/*-
* util.c
*
* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
*
* Copyright (c) 2001-2003 Maksim Yevmenkin <m_evmenkin@yahoo.com>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: util.c,v 1.5 2003/09/08 02:29:35 max Exp $
* $FreeBSD$
*/
#include <netinet/in.h>
#define L2CAP_SOCKET_CHECKED
#include <bluetooth.h>
#include <stdio.h>
#include <sdp.h>
/*
* SDP attribute description
*/
struct sdp_attr_desc {
uint32_t attr;
char const *desc;
};
typedef struct sdp_attr_desc sdp_attr_desc_t;
typedef struct sdp_attr_desc * sdp_attr_desc_p;
static sdp_attr_desc_t sdp_uuids_desc[] = {
{ SDP_UUID_PROTOCOL_SDP, "SDP", },
{ SDP_UUID_PROTOCOL_UDP, "UDP", },
{ SDP_UUID_PROTOCOL_RFCOMM, "RFCOMM", },
{ SDP_UUID_PROTOCOL_TCP, "TCP", },
{ SDP_UUID_PROTOCOL_TCS_BIN, "TCS BIN", },
{ SDP_UUID_PROTOCOL_TCS_AT, "TCS AT", },
{ SDP_UUID_PROTOCOL_OBEX, "OBEX", },
{ SDP_UUID_PROTOCOL_IP, "IP", },
{ SDP_UUID_PROTOCOL_FTP, "FTP", },
{ SDP_UUID_PROTOCOL_HTTP, "HTTP", },
{ SDP_UUID_PROTOCOL_WSP, "WSP", },
{ SDP_UUID_PROTOCOL_BNEP, "BNEP", },
{ SDP_UUID_PROTOCOL_UPNP, "UPNP", },
{ SDP_UUID_PROTOCOL_HIDP, "HIDP", },
{ SDP_UUID_PROTOCOL_HARDCOPY_CONTROL_CHANNEL, "Hardcopy Control Channel", },
{ SDP_UUID_PROTOCOL_HARDCOPY_DATA_CHANNEL, "Hardcopy Data Channel", },
{ SDP_UUID_PROTOCOL_HARDCOPY_NOTIFICATION, "Hardcopy Notification", },
{ SDP_UUID_PROTOCOL_AVCTP, "AVCTP", },
{ SDP_UUID_PROTOCOL_AVDTP, "AVDTP", },
{ SDP_UUID_PROTOCOL_CMPT, "CMPT", },
{ SDP_UUID_PROTOCOL_UDI_C_PLANE, "UDI C-Plane", },
{ SDP_UUID_PROTOCOL_L2CAP, "L2CAP", },
/* Service Class IDs/Bluetooth Profile IDs */
{ SDP_SERVICE_CLASS_SERVICE_DISCOVERY_SERVER, "Service Discovery Server", },
{ SDP_SERVICE_CLASS_BROWSE_GROUP_DESCRIPTOR, "Browse Group Descriptor", },
{ SDP_SERVICE_CLASS_PUBLIC_BROWSE_GROUP, "Public Browse Group", },
{ SDP_SERVICE_CLASS_SERIAL_PORT, "Serial Port", },
{ SDP_SERVICE_CLASS_LAN_ACCESS_USING_PPP, "LAN Access Using PPP", },
{ SDP_SERVICE_CLASS_DIALUP_NETWORKING, "Dial-Up Networking", },
{ SDP_SERVICE_CLASS_IR_MC_SYNC, "IrMC Sync", },
{ SDP_SERVICE_CLASS_OBEX_OBJECT_PUSH, "OBEX Object Push", },
{ SDP_SERVICE_CLASS_OBEX_FILE_TRANSFER, "OBEX File Transfer", },
{ SDP_SERVICE_CLASS_IR_MC_SYNC_COMMAND, "IrMC Sync Command", },
{ SDP_SERVICE_CLASS_HEADSET, "Headset", },
{ SDP_SERVICE_CLASS_CORDLESS_TELEPHONY, "Cordless Telephony", },
{ SDP_SERVICE_CLASS_AUDIO_SOURCE, "Audio Source", },
{ SDP_SERVICE_CLASS_AUDIO_SINK, "Audio Sink", },
