1 /* 2 * util.c 3 * 4 * Copyright (c) 2001-2003 Maksim Yevmenkin <m_evmenkin@yahoo.com> 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * $Id: util.c,v 1.5 2003/09/08 02:29:35 max Exp $ 29 * $FreeBSD$ 30 */ 31 32 #include <netinet/in.h> 33 #define L2CAP_SOCKET_CHECKED 34 #include <bluetooth.h> 35 #include <stdio.h> 36 #include <sdp.h> 37 38 /* 39 * SDP attribute description 40 */ 41 42 struct sdp_attr_desc { 43 uint32_t attr; 44 char const *desc; 45 }; 46 typedef struct sdp_attr_desc sdp_attr_desc_t; 47 typedef struct sdp_attr_desc * sdp_attr_desc_p; 48 49 static sdp_attr_desc_t sdp_uuids_desc[] = { 50 { SDP_UUID_PROTOCOL_SDP, "SDP", }, 51 { SDP_UUID_PROTOCOL_UDP, "UDP", }, 52 { SDP_UUID_PROTOCOL_RFCOMM, "RFCOMM", }, 53 { SDP_UUID_PROTOCOL_TCP, "TCP", }, 54 { SDP_UUID_PROTOCOL_TCS_BIN, "TCS BIN", }, 55 { SDP_UUID_PROTOCOL_TCS_AT, "TCS AT", }, 56 { SDP_UUID_PROTOCOL_OBEX, "OBEX", }, 57 { SDP_UUID_PROTOCOL_IP, "IP", }, 58 { SDP_UUID_PROTOCOL_FTP, "FTP", }, 59 { SDP_UUID_PROTOCOL_HTTP, "HTTP", }, 60 { SDP_UUID_PROTOCOL_WSP, "WSP", }, 61 { SDP_UUID_PROTOCOL_BNEP, "BNEP", }, 62 { SDP_UUID_PROTOCOL_UPNP, "UPNP", }, 63 { SDP_UUID_PROTOCOL_HIDP, "HIDP", }, 64 { SDP_UUID_PROTOCOL_HARDCOPY_CONTROL_CHANNEL, "Hardcopy Control Channel", }, 65 { SDP_UUID_PROTOCOL_HARDCOPY_DATA_CHANNEL, "Hardcopy Data Channel", }, 66 { SDP_UUID_PROTOCOL_HARDCOPY_NOTIFICATION, "Hardcopy Notification", }, 67 { SDP_UUID_PROTOCOL_AVCTP, "AVCTP", }, 68 { SDP_UUID_PROTOCOL_AVDTP, "AVDTP", }, 69 { SDP_UUID_PROTOCOL_CMPT, "CMPT", }, 70 { SDP_UUID_PROTOCOL_UDI_C_PLANE, "UDI C-Plane", }, 71 { SDP_UUID_PROTOCOL_L2CAP, "L2CAP", }, 72 /* Service Class IDs/Bluetooth Profile IDs */ 73 { SDP_SERVICE_CLASS_SERVICE_DISCOVERY_SERVER, "Service Discovery Server", }, 74 { SDP_SERVICE_CLASS_BROWSE_GROUP_DESCRIPTOR, "Browse Group Descriptor", }, 75 { SDP_SERVICE_CLASS_PUBLIC_BROWSE_GROUP, "Public Browse Group", }, 76 { SDP_SERVICE_CLASS_SERIAL_PORT, "Serial Port", }, 77 { SDP_SERVICE_CLASS_LAN_ACCESS_USING_PPP, "LAN Access Using PPP", }, 78 { SDP_SERVICE_CLASS_DIALUP_NETWORKING, "Dial-Up Networking", }, 79 { SDP_SERVICE_CLASS_IR_MC_SYNC, "IrMC Sync", }, 80 { SDP_SERVICE_CLASS_OBEX_OBJECT_PUSH, "OBEX Object Push", }, 81 { SDP_SERVICE_CLASS_OBEX_FILE_TRANSFER, "OBEX File Transfer", }, 82 { SDP_SERVICE_CLASS_IR_MC_SYNC_COMMAND, "IrMC Sync Command", }, 83 { SDP_SERVICE_CLASS_HEADSET, "Headset", }, 84 { SDP_SERVICE_CLASS_CORDLESS_TELEPHONY, "Cordless Telephony", }, 85 { SDP_SERVICE_CLASS_AUDIO_SOURCE, "Audio Source", }, 86 { SDP_SERVICE_CLASS_AUDIO_SINK, "Audio Sink", }, 87 { SDP_SERVICE_CLASS_AV_REMOTE_CONTROL_TARGET, "A/V Remote Control Target", }, 88 { SDP_SERVICE_CLASS_ADVANCED_AUDIO_DISTRIBUTION, "Advanced Audio Distribution", }, 89 { SDP_SERVICE_CLASS_AV_REMOTE_CONTROL, "A/V Remote