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wireshark/epan/dissectors/packet-gdsdb.c

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/* packet-gdsdb.c
* Routines for Firebird/Interbase dissection
* Copyright 2007, Moshe van der Sterre <moshevds@gmail.com>
*
* Firebird home: http://www.firebirdsql.org
* Source: http://sourceforge.net/projects/firebird/
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "config.h"
#include <epan/packet.h>
#include <epan/expert.h>
void proto_register_gdsdb(void);
void proto_reg_handoff_gdsdb(void);
#define TCP_PORT 3050
static int proto_gdsdb = -1;
static gint ett_gdsdb = -1;
static int hf_gdsdb_opcode = -1;
/* static gint ett_gdsdb_opcode = -1; */
/* gdsdb_dummy */
/* gdsdb_connect */
static int hf_gdsdb_connect_operation = -1;
static int hf_gdsdb_connect_version = -1;
static int hf_gdsdb_connect_client = -1;
static int hf_gdsdb_connect_filename = -1;
static int hf_gdsdb_connect_count = -1;
static int hf_gdsdb_connect_userid = -1;
static int hf_gdsdb_connect_pref = -1;
static gint ett_gdsdb_connect_pref = -1;
static int hf_gdsdb_connect_pref_version = -1;
static int hf_gdsdb_connect_pref_architecture = -1;
static int hf_gdsdb_connect_pref_mintype = -1;
static int hf_gdsdb_connect_pref_maxtype = -1;
static int hf_gdsdb_connect_pref_weight = -1;
/* gdsdb_accept */
static int hf_gdsdb_accept_version = -1;
static int hf_gdsdb_accept_architecture = -1;
static int hf_gdsdb_accept_proto_min_type = -1;
/* gdsdb_request */
static int hf_gdsdb_request_type = -1;
static int hf_gdsdb_request_object = -1;
static int hf_gdsdb_request_partner = -1;
/* gdsdb_attach */
static int hf_gdsdb_attach_database_object_id = -1;
static int hf_gdsdb_attach_database_path = -1;
static int hf_gdsdb_attach_database_param_buf = -1;
/* gdsdb_compile */
static int hf_gdsdb_compile_database = -1;
static int hf_gdsdb_compile_blr = -1;
/* gdsdb_receive */
static int hf_gdsdb_receive_request = -1;
static int hf_gdsdb_receive_incarnation = -1;
static int hf_gdsdb_receive_transaction = -1;
static int hf_gdsdb_receive_msgnr = -1;
static int hf_gdsdb_receive_messages = -1;
static int hf_gdsdb_receive_direction = -1;
static int hf_gdsdb_receive_offset = -1;
/* gdsdb_send */
static int hf_gdsdb_send_request = -1;
static int hf_gdsdb_send_incarnation = -1;
static int hf_gdsdb_send_transaction = -1;
static int hf_gdsdb_send_msgnr = -1;
static int hf_gdsdb_send_messages = -1;
/* gdsdb_response */
static int hf_gdsdb_response_object = -1;
static int hf_gdsdb_response_blobid = -1;
static int hf_gdsdb_response_datasize = -1;
static int hf_gdsdb_response_data = -1;
/* gdsdb_status_vector */
static int hf_gdsdb_status_vector_arg = -1;
static int hf_gdsdb_status_vector_error_code = -1;
static int hf_gdsdb_status_vector_number = -1;
static int hf_gdsdb_status_vector_string = -1;
static int hf_gdsdb_status_vector_sql_state = -1;
/* gdsdb_transact */
static int hf_gdsdb_transact_database = -1;
static int hf_gdsdb_transact_transaction = -1;
#if 0
static int hf_gdsdb_transact_messages = -1;
#endif
/* gdsdb_transact_response */
static int hf_gdsdb_transactresponse_messages = -1;
/* gdsdb_open_blob2 */
static int hf_gdsdb_openblob2_bpb = -1;
/* gdsdb_open_blob */
static int hf_gdsdb_openblob_transaction = -1;
static int hf_gdsdb_openblob_id = -1;
#if 0
/* gdsdb_segment */
static int hf_gdsdb_segment_blob = -1;
static int hf_gdsdb_segment_length = -1;
static int hf_gdsdb_segment_segment = -1;
/* gdsdb_seek_blob */
static int hf_gdsdb_seekblob_blob = -1;
static int hf_gdsdb_seekblob_mode = -1;
#endif
/* gdsdb_reconnect */
static int hf_gdsdb_reconnect_handle = -1;
static int hf_gdsdb_reconnect_database_size = -1;
static int hf_gdsdb_reconnect_database = -1;
/* gdsdb_info & gdsdb_service_start */
static int hf_gdsdb_info_object = -1;
static int hf_gdsdb_info_incarnation = -1;
static int hf_gdsdb_info_items = -1;
static int hf_gdsdb_info_recv_items = -1;
static int hf_gdsdb_info_buffer_length = -1;
/* gdsdb_release */
static int hf_gdsdb_release_object = -1;
#if 0
/* gdsdb_prepare2 */
static int hf_gdsdb_prepare2_transaction = -1;
/* gdsdb_event & gdsdb_cancel_events */
static int hf_gdsdb_event_database = -1;
static int hf_gdsdb_event_items = -1;
static int hf_gdsdb_event_ast = -1;
static int hf_gdsdb_event_arg = -1;
static int hf_gdsdb_event_rid = -1;
/* gdsdb_ddl */
static int hf_gdsdb_ddl_database = -1;
static int hf_gdsdb_ddl_transaction = -1;
static int hf_gdsdb_ddl_blr = -1;
/* gdsdb_slice */
static int hf_gdsdb_slice_transaction = -1;
static int hf_gdsdb_slice_id = -1;
static int hf_gdsdb_slice_sdl = -1;
static int hf_gdsdb_slice_parameters = -1;
/* gdsdb_slice_response */
static int hf_gdsdb_sliceresponse_length = -1;
#endif
/* gdsdb_execute */
static int hf_gdsdb_execute_statement = -1;
static int hf_gdsdb_execute_transaction = -1;
static int hf_gdsdb_execute_message_number = -1;
static int hf_gdsdb_execute_messages = -1;
#if 0
/* gdsdb_execute2 */
static int hf_gdsdb_execute_outblr = -1;
static int hf_gdsdb_execute_outmsgnr = -1;
/* gdsdb_exec_immediate2 */
static int hf_gdsdb_prepare2_blr = -1;
static int hf_gdsdb_prepare2_number = -1;
static int hf_gdsdb_prepare2_messages = -1;
static int hf_gdsdb_prepare2_outblr = -1;
static int hf_gdsdb_prepare2_outmsgnr = -1;
#endif
/* gdsdb_prepare */
static int hf_gdsdb_prepare_transaction = -1;
static int hf_gdsdb_prepare_statement = -1;
static int hf_gdsdb_prepare_dialect = -1;
static int hf_gdsdb_prepare_querystr = -1;
static int hf_gdsdb_prepare_bufferlength = -1;
#if 0
/* gdsdb_fetch */
static int hf_gdsdb_fetch_statement = -1;
static int hf_gdsdb_fetch_message_number = -1;
static int hf_gdsdb_fetch_messages = -1;
/* gdsdb_fetch_response */
static int hf_gdsdb_fetchresponse_status = -1;
static int hf_gdsdb_fetchresponse_messages = -1;
#endif
/* gdsdb_free_statement */
static int hf_gdsdb_free_statement = -1;
static int hf_gdsdb_free_option = -1;
#if 0
/* gdsdb_insert */
static int hf_gdsdb_insert_statement = -1;
static int hf_gdsdb_insert_message_number = -1;
static int hf_gdsdb_insert_messages = -1;
/* gdsdb_cursor */
static int hf_gdsdb_cursor_statement = -1;
static int hf_gdsdb_cursor_type = -1;
/* gdsdb_sql_response */
static int hf_gdsdb_sqlresponse_messages = -1;
#endif
static expert_field ei_gdsdb_invalid_length = EI_INIT;
enum
{
op_void = 0,
op_connect = 1,
op_exit = 2,
op_accept = 3,
op_reject = 4,
op_protocol = 5,
op_disconnect = 6,
op_credit = 7,
op_continuation = 8,
op_response = 9,
op_open_file = 10,
op_create_file = 11,
op_close_file = 12,
op_read_page = 13,
op_write_page = 14,
op_lock = 15,
op_convert_lock = 16,