{ SDP_SERVICE_CLASS_AV_REMOTE_CONTROL_TARGET, "A/V Remote Control Target", },
{ SDP_SERVICE_CLASS_ADVANCED_AUDIO_DISTRIBUTION, "Advanced Audio Distribution", },
{ SDP_SERVICE_CLASS_AV_REMOTE_CONTROL, "A/V Remote Control", },
{ SDP_SERVICE_CLASS_VIDEO_CONFERENCING, "Video Conferencing", },
{ SDP_SERVICE_CLASS_INTERCOM, "Intercom", },
{ SDP_SERVICE_CLASS_FAX, "Fax", },
{ SDP_SERVICE_CLASS_HEADSET_AUDIO_GATEWAY, "Headset Audio Gateway", },
{ SDP_SERVICE_CLASS_WAP, "WAP", },
{ SDP_SERVICE_CLASS_WAP_CLIENT, "WAP Client", },
{ SDP_SERVICE_CLASS_PANU, "PANU", },
{ SDP_SERVICE_CLASS_NAP, "Network Access Point", },
{ SDP_SERVICE_CLASS_GN, "GN", },
{ SDP_SERVICE_CLASS_DIRECT_PRINTING, "Direct Printing", },
{ SDP_SERVICE_CLASS_REFERENCE_PRINTING, "Reference Printing", },
{ SDP_SERVICE_CLASS_IMAGING, "Imaging", },
{ SDP_SERVICE_CLASS_IMAGING_RESPONDER, "Imaging Responder", },
{ SDP_SERVICE_CLASS_IMAGING_AUTOMATIC_ARCHIVE, "Imaging Automatic Archive", },
{ SDP_SERVICE_CLASS_IMAGING_REFERENCED_OBJECTS, "Imaging Referenced Objects", },
{ SDP_SERVICE_CLASS_HANDSFREE, "Handsfree", },
{ SDP_SERVICE_CLASS_HANDSFREE_AUDIO_GATEWAY, "Handsfree Audio Gateway", },
{ SDP_SERVICE_CLASS_DIRECT_PRINTING_REFERENCE_OBJECTS, "Direct Printing Reference Objects", },
{ SDP_SERVICE_CLASS_REFLECTED_UI, "Reflected UI", },
{ SDP_SERVICE_CLASS_BASIC_PRINTING, "Basic Printing", },
{ SDP_SERVICE_CLASS_PRINTING_STATUS, "Printing Status", },
{ SDP_SERVICE_CLASS_HUMAN_INTERFACE_DEVICE, "Human Interface Device", },
{ SDP_SERVICE_CLASS_HARDCOPY_CABLE_REPLACEMENT, "Hardcopy Cable Replacement", },
{ SDP_SERVICE_CLASS_HCR_PRINT, "HCR Print", },
{ SDP_SERVICE_CLASS_HCR_SCAN, "HCR Scan", },
{ SDP_SERVICE_CLASS_COMMON_ISDN_ACCESS, "Common ISDN Access", },
{ SDP_SERVICE_CLASS_VIDEO_CONFERENCING_GW, "Video Conferencing Gateway", },
{ SDP_SERVICE_CLASS_UDI_MT, "UDI MT", },
{ SDP_SERVICE_CLASS_UDI_TA, "UDI TA", },
{ SDP_SERVICE_CLASS_AUDIO_VIDEO, "Audio/Video", },
{ SDP_SERVICE_CLASS_SIM_ACCESS, "SIM Access", },
{ SDP_SERVICE_CLASS_PHONEBOOK_ACCESS_PCE, "Phonebook Access - PCE", },
{ SDP_SERVICE_CLASS_PHONEBOOK_ACCESS_PSE, "Phonebook Access - PSE", },
{ SDP_SERVICE_CLASS_PHONEBOOK_ACCESS, "Phonebook Access", },
{ SDP_SERVICE_CLASS_PNP_INFORMATION, "PNP Information", },
{ SDP_SERVICE_CLASS_GENERIC_NETWORKING, "Generic Networking", },
{ SDP_SERVICE_CLASS_GENERIC_FILE_TRANSFER, "Generic File Transfer", },
{ SDP_SERVICE_CLASS_GENERIC_AUDIO, "Generic Audio", },
{ SDP_SERVICE_CLASS_GENERIC_TELEPHONY, "Generic Telephony", },
