ROW_TYPE_COUNTER: |
| 874 | break; |
| 875 | case CQL_RESULT_ROW_TYPE_DECIMAL: |
| 876 | proto_tree_add_item(columns_subtree, hf_cql_scale, tvb, offset, 4, ENC_BIG_ENDIAN0x00000000); |
| 877 | offset += 4; |
| 878 | add_varint_item(columns_subtree, tvb, offset, bytes_length - 4); |
| 879 | offset += bytes_length - 4; |
| 880 | break; |
| 881 | case CQL_RESULT_ROW_TYPE_DOUBLE: |
| 882 | proto_tree_add_item(columns_subtree, hf_cql_double, tvb, offset, 8, ENC_BIG_ENDIAN0x00000000); |
| 883 | offset += 8; |
| 884 | break; |
| 885 | case CQL_RESULT_ROW_TYPE_FLOAT: |
| 886 | proto_tree_add_item(columns_subtree, hf_cql_float, tvb, offset, 4, ENC_BIG_ENDIAN0x00000000); |
| 887 | offset += 4; |
| 888 | break; |
| 889 | case CQL_RESULT_ROW_TYPE_INT: |
| 890 | proto_tree_add_item(columns_subtree, hf_cql_int, tvb, offset, 4, ENC_BIG_ENDIAN0x00000000); |
| 891 | offset += 4; |
| 892 | break; |
| 893 | case CQL_RESULT_ROW_TYPE_TIMESTAMP: |
| 894 | proto_tree_add_item(columns_subtree, hf_cql_result_timestamp, tvb, offset, 8, ENC_BIG_ENDIAN0x00000000); |
| 895 | offset += 8; |
| 896 | break; |
| 897 | case CQL_RESULT_ROW_TYPE_UUID: |
| 898 | add_cql_uuid(columns_subtree, hf_cql_uuid, tvb, offset); |
| 899 | offset += 16; |
| 900 | break; |
| 901 | case CQL_RESULT_ROW_TYPE_VARCHAR: |
| 902 | proto_tree_add_item(columns_subtree, hf_cql_varchar, tvb, offset, bytes_length, ENC_ASCII0x00000000); |
| 903 | offset += bytes_length; |
| 904 | break; |
| 905 | case CQL_RESULT_ROW_TYPE_VARINT: |
| 906 | add_varint_item(columns_subtree, tvb, offset, bytes_length); |
| 907 | offset += bytes_length; |
| 908 | break; |
| 909 | case CQL_RESULT_ROW_TYPE_TIMEUUID: |
| 910 | add_cql_uuid(columns_subtree, hf_cql_timeuuid, tvb, offset); |
| 911 | offset += 16; |
| 912 | break; |
| 913 | case CQL_RESULT_ROW_TYPE_INET: |
| 914 | switch (bytes_length) { |
| 915 | case 4: |
| 916 | case 8: |
| 917 | addr4 = tvb_get_ipv4(tvb, offset); |
| 918 | proto_tree_add_ipv4_format_value(columns_subtree, hf_cql_ipv4, tvb, offset, 4, addr4, "%s", get_hostname(addr4)); |
| 919 | offset += 4; |
| 920 | break; |
| 921 | case 16: |
| 922 | case 20: |
| 923 | tvb_get_ipv6(tvb, offset, &addr6); |
| 924 | proto_tree_add_ipv6_format_value(columns_subtree, hf_cql_ipv6, tvb, offset, 16, &addr6, "%s", get_hostname6(&addr6)); |
| 925 | offset += 16; |
| 926 | break; |
| 927 | default: |
| 928 | break; |
| 929 | } |
| 930 | /* port number is optional */ |
| 931 | if (bytes_length == 16 || bytes_length == 20) { |
| 932 | sub_item = proto_tree_add_item_ret_uint(columns_subtree, hf_cql_port, tvb, offset, 4, ENC_BIG_ENDIAN0x00000000, &port_number); |
| 933 | proto_item_append_text(sub_item, " (%u)", port_number); |
| 934 | offset += 4; |
| 935 | } |
| 936 | break; |
| 937 | case CQL_RESULT_ROW_TYPE_DATE: |
| 938 | break; |
| 939 | case CQL_RESULT_ROW_TYPE_TIME: |
| 940 | break; |
| 941 | case CQL_RESULT_ROW_TYPE_SMALLINT: |
| 942 | break; |
| 943 | case CQL_RESULT_ROW_TYPE_TINYINT: |
| 944 | break; |
| 945 | case CQL_RESULT_ROW_TYPE_LIST: |
| 946 | item = proto_tree_add_item_ret_int(columns_subtree, hf_cql_string_result_rows_list_size, tvb, offset, 4, ENC_BIG_ENDIAN0x00000000, &list_size); |
| 947 | if (list_size < 0) { |
| 948 | expert_add_info(pinfo, item, &ei_cql_unexpected_negative_value); |
| 949 | decrement_dissection_depth(pinfo); |
| 950 | return tvb_reported_length(tvb); |
| 951 | } |
| 952 | offset += 4; |
| 953 | offset_metadata_backup = *offset_metadata; |
| 954 | for (j = 0; j < list_size; j++) { |
| 955 | *offset_metadata = offset_metadata_backup; |
| 956 | offset = parse_value(columns_subtree, pinfo, tvb, offset_metadata, offset); |
| 957 | } |
| 958 | break; |
| 959 | case CQL_RESULT_ROW_TYPE_MAP: |
| 960 | map_subtree = proto_tree_add_subtree(columns_subtree, tvb, offset, 0, ett_cql_result_map, NULL((void*)0), "Map"); |
| 961 | item = proto_tree_add_item_ret_int(map_subtree, hf_cql_string_result_rows_map_size, tvb, offset, 4, ENC_BIG_ENDIAN0x00000000, &map_size); |
| 962 | offset += 4; |
| 963 | proto_item_append_text(map_subtree, " with %" PRId32"d" " element(s)", map_size); |
| 964 | if (map_size < 0) { |
| 965 | expert_add_info(pinfo, item, &ei_cql_unexpected_negative_value); |
| 966 | decrement_dissection_depth(pinfo); |
| 967 | return tvb_reported_length(tvb); |
| 968 | } else if (map_size == 0) { |
| 969 | *offset_metadata += 4; /* skip the type fields of *both* key and value in the map in the metadata */ |
| 970 | } else { |
| 971 | offset_metadata_backup = *offset_metadata; |
| 972 | for (j = 0; j < map_size; j++) { |
| 973 | *offset_metadata = offset_metadata_backup; |
| 974 | offset = parse_value(map_subtree, pinfo, tvb, offset_metadata, offset); |
| 975 | offset = parse_value(map_subtree, pinfo, tvb, offset_metadata, offset); |
| 976 | } |
| 977 | } |
| 978 | break; |
| 979 | case CQL_RESULT_ROW_TYPE_SET: |
| 980 | set_subtree = proto_tree_add_subtree(columns_subtree, tvb, offset, 0, ett_cql_result_set, NULL((void*)0), "Set"); |
| 981 | item = proto_tree_add_item_ret_int(set_subtree, hf_cql_string_result_rows_set_size, tvb, offset, 4, ENC_BIG_ENDIAN0x00000000, &set_size); |
| 982 | offset += 4; |
| 983 | if (set_size < 0) { |
| 984 | expert_add_info(pinfo, item, &ei_cql_unexpected_negative_value); |
| 985 | decrement_dissection_depth(pinfo); |
| 986 | return tvb_reported_length(tvb); |
| 987 | } else if (set_size == 0) { |
| 988 | *offset_metadata += 2; /* skip the type field of the elements in the set in the metadata */ |
| 989 | } else { |
| 990 | offset_metadata_backup = *offset_metadata; |
| 991 | for (j = 0; j < set_size; j++) { |
| 992 | *offset_metadata = offset_metadata_backup; |
| 993 | offset = parse_value(set_subtree, pinfo, tvb, offset_metadata, offset); |
| 994 | } |
| 995 | } |
| 996 | break; |
| 997 | case CQL_RESULT_ROW_TYPE_UDT: |
| 998 | /* keyspace */ |
| 999 | item = proto_tree_add_item_ret_uint(columns_subtree, hf_cql_string_length, tvb, *offset_metadata, 2, ENC_BIG_ENDIAN0x00000000, &string_length); |
| 1000 | proto_item_set_hidden(item); |
| 1001 | *offset_metadata += 2; |
| 1002 | item = proto_tree_add_item(columns_subtree, hf_cql_string_result_rows_keyspace_name, tvb, *offset_metadata, string_length, ENC_UTF_80x00000002); |
| 1003 | proto_item_set_hidden(item); |
| 1004 | *offset_metadata += string_length; |
| 1005 | |
| 1006 | /* UDT name */ |
| 1007 | item = proto_tree_add_item_ret_uint(columns_subtree, hf_cql_string_length, tvb, *offset_metadata, 2, ENC_BIG_ENDIAN0x00000000, &string_length); |
| 1008 | proto_item_set_hidden(item); |
| 1009 | *offset_metadata += 2; |
| 1010 | item = proto_tree_add_item(columns_subtree, hf_cql_string_result_rows_udt_name, tvb, *offset_metadata, string_length, ENC_UTF_80x00000002); |
| 1011 | proto_item_set_hidden(item); |
| 1012 | *offset_metadata += string_length; |
| 1013 | |
| 1014 | /* UDT size */ |
| 1015 | item = proto_tree_add_item_ret_uint(columns_subtree, hf_cql_string_result_rows_udt_size, tvb, *offset_metadata, 2, ENC_BIG_ENDIAN0x00000000, &udt_size); |
| 1016 | proto_item_set_hidden(item); |
| 1017 | *offset_metadata += 2; |
| 1018 | |
| 1019 | for (i = 0; i < udt_size; i++) { |
| 1020 | /* UDT field name */ |
| 1021 | item = proto_tree_add_item_ret_uint(columns_subtree, hf_cql_string_length, tvb, *offset_metadata, 2, ENC_BIG_ENDIAN0x00000000, &string_length); |
| 1022 | proto_item_set_hidden(item); |
| 1023 | *offset_metadata += 2; |
| 1024 | item = proto_tree_add_item(columns_subtree, hf_cql_string_result_rows_udt_field_name, tvb, *offset_metadata, string_length, ENC_UTF_80x00000002); |
| 1025 | proto_item_set_hidden(item); |
| 1026 | *offset_metadata += string_length; |
| 1027 | |
| 1028 | /* UDT field option */ |
| 1029 | offset = parse_value(columns_subtree, pinfo, tvb, offset_metadata, offset); |
| 1030 | } |
| 1031 | break; |
| 1032 | case CQL_RESULT_ROW_TYPE_TUPLE: |
| 1033 | item = proto_tree_add_item_ret_uint(columns_subtree, hf_cql_result_rows_tuple_size, tvb, *offset_metadata, 2, ENC_BIG_ENDIAN0x00000000, &tuple_size); |
| 1034 | proto_item_set_hidden(item); |
| 1035 | *offset_metadata += 2; |
| 1036 | for (i = 0; i < tuple_size; i++) { |
| 1037 | offset = parse_value(columns_subtree, pinfo, tvb, offset_metadata, offset); |
| 1038 | } |
| 1039 | break; |
| 1040 | default: |
| 1041 | break; |
| 1042 | } |
| 1043 | decrement_dissection_depth(pinfo); |
| 1044 | |
| 1045 | return offset; |
| 1046 | } |
| 1047 | |
| 1048 | static int parse_result_metadata_more_pages(proto_tree* tree, tvbuff_t* tvb, int offset, const uint32_t flags) |
| 1049 | { |
| 1050 | int32_t bytes_length = 0; |
| 1051 | |
| 1052 | if (flags & CQL_RESULT_ROWS_FLAG_HAS_MORE_PAGES) { |
| 1053 | /* show paging state */ |
| 1054 | proto_tree_add_item_ret_int(tree, hf_cql_bytes_length, tvb, offset, 4, ENC_BIG_ENDIAN0x00000000, &bytes_length); |
| 1055 | offset += 4; |
| 1056 | if (bytes_length > 0) { |
| 1057 | proto_tree_add_item(tree, hf_cql_paging_state, tvb, offset, bytes_length, ENC_NA0x00000000); |
| 1058 | offset += bytes_length; |
| 1059 | } |
| 1060 | } |
| 1061 | |
| 1062 | return offset; |
| 1063 | } |
| 1064 | |
| 1065 | static int parse_result_metadata(proto_tree* tree, packet_info *pinfo, tvbuff_t* tvb, |
| 1066 | int offset, const uint32_t flags, const int result_rows_columns_count) |
| 1067 | { |
| 1068 | proto_tree* col_spec_subtree = NULL((void*)0); |
| 1069 | uint32_t string_length = 0; |
| 1070 | int j; |
| 1071 | |
| 1072 | if (flags & CQL_RESULT_ROWS_FLAG_NO_METADATA) { |
| 1073 | /* There will be no col_spec elements. */ |
| 1074 | return offset; |
| 1075 | } |
| 1076 | |
| 1077 | if ((flags & (CQL_RESULT_ROWS_FLAG_GLOBAL_TABLES_SPEC | CQL_RESULT_ROWS_FLAG_NO_METADATA)) == CQL_RESULT_ROWS_FLAG_GLOBAL_TABLES_SPEC) { |
| 1078 | proto_tree_add_item_ret_uint(tree, hf_cql_string_length, tvb, offset, 2, ENC_BIG_ENDIAN0x00000000, &string_length); |
| 1079 | offset += 2; |
| 1080 | proto_tree_add_item(tree, hf_cql_string_result_rows_global_table_spec_ksname, tvb, offset, string_length, ENC_UTF_80x00000002); |
| 1081 | offset += string_length; |
| 1082 | |
| 1083 | proto_tree_add_item_ret_uint(tree, hf_cql_string_length, tvb, offset, 2, ENC_BIG_ENDIAN0x00000000, &string_length); |
| 1084 | offset += 2; |
| 1085 | proto_tree_add_item(tree, hf_cql_string_result_rows_global_table_spec_table_name, tvb, offset, string_length, ENC_UTF_80x00000002); |
| 1086 | offset += string_length; |
| 1087 | } |
| 1088 | |
| 1089 | for (j = 0; j < result_rows_columns_count; ++j) { |
| 1090 | col_spec_subtree = proto_tree_add_subtree(tree, tvb, offset, 0, ett_cql_result_metadata_colspec, NULL((void*)0), "Column"); |
| 1091 | proto_item_append_text(col_spec_subtree, " # %" PRId32"d" " specification", j + 1); |
| 1092 | if (!(flags & CQL_RESULT_ROWS_FLAG_GLOBAL_TABLES_SPEC)) { |
| 1093 | /* ksname and tablename */ |
| 1094 | proto_tree_add_item_ret_uint(col_spec_subtree, hf_cql_string_length, tvb, offset, 2, ENC_BIG_ENDIAN0x00000000, &string_length); |
| 1095 | offset += 2; |
| 1096 | proto_tree_add_item(col_spec_subtree, hf_cql_string_result_rows_keyspace_name, tvb, offset, string_length, ENC_UTF_80x00000002); |
| 1097 | offset += string_length; |
| 1098 | proto_tree_add_item_ret_uint(col_spec_subtree, hf_cql_string_length, tvb, offset, 2, ENC_BIG_ENDIAN0x00000000, &string_length); |
| 1099 | offset += 2; |
| 1100 | proto_tree_add_item(col_spec_subtree, hf_cql_string_result_rows_table_name, tvb, offset, string_length, ENC_UTF_80x00000002); |
| 1101 | offset += string_length; |
| 1102 | } |
| 1103 | |
| 1104 | /* column name */ |
| 1105 | proto_tree_add_item_ret_uint(col_spec_subtree, hf_cql_string_length, tvb, offset, 2, ENC_BIG_ENDIAN0x00000000, &string_length); |
| 1106 | offset += 2; |
| 1107 | proto_tree_add_item(col_spec_subtree, hf_cql_string_result_rows_column_name, tvb, offset, string_length, ENC_UTF_80x00000002); |
| 1108 | offset += string_length; |
| 1109 | |
| 1110 | /* type "option" */ |
| 1111 | offset = parse_option(col_spec_subtree, pinfo, tvb, offset); |
| 1112 | } |
| 1113 | |
| 1114 | return offset; |
| 1115 | } |
| 1116 | |
| 1117 | |
| 1118 | static int parse_result_schema_change(proto_tree* subtree, packet_info *pinfo, tvbuff_t* tvb, |
| 1119 | int offset) |
| 1120 | { |
| 1121 | uint32_t short_bytes_length = 0; |
| 1122 | const uint8_t* string_event_type_target = NULL((void*)0); |
| 1123 | |
| 1124 | proto_tree_add_item_ret_uint(subtree, hf_cql_short_bytes_length, tvb, offset, 2, ENC_BIG_ENDIAN0x00000000, &short_bytes_length); |
| 1125 | offset += 2; |
| 1126 | proto_tree_add_item(subtree, hf_cql_event_schema_change_type, tvb, offset, short_bytes_length, ENC_UTF_80x00000002); |
| 1127 | offset += short_bytes_length; |
| 1128 | proto_tree_add_item_ret_uint(subtree, hf_cql_short_bytes_length, tvb, offset, 2, ENC_BIG_ENDIAN0x00000000, &short_bytes_length); |