op_release_lock = 17,
op_blocking = 18,
op_attach = 19,
op_create = 20,
op_detach = 21,
op_compile = 22,
op_start = 23,
op_start_and_send = 24,
op_send = 25,
op_receive = 26,
op_unwind = 27,
op_release = 28,
op_transaction = 29,
op_commit = 30,
op_rollback = 31,
op_prepare = 32,
op_reconnect = 33,
op_create_blob = 34,
op_open_blob = 35,
op_get_segment = 36,
op_put_segment = 37,
op_cancel_blob = 38,
op_close_blob = 39,
op_info_database = 40,
op_info_request = 41,
op_info_transaction = 42,
op_info_blob = 43,
op_batch_segments = 44,
op_mgr_set_affinity = 45,
op_mgr_clear_affinity = 46,
op_mgr_report = 47,
op_que_events = 48,
op_cancel_events = 49,
op_commit_retaining = 50,
op_prepare2 = 51,
op_event = 52,
op_connect_request = 53,
op_aux_connect = 54,
op_ddl = 55,
op_open_blob2 = 56,
op_create_blob2 = 57,
op_get_slice = 58,
op_put_slice = 59,
op_slice = 60,
op_seek_blob = 61,
op_allocate_statement = 62,
op_execute = 63,
op_exec_immediate = 64,
op_fetch = 65,
op_fetch_response = 66,
op_free_statement = 67,
op_prepare_statement = 68,
op_set_cursor = 69,
op_info_sql = 70,
op_dummy = 71,
op_response_piggyback = 72,
op_start_and_receive = 73,
op_start_send_and_receive = 74,
op_exec_immediate2 = 75,
op_execute2 = 76,
op_insert = 77,
op_sql_response = 78,
op_transact = 79,
op_transact_response = 80,
op_drop_database = 81,
op_service_attach = 82,
op_service_detach = 83,
op_service_info = 84,
op_service_start = 85,
op_rollback_retaining = 86,
op_update_account_info = 87,
op_authenticate_user = 88,
op_partial = 89,
op_trusted_auth = 90,
op_cancel = 91,
op_max
};
static const value_string gdsdb_opcode[] = {
{ op_void, "Void" },
{ op_connect, "Connect" },
{ op_exit, "Exit" },
{ op_accept, "Accept" },
{ op_reject, "Reject" },
{ op_protocol, "Protocol" },
{ op_disconnect, "Disconnect" },
{ op_credit, "Credit" },
{ op_continuation, "Continuation" },
{ op_response, "Response" },
{ op_open_file, "Open file" },
{ op_create_file, "Create file" },
{ op_close_file, "Close file" },
{ op_read_page, "Read page" },
{ op_write_page, "Write page" },
{ op_lock, "Lock" },
{ op_convert_lock, "Convert lock" },
{ op_release_lock, "Release lock" },
{ op_blocking, "Blocking" },
{ op_attach, "Attach" },
{ op_create, "Create" },
{ op_detach, "Detach" },
{ op_compile, "Compile" },
{ op_start, "Start" },
{ op_start_and_send, "Start and send" },
{ op_send, "Send" },
{ op_receive, "Receive" },
{ op_unwind, "Unwind" },
{ op_release, "Release" },
{ op_transaction, "Transaction" },
{ op_commit, "Commit" },
{ op_rollback, "Rollback" },
{ op_prepare, "Prepare" },
{ op_reconnect, "Reconnect" },
{ op_create_blob, "Create blob" },
{ op_open_blob, "Open blob" },
{ op_get_segment, "Get segment" },
{ op_put_segment, "Put segment" },
{ op_cancel_blob, "Cancel blob" },
{ op_close_blob, "Close blob" },
{ op_info_database, "Info database" },
{ op_info_request, "Info request" },
{ op_info_transaction, "Info transaction" },
{ op_info_blob, "Info blob" },
{ op_batch_segments, "Batch segments" },
{ op_mgr_set_affinity, "Mgr set affinity" },
{ op_mgr_clear_affinity, "Mgr clear affinity" },
{ op_mgr_report, "Mgr report" },
{ op_que_events, "Que events" },
{ op_cancel_events, "Cancel events" },
{ op_commit_retaining, "Commit retaining" },
{ op_prepare2, "Prepare 2" },
{ op_event, "Event" },
{ op_connect_request, "Connect request" },
{ op_aux_connect, "Aux connect" },
{ op_ddl, "DDl" },
{ op_open_blob2, "Open blob 2" },
{ op_create_blob2, "Create blob 2" },
{ op_get_slice, "Get slice" },
{ op_put_slice, "Put slice" },
{ op_slice, "Slice" },
{ op_seek_blob, "Seek blob" },
{ op_allocate_statement, "Allocate statement" },
{ op_execute, "Execute" },
{ op_exec_immediate, "Exec immediate" },
{ op_fetch, "Fetch" },
{ op_fetch_response, "Fetch response" },
{ op_free_statement, "Free statement" },
{ op_prepare_statement, "Prepare statement" },
{ op_set_cursor, "Set cursor" },
{ op_info_sql, "Info sql" },
{ op_dummy, "Dummy" },
{ op_response_piggyback, "Response piggyback" },
{ op_start_and_receive, "Start and receive" },
{ op_start_send_and_receive, "Start send and receive" },
{ op_exec_immediate2, "Exec immediate 2" },
{ op_execute2, "Execute 2" },
{ op_insert, "Insert" },
{ op_sql_response, "Sql response" },
{ op_transact, "Transact" },
{ op_transact_response, "Transact response" },
{ op_drop_database, "Drop database" },
{ op_service_attach, "Service attach" },
{ op_service_detach, "Service detach" },
{ op_service_info, "Service info" },
{ op_service_start, "Service start" },
{ op_rollback_retaining, "Rollback retaining" },
{ op_update_account_info, "update_account_info" },
{ op_authenticate_user, "authenticate_user" },
{ op_partial, "partial" },
{ op_trusted_auth, "trusted_auth" },
{ op_cancel, "cancel" },
{ 0, NULL }
};
static const value_string gdsdb_architectures[] = {
{ 1, "Generic" },
{ 2, "Apollo" },
{ 3, "Sun" },
{ 4, "Vms" },
{ 5, "Ultrix" },
{ 6, "Alliant" },
{ 7, "MS-Dos" },
{ 8, "Sun 4" },
{ 9, "Sun 386" },
{ 10, "HP-UX" },
{ 11, "HP MPE/xl" },
{ 12, "Mac" },
{ 13, "Mac aux" },
{ 14, "rt" },
{ 15, "mips Ultrix" },
{ 16, "HP-UX 68k" },
{ 17, "Xenix" },
{ 18, "Aviion" },
{ 19, "SGI" },
{ 20, "Apollo_dn10k" },
{ 21, "Cray" },
{ 22, "Imp" },
{ 23, "Delta" },
{ 24, "SCO" },
{ 25, "Next" },
{ 26, "Next 386" },
{ 27, "m88k" },
{ 28, "UnixWare" },
{ 29, "Intel 32" },
{ 30, "Epson" },
{ 31, "Decosf" },
{ 32, "Ncr3000" },
{ 33, "NT PPC" },
{ 34, "DG x86" },
{ 35, "SCO ev" },
{ 36, "Linux" },
{ 37, "FreeBSD" },
{ 38, "NetBSD" },
{ 39, "Darwin PPC" },
{ 0, NULL }
};
enum
{
arg_end = 0,
arg_gds = 1,
arg_string = 2,
arg_cstring = 3,
arg_number = 4,
arg_interpreted = 5,
arg_vms = 6,
arg_unix = 7,
arg_domain = 8,
arg_dos = 9,
arg_mpexl = 10,
arg_mpexl_ipc = 11,
arg_next_mach = 15,
arg_netware = 16,
arg_win32 = 17,
arg_warning = 18,
arg_sql_state = 19
};
static const value_string gdsdb_arg_types[] = {
{ arg_end, "end of argument list" },
{ arg_gds, "generic DSRI" },
{ arg_string, "string argument" },
{ arg_cstring, "count & string argument" },
{ arg_number, "numeric argument" },
{ arg_interpreted, "interpreted status code" },
{ arg_vms, "VAX/VMS status code" },
{ arg_unix, "UNIX error code" },
{ arg_domain, "Apollo/Domain error code" },
{ arg_dos, "MSDOS/OS2 error code" },
{ arg_mpexl, "HP MPE/XL error code" },
{ arg_mpexl_ipc, "HP MPE/XL IPC error code" },
{ arg_next_mach, "NeXT/Mach error code" },
{ arg_netware, "NetWare error code" },
{ arg_win32, "Win32 error code" },
{ arg_warning, "warning argument" },
{ arg_sql_state, "SQLSTATE" },
{ 0, NULL }
};
static int dword_align(int length)
{
return (length + (4-(length&3)));
}