{ SDP_SERVICE_CLASS_UPNP, "UPNP", },
{ SDP_SERVICE_CLASS_UPNP_IP, "UPNP IP", },
{ SDP_SERVICE_CLASS_ESDP_UPNP_IP_PAN, "ESDP UPNP IP PAN", },
{ SDP_SERVICE_CLASS_ESDP_UPNP_IP_LAP, "ESDP UPNP IP LAP", },
{ SDP_SERVICE_CLASS_ESDP_UPNP_L2CAP, "ESDP UPNP L2CAP", },
{ SDP_SERVICE_CLASS_VIDEO_SOURCE, "Video Source", },
{ SDP_SERVICE_CLASS_VIDEO_SINK, "Video Sink", },
{ SDP_SERVICE_CLASS_VIDEO_DISTRIBUTION, "Video Distribution", },
{ 0xffff, NULL, }
};
static sdp_attr_desc_t sdp_attrs_desc[] = {
{ SDP_ATTR_SERVICE_RECORD_HANDLE,
"Record handle",
},
{ SDP_ATTR_SERVICE_CLASS_ID_LIST,
"Service Class ID list",
},
{ SDP_ATTR_SERVICE_RECORD_STATE,
"Service Record State",
},
{ SDP_ATTR_SERVICE_ID,
"Service ID",
},
{ SDP_ATTR_PROTOCOL_DESCRIPTOR_LIST,
"Protocol Descriptor List",
},
{ SDP_ATTR_BROWSE_GROUP_LIST,
"Browse Group List",
},
{ SDP_ATTR_LANGUAGE_BASE_ATTRIBUTE_ID_LIST,
"Language Base Attribute ID List",
},
{ SDP_ATTR_SERVICE_INFO_TIME_TO_LIVE,
"Service Info Time-To-Live",
},
{ SDP_ATTR_SERVICE_AVAILABILITY,
"Service Availability",
},
{ SDP_ATTR_BLUETOOTH_PROFILE_DESCRIPTOR_LIST,
"Bluetooh Profile Descriptor List",
},
{ SDP_ATTR_DOCUMENTATION_URL,
"Documentation URL",
},
{ SDP_ATTR_CLIENT_EXECUTABLE_URL,
"Client Executable URL",
},
{ SDP_ATTR_ICON_URL,
"Icon URL",
},
{ SDP_ATTR_ADDITIONAL_PROTOCOL_DESCRIPTOR_LISTS,
"Additional Protocol Descriptor Lists" },
{ SDP_ATTR_GROUP_ID,
/*SDP_ATTR_IP_SUBNET,
SDP_ATTR_VERSION_NUMBER_LIST*/
"Group ID/IP Subnet/Version Number List",
},
{ SDP_ATTR_SERVICE_DATABASE_STATE,
"Service Database State",
},
{ SDP_ATTR_SERVICE_VERSION,
"Service Version",
},
{ SDP_ATTR_EXTERNAL_NETWORK,
/*SDP_ATTR_NETWORK,
SDP_ATTR_SUPPORTED_DATA_STORES_LIST*/
"External Network/Network/Supported Data Stores List",
},
{ SDP_ATTR_FAX_CLASS1_SUPPORT,
/*SDP_ATTR_REMOTE_AUDIO_VOLUME_CONTROL*/
"Fax Class1 Support/Remote Audio Volume Control",
},
{ SDP_ATTR_FAX_CLASS20_SUPPORT,
/*SDP_ATTR_SUPPORTED_FORMATS_LIST*/
"Fax Class20 Support/Supported Formats List",
},
{ SDP_ATTR_FAX_CLASS2_SUPPORT,
"Fax Class2 Support",
},
{ SDP_ATTR_AUDIO_FEEDBACK_SUPPORT,
"Audio Feedback Support",
},
{ SDP_ATTR_NETWORK_ADDRESS,
"Network Address",
},
{ SDP_ATTR_WAP_GATEWAY,
"WAP Gateway",
},
{ SDP_ATTR_HOME_PAGE_URL,
"Home Page URL",
},
{ SDP_ATTR_WAP_STACK_TYPE,
"WAP Stack Type",
},
{ SDP_ATTR_SECURITY_DESCRIPTION,
"Security Description",
},
{ SDP_ATTR_NET_ACCESS_TYPE,
"Net Access Type",
},
{ SDP_ATTR_MAX_NET_ACCESS_RATE,