| 1129 | offset += 2; |
| 1130 | proto_tree_add_item_ret_string(subtree, hf_cql_event_schema_change_type_target, tvb, offset, short_bytes_length, ENC_UTF_80x00000002, pinfo->pool, &string_event_type_target); |
| 1131 | offset += short_bytes_length; |
| 1132 | /* all targets have the keyspace as the first parameter*/ |
| 1133 | proto_tree_add_item_ret_uint(subtree, hf_cql_short_bytes_length, tvb, offset, 2, ENC_BIG_ENDIAN0x00000000, &short_bytes_length); |
| 1134 | offset += 2; |
| 1135 | proto_tree_add_item(subtree, hf_cql_event_schema_change_keyspace, tvb, offset, short_bytes_length, ENC_UTF_80x00000002); |
| 1136 | offset += short_bytes_length; |
| 1137 | if ((strcmp(string_event_type_target, "TABLE") == 0) || (strcmp(string_event_type_target, "TYPE") == 0)) { |
| 1138 | proto_tree_add_item_ret_uint(subtree, hf_cql_short_bytes_length, tvb, offset, 2, ENC_BIG_ENDIAN0x00000000, &short_bytes_length); |
| 1139 | offset += 2; |
| 1140 | proto_tree_add_item(subtree, hf_cql_event_schema_change_object, tvb, offset, short_bytes_length, ENC_UTF_80x00000002); |
| 1141 | } else { |
| 1142 | /* TODO: handle "FUNCTION" or "AGGREGATE" targets: |
| 1143 | - [string] the function/aggregate name |
| 1144 | - [string list] one string for each argument type (as CQL type) |
| 1145 | */ |
| 1146 | } |
| 1147 | |
| 1148 | return offset; |
| 1149 | } |
| 1150 | |
| 1151 | |
| 1152 | static int parse_row(proto_tree* columns_subtree, packet_info *pinfo, tvbuff_t* tvb, |
| 1153 | int offset_metadata, int offset, const int result_rows_columns_count, const uint32_t flags) |
| 1154 | { |
| 1155 | int string_length; |
| 1156 | int shadow_offset; |
| 1157 | proto_item *item; |
| 1158 | int j; |
| 1159 | |
| 1160 | shadow_offset = offset_metadata; |
| 1161 | for (j = 0; j < result_rows_columns_count; ++j) { |
| 1162 | if (!(flags & CQL_RESULT_ROWS_FLAG_GLOBAL_TABLES_SPEC)) { |
| 1163 | /* ksname and tablename */ |
| 1164 | item = proto_tree_add_item_ret_uint(columns_subtree, hf_cql_string_length, tvb, shadow_offset, 2, ENC_BIG_ENDIAN0x00000000, &string_length); |
| 1165 | proto_item_set_hidden(item); |
| 1166 | shadow_offset += 2; |
| 1167 | item = proto_tree_add_item(columns_subtree, hf_cql_string_result_rows_keyspace_name, tvb, shadow_offset, string_length, ENC_UTF_80x00000002); |
| 1168 | proto_item_set_hidden(item); |
| 1169 | shadow_offset += string_length; |
| 1170 | item = proto_tree_add_item_ret_uint(columns_subtree, hf_cql_string_length, tvb, shadow_offset, 2, ENC_BIG_ENDIAN0x00000000, &string_length); |
| 1171 | proto_item_set_hidden(item); |
| 1172 | shadow_offset += 2; |
| 1173 | item = proto_tree_add_item(columns_subtree, hf_cql_string_result_rows_table_name, tvb, shadow_offset, string_length, ENC_UTF_80x00000002); |
| 1174 | proto_item_set_hidden(item); |
| 1175 | shadow_offset += string_length; |
| 1176 | } else { /* global table spec flag is on: ksname and tablename are NOT repeated for each column */ |
| 1177 | if (j == 0) { /* only for the 1st column, dissect the global ksname and tablename */ |
| 1178 | int ks_offset = offset_metadata; |
| 1179 | item = proto_tree_add_item_ret_uint(columns_subtree, hf_cql_string_length, tvb, ks_offset, 2, ENC_BIG_ENDIAN0x00000000, &string_length); |
| 1180 | proto_item_set_hidden(item); |
| 1181 | ks_offset += 2; |
| 1182 | item = proto_tree_add_item(columns_subtree, hf_cql_string_result_rows_keyspace_name, tvb, ks_offset, string_length, ENC_UTF_80x00000002); |
| 1183 | proto_item_set_hidden(item); |
| 1184 | ks_offset += string_length; |
| 1185 | item = proto_tree_add_item_ret_uint(columns_subtree, hf_cql_string_length, tvb, ks_offset, 2, ENC_BIG_ENDIAN0x00000000, &string_length); |
| 1186 | proto_item_set_hidden(item); |
| 1187 | ks_offset += 2; |
| 1188 | item = proto_tree_add_item(columns_subtree, hf_cql_string_result_rows_table_name, tvb, ks_offset, string_length, ENC_UTF_80x00000002); |
| 1189 | proto_item_set_hidden(item); |
| 1190 | ks_offset += string_length; |
| 1191 | if (shadow_offset == offset_metadata) { /* if it's the 1st time we parsed the global ksname and tablename, now shadow_offset should skip them */ |
| 1192 | shadow_offset = ks_offset; |
| 1193 | } |
| 1194 | } |
| 1195 | } |
| 1196 | |
| 1197 | /* column name */ |
| 1198 | item = proto_tree_add_item_ret_uint(columns_subtree, hf_cql_string_length, tvb, shadow_offset, 2, ENC_BIG_ENDIAN0x00000000, &string_length); |
| 1199 | proto_item_set_hidden(item); |
| 1200 | shadow_offset += 2; |
| 1201 | item = proto_tree_add_item(columns_subtree, hf_cql_string_result_rows_column_name, tvb, shadow_offset, string_length, ENC_UTF_80x00000002); |
| 1202 | proto_item_set_hidden(item); |
| 1203 | shadow_offset += string_length; |
| 1204 | |
| 1205 | offset = parse_value(columns_subtree, pinfo, tvb, &shadow_offset, offset); |
| 1206 | } |
| 1207 | |
| 1208 | return offset; |
| 1209 | } |
| 1210 | |
| 1211 | #define MAX_PAYLOAD_LENGTH(128 * 1024 - 1) (128 * 1024 - 1) // 128K -1 |
| 1212 | |
| 1213 | static int |
| 1214 | dissect_cql_tcp_pdu(tvbuff_t* raw_tvb, packet_info* pinfo, proto_tree* tree, void* data _U___attribute__((unused))); |
| 1215 | |
| 1216 | static int |
| 1217 | dissect_cql5_uncomp(tvbuff_t* tvb, packet_info* pinfo, proto_tree* tree, void* data _U___attribute__((unused))) |
| 1218 | { |
| 1219 | proto_item* ti; |
| 1220 | proto_tree* cql_tree; |
| 1221 | proto_tree* header_tree; |
| 1222 | uint32_t offset = 0; |
| 1223 | uint32_t length; |
| 1224 | bool_Bool isSelfContained; |
| 1225 | uint64_t header_data = tvb_get_letoh64(tvb, offset); |
| 1226 | tvbuff_t *payload_tvb = NULL((void*)0); |
| 1227 | |
| 1228 | header_data &= 0xFFFFFFFFFF; // mask to 40 bits |
| 1229 | length = header_data & MAX_PAYLOAD_LENGTH(128 * 1024 - 1); |
| 1230 | isSelfContained = (header_data >> 17) & 1; // Self-contained flag at bit 17 |
| 1231 | |
| 1232 | uint32_t payload_offset = offset + 6; // Skip the 6-byte header + CRC24 to get to payload |
| 1233 | |
| 1234 | ti = proto_tree_add_item(tree, proto_cql, tvb, offset, length + 6 + 4, ENC_NA0x00000000); |
| 1235 | cql_tree = proto_item_add_subtree(ti, ett_cql_protocol); |
| 1236 | |
| 1237 | ti = proto_tree_add_item(cql_tree, hf_cql5_header, tvb, offset, 6, ENC_NA0x00000000); |
| 1238 | header_tree = proto_item_add_subtree(ti, ett_cql5_header); |
| 1239 | |
| 1240 | proto_tree_add_uint(header_tree, hf_cql5_compressed_length, tvb, offset, 3, length); |
| 1241 | proto_tree_add_boolean(header_tree, hf_cql5_self_contained, tvb, offset + 2, 1, isSelfContained); |
| 1242 | proto_tree_add_item(header_tree, hf_cql5_crc24, tvb, offset + 3, 3, ENC_LITTLE_ENDIAN0x80000000); |
| 1243 | |
| 1244 | payload_tvb = tvb_new_subset_length(tvb, payload_offset, length); |
| 1245 | tcp_dissect_pdus(payload_tvb, pinfo, cql_tree, cql_desegment, 9 /* bytes to determine length of PDU */, get_cql_pdu_len, dissect_cql_tcp_pdu, data); |
| 1246 | proto_tree_add_item(tree, hf_cql5_crc32, tvb, length + 6, 4, ENC_LITTLE_ENDIAN0x80000000); |
| 1247 | return length + 6 + 4; // length + header + crc32 |
| 1248 | } |
| 1249 | |
| 1250 | static int |
| 1251 | dissect_cql5_comp(tvbuff_t* tvb, packet_info* pinfo, proto_tree* tree, void* data _U___attribute__((unused))) |
| 1252 | { |
| 1253 | proto_item* ti; |
| 1254 | proto_tree* cql_tree; |
| 1255 | proto_tree* header_tree; |
| 1256 | uint32_t offset = 0; |
| 1257 | uint32_t length, uncomp_length; |
| 1258 | bool_Bool isSelfContained; |
| 1259 | uint64_t header_data = tvb_get_letoh64(tvb, offset); |
| 1260 | |
| 1261 | header_data &= 0xFFFFFFFFFF; // mask to 40 bits |
| 1262 | length = header_data & MAX_PAYLOAD_LENGTH(128 * 1024 - 1); |
| 1263 | uncomp_length = (header_data >> 17) & MAX_PAYLOAD_LENGTH(128 * 1024 - 1); |
| 1264 | isSelfContained = (header_data >> 34) & 1; // Self-contained flag at bit 34 |
| 1265 | |
| 1266 | // Try to determine if this is actually compressed by attempting LZ4 decompression |
| 1267 | uint32_t payload_offset = offset + 8; // Skip the 8-byte header + CRC24 to get to payload |
| 1268 | tvbuff_t *decompressed_tvb = NULL((void*)0); |
| 1269 | |
| 1270 | if (uncomp_length == 0) { |
| 1271 | // Per CQL v5 spec: uncomp_length=0 means payload is uncompressed (optimization when compression doesn't help) |
| 1272 | // actual_uncomp_length is already initialized to length |
| 1273 | } else { |
| 1274 | #ifdef HAVE_LZ41 |
| 1275 | if (uncomp_length <= MAX_UNCOMPRESSED_SIZE(10 * 1024 * 1024) && length > 0) { |
| 1276 | if (tvb_captured_length_remaining(tvb, payload_offset) >= (int)length) { |
| 1277 | unsigned char *decompressed_buffer = (unsigned char*)wmem_alloc(pinfo->pool, uncomp_length); |
| 1278 | int ret = LZ4_decompress_safe( |
| 1279 | (const char*)tvb_get_ptr(tvb, payload_offset, length), |
| 1280 | (char*)decompressed_buffer, |
| 1281 | length, |
| 1282 | uncomp_length |
| 1283 | ); |
| 1284 | |
| 1285 | if (ret == (int)uncomp_length) { |
| 1286 | // Create a new TVB with the decompressed data |
| 1287 | decompressed_tvb = tvb_new_child_real_data(tvb, decompressed_buffer, uncomp_length, uncomp_length); |
| 1288 | add_new_data_source(pinfo, decompressed_tvb, "LZ4 Decompressed Data"); |
| 1289 | } else { |
| 1290 | // Decompression failed, free the buffer |
| 1291 | wmem_free(pinfo->pool, decompressed_buffer); |
| 1292 | } |
| 1293 | } |
| 1294 | } |
| 1295 | #endif |
| 1296 | } |
| 1297 | |
| 1298 | // Use the appropriate TVB for further processing |
| 1299 | tvbuff_t *payload_tvb = NULL((void*)0); |
| 1300 | |
| 1301 | if (decompressed_tvb) { |
| 1302 | payload_tvb = decompressed_tvb; |
| 1303 | } else { |
| 1304 | payload_tvb = tvb_new_subset_length(tvb, payload_offset, length); |
| 1305 | } |
| 1306 | |
| 1307 | ti = proto_tree_add_item(tree, proto_cql, tvb, offset, length + 8 + 4, ENC_NA0x00000000); |
| 1308 | cql_tree = proto_item_add_subtree(ti, ett_cql_protocol); |
| 1309 | |
| 1310 | ti = proto_tree_add_item(cql_tree, hf_cql5_header, tvb, offset, 5, ENC_NA0x00000000); |
| 1311 | header_tree = proto_item_add_subtree(ti, ett_cql5_header); |
| 1312 | |
| 1313 | proto_tree_add_uint(header_tree, hf_cql5_compressed_length, tvb, offset, 3, length); |
| 1314 | proto_tree_add_uint(header_tree, hf_cql5_uncompressed_length, tvb, offset + 2, 3, uncomp_length); |
| 1315 | proto_tree_add_boolean(header_tree, hf_cql5_self_contained, tvb, offset + 3, 1, isSelfContained); |
| 1316 | proto_tree_add_item(header_tree, hf_cql5_crc24, tvb, offset + 5, 3, ENC_LITTLE_ENDIAN0x80000000); |
| 1317 | |
| 1318 | tcp_dissect_pdus(payload_tvb, pinfo, cql_tree, cql_desegment, 9 /* bytes to determine length of PDU */, get_cql_pdu_len, dissect_cql_tcp_pdu, data); |
| 1319 | proto_tree_add_item(tree, hf_cql5_crc32, tvb, length + 8, 4, ENC_LITTLE_ENDIAN0x80000000); |
| 1320 | return length + 8 + 4; // compressed length + header + crc32 |
| 1321 | |
| 1322 | } |
| 1323 | |
| 1324 | static int |
| 1325 | dissect_cql_tcp_pdu(tvbuff_t* raw_tvb, packet_info* pinfo, proto_tree* tree, void* data _U___attribute__((unused))) |
| 1326 | { |
| 1327 | proto_item* ti; |
| 1328 | tvbuff_t* tvb = NULL((void*)0); |
| 1329 | proto_tree* cql_tree; |
| 1330 | proto_tree* version_tree; |
| 1331 | proto_tree* cql_subtree = NULL((void*)0); |
| 1332 | proto_tree* cust_payload_tree = NULL((void*)0); |
| 1333 | proto_tree* rows_subtree = NULL((void*)0); |
| 1334 | proto_tree* columns_subtree = NULL((void*)0); |
| 1335 | proto_tree* single_column_subtree = NULL((void*)0); |
| 1336 | proto_tree* metadata_subtree = NULL((void*)0); |
| 1337 | proto_tree* prepared_metadata_subtree = NULL((void*)0); |
| 1338 | |
| 1339 | int offset = 0; |
| 1340 | int offset_row_metadata = 0; |
| 1341 | uint8_t flags = 0; |
| 1342 | uint8_t first_byte = 0; |
| 1343 | uint8_t server_to_client = 0; |
| 1344 | uint8_t opcode = 0; |
| 1345 | uint32_t message_length = 0; |
| 1346 | uint32_t map_size = 0; |
| 1347 | uint64_t i = 0; |
| 1348 | uint32_t string_length = 0; |
| 1349 | int32_t stream = 0; |
| 1350 | uint32_t batch_size = 0; |
| 1351 | uint32_t batch_query_type = 0; |
| 1352 | uint32_t result_kind = 0; |
| 1353 | uint32_t result_rows_flags = 0; |
| 1354 | int32_t result_rows_columns_count = 0; |
| 1355 | int32_t result_prepared_flags = 0; |
| 1356 | int32_t result_prepared_pk_count = 0; |
| 1357 | int64_t j = 0; |
| 1358 | int64_t k = 0; |
| 1359 | uint32_t short_bytes_length = 0; |
| 1360 | int32_t bytes_length = 0; |
| 1361 | int32_t result_rows_row_count = 0; |
| 1362 | |
| 1363 | conversation_t* conversation; |
| 1364 | cql_conversation_type* cql_conv; |
| 1365 | cql_transaction_type* cql_trans = NULL((void*)0); |
| 1366 | cql_compression_level compression_level = CQL_COMPRESSION_NONE; |
| 1367 | |
| 1368 | static int * const cql_batch_flags_bitmaps[] = { |