static int add_uint_string(proto_tree *tree, int hf_string, tvbuff_t *tvb, int offset)
{
proto_item* ti;
int length;
ti = proto_tree_add_item(tree, hf_string, tvb,
offset, 4, ENC_ASCII|ENC_BIG_ENDIAN);
length = dword_align(tvb_get_ntohl(tvb, offset))+4;
proto_item_set_len(ti, length);
int ret_offset = offset + length;
if (length < 4 || ret_offset < offset) {
expert_add_info_format(NULL, ti, &ei_gdsdb_invalid_length, "Invalid length: %d", length);
return tvb_reported_length_remaining(tvb, offset);
}
return ret_offset;
}
static int add_byte_array(proto_tree *tree, int hf_len, int hf_byte, tvbuff_t *tvb, int offset)
{
proto_item* ti;
guint32 length;
proto_tree_add_item_ret_uint(tree, hf_len, tvb,
offset, 4, ENC_BIG_ENDIAN, &length);
offset += 4;
if (length > 0)
{
ti = proto_tree_add_item(tree, hf_byte, tvb,
offset, length, ENC_NA);
length = dword_align(length);
proto_item_set_len(ti, length);
}
return offset + length;
}
static int
gdsdb_dummy(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree _U_, int offset _U_)
{
/* Ignore data */
return tvb_reported_length(tvb);
}
static int
gdsdb_connect(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, int offset)
{
int count, file_size, total_length = 16;
int i, length = tvb_reported_length_remaining(tvb, offset);
proto_item *ti;
proto_tree *pref_tree;
/* Calculate if we need more data */
if (length < total_length)
return -1;
file_size = tvb_get_ntohl(tvb, offset+12);
total_length += 4+dword_align(file_size);
if (length < total_length+4)
return -1;
count = tvb_get_ntohl(tvb, offset+total_length-4);
total_length += (4+(count*20));
if (length < total_length)
return -1;
proto_tree_add_item(tree, hf_gdsdb_connect_operation, tvb,
offset, 4, ENC_BIG_ENDIAN);
offset += 4;
proto_tree_add_item(tree, hf_gdsdb_connect_version, tvb,
offset, 4, ENC_BIG_ENDIAN);
offset += 4;
proto_tree_add_item(tree, hf_gdsdb_connect_client, tvb,
offset, 4, ENC_BIG_ENDIAN);
offset += 4;
offset = add_uint_string(tree, hf_gdsdb_connect_filename, tvb, offset);
proto_tree_add_item(tree, hf_gdsdb_connect_count, tvb,
offset, 4, ENC_BIG_ENDIAN);
offset += 4;
col_append_fstr(pinfo->cinfo, COL_INFO, ": %s", tvb_format_text(pinfo->pool, tvb, offset+4, tvb_get_ntohl(tvb, offset)));
offset = add_uint_string(tree, hf_gdsdb_connect_userid, tvb, offset);
for(i=0;i<count;i++){
ti = proto_tree_add_item(tree, hf_gdsdb_connect_pref, tvb, offset, 20, ENC_NA);
pref_tree = proto_item_add_subtree(ti, ett_gdsdb_connect_pref);
proto_tree_add_item(pref_tree, hf_gdsdb_connect_pref_version,
tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
proto_tree_add_item(pref_tree, hf_gdsdb_connect_pref_architecture,
tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
proto_tree_add_item(pref_tree, hf_gdsdb_connect_pref_mintype,
tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
proto_tree_add_item(pref_tree, hf_gdsdb_connect_pref_maxtype,
tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
proto_tree_add_item(pref_tree, hf_gdsdb_connect_pref_weight,
tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
}
return offset;
}
static int
gdsdb_accept(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset)
{
/* Calculate if we need more data */
if (tvb_reported_length_remaining(tvb, offset) < 12) {
return -1;
}
proto_tree_add_item(tree, hf_gdsdb_accept_version, tvb,
offset, 4, ENC_BIG_ENDIAN);
offset += 4;
proto_tree_add_item(tree, hf_gdsdb_accept_architecture, tvb,
offset, 4, ENC_BIG_ENDIAN);
offset += 4;
proto_tree_add_item(tree, hf_gdsdb_accept_proto_min_type, tvb,
offset, 4, ENC_BIG_ENDIAN);
offset += 4;
return offset;
}
static int
gdsdb_request(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset)
{
/* Calculate if we need more data */
if (tvb_reported_length_remaining(tvb, offset) < 16) {
return -1;
}
proto_tree_add_item(tree, hf_gdsdb_request_type, tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
proto_tree_add_item(tree, hf_gdsdb_request_object, tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
proto_tree_add_item(tree, hf_gdsdb_request_partner, tvb, offset, 8, ENC_BIG_ENDIAN);
offset += 8;
return offset;
}
static int
gdsdb_attach(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, int offset)
{
int total_length = 12;
int size, length = tvb_reported_length_remaining(tvb, offset);
/* Calculate if we need more data */
if (length < total_length) {
return -1;
}
size = tvb_get_ntohl(tvb, offset+4);
total_length += dword_align(size);
if (length < total_length)
return -1;
size = tvb_get_ntohl(tvb, offset+total_length-4);
total_length += dword_align(size);
if (length < total_length)
return -1;
proto_tree_add_item(tree, hf_gdsdb_attach_database_object_id, tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
col_append_fstr(pinfo->cinfo, COL_INFO, ": %s", tvb_format_text(pinfo->pool, tvb, offset+4, tvb_get_ntohl(tvb, offset)));
offset = add_uint_string(tree, hf_gdsdb_attach_database_path, tvb, offset);
offset = add_uint_string(tree, hf_gdsdb_attach_database_param_buf, tvb, offset);
return offset;
}
static int
gdsdb_compile(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset)
{
int total_length = 8;
int size, length = tvb_reported_length_remaining(tvb, offset);
/* Calculate if we need more data */
if (length < total_length) {
return -1;
}
size = tvb_get_ntohl(tvb, offset+4);
total_length += dword_align(size);
if (length < total_length)
return -1;
proto_tree_add_item(tree, hf_gdsdb_compile_database, tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
offset = add_uint_string(tree, hf_gdsdb_compile_blr, tvb, offset);
return offset;
}
static int
gdsdb_receive(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset)
{
/* Calculate if we need more data */
if (tvb_reported_length_remaining(tvb, offset) < 20) {
return -1;
}
proto_tree_add_item(tree, hf_gdsdb_receive_request, tvb,
offset, 4, ENC_BIG_ENDIAN);
offset += 4;
proto_tree_add_item(tree, hf_gdsdb_receive_incarnation, tvb,
offset, 4, ENC_BIG_ENDIAN);
offset += 4;
proto_tree_add_item(tree, hf_gdsdb_receive_transaction, tvb,
offset, 4, ENC_BIG_ENDIAN);
offset += 4;
proto_tree_add_item(tree, hf_gdsdb_receive_msgnr, tvb,
offset, 4, ENC_BIG_ENDIAN);
offset += 4;
proto_tree_add_item(tree, hf_gdsdb_receive_messages, tvb,
offset, 4, ENC_BIG_ENDIAN);
offset += 4;
while (tvb_reported_length_remaining(tvb, offset) >= 12) {
proto_tree_add_item(tree, hf_gdsdb_receive_direction,
tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
proto_tree_add_item(tree, hf_gdsdb_receive_offset,
tvb, offset, 8, ENC_BIG_ENDIAN);
offset += 8;
}
return offset;
}
static int
gdsdb_send(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset)
{