"Max Net Access Rate",
},
{ SDP_ATTR_IPV4_SUBNET,
"IPv4 Subnet",
},
{ SDP_ATTR_IPV6_SUBNET,
"IPv6 Subnet",
},
{ SDP_ATTR_SUPPORTED_CAPABALITIES,
"Supported Capabalities",
},
{ SDP_ATTR_SUPPORTED_FEATURES,
"Supported Features",
},
{ SDP_ATTR_SUPPORTED_FUNCTIONS,
"Supported Functions",
},
{ SDP_ATTR_TOTAL_IMAGING_DATA_CAPACITY,
"Total Imaging Data Capacity",
},
{ SDP_ATTR_SUPPORTED_REPOSITORIES,
"Supported Repositories",
},
{ 0xffff, NULL, }
};
char const *
sdp_attr2desc(uint16_t attr)
{
register sdp_attr_desc_p a = sdp_attrs_desc;
for (; a->desc != NULL; a++)
if (attr == a->attr)
break;
return ((a->desc != NULL)? a->desc : "Unknown");
}
char const *
sdp_uuid2desc(uint16_t uuid)
{
register sdp_attr_desc_p a = sdp_uuids_desc;
for (; a->desc != NULL; a++)
if (uuid == a->attr)
break;
return ((a->desc != NULL)? a->desc : "Unknown");
}
void
sdp_print(uint32_t level, uint8_t const *start, uint8_t const *end)
{
union {
int8_t int8;
int16_t int16;
int32_t int32;
int64_t int64;
int128_t int128;
uint8_t uint8;
uint16_t uint16;
uint32_t uint32;
uint64_t uint64;
} value;
uint8_t type;
uint32_t i;
if (start == NULL || end == NULL)
return;
while (start < end) {
for (i = 0; i < level; i++)
printf("\t");
SDP_GET8(type, start);
switch (type) {
case SDP_DATA_NIL:
printf("nil\n");
break;
case SDP_DATA_UINT8:
SDP_GET8(value.uint8, start);
printf("uint8 %u\n", value.uint8);
break;
case SDP_DATA_UINT16:
SDP_GET16(value.uint16, start);
printf("uint16 %u\n", value.uint16);
break;
case SDP_DATA_UINT32:
SDP_GET32(value.uint32, start);
printf("uint32 %u\n", value.uint32);
break;
case SDP_DATA_UINT64:
SDP_GET64(value.uint64, start);
printf("uint64 %ju\n", value.uint64);
break;
case SDP_DATA_UINT128:
case SDP_DATA_INT128:
SDP_GET128(&value.int128, start);
printf("u/int128 %#8.8x%8.8x%8.8x%8.8x\n",
*(uint32_t *)&value.int128.b[0],
*(uint32_t *)&value.int128.b[4],
*(uint32_t *)&value.int128.b[8],
*(uint32_t *)&value.int128.b[12]);
break;
case SDP_DATA_UUID128:
SDP_GET_UUID128(&value.int128, start);
printf("uuid128 %#8.8x-%4.4x-%4.4x-%4.4x-%4.4x%8.8x\n",
ntohl(*(uint32_t *)&value.int128.b[0]),
ntohs(*(uint16_t *)&value.int128.b[4]),
ntohs(*(uint16_t *)&value.int128.b[6]),
ntohs(*(uint16_t *)&value.int128.b[8]),
ntohs(*(uint16_t *)&value.int128.b[10]),
ntohl(*(uint32_t *)&value.int128.b[12]));
break;
case SDP_DATA_INT8:
SDP_GET8(value.int8, start);
printf("int8 %d\n", value.int8);
break;
case SDP_DATA_INT16:
SDP_GET16(value.int16, start);
printf("int16 %d\n", value.int16);