| 1369 | &hf_cql_batch_flag_serial_consistency, |
| 1370 | &hf_cql_batch_flag_default_timestamp, |
| 1371 | &hf_cql_batch_flag_with_name_for_values, |
| 1372 | NULL((void*)0) |
| 1373 | }; |
| 1374 | |
| 1375 | static int * const cql_header_bitmaps_v3[] = { |
| 1376 | &hf_cql_flag_compression, |
| 1377 | &hf_cql_flag_tracing, |
| 1378 | &hf_cql_flag_reserved3, |
| 1379 | NULL((void*)0) |
| 1380 | }; |
| 1381 | |
| 1382 | static int * const cql_header_bitmaps_v4[] = { |
| 1383 | &hf_cql_flag_compression, |
| 1384 | &hf_cql_flag_tracing, |
| 1385 | &hf_cql_flag_custom_payload, |
| 1386 | &hf_cql_flag_warning, |
| 1387 | &hf_cql_flag_reserved4, |
| 1388 | NULL((void*)0) |
| 1389 | }; |
| 1390 | |
| 1391 | static int * const cql_header_bitmaps_v5[] = { |
| 1392 | &hf_cql_flag_compression, /* deprecated in v5*/ |
| 1393 | &hf_cql_flag_tracing, |
| 1394 | &hf_cql_flag_custom_payload, |
| 1395 | &hf_cql_flag_warning, |
| 1396 | &hf_cql_flag_beta, |
| 1397 | NULL((void*)0) |
| 1398 | }; |
| 1399 | |
| 1400 | const uint8_t* string_event_type = NULL((void*)0); |
| 1401 | |
| 1402 | col_set_str(pinfo->cinfo, COL_PROTOCOL, "CQL"); |
| 1403 | col_clear(pinfo->cinfo, COL_INFO); |
| 1404 | |
| 1405 | first_byte = tvb_get_uint8(raw_tvb, 0); |
| 1406 | server_to_client = first_byte & (uint8_t)0x80; |
| 1407 | opcode = tvb_get_uint8(raw_tvb, 4); |
| 1408 | |
| 1409 | conversation = find_or_create_conversation(pinfo); |
| 1410 | cql_conv = (cql_conversation_type*) conversation_get_proto_data(conversation, proto_cql); |
| 1411 | if(!cql_conv) { |
| 1412 | cql_conv = wmem_new(wmem_file_scope(), cql_conversation_type)((cql_conversation_type*)wmem_alloc((wmem_file_scope()), sizeof (cql_conversation_type))); |
| 1413 | cql_conv->streams = wmem_map_new(wmem_file_scope(), g_direct_hash, g_direct_equal); |
| 1414 | cql_conv->frame_start_v5_proto = 0; |
| 1415 | cql_conv->server_port = pinfo->destport; |
| 1416 | cql_conv->protocol_version = (first_byte & 0x7F); |
| 1417 | cql_conv->compression_level = CQL_COMPRESSION_NONE; |
| 1418 | conversation_add_proto_data(conversation, proto_cql, cql_conv); |
| 1419 | } |
| 1420 | |
| 1421 | col_add_fstr(pinfo->cinfo, COL_INFO, "v%d %s Type %s", |
| 1422 | cql_conv->protocol_version, |
| 1423 | server_to_client == 0 ? "C->S" : "S->C", |
| 1424 | val_to_str(pinfo->pool, opcode, cql_opcode_names, "Unknown (0x%02x)") |
| 1425 | ); |
| 1426 | |
| 1427 | ti = proto_tree_add_item(tree, proto_cql, raw_tvb, 0, -1, ENC_NA0x00000000); |
| 1428 | cql_tree = proto_item_add_subtree(ti, ett_cql_protocol); |
| 1429 | |
| 1430 | ti = proto_tree_add_item(cql_tree, hf_cql_version, raw_tvb, offset, 1, ENC_BIG_ENDIAN0x00000000); |
| 1431 | version_tree = proto_item_add_subtree(ti, ett_cql_version); |
| 1432 | proto_tree_add_item(version_tree, hf_cql_protocol_version, raw_tvb, offset, 1, ENC_BIG_ENDIAN0x00000000); |
| 1433 | proto_tree_add_item(version_tree, hf_cql_direction, raw_tvb, offset, 1, ENC_BIG_ENDIAN0x00000000); |
| 1434 | offset += 1; |
| 1435 | switch(cql_conv->protocol_version){ |
| 1436 | case 3: |
| 1437 | proto_tree_add_bitmask(cql_tree, raw_tvb, offset, hf_cql_flags_bitmap, ett_cql_header_flags_bitmap, cql_header_bitmaps_v3, ENC_BIG_ENDIAN0x00000000); |
| 1438 | break; |
| 1439 | case 4: |
| 1440 | proto_tree_add_bitmask(cql_tree, raw_tvb, offset, hf_cql_flags_bitmap, ett_cql_header_flags_bitmap, cql_header_bitmaps_v4, ENC_BIG_ENDIAN0x00000000); |
| 1441 | break; |
| 1442 | case 5: |
| 1443 | proto_tree_add_bitmask(cql_tree, raw_tvb, offset, hf_cql_flags_bitmap, ett_cql_header_flags_bitmap, cql_header_bitmaps_v5, ENC_BIG_ENDIAN0x00000000); |
| 1444 | break; |
| 1445 | default: |
| 1446 | proto_tree_add_item(cql_tree, hf_cql_flags_bitmap, raw_tvb, offset, 1, ENC_BIG_ENDIAN0x00000000); |
| 1447 | break; |
| 1448 | } |
| 1449 | flags = tvb_get_uint8(raw_tvb, offset); |
| 1450 | offset += 1; |
| 1451 | proto_tree_add_item_ret_int(cql_tree, hf_cql_stream, raw_tvb, offset, 2, ENC_BIG_ENDIAN0x00000000, &stream); |
| 1452 | offset += 2; |
| 1453 | proto_tree_add_item(cql_tree, hf_cql_opcode, raw_tvb, offset, 1, ENC_BIG_ENDIAN0x00000000); |
| 1454 | offset += 1; |
| 1455 | proto_tree_add_item_ret_uint(cql_tree, hf_cql_length, raw_tvb, offset, 4, ENC_BIG_ENDIAN0x00000000, &message_length); |
| 1456 | offset += 4; |
| 1457 | |
| 1458 | /* Track the request/response. */ |
| 1459 | if (!pinfo->fd->visited) { |
| 1460 | if (server_to_client == 0) { |
| 1461 | /* This is a request, add it to this stream tracking */ |
| 1462 | cql_trans = cql_transaction_add_request(cql_conv, pinfo, stream, 0); |
| 1463 | } else { |
| 1464 | /* This is a response, bind the response with the latest request */ |
| 1465 | cql_trans = cql_enrich_transaction_with_response(cql_conv, pinfo, stream); |
| 1466 | } |
| 1467 | } else { |
| 1468 | /* Search for any packet having this packed id as request or response */ |
| 1469 | cql_trans = cql_transaction_lookup(cql_conv, pinfo, stream); |
| 1470 | } |
| 1471 | |
| 1472 | if (!cql_trans) { |
| 1473 | /* Add a fake request to this stream tracking */ |
| 1474 | cql_trans = cql_transaction_add_request(cql_conv, pinfo, stream, 1); |
| 1475 | } |
| 1476 | |
| 1477 | /* Add state tracking to tree */ |
| 1478 | if (server_to_client == 0 && cql_trans->rep_frame) { |
| 1479 | /* request */ |
| 1480 | ti = proto_tree_add_uint(cql_tree, hf_cql_response_in, raw_tvb, 0, 0, cql_trans->rep_frame); |
| 1481 | proto_item_set_generated(ti); |
| 1482 | } |
| 1483 | if (server_to_client && cql_trans->req_frame) { |
| 1484 | /* reply */ |
| 1485 | nstime_t ns; |
| 1486 | |
| 1487 | ti = proto_tree_add_uint(cql_tree, hf_cql_response_to, raw_tvb, 0, 0, cql_trans->req_frame); |
| 1488 | proto_item_set_generated(ti); |
| 1489 | nstime_delta(&ns, &pinfo->abs_ts, &cql_trans->req_time); |
| 1490 | ti = proto_tree_add_time(cql_tree, hf_cql_response_time, raw_tvb, 0, 0, &ns); |
| 1491 | proto_item_set_generated(ti); |
| 1492 | } |
| 1493 | |
| 1494 | /* We cannot rely on compression negotiation in the STARTUP message because the |
| 1495 | * capture can be done at a random time hence missing the negotiation. |
| 1496 | * So we will first try to decompress LZ4 then snappy |
| 1497 | */ |
| 1498 | if (flags & CQL_HEADER_FLAG_COMPRESSION && cql_conv->protocol_version < 5) { |
| 1499 | compression_level = CQL_DECOMPRESSION_ATTEMPTED; |
| 1500 | #ifdef HAVE_LZ41 |
| 1501 | if (tvb_captured_length_remaining(raw_tvb, offset) > 4) { |
| 1502 | /* Set ret == 0 to make it fail in case decompression is skipped |
| 1503 | * due to orig_size being too big |
| 1504 | */ |
| 1505 | uint32_t ret = 0, orig_size = tvb_get_ntohl(raw_tvb, offset); |
| 1506 | unsigned char *decompressed_buffer = NULL((void*)0); |
| 1507 | offset += 4; |
| 1508 | |
| 1509 | /* if the decompressed size is reasonably small try to decompress data */ |
| 1510 | if (orig_size <= MAX_UNCOMPRESSED_SIZE(10 * 1024 * 1024)) { |
| 1511 | decompressed_buffer = (unsigned char*)wmem_alloc(pinfo->pool, orig_size); |
| 1512 | ret = LZ4_decompress_safe(tvb_get_ptr(raw_tvb, offset, -1), |
| 1513 | decompressed_buffer, |
| 1514 | tvb_captured_length_remaining(raw_tvb, offset), |
| 1515 | orig_size); |
| 1516 | } |
| 1517 | /* Decompression attempt failed: rewind offset */ |
| 1518 | if (ret != orig_size) { |
| 1519 | wmem_free(pinfo->pool, decompressed_buffer); |
| 1520 | offset -= 4; |
| 1521 | } else { |
| 1522 | /* Now re-setup the tvb buffer to have the new data */ |
| 1523 | tvb = tvb_new_child_real_data(raw_tvb, decompressed_buffer, orig_size, orig_size); |
| 1524 | add_new_data_source(pinfo, tvb, "LZ4 Decompressed Data"); |
| 1525 | /* mark the decompression as successful */ |
| 1526 | compression_level = CQL_COMPRESSION_LZ4; |
| 1527 | message_length= orig_size; |
| 1528 | } |
| 1529 | } |
| 1530 | #endif |
| 1531 | #ifdef HAVE_SNAPPY1 |
| 1532 | if (compression_level == CQL_DECOMPRESSION_ATTEMPTED) { |
| 1533 | unsigned char *decompressed_buffer = NULL((void*)0); |
| 1534 | size_t orig_size = 0; |
| 1535 | snappy_status ret; |
| 1536 | |
| 1537 | /* get the raw data length */ |
| 1538 | ret = snappy_uncompressed_length(tvb_get_ptr(raw_tvb, offset, -1), |
| 1539 | tvb_captured_length_remaining(raw_tvb, offset), |
| 1540 | &orig_size); |
| 1541 | /* if we get the length and it's reasonably short to allocate a buffer for it |
| 1542 | * proceed to try decompressing the data |
| 1543 | */ |
| 1544 | if (ret == SNAPPY_OK && orig_size <= MAX_UNCOMPRESSED_SIZE(10 * 1024 * 1024)) { |
| 1545 | decompressed_buffer = (unsigned char*)wmem_alloc(pinfo->pool, orig_size); |
| 1546 | |
| 1547 | ret = snappy_uncompress(tvb_get_ptr(raw_tvb, offset, -1), |
| 1548 | tvb_captured_length_remaining(raw_tvb, offset), |
| 1549 | decompressed_buffer, |
| 1550 | &orig_size); |
| 1551 | } else { |
| 1552 | /* else mark the input as invalid in order to skip the rest of the |
| 1553 | * procedure |
| 1554 | */ |
| 1555 | ret = SNAPPY_INVALID_INPUT; |
| 1556 | } |
| 1557 | /* if the decompression succeeded build the new tvb */ |
| 1558 | if (ret == SNAPPY_OK) { |
| 1559 | tvb = tvb_new_child_real_data(raw_tvb, decompressed_buffer, (uint32_t)orig_size, (uint32_t)orig_size); |
| 1560 | add_new_data_source(pinfo, tvb, "Snappy Decompressed Data"); |
| 1561 | compression_level = CQL_COMPRESSION_SNAPPY; |
| 1562 | message_length = (uint32_t)orig_size; |
| 1563 | } else { |
| 1564 | wmem_free(pinfo->pool, decompressed_buffer); |
| 1565 | } |
| 1566 | } |
| 1567 | #endif |
| 1568 | } |
| 1569 | if (compression_level == CQL_COMPRESSION_NONE) { |
| 1570 | /* In case of decompression failure or uncompressed packet */ |
| 1571 | tvb = tvb_new_subset_remaining(raw_tvb, offset); |
| 1572 | } else if (compression_level == CQL_DECOMPRESSION_ATTEMPTED) { |
| 1573 | proto_tree_add_item(cql_tree, hf_cql_raw_compressed_bytes, raw_tvb, offset, |
| 1574 | tvb_captured_length_remaining(raw_tvb, offset), ENC_NA0x00000000); |
| 1575 | return tvb_captured_length(raw_tvb); |
| 1576 | } |
| 1577 | offset = 0; |
| 1578 | |
| 1579 | |
| 1580 | /* Dissect the operation. */ |
| 1581 | if (server_to_client == 0) { |
| 1582 | switch (opcode) { |
| 1583 | case CQL_OPCODE_STARTUP: |
| 1584 | cql_subtree = proto_tree_add_subtree(cql_tree, tvb, offset, message_length, ett_cql_message, &ti, "Message STARTUP"); |
| 1585 | proto_tree_add_item_ret_uint(cql_subtree, hf_cql_string_map_size, tvb, offset, 2, ENC_BIG_ENDIAN0x00000000, &map_size); |
| 1586 | offset += 2; |
| 1587 | const uint8_t *key_string = NULL((void*)0); |
| 1588 | const uint8_t*val_string = NULL((void*)0); |
| 1589 | for(i = 0; i < map_size; ++i) { |
| 1590 | proto_tree_add_item_ret_uint(cql_subtree, hf_cql_string_length, tvb, offset, 2, ENC_BIG_ENDIAN0x00000000, &string_length); |
| 1591 | offset += 2; |
| 1592 | if (string_length == (sizeof("COMPRESSION") - 1)) { /* 'COMPRESSION' = 11 bytes, but there could be other keys with the same length! */ |
| 1593 | proto_tree_add_item_ret_string(cql_subtree, hf_cql_string, tvb, offset, string_length, ENC_UTF_80x00000002, pinfo->pool, &key_string); |
| 1594 | } else |
| 1595 | proto_tree_add_item(cql_subtree, hf_cql_string, tvb, offset, string_length, ENC_UTF_80x00000002); |
| 1596 | offset += string_length; |
| 1597 | |
| 1598 | proto_tree_add_item_ret_uint(cql_subtree, hf_cql_string_length, tvb, offset, 2, ENC_BIG_ENDIAN0x00000000, &string_length); |
| 1599 | offset += 2; |
| 1600 | |
| 1601 | if (string_length == (sizeof("lz4") - 1) && key_string && strncmp((const char*)key_string, "COMPRESSION", sizeof("COMPRESSION") - 1) == 0) { |
| 1602 | proto_tree_add_item_ret_string(cql_subtree, hf_cql_string, tvb, offset, string_length, ENC_UTF_80x00000002, pinfo->pool, &val_string); |
| 1603 | /* remember the compression for future packets, needed for v5 follow-up conversation */ |
| 1604 | if (val_string && strncmp((const char*)val_string, "lz4", sizeof("lz4") - 1) == 0) { |
| 1605 | cql_conv->compression_level = CQL_COMPRESSION_LZ4; |
| 1606 | } |
| 1607 | } else |
| 1608 | proto_tree_add_item(cql_subtree, hf_cql_string, tvb, offset, string_length, ENC_UTF_80x00000002); |
| 1609 | offset += string_length; |
| 1610 | } |
| 1611 | break; |
| 1612 | |
| 1613 | case CQL_OPCODE_AUTH_RESPONSE: |
| 1614 | cql_subtree = proto_tree_add_subtree(cql_tree, tvb, offset, message_length, ett_cql_message, &ti, "Message AUTH_RESPONSE"); |
| 1615 | |
| 1616 | proto_tree_add_item_ret_uint(cql_subtree, hf_cql_string_length, tvb, offset, 4, ENC_BIG_ENDIAN0x00000000, &string_length); |
| 1617 | offset += 4; |
| 1618 | if (string_length > 0) { |
| 1619 | proto_tree_add_item(cql_subtree, hf_cql_auth_token, tvb, offset, string_length, ENC_NA0x00000000); |
| 1620 | } |
| 1621 | break; |
| 1622 | |
| 1623 | case CQL_OPCODE_OPTIONS: |
| 1624 | /* body should be empty */ |
| 1625 | break; |
