/* packet-obex.c

 * Routines for OBEX dissection

 *

 * Copyright 2010, Allan M. Madsen

 * Copyright 2013, Michal Labedzki for Tieto Corporation

 *

 * Wireshark - Network traffic analyzer

 * By Gerald Combs <gerald@wireshark.org>

 * Copyright 1998 Gerald Combs

 *

 * SPDX-License-Identifier: GPL-2.0-or-later

 */

#include "config.h"

#include <epan/packet.h>

#include <epan/prefs.h>

#include <epan/reassemble.h>

#include <epan/expert.h>

#include <epan/decode_as.h>

#include <epan/proto_data.h>

#include "packet-bluetooth.h"

#include "packet-btrfcomm.h"

#include "packet-btl2cap.h"

#include "packet-btsdp.h"

#include <wsutil/array.h>

/* Initialize the protocol and registered fields */

static int proto_obex;

static int hf_opcode;

static int hf_response_code;

static int hf_final_flag;

static int hf_length;

static int hf_version;

static int hf_flags;

static int hf_constants;

static int hf_max_pkt_len;

static int hf_set_path_flags_0;

static int hf_set_path_flags_1;

static int hf_headers;

static int hf_header;

static int hf_hdr_id;

static int hf_hdr_id_encoding;

static int hf_hdr_id_meaning;

static int hf_hdr_length;

static int hf_hdr_val_unicode;

static int hf_hdr_val_byte_seq;

static int hf_hdr_val_byte;

static int hf_hdr_val_long;

static int hf_authentication_parameter;

static int hf_authentication_parameter_data;

static int hf_authentication_challenge_tag;

static int hf_authentication_response_tag;

static int hf_authentication_key;

static int hf_authentication_result_key;

static int hf_authentication_user_id;

static int hf_authentication_length;

static int hf_authentication_info_charset;

static int hf_authentication_info;

static int hf_authentication_option_reserved;

static int hf_authentication_option_user_id;

static int hf_authentication_option_read_only;

static int hf_application_parameter;

static int hf_application_parameter_id;

static int hf_application_parameter_length;

static int hf_application_parameter_data;

static int hf_bpp_application_parameter_id;

static int hf_bpp_application_parameter_data_offset;

static int hf_bpp_application_parameter_data_count;

static int hf_bpp_application_parameter_data_job_id;

static int hf_bpp_application_parameter_data_file_size;

static int hf_bip_application_parameter_id;

static int hf_bip_application_parameter_data_number_of_returned_handles;

static int hf_bip_application_parameter_data_list_start_offset;

static int hf_bip_application_parameter_data_latest_captured_images;

static int hf_bip_application_parameter_data_partial_file_length;

static int hf_bip_application_parameter_data_partial_file_start_offset;

static int hf_bip_application_parameter_data_total_file_size;

static int hf_bip_application_parameter_data_end_flag;

static int hf_bip_application_parameter_data_remote_display;

static int hf_bip_application_parameter_data_service_id;

static int hf_bip_application_parameter_data_store_flag;

static int hf_pbap_application_parameter_id;

static int hf_pbap_application_parameter_data_order;

static int hf_pbap_application_parameter_data_search_value;

static int hf_pbap_application_parameter_data_search_attribute;

static int hf_pbap_application_parameter_data_max_list_count;

static int hf_pbap_application_parameter_data_list_start_offset;

static int hf_pbap_application_parameter_data_filter;

static int hf_pbap_application_parameter_vcard_selector;

static int hf_pbap_application_parameter_data_filter_version;

static int hf_pbap_application_parameter_data_filter_fn;

static int hf_pbap_application_parameter_data_filter_n;

static int hf_pbap_application_parameter_data_filter_photo;

static int hf_pbap_application_parameter_data_filter_birthday;

static int hf_pbap_application_parameter_data_filter_adr;

static int hf_pbap_application_parameter_data_filter_label;

static int hf_pbap_application_parameter_data_filter_tel;

static int hf_pbap_application_parameter_data_filter_email;

static int hf_pbap_application_parameter_data_filter_mailer;

static int hf_pbap_application_parameter_data_filter_time_zone;

static int hf_pbap_application_parameter_data_filter_geographic_position;

static int hf_pbap_application_parameter_data_filter_title;

static int hf_pbap_application_parameter_data_filter_role;

static int hf_pbap_application_parameter_data_filter_logo;

static int hf_pbap_application_parameter_data_filter_agent;

static int hf_pbap_application_parameter_data_filter_name_of_organization;

static int hf_pbap_application_parameter_data_filter_comments;

static int hf_pbap_application_parameter_data_filter_revision;

static int hf_pbap_application_parameter_data_filter_pronunciation_of_name;

static int hf_pbap_application_parameter_data_filter_url;

static int hf_pbap_application_parameter_data_filter_uid;

static int hf_pbap_application_parameter_data_filter_key;

static int hf_pbap_application_parameter_data_filter_nickname;

static int hf_pbap_application_parameter_data_filter_categories;

static int hf_pbap_application_parameter_data_filter_product_id;

static int hf_pbap_application_parameter_data_filter_class;

static int hf_pbap_application_parameter_data_filter_sort_string;

static int hf_pbap_application_parameter_data_filter_timestamp;

static int hf_pbap_application_parameter_data_filter_reserved_29_31;

static int hf_pbap_application_parameter_data_filter_reserved_32_38;

static int hf_pbap_application_parameter_data_filter_proprietary_filter;

static int hf_pbap_application_parameter_data_filter_reserved_for_proprietary_filter_usage;

static int hf_pbap_application_parameter_data_format;

static int hf_pbap_application_parameter_data_phonebook_size;

static int hf_pbap_application_parameter_data_new_missed_calls;

static int hf_pbap_application_parameter_data_primary_version_counter;

static int hf_pbap_application_parameter_data_secondary_version_counter;

static int hf_pbap_application_parameter_data_database_identifier;

static int hf_pbap_application_parameter_data_vcard_selector_operator;

static int hf_pbap_application_parameter_data_reset_new_missed_calls;

static int hf_pbap_application_parameter_data_supported_features;