/* Calculate if we need more data */
if (tvb_reported_length_remaining(tvb, offset) < 20) {
return -1;
}
proto_tree_add_item(tree, hf_gdsdb_send_request, tvb,
offset, 4, ENC_BIG_ENDIAN);
offset += 4;
proto_tree_add_item(tree, hf_gdsdb_send_incarnation, tvb,
offset, 4, ENC_BIG_ENDIAN);
offset += 4;
proto_tree_add_item(tree, hf_gdsdb_send_transaction, tvb,
offset, 4, ENC_BIG_ENDIAN);
offset += 4;
proto_tree_add_item(tree, hf_gdsdb_send_msgnr, tvb,
offset, 4, ENC_BIG_ENDIAN);
offset += 4;
proto_tree_add_item(tree, hf_gdsdb_send_messages, tvb,
offset, 4, ENC_BIG_ENDIAN);
offset += 4;
return offset;
}
static int
gdsdb_status_vector(proto_tree *tree, tvbuff_t *tvb, int offset)
{
guint32 arg;
while (tvb_reported_length_remaining(tvb, offset) >= 4)
{
proto_tree_add_item_ret_uint(tree, hf_gdsdb_status_vector_arg, tvb,
offset, 4, ENC_BIG_ENDIAN, &arg);
offset += 4;
if (arg == 0)
break;
switch(arg)
{
case arg_gds:
default:
proto_tree_add_item(tree, hf_gdsdb_status_vector_error_code, tvb,
offset, 4, ENC_BIG_ENDIAN);
offset += 4;
break;
case arg_number:
proto_tree_add_item(tree, hf_gdsdb_status_vector_number, tvb,
offset, 4, ENC_BIG_ENDIAN);
offset += 4;
break;
case arg_string:
case arg_interpreted:
offset = add_uint_string(tree, hf_gdsdb_status_vector_string, tvb, offset);
break;
case arg_sql_state:
offset = add_uint_string(tree, hf_gdsdb_status_vector_sql_state, tvb, offset);
break;
}
}
return offset;
}
static int
gdsdb_response(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset)
{
int total_length = 16;
int length = tvb_reported_length_remaining(tvb, offset);
guint32 size_length;
/* Calculate if we need more data */
if (length < total_length) {
return -1;
}
total_length += dword_align(tvb_get_ntohl(tvb, offset+12));
if (length < total_length) {
return -1;
}
proto_tree_add_item(tree, hf_gdsdb_response_object, tvb,
offset, 4, ENC_BIG_ENDIAN);
offset += 4;
proto_tree_add_item(tree, hf_gdsdb_response_blobid, tvb,
offset, 8, ENC_BIG_ENDIAN);
offset += 8;
proto_tree_add_item_ret_uint(tree, hf_gdsdb_response_datasize, tvb,
offset, 4, ENC_BIG_ENDIAN, &size_length);
offset += 4;
if (size_length > 0)
proto_tree_add_item(tree, hf_gdsdb_response_data, tvb, offset, size_length, ENC_NA);
offset += size_length;
return gdsdb_status_vector(tree, tvb, offset);
}
static int
gdsdb_transact(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset)
{
/* Calculate if we need more data */
if (tvb_reported_length_remaining(tvb, offset) < 8) {
return -1;
}
proto_tree_add_item(tree, hf_gdsdb_transact_database, tvb,
offset, 4, ENC_BIG_ENDIAN);
offset += 4;
proto_tree_add_item(tree, hf_gdsdb_transact_transaction, tvb,
offset, 4, ENC_BIG_ENDIAN);
offset += 4;
return offset;
}
static int
gdsdb_transact_response(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset)
{
/* Calculate if we need more data */
if (tvb_reported_length_remaining(tvb, offset) < 4) {
return -1;
}
proto_tree_add_item(tree, hf_gdsdb_transactresponse_messages,
tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
return offset;
}
static int
gdsdb_open_blob2(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset)
{
int total_length = 12;
int length = tvb_reported_length_remaining(tvb, offset);
/* Calculate if we need more data */
if (length < total_length) {
return -1;
}
total_length += dword_align(tvb_get_ntohl(tvb, offset));
if (length < total_length) {
return -1;
}
offset = add_uint_string(tree, hf_gdsdb_openblob2_bpb, tvb, offset);
proto_tree_add_item(tree, hf_gdsdb_openblob_transaction, tvb,
offset, 4, ENC_BIG_ENDIAN);
offset += 4;
proto_tree_add_item(tree, hf_gdsdb_openblob_id, tvb, offset,
8, ENC_BIG_ENDIAN);
offset += 8;
return offset;
}
static int
gdsdb_open_blob(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset)
{
/* Calculate if we need more data */
if (tvb_reported_length_remaining(tvb, offset) < 8) {
return -1;
}
proto_tree_add_item(tree, hf_gdsdb_openblob_transaction, tvb,
offset, 4, ENC_BIG_ENDIAN);
offset += 4;
proto_tree_add_item(tree, hf_gdsdb_openblob_id, tvb, offset,
8, ENC_BIG_ENDIAN);
offset += 8;
return offset;
}
static int
gdsdb_segment(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset)
{
/* Calculate if we need more data */
if (tvb_reported_length_remaining(tvb, offset) < 12)
return -1;
if (tree) {
/* hf_gdsdb_segment_blob */
/* hf_gdsdb_segment_length */
/* add_uint_string(hf_gdsdb_segment_segment )*/
}
return tvb_reported_length(tvb);
}
static int
gdsdb_seek_blob(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset)
{
/* Calculate if we need more data */
if (tvb_reported_length_remaining(tvb, offset) < 12)
return -1;
if (tree) {
/* hf_gdsdb_seekblob_blob */
/* hf_gdsdb_seekblob_mode */
}
return tvb_reported_length(tvb);
}
static int
gdsdb_reconnect(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset)
{
int total_length = 8;
int length = tvb_reported_length_remaining(tvb, offset);
/* Calculate if we need more data */
if (length < total_length) {
return -1;
}
total_length += dword_align(tvb_get_ntohl(tvb, offset+4));
if (length < total_length) {
return -1;
}
proto_tree_add_item(tree, hf_gdsdb_reconnect_handle, tvb, offset,
4, ENC_BIG_ENDIAN);
offset += 4;
offset = add_byte_array(tree, hf_gdsdb_reconnect_database_size, hf_gdsdb_reconnect_database, tvb, offset);
return offset;
}
static int
gdsdb_info(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset)
{
guint opcode;
int total_length = 16;
int length = tvb_reported_length_remaining(tvb, offset);
/* Calculate if we need more data */
if (length < total_length) {
return -1;
}
opcode = tvb_get_ntohl(tvb, offset-4);
total_length += dword_align(tvb_get_ntohl(tvb, offset+8));
if (length < total_length) {
return -1;
}
if(opcode == op_service_info) {
total_length += dword_align(tvb_get_ntohl(tvb, offset+total_length-8));
if (length < total_length) {
return -1;
}
}
proto_tree_add_item(tree, hf_gdsdb_info_object, tvb, offset,
4, ENC_BIG_ENDIAN);
offset += 4;
proto_tree_add_item(tree, hf_gdsdb_info_incarnation, tvb,
offset, 4, ENC_BIG_ENDIAN);
offset += 4;
offset = add_uint_string(tree, hf_gdsdb_info_items, tvb, offset);
if(opcode == op_service_info) {
offset = add_uint_string(tree, hf_gdsdb_info_recv_items, tvb, offset);
}
proto_tree_add_item(tree, hf_gdsdb_info_buffer_length, tvb,
offset, 4, ENC_BIG_ENDIAN);
offset += 4;
return offset;
}
static int
gdsdb_service_start(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset)
{
/* Calculate if we need more data */
if (tvb_reported_length_remaining(tvb, offset) < 16)
return -1;
if (tree) {
/* hf_gdsdb_info_object */
/* hf_gdsdb_info_incarnation */
/* hf_gdsdb_info_items */
/* hf_gdsdb_info_buffer_length */
