diff options
Diffstat (limited to 'epan/dissectors/packet-slsk.c')
| -rw-r--r-- | epan/dissectors/packet-slsk.c | 2480 |
1 files changed, 2480 insertions, 0 deletions
diff --git a/epan/dissectors/packet-slsk.c b/epan/dissectors/packet-slsk.c new file mode 100644 index 0000000000..a9f75795e8 --- /dev/null +++ b/epan/dissectors/packet-slsk.c @@ -0,0 +1,2480 @@ +/* packet-slsk.c + * Routines for SoulSeek Protocol dissection + * Copyright 2003, Christian Wagner <Christian.Wagner@stud.uni-karlsruhe.de> + * Institute of Telematics - University of Karlsruhe + * part of this work supported by + * Deutsche Forschungsgemeinschaft (DFG) Grant Number FU448/1 + * + * SoulSeek Protocol dissector based on protocol descriptions from SoleSeek Project: + * http://cvs.sourceforge.net/viewcvs.py/soleseek/SoleSeek/doc/protocol.html?rev=HEAD + * Updated for SoulSeek client version 151 + * + * $Id$ + * + * + * Ethereal - Network traffic analyzer + * By Gerald Combs <gerald@ethereal.com> + * Copyright 1998 Gerald Combs + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include <glib.h> + +#include <epan/packet.h> +#include <epan/tvbuff.h> +#include "packet-tcp.h" +#include "prefs.h" + +/* Initialize the protocol and registered fields */ +static int proto_slsk = -1; + +static int hf_slsk_integer = -1; +static int hf_slsk_string = -1; +static int hf_slsk_byte = -1; +static int hf_slsk_message_length = -1; +static int hf_slsk_message_code = -1; +static int hf_slsk_client_ip = -1; +static int hf_slsk_server_ip = -1; +static int hf_slsk_string_length = -1; +static int hf_slsk_username = -1; +static int hf_slsk_password = -1; +static int hf_slsk_version = -1; +static int hf_slsk_login_successfull = -1; +static int hf_slsk_login_message = -1; +static int hf_slsk_port = -1; +static int hf_slsk_ip = -1; +static int hf_slsk_user_exists = -1; +static int hf_slsk_status_code = -1; +static int hf_slsk_room = -1; +static int hf_slsk_chat_message = -1; +static int hf_slsk_users_in_room = -1; +static int hf_slsk_token = -1; +static int hf_slsk_connection_type = -1; +static int hf_slsk_chat_message_id = -1; +static int hf_slsk_timestamp = -1; +static int hf_slsk_search_text = -1; +static int hf_slsk_folder_count = -1; +static int hf_slsk_file_count = -1; +static int hf_slsk_average_speed = -1; +static int hf_slsk_download_number = -1; +static int hf_slsk_files = -1; +static int hf_slsk_directories = -1; +static int hf_slsk_slotsfull = -1; +static int hf_slsk_place_in_queue = -1; +static int hf_slsk_number_of_rooms = -1; +static int hf_slsk_filename = -1; +static int hf_slsk_directory = -1; +static int hf_slsk_size = -1; +static int hf_slsk_checksum = -1; +static int hf_slsk_code = -1; +static int hf_slsk_number_of_users = -1; +static int hf_slsk_number_of_days = -1; +static int hf_slsk_transfer_direction = -1; +static int hf_slsk_user_description = -1; +static int hf_slsk_picture_exists = -1; +static int hf_slsk_picture = -1; +static int hf_slsk_user_uploads = -1; +static int hf_slsk_total_uploads = -1; +static int hf_slsk_queued_uploads = -1; +static int hf_slsk_slots_available = -1; +static int hf_slsk_allowed = -1; +static int hf_slsk_compr_packet = -1; +static int hf_slsk_parent_min_speed = -1; +static int hf_slsk_parent_speed_connection_ratio = -1; +static int hf_slsk_seconds_parent_inactivity_before_disconnect = -1; +static int hf_slsk_seconds_server_inactivity_before_disconnect = -1; +static int hf_slsk_nodes_in_cache_before_disconnect = -1; +static int hf_slsk_seconds_before_ping_children = -1; +static int hf_slsk_recommendation = -1; +static int hf_slsk_ranking = -1; + + +/* Initialize the subtree pointers */ +static gint ett_slsk = -1; +static gint ett_slsk_compr_packet = -1; + +#define TCP_PORT_SLSK_1 2234 +#define TCP_PORT_SLSK_2 5534 +#define TCP_PORT_SLSK_3 2240 + + +/* desegmentation of SoulSeek Message over TCP */ +static gboolean slsk_desegment = TRUE; +#ifdef HAVE_LIBZ +static gboolean slsk_decompress = TRUE; +#else +static gboolean slsk_decompress = FALSE; +#endif + +static const value_string slsk_tcp_msgs[] = { + { 1, "Login"}, + { 2, "Set Wait Port"}, + { 3, "Get Peer Address"}, + { 4, "Get Shared File List"}, + { 5, "User Exists / Shared File List"}, + { 7, "Get User Status"}, + { 9, "File Search Result"}, + { 13, "Say ChatRoom"}, + { 14, "Join Room"}, + { 15, "Leave Room / User Info Request"}, + { 16, "User Joined Room / User Info Reply"}, + { 17, "User Left Room"}, + { 18, "Connect To Peer"}, + { 22, "Message User"}, + { 23, "Message User Ack"}, + { 26, "File Search"}, + { 28, "Set Status"}, + { 32, "Ping"}, + { 34, "Update Upload Speed"}, + { 35, "Shared Files & Folders"}, + { 36, "Get User Stats / Folder Contents Request"}, + { 37, "Folder Contents Response"}, + { 40, "Queued Downloads / Transfer Request"}, + { 41, "Transfer Response"}, + { 42, "Placehold Upload"}, + { 43, "Queue Upload"}, + { 44, "Place In Queue"}, + { 46, "Upload Failed"}, + { 50, "Queue Failed / Own Recommendation"}, + { 51, "Add Things I like / Place In Queue Request"}, + { 52, "Remove Things I like"}, + { 54, "Get Recommendations"}, + { 55, "Type 55"}, + { 56, "Get Global Rankings"}, + { 57, "Get User Recommendations"}, + { 58, "Admin Command"}, + { 60, "Place In Line Response"}, + { 62, "Room Added"}, + { 63, "Room Removed"}, + { 64, "Room List"}, + { 65, "Exact File Search"}, + { 66, "Admin Message"}, + { 67, "Global User List"}, + { 68, "Tunneled Message"}, + { 69, "Privileged User List"}, + { 71, "Get Parent List"}, + { 73, "Type 73"}, + { 83, "Parent Min Speed"}, + { 84, "Parent Speed Connection Ratio"}, + { 86, "Parent Inactivity Before Disconnect"}, + { 87, "Server Inactivity Before Disconnect"}, + { 88, "Nodes In Cache Before Disconnect"}, + { 90, "Seconds Before Ping Children"}, + { 91, "Add To Privileged"}, + { 92, "Check Privileges"}, + { 93, "Embedded Message"}, + { 100, "Become Parent"}, + { 102, "Random Parent Addresses"}, + { 103, "Send Wishlist Entry"}, + { 104, "Type 104"}, + { 110, "Get Similar Users"}, + { 111, "Get Recommendations for Item"}, + { 112, "Get Similar Users for Item"}, + { 1001, "Can't Connect To Peer"}, +}; + +static const value_string slsk_status_codes[] = { + { -1, "Unknown"}, + { 0, "Offline"}, + { 1, "Away"}, + { 2, "Online"}, +}; + +static const value_string slsk_transfer_direction[] = { + { 0, "Download"}, + { 1, "Upload"}, +}; + +static const value_string slsk_yes_no[] = { + { 0, "No"}, + { 1, "Yes"}, +}; + +static const value_string slsk_attr_type[] = { + { 0, "Bitrate"}, + { 1, "Length"}, + { 2, "VBR"}, +}; + +static char* connection_type(char con_type[]) { + if (strlen(con_type) != 1) return "Unknown"; + if (con_type[0] == 'D') return "Distributed Search"; + if (con_type[0] == 'P') return "Peer Connection"; /* "File Search Result / User Info Request / Get Shared File List" */ + if (con_type[0] == 'F') return "File Transfer"; + return "Unknown"; +} + +static gboolean check_slsk_format(tvbuff_t *tvb, int offset, char format[]){ + + /* + * Returns TRUE if tvbuff beginning at offset matches a certain format + * The format is given by an array of characters standing for a special field type + * i - integer (4 bytes) + * b - byte (1 byte) + * s - string (string_length + 4 bytes) + * + * * - can be used at the end of a format to ignore any following bytes + */ + + switch ( format[0] ) { + case 'i': + if (tvb_length_remaining(tvb, offset) < 4) return FALSE; + offset += 4; + break; + case 'b': + if (tvb_length_remaining(tvb, offset) < 1) return FALSE; + offset += 1; + break; + case 's': + if (tvb_length_remaining(tvb, offset) < 4) return FALSE; + if (tvb_length_remaining(tvb, offset) < (int)tvb_get_letohl(tvb, offset)+4) return FALSE; + offset += tvb_get_letohl(tvb, offset)+4; + break; + case '*': + return TRUE; + break; + default: + return FALSE; + break; + } + + if (format[1] == '\0' ) { + if (tvb_length_remaining(tvb, offset) != 0) return FALSE; /* Checks for additional bytes at the end */ + return TRUE; + } + return check_slsk_format(tvb, offset, &format[1]); + +} + +static char* get_message_type(tvbuff_t *tvb) { + /* + * Checks if the Message Code is known. + * If unknown checks if the Message Code is stored in a byte. + * Returns the Message Type. + */ + int msg_code = tvb_get_letohl(tvb, 4); + gchar *message_type = val_to_str(msg_code, slsk_tcp_msgs, "Unknown"); + if (strcmp(message_type, "Unknown") == 0) { + if (check_slsk_format(tvb, 4, "bisis")) message_type = "Distributed Search"; + if (check_slsk_format(tvb, 4, "bssi")) message_type = "Peer Init"; + if (check_slsk_format(tvb, 4, "bi")) message_type = "Pierce Fw"; + } + return message_type; +} + +static guint get_slsk_pdu_len(tvbuff_t *tvb, int offset) +{ + guint32 msg_len; + msg_len = tvb_get_letohl(tvb, offset); + /* That length doesn't include the length field itself; add that in. */ + msg_len += 4; + return msg_len; +} + +/* Code to actually dissect the packets */ + +static void dissect_slsk_pdu(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) +{ + +/* Set up structures needed to add the protocol subtree and manage it */ + proto_item *ti; + proto_tree *slsk_tree; + + int offset, i, j; + guint32 msg_len, msg_code; + gchar *message_type; + + int comprlen = 0; + int uncomprlen = 0; + int uncompr_tvb_offset = 0; + int i2 = 0; + int j2 = 0; + int i3 = 0; + int j3 = 0; + + offset = 0; + + msg_len = tvb_get_letohl(tvb, offset); + msg_code = tvb_get_letohl(tvb, offset+4); + message_type = get_message_type(tvb); + +/* Make entries in Protocol column and Info column on summary display */ + if (check_col(pinfo->cinfo, COL_PROTOCOL)) + col_set_str(pinfo->cinfo, COL_PROTOCOL, "slsk"); + +/* This field shows up as the "Info" column in the display */ + + if (check_col(pinfo->cinfo, COL_INFO)) + col_set_str(pinfo->cinfo, COL_INFO, "SoulSeek Message"); + + if (check_col(pinfo->cinfo, COL_INFO)) { + col_append_fstr(pinfo->cinfo, COL_INFO, ": %s", message_type); + } + + + if (tree) { + +/* create display subtree for the protocol */ + ti = proto_tree_add_item(tree, proto_slsk, tvb, 0, -1, FALSE); + slsk_tree = proto_item_add_subtree(ti, ett_slsk); + +/* Continue adding tree items to process the packet here */ + + proto_tree_add_uint(slsk_tree, hf_slsk_message_length, tvb, offset, 4, msg_len); + offset += 4; + + switch (msg_code) { + + case 1: + if (check_slsk_format(tvb, offset, "issi")) { + /* Client-to-Server */ + message_type = "Login"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_username, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_password, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + proto_tree_add_uint(slsk_tree, hf_slsk_version, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + } + else if (check_slsk_format(tvb, offset, "ibs") || check_slsk_format(tvb, offset, "ibsi")) { + /* Server-to-Client */ + message_type = "Login Reply"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + i=tvb_get_guint8(tvb, offset); + proto_tree_add_uint_format(slsk_tree, hf_slsk_login_successfull, tvb, offset, 1, tvb_get_guint8(tvb, offset), + "Login successfull: %s (Byte: %d)", val_to_str(tvb_get_guint8(tvb, offset), slsk_yes_no, "Unknown"), tvb_get_guint8(tvb, offset)); + offset += 1; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_login_message, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + if (i == 1){ + proto_tree_add_ipv4(slsk_tree, hf_slsk_client_ip, tvb, offset, 4, tvb_get_ntohl(tvb, offset)); + offset += 4; + } + } + break; + + case 2: + if (check_slsk_format(tvb, offset, "ii")) { + /* Client-to-Server */ + message_type = "Set Wait Port"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_port, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + } + break; + + case 3: + if (check_slsk_format(tvb, offset, "isii")) { + /* Server-to-Client */ + message_type = "Get Peer Address Reply"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_username, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + proto_tree_add_ipv4(slsk_tree, hf_slsk_ip, tvb, offset, 4, tvb_get_ntohl(tvb, offset)); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_port, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + } + else if (check_slsk_format(tvb, offset, "is")) { + /* Client-to-Server */ + message_type = "Get Peer Address"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_username, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + } + break; + + case 4: + if (check_slsk_format(tvb, offset, "i")) { + /* Client-to-Client */ + message_type = "Get Shared File List"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + } + break; + + case 5: + if (check_slsk_format(tvb, offset, "isb")) { + /* Server-to-Client */ + message_type = "User Exists Reply"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_username, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + proto_tree_add_uint_format(slsk_tree, hf_slsk_user_exists, tvb, offset, 1, tvb_get_guint8(tvb, offset), + "User exists: %s (Byte: %d)", val_to_str(tvb_get_guint8(tvb, offset), slsk_yes_no, "Unknown"), tvb_get_guint8(tvb, offset)); + offset += 1; + } + else if (check_slsk_format(tvb, offset, "is")) { + /* Client-to-Server */ + message_type = "User Exists Request"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_username, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + } + else if (check_slsk_format(tvb, offset, "i*")) { + /* Client-to-Client */ + message_type = "Shared File List"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + + /* [zlib compressed] */ + comprlen = tvb_length_remaining(tvb, offset); + + if (slsk_decompress == TRUE){ + + tvbuff_t *uncompr_tvb = tvb_uncompress(tvb, offset, comprlen); + + if (uncompr_tvb == NULL) { + proto_tree_add_uint_format(slsk_tree, hf_slsk_integer, tvb, offset, tvb_length_remaining(tvb, offset), 0, + "[zlib compressed packet]"); + offset += tvb_length_remaining(tvb, offset); + proto_tree_add_uint_format(slsk_tree, hf_slsk_integer, tvb, 0, 0, 0, + "(uncompression failed !)"); + } else { + + proto_item *ti2 = proto_tree_add_item(slsk_tree, hf_slsk_compr_packet, tvb, offset, -1, FALSE); + proto_tree *slsk_compr_packet_tree = proto_item_add_subtree(ti2, ett_slsk_compr_packet); + + proto_tree_add_uint_format(slsk_tree, hf_slsk_integer, tvb, offset, tvb_length_remaining(tvb, offset), 0, + "( compressed packet length: %d)", comprlen); + uncomprlen = tvb_length_remaining(uncompr_tvb, 0); + proto_tree_add_uint_format(slsk_tree, hf_slsk_integer, tvb, offset, tvb_length_remaining(tvb, offset), 0, + "(uncompressed packet length: %d)", uncomprlen); + + /* Dissects the uncompressed tvbuffer */ + uncompr_tvb_offset = 0; + if (check_slsk_format(uncompr_tvb, uncompr_tvb_offset, "i*")) { + i=0; j = tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset); + proto_tree_add_uint_format(slsk_compr_packet_tree, hf_slsk_integer, uncompr_tvb, 0, 0, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset), + "Number of directories: %d", tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset)); + uncompr_tvb_offset += 4; + while (i<j){ + if (check_slsk_format(uncompr_tvb, uncompr_tvb_offset, "si*")) { + proto_tree_add_uint_format(slsk_compr_packet_tree, hf_slsk_string_length, uncompr_tvb, 0, 0, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset), + "Directory #%d String Length: %d", i+1, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset)); + proto_tree_add_uint_format(slsk_compr_packet_tree, hf_slsk_string_length, uncompr_tvb, 0, 0, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset), + "Directory #%d Name: %s", i+1, tvb_get_string(uncompr_tvb, uncompr_tvb_offset+4, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset))); + uncompr_tvb_offset += 4+tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset); + i2=0; + j2 = tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset); + proto_tree_add_uint_format(slsk_compr_packet_tree, hf_slsk_integer, uncompr_tvb, 0, 0, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset), + "Directory #%d Number of files: %d", i+1, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset)); + uncompr_tvb_offset += 4; + while (i2<j2){ + if (check_slsk_format(uncompr_tvb, uncompr_tvb_offset, "bsiisi*")) { + proto_tree_add_uint_format(slsk_compr_packet_tree, hf_slsk_byte, uncompr_tvb, 0, 0, tvb_get_guint8(uncompr_tvb, uncompr_tvb_offset), + "Dir #%d File #%d Code: %d", i+1, i2+1, tvb_get_guint8(uncompr_tvb, uncompr_tvb_offset)); + uncompr_tvb_offset += 1; + proto_tree_add_uint_format(slsk_compr_packet_tree, hf_slsk_string_length, uncompr_tvb, 0, 0, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset), + "Dir #%d File #%d String Length: %d", i+1, i2+1, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset)); + proto_tree_add_uint_format(slsk_compr_packet_tree, hf_slsk_string_length, uncompr_tvb, 0, 0, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset), + "Dir #%d File #%d Filename: %s", i+1, i2+1, tvb_get_string(uncompr_tvb, uncompr_tvb_offset+4, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset))); + uncompr_tvb_offset += 4+tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset); + proto_tree_add_uint_format(slsk_compr_packet_tree, hf_slsk_integer, uncompr_tvb, 0, 0, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset), + "Dir #%d File #%d Size1: %d", i+1, i2+1, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset)); + uncompr_tvb_offset += 4; + proto_tree_add_uint_format(slsk_compr_packet_tree, hf_slsk_integer, uncompr_tvb, 0, 0, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset), + "Dir #%d File #%d Size2: %d", i+1, i2+1, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset)); + uncompr_tvb_offset += 4; + proto_tree_add_uint_format(slsk_compr_packet_tree, hf_slsk_string_length, uncompr_tvb, 0, 0, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset), + "Dir #%d File #%d String Length: %d", i+1, i2+1, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset)); + proto_tree_add_uint_format(slsk_compr_packet_tree, hf_slsk_string_length, uncompr_tvb, 0, 0, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset), + "Dir #%d File #%d ext: %s", i+1, i2+1, tvb_get_string(uncompr_tvb, uncompr_tvb_offset+4, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset))); + uncompr_tvb_offset += 4+tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset); + i3=0; + j3 = tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset); + proto_tree_add_uint_format(slsk_compr_packet_tree, hf_slsk_integer, uncompr_tvb, 0, 0, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset), + "Dir #%d File #%d Number of attributes: %d", i+1, i2+1, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset)); + uncompr_tvb_offset += 4; + while (i3<j3){ + if (check_slsk_format(uncompr_tvb, uncompr_tvb_offset, "ii*")) { + proto_tree_add_uint_format(slsk_compr_packet_tree, hf_slsk_integer, uncompr_tvb, 0, 0, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset), + "Dir #%d File #%d Attr #%d type: %s (Code: %d)", i+1, i2+1, i3+1, val_to_str(tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset), slsk_attr_type, "Unknown"), tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset)); + uncompr_tvb_offset += 4; + proto_tree_add_uint_format(slsk_compr_packet_tree, hf_slsk_integer, uncompr_tvb, 0, 0, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset), + "Dir #%d File #%d Attr #%d value: %d", i+1, i2+1, i3+1, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset)); + uncompr_tvb_offset += 4; + i3++; + } + } + } + i2++; + } + } + i++; + } + } + } + }else { + proto_tree_add_uint_format(slsk_tree, hf_slsk_integer, tvb, offset, tvb_length_remaining(tvb, offset), 0, + "[zlib compressed packet]"); + proto_tree_add_uint_format(slsk_tree, hf_slsk_integer, tvb, offset, tvb_length_remaining(tvb, offset), 0, + "( compressed packet length: %d)", comprlen); + offset += tvb_length_remaining(tvb, offset); + } + } + break; + + case 7: + if (check_slsk_format(tvb, offset, "isi")) { + /* Server-to-Client */ + message_type = "Get User Status Reply"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_username, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + proto_tree_add_uint_format(slsk_tree, hf_slsk_status_code, tvb, offset, 4, tvb_get_letohl(tvb, offset), + "Status: %s (Code: %d)", val_to_str(tvb_get_letohl(tvb, offset), slsk_status_codes, "Unknown"), tvb_get_letohl(tvb, offset)); + offset += 4; + } + else if (check_slsk_format(tvb, offset, "is")) { + /* Client-to-Server */ + message_type = "Get User Status"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_username, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + } + break; + + case 9: + if (check_slsk_format(tvb, offset, "i*")) { + /* Client-to-Client */ + message_type = "File Search Result"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + + /* [zlib compressed] */ + comprlen = tvb_length_remaining(tvb, offset); + + if (slsk_decompress == TRUE){ + + tvbuff_t *uncompr_tvb = tvb_uncompress(tvb, offset, comprlen); + + if (uncompr_tvb == NULL) { + proto_tree_add_uint_format(slsk_tree, hf_slsk_integer, tvb, offset, tvb_length_remaining(tvb, offset), 0, + "[zlib compressed packet]"); + offset += tvb_length_remaining(tvb, offset); + proto_tree_add_uint_format(slsk_tree, hf_slsk_integer, tvb, 0, 0, 0, + "(uncompression failed !)"); + } else { + + proto_item *ti2 = proto_tree_add_item(slsk_tree, hf_slsk_compr_packet, tvb, offset, -1, FALSE); + proto_tree *slsk_compr_packet_tree = proto_item_add_subtree(ti2, ett_slsk_compr_packet); + + proto_tree_add_uint_format(slsk_tree, hf_slsk_integer, tvb, offset, tvb_length_remaining(tvb, offset), 0, + "( compressed packet length: %d)", comprlen); + uncomprlen = tvb_length_remaining(uncompr_tvb, 0); + proto_tree_add_uint_format(slsk_tree, hf_slsk_integer, tvb, offset, tvb_length_remaining(tvb, offset), 