static int hf_pbap_application_parameter_data_supported_features_reserved;

static int hf_pbap_application_parameter_data_supported_features_download;

static int hf_pbap_application_parameter_data_supported_features_browsing;

static int hf_pbap_application_parameter_data_supported_features_database_identifier;

static int hf_pbap_application_parameter_data_supported_features_folder_version_counters;

static int hf_pbap_application_parameter_data_supported_features_vcard_selecting;

static int hf_pbap_application_parameter_data_supported_features_enhanced_missed_calls;

static int hf_pbap_application_parameter_data_supported_features_x_bt_uci_vcard_property;

static int hf_pbap_application_parameter_data_supported_features_x_bt_uid_vcard_property;

static int hf_pbap_application_parameter_data_supported_features_contact_referencing;

static int hf_pbap_application_parameter_data_supported_features_default_contact_image_format;

static int hf_map_application_parameter_id;

static int hf_map_application_parameter_data_max_list_count;

static int hf_map_application_parameter_data_start_offset;

static int hf_map_application_parameter_data_filter_message_type_reserved;

static int hf_map_application_parameter_data_filter_message_type_mms;

static int hf_map_application_parameter_data_filter_message_type_email;

static int hf_map_application_parameter_data_filter_message_type_sms_cdma;

static int hf_map_application_parameter_data_filter_message_type_sms_gsm;

static int hf_map_application_parameter_data_filter_period_begin;

static int hf_map_application_parameter_data_filter_period_end;

static int hf_map_application_parameter_data_filter_read_status_reserved_6;

static int hf_map_application_parameter_data_filter_read_status_get_read;

static int hf_map_application_parameter_data_filter_read_status_get_unread;

static int hf_map_application_parameter_data_filter_recipient;

static int hf_map_application_parameter_data_filter_originator;

static int hf_map_application_parameter_data_filter_priority_reserved_6;

static int hf_map_application_parameter_data_filter_priority_get_high;

static int hf_map_application_parameter_data_filter_priority_non_high;

static int hf_map_application_parameter_data_reserved_7;

static int hf_map_application_parameter_data_attachment;

static int hf_map_application_parameter_data_transparent;

static int hf_map_application_parameter_data_retry;

static int hf_map_application_parameter_data_new_message;

static int hf_map_application_parameter_data_notification_status;

static int hf_map_application_parameter_data_mas_instance_id;

static int hf_map_application_parameter_data_parameter_mask_reserved;

static int hf_map_application_parameter_data_parameter_mask_reply_to_addressing;

static int hf_map_application_parameter_data_parameter_mask_protected;

static int hf_map_application_parameter_data_parameter_mask_sent;

static int hf_map_application_parameter_data_parameter_mask_read;

static int hf_map_application_parameter_data_parameter_mask_priority;

static int hf_map_application_parameter_data_parameter_mask_attachment_size;

static int hf_map_application_parameter_data_parameter_mask_text;

static int hf_map_application_parameter_data_parameter_mask_reception_status;

static int hf_map_application_parameter_data_parameter_mask_size;

static int hf_map_application_parameter_data_parameter_mask_type;

static int hf_map_application_parameter_data_parameter_mask_recipient_addressing;

static int hf_map_application_parameter_data_parameter_mask_recipient_name;

static int hf_map_application_parameter_data_parameter_mask_sender_addressing;

static int hf_map_application_parameter_data_parameter_mask_sender_name;

static int hf_map_application_parameter_data_parameter_mask_datetime;

static int hf_map_application_parameter_data_parameter_mask_subject;

static int hf_map_application_parameter_data_folder_listing_size;

static int hf_map_application_parameter_data_messages_listing_size;

static int hf_map_application_parameter_data_subject_length;

static int hf_map_application_parameter_data_charset;

static int hf_map_application_parameter_data_fraction_request;

static int hf_map_application_parameter_data_fraction_deliver;

static int hf_map_application_parameter_data_status_indicator;

static int hf_map_application_parameter_data_status_value;

static int hf_map_application_parameter_data_mse_time;

static int hf_gpp_application_parameter_id;

static int hf_gpp_application_parameter_data_max_list_count;

static int hf_gpp_application_parameter_data_list_start_offset;

static int hf_gpp_application_parameter_data_reserved_7;

static int hf_gpp_application_parameter_data_notification_status;

static int hf_gpp_application_parameter_data_instance_id;

static int hf_gpp_application_parameter_data_listing_size;

static int hf_ctn_application_parameter_id;

static int hf_ctn_application_parameter_data_acoustic_alarm_status;

static int hf_ctn_application_parameter_data_attachment;

static int hf_ctn_application_parameter_data_send;

static int hf_ctn_application_parameter_data_filter_period_begin;

static int hf_ctn_application_parameter_data_filter_period_end;

static int hf_ctn_application_parameter_data_parameter_mask;

static int hf_ctn_application_parameter_data_parameter_mask_reserved;

static int hf_ctn_application_parameter_data_parameter_mask_recurrent;

static int hf_ctn_application_parameter_data_parameter_mask_send_status;

static int hf_ctn_application_parameter_data_parameter_mask_alarm_status;

static int hf_ctn_application_parameter_data_parameter_mask_pstatus;

static int hf_ctn_application_parameter_data_parameter_mask_priority;

static int hf_ctn_application_parameter_data_parameter_mask_originator_address;

static int hf_ctn_application_parameter_data_parameter_mask_originator_name;

static int hf_ctn_application_parameter_data_parameter_mask_end_time;

static int hf_ctn_application_parameter_data_parameter_mask_summary;

static int hf_ctn_application_parameter_data_parameter_mask_attachment;

static int hf_ctn_application_parameter_data_status_indicator;

static int hf_ctn_application_parameter_data_status_value;

static int hf_ctn_application_parameter_data_postpone_val;

static int hf_ctn_application_parameter_data_email_uri;

static int hf_ctn_application_parameter_data_cse_time;

static int hf_ctn_application_parameter_data_recurrent;

static int hf_ctn_application_parameter_data_attach_id;

static int hf_ctn_application_parameter_data_last_update;