}
return tvb_reported_length(tvb);
}
static int
gdsdb_release(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset)
{
/* Calculate if we need more data */
if (tvb_reported_length_remaining(tvb, offset) < 4)
return -1;
proto_tree_add_item(tree, hf_gdsdb_release_object, tvb, offset,
4, ENC_BIG_ENDIAN);
/* offset += 4; */
/* Unsure dissection is complete, so don't allow other commands to
follow by returning offset*/
return tvb_reported_length(tvb);
}
#if 0
static int
gdsdb_prepare2(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset)
{
/* Calculate if we need more data */
if (tvb_reported_length_remaining(tvb, offset) < 8)
return -1;
if (tree) {
/* hf_gdsdb_prepare2_transaction */
}
return tvb_reported_length(tvb);
}
#endif
static int
gdsdb_event(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset)
{
/* Calculate if we need more data */
if (tvb_reported_length_remaining(tvb, offset) < 20)
return -1;
if (tree) {
/* hf_gdsdb_event_database */
/* add_uint_string(hf_gdsdb_event_items) */
/* hf_gdsdb_event_ast */
/* hf_gdsdb_event_arg */
/* hf_gdsdb_event_rid */
}
return tvb_reported_length(tvb);
}
static int
gdsdb_cancel_events(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset)
{
/* Calculate if we need more data */
if (tvb_reported_length_remaining(tvb, offset) < 8)
return -1;
if (tree) {
/* hf_gdsdb_event_database */
}
return tvb_reported_length(tvb);
}
static int
gdsdb_ddl(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset)
{
/* Calculate if we need more data */
if (tvb_reported_length_remaining(tvb, offset) < 12)
return -1;
if (tree) {
/* hf_gdsdb_ddl_database */
/* hf_gdsdb_ddl_transaction */
/* add_uint_string(hf_gdsdb_ddl_blr) */
}
return tvb_reported_length(tvb);
}
static int
gdsdb_slice(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset)
{
/* Calculate if we need more data */
if (tvb_reported_length_remaining(tvb, offset) < 20)
return -1;
if (tree) {
/* hf_gdsdb_slice_transaction */
/* hf_gdsdb_slice_id */
/* add_uint_string(hf_gdsdb_slice_sdl) */
/* hf_gdsdb_slice_parameters */
}
return tvb_reported_length(tvb);
}
static int
gdsdb_slice_response(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset)
{
/* Calculate if we need more data */
if (tvb_reported_length_remaining(tvb, offset) < 4)
return -1;
if (tree) {
/* hf_gdsdb_sliceresponse_length */
}
return tvb_reported_length(tvb);
}
static int
gdsdb_execute(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset)
{
/* Calculate if we need more data */
if (tvb_reported_length_remaining(tvb, offset) < 16)
return -1;
proto_tree_add_item(tree, hf_gdsdb_execute_statement, tvb,
offset, 4, ENC_BIG_ENDIAN);
offset += 4;
proto_tree_add_item(tree, hf_gdsdb_execute_transaction, tvb,
offset, 4, ENC_BIG_ENDIAN);
offset += 4;
proto_tree_add_item(tree, hf_gdsdb_execute_message_number, tvb,
offset, 4, ENC_BIG_ENDIAN);
offset += 4;
proto_tree_add_item(tree, hf_gdsdb_execute_messages, tvb,
offset, 4, ENC_BIG_ENDIAN);
/* offset += 4; */
/* Unsure dissection is complete, so don't allow other commands to
follow by returning offset*/
return tvb_reported_length(tvb);
}
static int
gdsdb_exec_immediate2(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset)
{
/* Calculate if we need more data */
if (tvb_reported_length_remaining(tvb, offset) < 40)
return -1;
if (tree) {
/* hf_gdsdb_prepare2_blr */
/* hf_gdsdb_prepare2_number */
/* hf_gdsdb_prepare2_messages */
/* hf_gdsdb_prepare2_outblr */
/* hf_gdsdb_prepare2_outmsgnr */
}
return tvb_reported_length(tvb);
}
static int
gdsdb_prepare(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, int offset)
{
int total_length = 20;
int length = tvb_reported_length_remaining(tvb, offset);
/* Calculate if we need more data */
if (length < total_length) {
return -1;
}
total_length += dword_align(tvb_get_ntohl(tvb, offset+12));
if (length < total_length) {
return -1;
}
proto_tree_add_item(tree, hf_gdsdb_prepare_transaction, tvb,
offset, 4, ENC_BIG_ENDIAN);
offset += 4;
proto_tree_add_item(tree, hf_gdsdb_prepare_statement, tvb,
offset, 4, ENC_BIG_ENDIAN);
offset += 4;
proto_tree_add_item(tree, hf_gdsdb_prepare_dialect, tvb,
offset, 4, ENC_BIG_ENDIAN);
offset += 4;
col_append_fstr(pinfo->cinfo, COL_INFO, ": %s", tvb_format_text(pinfo->pool, tvb, offset+4, tvb_get_ntohl(tvb, offset)));
offset = add_uint_string(tree, hf_gdsdb_prepare_querystr, tvb, offset);
proto_tree_add_item(tree, hf_gdsdb_prepare_bufferlength, tvb,
offset, 4, ENC_BIG_ENDIAN);
offset += 4;
return offset;
}
static int
gdsdb_fetch(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset)
{
/* Calculate if we need more data */
if (tvb_reported_length_remaining(tvb, offset) < 12) {
return -1;
}
if (tree) {
/* hf_gdsdb_fetch_statement */
/* hf_gdsdb_fetch_message_number */
/* hf_gdsdb_fetch_messages */
}
return tvb_reported_length(tvb);
}
static int
gdsdb_fetch_response(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset)
{
/* Calculate if we need more data */
if (tvb_reported_length_remaining(tvb, offset) < 8) {
return -1;
}
if (tree) {
/* hf_gdsdb_fetchresponse_status */
/* hf_gdsdb_fetchresponse_messages */
}
return tvb_reported_length(tvb);
}
static int
gdsdb_free_statement(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset)
{
/* Calculate if we need more data */
if (tvb_reported_length_remaining(tvb, offset) < 8) {
return -1;
}
proto_tree_add_item(tree, hf_gdsdb_free_statement, tvb,
offset, 4, ENC_BIG_ENDIAN);
offset += 4;
proto_tree_add_item(tree, hf_gdsdb_free_option, tvb,
offset, 4, ENC_BIG_ENDIAN);
offset += 4;
return offset;
}
static int
gdsdb_insert(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset)
{
/* Calculate if we need more data */
if (tvb_reported_length_remaining(tvb, offset) < 12) {
return -1;
}
if (tree) {
/* hf_gdsdb_insert_statement */
/* hf_gdsdb_insert_message_number */
/* hf_gdsdb_insert_messages */
}
return tvb_reported_length(tvb);
}
static int
gdsdb_cursor(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset)
{
/* Calculate if we need more data */
if (tvb_reported_length_remaining(tvb, offset) < 12) {
return -1;
}
if (tree) {
/* hf_gdsdb_cursor_statement */
/* hf_gdsdb_cursor_type */
}
return tvb_reported_length(tvb);
}
static int
gdsdb_sql_response(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset)
{
/* Calculate if we need more data */
if (tvb_reported_length_remaining(tvb, offset) < 4) {
return -1;
}
if (tree) {
/* hf_gdsdb_sqlresponse_messages */
}
return tvb_reported_length(tvb);
}
static int (*gdsdb_handle_opcode[])(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, int offset) = {
gdsdb_dummy, /* op_void */
gdsdb_connect, /* op_connect */