0, + "(uncompressed packet length: %d)", uncomprlen); + + /* Dissects the uncompressed tvbuffer */ + uncompr_tvb_offset = 0; + if (check_slsk_format(uncompr_tvb, uncompr_tvb_offset, "sii*")) { + proto_tree_add_uint(slsk_compr_packet_tree, hf_slsk_string_length, uncompr_tvb, 0, 0, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset)); + proto_tree_add_uint_format(slsk_compr_packet_tree, hf_slsk_string_length, uncompr_tvb, 0, 0, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset), + "Username: %s", tvb_get_string(uncompr_tvb, uncompr_tvb_offset+4, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset))); + uncompr_tvb_offset += 4+tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset); + proto_tree_add_uint(slsk_compr_packet_tree, hf_slsk_token, uncompr_tvb, 0, 0, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset)); + uncompr_tvb_offset += 4; + i=0; j = tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset); + proto_tree_add_uint_format(slsk_compr_packet_tree, hf_slsk_integer, uncompr_tvb, 0, 0, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset), + "Number of files: %d", tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset)); + uncompr_tvb_offset += 4; + while (i<j){ + if (check_slsk_format(uncompr_tvb, uncompr_tvb_offset, "bsiisi*")) { + proto_tree_add_uint_format(slsk_compr_packet_tree, hf_slsk_byte, uncompr_tvb, 0, 0, tvb_get_guint8(uncompr_tvb, uncompr_tvb_offset), + "File #%d Code: %d", i+1, tvb_get_guint8(uncompr_tvb, uncompr_tvb_offset)); + uncompr_tvb_offset += 1; + proto_tree_add_uint_format(slsk_compr_packet_tree, hf_slsk_string_length, uncompr_tvb, 0, 0, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset), + "File #%d String Length: %d", i+1, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset)); + proto_tree_add_uint_format(slsk_compr_packet_tree, hf_slsk_string_length, uncompr_tvb, 0, 0, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset), + "File #%d Filename: %s", i+1, tvb_get_string(uncompr_tvb, uncompr_tvb_offset+4, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset))); + uncompr_tvb_offset += 4+tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset); + proto_tree_add_uint_format(slsk_compr_packet_tree, hf_slsk_integer, uncompr_tvb, 0, 0, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset), + "File #%d Size1: %d", i+1, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset)); + uncompr_tvb_offset += 4; + proto_tree_add_uint_format(slsk_compr_packet_tree, hf_slsk_integer, uncompr_tvb, 0, 0, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset), + "File #%d Size2: %d", i+1, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset)); + uncompr_tvb_offset += 4; + proto_tree_add_uint_format(slsk_compr_packet_tree, hf_slsk_string_length, uncompr_tvb, 0, 0, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset), + "File #%d String Length: %d", i+1, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset)); + proto_tree_add_uint_format(slsk_compr_packet_tree, hf_slsk_string_length, uncompr_tvb, 0, 0, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset), + "File #%d ext: %s", i+1, tvb_get_string(uncompr_tvb, uncompr_tvb_offset+4, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset))); + uncompr_tvb_offset += 4+tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset); + i2=0; + j2 = tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset); + proto_tree_add_uint_format(slsk_compr_packet_tree, hf_slsk_integer, uncompr_tvb, 0, 0, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset), + "File #%d Number of attributes: %d", i+1, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset)); + uncompr_tvb_offset += 4; + while (i2<j2){ + if (check_slsk_format(uncompr_tvb, uncompr_tvb_offset, "ii*")) { + proto_tree_add_uint_format(slsk_compr_packet_tree, hf_slsk_integer, uncompr_tvb, 0, 0, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset), + "File #%d Attr #%d type: %s (Code: %d)", i+1, i2+1, val_to_str(tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset), slsk_attr_type, "Unknown"), tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset)); + uncompr_tvb_offset += 4; + proto_tree_add_uint_format(slsk_compr_packet_tree, hf_slsk_integer, uncompr_tvb, 0, 0, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset), + "File #%d Attr #%d value: %d", i+1, i2+1, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset)); + uncompr_tvb_offset += 4; + } + i2++; + } + } + i++; + } + proto_tree_add_uint_format(slsk_compr_packet_tree, hf_slsk_byte, uncompr_tvb, 0, 0, tvb_get_guint8(uncompr_tvb, uncompr_tvb_offset), + "Free upload slots: %s (Byte: %d)", val_to_str(tvb_get_guint8(uncompr_tvb, uncompr_tvb_offset), slsk_yes_no, "Unknown"), tvb_get_guint8(uncompr_tvb, uncompr_tvb_offset)); + uncompr_tvb_offset += 1; + proto_tree_add_uint_format(slsk_compr_packet_tree, hf_slsk_integer, uncompr_tvb, 0, 0, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset), + "Upload speed: %d", tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset)); + uncompr_tvb_offset += 4; + proto_tree_add_uint_format(slsk_compr_packet_tree, hf_slsk_integer, uncompr_tvb, 0, 0, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset), + "In Queue: %d", tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset)); + uncompr_tvb_offset += 4; + } + } + }else { + proto_tree_add_uint_format(slsk_tree, hf_slsk_integer, tvb, offset, tvb_length_remaining(tvb, offset), 0, + "[zlib compressed packet]"); + proto_tree_add_uint_format(slsk_tree, hf_slsk_integer, tvb, offset, tvb_length_remaining(tvb, offset), 0, + "( compressed packet length: %d)", comprlen); + offset += tvb_length_remaining(tvb, offset); + } + } + break; + + case 13: + if (check_slsk_format(tvb, offset, "isss")) { + /* Server-to-Client */ + message_type = "Say ChatRoom"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_room, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_username, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_chat_message, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + } + else if (check_slsk_format(tvb, offset, "iss")) { + /* Client-to-Server */ + message_type = "Say ChatRoom"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_room, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_chat_message, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + } + break; + + case 14: + if (check_slsk_format(tvb, offset, "is")) { + /* Client-to-Server */ + message_type = "Join/Add Room"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_room, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + } + else if (check_slsk_format(tvb, offset, "isi*")) { + /* Server-to-Client */ + message_type = "Join Room User List"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_room, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + i=0; j = tvb_get_letohl(tvb, offset); + proto_tree_add_uint(slsk_tree, hf_slsk_users_in_room, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + while (i<j){ + if (check_slsk_format(tvb, offset, "s*")) { + proto_tree_add_uint_format(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset), + "String #%d Length: %d", i+1, tvb_get_letohl(tvb, offset)); + proto_tree_add_uint_format(slsk_tree, hf_slsk_string_length, tvb, offset+4, tvb_get_letohl(tvb, offset), tvb_get_letohl(tvb, offset), + "User #%d: %s", i+1, tvb_get_string(tvb, offset+4, tvb_get_letohl(tvb, offset))); + offset += 4+tvb_get_letohl(tvb, offset); + } + i++; + } + if (check_slsk_format(tvb, offset, "i*")) { + i=0; j = tvb_get_letohl(tvb, offset); + proto_tree_add_uint(slsk_tree, hf_slsk_users_in_room, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + while (i<j){ + if (check_slsk_format(tvb, offset, "i*")) { + proto_tree_add_uint_format(slsk_tree, hf_slsk_status_code, tvb, offset, 4, tvb_get_letohl(tvb, offset), + "Status of User #%d: %s (Code: %d)", i+1, val_to_str(tvb_get_letohl(tvb, offset), slsk_status_codes, "Unknown"), tvb_get_letohl(tvb, offset)); + offset += 4; + } + i++; + } + } + if (check_slsk_format(tvb, offset, "i*")) { + i=0; j = tvb_get_letohl(tvb, offset); + proto_tree_add_uint(slsk_tree, hf_slsk_users_in_room, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + while (i<j){ + if (check_slsk_format(tvb, offset, "iiiii*")) { + proto_tree_add_uint_format(slsk_tree, hf_slsk_integer, tvb, offset, 4, tvb_get_letohl(tvb, offset), + "Average Speed of User #%d: %d", i+1, tvb_get_letohl(tvb, offset)); + offset += 4; + proto_tree_add_uint_format(slsk_tree, hf_slsk_integer, tvb, offset, 4, tvb_get_letohl(tvb, offset), + "Downloadnum of User #%d: %d", i+1, tvb_get_letohl(tvb, offset)); + offset += 4; + proto_tree_add_uint_format(slsk_tree, hf_slsk_integer, tvb, offset, 4, tvb_get_letohl(tvb, offset), + "Something of User #%d: %d", i+1, tvb_get_letohl(tvb, offset)); + offset += 4; + proto_tree_add_uint_format(slsk_tree, hf_slsk_integer, tvb, offset, 4, tvb_get_letohl(tvb, offset), + "Files of User #%d: %d", i+1, tvb_get_letohl(tvb, offset)); + offset += 4; + proto_tree_add_uint_format(slsk_tree, hf_slsk_integer, tvb, offset, 4, tvb_get_letohl(tvb, offset), + "Folders of User #%d: %d", i+1, tvb_get_letohl(tvb, offset)); + offset += 4; + } + i++; + } + } + if (check_slsk_format(tvb, offset, "i*")) { + i=0; j = tvb_get_letohl(tvb, offset); + proto_tree_add_uint_format(slsk_tree, hf_slsk_integer, tvb, offset, 4, tvb_get_letohl(tvb, offset), + "Number of Slotsfull Records: %d", tvb_get_letohl(tvb, offset)); + offset += 4; + while (i<j){ + if (check_slsk_format(tvb, offset, "i*")) { + proto_tree_add_uint_format(slsk_tree, hf_slsk_integer, tvb, offset, 4, tvb_get_letohl(tvb, offset), + "Slots full of User #%d: %d", i+1, tvb_get_letohl(tvb, offset)); + offset += 4; + } + i++; + } + } + } + break; + + case 15: + if (check_slsk_format(tvb, offset, "is")) { + /* Client-to-Server & Server-to-Client */ + message_type = "Leave Room"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_room, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + } + else if (check_slsk_format(tvb, offset, "i")) { + /* Client-to-Client */ + message_type = "User Info Request"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + } + break; + + case 16: + if (check_slsk_format(tvb, offset, "issiiiiiii")) { + /* Server-to-Client */ + message_type = "User Joined Room"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_room, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_username, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + proto_tree_add_uint(slsk_tree, hf_slsk_total_uploads, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_average_speed, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_download_number, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_integer, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_files, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_directories, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_slotsfull, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + } + else if (check_slsk_format(tvb, offset, "isbiib") || check_slsk_format(tvb, offset, "isbsiib")) { + /* Client-to-Client */ + message_type = "User Info Reply"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_user_description, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + proto_tree_add_uint_format(slsk_tree, hf_slsk_picture_exists, tvb, offset, 1, tvb_get_guint8(tvb, offset), + "Picture exists: %s (Byte: %d)", val_to_str(tvb_get_guint8(tvb, offset), slsk_yes_no, "Unknown"), tvb_get_guint8(tvb, offset)); + offset += 1; + if ( tvb_get_guint8(tvb, offset -1 ) == 1 ) { + proto_tree_add_uint_format(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset), + "Picture Size: %d", tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_picture, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + } + proto_tree_add_uint(slsk_tree, hf_slsk_total_uploads, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_queued_uploads, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + proto_tree_add_uint_format(slsk_tree, hf_slsk_slots_available, tvb, offset, 1, tvb_get_guint8(tvb, offset), + "Upload Slots available: %s (Byte: %d)", val_to_str(tvb_get_guint8(tvb, offset), slsk_yes_no, "Unknown"), tvb_get_guint8(tvb, offset)); + offset += 1; + } + break; + + case 17: + if (check_slsk_format(tvb, offset, "iss")) { + /* Server-to-Client */ + message_type = "User Left Room"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_room, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_username, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + } + break; + + case 18: + if (check_slsk_format(tvb, offset, "iiss")) { + /* Client-to-Server */ + message_type = "Connect To Peer"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_token, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_username, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_string_format(slsk_tree, hf_slsk_connection_type, tvb, offset+4, tvb_get_letohl(tvb, offset), tvb_get_string(tvb, offset+4, tvb_get_letohl(tvb, offset)), + "Connection Type: %s (Char: %s)", connection_type(tvb_get_string(tvb, offset+4, tvb_get_letohl(tvb, offset))), tvb_get_string(tvb, offset+4, tvb_get_letohl(tvb, offset))); + offset += 4+tvb_get_letohl(tvb, offset); + } + else if (check_slsk_format(tvb, offset, "issiii")) { + /* Server-to-Client */ + message_type = "Connect To Peer"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_username, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_string_format(slsk_tree, hf_slsk_connection_type, tvb, offset+4, tvb_get_letohl(tvb, offset), tvb_get_string(tvb, offset+4, tvb_get_letohl(tvb, offset)), + "Connection Type: %s (Char: %s)", connection_type(tvb_get_string(tvb, offset+4, tvb_get_letohl(tvb, offset))), tvb_get_string(tvb, offset+4, tvb_get_letohl(tvb, offset))); + offset += 4+tvb_get_letohl(tvb, offset); + proto_tree_add_ipv4(slsk_tree, hf_slsk_ip, tvb, offset, 4, tvb_get_ntohl(tvb, offset)); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_port, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_token, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + } + break; + + case 22: + if (check_slsk_format(tvb, offset, "iss")) { + /* Client-to-Server */ + message_type = "Message User Send"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_username, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_chat_message, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + } + else if (check_slsk_format(tvb, offset, "iiiss")) { + /* Server-to-Client */ + message_type = "Message User Receive"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_chat_message_id, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_timestamp, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_username, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_chat_message, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + } + break; + + case 23: + if (check_slsk_format(tvb, offset, "ii")) { + /* Client-to-Server */ + message_type = "Message User Receive Ack"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_chat_message_id, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + } + break; + + case 26: + if (check_slsk_format(tvb, offset, "iis")) { + /* Client-to-Server */ + message_type = "File Search"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_token, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_search_text, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + } + break; + + case 28: + if (check_slsk_format(tvb, offset, "ii")) { + /* Client-to-Server */ + message_type = "Set Status"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint_format(slsk_tree, hf_slsk_status_code, tvb, offset, 4, tvb_get_letohl(tvb, offset), + "Status: %s (Code: %d)", val_to_str(tvb_get_letohl(tvb, offset), slsk_status_codes, "Unknown"), tvb_get_letohl(tvb, offset)); + offset += 4; + } + break; + + case 32: + if (check_slsk_format(tvb, offset, "i")) { + /* Client-to-Server */ + message_type = "Ping"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + } + break; + + case 34: + if (check_slsk_format(tvb, offset, "isi")) { + /* Client-to-Server */ + message_type = "Update Upload Speed"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_username, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + proto_tree_add_uint(slsk_tree, hf_slsk_average_speed, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + } + break; + + case 35: + if (check_slsk_format(tvb, offset, "iii")) { + /* Client-to-Server */ + message_type = "Shared Files & Folders "; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_folder_count, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_file_count, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + } + break; + + case 36: + if (check_slsk_format(tvb, offset, "isiiiii")) { + /* Server-to-Client */ + message_type = "Get User Stats Reply"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_username, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + proto_tree_add_uint(slsk_tree, hf_slsk_average_speed, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_download_number, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_integer, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_files, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_directories, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + } + else if (check_slsk_format(tvb, offset, "is")) { + /* Client-to-Client */ + /* Client-to-Server: send after login successfull */ + message_type = "Get User Stats"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_username, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + } + else if (check_slsk_format(tvb, offset, "iis")) { + /* Client-to-Client */ + message_type = "Folder Contents Request"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_token, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_directory, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + } + break; + + case 37: + if (check_slsk_format(tvb, offset, "i*")) { + /* Client-to-Client */ + message_type = "Folder Contents Response"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + + /* [zlib compressed] */ + comprlen = tvb_length_remaining(tvb, offset); + + if (slsk_decompress == TRUE){ + + tvbuff_t *uncompr_tvb = tvb_uncompress(tvb, offset, comprlen); + + if (uncompr_tvb == NULL) { + proto_tree_add_uint_format(slsk_tree, hf_slsk_integer, tvb, offset, tvb_length_remaining(tvb, offset), 0, + "[zlib compressed packet]"); + offset += tvb_length_remaining(tvb, offset); + proto_tree_add_uint_format(slsk_tree, hf_slsk_integer, tvb, 0, 0, 0, + "(uncompression failed !)"); + } else { + + proto_item *ti2 = proto_tree_add_item(slsk_tree, hf_slsk_compr_packet, tvb, offset, -1, FALSE); + proto_tree *slsk_compr_packet_tree = proto_item_add_subtree(ti2, ett_slsk_compr_packet); + + proto_tree_add_uint_format(slsk_tree, hf_slsk_integer, tvb, offset, tvb_length_remaining(tvb, offset), 0, + "( compressed packet length: %d)", comprlen); + uncomprlen = tvb_length_remaining(uncompr_tvb, 0); + proto_tree_add_uint_format(slsk_tree, hf_slsk_integer, tvb, offset, tvb_length_remaining(tvb, offset), 0, + "(uncompressed packet length: %d)", uncomprlen); + + /* Dissects the uncompressed tvbuffer */ + uncompr_tvb_offset = 0; + if (check_slsk_format(uncompr_tvb, uncompr_tvb_offset, "isi*")) { + proto_tree_add_uint_format(slsk_compr_packet_tree, hf_slsk_integer, uncompr_tvb, 0, 0, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset), + "Token: %d", tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset)); + uncompr_tvb_offset += 4; + proto_tree_add_uint_format(slsk_compr_packet_tree, hf_slsk_string_length, uncompr_tvb, 0, 0, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset), + "Directory Name: %s", tvb_get_string(uncompr_tvb, uncompr_tvb_offset+4, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset))); + uncompr_tvb_offset += 4+tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset); + + i=0; j = tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset); + proto_tree_add_uint_format(slsk_compr_packet_tree, hf_slsk_integer, uncompr_tvb, 0, 0, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset), + "Number of directories: %d", tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset)); + uncompr_tvb_offset += 4; + while (i<j){ + if (check_slsk_format(uncompr_tvb, uncompr_tvb_offset, "si*")) { + proto_tree_add_uint_format(slsk_compr_packet_tree, hf_slsk_string_length, uncompr_tvb, 0, 0, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset), + "Directory #%d Name: %s", i+1, tvb_get_string(uncompr_tvb, uncompr_tvb_offset+4, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset))); + uncompr_tvb_offset += 4+tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset); + i2 = 0; + j2 = tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset); + proto_tree_add_uint_format(slsk_compr_packet_tree, hf_slsk_integer, uncompr_tvb, 0, 0, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset), + "Directory #%d Number of files: %d", i+1, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset)); + uncompr_tvb_offset += 4; + while (i2<j2){ + if (check_slsk_format(uncompr_tvb, uncompr_tvb_offset, "bsiisi*")) { + proto_tree_add_uint_format(slsk_compr_packet_tree, hf_slsk_byte, uncompr_tvb, 0, 0, tvb_get_guint8(uncompr_tvb, uncompr_tvb_offset), + "Dir #%d File #%d Code: %d", i+1, i2+1, tvb_get_guint8(uncompr_tvb, uncompr_tvb_offset)); + uncompr_tvb_offset += 1; + proto_tree_add_uint_format(slsk_compr_packet_tree, hf_slsk_string_length, uncompr_tvb, 0, 0, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset), + "Dir #%d File #%d String Length: %d", i+1, i2+1, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset)); + proto_tree_add_uint_format(slsk_compr_packet_tree, hf_slsk_string_length, uncompr_tvb, 0, 0, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset), + "Dir #%d File #%d Filename: %s", i+1, i2+1, tvb_get_string(uncompr_tvb, uncompr_tvb_offset+4, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset))); + uncompr_tvb_offset += 4+tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset); + proto_tree_add_uint_format(slsk_compr_packet_tree, hf_slsk_integer, uncompr_tvb, 0, 0, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset), + "Dir #%d File #%d Size1: %d", i+1, i2+1, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset)); + uncompr_tvb_offset += 4; + proto_tree_add_uint_format(slsk_compr_packet_tree, hf_slsk_integer, uncompr_tvb, 0, 0, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset), + "Dir #%d File #%d Size2: %d", i+1, i2+1, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset)); + uncompr_tvb_offset += 4; + proto_tree_add_uint_format(slsk_compr_packet_tree, hf_slsk_string_length, uncompr_tvb, 0, 0, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset), + "Dir #%d File #%d String Length: %d", i+1, i2+1, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset)); + proto_tree_add_uint_format(slsk_compr_packet_tree, hf_slsk_string_length, uncompr_tvb, 0, 0, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset), + "Dir #%d File #%d ext: %s", i+1, i2+1, tvb_get_string(uncompr_tvb, uncompr_tvb_offset+4, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset))); + uncompr_tvb_offset += 4+tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset); + i3 = 0; + j3 = tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset); + proto_tree_add_uint_format(slsk_compr_packet_tree, hf_slsk_integer, uncompr_tvb, 0, 0, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset), + "Dir #%d File #%d Number of attributes: %d", i+1, i2+1, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset)); + uncompr_tvb_offset += 4; + while (i3<j3){ + if (check_slsk_format(uncompr_tvb, uncompr_tvb_offset, "ii*")) { + proto_tree_add_uint_format(slsk_compr_packet_tree, hf_slsk_integer, uncompr_tvb, 0, 0, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset), + "Dir #%d File #%d Attr #%d type: %s (Code: %d)", i+1, i2+1, i3+1, val_to_str(tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset), slsk_attr_type, "Unknown"), tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset)); + uncompr_tvb_offset += 4; + proto_tree_add_uint_format(slsk_compr_packet_tree, hf_slsk_integer, uncompr_tvb, 0, 0, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset), + "Dir #%d File #%d Attr #%d value: %d", i+1, i2+1, i3+1, tvb_get_letohl(uncompr_tvb, uncompr_tvb_offset)); + uncompr_tvb_offset += 4; + } + i3++; + } + } + i2++; + } + } + i++; + } + } + } + }else { + proto_tree_add_uint_format(slsk_tree, hf_slsk_integer, tvb, offset, tvb_length_remaining(tvb, offset), 0, + "[zlib compressed packet]"); + proto_tree_add_uint_format(slsk_tree, hf_slsk_integer, tvb, offset, tvb_length_remaining(tvb, offset), 0, + "( compressed packet length: %d)", comprlen); + offset += tvb_length_remaining(tvb, offset); + } + } + break; + + case 40: + if (check_slsk_format(tvb, offset, "isi")) { + /* Server-to-Client */ + message_type = "Queued Downloads"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_username, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + proto_tree_add_uint(slsk_tree, hf_slsk_slotsfull, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + } + else if (check_slsk_format(tvb, offset, "iiis") || check_slsk_format(tvb, offset, "iiisii")) { + /* Client-to-Client */ + message_type = "Transfer Request"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + i = tvb_get_letohl(tvb, offset); + proto_tree_add_uint_format(slsk_tree, hf_slsk_transfer_direction, tvb, offset, 4, tvb_get_letohl(tvb, offset), + "Transfer Direction: %s (Code: %d)", val_to_str(tvb_get_letohl(tvb, offset), slsk_transfer_direction, "Unknown"), tvb_get_letohl(tvb, offset)); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_token, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_filename, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + if (i == 1){ + proto_tree_add_uint(slsk_tree, hf_slsk_size, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_integer, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + } + } + + break; + + case 41: + if (check_slsk_format(tvb, offset, "iibs") || check_slsk_format(tvb, offset, "iibii") || check_slsk_format(tvb, offset, "iib")) { + /* Client-to-Client */ + message_type = "Transfer Response"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_token, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + i = tvb_get_guint8(tvb, offset); + proto_tree_add_uint_format(slsk_tree, hf_slsk_allowed, tvb, offset, 1, tvb_get_guint8(tvb, offset), + "Download allowed: %s (Byte: %d)", val_to_str(tvb_get_guint8(tvb, offset), slsk_yes_no, "Unknown"), tvb_get_guint8(tvb, offset)); + offset += 1; + if ( i == 1 ) { + if ( tvb_length_remaining(tvb, offset) == 8 ) { + proto_tree_add_uint(slsk_tree, hf_slsk_size, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_integer, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + } + } else { + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_string, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + } + } + break; + + case 42: + if (check_slsk_format(tvb, offset, "is")) { + /* Client-to-Client */ + message_type = "Placehold Upload"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_filename, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + } + break; + + case 43: + if (check_slsk_format(tvb, offset, "is")) { + /* Client-to-Client */ + message_type = "Queue Upload"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_filename, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + } + break; + + case 44: + if (check_slsk_format(tvb, offset, "isi")) { + /* Client-to-Client */ + message_type = "Place In Queue"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_filename, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + proto_tree_add_uint(slsk_tree, hf_slsk_place_in_queue, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + } + break; + + case 46: + if (check_slsk_format(tvb, offset, "is")) { + /* Client-to-Client */ + message_type = "Upload Failed"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_filename, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + } + break; + + case 50: + if (check_slsk_format(tvb, offset, "is")) { + /* Client-to-Server */ + message_type = "Make Own Recommendation"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_recommendation, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + } + else if (check_slsk_format(tvb, offset, "isi")) { + /* Client-to-Server */ + message_type = "Remove Own Recommendation"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_recommendation, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + proto_tree_add_uint(slsk_tree, hf_slsk_ranking, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + } + else if (check_slsk_format(tvb, offset, "iss")) { + /* Client-to-Client */ + message_type = "Queue Failed"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_filename, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_string, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + } + break; + + case 51: + if (check_slsk_format(tvb, offset, "is")) { + /* Client-to-Server: "Add Things I like" */ + /* Client-to-Client: "Place In Queue Request" */ + message_type = "Add Things I like / Place In Queue Request"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_filename, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + } + break; + + case 52: + if (check_slsk_format(tvb, offset, "is")) { + /* Client-to-Server */ + message_type = "Remove Things I like"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_filename, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + } + break; + + case 54: + if (check_slsk_format(tvb, offset, "i")) { + /* Client-to-Server */ + message_type = "Get Recommendations"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + } + else if (check_slsk_format(tvb, offset, "ii*")) { + /* Server-to-Client */ + message_type = "Get Recommendations Reply"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + i=0; j = tvb_get_letohl(tvb, offset); + proto_tree_add_uint_format(slsk_tree, hf_slsk_integer, tvb, offset, 4, tvb_get_letohl(tvb, offset), + "Number of Recommendations: %d", tvb_get_letohl(tvb, offset)); + offset += 4; + while (i<j){ + if (check_slsk_format(tvb, offset, "si*")) { + proto_tree_add_uint_format(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset), + "String #%d Length: %d", i+1, tvb_get_letohl(tvb, offset)); + proto_tree_add_uint_format(slsk_tree, hf_slsk_string_length, tvb, offset+4, tvb_get_letohl(tvb, offset), tvb_get_letohl(tvb, offset), + "Recommendation #%d: %s", i+1, tvb_get_string(tvb, offset+4, tvb_get_letohl(tvb, offset))); + offset += 4+tvb_get_letohl(tvb, offset); + proto_tree_add_uint_format(slsk_tree, hf_slsk_ranking, tvb, offset, 4, tvb_get_letohl(tvb, offset), + "Ranking #%d: %d", i+1, tvb_get_letohl(tvb, offset)); + offset += 4; + } + i++; + } + } + break; + + case 55: + if (check_slsk_format(tvb, offset, "i")) { + /* Client-to-Server */ + message_type = "Type 55"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + } + break; + + case 56: + if (check_slsk_format(tvb, offset, "i")) { + /* Client-to-Server */ + message_type = "Get Global Rankings"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + } + else if (check_slsk_format(tvb, offset, "ii*")) { + /* Server-to-Client */ + message_type = "Get Global Rankings Reply"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + i=0; j = tvb_get_letohl(tvb, offset); + proto_tree_add_uint_format(slsk_tree, hf_slsk_integer, tvb, offset, 4, tvb_get_letohl(tvb, offset), + "Number of Recommendations: %d", tvb_get_letohl(tvb, offset)); + offset += 4; + while (i<j){ + if (check_slsk_format(tvb, offset, "si*")) { + proto_tree_add_uint_format(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset), + "String #%d Length: %d", i+1, tvb_get_letohl(tvb, offset)); + proto_tree_add_uint_format(slsk_tree, hf_slsk_string_length, tvb, offset+4, tvb_get_letohl(tvb, offset), tvb_get_letohl(tvb, offset), + "Recommendation #%d: %s", i+1, tvb_get_string(tvb, offset+4, tvb_get_letohl(tvb, offset))); + offset += 4+tvb_get_letohl(tvb, offset); + proto_tree_add_uint_format(slsk_tree, hf_slsk_ranking, tvb, offset, 4, tvb_get_letohl(tvb, offset), + "Ranking #%d: %d", i+1, tvb_get_letohl(tvb, offset)); + offset += 4; + } + i++; + } + } + break; + + case 57: + if (check_slsk_format(tvb, offset, "is")) { + /* Client-to-Server */ + message_type = "Get User Recommendations"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_username, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + } + else if (check_slsk_format(tvb, offset, "isi*")) { + /* Server-to-Client */ + message_type = "Get User Recommendations Reply"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_username, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + i=0; j = tvb_get_letohl(tvb, offset); + proto_tree_add_uint_format(slsk_tree, hf_slsk_integer, tvb, offset, 4, tvb_get_letohl(tvb, offset), + "Number of Recommendations: %d", tvb_get_letohl(tvb, offset)); + offset += 4; + while (i<j){ + if (check_slsk_format(tvb, offset, "s*")) { + proto_tree_add_uint_format(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset), + "String #%d Length: %d", i+1, tvb_get_letohl(tvb, offset)); + proto_tree_add_uint_format(slsk_tree, hf_slsk_string_length, tvb, offset+4, tvb_get_letohl(tvb, offset), tvb_get_letohl(tvb, offset), + "Recommendation #%d: %s", i+1, tvb_get_string(tvb, offset+4, tvb_get_letohl(tvb, offset))); + offset += 4+tvb_get_letohl(tvb, offset); + } + i++; + } + } + break; + + case 58: + if (check_slsk_format(tvb, offset, "isi*")) { + /* Client-to-Server */ + message_type = "Admin Command"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_string, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + i=0; j = tvb_get_letohl(tvb, offset); + proto_tree_add_uint_format(slsk_tree, hf_slsk_number_of_users, tvb, offset, 4, tvb_get_letohl(tvb, offset), + "Number of Strings: %d", tvb_get_letohl(tvb, offset)); + offset += 4; + while (i<j){ + if (check_slsk_format(tvb, offset, "s*")) { + proto_tree_add_uint_format(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset), + "String #%d Length: %d", i+1, tvb_get_letohl(tvb, offset)); + proto_tree_add_uint_format(slsk_tree, hf_slsk_string_length, tvb, offset+4, tvb_get_letohl(tvb, offset), tvb_get_letohl(tvb, offset), + "String #%d: %s", i+1, tvb_get_string(tvb, offset+4, tvb_get_letohl(tvb, offset))); + offset += 4+tvb_get_letohl(tvb, offset); + } + i++; + } + } + break; + + case 60: + if (check_slsk_format(tvb, offset, "isii")) { + /* Client-to-Server & Server-to-Client */ + message_type = "Place In Line Response"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_username, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + proto_tree_add_uint(slsk_tree, hf_slsk_token, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_place_in_queue, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + } + break; + + case 62: + if (check_slsk_format(tvb, offset, "is")) { + /* Server-to-Client */ + message_type = "Room Added"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_room, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + } + break; + + case 63: + if (check_slsk_format(tvb, offset, "is")) { + /* Server-to-Client */ + message_type = "Room Removed"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_room, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + } + break; + + case 64: + if (check_slsk_format(tvb, offset, "i")) { + /* Client-to-Server */ + message_type = "Room List Request"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + } + else if (check_slsk_format(tvb, offset, "ii*")) { + /* Server-to-Client */ + message_type = "Room List"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + i=0; j = tvb_get_letohl(tvb, offset); + proto_tree_add_uint(slsk_tree, hf_slsk_number_of_rooms, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + while (i<j){ + if (check_slsk_format(tvb, offset, "s*")) { + proto_tree_add_uint_format(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset), + "String #%d Length: %d", i+1, tvb_get_letohl(tvb, offset)); + proto_tree_add_uint_format(slsk_tree, hf_slsk_string_length, tvb, offset+4, tvb_get_letohl(tvb, offset), tvb_get_letohl(tvb, offset), + "Room #%d: %s", i+1, tvb_get_string(tvb, offset+4, tvb_get_letohl(tvb, offset))); + offset += 4+tvb_get_letohl(tvb, offset); + } + i++; + } + if (check_slsk_format(tvb, offset, "i*")) { + i=0; + proto_tree_add_uint(slsk_tree, hf_slsk_number_of_rooms, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + while (i<j){ + if (check_slsk_format(tvb, offset, "i*")) { + proto_tree_add_uint_format(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset), + "Users in Room #%d: %d", i+1, tvb_get_letohl(tvb, offset)); + offset += 4; + } + i++; + } + } + } + break; + + case 65: + if (check_slsk_format(tvb, offset, "isissiii")) { + /* Server-to-Client */ + message_type = "Exact File Search"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_username, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + proto_tree_add_uint(slsk_tree, hf_slsk_token, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_filename, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_directory, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + proto_tree_add_uint_format(slsk_tree, hf_slsk_integer, tvb, offset, 16, 0, + "(+12 0 bytes)"); + offset += 12; + } + else if (check_slsk_format(tvb, offset, "iissiiib")) { + /* Client-to-Server */ + message_type = "Exact File Search"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_token, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_filename, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_directory, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + proto_tree_add_uint_format(slsk_tree, hf_slsk_integer, tvb, offset, 13, 0, + "(+13 0 bytes)"); + offset += 13; + } + break; + + case 66: + if (check_slsk_format(tvb, offset, "is")) { + /* Server-to-Client */ + message_type = "Admin Message"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_chat_message, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + } + break; + + case 67: + if (check_slsk_format(tvb, offset, "i")) { + /* Client-to-Server */ + message_type = "Global User List Request"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + } + else if (check_slsk_format(tvb, offset, "isi*")) { /* same as case 14 */ + /* Server-to-Client */ + message_type = "Global User List"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_room, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + i=0; j = tvb_get_letohl(tvb, offset); + proto_tree_add_uint(slsk_tree, hf_slsk_users_in_room, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + while (i<j){ + if (check_slsk_format(tvb, offset, "s*")) { + proto_tree_add_uint_format(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset), + "String #%d Length: %d", i+1, tvb_get_letohl(tvb, offset)); + proto_tree_add_uint_format(slsk_tree, hf_slsk_string_length, tvb, offset+4, tvb_get_letohl(tvb, offset), tvb_get_letohl(tvb, offset), + "User #%d: %s", i+1, tvb_get_string(tvb, offset+4, tvb_get_letohl(tvb, offset))); + offset += 4+tvb_get_letohl(tvb, offset); + } + i++; + } + if (check_slsk_format(tvb, offset, "i*")) { + i=0; j = tvb_get_letohl(tvb, offset); + proto_tree_add_uint(slsk_tree, hf_slsk_users_in_room, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + while (i<j){ + if (check_slsk_format(tvb, offset, "i*")) { + proto_tree_add_uint_format(slsk_tree, hf_slsk_status_code, tvb, offset, 4, tvb_get_letohl(tvb, offset), + "Status of User #%d: %s (Code: %d)", i+1, val_to_str(tvb_get_letohl(tvb, offset), slsk_status_codes, "Unknown"), tvb_get_letohl(tvb, offset)); + offset += 4; + } + i++; + } + } + if (check_slsk_format(tvb, offset, "i*")) { + i=0; j = tvb_get_letohl(tvb, offset); + proto_tree_add_uint(slsk_tree, hf_slsk_users_in_room, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + while (i<j){ + if (check_slsk_format(tvb, offset, "iiiii*")) { + proto_tree_add_uint_format(slsk_tree, hf_slsk_integer, tvb, offset, 4, tvb_get_letohl(tvb, offset), + "Average Speed of User #%d: %d", i+1, tvb_get_letohl(tvb, offset)); + offset += 4; + proto_tree_add_uint_format(slsk_tree, hf_slsk_integer, tvb, offset, 4, tvb_get_letohl(tvb, offset), + "Downloadnum of User #%d: %d", i+1, tvb_get_letohl(tvb, offset)); + offset += 4; + proto_tree_add_uint_format(slsk_tree, hf_slsk_integer, tvb, offset, 4, tvb_get_letohl(tvb, offset), + "Something of User #%d: %d", i+1, tvb_get_letohl(tvb, offset)); + offset += 4; + proto_tree_add_uint_format(slsk_tree, hf_slsk_integer, tvb, offset, 4, tvb_get_letohl(tvb, offset), + "Files of User #%d: %d", i+1, tvb_get_letohl(tvb, offset)); + offset += 4; + proto_tree_add_uint_format(slsk_tree, hf_slsk_integer, tvb, offset, 4, tvb_get_letohl(tvb, offset), + "Folders of User #%d: %d", i+1, tvb_get_letohl(tvb, offset)); + offset += 4; + } + i++; + } + } + if (check_slsk_format(tvb, offset, "i*")) { + i=0; j = tvb_get_letohl(tvb, offset); + proto_tree_add_uint_format(slsk_tree, hf_slsk_integer, tvb, offset, 4, tvb_get_letohl(tvb, offset), + "Number of Slotsfull Records: %d", tvb_get_letohl(tvb, offset)); + offset += 4; + while (i<j){ + if (check_slsk_format(tvb, offset, "i*")) { + proto_tree_add_uint_format(slsk_tree, hf_slsk_integer, tvb, offset, 4, tvb_get_letohl(tvb, offset), + "Slots full of User #%d: %d", i+1, tvb_get_letohl(tvb, offset)); + offset += 4; + } + i++; + } + } + } + break; + + case 68: + if (check_slsk_format(tvb, offset, "isiiiis")) { + message_type = "Tunneled Message"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_username, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + proto_tree_add_uint(slsk_tree, hf_slsk_code, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_token, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + proto_tree_add_ipv4(slsk_tree, hf_slsk_ip, tvb, offset, 4, tvb_get_ntohl(tvb, offset)); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_port, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_chat_message, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + } + break; + + case 69: + if (check_slsk_format(tvb, offset, "i")) { + /* Client-to-Server */ + message_type = "Privileged User List Request"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + } + else if (check_slsk_format(tvb, offset, "ii*")) { + /* Server-to-Client */ + message_type = "Privileged User List"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + i=0; j = tvb_get_letohl(tvb, offset); + proto_tree_add_uint_format(slsk_tree, hf_slsk_number_of_users, tvb, offset, 4, tvb_get_letohl(tvb, offset), + "Number of Priviledged Users: %d", tvb_get_letohl(tvb, offset)); + offset += 4; + while (i<j){ + if (check_slsk_format(tvb, offset, "s*")) { + proto_tree_add_uint_format(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset), + "String #%d Length: %d", i+1, tvb_get_letohl(tvb, offset)); + proto_tree_add_uint_format(slsk_tree, hf_slsk_string_length, tvb, offset+4, tvb_get_letohl(tvb, offset), tvb_get_letohl(tvb, offset), + "User #%d: %s", i+1, tvb_get_string(tvb, offset+4, tvb_get_letohl(tvb, offset))); + offset += 4+tvb_get_letohl(tvb, offset); + } + i++; + } + } + break; + + case 71: + if (check_slsk_format(tvb, offset, "ib")) { + /* Client-to-Server */ + message_type = "Get Parent List"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_byte, tvb, offset, 1, tvb_get_guint8(tvb, offset)); + offset += 1; + } + break; + + case 73: + if (check_slsk_format(tvb, offset, "ii")) { + /* Client-to-Server */ + message_type = "Type 73"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_integer, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + } + break; + + case 83: + if (check_slsk_format(tvb, offset, "ii")) { + /* Server-to-Client */ + message_type = "Parent Min Speed"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_parent_min_speed, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + } + break; + + case 84: + if (check_slsk_format(tvb, offset, "ii")) { + /* Server-to-Client */ + message_type = "Parent Speed Connection Ratio"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_parent_speed_connection_ratio, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + } + break; + + case 86: + if (check_slsk_format(tvb, offset, "ii")) { + /* Server-to-Client */ + message_type = "Parent Inactivity Before Disconnect"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_seconds_parent_inactivity_before_disconnect, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + } + break; + + case 87: + if (check_slsk_format(tvb, offset, "ii")) { + /* Server-to-Client */ + message_type = "Server Inactivity Before Disconnect"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_seconds_server_inactivity_before_disconnect, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + } + break; + + case 88: + if (check_slsk_format(tvb, offset, "ii")) { + /* Server-to-Client */ + message_type = "Nodes In Cache Before Disconnect"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_nodes_in_cache_before_disconnect, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + } + break; + + case 90: + if (check_slsk_format(tvb, offset, "ii")) { + /* Server-to-Client */ + message_type = "Seconds Before Ping Children"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_seconds_before_ping_children, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + } + break; + + case 91: + if (check_slsk_format(tvb, offset, "is")) { + /* Server-to-Client */ + message_type = "Add To Privileged"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_username, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + } + break; + + case 92: + if (check_slsk_format(tvb, offset, "i")) { + /* Client-to-Server */ + message_type = "Check Privileges"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + } + else if (check_slsk_format(tvb, offset, "ii")) { + /* Server-to-Client */ + message_type = "Check Privileges Reply"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_number_of_days, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + } + break; + + case 93: + if (check_slsk_format(tvb, offset, "ibisis")) { + /* Server-to-Client */ + message_type = "Embedded Message"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + if ( tvb_get_guint8(tvb, offset) == 3 ){ + /* Client-to-Client */ + message_type = "Distributed Search"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 1, msg_code, + "Embedded Message Type: %s (Byte: %d)", message_type, 3); + offset += 1; + proto_tree_add_uint(slsk_tree, hf_slsk_integer, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_username, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + proto_tree_add_uint(slsk_tree, hf_slsk_token, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_search_text, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + } + } + break; + + case 100: + if (check_slsk_format(tvb, offset, "ib")) { + /* Client-to-Server */ + message_type = "Become Parent"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_byte, tvb, offset, 1, tvb_get_guint8(tvb, offset)); + offset += 1; + } + break; + + case 102: + if (check_slsk_format(tvb, offset, "ii*")) { + /* Server-to-Client */ + message_type = "Random Parent Addresses"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + i=0; j = tvb_get_letohl(tvb, offset); + proto_tree_add_uint_format(slsk_tree, hf_slsk_number_of_users, tvb, offset, 4, tvb_get_letohl(tvb, offset), + "Number of Parent Addresses: %d", tvb_get_letohl(tvb, offset)); + offset += 4; + while (i<j){ + if (check_slsk_format(tvb, offset, "sii*")) { + proto_tree_add_uint_format(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset), + "String #%d Length: %d", i+1, tvb_get_letohl(tvb, offset)); + proto_tree_add_uint_format(slsk_tree, hf_slsk_string_length, tvb, offset+4, tvb_get_letohl(tvb, offset), tvb_get_letohl(tvb, offset), + "User #%d: %s", i+1, tvb_get_string(tvb, offset+4, tvb_get_letohl(tvb, offset))); + offset += 4+tvb_get_letohl(tvb, offset); + proto_tree_add_ipv4(slsk_tree, hf_slsk_ip, tvb, offset, 4, tvb_get_ntohl(tvb, offset)); + offset += 4; + proto_tree_add_uint_format(slsk_tree, hf_slsk_port, tvb, offset, 4, tvb_get_letohl(tvb, offset), + "Port Number #%d: %d", i+1, tvb_get_letohl(tvb, offset)); + offset += 4; + } + i++; + } + } + break; + + case 103: + if (check_slsk_format(tvb, offset, "iis")) { + /* Server-to-Client */ + message_type = "Send Wishlist Entry"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_token, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_search_text, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + } + break; + + case 104: + if (check_slsk_format(tvb, offset, "ii")) { + /* Server-to-Client */ + message_type = "Type 104"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_integer, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + } + break; + + case 110: + if (check_slsk_format(tvb, offset, "i")) { + /* Client-to-Server */ + message_type = "Get Similar Users"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + } + else if (check_slsk_format(tvb, offset, "ii*")) { + /* Server-to-Client */ + message_type = "Get Similar Users Reply"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + i=0; j = tvb_get_letohl(tvb, offset); + proto_tree_add_uint_format(slsk_tree, hf_slsk_number_of_users, tvb, offset, 4, tvb_get_letohl(tvb, offset), + "Number of Users: %d", tvb_get_letohl(tvb, offset)); + offset += 4; + while (i<j){ + if (check_slsk_format(tvb, offset, "si*")) { + proto_tree_add_uint_format(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset), + "String #%d Length: %d", i+1, tvb_get_letohl(tvb, offset)); + proto_tree_add_uint_format(slsk_tree, hf_slsk_string_length, tvb, offset+4, tvb_get_letohl(tvb, offset), tvb_get_letohl(tvb, offset), + "User #%d: %s", i+1, tvb_get_string(tvb, offset+4, tvb_get_letohl(tvb, offset))); + offset += 4+tvb_get_letohl(tvb, offset); + proto_tree_add_uint_format(slsk_tree, hf_slsk_integer, tvb, offset, 4, tvb_get_letohl(tvb, offset), + "Same Recommendations #%d: %d", i+1, tvb_get_letohl(tvb, offset)); + offset += 4; + } + i++; + } + } + break; + + case 111: + if (check_slsk_format(tvb, offset, "is")) { + /* Client-to-Server */ + message_type = "Get Recommendations for Item"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_recommendation, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + } + else if (check_slsk_format(tvb, offset, "isi*")) { + /* Server-to-Client */ + message_type = "Get Recommendations for Item Reply"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_recommendation, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + i=0; j = tvb_get_letohl(tvb, offset); + proto_tree_add_uint_format(slsk_tree, hf_slsk_integer, tvb, offset, 4, tvb_get_letohl(tvb, offset), + "Number of Recommendations: %d", tvb_get_letohl(tvb, offset)); + offset += 4; + while (i<j){ + if (check_slsk_format(tvb, offset, "si*")) { + proto_tree_add_uint_format(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset), + "String #%d Length: %d", i+1, tvb_get_letohl(tvb, offset)); + proto_tree_add_uint_format(slsk_tree, hf_slsk_string_length, tvb, offset+4, tvb_get_letohl(tvb, offset), tvb_get_letohl(tvb, offset), + "Recommendation #%d: %s", i+1, tvb_get_string(tvb, offset+4, tvb_get_letohl(tvb, offset))); + offset += 4+tvb_get_letohl(tvb, offset); + proto_tree_add_uint_format(slsk_tree, hf_slsk_ranking, tvb, offset, 4, tvb_get_letohl(tvb, offset), + "Ranking #%d: %d", i+1, tvb_get_letohl(tvb, offset)); + offset += 4; + } + i++; + } + } + break; + + case 112: + if (check_slsk_format(tvb, offset, "is")) { + /* Client-to-Server */ + message_type = "Get Similar Users for Item"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_recommendation, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + } + else if (check_slsk_format(tvb, offset, "isi*")) { + /* Server-to-Client */ + message_type = "Get Similar Users for Item Reply"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_recommendation, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + i=0; j = tvb_get_letohl(tvb, offset); + proto_tree_add_uint_format(slsk_tree, hf_slsk_integer, tvb, offset, 4, tvb_get_letohl(tvb, offset), + "Number of Recommendations: %d", tvb_get_letohl(tvb, offset)); + offset += 4; + while (i<j){ + if (check_slsk_format(tvb, offset, "s*")) { + proto_tree_add_uint_format(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset), + "String #%d Length: %d", i+1, tvb_get_letohl(tvb, offset)); + proto_tree_add_uint_format(slsk_tree, hf_slsk_string_length, tvb, offset+4, tvb_get_letohl(tvb, offset), tvb_get_letohl(tvb, offset), + "Username #%d: %s", i+1, tvb_get_string(tvb, offset+4, tvb_get_letohl(tvb, offset))); + offset += 4+tvb_get_letohl(tvb, offset); + } + i++; + } + } + break; + + case 1001: + if (check_slsk_format(tvb, offset, "iis")) { + /* Client-to-Server */ + message_type = "Can't Connect To Peer"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_token, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_username, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + } + else if (check_slsk_format(tvb, offset, "ii")) { + /* Server-to-Client */ + message_type = "Can't Connect To Peer"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_token, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + } + break; + + default: + if (check_slsk_format(tvb, offset, "bisis")) { + if ( tvb_get_guint8(tvb, offset) == 3 ){ + /* Client-to-Client */ + message_type = "Distributed Search"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 1, msg_code, + "Message Type: %s (Byte: %d)", message_type, 3); + offset += 1; + proto_tree_add_uint(slsk_tree, hf_slsk_integer, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_username, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + proto_tree_add_uint(slsk_tree, hf_slsk_token, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_search_text, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + } + } + else if (check_slsk_format(tvb, offset, "bssi")) { + if ( tvb_get_guint8(tvb, offset) == 1 ){ + /* Client-to-Client */ + message_type = "Peer Init"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 1, msg_code, + "Message Type: %s (Byte: %d)", message_type, 1); + offset += 1; + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_item(slsk_tree, hf_slsk_username, tvb, offset+4, tvb_get_letohl(tvb, offset), FALSE); + offset += 4+tvb_get_letohl(tvb, offset); + proto_tree_add_uint(slsk_tree, hf_slsk_string_length, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + proto_tree_add_string_format(slsk_tree, hf_slsk_connection_type, tvb, offset+4, tvb_get_letohl(tvb, offset), tvb_get_string(tvb, offset+4, tvb_get_letohl(tvb, offset)), + "Connection Type: %s (Char: %s)", connection_type(tvb_get_string(tvb, offset+4, tvb_get_letohl(tvb, offset))), tvb_get_string(tvb, offset+4, tvb_get_letohl(tvb, offset))); + offset += 4+tvb_get_letohl(tvb, offset); + proto_tree_add_uint(slsk_tree, hf_slsk_token, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + } + } + else if (check_slsk_format(tvb, offset, "bi")) { + if ( tvb_get_guint8(tvb, offset) == 0 ){ + /* Client-to-Client */ + message_type = "Pierce Fw"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 1, msg_code, + "Message Type: %s (Byte: %d)", message_type, 0); + offset += 1; + proto_tree_add_uint(slsk_tree, hf_slsk_token, tvb, offset, 4, tvb_get_letohl(tvb, offset)); + offset += 4; + } + } + else { + message_type = "Unknown"; + proto_tree_add_uint_format(slsk_tree, hf_slsk_message_code, tvb, offset, 4, msg_code, + "Message Type: %s (Code: %02d)", message_type, msg_code); + offset += 4; + } + break; + + } + + } + + +} + + +static void dissect_slsk(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) +{ + tcp_dissect_pdus(tvb, pinfo, tree, slsk_desegment, 4, get_slsk_pdu_len, dissect_slsk_pdu); + +} + + +/* Register the protocol with Ethereal */ + +void +proto_register_slsk(void) +{ + +/* Setup list of header fields */ + static hf_register_info hf[] = { + { &hf_slsk_integer, + { "Integer", "slsk.integer", + FT_UINT32, BASE_DEC, NULL, 0, "Integer", HFILL } }, + { &hf_slsk_string, + { "String", "slsk.string", + FT_STRING, BASE_NONE, NULL, 0, "String", HFILL } }, + { &hf_slsk_byte, + { "Byte", "slsk.byte", + FT_UINT8, BASE_DEC, NULL, 0, "Byte", HFILL } }, + { &hf_slsk_message_length, + { "Message Length", "slsk.message.length", + FT_UINT32, BASE_DEC, NULL, 0, "Message Length", HFILL } }, + { &hf_slsk_message_code, + { "Message Code", "slsk.message.code", + FT_UINT32, BASE_DEC, NULL, 0, "Message Code", HFILL } }, + { &hf_slsk_client_ip, + { "Client IP", "slsk.server.ip", + FT_IPv4, BASE_DEC, NULL, 0, "Client IP Address", HFILL } }, + { &hf_slsk_server_ip, + { "SoulSeek Server IP", "slsk.server.ip", + FT_UINT32, BASE_DEC, NULL, 0, "SoulSeek Server IP", HFILL } }, + { &hf_slsk_string_length, + { "String Length", "slsk.string.length", + FT_UINT32, BASE_DEC, NULL, 0, "String Length", HFILL } }, + { &hf_slsk_username, + { "Username", "slsk.username", + FT_STRING, BASE_NONE, NULL, 0, "Username", HFILL } }, + { &hf_slsk_password, + { "Password", "slsk.password", + FT_STRING, BASE_NONE, NULL, 0, "Password", HFILL } }, + { &hf_slsk_version, + { "Version", "slsk.version", + FT_UINT32, BASE_DEC, NULL, 0, "Version", HFILL } }, + { &hf_slsk_login_successfull, + { "Login successfull", "slsk.login.successfull", + FT_UINT8, BASE_DEC, NULL, 0, "Login Successfull", HFILL } }, + { &hf_slsk_login_message, + { "Login Message", "slsk.login.message", + FT_STRING, BASE_NONE, NULL, 0, "Login Message", HFILL } }, + { &hf_slsk_port, + { "Port Number", "slsk.port.number", + FT_UINT32, BASE_DEC, NULL, 0, "Port Number", HFILL } }, + { &hf_slsk_ip, + { "IP Address", "slsk.ip.address", + FT_IPv4, BASE_DEC, NULL, 0, "IP Address", HFILL } }, + { &hf_slsk_user_exists, + { "user exists", "slsk.user.exists", + FT_UINT8, BASE_DEC, NULL, 0, "User exists", HFILL } }, + { &hf_slsk_status_code, + { "Status Code", "slsk.status.code", + FT_UINT32, BASE_DEC, NULL, 0, "Status Code", HFILL } }, + { &hf_slsk_room, + { "Room", "slsk.room", + FT_STRING, BASE_NONE, NULL, 0, "Room", HFILL } }, + { &hf_slsk_chat_message, + { "Chat Message", "slsk.chat.message", + FT_STRING, BASE_NONE, NULL, 0, "Chat Message", HFILL } }, + { &hf_slsk_users_in_room, + { "Users in Room", "slsk.room.users", + FT_UINT32, BASE_DEC, NULL, 0, "Number of Users in Room", HFILL } }, + { &hf_slsk_token, + { "Token", "slsk.token", + FT_UINT32, BASE_DEC, NULL, 0, "Token", HFILL } }, + { &hf_slsk_connection_type, + { "Connection Type", "slsk.connection.type", + FT_STRING, BASE_NONE, NULL, 0, "Connection Type", HFILL } }, + { &hf_slsk_chat_message_id, + { "Chat Message ID", "slsk.chat.message.id", + FT_UINT32, BASE_DEC, NULL, 0, "Chat Message ID", HFILL } }, + { &hf_slsk_timestamp, + { "Timestamp", "slsk.timestamp", + FT_UINT32, BASE_DEC, NULL, 0, "Timestamp", HFILL } }, + { &hf_slsk_search_text, + { "Search Text", "slsk.search.text", + FT_STRING, BASE_NONE, NULL, 0, "Search Text", HFILL } }, + { &hf_slsk_folder_count, + { "Folder Count", "slsk.folder.count", + FT_UINT32, BASE_DEC, NULL, 0, "Folder Count", HFILL } }, + { &hf_slsk_file_count, + { "File Count", "slsk.file.count", + FT_UINT32, BASE_DEC, NULL, 0, "File Count", HFILL } }, + { &hf_slsk_average_speed, + { "Average Speed", "slsk.average.speed", + FT_UINT32, BASE_DEC, NULL, 0, "Average Speed", HFILL } }, + { &hf_slsk_download_number, + { "Download Number", "slsk.download.number", + FT_UINT32, BASE_DEC, NULL, 0, "Download Number", HFILL } }, + { &hf_slsk_files, + { "Files", "slsk.files", + FT_UINT32, BASE_DEC, NULL, 0, "Files", HFILL } }, + { &hf_slsk_directories, + { "Directories", "slsk.directories", + FT_UINT32, BASE_DEC, NULL, 0, "Directories", HFILL } }, + { &hf_slsk_slotsfull, + { "Slots full", "slsk.slots.full", + FT_UINT32, BASE_DEC, NULL, 0, "Upload Slots Full", HFILL } }, + { &hf_slsk_place_in_queue, + { "Place in Queue", "slsk.queue.place", + FT_UINT32, BASE_DEC, NULL, 0, "Place in Queue", HFILL } }, + { &hf_slsk_number_of_rooms, + { "Number of Rooms", "slsk.room.count", + FT_UINT32, BASE_DEC, NULL, 0, "Number of Rooms", HFILL } }, + { &hf_slsk_filename, + { "Filename", "slsk.filename", + FT_STRING, BASE_NONE, NULL, 0, "Filename", HFILL } }, + { &hf_slsk_directory, + { "Directory", "slsk.directory", + FT_STRING, BASE_NONE, NULL, 0, "Directory", HFILL } }, + { &hf_slsk_size, + { "Size", "slsk.size", + FT_UINT32, BASE_DEC, NULL, 0, "File Size", HFILL } }, + { &hf_slsk_checksum, + { "Checksum", "slsk.checksum", + FT_UINT32, BASE_DEC, NULL, 0, "Checksum", HFILL } }, + { &hf_slsk_code, + { "Code", "slsk.code", + FT_UINT32, BASE_DEC, NULL, 0, "Code", HFILL } }, + { &hf_slsk_number_of_users, + { "Number of Users", "slsk.user.count", + FT_UINT32, BASE_DEC, NULL, 0, "Number of Users", HFILL } }, + { &hf_slsk_number_of_days, + { "Number of Days", "slsk.day.count", + FT_UINT32, BASE_DEC, NULL, 0, "Number of Days", HFILL } }, + { &hf_slsk_transfer_direction, + { "Transfer Direction", "slsk.transfer.direction", + FT_UINT32, BASE_DEC, NULL, 0, "Transfer Direction", HFILL } }, + { &hf_slsk_user_description, + { "User Description", "slsk.user.description", + FT_STRING, BASE_NONE, NULL, 0, "User Description", HFILL } }, + { &hf_slsk_picture_exists, + { "Picture exists", "slsk.user.picture.exists", + FT_UINT8, BASE_DEC, NULL, 0, "User has a picture", HFILL } }, + { &hf_slsk_picture, + { "Picture", "slsk.user.picture", + FT_STRING, BASE_NONE, NULL, 0, "User Picture", HFILL } }, + { &hf_slsk_user_uploads, + { "User uploads", "slsk.uploads.user", + FT_UINT32, BASE_DEC, NULL, 0, "User uploads", HFILL } }, + { &hf_slsk_total_uploads, + { "Total uploads allowed", "slsk.uploads.total", + FT_UINT32, BASE_DEC, NULL, 0, "Total uploads allowed", HFILL } }, + { &hf_slsk_queued_uploads, + { "Queued uploads", "slsk.uploads.queued", + FT_UINT32, BASE_DEC, NULL, 0, "Queued uploads", HFILL } }, + { &hf_slsk_slots_available, + { "Upload Slots available", "slsk.uploads.available", + FT_UINT8, BASE_DEC, NULL, 0, "Upload Slots available", HFILL } }, + { &hf_slsk_allowed, + { "Download allowed", "slsk.user.allowed", + FT_UINT8, BASE_DEC, NULL, 0, "allowed", HFILL } }, + { &hf_slsk_compr_packet, + { "[zlib compressed packet]", "slsk.compr.packet", + FT_NONE, BASE_NONE, NULL, 0, "zlib compressed packet", HFILL } }, + { &hf_slsk_parent_min_speed, + { "Parent Min Speed", "slsk.parent.min.speed", + FT_UINT32, BASE_DEC, NULL, 0, "Parent Min Speed", HFILL } }, + { &hf_slsk_parent_speed_connection_ratio, + { "Parent Speed Connection Ratio", "slsk.parent.speed.connection.ratio", + FT_UINT32, BASE_DEC, NULL, 0, "Parent Speed Connection Ratio", HFILL } }, + { &hf_slsk_seconds_parent_inactivity_before_disconnect, + { "Seconds Parent Inactivity Before Disconnect", "slsk.seconds.parent.inactivity.before.disconnect", + FT_UINT32, BASE_DEC, NULL, 0, "Seconds Parent Inactivity Before Disconnect", HFILL } }, + { &hf_slsk_seconds_server_inactivity_before_disconnect, + { "Seconds Server Inactivity Before Disconnect", "slsk.seconds.server.inactivity.before.disconnect", + FT_UINT32, BASE_DEC, NULL, 0, "Seconds Server Inactivity Before Disconnect", HFILL } }, + { &hf_slsk_nodes_in_cache_before_disconnect, + { "Nodes In Cache Before Disconnect", "slsk.nodes.in.cache.before.disconnect", + FT_UINT32, BASE_DEC, NULL, 0, "Nodes In Cache Before Disconnect", HFILL } }, + { &hf_slsk_seconds_before_ping_children, + { "Seconds Before Ping Children", "slsk.seconds.before.ping.children", + FT_UINT32, BASE_DEC, NULL, 0, "Seconds Before Ping Children", HFILL } }, + { &hf_slsk_recommendation, + { "Recommendation", "slsk.recommendation", + FT_STRING, BASE_NONE, NULL, 0, "Recommendation", HFILL } }, + { &hf_slsk_ranking, + { "Ranking", "slsk.ranking", + FT_UINT32, BASE_DEC, NULL, 0, "Ranking", HFILL } }, + }; + +/* Setup protocol subtree array */ + static gint *ett[] = { + &ett_slsk, + &ett_slsk_compr_packet, + }; + module_t *slsk_module; + +/* Registers the protocol name and description */ + proto_slsk = proto_register_protocol("SoulSeek Protocol", "SoulSeek", "slsk"); + +/* Required function calls to register the header fields and subtrees used */ + proto_register_field_array(proto_slsk, hf, array_length(hf)); + proto_register_subtree_array(ett, array_length(ett)); + + slsk_module = prefs_register_protocol(proto_slsk, NULL); + +/* Registers the options in the menu preferences */ + prefs_register_bool_preference(slsk_module, "desegment", + "Desegment all SoulSeek messages spanning multiple TCP segments", + "Whether the SoulSeek dissector should desegment all messages spanning multiple TCP segments", + &slsk_desegment); +#ifdef HAVE_LIBZ + prefs_register_bool_preference(slsk_module, "decompress", + "Decompress zlib compressed packets inside SoulSeek messages", + "Whether the SoulSeek dissector should decompress all zlib compressed packets inside messages", + &slsk_decompress); +#endif + +} + + +void +proto_reg_handoff_slsk(void) +{ + dissector_handle_t slsk_handle; + + slsk_handle = create_dissector_handle(dissect_slsk, proto_slsk); + dissector_add("tcp.port", TCP_PORT_SLSK_1, slsk_handle); + dissector_add("tcp.port", TCP_PORT_SLSK_2, slsk_handle); + dissector_add("tcp.port", TCP_PORT_SLSK_3, slsk_handle); +} + |