static int hf_profile;

static int hf_type;

static int hf_object_class;

static int hf_time_iso8601;

static int hf_wan_uuid;

static int hf_hdr_val_action;

static int hf_hdr_val_single_response_mode;

static int hf_hdr_val_single_response_mode_parameter;

static int hf_session_parameter;

static int hf_session_parameter_tag;

static int hf_session_parameter_length;

static int hf_session_parameter_data;

static int hf_session_parameter_nonce;

static int hf_session_parameter_session_id;

static int hf_session_parameter_next_sequence_number;

static int hf_session_parameter_timeout;

static int hf_session_parameter_opcode;

static int hf_sender_bd_addr;

static int hf_count;

static int hf_data_length;

static int hf_connection_id;

static int hf_name;

static int hf_current_path;

static int hf_request_in_frame;

static int hf_response_in_frame;

static int * const hfx_hdr_id[] = {

    &hf_hdr_id_encoding,

    &hf_hdr_id_meaning,

    NULL

};

static int * const hfx_pbap_application_parameter_data_filter_1[] = {

    &hf_pbap_application_parameter_data_filter_reserved_32_38,

    &hf_pbap_application_parameter_data_filter_proprietary_filter,

    &hf_pbap_application_parameter_data_filter_reserved_for_proprietary_filter_usage,

    NULL

};

static int * const hfx_pbap_application_parameter_data_filter_0[] = {

    &hf_pbap_application_parameter_data_filter_version,

    &hf_pbap_application_parameter_data_filter_fn,

    &hf_pbap_application_parameter_data_filter_n,

    &hf_pbap_application_parameter_data_filter_photo,

    &hf_pbap_application_parameter_data_filter_birthday,

    &hf_pbap_application_parameter_data_filter_adr,

    &hf_pbap_application_parameter_data_filter_label,

    &hf_pbap_application_parameter_data_filter_tel,

    &hf_pbap_application_parameter_data_filter_email,

    &hf_pbap_application_parameter_data_filter_mailer,

    &hf_pbap_application_parameter_data_filter_time_zone,

    &hf_pbap_application_parameter_data_filter_geographic_position,

    &hf_pbap_application_parameter_data_filter_title,

    &hf_pbap_application_parameter_data_filter_role,

    &hf_pbap_application_parameter_data_filter_logo,

    &hf_pbap_application_parameter_data_filter_agent,

    &hf_pbap_application_parameter_data_filter_name_of_organization,

    &hf_pbap_application_parameter_data_filter_comments,

    &hf_pbap_application_parameter_data_filter_revision,

    &hf_pbap_application_parameter_data_filter_pronunciation_of_name,

    &hf_pbap_application_parameter_data_filter_url,

    &hf_pbap_application_parameter_data_filter_uid,

    &hf_pbap_application_parameter_data_filter_key,

    &hf_pbap_application_parameter_data_filter_nickname,

    &hf_pbap_application_parameter_data_filter_categories,

    &hf_pbap_application_parameter_data_filter_product_id,

    &hf_pbap_application_parameter_data_filter_class,

    &hf_pbap_application_parameter_data_filter_sort_string,

    &hf_pbap_application_parameter_data_filter_timestamp,

    &hf_pbap_application_parameter_data_filter_reserved_29_31,

    NULL

};

static int * const hfx_pbap_application_parameter_data_supported_features[] = {

    &hf_pbap_application_parameter_data_supported_features_reserved,

    &hf_pbap_application_parameter_data_supported_features_default_contact_image_format,

    &hf_pbap_application_parameter_data_supported_features_contact_referencing,

    &hf_pbap_application_parameter_data_supported_features_x_bt_uid_vcard_property,

    &hf_pbap_application_parameter_data_supported_features_x_bt_uci_vcard_property,

    &hf_pbap_application_parameter_data_supported_features_enhanced_missed_calls,

    &hf_pbap_application_parameter_data_supported_features_vcard_selecting,

    &hf_pbap_application_parameter_data_supported_features_folder_version_counters,

    &hf_pbap_application_parameter_data_supported_features_database_identifier,

    &hf_pbap_application_parameter_data_supported_features_browsing,

    &hf_pbap_application_parameter_data_supported_features_download,

    NULL

};

static int * const hfx_ctn_application_parameter_data_parameter_mask[] = {

    &hf_ctn_application_parameter_data_parameter_mask_reserved,

    &hf_ctn_application_parameter_data_parameter_mask_recurrent,

    &hf_ctn_application_parameter_data_parameter_mask_send_status,

    &hf_ctn_application_parameter_data_parameter_mask_alarm_status,

    &hf_ctn_application_parameter_data_parameter_mask_pstatus,

    &hf_ctn_application_parameter_data_parameter_mask_priority,

    &hf_ctn_application_parameter_data_parameter_mask_originator_address,

    &hf_ctn_application_parameter_data_parameter_mask_originator_name,

    &hf_ctn_application_parameter_data_parameter_mask_end_time,

    &hf_ctn_application_parameter_data_parameter_mask_summary,

    &hf_ctn_application_parameter_data_parameter_mask_attachment,

    NULL

};

static expert_field ei_unexpected_data;

static expert_field ei_application_parameter_length_bad;

static expert_field ei_decoded_as_profile;

static dissector_table_t obex_profile_table;

static dissector_table_t media_type_dissector_table;