| 1626 | |
| 1627 | case CQL_OPCODE_QUERY: |
| 1628 | cql_subtree = proto_tree_add_subtree(cql_tree, tvb, offset, message_length, ett_cql_message, &ti, "Query"); |
| 1629 | |
| 1630 | /* Query */ |
| 1631 | const uint8_t *query_string; |
| 1632 | proto_tree_add_item_ret_uint(cql_subtree, hf_cql_string_length, tvb, offset, 4, ENC_BIG_ENDIAN0x00000000, &string_length); |
| 1633 | offset += 4; |
| 1634 | proto_tree_add_item_ret_string(cql_subtree, hf_cql_string, tvb, offset, string_length, ENC_UTF_80x00000002, pinfo->pool, &query_string); |
| 1635 | col_append_fstr(pinfo->cinfo, COL_INFO, ": %s", query_string); |
| 1636 | offset += string_length; |
| 1637 | |
| 1638 | /* Query parameters */ |
| 1639 | dissect_cql_query_parameters(cql_subtree, tvb, offset, 0, cql_conv->protocol_version); |
| 1640 | |
| 1641 | break; |
| 1642 | |
| 1643 | |
| 1644 | case CQL_OPCODE_PREPARE: |
| 1645 | cql_subtree = proto_tree_add_subtree(cql_tree, tvb, offset, message_length, ett_cql_message, &ti, "Message PREPARE"); |
| 1646 | |
| 1647 | /* TODO: Link for later use by EXECUTE? */ |
| 1648 | proto_tree_add_item_ret_uint(cql_subtree, hf_cql_string_length, tvb, offset, 4, ENC_BIG_ENDIAN0x00000000, &string_length); |
| 1649 | offset += 4; |
| 1650 | proto_tree_add_item(cql_subtree, hf_cql_string, tvb, offset, string_length, ENC_UTF_80x00000002); |
| 1651 | break; |
| 1652 | |
| 1653 | |
| 1654 | case CQL_OPCODE_EXECUTE: |
| 1655 | cql_subtree = proto_tree_add_subtree(cql_tree, tvb, offset, message_length, ett_cql_message, &ti, "Message EXECUTE"); |
| 1656 | |
| 1657 | /* TODO: link to original PREPARE? */ |
| 1658 | |
| 1659 | /* Query ID */ |
| 1660 | proto_tree_add_item_ret_uint(cql_subtree, hf_cql_short_bytes_length, tvb, offset, 2, ENC_BIG_ENDIAN0x00000000, &short_bytes_length); |
| 1661 | offset += 2; |
| 1662 | proto_tree_add_item(cql_subtree, hf_cql_query_id, tvb, offset, short_bytes_length, ENC_NA0x00000000); |
| 1663 | offset += short_bytes_length; |
| 1664 | |
| 1665 | /* Query parameters */ |
| 1666 | dissect_cql_query_parameters(cql_subtree, tvb, offset, 1, cql_conv->protocol_version); |
| 1667 | break; |
| 1668 | |
| 1669 | |
| 1670 | case CQL_OPCODE_BATCH: |
| 1671 | /* TODO NOT DONE */ |
| 1672 | cql_subtree = proto_tree_add_subtree(cql_tree, tvb, offset, message_length, ett_cql_message, &ti, "Message BATCH"); |
| 1673 | |
| 1674 | proto_tree_add_item(cql_subtree, hf_cql_batch_type, tvb, offset, 1, ENC_BIG_ENDIAN0x00000000); |
| 1675 | offset += 1; |
| 1676 | |
| 1677 | proto_tree_add_item_ret_uint(cql_subtree, hf_cql_batch_query_size, tvb, offset, 2, ENC_BIG_ENDIAN0x00000000, &batch_size); |
| 1678 | offset += 2; |
| 1679 | |
| 1680 | for (i = 0; i < batch_size; ++i) { |
| 1681 | uint32_t value_count = 0; |
| 1682 | |
| 1683 | proto_tree_add_item_ret_uint(cql_subtree, hf_cql_batch_query_type, tvb, offset, 1, ENC_BIG_ENDIAN0x00000000, &batch_query_type); |
| 1684 | batch_query_type = tvb_get_uint8(tvb, offset); |
| 1685 | offset += 1; |
| 1686 | if (batch_query_type == 0) { |
| 1687 | /* Query */ |
| 1688 | proto_tree_add_item_ret_uint(cql_subtree, hf_cql_string_length, tvb, offset, 4, ENC_BIG_ENDIAN0x00000000, &string_length); |
| 1689 | offset += 4; |
| 1690 | proto_tree_add_item(cql_subtree, hf_cql_string, tvb, offset, string_length, ENC_UTF_80x00000002); |
| 1691 | offset += string_length; |
| 1692 | } else if (batch_query_type == 1) { |
| 1693 | uint32_t query_id_bytes_length; |
| 1694 | |
| 1695 | /* Query ID */ |
| 1696 | proto_tree_add_item_ret_uint(cql_subtree, hf_cql_short_bytes_length, tvb, offset, 2, ENC_BIG_ENDIAN0x00000000, &query_id_bytes_length); |
| 1697 | offset += 2; |
| 1698 | proto_tree_add_item(cql_subtree, hf_cql_query_id, tvb, offset, query_id_bytes_length, ENC_NA0x00000000); |
| 1699 | offset += query_id_bytes_length; |
| 1700 | } |
| 1701 | |
| 1702 | proto_tree_add_item_ret_uint(cql_subtree, hf_cql_value_count, tvb, offset, 2, ENC_BIG_ENDIAN0x00000000, &value_count); |
| 1703 | offset += 2; |
| 1704 | for (k = 0; k < value_count; ++k) { |
| 1705 | int32_t batch_bytes_length = 0; |
| 1706 | proto_tree_add_item_ret_int(cql_subtree, hf_cql_bytes_length, tvb, offset, 4, ENC_BIG_ENDIAN0x00000000, &batch_bytes_length); |
| 1707 | offset += 4; |
| 1708 | if (batch_bytes_length > 0) { |
| 1709 | proto_tree_add_item(cql_subtree, hf_cql_bytes, tvb, offset, batch_bytes_length, ENC_NA0x00000000); |
| 1710 | offset += batch_bytes_length; |
| 1711 | } |
| 1712 | /* TODO - handle both -1 and -2 batch_bytes_length values: |
| 1713 | -1 no byte should follow and the value represented is `null`. |
| 1714 | -2 no byte should follow and the value represented is `not set` not resulting in any change to the existing value. |
| 1715 | < -2 is an invalid value and results in an error. */ |
| 1716 | } |
| 1717 | } |
| 1718 | /* consistency */ |
| 1719 | proto_tree_add_item(cql_subtree, hf_cql_consistency, tvb, offset, 2, ENC_BIG_ENDIAN0x00000000); |
| 1720 | offset += 2; |
| 1721 | proto_tree_add_bitmask(cql_subtree, tvb, offset, hf_cql_batch_flags_bitmap, ett_cql_batch_flags_bitmap, cql_batch_flags_bitmaps, ENC_BIG_ENDIAN0x00000000); |
| 1722 | break; |
| 1723 | |
| 1724 | case CQL_OPCODE_REGISTER: |
| 1725 | cql_subtree = proto_tree_add_subtree(cql_tree, tvb, offset, message_length, ett_cql_message, &ti, "Message REGISTER"); |
| 1726 | |
| 1727 | /* string list */ |
| 1728 | proto_tree_add_item_ret_uint(cql_subtree, hf_cql_string_list_size, tvb, offset, 2, ENC_BIG_ENDIAN0x00000000, &map_size); |
| 1729 | offset += 2; |
| 1730 | for(i = 0; i < map_size; ++i) { |
| 1731 | proto_tree_add_item_ret_uint(cql_subtree, hf_cql_string_length, tvb, offset, 2, ENC_BIG_ENDIAN0x00000000, &string_length); |
| 1732 | offset += 2; |
| 1733 | proto_tree_add_item(cql_subtree, hf_cql_string, tvb, offset, string_length, ENC_UTF_80x00000002); |
| 1734 | offset += string_length; |
| 1735 | } |
| 1736 | |
| 1737 | break; |
| 1738 | |
| 1739 | default: |
| 1740 | proto_tree_add_expert(cql_tree, pinfo, &ei_cql_data_not_dissected_yet, tvb, 0, message_length); |
| 1741 | break; |
| 1742 | } |
| 1743 | } else { |
| 1744 | if (flags & CQL_HEADER_FLAG_TRACING) { |
| 1745 | add_cql_uuid(cql_tree, hf_cql_tracing_uuid, tvb, offset); |
| 1746 | offset += 16; |
| 1747 | } |
| 1748 | switch (opcode) { |
| 1749 | case CQL_OPCODE_ERROR: |
| 1750 | cql_subtree = proto_tree_add_subtree(cql_tree, tvb, offset, message_length, ett_cql_message, &ti, "Message ERROR"); |
| 1751 | uint32_t error_code; |
| 1752 | proto_tree_add_item_ret_uint(cql_subtree, hf_cql_error_code, tvb, offset, 4, ENC_BIG_ENDIAN0x00000000, &error_code); |
| 1753 | col_append_fstr(pinfo->cinfo, COL_INFO, ": %s (0x%x)", val_to_str_const(error_code, cql_error_names, "Unknown error code"), error_code); |
| 1754 | offset += 4; |
| 1755 | |
| 1756 | /* string */ |
| 1757 | proto_tree_add_item_ret_uint(cql_subtree, hf_cql_string_length, tvb, offset, 2, ENC_BIG_ENDIAN0x00000000, &string_length); |
| 1758 | offset += 2; |
| 1759 | proto_tree_add_item(cql_subtree, hf_cql_string, tvb, offset, string_length, ENC_UTF_80x00000002); |
| 1760 | offset += string_length; |
| 1761 | |
| 1762 | if (error_code == CQL_ERROR_WRITE_TIMEOUT || error_code == CQL_ERROR_READ_TIMEOUT || error_code == CQL_ERROR_READ_FAILURE || error_code == CQL_ERROR_WRITE_FAILURE) { |
| 1763 | proto_tree_add_item(cql_subtree, hf_cql_consistency, tvb, offset, 2, ENC_BIG_ENDIAN0x00000000); |
| 1764 | offset += 2; |
| 1765 | proto_tree_add_item(cql_subtree, hf_cql_error_failure_received, tvb, offset, 4, ENC_BIG_ENDIAN0x00000000); |
| 1766 | offset += 4; |
| 1767 | proto_tree_add_item(cql_subtree, hf_cql_error_block_for, tvb, offset, 4, ENC_BIG_ENDIAN0x00000000); |
| 1768 | offset += 4; |
| 1769 | |
| 1770 | if (error_code == CQL_ERROR_WRITE_TIMEOUT) { |
| 1771 | proto_tree_add_item_ret_uint(cql_subtree, hf_cql_string_length, tvb, offset, 2, ENC_BIG_ENDIAN0x00000000, &string_length); |
| 1772 | offset += 2; |
| 1773 | proto_tree_add_item(cql_subtree, hf_cql_error_write_type, tvb, offset, string_length, ENC_UTF_80x00000002); |
| 1774 | offset += string_length; |
| 1775 | } else if (error_code == CQL_ERROR_READ_TIMEOUT) { |
| 1776 | proto_tree_add_item(cql_subtree, hf_cql_error_data_present, tvb, offset, 1, ENC_NA0x00000000); |
| 1777 | offset += 1; |
Value stored to 'offset' is never read | |
| 1778 | } else if (error_code == CQL_ERROR_READ_FAILURE) { |
| 1779 | /* FIXME - in protocol v5, there's a reason_map here instead of num failures as in previous protocols*/ |
| 1780 | proto_tree_add_item(cql_subtree, hf_cql_error_num_failures, tvb, offset, 4, ENC_BIG_ENDIAN0x00000000); |
| 1781 | offset += 4; |
| 1782 | proto_tree_add_item(cql_subtree, hf_cql_error_data_present, tvb, offset, 1, ENC_NA0x00000000); |
| 1783 | offset += 1; |
| 1784 | } else if (error_code == CQL_ERROR_WRITE_FAILURE) { |
| 1785 | /* FIXME - in protocol v5, there's a reason_map here instead of num failures as in previous protocols*/ |
| 1786 | proto_tree_add_item(cql_subtree, hf_cql_error_num_failures, tvb, offset, 4, ENC_BIG_ENDIAN0x00000000); |
| 1787 | offset += 4; |
| 1788 | proto_tree_add_item_ret_uint(cql_subtree, hf_cql_string_length, tvb, offset, 2, ENC_BIG_ENDIAN0x00000000, &string_length); |
| 1789 | offset += 2; |
| 1790 | proto_tree_add_item(cql_subtree, hf_cql_error_write_type, tvb, offset, string_length, ENC_UTF_80x00000002); |
| 1791 | offset += string_length; |
| 1792 | } |
| 1793 | } |
| 1794 | break; |
| 1795 | |
| 1796 | |
| 1797 | case CQL_OPCODE_AUTHENTICATE: |
| 1798 | cql_conv->frame_start_v5_proto = pinfo->num; /* remember the frame number where we got past initial negotiation */ |
| 1799 | cql_subtree = proto_tree_add_subtree(cql_tree, tvb, offset, message_length, ett_cql_message, &ti, "Message AUTHENTICATE"); |
| 1800 | |
| 1801 | proto_tree_add_item_ret_uint(cql_subtree, hf_cql_string_length, tvb, offset, 2, ENC_BIG_ENDIAN0x00000000, &string_length); |
| 1802 | offset += 2; |
| 1803 | proto_tree_add_item(cql_subtree, hf_cql_string, tvb, offset, string_length, ENC_UTF_80x00000002); |
| 1804 | break; |
| 1805 | |
| 1806 | |
| 1807 | case CQL_OPCODE_SUPPORTED: |
| 1808 | cql_subtree = proto_tree_add_subtree(cql_tree, tvb, offset, message_length, ett_cql_message, &ti, "Message SUPPORTED"); |
| 1809 | uint32_t multimap_count, value_count; |
| 1810 | |
| 1811 | /* string multimap */ |
| 1812 | proto_tree_add_item_ret_uint(cql_subtree, hf_cql_value_count, tvb, offset, 2, ENC_BIG_ENDIAN0x00000000, &multimap_count); |
| 1813 | offset += 2; |
| 1814 | for (k = 0; k < multimap_count; ++k) { |
| 1815 | /* key - string */ |
| 1816 | proto_tree_add_item_ret_uint(cql_subtree, hf_cql_string_length, tvb, offset, 2, ENC_BIG_ENDIAN0x00000000, &string_length); |
| 1817 | offset += 2; |
| 1818 | proto_tree_add_item(cql_subtree, hf_cql_string, tvb, offset, string_length, ENC_UTF_80x00000002); |
| 1819 | offset += string_length; |
| 1820 | |
| 1821 | /* value - string list */ |
| 1822 | proto_tree_add_item_ret_uint(cql_subtree, hf_cql_string_list_size, tvb, offset, 2, ENC_BIG_ENDIAN0x00000000, &value_count); |
| 1823 | offset += 2; |
| 1824 | for(i = 0; i < value_count; ++i) { |
| 1825 | proto_tree_add_item_ret_uint(cql_subtree, hf_cql_string_length, tvb, offset, 2, ENC_BIG_ENDIAN0x00000000, &string_length); |
| 1826 | offset += 2; |
| 1827 | proto_tree_add_item(cql_subtree, hf_cql_string, tvb, offset, string_length, ENC_UTF_80x00000002); |
| 1828 | offset += string_length; |
| 1829 | } |
| 1830 | } |
| 1831 | break; |
| 1832 | |
| 1833 | |
| 1834 | case CQL_OPCODE_RESULT: |
| 1835 | cql_subtree = proto_tree_add_subtree(cql_tree, tvb, offset, message_length, ett_cql_message, &ti, "Message RESULT"); |
| 1836 | |
| 1837 | if (flags & CQL_HEADER_FLAG_CUSTOM_PAYLOAD) { |
| 1838 | uint32_t bytesmap_count; |
| 1839 | cust_payload_tree = proto_tree_add_subtree(cql_subtree, tvb, offset, 0, ett_cql_custom_payload, NULL((void*)0), "Custom Payload"); |
| 1840 | proto_tree_add_item_ret_uint(cust_payload_tree, hf_cql_value_count, tvb, offset, 2, ENC_BIG_ENDIAN0x00000000, &bytesmap_count); |
| 1841 | offset += 2; |
| 1842 | for(k = 0; k < bytesmap_count; ++k) { |
| 1843 | proto_tree_add_item_ret_uint(cust_payload_tree, hf_cql_string_length, tvb, offset, 2, ENC_BIG_ENDIAN0x00000000, &string_length); |
| 1844 | offset += 2; |
| 1845 | proto_tree_add_item(cust_payload_tree, hf_cql_bytesmap_string, tvb, offset, string_length, ENC_UTF_80x00000002); |
| 1846 | offset += string_length; |
| 1847 | if (bytes_length > 0) { |
| 1848 | proto_tree_add_item(cust_payload_tree, hf_cql_bytes, tvb, offset, bytes_length, ENC_NA0x00000000); |
| 1849 | offset += bytes_length; |
| 1850 | } |
| 1851 | } |
| 1852 | return offset; |
| 1853 | } |
| 1854 | |
| 1855 | proto_tree_add_item_ret_int(cql_subtree, hf_cql_result_kind, tvb, offset, 4, ENC_BIG_ENDIAN0x00000000, &result_kind); |