break;
case SDP_DATA_INT32:
SDP_GET32(value.int32, start);
printf("int32 %d\n", value.int32);
break;
case SDP_DATA_INT64:
SDP_GET64(value.int64, start);
printf("int64 %ju\n", value.int64);
break;
case SDP_DATA_UUID16:
SDP_GET16(value.uint16, start);
printf("uuid16 %#4.4x - %s\n", value.uint16,
sdp_uuid2desc(value.uint16));
break;
case SDP_DATA_UUID32:
SDP_GET32(value.uint32, start);
printf("uuid32 %#8.8x\n", value.uint32);
break;
case SDP_DATA_STR8:
SDP_GET8(value.uint8, start);
printf("str8 %*.*s\n", value.uint8, value.uint8, start);
start += value.uint8;
break;
case SDP_DATA_STR16:
SDP_GET16(value.uint16, start);
printf("str16 %*.*s\n", value.uint16, value.uint16, start);
start += value.uint16;
break;
case SDP_DATA_STR32:
SDP_GET32(value.uint32, start);
printf("str32 %*.*s\n", value.uint32, value.uint32, start);
start += value.uint32;
break;
case SDP_DATA_BOOL:
SDP_GET8(value.uint8, start);
printf("bool %d\n", value.uint8);
break;
case SDP_DATA_SEQ8:
SDP_GET8(value.uint8, start);
printf("seq8 %d\n", value.uint8);
sdp_print(level + 1, start, start + value.uint8);
start += value.uint8;
break;
case SDP_DATA_SEQ16:
SDP_GET16(value.uint16, start);
printf("seq16 %d\n", value.uint16);
sdp_print(level + 1, start, start + value.uint16);
start += value.uint16;
break;
case SDP_DATA_SEQ32:
SDP_GET32(value.uint32, start);
printf("seq32 %d\n", value.uint32);
sdp_print(level + 1, start, start + value.uint32);
start += value.uint32;
break;
case SDP_DATA_ALT8:
SDP_GET8(value.uint8, start);
printf("alt8 %d\n", value.uint8);
sdp_print(level + 1, start, start + value.uint8);
start += value.uint8;
break;
case SDP_DATA_ALT16:
SDP_GET16(value.uint16, start);
printf("alt16 %d\n", value.uint16);
sdp_print(level + 1, start, start + value.uint16);
start += value.uint16;
break;
case SDP_DATA_ALT32:
SDP_GET32(value.uint32, start);
printf("alt32 %d\n", value.uint32);
sdp_print(level + 1, start, start + value.uint32);
start += value.uint32;
break;
case SDP_DATA_URL8:
SDP_GET8(value.uint8, start);
printf("url8 %*.*s\n", value.uint8, value.uint8, start);
start += value.uint8;
break;
case SDP_DATA_URL16:
SDP_GET16(value.uint16, start);
printf("url16 %*.*s\n", value.uint16, value.uint16, start);
start += value.uint16;
break;
case SDP_DATA_URL32:
SDP_GET32(value.uint32, start);
printf("url32 %*.*s\n", value.uint32, value.uint32, start);
start += value.uint32;
break;
default:
printf("unknown data type: %#02x\n", *start ++);
break;
}
}
}