/* ************************************************************************* */

/*                   Header values for reassembly                            */

/* ************************************************************************* */

static int hf_obex_fragments;

static int hf_obex_fragment;

static int hf_obex_fragment_overlap;

static int hf_obex_fragment_overlap_conflict;

static int hf_obex_fragment_multiple_tails;

static int hf_obex_fragment_too_long_fragment;

static int hf_obex_fragment_error;

static int hf_obex_fragment_count;

static int hf_obex_reassembled_in;

static int hf_obex_reassembled_length;

static int ett_obex_fragment;

static int ett_obex_fragments;

static dissector_handle_t obex_handle;

static dissector_handle_t raw_application_parameters_handle;

static dissector_handle_t bt_bpp_application_parameters_handle;

static dissector_handle_t bt_bip_application_parameters_handle;

static dissector_handle_t bt_gpp_application_parameters_handle;

static dissector_handle_t bt_ctn_application_parameters_handle;

static dissector_handle_t bt_map_application_parameters_handle;

static dissector_handle_t bt_pbap_application_parameters_handle;

static reassembly_table obex_reassembly_table;

static const fragment_items obex_frag_items = {

    &ett_obex_fragment,

    &ett_obex_fragments,

    &hf_obex_fragments,

    &hf_obex_fragment,

    &hf_obex_fragment_overlap,

    &hf_obex_fragment_overlap_conflict,

    &hf_obex_fragment_multiple_tails,

    &hf_obex_fragment_too_long_fragment,

    &hf_obex_fragment_error,

    &hf_obex_fragment_count,

    &hf_obex_reassembled_in,

    &hf_obex_reassembled_length,

    /* Reassembled data field */

    NULL,

    "fragments"

};

/* Initialize the subtree pointers */

static int ett_obex;

static int ett_obex_hdrs;

static int ett_obex_hdr;

static int ett_obex_hdr_id;

static int ett_obex_filter;

static int ett_obex_parameter;

static int ett_obex_session_parameters;

static int ett_obex_application_parameters;

static int ett_obex_authentication_parameters;

static wmem_tree_t *obex_path;

static wmem_tree_t *obex_profile;

static wmem_tree_t *obex_last_opcode;

static dissector_handle_t http_handle;

static dissector_handle_t xml_handle;

static dissector_handle_t data_handle;

static dissector_handle_t data_text_lines_handle;

static const char   *path_unknown = "?";

static const char   *path_root    = "/";

typedef struct _obex_proto_data_t {

    uint32_t interface_id;

    uint32_t adapter_id;

    uint32_t chandle;

    uint32_t channel;

} obex_proto_data_t;

typedef struct _ext_value_string {

    uint8_t      value[16];

    int          length;

    const char *strptr;

} ext_value_string;

typedef struct _obex_path_data_t {

    uint32_t interface_id;

    uint32_t adapter_id;

    uint32_t chandle;

    uint32_t  channel;

/* TODO: add OBEX ConnectionId */

    const char   *path;

} obex_path_data_t;

typedef struct _obex_profile_data_t {

    uint32_t interface_id;

    uint32_t adapter_id;

    uint32_t chandle;

    uint32_t channel;

/* TODO: add OBEX ConnectionId */

    int      profile;

} obex_profile_data_t;

typedef struct _obex_last_opcode_data_t {

    uint32_t interface_id;

    uint32_t adapter_id;

    uint32_t chandle;

    uint32_t channel;

/* TODO: add OBEX ConnectionId */

    int     code;

    bool final_flag;

    uint32_t request_in_frame;

    uint32_t response_in_frame;

    union {

        struct {

            const char   *name;

            bool          go_up;

        } set_data;

        struct {

            char      *type;

            char      *name;

        } get_put;

    } data;

} obex_last_opcode_data_t;

#define PROFILE_UNKNOWN  0

#define PROFILE_OPP      1

#define PROFILE_FTP      2

#define PROFILE_SYNCML   3

#define PROFILE_PBAP     4

#define PROFILE_MAP      5

#define PROFILE_BIP      6

#define PROFILE_BPP      7

#define PROFILE_SYNC     8

#define PROFILE_CTN      9

#define PROFILE_GPP     10

#define PROTO_DATA_MEDIA_TYPE       0x00

#define PROTO_DATA_OBEX_PROFILE     0x01

static const value_string profile_vals[] = {

    { PROFILE_UNKNOWN, "Unknown" },

    { PROFILE_OPP,     "OPP" },

    { PROFILE_FTP,     "FTP" },

    { PROFILE_SYNCML,  "SyncML" },

    { PROFILE_PBAP,    "PBAP" },

    { PROFILE_MAP,     "MAP" },

    { PROFILE_BIP,     "BIP" },

    { PROFILE_BPP,     "BPP" },

    { PROFILE_SYNC,    "SYNC" },

    { PROFILE_CTN,     "CTN" },

    { PROFILE_GPP,     "GPP" },

    { 0,               NULL }

};

static value_string_ext(profile_vals_ext) = VALUE_STRING_EXT_INIT(profile_vals);

static const ext_value_string target_vals[] = {

    {   { 0xF9, 0xEC, 0x7B, 0xC4, 0x95, 0x3C, 0x11, 0xD2, 0x98, 0x4E, 0x52, 0x54, 0x00, 0xDC, 0x9E, 0x09 }, 16, "Folder Browsing" },

    {   { 0x79, 0x61, 0x35, 0xf0, 0xf0, 0xc5, 0x11, 0xd8, 0x09, 0x66, 0x08, 0x00, 0x20, 0x0c, 0x9a, 0x66 }, 16, "Phone Book Access Profile" },

    {   { 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x10, 0x00, 0x80, 0x00, 0x00, 0x02, 0xEE, 0x00, 0x00, 0x02 }, 16, "SyncML" },

    {   { 0xE3, 0x3D, 0x95, 0x45, 0x83, 0x74, 0x4A, 0xD7, 0x9E, 0xC5, 0xC1, 0x6B, 0xE3, 0x1E, 0xDE, 0x8E }, 16, "Basic Imaging Profile - Push" },

    {   { 0x8E, 0xE9, 0xB3, 0xD0, 0x46, 0x08, 0x11, 0xD5, 0x84, 0x1A, 0x00, 0x02, 0xA5, 0x32, 0x5B, 0x4E }, 16, "Basic Imaging Profile - Pull" },

    {   { 0x92, 0x35, 0x33, 0x50, 0x46, 0x08, 0x11, 0xD5, 0x84, 0x1A, 0x00, 0x02, 0xA5, 0x32, 0x5B, 0x4E }, 16, "Basic Imaging Profile - Advanced Printing" },

    {   { 0x94, 0x01, 0x26, 0xC0, 0x46, 0x08, 0x11, 0xD5, 0x84, 0x1A, 0x00, 0x02, 0xA5, 0x32, 0x5B, 0x4E }, 16, "Basic Imaging Profile - Automativ Archive" },