| 1856 | col_append_fstr(pinfo->cinfo, COL_INFO, ": %s", val_to_str_const(result_kind, cql_result_kind_names, "Unknown kind")); |
| 1857 | offset += 4; |
| 1858 | |
| 1859 | switch (result_kind) { |
| 1860 | case CQL_RESULT_KIND_VOID: |
| 1861 | /* Nothing */ |
| 1862 | break; |
| 1863 | |
| 1864 | case CQL_RESULT_KIND_ROWS: |
| 1865 | metadata_subtree = proto_tree_add_subtree(cql_subtree, tvb, offset, 0, ett_cql_result_metadata, &ti, "Rows Result Metadata"); |
| 1866 | proto_tree_add_item_ret_uint(metadata_subtree, hf_cql_result_rows_flags_values, tvb, offset, 4, ENC_BIG_ENDIAN0x00000000, &result_rows_flags); |
| 1867 | proto_tree_add_item(metadata_subtree, hf_cql_result_rows_flag_global_tables_spec, tvb, offset, 4, ENC_BIG_ENDIAN0x00000000); |
| 1868 | proto_tree_add_item(metadata_subtree, hf_cql_result_rows_flag_has_more_pages, tvb, offset, 4, ENC_BIG_ENDIAN0x00000000); |
| 1869 | proto_tree_add_item(metadata_subtree, hf_cql_result_rows_flag_no_metadata, tvb, offset, 4, ENC_BIG_ENDIAN0x00000000); |
| 1870 | offset += 4; |
| 1871 | |
| 1872 | ti = proto_tree_add_item_ret_int(metadata_subtree, hf_cql_result_rows_column_count, tvb, offset, 4, ENC_BIG_ENDIAN0x00000000, &result_rows_columns_count); |
| 1873 | if (result_rows_columns_count < 0) { |
| 1874 | expert_add_info(pinfo, ti, &ei_cql_unexpected_negative_value); |
| 1875 | return tvb_reported_length(tvb); |
| 1876 | } |
| 1877 | offset += 4; |
| 1878 | |
| 1879 | offset = parse_result_metadata_more_pages(metadata_subtree, tvb, offset, result_rows_flags); |
| 1880 | |
| 1881 | offset_row_metadata = offset; |
| 1882 | offset = parse_result_metadata(metadata_subtree, pinfo, tvb, offset, result_rows_flags, result_rows_columns_count); |
| 1883 | if (offset == offset_row_metadata) { |
| 1884 | /* there was no col spec, no row metadata available */ |
| 1885 | offset_row_metadata = 0; |
| 1886 | } |
| 1887 | |
| 1888 | rows_subtree = proto_tree_add_subtree(cql_subtree, tvb, offset, 0, ett_cql_result_rows, &ti, "Rows"); |
| 1889 | ti = proto_tree_add_item_ret_int(rows_subtree, hf_cql_result_rows_row_count, tvb, offset, 4, ENC_BIG_ENDIAN0x00000000, &result_rows_row_count); |
| 1890 | if (result_rows_row_count < 0) { |
| 1891 | expert_add_info(pinfo, ti, &ei_cql_unexpected_negative_value); |
| 1892 | return tvb_reported_length(tvb); |
| 1893 | } |
| 1894 | col_append_fstr(pinfo->cinfo, COL_INFO, " (%d rows)", result_rows_row_count); |
| 1895 | offset += 4; |
| 1896 | |
| 1897 | if (result_rows_columns_count) { |
| 1898 | for (j = 0; j < result_rows_row_count; ++j) { |
| 1899 | columns_subtree = proto_tree_add_subtree(rows_subtree, tvb, offset, 0, ett_cql_result_columns, &ti, "Data (columns)"); |
| 1900 | proto_item_append_text(columns_subtree, " for row # %" PRId64"l" "d", j + 1); |
| 1901 | |
| 1902 | if (offset_row_metadata) { |
| 1903 | offset = parse_row(columns_subtree, pinfo, tvb, offset_row_metadata, offset, result_rows_columns_count, result_rows_flags); |
| 1904 | } else { |
| 1905 | for (k = 0; k < result_rows_columns_count; ++k) { |
| 1906 | proto_tree_add_item_ret_int(columns_subtree, hf_cql_bytes_length, tvb, offset, 4, ENC_BIG_ENDIAN0x00000000, &bytes_length); |
| 1907 | offset += 4; |
| 1908 | if (bytes_length >= 0) { /* do not display if there's no column data. If there is NULL or not set - do display it */ |
| 1909 | single_column_subtree = proto_tree_add_subtree(columns_subtree, tvb, offset, bytes_length > 0 ? bytes_length : 0, ett_cql_results_no_metadata, &ti, "Column data"); |
| 1910 | } |
| 1911 | if (bytes_length > 0) { |
| 1912 | proto_item_append_text(single_column_subtree, " for column # %" PRId64"l" "d", k + 1); |
| 1913 | proto_tree_add_item(single_column_subtree, hf_cql_bytes, tvb, offset, bytes_length, ENC_NA0x00000000); |
| 1914 | offset += bytes_length; |
| 1915 | } else if (bytes_length == -1) { |
| 1916 | proto_item_append_text(single_column_subtree, " is NULL for column # %" PRId64"l" "d", k + 1); |
| 1917 | } else if (bytes_length == -2) { |
| 1918 | proto_item_append_text(single_column_subtree, " is not set for column # %" PRId64"l" "d", k + 1); |
| 1919 | } else if (bytes_length == 0) { |
| 1920 | proto_item_append_text(single_column_subtree, " is empty for column # %" PRId64"l" "d", k + 1); |
| 1921 | } else { |
| 1922 | expert_add_info(pinfo, ti, &ei_cql_unexpected_negative_value); |
| 1923 | return tvb_reported_length(tvb); |
| 1924 | } |
| 1925 | } |
| 1926 | } |
| 1927 | } |
| 1928 | } |
| 1929 | |
| 1930 | break; |
| 1931 | |
| 1932 | case CQL_RESULT_KIND_SET_KEYSPACE: |
| 1933 | proto_tree_add_item_ret_uint(cql_subtree, hf_cql_string_length, tvb, offset, 2, ENC_BIG_ENDIAN0x00000000, &string_length); |
| 1934 | offset += 2; |
| 1935 | proto_tree_add_item(cql_subtree, hf_cql_string, tvb, offset, string_length, ENC_UTF_80x00000002); |
| 1936 | break; |
| 1937 | |
| 1938 | |
| 1939 | case CQL_RESULT_KIND_PREPARED: |
| 1940 | /* <id><metadata><result_metadata> or <id><metadata_id><result_metadata> for protocol version 5*/ |
| 1941 | |
| 1942 | /* Query ID */ |
| 1943 | proto_tree_add_item_ret_uint(cql_subtree, hf_cql_short_bytes_length, tvb, offset, 2, ENC_BIG_ENDIAN0x00000000, &short_bytes_length); |
| 1944 | offset += 2; |
| 1945 | proto_tree_add_item(cql_subtree, hf_cql_query_id, tvb, offset, short_bytes_length, ENC_NA0x00000000); |
| 1946 | offset += short_bytes_length; |
| 1947 | |
| 1948 | if (cql_conv->protocol_version >= 5) { |
| 1949 | /* Metadata ID */ |
| 1950 | proto_tree_add_item_ret_uint(cql_subtree, hf_cql_short_bytes_length, tvb, offset, 2, ENC_BIG_ENDIAN0x00000000, &short_bytes_length); |
| 1951 | offset += 2; |
| 1952 | proto_tree_add_item(cql_subtree, hf_cql_query_metadata_id, tvb, offset, short_bytes_length, ENC_NA0x00000000); |
| 1953 | offset += short_bytes_length; |
| 1954 | } |
| 1955 | |
| 1956 | /* metadata: <flags><columns_count><pk_count>[<pk_index_1>...<pk_index_n>][<global_table_spec>?<col_spec_1>...<col_spec_n>] */ |
| 1957 | prepared_metadata_subtree = proto_tree_add_subtree(cql_subtree, tvb, offset, 0, ett_cql_result_metadata, &ti, "Prepared Metadata"); |
| 1958 | proto_tree_add_item_ret_uint(prepared_metadata_subtree, hf_cql_result_prepared_flags_values, tvb, offset, 4, ENC_BIG_ENDIAN0x00000000, &result_prepared_flags); |
| 1959 | proto_tree_add_item(prepared_metadata_subtree, hf_cql_result_rows_flag_global_tables_spec, tvb, offset, 4, ENC_BIG_ENDIAN0x00000000); |
| 1960 | offset += 4; |
| 1961 | proto_tree_add_item_ret_int(prepared_metadata_subtree, hf_cql_result_rows_column_count, tvb, offset, 4, ENC_BIG_ENDIAN0x00000000, &result_rows_columns_count); |
| 1962 | if (result_rows_columns_count < 0) { |
| 1963 | expert_add_info(pinfo, ti, &ei_cql_unexpected_negative_value); |
| 1964 | return tvb_reported_length(tvb); |
| 1965 | } |
| 1966 | offset += 4; |
| 1967 | |
| 1968 | proto_tree_add_item_ret_int(prepared_metadata_subtree, hf_cql_result_prepared_pk_count, tvb, offset, 4, ENC_BIG_ENDIAN0x00000000, &result_prepared_pk_count); |
| 1969 | if (result_prepared_pk_count < 0) { |
| 1970 | expert_add_info(pinfo, ti, &ei_cql_unexpected_negative_value); |
| 1971 | return tvb_reported_length(tvb); |
| 1972 | } |
| 1973 | offset += 4; |
| 1974 | |
| 1975 | /* TODO: skipping all pk_index elements for now*/ |
| 1976 | offset += (2 * result_prepared_pk_count); |
| 1977 | |
| 1978 | offset = parse_result_metadata(prepared_metadata_subtree, pinfo, tvb, offset, result_prepared_flags, result_rows_columns_count); |
| 1979 | |
| 1980 | /* <result_metadata> is identical to rows result metadata */ |
| 1981 | metadata_subtree = proto_tree_add_subtree(cql_subtree, tvb, offset, 0, ett_cql_result_metadata, &ti, "Prepared Result Metadata"); |
| 1982 | proto_tree_add_item_ret_uint(metadata_subtree, hf_cql_result_rows_flags_values, tvb, offset, 4, ENC_BIG_ENDIAN0x00000000, &result_rows_flags); |
| 1983 | proto_tree_add_item(metadata_subtree, hf_cql_result_rows_flag_global_tables_spec, tvb, offset, 4, ENC_BIG_ENDIAN0x00000000); |
| 1984 | proto_tree_add_item(metadata_subtree, hf_cql_result_rows_flag_has_more_pages, tvb, offset, 4, ENC_BIG_ENDIAN0x00000000); |
| 1985 | proto_tree_add_item(metadata_subtree, hf_cql_result_rows_flag_no_metadata, tvb, offset, 4, ENC_BIG_ENDIAN0x00000000); |
| 1986 | offset += 4; |
| 1987 | |
| 1988 | ti = proto_tree_add_item_ret_int(metadata_subtree, hf_cql_result_rows_column_count, tvb, offset, 4, ENC_BIG_ENDIAN0x00000000, &result_rows_columns_count); |
| 1989 | if (result_rows_columns_count < 0) { |
| 1990 | expert_add_info(pinfo, ti, &ei_cql_unexpected_negative_value); |
| 1991 | return tvb_reported_length(tvb); |
| 1992 | } |
| 1993 | offset += 4; |
| 1994 | |
| 1995 | offset = parse_result_metadata_more_pages(metadata_subtree, tvb, offset, result_rows_flags); |
| 1996 | |
| 1997 | parse_result_metadata(metadata_subtree, pinfo, tvb, offset, result_rows_flags, result_rows_columns_count); |
| 1998 | |
| 1999 | break; |
| 2000 | case CQL_RESULT_KIND_SCHEMA_CHANGE: |
| 2001 | /*offset = */parse_result_schema_change(cql_subtree, pinfo, tvb, offset); |
| 2002 | break; |
| 2003 | |
| 2004 | default: |
| 2005 | proto_tree_add_expert(cql_subtree, pinfo, &ei_cql_data_not_dissected_yet, tvb, 0, message_length); |
| 2006 | break; |
| 2007 | } |
| 2008 | |
| 2009 | break; |
| 2010 | |
| 2011 | |
| 2012 | case CQL_OPCODE_EVENT: |
| 2013 | cql_subtree = proto_tree_add_subtree(cql_tree, tvb, offset, message_length, ett_cql_message, &ti, "Message EVENT"); |
| 2014 | |
| 2015 | proto_tree_add_item_ret_uint(cql_subtree, hf_cql_short_bytes_length, tvb, offset, 2, ENC_BIG_ENDIAN0x00000000, &short_bytes_length); |
| 2016 | offset += 2; |
| 2017 | |
| 2018 | proto_tree_add_item_ret_string(cql_subtree, hf_cql_event_type, tvb, offset, short_bytes_length, ENC_UTF_80x00000002, pinfo->pool, &string_event_type); |
| 2019 | offset += short_bytes_length; |
| 2020 | proto_item_append_text(cql_subtree, " (type: %s)", string_event_type); |
| 2021 | |
| 2022 | if (strcmp(string_event_type, "SCHEMA_CHANGE") == 0) { |
| 2023 | /*offset = */parse_result_schema_change(cql_subtree, pinfo, tvb, offset); |
| 2024 | } else { |
| 2025 | /* TODO: handle "TOPOLOGY_CHANGE" and "STATUS_CHANGE" event types as well*/ |
| 2026 | } |
| 2027 | break; |
| 2028 | |
| 2029 | |
| 2030 | case CQL_OPCODE_AUTH_CHALLENGE: |
| 2031 | cql_subtree = proto_tree_add_subtree(cql_tree, tvb, offset, message_length, ett_cql_message, &ti, "Message AUTH_CHALLENGE"); |
| 2032 | |
| 2033 | proto_tree_add_item_ret_uint(cql_subtree, hf_cql_string_length, tvb, offset, 4, ENC_BIG_ENDIAN0x00000000, &string_length); |
| 2034 | offset += 4; |
| 2035 | proto_tree_add_item(cql_subtree, hf_cql_auth_token, tvb, offset, string_length, ENC_NA0x00000000); |
| 2036 | break; |
| 2037 | |
| 2038 | |
| 2039 | case CQL_OPCODE_AUTH_SUCCESS: |
| 2040 | cql_subtree = proto_tree_add_subtree(cql_tree, tvb, offset, message_length, ett_cql_message, &ti, "Message AUTH_SUCCESS"); |
| 2041 | |
| 2042 | proto_tree_add_item_ret_uint(cql_subtree, hf_cql_string_length, tvb, offset, 4, ENC_BIG_ENDIAN0x00000000, &string_length); |
| 2043 | offset += 4; |
| 2044 | if (string_length > 0) { |
| 2045 | proto_tree_add_item(cql_subtree, hf_cql_auth_token, tvb, offset, string_length, ENC_NA0x00000000); |
| 2046 | } |
| 2047 | break; |
| 2048 | |
| 2049 | case CQL_OPCODE_READY: |
| 2050 | cql_conv->frame_start_v5_proto = pinfo->num; /* remember the frame number where we got past initial negotiation */ |
| 2051 | /* body should be empty */ |
| 2052 | break; |
| 2053 | |
| 2054 | default: |
| 2055 | proto_tree_add_expert(cql_subtree, pinfo, &ei_cql_data_not_dissected_yet, tvb, 0, message_length); |
| 2056 | break; |
| 2057 | } |
| 2058 | } |
| 2059 | |
| 2060 | return tvb_reported_length(tvb); |
| 2061 | } |
| 2062 | |
| 2063 | static int |
| 2064 | dissect_cql_tcp(tvbuff_t* tvb, packet_info* pinfo, proto_tree* tree, void* data) |
| 2065 | { |
| 2066 | uint8_t version; |
| 2067 | conversation_t* conversation; |
| 2068 | cql_conversation_type* cql_conv; |
| 2069 | |
| 2070 | /* This dissector version only understands CQL protocol v3, v4, v5. */ |
| 2071 | if (tvb_reported_length(tvb) < 1) |
| 2072 | return 0; |
| 2073 | |
| 2074 | conversation = find_conversation_pinfo(pinfo, 0); |
| 2075 | if (conversation) { |
| 2076 | cql_conv = (cql_conversation_type*) conversation_get_proto_data(conversation, proto_cql); |
| 2077 | if (cql_conv && cql_conv->protocol_version == 5) { |
| 2078 | if (cql_conv->frame_start_v5_proto != 0 && pinfo->num > cql_conv->frame_start_v5_proto) { |
| 2079 | /* if we are already in v5 and negotiation is done, use the stored compression level */ |
| 2080 | if (cql_conv->compression_level == CQL_COMPRESSION_NONE) { |