Control", }, 90 { SDP_SERVICE_CLASS_VIDEO_CONFERENCING, "Video Conferencing", }, 91 { SDP_SERVICE_CLASS_INTERCOM, "Intercom", }, 92 { SDP_SERVICE_CLASS_FAX, "Fax", }, 93 { SDP_SERVICE_CLASS_HEADSET_AUDIO_GATEWAY, "Headset Audio Gateway", }, 94 { SDP_SERVICE_CLASS_WAP, "WAP", }, 95 { SDP_SERVICE_CLASS_WAP_CLIENT, "WAP Client", }, 96 { SDP_SERVICE_CLASS_PANU, "PANU", }, 97 { SDP_SERVICE_CLASS_NAP, "Network Access Point", }, 98 { SDP_SERVICE_CLASS_GN, "GN", }, 99 { SDP_SERVICE_CLASS_DIRECT_PRINTING, "Direct Printing", }, 100 { SDP_SERVICE_CLASS_REFERENCE_PRINTING, "Reference Printing", }, 101 { SDP_SERVICE_CLASS_IMAGING, "Imaging", }, 102 { SDP_SERVICE_CLASS_IMAGING_RESPONDER, "Imaging Responder", }, 103 { SDP_SERVICE_CLASS_IMAGING_AUTOMATIC_ARCHIVE, "Imaging Automatic Archive", }, 104 { SDP_SERVICE_CLASS_IMAGING_REFERENCED_OBJECTS, "Imaging Referenced Objects", }, 105 { SDP_SERVICE_CLASS_HANDSFREE, "Handsfree", }, 106 { SDP_SERVICE_CLASS_HANDSFREE_AUDIO_GATEWAY, "Handsfree Audio Gateway", }, 107 { SDP_SERVICE_CLASS_DIRECT_PRINTING_REFERENCE_OBJECTS, "Direct Printing Reference Objects", }, 108 { SDP_SERVICE_CLASS_REFLECTED_UI, "Reflected UI", }, 109 { SDP_SERVICE_CLASS_BASIC_PRINTING, "Basic Printing", }, 110 { SDP_SERVICE_CLASS_PRINTING_STATUS, "Printing Status", }, 111 { SDP_SERVICE_CLASS_HUMAN_INTERFACE_DEVICE, "Human Interface Device", }, 112 { SDP_SERVICE_CLASS_HARDCOPY_CABLE_REPLACEMENT, "Hardcopy Cable Replacement", }, 113 { SDP_SERVICE_CLASS_HCR_PRINT, "HCR Print", }, 114 { SDP_SERVICE_CLASS_HCR_SCAN, "HCR Scan", }, 115 { SDP_SERVICE_CLASS_COMMON_ISDN_ACCESS, "Common ISDN Access", }, 116 { SDP_SERVICE_CLASS_VIDEO_CONFERENCING_GW, "Video Conferencing Gateway", }, 117 { SDP_SERVICE_CLASS_UDI_MT, "UDI MT", }, 118 { SDP_SERVICE_CLASS_UDI_TA, "UDI TA", }, 119 { SDP_SERVICE_CLASS_AUDIO_VIDEO, "Audio/Video", }, 120 { SDP_SERVICE_CLASS_SIM_ACCESS, "SIM Access", }, 121 { SDP_SERVICE_CLASS_PHONEBOOK_ACCESS_PCE, "Phonebook Access - PCE", }, 122 { SDP_SERVICE_CLASS_PHONEBOOK_ACCESS_PSE, "Phonebook Access - PSE", }, 123 { SDP_SERVICE_CLASS_PHONEBOOK_ACCESS, "Phonebook Access", }, 124 { SDP_SERVICE_CLASS_PNP_INFORMATION, "PNP Information", }, 125 { SDP_SERVICE_CLASS_GENERIC_NETWORKING, "Generic Networking", }, 126 { SDP_SERVICE_CLASS_GENERIC_FILE_TRANSFER, "Generic File Transfer", }, 127 { SDP_SERVICE_CLASS_GENERIC_AUDIO, "Generic Audio", }, 128 { SDP_SERVICE_CLASS_GENERIC_TELEPHONY, "Generic Telephony", }, 129 { SDP_SERVICE_CLASS_UPNP, "UPNP", }, 130 { SDP_SERVICE_CLASS_UPNP_IP, "UPNP IP", }, 131 { SDP_SERVICE_CLASS_ESDP_UPNP_IP_PAN, "ESDP UPNP IP PAN", }, 132 { SDP_SERVICE_CLASS_ESDP_UPNP_IP_LAP, "ESDP UPNP IP LAP", }, 133 { SDP_SERVICE_CLASS_ESDP_UPNP_L2CAP, "ESDP UPNP L2CAP", }, 134 { SDP_SERVICE_CLASS_VIDEO_SOURCE, "Video Source", }, 135 { SDP_SERVICE_CLASS_VIDEO_SINK, "Video Sink", }, 136 { SDP_SERVICE_CLASS_VIDEO_DISTRIBUTION, "Video Distribution", }, 137 { 0xffff, NULL, } 138 }; 139 140 static sdp_attr_desc_t sdp_attrs_desc[] = { 141 { SDP_ATTR_SERVICE_RECORD_HANDLE, 142 "Record handle", 143 }, 144 { SDP_ATTR_SERVICE_CLASS_ID_LIST, 145 "Service Class ID list", 146 }, 147 { SDP_ATTR_SERVICE_RECORD_STATE, 148 "Service Record State", 149 }, 150 { SDP_ATTR_SERVICE_ID, 151 "Service ID", 152 }, 153 { SDP_ATTR_PROTOCOL_DESCRIPTOR_LIST, 154 "Protocol Descriptor List", 155 }, 156 { SDP_ATTR_BROWSE_GROUP_LIST, 157 "Browse Group List", 158 }, 159 { SDP_ATTR_LANGUAGE_BASE_ATTRIBUTE_ID_LIST, 160 "Language Base Attribute ID List", 161 }, 162 { SDP_ATTR_SERVICE_INFO_TIME_TO_LIVE, 163 "Service Info Time-To-Live", 164 }, 165 { SDP_ATTR_SERVICE_AVAILABILITY, 166 "Service Availability", 167 }, 168 { SDP_ATTR_BLUETOOTH_PROFILE_DESCRIPTOR_LIST, 169 "Bluetooh Profile Descriptor List", 170 }, 171 { SDP_ATTR_DOCUMENTATION_URL, 172 "Documentation URL", 173 }, 174 { SDP_ATTR_CLIENT_EXECUTABLE_URL, 175 "Client Executable URL", 176 }, 177 { SDP_ATTR_ICON_URL, 178 "Icon URL", 179 }, 180 { SDP_ATTR_ADDITIONAL_PROTOCOL_DESCRIPTOR_LISTS, 181 "Additional Protocol Descriptor Lists" }, 182 { SDP_ATTR_GROUP_ID, 183 /*SDP_ATTR_IP_SUBNET, 184 SDP_ATTR_VERSION_NUMBER_LIST*/ 185 "Group ID/IP Subnet/Version Number List", 186 }, 187 { SDP_ATTR_SERVICE_DATABASE_STATE, 188 "Service Database State", 189 }, 190 { SDP_ATTR_SERVICE_VERSION, 191 "Service Version", 192 }, 193 { SDP_ATTR_EXTERNAL_NETWORK, 194 /*SDP_ATTR_NETWORK, 195 SDP_ATTR_SUPPORTED_DATA_STORES_LIST*/ 196 "External Network/Network/Supported Data Stores List", 197 }, 198 { SDP_ATTR_FAX_CLASS1_SUPPORT, 199 /*SDP_ATTR_REMOTE_AUDIO_VOLUME_CONTROL*/ 200 "Fax Class1 Support/Remote Audio Volume Control", 201 }, 202 { SDP_ATTR_FAX_CLASS20_SUPPORT, 203 /*SDP_ATTR_SUPPORTED_FORMATS_LIST*/ 204 "Fax Class20 Support/Supported Formats List", 205 }, 206 { SDP_ATTR_FAX_CLASS2_SUPPORT, 207 "Fax Class2 Support", 208 }, 209 { SDP_ATTR_AUDIO_FEEDBACK_SUPPORT, 210 "Audio Feedback Support", 211 }, 212 { SDP_ATTR_NETWORK_ADDRESS, 213 "Network Address", 214 }, 215 { SDP_ATTR_WAP_GATEWAY, 216 "WAP Gateway", 217 }, 218 { SDP_ATTR_HOME_PAGE_URL, 219 "Home Page URL", 220 }, 221 { SDP_ATTR_WAP_STACK_TYPE, 222 "WAP Stack Type", 223 }, 224 { SDP_ATTR_SECURITY_DESCRIPTION, 225 "Security Description", 226 }, 227 { SDP_ATTR_NET_ACCESS_TYPE, 228 "Net Access Type", 229 }, 230 { SDP_ATTR_MAX_NET_ACCESS_RATE, 231 "Max Net Access Rate", 232 }, 233 { SDP_ATTR_IPV4_SUBNET, 234 "IPv4 Subnet", 235 }, 236 { SDP_ATTR_IPV6_SUBNET, 237 "IPv6 Subnet", 238 }, 239 { SDP_ATTR_SUPPORTED_CAPABALITIES, 240 "Supported Capabalities", 241 }, 242 { SDP_ATTR_SUPPORTED_FEATURES, 243 "Supported Features", 