    {   { 0x94, 0x7E, 0x74, 0x20, 0x46, 0x08, 0x11, 0xD5, 0x84, 0x1A, 0x00, 0x02, 0xA5, 0x32, 0x5B, 0x4E }, 16, "Basic Imaging Profile - Remote Camera" },

    {   { 0x94, 0xC7, 0xCD, 0x20, 0x46, 0x08, 0x11, 0xD5, 0x84, 0x1A, 0x00, 0x02, 0xA5, 0x32, 0x5B, 0x4E }, 16, "Basic Imaging Profile - Remote Display" },

    {   { 0x8E, 0x61, 0xF9, 0x5D, 0x1A, 0x79, 0x11, 0xD4, 0x8E, 0xA4, 0x00, 0x80, 0x5F, 0x9B, 0x98, 0x34 }, 16, "Basic Imaging Profile- Referenced Objects" },

    {   { 0x8E, 0x61, 0xF9, 0x5D, 0x1A, 0x79, 0x11, 0xD4, 0x8E, 0xA4, 0x00, 0x80, 0x5F, 0x9B, 0x98, 0x34 }, 16, "Basic Imaging Profile - Archived Objects" },

    {   { 0xbb, 0x58, 0x2b, 0x40, 0x42, 0x0c, 0x11, 0xdb, 0xb0, 0xde, 0x08, 0x00, 0x20, 0x0c, 0x9a, 0x66 }, 16, "Message Access Profile - Message Access Service" },

    {   { 0xbb, 0x58, 0x2b, 0x41, 0x42, 0x0c, 0x11, 0xdb, 0xb0, 0xde, 0x08, 0x00, 0x20, 0x0c, 0x9a, 0x66 }, 16, "Message Access Profile - Message Notification Service" },

    {   { 0x00, 0x00, 0x11, 0x18, 0x00, 0x00, 0x10, 0x00, 0x80, 0x00, 0x00, 0x80, 0x5F, 0x9B, 0x34, 0xFB }, 16, "Basic Printing Profile - Direct Printing Service" },

    {   { 0x00, 0x00, 0x11, 0x19, 0x00, 0x00, 0x10, 0x00, 0x80, 0x00, 0x00, 0x80, 0x5F, 0x9B, 0x34, 0xFB }, 16, "Basic Printing Profile - Reference Printing Service" },

    {   { 0x00, 0x00, 0x11, 0x20, 0x00, 0x00, 0x10, 0x00, 0x80, 0x00, 0x00, 0x80, 0x5F, 0x9B, 0x34, 0xFB }, 16, "Basic Printing Profile - Direct Printing Referenced Objects Service" },

    {   { 0x00, 0x00, 0x11, 0x21, 0x00, 0x00, 0x10, 0x00, 0x80, 0x00, 0x00, 0x80, 0x5F, 0x9B, 0x34, 0xFB }, 16, "Basic Printing Profile - Reflected UI" },

    {   { 0x00, 0x00, 0x11, 0x22, 0x00, 0x00, 0x10, 0x00, 0x80, 0x00, 0x00, 0x80, 0x5F, 0x9B, 0x34, 0xFB }, 16, "Basic Printing Profile - Basic Printing" },

    {   { 0x00, 0x00, 0x11, 0x23, 0x00, 0x00, 0x10, 0x00, 0x80, 0x00, 0x00, 0x80, 0x5F, 0x9B, 0x34, 0xFB }, 16, "Basic Printing Profile - Printing Status" },

    {   { "IRMC-SYNC" }, 9, "Synchronization Profile" },

    {   { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, 0, NULL },

};

/* This table must map targets from "target_vals" to profile */

static const int target_to_profile[] = {

    PROFILE_FTP,

    PROFILE_PBAP,

    PROFILE_SYNCML,

    PROFILE_BIP,

    PROFILE_BIP,

    PROFILE_BIP,

    PROFILE_BIP,

    PROFILE_BIP,

    PROFILE_BIP,

    PROFILE_BIP,

    PROFILE_BIP,

    PROFILE_MAP,

    PROFILE_MAP,

    PROFILE_BPP,

    PROFILE_BPP,

    PROFILE_BPP,

    PROFILE_BPP,

    PROFILE_BPP,

    PROFILE_BPP,

    PROFILE_SYNC

};

static const value_string version_vals[] = {

    { 0x10, "1.0" },

    { 0x11, "1.1" },

    { 0x12, "1.2" },

    { 0x13, "1.3" },

    { 0x20, "2.0" },

    { 0x21, "2.1" },

    { 0,      NULL }

};

static const value_string header_id_encoding_vals[] = {

    { 0x00, "Null terminated Unicode text, length prefixed with 2 byte Unsigned Integer" },

    { 0x01, "Byte sequence, length prefixed with 2 byte Unsigned Integer" },

    { 0x02, "1 byte quantity" },

    { 0x03, "4 byte quantity (network order)" },

    { 0,    NULL }

};