| 2081 | tcp_dissect_pdus(tvb, pinfo, tree, cql_desegment, 3 /* bytes to determine length of PDU */, get_cql5_non_comp_pdu_len, dissect_cql5_uncomp, data); |
| 2082 | } else if (cql_conv->compression_level == CQL_COMPRESSION_LZ4) { |
| 2083 | tcp_dissect_pdus(tvb, pinfo, tree, cql_desegment, 3 /* bytes to determine length of PDU */, get_cql5_comp_pdu_len, dissect_cql5_comp, data); |
| 2084 | } else { |
| 2085 | /* unknown compression level, should not happen */ |
| 2086 | return 0; |
| 2087 | } |
| 2088 | } else { |
| 2089 | /* negotiation not done yet, we treat it as pre-v5 frames */ |
| 2090 | tcp_dissect_pdus(tvb, pinfo, tree, cql_desegment, 9 /* bytes to determine length of PDU */, get_cql_pdu_len, dissect_cql_tcp_pdu, data); |
| 2091 | } |
| 2092 | } else { /* pre CQLv5 protocol versions */ |
| 2093 | tcp_dissect_pdus(tvb, pinfo, tree, cql_desegment, 9 /* bytes to determine length of PDU */, get_cql_pdu_len, dissect_cql_tcp_pdu, data); |
| 2094 | } |
| 2095 | } else { |
| 2096 | version = tvb_get_uint8(tvb, 0) & 0x7F; |
| 2097 | if ((version != 3 && version != 4 && version != 5)) /* this might fail if we are catching CQLv5 mid-stream, so be it */ |
| 2098 | return 0; |
| 2099 | |
| 2100 | tcp_dissect_pdus(tvb, pinfo, tree, cql_desegment, 9 /* bytes to determine length of PDU */, get_cql_pdu_len, dissect_cql_tcp_pdu, data); |
| 2101 | } |
| 2102 | |
| 2103 | return tvb_reported_length(tvb); |
| 2104 | } |
| 2105 | |
| 2106 | void |
| 2107 | proto_reg_handoff_cql(void) |
| 2108 | { |
| 2109 | dissector_add_uint_with_preference("tcp.port", CQL_DEFAULT_PORT9042, find_dissector("cql")); |
| 2110 | } |
| 2111 | |
| 2112 | |
| 2113 | void |
| 2114 | proto_register_cql(void) |
| 2115 | { |
| 2116 | expert_module_t* expert_cql; |
| 2117 | static hf_register_info hf[] = { |
| 2118 | { |
| 2119 | &hf_cql_batch_flag_serial_consistency, |
| 2120 | { |
| 2121 | "Serial Consistency", "cql.batch.flags.serial_consistency", |
| 2122 | FT_BOOLEAN, 8, |
| 2123 | NULL((void*)0), CQL_BATCH_FLAG_SERIAL_CONSISTENCY, |
| 2124 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2125 | } |
| 2126 | }, |
| 2127 | { |
| 2128 | &hf_cql_batch_flag_default_timestamp, |
| 2129 | { |
| 2130 | "Default Timestamp", "cql.batch.flags.default_timestamp", |
| 2131 | FT_BOOLEAN, 8, |
| 2132 | NULL((void*)0), CQL_BATCH_FLAG_DEFAULT_TIMESTAMP, |
| 2133 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2134 | } |
| 2135 | }, |
| 2136 | { |
| 2137 | &hf_cql_batch_flag_with_name_for_values, |
| 2138 | { |
| 2139 | "With Name For Value", "cql.batch.flags.with_name_for_values", |
| 2140 | FT_BOOLEAN, 8, |
| 2141 | NULL((void*)0), CQL_BATCH_FLAG_WITH_NAME_FOR_VALUES, |
| 2142 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2143 | } |
| 2144 | }, |
| 2145 | { |
| 2146 | &hf_cql_batch_flags_bitmap, |
| 2147 | { |
| 2148 | "Flags", "cql.batch.flags", |
| 2149 | FT_UINT8, BASE_HEX, |
| 2150 | NULL((void*)0), 0x0, |
| 2151 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2152 | } |
| 2153 | }, |
| 2154 | { |
| 2155 | &hf_cql_version, |
| 2156 | { |
| 2157 | "Version", "cql.version", |
| 2158 | FT_UINT8, BASE_HEX, |
| 2159 | NULL((void*)0), 0x0, |
| 2160 | "CQL protocol version (not language version)", HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2161 | } |
| 2162 | }, |
| 2163 | { |
| 2164 | &hf_cql_protocol_version, |
| 2165 | { |
| 2166 | "Protocol version", "cql.protocol_version", |
| 2167 | FT_UINT8, BASE_DEC, |
| 2168 | NULL((void*)0), 0x0F, |
| 2169 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2170 | } |
| 2171 | }, |
| 2172 | { |
| 2173 | &hf_cql_direction, |
| 2174 | { |
| 2175 | "Direction", "cql.direction", |
| 2176 | FT_UINT8, BASE_HEX, |
| 2177 | VALS(cql_direction_names)((0 ? (const struct _value_string*)0 : ((cql_direction_names) ))), 0xF0, |
| 2178 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2179 | } |
| 2180 | }, |
| 2181 | { |
| 2182 | &hf_cql_flags_bitmap, |
| 2183 | { |
| 2184 | "Flags", "cql.flags", |
| 2185 | FT_UINT8, BASE_HEX, |
| 2186 | NULL((void*)0), 0x0, |
| 2187 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2188 | } |
| 2189 | }, |
| 2190 | { |
| 2191 | &hf_cql_result_rows_flags_values, |
| 2192 | { |
| 2193 | "Rows Result Flags", "cql.result.rows.flags", |
| 2194 | FT_UINT32, BASE_DEC, |
| 2195 | NULL((void*)0), 0x0, |
| 2196 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2197 | } |
| 2198 | }, |
| 2199 | { |
| 2200 | &hf_cql_result_prepared_flags_values, |
| 2201 | { |
| 2202 | "Prepared Result Flags", "cql.result.prepared.flags", |
| 2203 | FT_UINT32, BASE_DEC, |
| 2204 | NULL((void*)0), 0x0, |
| 2205 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2206 | } |
| 2207 | }, |
| 2208 | { |
| 2209 | &hf_cql_result_rows_flag_global_tables_spec, |
| 2210 | { |
| 2211 | "Global tables spec.", "cql.result.rows.flags.global_tables", |
| 2212 | FT_BOOLEAN, 32, |
| 2213 | NULL((void*)0), CQL_RESULT_ROWS_FLAG_GLOBAL_TABLES_SPEC, |
| 2214 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2215 | } |
| 2216 | }, |
| 2217 | { |
| 2218 | &hf_cql_result_rows_flag_has_more_pages, |
| 2219 | { |
| 2220 | "Has More Pages", "cql.result.rows.flags.has_more_pages", |
| 2221 | FT_BOOLEAN, 32, |
| 2222 | NULL((void*)0), CQL_RESULT_ROWS_FLAG_HAS_MORE_PAGES, |
| 2223 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2224 | } |
| 2225 | }, |
| 2226 | { |
| 2227 | &hf_cql_result_rows_flag_no_metadata, |
| 2228 | { |
| 2229 | "No Metadata", "cql.result.rows.flags.no_metadata", |
| 2230 | FT_BOOLEAN, 32, |
| 2231 | NULL((void*)0), CQL_RESULT_ROWS_FLAG_NO_METADATA, |
| 2232 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2233 | } |
| 2234 | }, |
| 2235 | { |
| 2236 | &hf_cql_flag_compression, |
| 2237 | { |
| 2238 | "Compression", "cql.flags.compression", |
| 2239 | FT_BOOLEAN, 8, |
| 2240 | NULL((void*)0), CQL_HEADER_FLAG_COMPRESSION, |
| 2241 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2242 | } |
| 2243 | }, |
| 2244 | { |
| 2245 | &hf_cql_flag_tracing, |
| 2246 | { |
| 2247 | "Tracing", "cql.flags.tracing", |
| 2248 | FT_BOOLEAN, 8, |
| 2249 | NULL((void*)0), CQL_HEADER_FLAG_TRACING, |
| 2250 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2251 | } |
| 2252 | }, |
| 2253 | { |
| 2254 | &hf_cql_flag_custom_payload, |
| 2255 | { |
| 2256 | "Custom Payload", "cql.flags.custom_payload", |
| 2257 | FT_BOOLEAN, 8, |
| 2258 | NULL((void*)0), CQL_HEADER_FLAG_CUSTOM_PAYLOAD, |
| 2259 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2260 | } |
| 2261 | }, |
| 2262 | { |
| 2263 | &hf_cql_flag_warning, |
| 2264 | { |
| 2265 | "Warning", "cql.flags.warning", |
| 2266 | FT_BOOLEAN, 8, |
| 2267 | NULL((void*)0), CQL_HEADER_FLAG_WARNING, |
| 2268 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2269 | } |
| 2270 | }, |
| 2271 | { |
| 2272 | &hf_cql_flag_reserved3, |
| 2273 | { |
| 2274 | "Reserved", "cql.flags.reserved", |
| 2275 | FT_UINT8, BASE_HEX, |
| 2276 | NULL((void*)0), CQL_HEADER_FLAG_V3_RESERVED, |
| 2277 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2278 | } |
| 2279 | }, |
| 2280 | { |
| 2281 | &hf_cql_flag_reserved4, |
| 2282 | { |
| 2283 | "Reserved", "cql.flags.reserved", |
| 2284 | FT_UINT8, BASE_HEX, |
| 2285 | NULL((void*)0), CQL_HEADER_FLAG_V4_RESERVED, |
| 2286 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2287 | } |
| 2288 | }, |
| 2289 | { |
| 2290 | &hf_cql_flag_beta, |
| 2291 | { |
| 2292 | "Beta", "cql.flags.beta", |
| 2293 | FT_UINT8, BASE_HEX, |
| 2294 | NULL((void*)0), CQL_HEADER_FLAG_BETA, |
| 2295 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2296 | } |
| 2297 | }, |
| 2298 | { |
| 2299 | &hf_cql_query_flags_page_size, |
| 2300 | { |
| 2301 | "Page Size", "cql.query.flags.page_size", |
| 2302 | FT_BOOLEAN, 8, |
| 2303 | NULL((void*)0), CQL_QUERY_FLAG_PAGE_SIZE, |
| 2304 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2305 | } |
| 2306 | }, |
| 2307 | { |
| 2308 | &hf_cql_query_v5_flags_page_size, |
| 2309 | { |
| 2310 | "Page Size", "cql.queryv5.flags.page_size", |
| 2311 | FT_BOOLEAN, 32, |
| 2312 | NULL((void*)0), CQL_QUERY_FLAG_PAGE_SIZE, |
| 2313 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2314 | } |
| 2315 | }, |
| 2316 | { |
| 2317 | &hf_cql_query_flags_skip_metadata, |
| 2318 | { |
| 2319 | "Skip Metadata", "cql.query.flags.skip_metadata", |
| 2320 | FT_BOOLEAN, 8, |
| 2321 | NULL((void*)0), CQL_QUERY_FLAG_SKIP_METADATA, |
| 2322 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2323 | } |
| 2324 | }, |
| 2325 | { |
| 2326 | &hf_cql_query_v5_flags_skip_metadata, |
| 2327 | { |
| 2328 | "Skip Metadata", "cql.queryv5.flags.skip_metadata", |
| 2329 | FT_BOOLEAN, 32, |
| 2330 | NULL((void*)0), CQL_QUERY_FLAG_SKIP_METADATA, |
| 2331 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2332 | } |
| 2333 | }, |
| 2334 | { |
| 2335 | &hf_cql_query_flags_values, |
| 2336 | { |
| 2337 | "Values", "cql.query.flags.values", |
| 2338 | FT_BOOLEAN, 8, |
| 2339 | NULL((void*)0), CQL_QUERY_FLAG_VALUES, |
| 2340 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2341 | } |
| 2342 | }, |
| 2343 | { |
| 2344 | &hf_cql_query_v5_flags_values, |
| 2345 | { |
| 2346 | "Values", "cql.queryv5.flags.values", |
| 2347 | FT_BOOLEAN, 32, |
| 2348 | NULL((void*)0), CQL_QUERY_FLAG_VALUES, |
| 2349 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2350 | } |
| 2351 | }, |
| 2352 | { |
| 2353 | &hf_cql_query_flags_default_timestamp, |
| 2354 | { |
| 2355 | "Default Timestamp", "cql.query.flags.default_timestamp", |
| 2356 | FT_BOOLEAN, 8, |
| 2357 | NULL((void*)0), CQL_QUERY_FLAG_DEFAULT_TIMESTAMP, |
| 2358 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2359 | } |
| 2360 | }, |
| 2361 | { |
| 2362 | &hf_cql_query_v5_flags_default_timestamp, |
| 2363 | { |
| 2364 | "Default Timestamp", "cql.queryv5.flags.default_timestamp", |
| 2365 | FT_BOOLEAN, 32, |
| 2366 | NULL((void*)0), CQL_QUERY_FLAG_DEFAULT_TIMESTAMP, |
| 2367 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2368 | } |
| 2369 | }, |
| 2370 | { |
| 2371 | &hf_cql_query_flags_names_for_values, |
| 2372 | { |
| 2373 | "Names for Values", "cql.query.flags.value_names", |
| 2374 | FT_BOOLEAN, 8, |
| 2375 | NULL((void*)0), CQL_QUERY_FLAG_VALUE_NAMES, |
| 2376 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2377 | } |
| 2378 | }, |
| 2379 | { |
| 2380 | &hf_cql_query_v5_flags_names_for_values, |
| 2381 | { |
| 2382 | "Names for Values", "cql.queryv5.flags.value_names", |
| 2383 | FT_BOOLEAN, 32, |
| 2384 | NULL((void*)0), CQL_QUERY_FLAG_VALUE_NAMES, |
| 2385 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2386 | } |
| 2387 | }, |
| 2388 | { |
| 2389 | &hf_cql_query_flags_paging_state, |
| 2390 | { |
| 2391 | "Paging State", "cql.query.flags.paging_state", |
| 2392 | FT_BOOLEAN, 8, |
| 2393 | NULL((void*)0), CQL_QUERY_FLAG_PAGING_STATE, |
| 2394 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2395 | } |
| 2396 | }, |
| 2397 | { |
| 2398 | &hf_cql_query_v5_flags_paging_state, |
| 2399 | { |
| 2400 | "Paging State", "cql.query.flags.paging_state", |
| 2401 | FT_BOOLEAN, 32, |
| 2402 | NULL((void*)0), CQL_QUERY_FLAG_PAGING_STATE, |
| 2403 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2404 | } |
| 2405 | }, |
| 2406 | { |
| 2407 | &hf_cql_query_flags_serial_consistency, |
| 2408 | { |
| 2409 | "Serial Consistency", "cql.query.flags.serial_consistency", |
| 2410 | FT_BOOLEAN, 8, |
| 2411 | NULL((void*)0), CQL_QUERY_FLAG_SERIAL_CONSISTENCY, |
| 2412 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2413 | } |
| 2414 | }, |
| 2415 | { |
| 2416 | &hf_cql_query_v5_flags_serial_consistency, |
| 2417 | { |
| 2418 | "Serial Consistency", "cql.queryv5.flags.serial_consistency", |
| 2419 | FT_BOOLEAN, 32, |
| 2420 | NULL((void*)0), CQL_QUERY_FLAG_SERIAL_CONSISTENCY, |
| 2421 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2422 | } |
| 2423 | }, |
| 2424 | { |
| 2425 | &hf_cql_query_v5_flags_with_keyspace, |
| 2426 | { |
| 2427 | "With Keyspace", "cql.queryv5.flags.with_keyspace", |
| 2428 | FT_BOOLEAN, 32, |
| 2429 | NULL((void*)0), CQL_QUERY_FLAG_WITH_KEYSPACE, |
| 2430 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2431 | } |
| 2432 | }, |
| 2433 | { |
| 2434 | &hf_cql_query_v5_flags_now_in_seconds, |
| 2435 | { |
| 2436 | "Now in Seconds", "cql.queryv5.flags.now_in_seconds", |
| 2437 | FT_BOOLEAN, 32, |
| 2438 | NULL((void*)0), CQL_QUERY_FLAG_NOW_IN_SECONDS, |
| 2439 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2440 | } |
| 2441 | }, |
| 2442 | { |
| 2443 | &hf_cql_stream, |
| 2444 | { |
| 2445 | "Stream Identifier", "cql.stream", |
| 2446 | FT_INT16, BASE_DEC, |
| 2447 | NULL((void*)0), 0x0, |
| 2448 | "Stream identifier this packet belongs to", HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2449 | } |
| 2450 | }, |
| 2451 | { |
| 2452 | &hf_cql_opcode, |
| 2453 | { |