gdsdb_dummy, /* op_exit */
gdsdb_accept, /* op_accept */
gdsdb_dummy, /* op_reject */
gdsdb_dummy, /* op_protocol */
gdsdb_dummy, /* op_disconnect */
gdsdb_dummy, /* op_credit */
gdsdb_dummy, /* op_continuation */
gdsdb_response, /* op_response */
gdsdb_dummy, /* op_open_file */
gdsdb_dummy, /* op_create_file */
gdsdb_dummy, /* op_close_file */
gdsdb_dummy, /* op_read_page */
gdsdb_dummy, /* op_write_page */
gdsdb_dummy, /* op_lock */
gdsdb_dummy, /* op_convert_lock */
gdsdb_dummy, /* op_release_lock */
gdsdb_dummy, /* op_blocking */
gdsdb_attach, /* op_attach */
gdsdb_attach, /* op_create */
gdsdb_release, /* op_detach */
gdsdb_compile, /* op_compile */
gdsdb_receive, /* op_start */
gdsdb_send, /* op_start_and_send */
gdsdb_send, /* op_send */
gdsdb_receive, /* op_receive */
gdsdb_release, /* op_unwind */
gdsdb_release, /* op_release */
gdsdb_reconnect, /* op_transaction */
gdsdb_release, /* op_commit */
gdsdb_release, /* op_rollback */
gdsdb_release, /* op_prepare */
gdsdb_reconnect, /* op_reconnect */
gdsdb_open_blob2, /* op_create_blob */
gdsdb_open_blob, /* op_open_blob */
gdsdb_segment, /* op_get_segment */
gdsdb_segment, /* op_put_segment */
gdsdb_release, /* op_cancel_blob */
gdsdb_release, /* op_close_blob */
gdsdb_info, /* op_info_database */
gdsdb_info, /* op_info_request */
gdsdb_info, /* op_info_transaction */
gdsdb_info, /* op_info_blob */
gdsdb_segment, /* op_batch_segments */
gdsdb_dummy, /* op_mgr_set_affinity */
gdsdb_dummy, /* op_mgr_clear_affinity */
gdsdb_dummy, /* op_mgr_report */
gdsdb_event, /* op_que_events */
gdsdb_cancel_events, /* op_cancel_events */
gdsdb_release, /* op_commit_retaining */
gdsdb_release, /* op_prepare */
gdsdb_event, /* op_event */
gdsdb_request, /* op_connect_request */
gdsdb_request, /* op_aux_connect */
gdsdb_ddl, /* op_ddl */
gdsdb_open_blob2, /* op_open_blob2 */
gdsdb_open_blob2, /* op_create_blob2 */
gdsdb_slice, /* op_get_slice */
gdsdb_slice, /* op_put_slice */
gdsdb_slice_response, /* op_slice */
gdsdb_seek_blob, /* op_seek_blob */
gdsdb_release, /* op_allocate_statement */
gdsdb_execute, /* op_execute */
gdsdb_prepare, /* op_exec_immediate */
gdsdb_fetch, /* op_fetch */
gdsdb_fetch_response, /* op_fetch_response */
gdsdb_free_statement, /* op_free_statement */
gdsdb_prepare, /* op_prepare_statement */
gdsdb_cursor, /* op_set_cursor */
gdsdb_info, /* op_info_sql */
gdsdb_dummy, /* op_dummy */
gdsdb_response, /* op_response_piggyback */
gdsdb_receive, /* op_start_and_receive */
gdsdb_send, /* op_start_send_and_receive */
gdsdb_exec_immediate2, /* op_exec_immediate2 */
gdsdb_execute, /* op_execute2 */
gdsdb_insert, /* op_insert */
gdsdb_sql_response, /* op_sql_response */
gdsdb_transact, /* op_transact */
gdsdb_transact_response, /* op_transact_response */
gdsdb_release, /* op_drop_database */
gdsdb_attach, /* op_service_attach */
gdsdb_release, /* op_service_detach */
gdsdb_info, /* op_service_info */
gdsdb_service_start, /* op_service_start */
gdsdb_release, /* op_rollback_retaining */
gdsdb_dummy, /* op_update_account_info */
gdsdb_dummy, /* op_authenticate_user */
gdsdb_dummy, /* op_partial */
gdsdb_dummy, /* op_trusted_auth */
gdsdb_dummy /* op_cancel */
};
static int
dissect_gdsdb(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
{
proto_item *ti;
proto_tree *gdsdb_tree;
guint opcode;
int offset = 0;
if (tvb_reported_length(tvb) < 4)
return 0;
/* Ensure at least the first opcode is valid */
opcode = tvb_get_ntohl(tvb, offset);
if(opcode >= op_max)
return 0;
col_set_str(pinfo->cinfo, COL_PROTOCOL, "GDS DB");
col_clear(pinfo->cinfo, COL_INFO);
while (tvb_reported_length_remaining(tvb, offset) >= 4)
{
opcode = tvb_get_ntohl(tvb, offset);
if(opcode >= op_max)
return 0;
col_append_sep_str(pinfo->cinfo, COL_INFO, ", ",
val_to_str(opcode, gdsdb_opcode, "Unknown opcode %u"));
ti = proto_tree_add_item(tree, proto_gdsdb, tvb, offset, -1, ENC_NA);
gdsdb_tree = proto_item_add_subtree(ti, ett_gdsdb);
proto_tree_add_item(gdsdb_tree, hf_gdsdb_opcode, tvb,
offset, 4, ENC_BIG_ENDIAN);
/* opcode < op_max */
int old_offset = offset;
offset = gdsdb_handle_opcode[opcode](tvb, pinfo, gdsdb_tree, offset+4);
if (offset <= old_offset) {
expert_add_info(NULL, ti, &ei_gdsdb_invalid_length);
return tvb_reported_length_remaining(tvb, old_offset);
}
if (offset < 0)
{
/* But at this moment we don't know how much we will need */
pinfo->desegment_len = DESEGMENT_ONE_MORE_SEGMENT;
return -1; /* need more data */
}
}
return offset;
}
void
proto_register_gdsdb(void)
{
static hf_register_info hf[] = {
{ &hf_gdsdb_opcode,
{ "Opcode", "gdsdb.opcode",
FT_UINT32, BASE_DEC, VALS(gdsdb_opcode), 0x0,
NULL, HFILL }
},
/* gdsdb_dummy */
/* gdsdb_connect */
{ &hf_gdsdb_connect_operation,
{ "Operation", "gdsdb.connect.operation",
FT_UINT32, BASE_DEC, VALS(gdsdb_opcode), 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_connect_version,
{ "Version", "gdsdb.connect.version",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_connect_client,
{ "Client Architecture", "gdsdb.connect.client",
FT_UINT32, BASE_DEC, VALS(gdsdb_architectures), 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_connect_filename,
{ "Filename", "gdsdb.connect.filename",
FT_UINT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_connect_count,
{ "Version option count", "gdsdb.connect.count",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_connect_userid,
{ "User ID", "gdsdb.connect.userid",
FT_UINT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_connect_pref,
{ "Preferred version", "gdsdb.connect.pref",
FT_NONE, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_connect_pref_version,
{ "Version", "gdsdb.connect.pref.version",
FT_INT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_connect_pref_architecture,
{ "Architecture", "gdsdb.connect.pref.arch",
FT_UINT32, BASE_DEC, VALS(gdsdb_architectures), 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_connect_pref_mintype,
{ "Minimum type", "gdsdb.connect.pref.mintype",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_connect_pref_maxtype,
{ "Maximum type", "gdsdb.connect.pref.maxtype",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_connect_pref_weight,
{ "Preference weight", "gdsdb.connect.pref.weight",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
/* gdsdb_accept */
{ &hf_gdsdb_accept_version,
{ "Version", "gdsdb.accept.version",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_accept_architecture,
{ "Architecture", "gdsdb.accept.arch",
FT_UINT32, BASE_DEC, VALS(gdsdb_architectures), 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_accept_proto_min_type,