#define OBEX_CODE_VALS_CONNECT    0x00

#define OBEX_CODE_VALS_DISCONNECT 0x01

#define OBEX_CODE_VALS_PUT        0x02

#define OBEX_CODE_VALS_GET        0x03

#define OBEX_CODE_VALS_SET_PATH   0x05

#define OBEX_CODE_VALS_CONTINUE   0x10

#define OBEX_CODE_VALS_SUCCESS    0x20

#define OBEX_CODE_VALS_ABORT      0x7F

#define OBEX_CODE_VALS_MASK       0x7F

static const value_string code_vals[] = {

    { 0x00, "Connect" },

    { 0x01, "Disconnect" },

    { 0x02, "Put" },

    { 0x03, "Get"},

    { 0x05, "Set Path" },

    { 0x06, "Action" },

    { 0x07, "Session" },

    { 0x10, "Continue" },

    { 0x20, "Success" },

    { 0x21, "Created" },

    { 0x22, "Accepted" },

    { 0x23, "Non-Authoritative Information" },

    { 0x24, "No Content" },

    { 0x25, "Reset Content" },

    { 0x26, "Partial Content" },

    { 0x30, "Multiple Choices" },

    { 0x31, "Moved Permanently" },

    { 0x32, "Moved Temporarily" },

    { 0x33, "See Other" },

    { 0x34, "Not Modified" },

    { 0x35, "Use Proxy" },

    { 0x40, "Bad Request" },

    { 0x41, "Unauthorised" },

    { 0x42, "Payment Required" },

    { 0x43, "Forbidden" },

    { 0x44, "Not Found" },

    { 0x45, "Method Not Allowed" },

    { 0x46, "Not Acceptable" },

    { 0x47, "Proxy Authentication Required" },

    { 0x48, "Request Timeout" },

    { 0x49, "Conflict" },

    { 0x4a, "Gone" },

    { 0x4b, "Length Required" },

    { 0x4c, "Precondition Failed" },

    { 0x4d, "Requested Entity Too Large" },

    { 0x4e, "Requested URL Too Large" },

    { 0x4f, "Unsupported Media Type" },

    { 0x50, "Internal Server Error" },

    { 0x51, "Not Implemented" },

    { 0x52, "Bad Gateway" },

    { 0x53, "Service Unavailable" },

    { 0x54, "Gateway Timeout" },

    { 0x55, "HTTP Version Not Supported" },

    { 0x60, "Database Full" },

    { 0x61, "Database Locked" },

    { OBEX_CODE_VALS_ABORT, "Abort" },

    { 0,      NULL }

};

static value_string_ext(code_vals_ext) = VALUE_STRING_EXT_INIT(code_vals);

static const value_string header_id_meaning_vals[] = {

    { 0x00, "Count" },

    { 0x01, "Name" },

    { 0x02, "Type" },

    { 0x03, "Length" },

    { 0x04, "Time" },

    { 0x05, "Description" },

    { 0x06, "Target" },

    { 0x07, "HTTP" },

    { 0x08, "Body" },

    { 0x09, "End Of Body" },

    { 0x0A, "Who" },

    { 0x0B, "Connection Id" },

    { 0x0C, "Application Parameters" },

    { 0x0D, "Authentication Challenge" },

    { 0x0E, "Authentication Response" },

    { 0x0F, "Creator" },

    { 0x10, "WAN UUID" },

    { 0x11, "Object Class" },

    { 0x12, "Session Parameter" },

    { 0x13, "Session Sequence Number" },

    { 0x14, "Action" },

    { 0x15, "Destination Name" },

    { 0x16, "Permissions" },

    { 0x17, "Single Response Mode" },

    { 0x18, "Single Response Mode Parameter" },

    { 0x30, "User Defined" },

    { 0x31, "User Defined" },

    { 0x32, "User Defined" },

    { 0x33, "User Defined" },

    { 0x34, "User Defined" },

    { 0x35, "User Defined" },

    { 0x36, "User Defined" },

    { 0x37, "User Defined" },

    { 0x38, "User Defined" },

    { 0x39, "User Defined" },

    { 0x3A, "User Defined" },

    { 0x3B, "User Defined" },

    { 0x3C, "User Defined" },

    { 0x3D, "User Defined" },

    { 0x3E, "User Defined" },

    { 0x3F, "User Defined" },

    { 0,      NULL }

};

static const value_string header_id_vals[] = {

/* 0x00 - 0x3F - Null terminated Unicode text, length prefixed with 2 byte Unsigned Integer */

    { 0x01, "Name" },

    { 0x05, "Description" },

    { 0x15, "Destination Name" },

    { 0x30, "User Defined" },

    { 0x31, "User Defined" },

    { 0x32, "User Defined" },

    { 0x33, "User Defined" },

    { 0x34, "User Defined" },

    { 0x35, "User Defined" },

    { 0x36, "User Defined" },

    { 0x37, "User Defined" },

    { 0x38, "User Defined" },

    { 0x39, "User Defined" },

    { 0x3a, "User Defined" },

    { 0x3b, "User Defined" },

    { 0x3c, "User Defined" },

    { 0x3d, "User Defined" },

    { 0x3e, "User Defined" },

    { 0x3f, "User Defined" },

/* 0x40 - 0x07F -  Byte sequence, length prefixed with 2 byte Unsigned Integer */

    { 0x42, "Type" },

    { 0x44, "Time (ISO8601)" },

    { 0x46, "Target" },

    { 0x47, "HTTP" },

    { 0x48, "Body" },

    { 0x49, "End Of Body" },

    { 0x4a, "Who" },

    { 0x4c, "Application Parameters" },

    { 0x4d, "Authentication Challenge" },

    { 0x4e, "Authentication Response" },

    { 0x50, "WAN UUID" },

    { 0x51, "Object Class" },

    { 0x52, "Session Parameter" },

/* 0x80 - 0xBF - 1 byte quantity */

    { 0x93, "Session Sequence Number" },

    { 0x94, "Action" },

    { 0x97, "Single Response Mode" },

    { 0x98, "Single Response Mode Parameter" },

/* 0xC0 - 0xFF - 4 byte quantity (network order) */

    { 0xc0, "Count" },

    { 0xc3, "Length" },

    { 0xc4, "Time (UNIX)" },

    { 0xcb, "Connection Id" },

    { 0xcf, "Creator" },

    { 0xd6, "Permissions" },

    { 0,      NULL }

};

static value_string_ext header_id_vals_ext = VALUE_STRING_EXT_INIT(header_id_vals);

static const value_string map_application_parameters_vals[] = {

    { 0x01, "Max List Count" },

    { 0x02, "Start Offset" },

    { 0x03, "Filter Message Type" },

    { 0x04, "Filter Period Begin" },

    { 0x05, "End Filter PeriodEnd" },

    { 0x06, "Filter Read Status" },

    { 0x07, "Filter Recipient" },

    { 0x08, "Filter Originator" },

    { 0x09, "Filter Priority" },

    { 0x0A, "Attachment" },

    { 0x0B, "Transparent" },

    { 0x0C, "Retry" },

    { 0x0D, "New Message" },

    { 0x0E, "Notification Status" },

    { 0x0F, "MAS Instance ID" },

    { 0x10, "Parameter Mask" },

    { 0x11, "Folder Listing Size" },

    { 0x12, "Messages Listing Size" },

    { 0x13, "Subject Length" },

    { 0x14, "Charset" },

    { 0x15, "Fraction Request" },

    { 0x16, "Fraction Deliver" },

    { 0x17, "Status Indicator" },

    { 0x18, "Status Value" },

    { 0x19, "MSE Time" },

    { 0,    NULL }

};