| 2454 | "Opcode", "cql.opcode", |
| 2455 | FT_UINT8, BASE_DEC, |
| 2456 | VALS(cql_opcode_names)((0 ? (const struct _value_string*)0 : ((cql_opcode_names)))), 0x7F, /* Mask the highest-order bit because it indicates message direction, not opcode. */ |
| 2457 | "CQL operation this packet describes", HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2458 | } |
| 2459 | }, |
| 2460 | { |
| 2461 | &hf_cql_batch_type, |
| 2462 | { |
| 2463 | "Batch type", "cql.batch_type", |
| 2464 | FT_UINT8, BASE_DEC, |
| 2465 | VALS(cql_batch_type_names)((0 ? (const struct _value_string*)0 : ((cql_batch_type_names )))), 0x0, |
| 2466 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2467 | } |
| 2468 | }, |
| 2469 | { |
| 2470 | &hf_cql_batch_query_type, |
| 2471 | { |
| 2472 | "Batch query type", "cql.batch_query_type", |
| 2473 | FT_UINT8, BASE_DEC, |
| 2474 | VALS(cql_batch_query_type_names)((0 ? (const struct _value_string*)0 : ((cql_batch_query_type_names )))), 0x00, |
| 2475 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2476 | } |
| 2477 | }, |
| 2478 | { |
| 2479 | &hf_cql_length, |
| 2480 | { |
| 2481 | "Message Length", "cql.message_length", |
| 2482 | FT_UINT32, BASE_DEC, |
| 2483 | NULL((void*)0), 0x0, |
| 2484 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2485 | } |
| 2486 | }, |
| 2487 | { |
| 2488 | &hf_cql5_compressed_length, |
| 2489 | { |
| 2490 | "Compressed Message Length", "cql.v5_message_length.compressed", |
| 2491 | FT_UINT32, BASE_DEC, |
| 2492 | NULL((void*)0), 0x0, |
| 2493 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2494 | } |
| 2495 | }, |
| 2496 | { |
| 2497 | &hf_cql5_uncompressed_length, |
| 2498 | { |
| 2499 | "Uncompressed Message Length", "cql.v5_message_length.uncompressed", |
| 2500 | FT_UINT32, BASE_DEC, |
| 2501 | NULL((void*)0), 0x0, |
| 2502 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2503 | } |
| 2504 | }, |
| 2505 | { |
| 2506 | &hf_cql5_header, |
| 2507 | { |
| 2508 | "CQLv5 Header", "cql.v5_header", |
| 2509 | FT_NONE, BASE_NONE, |
| 2510 | NULL((void*)0), 0x0, |
| 2511 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2512 | } |
| 2513 | }, |
| 2514 | { |
| 2515 | &hf_cql5_self_contained, |
| 2516 | { |
| 2517 | "Self-Contained Flag", "cql.v5_is_self_contained", |
| 2518 | FT_BOOLEAN, BASE_NONE, |
| 2519 | NULL((void*)0), 0x0, |
| 2520 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2521 | } |
| 2522 | }, |
| 2523 | { |
| 2524 | &hf_cql5_crc24, |
| 2525 | { |
| 2526 | "Header CRC24", "cql.v5_crc24", |
| 2527 | FT_UINT24, BASE_HEX, |
| 2528 | NULL((void*)0), 0x0, |
| 2529 | "CRC24 checksum of the header", HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2530 | } |
| 2531 | }, |
| 2532 | { |
| 2533 | &hf_cql5_crc32, |
| 2534 | { |
| 2535 | "Payload CRC32", "cql.v5_crc32", |
| 2536 | FT_UINT32, BASE_HEX, |
| 2537 | NULL((void*)0), 0x0, |
| 2538 | "CRC32 checksum of the frame payload", HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2539 | } |
| 2540 | }, |
| 2541 | { |
| 2542 | &hf_cql_string_map_size, |
| 2543 | { |
| 2544 | "String Map Size", "cql.string_map_size", |
| 2545 | FT_UINT16, BASE_DEC, |
| 2546 | NULL((void*)0), 0x0, |
| 2547 | "Number of strings in the map", HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2548 | } |
| 2549 | }, |
| 2550 | { |
| 2551 | &hf_cql_string_list_size, |
| 2552 | { |
| 2553 | "String List Size", "cql.string_list_size", |
| 2554 | FT_UINT16, BASE_DEC, |
| 2555 | NULL((void*)0), 0x0, |
| 2556 | "Number of strings in the list", HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2557 | } |
| 2558 | }, |
| 2559 | { |
| 2560 | &hf_cql_string, |
| 2561 | { |
| 2562 | "String", "cql.string", |
| 2563 | FT_STRING, BASE_NONE, |
| 2564 | NULL((void*)0), 0x0, |
| 2565 | "UTF-8 string value", HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2566 | } |
| 2567 | }, |
| 2568 | { |
| 2569 | /* TODO: should this be an FT_STRING field? */ |
| 2570 | &hf_cql_auth_token, |
| 2571 | { |
| 2572 | "Auth Token", "cql.auth_token", |
| 2573 | FT_BYTES, BASE_NONE, |
| 2574 | NULL((void*)0), 0x0, |
| 2575 | "[bytes] auth token", HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2576 | } |
| 2577 | }, |
| 2578 | { |
| 2579 | &hf_cql_string_result_rows_global_table_spec_ksname, |
| 2580 | { |
| 2581 | "Global Spec Keyspace Name", "cql.result.rows.keyspace_name", |
| 2582 | FT_STRING, BASE_NONE, |
| 2583 | NULL((void*)0), 0x0, |
| 2584 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2585 | } |
| 2586 | }, |
| 2587 | { |
| 2588 | &hf_cql_string_result_rows_global_table_spec_table_name, |
| 2589 | { |
| 2590 | "Global Spec Table Name", "cql.result.rows.table_name", |
| 2591 | FT_STRING, BASE_NONE, |
| 2592 | NULL((void*)0), 0x0, |
| 2593 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2594 | } |
| 2595 | }, |
| 2596 | { |
| 2597 | &hf_cql_string_result_rows_table_name, |
| 2598 | { |
| 2599 | "Table Name", "cql.result.rows.table_name", |
| 2600 | FT_STRING, BASE_NONE, |
| 2601 | NULL((void*)0), 0x0, |
| 2602 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2603 | } |
| 2604 | }, |
| 2605 | { |
| 2606 | &hf_cql_string_result_rows_udt_name, |
| 2607 | { |
| 2608 | "User Defined Type Name", "cql.result.rows.udt_name", |
| 2609 | FT_STRING, BASE_NONE, |
| 2610 | NULL((void*)0), 0x0, |
| 2611 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2612 | } |
| 2613 | }, |
| 2614 | { |
| 2615 | &hf_cql_string_result_rows_udt_field_name, |
| 2616 | { |
| 2617 | "User Defined Type field Name", "cql.result.rows.udt_field_name", |
| 2618 | FT_STRING, BASE_NONE, |
| 2619 | NULL((void*)0), 0x0, |
| 2620 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2621 | } |
| 2622 | }, |
| 2623 | { |
| 2624 | &hf_cql_string_result_rows_udt_size, |
| 2625 | { |
| 2626 | "User Defined Type Size", "cql.result.rows.udt_size", |
| 2627 | FT_UINT16, BASE_DEC, |
| 2628 | NULL((void*)0), 0x0, |
| 2629 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2630 | } |
| 2631 | }, |
| 2632 | { |
| 2633 | &hf_cql_string_result_rows_list_size, |
| 2634 | { |
| 2635 | "List Size", "cql.result.rows.list_size", |
| 2636 | FT_INT32, BASE_DEC, |
| 2637 | NULL((void*)0), 0x0, |
| 2638 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2639 | } |
| 2640 | }, |
| 2641 | { |
| 2642 | &hf_cql_string_result_rows_map_size, |
| 2643 | { |
| 2644 | "No. of key/value pairs in map", "cql.result.rows.map_size", |
| 2645 | FT_INT32, BASE_DEC, |
| 2646 | NULL((void*)0), 0x0, |
| 2647 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2648 | } |
| 2649 | }, |
| 2650 | { |
| 2651 | &hf_cql_string_result_rows_set_size, |
| 2652 | { |
| 2653 | "Set Size", "cql.result.rows.set_size", |
| 2654 | FT_INT32, BASE_DEC, |
| 2655 | NULL((void*)0), 0x0, |
| 2656 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2657 | } |
| 2658 | }, |
| 2659 | { |
| 2660 | &hf_cql_string_result_rows_keyspace_name, |
| 2661 | { |
| 2662 | "Keyspace Name", "cql.result.rows.keyspace_name", |
| 2663 | FT_STRING, BASE_NONE, |
| 2664 | NULL((void*)0), 0x0, |
| 2665 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2666 | } |
| 2667 | }, |
| 2668 | { |
| 2669 | &hf_cql_bytesmap_string, |
| 2670 | { |
| 2671 | "Key", "cql.bytesmap.key", |
| 2672 | FT_STRING, BASE_NONE, |
| 2673 | NULL((void*)0), 0x0, |
| 2674 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2675 | } |
| 2676 | }, |
| 2677 | { |
| 2678 | &hf_cql_string_result_rows_column_name, |
| 2679 | { |
| 2680 | "Column Name", "cql.result.rows.column_name", |
| 2681 | FT_STRING, BASE_NONE, |
| 2682 | NULL((void*)0), 0x0, |
| 2683 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2684 | } |
| 2685 | }, |
| 2686 | { |
| 2687 | &hf_cql_string_length, |
| 2688 | { |
| 2689 | "String Length", "cql.string_length", |
| 2690 | FT_UINT32, BASE_DEC, |
| 2691 | NULL((void*)0), 0x0, |
| 2692 | "Length of the subsequent string value", HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2693 | } |
| 2694 | }, |
| 2695 | { |
| 2696 | &hf_cql_consistency, |
| 2697 | { |
| 2698 | "Consistency", "cql.consistency", |
| 2699 | FT_UINT16, BASE_HEX, |
| 2700 | VALS(cql_consistency_names)((0 ? (const struct _value_string*)0 : ((cql_consistency_names )))), 0x0, |
| 2701 | "CQL consistency level specification", HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2702 | } |
| 2703 | }, |
| 2704 | { &hf_cql_error_failure_received, |
| 2705 | { |
| 2706 | "Error Failure Received", "cql.error_failure_received", |
| 2707 | FT_UINT32, BASE_DEC, |
| 2708 | NULL((void*)0), 0x0, |
| 2709 | "Number of nodes answered (read) / failed (write)", HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2710 | } |
| 2711 | }, |
| 2712 | { &hf_cql_error_block_for, |
| 2713 | { |
| 2714 | "Error Block For", "cql.error_block_for", |
| 2715 | FT_UINT32, BASE_DEC, |
| 2716 | NULL((void*)0), 0x0, |
| 2717 | "Number of replica responss required to achieve CL", HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2718 | } |
| 2719 | }, |
| 2720 | { &hf_cql_error_num_failures, |
| 2721 | { |
| 2722 | "Error Num Failures", "cql.error_num_failures", |
| 2723 | FT_UINT32, BASE_DEC, |
| 2724 | NULL((void*)0), 0x0, |
| 2725 | "Number of nodes experienced failure", HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2726 | } |
| 2727 | }, |
| 2728 | { &hf_cql_error_data_present, |
| 2729 | { |
| 2730 | "Error data present flag", "cql.error_data_present", |
| 2731 | FT_UINT8, BASE_DEC, |
| 2732 | NULL((void*)0), 0x0, |
| 2733 | "Replica responded or not", HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2734 | } |
| 2735 | }, |
| 2736 | { &hf_cql_error_write_type, |
| 2737 | { |
| 2738 | "Error Write Type", "cql.error_write_type", |
| 2739 | FT_STRING, BASE_NONE, |
| 2740 | NULL((void*)0), 0x0, |
| 2741 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2742 | } |
| 2743 | }, |
| 2744 | { |
| 2745 | &hf_cql_value_count, |
| 2746 | { |
| 2747 | "Value count", "cql.value_count", |
| 2748 | FT_UINT16, BASE_DEC, |
| 2749 | NULL((void*)0), 0x0, |
| 2750 | "Number of subsequent values", HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2751 | } |
| 2752 | }, |
| 2753 | { |
| 2754 | &hf_cql_bytes_length, |
| 2755 | { |
| 2756 | "Bytes length", "cql.bytes_length.int", |
| 2757 | FT_INT32, BASE_DEC, |
| 2758 | NULL((void*)0), 0x0, |
| 2759 | "Number of subsequent bytes", HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2760 | } |
| 2761 | }, |
| 2762 | { |
| 2763 | &hf_cql_short_bytes_length, |
| 2764 | { |
| 2765 | "Bytes length", "cql.bytes_length.short", |
| 2766 | FT_UINT16, BASE_DEC, |
| 2767 | NULL((void*)0), 0x0, |
| 2768 | "Number of subsequent bytes", HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2769 | } |
| 2770 | }, { |
| 2771 | &hf_cql_bytes, |
| 2772 | { |
| 2773 | "Bytes", "cql.bytes", |
| 2774 | FT_BYTES, BASE_NONE, |
| 2775 | NULL((void*)0), 0x0, |
| 2776 | "Raw byte array", HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2777 | } |
| 2778 | }, |
| 2779 | { |
| 2780 | &hf_cql_bigint, |
| 2781 | { |
| 2782 | "Bigint", "cql.bigint", |
| 2783 | FT_INT64, BASE_DEC, |
| 2784 | NULL((void*)0), 0x0, |
| 2785 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2786 | } |
| 2787 | }, |
| 2788 | { |
| 2789 | &hf_cql_scale, |
| 2790 | { |
| 2791 | "Scale", "cql.scale", |
| 2792 | FT_INT32, BASE_DEC, |
| 2793 | NULL((void*)0), 0x0, |
| 2794 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2795 | } |
| 2796 | }, |
| 2797 | { |
| 2798 | &hf_cql_ascii, |
| 2799 | { |
| 2800 | "Ascii", "cql.ascii", |
| 2801 | FT_STRING, BASE_NONE, |
| 2802 | NULL((void*)0), 0x0, |
| 2803 | "An Ascii string", HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2804 | } |
| 2805 | }, |
| 2806 | { |
| 2807 | &hf_cql_double, |
| 2808 | { |
| 2809 | "Double float", "cql.double", |
| 2810 | FT_DOUBLE, BASE_NONE, |
| 2811 | NULL((void*)0), 0x0, |
| 2812 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2813 | } |
| 2814 | }, |
| 2815 | { |
| 2816 | &hf_cql_float, |
| 2817 | { |
| 2818 | "Float", "cql.float", |
| 2819 | FT_FLOAT, BASE_NONE, |
| 2820 | NULL((void*)0), 0x0, |
| 2821 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2822 | } |
| 2823 | }, |
| 2824 | { |
| 2825 | &hf_cql_int, |
| 2826 | { |
| 2827 | "Int", "cql.int", |
| 2828 | FT_INT32, BASE_DEC, |
| 2829 | NULL((void*)0), 0x0, |
| 2830 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2831 | } |
| 2832 | }, |
| 2833 | { |
| 2834 | &hf_cql_varint_count8, |
| 2835 | { |
| 2836 | "Varint", "cql.varint", |
| 2837 | FT_UINT8, BASE_DEC, |
| 2838 | NULL((void*)0), 0x0, |
| 2839 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2840 | }, |
| 2841 | }, |
| 2842 | { |
| 2843 | &hf_cql_varint_count16, |
| 2844 | { |
| 2845 | "Varint", "cql.varint", |
| 2846 | FT_UINT16, BASE_DEC, |
| 2847 | NULL((void*)0), 0x0, |