{ "Protocol Minimum Type", "gdsdb.accept.proto_min_type",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
/* gdsdb_request */
{ &hf_gdsdb_request_type,
{ "Type", "gdsdb.connect.type",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_request_object,
{ "Object", "gdsdb.connect.object",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_request_partner,
{ "Partner", "gdsdb.connect.partner",
FT_UINT64, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
/* gdsdb_attach */
{ &hf_gdsdb_attach_database_object_id,
{ "Database ObjectID", "gdsdb.attach.database_object_id",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_attach_database_path,
{ "Database Path", "gdsdb.attach.database_path",
FT_UINT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_attach_database_param_buf,
{ "Database Parameter Buffers", "gdsdb.attach.database_param_buf",
FT_UINT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
/* gdsdb_compile */
{ &hf_gdsdb_compile_database,
{ "Database", "gdsdb.compile.filename",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_compile_blr,
{ "BLR", "gdsdb.compile.blr",
FT_UINT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
/* gdsdb_receive */
{ &hf_gdsdb_receive_request,
{ "Request", "gdsdb.receive.request",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_receive_incarnation,
{ "Incarnation", "gdsdb.receive.incarnation",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_receive_transaction,
{ "Transaction", "gdsdb.receive.transaction",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_receive_msgnr,
{ "Message number", "gdsdb.receive.msgnr",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_receive_messages,
{ "Message Count", "gdsdb.receive.msgcount",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_receive_direction,
{ "Scroll direction", "gdsdb.receive.direction",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_receive_offset,
{ "Scroll offset", "gdsdb.receive.offset",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
/* gdsdb_send */
{ &hf_gdsdb_send_request,
{ "Send request", "gdsdb.send.request",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_send_incarnation,
{ "Send request", "gdsdb.send.incarnation",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_send_transaction,
{ "Send request", "gdsdb.send.transaction",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_send_msgnr,
{ "Send request", "gdsdb.send.msgnr",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_send_messages,
{ "Send request", "gdsdb.send.messages",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
/* gdsdb_response */
{ &hf_gdsdb_response_object,
{ "Response object", "gdsdb.response.object",
FT_UINT32, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_response_blobid,
{ "Blob ID", "gdsdb.response.blobid",
FT_UINT64, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_response_datasize,
{ "Data size", "gdsdb.response.datasize",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_response_data,
{ "Data", "gdsdb.response.data",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
/* gdsdb_status_vector */
{ &hf_gdsdb_status_vector_arg,
{ "Argument", "gdsdb.status_vector.arg",
FT_UINT32, BASE_DEC, VALS(gdsdb_arg_types), 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_status_vector_error_code,
{ "Error code", "gdsdb.status_vector.error_code",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_status_vector_number,
{ "Number", "gdsdb.status_vector.number",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_status_vector_string,
{ "String", "gdsdb.status_vector.string",
FT_UINT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_status_vector_sql_state,
{ "SQL State", "gdsdb.status_vector.sql_state",
FT_UINT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
/* gdsdb_transact */
{ &hf_gdsdb_transact_database,
{ "Database", "gdsdb.transact.database",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_transact_transaction,
{ "Database", "gdsdb.transact.transaction",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
#if 0
{ &hf_gdsdb_transact_messages,
{ "Messages", "gdsdb.transact.messages",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
#endif
/* gdsdb_transact_response */
{ &hf_gdsdb_transactresponse_messages,
{ "Messages", "gdsdb.transactresponse.messages",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
/* gdsdb_open_blob2 */
{ &hf_gdsdb_openblob2_bpb,
{ "Blob parameter block", "gdsdb.openblob2.bpb",
FT_UINT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
/* gdsdb_open_blob */
{ &hf_gdsdb_openblob_transaction,
{ "Transaction", "gdsdb.openblob2.transaction",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_openblob_id,
{ "ID", "gdsdb.openblob.id",
FT_UINT64, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
#if 0
/* gdsdb_segment */
{ &hf_gdsdb_segment_blob,
{ "Blob", "gdsdb.segment.blob",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_segment_length,
{ "Length", "gdsdb.segment.length",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_segment_segment,
{ "Segment", "gdsdb.segment.segment",
FT_UINT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
/* gdsdb_seek_blob */
{ &hf_gdsdb_seekblob_blob,
{ "Blob", "gdsdb.seekblob.blob",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_seekblob_mode,
{ "Mode", "gdsdb.seekblob.mode",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
#endif
/* gdsdb_reconnect */
{ &hf_gdsdb_reconnect_handle,
{ "Handle", "gdsdb.reconnect.handle",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_reconnect_database_size,
{ "Database size", "gdsdb.reconnect.database_size",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_reconnect_database,
{ "Database", "gdsdb.reconnect.database",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
/* gdsdb_info & gdsdb_service_start */
{ &hf_gdsdb_info_object,
{ "Object", "gdsdb.info.object",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_info_incarnation,
{ "Incarnation", "gdsdb.info.incarnation",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_info_items,
{ "Items", "gdsdb.info.items",
FT_UINT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_info_recv_items,
{ "Items", "gdsdb.info.recv_items",
FT_UINT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_info_buffer_length,
{ "Buffer length", "gdsdb.info.bufferlength",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
/* gdsdb_release */
{ &hf_gdsdb_release_object,
{ "Object", "gdsdb.release.object",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
#if 0
/* gdsdb_prepare2 */
{ &hf_gdsdb_prepare2_transaction,
{ "Transaction", "gdsdb.prepare2.transaction",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