static const value_string pbap_application_parameters_vals[] = {

    { 0x01, "Order" },

    { 0x02, "Search Value" },

    { 0x03, "Search Attribute" },

    { 0x04, "Max List Count" },

    { 0x05, "List Start Offset" },

    { 0x06, "Filter" },

    { 0x07, "Format" },

    { 0x08, "Phonebook Size" },

    { 0x09, "New Missed Calls" },

    { 0x0A, "Primary Version Counter" },

    { 0x0B, "Secondary Version Counter" },

    { 0x0C, "vCard Selector" },

    { 0x0D, "Database Identifier" },

    { 0x0E, "vCard Selector Operator" },

    { 0x0F, "Reset New Missed Calls" },

    { 0x10, "PBAP Supported Features" },

    { 0,    NULL }

};

static const value_string bpp_application_parameters_vals[] = {

    { 0x01, "Offset" },

    { 0x02, "Count" },

    { 0x03, "Job ID" },

    { 0x04, "File Size" },

    { 0,    NULL }

};

static const value_string bip_application_parameters_vals[] = {

    { 0x01, "Number of Returned Handles" },

    { 0x02, "List Start Offset" },

    { 0x03, "Latest Captures Images" },

    { 0x04, "Partial File Length" },

    { 0x05, "Partial File Start Offset" },

    { 0x06, "Total File Size" },

    { 0x07, "End Flag" },

    { 0x08, "Remote Display" },

    { 0x09, "Service ID" },

    { 0x0A, "Store Flag" },

    { 0,    NULL }

};

static const value_string gpp_application_parameters_vals[] = {

    { 0x41, "Max List Count" },

    { 0x42, "List Start Offset" },

    { 0x43, "Notification Status" },

    { 0x44, "Instance ID" },

    { 0x46, "Listing Size" },

    { 0,    NULL }

};

static const value_string ctn_application_parameters_vals[] = {

    { 0x01, "Acoustic Alarm Status" },

    { 0x02, "Attachment" },

    { 0x03, "Send" },

    { 0x04, "Filter Period Begin" },

    { 0x05, "Filter Period End" },

    { 0x06, "Parameter Mask" },

    { 0x07, "Status Indicator" },

    { 0x08, "Status Value" },

    { 0x09, "Postpone Val" },

    { 0x0A, "Email URI" },

    { 0x0B, "CSE Time" },

    { 0x0C, "Recurrent" },

    { 0x0D, "Attach ID" },

    { 0x0E, "Last Update" },

    { 0x41, "Max List Count" },

    { 0x42, "List Start Offset" },

    { 0x43, "Notification Status" },

    { 0x44, "Instance ID" },

    { 0x46, "Listing Size" },

    { 0,    NULL }

};

static const value_string bip_remote_display_vals[] = {

    { 0x01, "Next Image" },

    { 0x02, "Previous Image" },

    { 0x03, "Select Image" },

    { 0x04, "Current Image" },

    { 0,    NULL }

};

static const value_string pbap_order_vals[] = {

    { 0x00, "Indexed" },

    { 0x01, "Alphanumeric" },

    { 0x02, "Phonetic" },

    { 0,    NULL }

};

static const value_string pbap_format_vals[] = {

    { 0x00, "2.1" },

    { 0x01, "3.0" },

    { 0,    NULL }

};

static const value_string pbap_search_attribute_vals[] = {

    { 0x00, "Name" },

    { 0x01, "Number" },

    { 0x02, "Sound" },

    { 0,    NULL }

};

static const value_string map_charset_vals[] = {

    { 0x00, "Native" },

    { 0x01, "UTF-8" },

    { 0,    NULL }

};

static const value_string map_fraction_request_vals[] = {

    { 0x00, "First" },

    { 0x01, "Next" },

    { 0,    NULL }

};

static const value_string map_fraction_deliver_vals[] = {

    { 0x00, "More" },

    { 0x01, "Last" },

    { 0,    NULL }

};

static const value_string map_status_indicator_vals[] = {

    { 0x00, "Read Status" },

    { 0x01, "Deleted Status" },

    { 0,    NULL }

};

static const value_string authentication_challenge_tag_vals[] = {

    { 0x00, "Key" },

    { 0x01, "Options" },

    { 0x02, "Info" },

    { 0,    NULL }

};

static const value_string authentication_response_tag_vals[] = {

    { 0x00, "Result Key" },

    { 0x01, "User ID" },

    { 0x02, "Key" },

    { 0,    NULL }

};

static const value_string info_charset_vals[] = {

    { 0x00, "ASCII" },

    { 0xFF, "Unicode" },

    { 0,    NULL }

};

static const value_string action_vals[] = {

    { 0x00, "Copy" },

    { 0x01, "Move" },

    { 0x02, "Set Permission" },

    { 0,    NULL }

};

static const value_string single_response_mode_vals[] = {

    { 0x00, "Disable" },

    { 0x01, "Enable" },

    { 0x02, "Indicate" },

    { 0,    NULL }

};

static const value_string single_response_mode_parameter_vals[] = {

    { 0x00, "Next" },

    { 0x01, "Wait" },

    { 0x02, "Next and Wait" },

    { 0,    NULL }

};

static const value_string session_tag_vals[] = {

    { 0x00, "Device Address" },

    { 0x01, "Nonce" },

    { 0x02, "Session ID" },

    { 0x03, "Next Sequence Number" },

    { 0x04, "Timeout" },

    { 0x05, "Session Opcode" },

    { 0,    NULL }

};

static const value_string session_opcode_vals[] = {

    { 0x00, "Create Session" },

    { 0x01, "Close Session" },

    { 0x02, "Suspend Session" },

    { 0x03, "Resume Session" },

    { 0x04, "Set Timeout" },

    { 0,    NULL }

};

static const value_string pbap_application_parameter_data_vcard_selector_operator_vals[] = {

