/* packet-wbxml.c * * Routines for wbxml dissection * Copyright 2003, Olivier Biot * * $Id: packet-wbxml.c,v 1.24 2004/02/05 18:57:14 obiot Exp $ * * Ethereal - Network traffic analyzer * By Gerald Combs * Copyright 1998 Gerald Combs * * WAP Binary XML decoding functionality provided by Olivier Biot. * * The WAP specifications are found at the WAP Forum: * http://www.wapforum.org/what/Technical.htm * * 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. */ /* Edit this file with 4-space tabulation */ #ifdef HAVE_CONFIG_H # include "config.h" #endif #include #include #include #include #ifdef NEED_SNPRINTF_H # include "snprintf.h" #endif #include /* We need the function tvb_get_guintvar() */ #include "packet-wap.h" /* General-purpose debug logger. * Requires double parentheses because of variable arguments of printf(). * * Enable debug logging for WBXML by defining AM_FLAGS * so that it contains "-DDEBUG_wbxml" */ #ifdef DEBUG_wbxml #define DebugLog(x) \ printf("%s:%u: ", __FILE__, __LINE__); \ printf x; \ fflush(stdout) #else #define DebugLog(x) ; #endif /* The code in this source file dissects the WAP Binary XML content, * and if possible renders it. WBXML mappings are defined in the * "wbxml_map[]" array. * * NOTES: * * - Code page switches only apply to the following token. In the WBXML/1.x * ABNF notation, it can be proven that the switch_page can only precede * the following tokens: * o stag : TAG | LITERAL | LITERAL_A | LITERAL_C | LITERAL_AC * o attr : ATTRSTART | ATTRVALUE * o extension : EXT_I | EXT_T | EXT * Code page switches are displayed in a separate column. * * - The WBXML spec states that code pages are static to both the tag and the * attribute state parser. A SWITCH_PAGE within a state switches the code * page of the active state only. Note that code page 255 is reserved for * application-specific (read: testing) purposes. * * - In order to render the XML content, recursion is inevitable at some * point (when a tag with content occurs in the content of a tag with * content). The code will however not recurse if this is not strictly * required (e.g., tag without content in the content of a tag with * content). * * - I found it useful to display the XML nesting level as a first "column", * followed by the abbreviated WBXML token interpretation. When a mapping * is defined for the parsed WBXML content, then the XML rendering is * displayed with appropriate indentation (maximum nesting level = 255, * after which the nesting and level will safely roll-over to 0). * * - The WAP Forum defines the order of precedence for finding out the * WBXML content type (same rules for charset) as follows: * 1. Look in the Content-Type WSP header * 2. Look in the WBXML header * Currently there is no means of using content type parameters: * o Type= * o Charset= * So it is possible some WBXML content types are incorrectly parsed. * This would only be the case when the content type declaration in the * WSP Content-Type header would be different (or would have parameters * which are relevant to the WBXML decoding) from the content type * identifier specified in the WBXML header. * TODO: investigate this and provide correct decoding at all times. */ typedef struct _value_valuestring { guint32 value; const value_string *valstrptr; } value_valuestring; /* Tries to match val against each element in the value_value_string array vvs. * Returns the associated value_string ptr on a match, or NULL on failure. */ static const value_string * val_to_valstr(guint32 val, const value_valuestring *vvs) { gint i = 0; while (vvs[i].valstrptr) { if (vvs[i].value == val) return(vvs[i].valstrptr); i++; } return(NULL); } /************************** Variable declarations **************************/ /* Initialize