244 }, 245 { SDP_ATTR_SUPPORTED_FUNCTIONS, 246 "Supported Functions", 247 }, 248 { SDP_ATTR_TOTAL_IMAGING_DATA_CAPACITY, 249 "Total Imaging Data Capacity", 250 }, 251 { SDP_ATTR_SUPPORTED_REPOSITORIES, 252 "Supported Repositories", 253 }, 254 { 0xffff, NULL, } 255 }; 256 257 char const * 258 sdp_attr2desc(uint16_t attr) 259 { 260 register sdp_attr_desc_p a = sdp_attrs_desc; 261 262 for (; a->desc != NULL; a++) 263 if (attr == a->attr) 264 break; 265 266 return ((a->desc != NULL)? a->desc : "Unknown"); 267 } 268 269 char const * 270 sdp_uuid2desc(uint16_t uuid) 271 { 272 register sdp_attr_desc_p a = sdp_uuids_desc; 273 274 for (; a->desc != NULL; a++) 275 if (uuid == a->attr) 276 break; 277 278 return ((a->desc != NULL)? a->desc : "Unknown"); 279 } 280 281 void 282 sdp_print(uint32_t level, uint8_t const *start, uint8_t const *end) 283 { 284 union { 285 int8_t int8; 286 int16_t int16; 287 int32_t int32; 288 int64_t int64; 289 int128_t int128; 290 uint8_t uint8; 291 uint16_t uint16; 292 uint32_t uint32; 293 uint64_t uint64; 294 } value; 295 uint8_t type; 296 uint32_t i; 297 298 if (start == NULL || end == NULL) 299 return; 300 301 while (start < end) { 302 for (i = 0; i < level; i++) 303 printf("\t"); 304 305 SDP_GET8(type, start); 306 307 switch (type) { 308 case SDP_DATA_NIL: 309 printf("nil\n"); 310 break; 311 312 case SDP_DATA_UINT8: 313 SDP_GET8(value.uint8, start); 314 printf("uint8 %u\n", value.uint8); 315 break; 316 case SDP_DATA_UINT16: 317 SDP_GET16(value.uint16, start); 318 printf("uint16 %u\n", value.uint16); 319 break; 320 case SDP_DATA_UINT32: 321 SDP_GET32(value.uint32, start); 322 printf("uint32 %u\n", value.uint32); 323 break; 324 case SDP_DATA_UINT64: 325 SDP_GET64(value.uint64, start); 326 printf("uint64 %ju\n", value.uint64); 327 break; 328 329 case SDP_DATA_UINT128: 330 case SDP_DATA_INT128: 331 SDP_GET128(&value.int128, start); 332 printf("u/int128 %#8.8x%8.8x%8.8x%8.8x\n", 333 *(uint32_t *)&value.int128.b[0], 334 *(uint32_t *)&value.int128.b[4], 335 *(uint32_t *)&value.int128.b[8], 336 *(uint32_t *)&value.int128.b[12]); 337 break; 338 339 case SDP_DATA_UUID128: 340 SDP_GET_UUID128(&value.int128, start); 341 printf("uuid128 %#8.8x-%4.4x-%4.4x-%4.4x-%4.4x%8.8x\n", 342 ntohl(*(uint32_t *)&value.int128.b[0]), 343 ntohs(*(uint16_t *)&value.int128.b[4]), 344 ntohs(*(uint16_t *)&value.int128.b[6]), 345 ntohs(*(uint16_t *)&value.int128.b[8]), 346 ntohs(*(uint16_t *)&value.int128.b[10]), 347 ntohl(*(uint32_t *)&value.int128.b[12])); 348 break; 349 350 case SDP_DATA_INT8: 351 SDP_GET8(value.int8, start); 352 printf("int8 %d\n", value.int8); 353 break; 354 case SDP_DATA_INT16: 355 SDP_GET16(value.int16, start); 356 printf("int16 %d\n", value.int16); 357 break; 358 case SDP_DATA_INT32: 359 SDP_GET32(value.int32, start); 360 