/* gdsdb_event & gdsdb_cancel_events */
{ &hf_gdsdb_event_database,
{ "Database", "gdsdb.event.database",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_event_items,
{ "Event description block", "gdsdb.event.items",
FT_UINT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_event_ast,
{ "ast routine", "gdsdb.event.ast",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_event_arg,
{ "Argument to ast routine", "gdsdb.event.arg",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_event_rid,
{ "ID", "gdsdb.event.id",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
/* gdsdb_ddl */
{ &hf_gdsdb_ddl_database,
{ "Database", "gdsdb.ddl.database",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_ddl_transaction,
{ "Transaction", "gdsdb.ddl.transaction",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_ddl_blr,
{ "BLR", "gdsdb.ddl.blr",
FT_UINT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
/* gdsdb_slice */
{ &hf_gdsdb_slice_transaction,
{ "Transaction", "gdsdb.slice.transaction",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_slice_id,
{ "ID", "gdsdb.slice.id",
FT_UINT64, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_slice_sdl,
{ "Slice description language", "gdsdb.slice.sdl",
FT_UINT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_slice_parameters,
{ "Parameters", "gdsdb.slice.parameters",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
/* gdsdb_slice_response */
{ &hf_gdsdb_sliceresponse_length,
{ "Length", "gdsdb.sliceresponse.length",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
#endif
/* gdsdb_execute */
{ &hf_gdsdb_execute_statement,
{ "Statement", "gdsdb.execute.statement",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_execute_transaction,
{ "Transaction", "gdsdb.execute.transaction",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_execute_message_number,
{ "Message number", "gdsdb.execute.messagenumber",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_execute_messages,
{ "Number of messages", "gdsdb.execute.messages",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
#if 0
/* gdsdb_execute2 */
{ &hf_gdsdb_execute_outblr,
{ "Output BLR", "gdsdb.execute.outblr",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_execute_outmsgnr,
{ "Output Message number", "gdsdb.execute.outmsgnr",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
/* gdsdb_exec_immediate2 */
{ &hf_gdsdb_prepare2_blr,
{ "BLR", "gdsdb.prepare.blr",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_prepare2_number,
{ "Message number", "gdsdb.prepare2.messagenumber",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_prepare2_messages,
{ "Number of messages", "gdsdb.prepare2.messages",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_prepare2_outblr,
{ "Output BLR", "gdsdb.prepare2.outblr",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_prepare2_outmsgnr,
{ "Output Message number", "gdsdb.prepare2.outmsgnr",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
#endif
/* gdsdb_prepare */
{ &hf_gdsdb_prepare_transaction,
{ "Prepare, Transaction", "gdsdb.prepare.transaction",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_prepare_statement,
{ "Prepare, Statement", "gdsdb.prepare.statement",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_prepare_dialect,
{ "Prepare, Dialect", "gdsdb.prepare.dialect",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_prepare_querystr,
{ "Prepare, Query", "gdsdb.prepare.querystr",
FT_UINT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_prepare_bufferlength,
{ "Prepare, Bufferlength", "gdsdb.prepare.bufferlen",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
#if 0
/* gdsdb_fetch */
{ &hf_gdsdb_fetch_statement,
{ "Statement", "gdsdb.fetch.statement",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_fetch_message_number,
{ "Message number", "gdsdb.fetch.messagenr",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_fetch_messages,
{ "Number of messages", "gdsdb.fetch.messages",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
/* gdsdb_fetch_response */
{ &hf_gdsdb_fetchresponse_status,
{ "Status", "gdsdb.fetchresponse.status",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_fetchresponse_messages,
{ "Number of messages", "gdsdb.fetchresponse.messages",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
#endif
/* gdsdb_free_statement */
{ &hf_gdsdb_free_statement,
{ "Statement", "gdsdb.fetchresponse.statement",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_free_option,
{ "Option", "gdsdb.fetchresponse.option",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
#if 0
/* gdsdb_insert */
{ &hf_gdsdb_insert_statement,
{ "Statement", "gdsdb.insert.statement",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_insert_message_number,
{ "Message number", "gdsdb.insert.messagenr",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_insert_messages,
{ "Number of messages", "gdsdb.insert.messages",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
/* gdsdb_cursor */
{ &hf_gdsdb_cursor_statement,
{ "Statement", "gdsdb.cursor.statement",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_gdsdb_cursor_type,
{ "Type", "gdsdb.cursor.type",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
/* gdsdb_sql_response */
{ &hf_gdsdb_sqlresponse_messages,
{ "SQL Response, Message Count", "gdsdb.sqlresponse.msgcount",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
}
#endif
};
static gint *ett[] = {
&ett_gdsdb,
/* &ett_gdsdb_opcode, */
&ett_gdsdb_connect_pref
};
/* Expert info */
static ei_register_info ei[] = {
{ &ei_gdsdb_invalid_length, { "gdsdb.invalid_length", PI_MALFORMED, PI_ERROR,
"Invalid length", EXPFILL }},
};
proto_gdsdb = proto_register_protocol(
"Firebird SQL Database Remote Protocol",
"FB/IB GDS DB", "gdsdb");
proto_register_field_array(proto_gdsdb, hf, array_length(hf));
proto_register_subtree_array(ett, array_length(ett));
expert_module_t *expert_gdsdb = expert_register_protocol(proto_gdsdb);
expert_register_field_array(expert_gdsdb, ei, array_length(ei));
}
void
proto_reg_handoff_gdsdb(void)
{
/* Main dissector */
dissector_handle_t gdsdb_handle;
gdsdb_handle = create_dissector_handle(dissect_gdsdb,
proto_gdsdb);
dissector_add_uint_with_preference("tcp.port", TCP_PORT, gdsdb_handle);
}
/*
* Editor modelines - https://www.wireshark.org/tools/modelines.html
*
* Local variables:
* c-basic-offset: 8
* tab-width: 8
* indent-tabs-mode: t
* End:
*
* vi: set shiftwidth=8 tabstop=8 noexpandtab:
* :indentSize=8:tabSize=8:noTabs=false:
*/
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