| 2848 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2849 | }, |
| 2850 | }, |
| 2851 | { |
| 2852 | &hf_cql_varint_count32, |
| 2853 | { |
| 2854 | "Varint", "cql.varint", |
| 2855 | FT_UINT32, BASE_DEC, |
| 2856 | NULL((void*)0), 0x0, |
| 2857 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2858 | }, |
| 2859 | }, |
| 2860 | { |
| 2861 | &hf_cql_varint_count64, |
| 2862 | { |
| 2863 | "Varint", "cql.varint64", |
| 2864 | FT_UINT64, BASE_DEC, |
| 2865 | NULL((void*)0), 0x0, |
| 2866 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2867 | }, |
| 2868 | }, |
| 2869 | { |
| 2870 | &hf_cql_varchar, |
| 2871 | { |
| 2872 | "Varchar", "cql.varchar", |
| 2873 | FT_STRING, BASE_NONE, |
| 2874 | NULL((void*)0), 0x0, |
| 2875 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2876 | } |
| 2877 | }, |
| 2878 | { |
| 2879 | &hf_cql_timeuuid, |
| 2880 | { |
| 2881 | "Time Uuid", "cql.timeuuid", |
| 2882 | FT_GUID, BASE_NONE, |
| 2883 | NULL((void*)0), 0x0, |
| 2884 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2885 | } |
| 2886 | }, |
| 2887 | { |
| 2888 | &hf_cql_custom, |
| 2889 | { |
| 2890 | "Custom", "cql.custom", |
| 2891 | FT_STRING, BASE_NONE, |
| 2892 | NULL((void*)0), 0x0, |
| 2893 | "A custom field", HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2894 | } |
| 2895 | }, |
| 2896 | { |
| 2897 | &hf_cql_null_value, |
| 2898 | { |
| 2899 | "NULL value", "cql.null_value", |
| 2900 | FT_NONE, BASE_NONE, |
| 2901 | NULL((void*)0), 0x0, |
| 2902 | "A NULL value", HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2903 | } |
| 2904 | }, |
| 2905 | { |
| 2906 | &hf_cql_raw_compressed_bytes, |
| 2907 | { |
| 2908 | "Raw compressed bytes", "cql.raw_compressed_bytes", |
| 2909 | FT_BYTES, BASE_NONE, |
| 2910 | NULL((void*)0), 0x0, |
| 2911 | "Raw byte that failed to be decompressed", HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2912 | } |
| 2913 | }, |
| 2914 | |
| 2915 | { |
| 2916 | &hf_cql_paging_state, |
| 2917 | { |
| 2918 | "Paging State", "cql.paging_state", |
| 2919 | FT_BYTES, BASE_NONE, |
| 2920 | NULL((void*)0), 0x0, |
| 2921 | "Paging state byte array", HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2922 | } |
| 2923 | }, |
| 2924 | { |
| 2925 | &hf_cql_page_size, |
| 2926 | { |
| 2927 | "Page size", "cql.page_size", |
| 2928 | FT_INT32, BASE_DEC, |
| 2929 | NULL((void*)0), 0x0, |
| 2930 | "Desired page size of result (in CQL3 rows)", HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2931 | } |
| 2932 | }, |
| 2933 | { |
| 2934 | &hf_cql_response_in, |
| 2935 | { |
| 2936 | "Response in", "cql.response_in", |
| 2937 | FT_FRAMENUM, BASE_NONE, |
| 2938 | FRAMENUM_TYPE(FT_FRAMENUM_RESPONSE)((gpointer) (glong) (FT_FRAMENUM_RESPONSE)), 0x0, |
| 2939 | "The response to this CQL request is in this frame", HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2940 | } |
| 2941 | }, |
| 2942 | { |
| 2943 | &hf_cql_response_to, |
| 2944 | { |
| 2945 | "Request in", "cql.response_to", |
| 2946 | FT_FRAMENUM, BASE_NONE, |
| 2947 | FRAMENUM_TYPE(FT_FRAMENUM_REQUEST)((gpointer) (glong) (FT_FRAMENUM_REQUEST)), 0x0, |
| 2948 | "This is a response to the CQL request in this fame", HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2949 | } |
| 2950 | }, |
| 2951 | { |
| 2952 | &hf_cql_response_time, |
| 2953 | { |
| 2954 | "Response time", "cql.response_time", |
| 2955 | FT_RELATIVE_TIME, BASE_NONE, |
| 2956 | NULL((void*)0), 0x0, |
| 2957 | "The time between the request and the response", HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2958 | } |
| 2959 | }, |
| 2960 | { |
| 2961 | &hf_cql_timestamp, |
| 2962 | { |
| 2963 | "Timestamp", "cql.timestamp", |
| 2964 | FT_ABSOLUTE_TIME, ABSOLUTE_TIME_LOCAL, |
| 2965 | NULL((void*)0), 0x0, |
| 2966 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2967 | } |
| 2968 | }, |
| 2969 | { |
| 2970 | &hf_cql_query_id, |
| 2971 | { |
| 2972 | "Query ID", "cql.query_id", |
| 2973 | FT_BYTES, BASE_NONE, |
| 2974 | NULL((void*)0), 0x0, |
| 2975 | "CQL query id resulting from a PREPARE statement", HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2976 | } |
| 2977 | }, |
| 2978 | { |
| 2979 | &hf_cql_query_metadata_id, |
| 2980 | { |
| 2981 | "Query Metadata ID", "cql.query_metadata_id", |
| 2982 | FT_BYTES, BASE_NONE, |
| 2983 | NULL((void*)0), 0x0, |
| 2984 | "CQL v5 query metadata ID resulting from a PREPARE statement", HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2985 | } |
| 2986 | }, |
| 2987 | { |
| 2988 | &hf_cql_event_type, |
| 2989 | { |
| 2990 | "Event Type", "cql.event_type", |
| 2991 | FT_STRING, BASE_NONE, |
| 2992 | NULL((void*)0), 0x0, |
| 2993 | "CQL Event Type", HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 2994 | } |
| 2995 | }, |
| 2996 | { |
| 2997 | &hf_cql_event_schema_change_type, |
| 2998 | { |
| 2999 | "Schema change type", "cql.schema_change_type", |
| 3000 | FT_STRING, BASE_NONE, |
| 3001 | NULL((void*)0), 0x0, |
| 3002 | "CQL Schema Change Type", HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 3003 | } |
| 3004 | }, |
| 3005 | { |
| 3006 | &hf_cql_event_schema_change_type_target, |
| 3007 | { |
| 3008 | "Schema change target", "cql.schema_change_target", |
| 3009 | FT_STRING, BASE_NONE, |
| 3010 | NULL((void*)0), 0x0, |
| 3011 | "CQL Schema Change target object", HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 3012 | } |
| 3013 | }, |
| 3014 | { |
| 3015 | &hf_cql_event_schema_change_object, |
| 3016 | { |
| 3017 | "Schema change event object name", "cql.schema_change_object_name", |
| 3018 | FT_STRING, BASE_NONE, |
| 3019 | NULL((void*)0), 0x0, |
| 3020 | "CQL Schema Change object name", HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 3021 | } |
| 3022 | }, |
| 3023 | { |
| 3024 | &hf_cql_event_schema_change_keyspace, |
| 3025 | { |
| 3026 | "Schema change event keyspace name", "cql.schema_change_keyspace", |
| 3027 | FT_STRING, BASE_NONE, |
| 3028 | NULL((void*)0), 0x0, |
| 3029 | "CQL Schema Change keyspace name", HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 3030 | } |
| 3031 | }, |
| 3032 | { |
| 3033 | &hf_cql_batch_query_size, |
| 3034 | { |
| 3035 | "Batch Query Size", "cql.batch_query_size", |
| 3036 | FT_UINT16, BASE_DEC, |
| 3037 | NULL((void*)0), 0x0, |
| 3038 | "Number of statements in CQL batch", HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 3039 | } |
| 3040 | }, |
| 3041 | { |
| 3042 | &hf_cql_error_code, |
| 3043 | { |
| 3044 | "Error Code", "cql.error_code", |
| 3045 | FT_UINT32, BASE_HEX, |
| 3046 | VALS(cql_error_names)((0 ? (const struct _value_string*)0 : ((cql_error_names)))), 0x0, |
| 3047 | "Error code from CQL server", HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 3048 | } |
| 3049 | }, |
| 3050 | { |
| 3051 | &hf_cql_result_kind, |
| 3052 | { |
| 3053 | "Result Kind", "cql.result.kind", |
| 3054 | FT_INT32, BASE_DEC, |
| 3055 | VALS(cql_result_kind_names)((0 ? (const struct _value_string*)0 : ((cql_result_kind_names )))), 0x0, |
| 3056 | "Kind of result from CQL server", HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 3057 | } |
| 3058 | }, |
| 3059 | { |
| 3060 | &hf_cql_result_rows_column_count, |
| 3061 | { |
| 3062 | "Column Count", "cql.result.rows.column_count", |
| 3063 | FT_INT32, BASE_DEC, |
| 3064 | NULL((void*)0), 0x0, |
| 3065 | "Count of columns in a rows result from CQL server", HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 3066 | } |
| 3067 | }, |
| 3068 | { |
| 3069 | &hf_cql_result_prepared_pk_count, |
| 3070 | { |
| 3071 | "PK Count", "cql.result.prepared.pk_count", |
| 3072 | FT_INT32, BASE_DEC, |
| 3073 | NULL((void*)0), 0x0, |
| 3074 | "Count of Partition Key columns in a Prepared result from CQL server", HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 3075 | } |
| 3076 | }, |
| 3077 | { |
| 3078 | &hf_cql_result_rows_tuple_size, |
| 3079 | { |
| 3080 | "Tuple Size", "cql.result.rows.tuple_size", |
| 3081 | FT_UINT16, BASE_DEC, |
| 3082 | NULL((void*)0), 0x0, |
| 3083 | "Size of a tuple rows result from CQL server", HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 3084 | } |
| 3085 | }, |
| 3086 | { |
| 3087 | &hf_cql_result_timestamp, |
| 3088 | { |
| 3089 | "Timestamp (Epoch Time)", "cql.result.timestamp", |
| 3090 | FT_INT64, BASE_DEC, |
| 3091 | NULL((void*)0), 0x0, |
| 3092 | "Timestamp result", HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 3093 | } |
| 3094 | }, |
| 3095 | { |
| 3096 | &hf_cql_result_rows_data_type, |
| 3097 | { |
| 3098 | "CQL Data Type", "cql.data_type", |
| 3099 | FT_UINT16, BASE_DEC, |
| 3100 | VALS(cql_result_row_type_names)((0 ? (const struct _value_string*)0 : ((cql_result_row_type_names )))), 0x0, |
| 3101 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 3102 | } |
| 3103 | }, |
| 3104 | { |
| 3105 | &hf_cql_result_rows_row_count, |
| 3106 | { |
| 3107 | "CQL Result Rows Count", "cql.result.rows.row_count", |
| 3108 | FT_INT32, BASE_DEC, |
| 3109 | NULL((void*)0), 0x0, |
| 3110 | "Number of rows returned in CQL result", HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 3111 | } |
| 3112 | }, |
| 3113 | { |
| 3114 | &hf_cql_uuid, |
| 3115 | { |
| 3116 | "UUID", "cql.uuid", |
| 3117 | FT_GUID, BASE_NONE, |
| 3118 | NULL((void*)0), 0x0, |
| 3119 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 3120 | } |
| 3121 | }, |
| 3122 | { |
| 3123 | &hf_cql_tracing_uuid, |
| 3124 | { |
| 3125 | "Tracing UUID", "cql.tracing_uuid", |
| 3126 | FT_GUID, BASE_NONE, |
| 3127 | NULL((void*)0), 0x0, |
| 3128 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 3129 | } |
| 3130 | }, |
| 3131 | { |
| 3132 | &hf_cql_port, |
| 3133 | { |
| 3134 | "Port", "cql.port", |
| 3135 | FT_UINT32, BASE_DEC, |
| 3136 | NULL((void*)0), 0x0, |
| 3137 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 3138 | } |
| 3139 | }, |
| 3140 | { |
| 3141 | &hf_cql_boolean, |
| 3142 | { |
| 3143 | "Boolean", "cql.boolean", |
| 3144 | FT_BOOLEAN, BASE_NONE, |
| 3145 | NULL((void*)0), 0x0, |
| 3146 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 3147 | } |
| 3148 | }, |
| 3149 | { |
| 3150 | &hf_cql_ipv4, |
| 3151 | { |
| 3152 | "IPV4", "cql.ipv4", |
| 3153 | FT_IPv4, BASE_NONE, |
| 3154 | NULL((void*)0), 0x0, |
| 3155 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 3156 | } |
| 3157 | }, |
| 3158 | { |
| 3159 | &hf_cql_ipv6, |
| 3160 | { |
| 3161 | "IPV6", "cql.ipv6", |
| 3162 | FT_IPv6, BASE_NONE, |
| 3163 | NULL((void*)0), 0x0, |
| 3164 | NULL((void*)0), HFILL-1, 0, HF_REF_TYPE_NONE, -1, ((void*)0) |
| 3165 | } |
| 3166 | }, |
| 3167 | }; |
| 3168 | |
| 3169 | static ei_register_info ei[] = { |
| 3170 | { &ei_cql_data_not_dissected_yet, |
| 3171 | { "cql.ie_data_not_dissected_yet", |
| 3172 | PI_UNDECODED0x05000000, PI_WARN0x00600000, "IE data not dissected yet", EXPFILL0, ((void*)0), 0, ((void*)0), {0, {((void*)0), ((void*)0), FT_NONE , BASE_NONE, ((void*)0), 0, ((void*)0), -1, 0, HF_REF_TYPE_NONE , -1, ((void*)0)}} }}, |
| 3173 | { &ei_cql_unexpected_negative_value, |
| 3174 | { "cql.unexpected_negative_value", |
| 3175 | PI_UNDECODED0x05000000, PI_ERROR0x00800000, "Unexpected negative value", EXPFILL0, ((void*)0), 0, ((void*)0), {0, {((void*)0), ((void*)0), FT_NONE , BASE_NONE, ((void*)0), 0, ((void*)0), -1, 0, HF_REF_TYPE_NONE , -1, ((void*)0)}} }}, |
| 3176 | }; |
| 3177 | |
| 3178 | static int* ett[] = { |
| 3179 | &ett_cql_protocol, |
| 3180 | &ett_cql_version, |
| 3181 | &ett_cql_message, |
| 3182 | &ett_cql_result_columns, |
| 3183 | &ett_cql_results_no_metadata, |
| 3184 | &ett_cql_result_map, |
| 3185 | &ett_cql_result_set, |
| 3186 | &ett_cql_result_metadata, |
| 3187 | &ett_cql_result_metadata_colspec, |
| 3188 | &ett_cql_result_rows, |
| 3189 | &ett_cql_header_flags_bitmap, |
| 3190 | &ett_cql_batch_flags_bitmap, |
| 3191 | &ett_cql_custom_payload, |
| 3192 | &ett_cql5_header |
| 3193 | }; |
| 3194 | |
| 3195 | proto_cql = proto_register_protocol("Cassandra CQL Protocol", "CQL", "cql" ); |
| 3196 | register_dissector("cql", dissect_cql_tcp, proto_cql); |
| 3197 | |
| 3198 | proto_register_field_array(proto_cql, hf, array_length(hf)(sizeof (hf) / sizeof (hf)[0])); |
| 3199 | proto_register_subtree_array(ett, array_length(ett)(sizeof (ett) / sizeof (ett)[0])); |
| 3200 | |
| 3201 | expert_cql = expert_register_protocol(proto_cql); |
| 3202 | expert_register_field_array(expert_cql, ei, array_length(ei)(sizeof (ei) / sizeof (ei)[0])); |
| 3203 | } |
| 3204 | |
| 3205 | /* |
| 3206 | * Editor modelines - https://www.wireshark.org/tools/modelines.html |
| 3207 | * |
| 3208 | * Local variables: |
| 3209 | * c-basic-offset: 8 |
| 3210 | * tab-width: 8 |
| 3211 | * indent-tabs-mode: t |
| 3212 | * End: |
| 3213 | * |
| 3214 | * vi: set shiftwidth=8 tabstop=8 noexpandtab: |
| 3215 | * :indentSize=8:tabSize=8:noTabs=false: |
| 3216 | */ |