printf("int32 %d\n", value.int32); 361 break; 362 case SDP_DATA_INT64: 363 SDP_GET64(value.int64, start); 364 printf("int64 %ju\n", value.int64); 365 break; 366 367 case SDP_DATA_UUID16: 368 SDP_GET16(value.uint16, start); 369 printf("uuid16 %#4.4x - %s\n", value.uint16, 370 sdp_uuid2desc(value.uint16)); 371 break; 372 case SDP_DATA_UUID32: 373 SDP_GET32(value.uint32, start); 374 printf("uuid32 %#8.8x\n", value.uint32); 375 break; 376 377 case SDP_DATA_STR8: 378 SDP_GET8(value.uint8, start); 379 printf("str8 %*.*s\n", value.uint8, value.uint8, start); 380 start += value.uint8; 381 break; 382 case SDP_DATA_STR16: 383 SDP_GET16(value.uint16, start); 384 printf("str16 %*.*s\n", value.uint16, value.uint16, start); 385 start += value.uint16; 386 break; 387 case SDP_DATA_STR32: 388 SDP_GET32(value.uint32, start); 389 printf("str32 %*.*s\n", value.uint32, value.uint32, start); 390 start += value.uint32; 391 break; 392 393 case SDP_DATA_BOOL: 394 SDP_GET8(value.uint8, start); 395 printf("bool %d\n", value.uint8); 396 break; 397 398 case SDP_DATA_SEQ8: 399 SDP_GET8(value.uint8, start); 400 printf("seq8 %d\n", value.uint8); 401 sdp_print(level + 1, start, start + value.uint8); 402 start += value.uint8; 403 break; 404 case SDP_DATA_SEQ16: 405 SDP_GET16(value.uint16, start); 406 printf("seq16 %d\n", value.uint16); 407 sdp_print(level + 1, start, start + value.uint16); 408 start += value.uint16; 409 break; 410 case SDP_DATA_SEQ32: 411 SDP_GET32(value.uint32, start); 412 printf("seq32 %d\n", value.uint32); 413 sdp_print(level + 1, start, start + value.uint32); 414 start += value.uint32; 415 break; 416 417 case SDP_DATA_ALT8: 418 SDP_GET8(value.uint8, start); 419 printf("alt8 %d\n", value.uint8); 420 sdp_print(level + 1, start, start + value.uint8); 421 start += value.uint8; 422 break; 423 case SDP_DATA_ALT16: 424 SDP_GET16(value.uint16, start); 425 printf("alt16 %d\n", value.uint16); 426 sdp_print(level + 1, start, start + value.uint16); 427 start += value.uint16; 428 break; 429 case SDP_DATA_ALT32: 430 SDP_GET32(value.uint32, start); 431 printf("alt32 %d\n", value.uint32); 432 sdp_print(level + 1, start, start + value.uint32); 433 start += value.uint32; 434 break; 435 436 case SDP_DATA_URL8: 437 SDP_GET8(value.uint8, start); 438 printf("url8 %*.*s\n", value.uint8, value.uint8, start); 439 start += value.uint8; 440 break; 441 case SDP_DATA_URL16: 442 SDP_GET16(value.uint16, start); 443 printf("url16 %*.*s\n", value.uint16, value.uint16, start); 444 start += value.uint16; 445 break; 446 case SDP_DATA_URL32: 447 SDP_GET32(value.uint32, start); 448 printf("url32 %*.*s\n", value.uint32, value.uint32, start); 449 start += value.uint32; 450 break; 451 452 default: 453 printf("unknown data type: %#02x\n", *start ++); 454 break; 455 } 456 } 457 } 458 459