    { 0x00, "Or" },

    { 0x01, "And" },

    { 0,    NULL }

};

static const value_string pbap_application_parameter_data_reset_new_missed_calls_vals[] = {

    { 0x01, "Reset" },

    { 0,    NULL }

};

static const value_string off_on_vals[] = {

    { 0x00, "Off" },

    { 0x01, "On" },

    { 0,    NULL }

};

static const value_string no_yes_vals[] = {

    { 0x00, "No" },

    { 0x01, "Yes" },

    { 0,    NULL }

};

static const value_string ctn_application_parameter_data_attachment_vals[] = {

    { 0x00, "On" },

    { 0x01, "Off" },

    { 0x02, "Selected" },

    { 0,    NULL }

};

static const value_string ctn_application_parameter_data_status_indicator_vals[] = {

    { 0x00, "pStatus" },

    { 0x01, "Alarm Status" },

    { 0x02, "Send Status" },

    { 0x03, "Deleted Status" },

    { 0,    NULL }

};

static const value_string ctn_application_parameter_data_status_value_vals[] = {

    { 0x00, "No" },

    { 0x01, "Yes" },

    { 0x02, "Postpone" },

    { 0x03, "Tentative" },

    { 0x04, "Needs-action" },

    { 0x05, "Accepted" },

    { 0x06, "Declined" },

    { 0x07, "Delegated" },

    { 0x08, "Completed" },

    { 0x09, "In-progress" },

    { 0,    NULL }

};

static value_string_ext map_application_parameters_vals_ext = VALUE_STRING_EXT_INIT(map_application_parameters_vals);

static value_string_ext pbap_application_parameters_vals_ext = VALUE_STRING_EXT_INIT(pbap_application_parameters_vals);

static value_string_ext bpp_application_parameters_vals_ext = VALUE_STRING_EXT_INIT(bpp_application_parameters_vals);

static value_string_ext bip_application_parameters_vals_ext = VALUE_STRING_EXT_INIT(bip_application_parameters_vals);

void proto_register_obex(void);

void proto_reg_handoff_obex(void);

static void

save_path(packet_info *pinfo, const char *current_path, const char *name,

        bool go_up, obex_proto_data_t *obex_proto_data)

{

/* On Connect response sets "/"

   On SetPath sets what is needed

 */

    if (!pinfo->fd->visited) {

        obex_path_data_t     *obex_path_data;

        wmem_tree_key_t       key[6];

        uint32_t              frame_number;

        const char           *path = path_unknown;

        frame_number = pinfo->num;

        key[0].length = 1;

        key[0].key = &obex_proto_data->interface_id;

        key[1].length = 1;

        key[1].key = &obex_proto_data->adapter_id;

        key[2].length = 1;

        key[2].key = &obex_proto_data->chandle;

        key[3].length = 1;

        key[3].key = &obex_proto_data->channel;

        key[4].length = 1;

        key[4].key = &frame_number;

        key[5].length = 0;

        key[5].key = NULL;

        obex_path_data = wmem_new(wmem_file_scope(), obex_path_data_t);

        obex_path_data->interface_id = obex_proto_data->interface_id;

        obex_path_data->adapter_id = obex_proto_data->adapter_id;

        obex_path_data->chandle = obex_proto_data->chandle;

        obex_path_data->channel = obex_proto_data->channel;

        if (go_up == true) {

            if (current_path != path_unknown && current_path != path_root) {

                char *i_path;

                i_path = g_strrstr(current_path, "/");

                if (!i_path) {

                    current_path = path_unknown;

                } else {

                    if (i_path == current_path)

                        path = current_path = path_root;

                    else

                        path = current_path = wmem_strndup(wmem_epan_scope(), current_path, i_path - current_path - 1);

                }

            }

        }

        if (name && *name == '\0')

            path = path_root;

        else if (name && current_path == path_root)

            path = wmem_strdup_printf(wmem_file_scope(), "/%s", name);

        else if (name)

            path = wmem_strdup_printf(wmem_file_scope(), "%s/%s", current_path, name);

        obex_path_data->path = path;

        wmem_tree_insert32_array(obex_path, key, obex_path_data);

    }

}

static void media_type_prompt(packet_info *pinfo, char* result)

{

    char *value_data;

    value_data = (char *) p_get_proto_data(pinfo->pool, pinfo, proto_obex, PROTO_DATA_MEDIA_TYPE);

    if (value_data)

        snprintf(result, MAX_DECODE_AS_PROMPT_LEN, "Media Type %s as", (char *) value_data);

    else

        snprintf(result, MAX_DECODE_AS_PROMPT_LEN, "Unknown Media Type");

}

static void *media_type_value(packet_info *pinfo)

{

    char *value_data;

    value_data = (char *) p_get_proto_data(pinfo->pool, pinfo, proto_obex, PROTO_DATA_MEDIA_TYPE);

    if (value_data)

        return (void *) value_data;

    return NULL;

}

static void obex_profile_prompt(packet_info *pinfo, char* result)

{

    uint8_t *value_data;

    value_data = (uint8_t *) p_get_proto_data(pinfo->pool, pinfo, proto_obex, PROTO_DATA_OBEX_PROFILE);

    if (value_data)

        snprintf(result, MAX_DECODE_AS_PROMPT_LEN, "OBEX Profile 0x%04x as", (unsigned) *value_data);

    else

        snprintf(result, MAX_DECODE_AS_PROMPT_LEN, "Unknown OBEX Profile");

}

static void *obex_profile_value(packet_info *pinfo)

{

    uint8_t *value_data;

    value_data = (uint8_t *) p_get_proto_data(pinfo->pool, pinfo, proto_obex, PROTO_DATA_OBEX_PROFILE);

    if (value_data)

        return GUINT_TO_POINTER((unsigned long)*value_data);