the protocol and registered fields */ static int proto_wbxml = -1; static int hf_wbxml_version = -1; static int hf_wbxml_public_id_known = -1; static int hf_wbxml_public_id_literal = -1; static int hf_wbxml_charset = -1; /* Initialize the subtree pointers */ static gint ett_wbxml = -1; static gint ett_wbxml_str_tbl = -1; static gint ett_wbxml_content = -1; /**************** WBXML related declarations and definitions ****************/ /* WBXML public ID mappings. For an up-to-date list, see * http://www.wapforum.org/wina/wbxml-public-docid.htm */ static const value_string vals_wbxml_public_ids[] = { /* 0x00 = literal public identifier */ { 0x01, "Unknown / missing Public Identifier" }, { 0x02, "-//WAPFORUM//DTD WML 1.0//EN (WML 1.0)" }, { 0x03, "-//WAPFORUM//DTD WTA 1.0//EN (WTA Event 1.0) - Deprecated" }, { 0x04, "-//WAPFORUM//DTD WML 1.1//EN (WML 1.1)" }, { 0x05, "-//WAPFORUM//DTD SI 1.0//EN (Service Indication 1.0)" }, { 0x06, "-//WAPFORUM//DTD SL 1.0//EN (Service Loading 1.0)" }, { 0x07, "-//WAPFORUM//DTD CO 1.0//EN (Cache Operation 1.0)" }, { 0x08, "-//WAPFORUM//DTD CHANNEL 1.0//EN (Channel 1.1)" }, { 0x09, "-//WAPFORUM//DTD WML 1.2//EN (WML 1.2)" }, { 0x0a, "-//WAPFORUM//DTD WML 1.3//EN (WML 1.3)" }, { 0x0b, "-//WAPFORUM//DTD PROV 1.0//EN (Provisioning 1.0)" }, { 0x0c, "-//WAPFORUM//DTD WTA-WML 1.2//EN (WTA-WML 1.2)" }, { 0x0d, "-//WAPFORUM//DTD EMN 1.0//EN (Email Notification 1.0)" }, { 0x0e, "-//WAPFORUM//DTD DRMREL 1.0//EN (DRMREL 1.0)" }, { 0x0f, "-//WIRELESSVILLAGE//DTD CSP 1.0//EN" " (Wireless Village Client-Server Protocol DTD v1.0)" }, { 0x10, "-//WIRELESSVILLAGE//DTD CSP 1.1//EN" " (Wireless Village Client-Server Protocol DTD v1.1)" }, /* Registered values - www.syncml.org */ { 0x0fd1, "-//SYNCML//DTD SyncML 1.0//EN (SyncML 1.0)" }, { 0x0fd3, "-//SYNCML//DTD SyncML 1.1//EN (SyncML 1.1)" }, /* Registered values - www.wapforum.org/wina/ */ { 0x1100, "-//PHONE.COM//DTD ALERT 1.0//EN" }, { 0x1101, "-//PHONE.COM//DTD CACHE-OPERATION 1.0//EN" }, { 0x1102, "-//PHONE.COM//DTD SIGNAL 1.0//EN" }, { 0x1103, "-//PHONE.COM//DTD LIST 1.0//EN" }, { 0x1104, "-//PHONE.COM//DTD LISTCMD 1.0//EN" }, { 0x1105, "-//PHONE.COM//DTD CHANNEL 1.0//EN" }, { 0x1106, "-//PHONE.COM//DTD MMC 1.0//EN" }, { 0x1107, "-//PHONE.COM//DTD BEARER-CHOICE 1.0//EN" }, { 0x1108, "-//PHONE.COM//DTD WML 1.1//EN (WML+ 1.1)" }, { 0x1109, "-//PHONE.COM//DTD CHANNEL 1.1//EN" }, { 0x110a, "-//PHONE.COM//DTD LIST 1.1//EN" }, { 0x110b, "-//PHONE.COM//DTD LISTCMD 1.1//EN" }, { 0x110c, "-//PHONE.COM//DTD MMC 1.1//EN" }, { 0x110d, "-//PHONE.COM//DTD WML 1.3//EN (WML+ 1.3)" }, { 0x110e, "-//PHONE.COM//DTD MMC 2.0//EN" }, /* 0x110F -- 0x11FF: unassigned */ { 0x1200, "-//3GPP2.COM//DTD IOTA 1.0//EN" }, { 0x00, NULL } }; static const value_string vals_wbxml_versions[] = { { 0x00, "1.0" }, /* WAP-104-WBXML */ { 0x01, "1.1" }, /* WAP-135-WBXML */ { 0x02, "1.2" }, /* WAP-154-WBXML */ { 0x03, "1.3" }, /* WAP-192-WBXML */ { 0x00, NULL } }; /* WBXML 1.0 global tokens: WAP-104-WBXML * Same token mapping as in vals_wbxml1x_global_tokens, but: * { 0xC3, "RESERVED_2" } */ /* WBXML 1.x (x>0) global tokens: WAP-135-WBXML, WAP-154-WBXML, WAP-192-WBXML */ static const value_string vals_wbxml1x_global_tokens[] = { { 0x00, "SWITCH_PAGE" }, { 0x01, "END" }, { 0x02, "ENTITY" }, { 0x03, "STR_I" }, { 0x04, "LITERAL" }, { 0x40, "EXT_I_0" }, { 0x41, "EXT_I_1" }, { 0x42, "EXT_I_2" }, { 0x43, "PI" }, { 0x44, "LITERAL_C" }, { 0x80, "EXT_T_0" }, { 0x81, "EXT_T_1" }, { 0x82, "EXT_T_2" }, { 0x83, "STR_T" }, { 0x84, "LITERAL_A" }, { 0xC0, "EXT_0" }, { 0xC1, "EXT_1" }, { 0xC2, "EXT_2" }, { 0xC3, "OPAQUE" }, { 0xC4, "LITERAL_AC" }, { 0x00, NULL } }; /********************** WBXML token mapping definition **********************/ /* * NOTE: Please make sure the Attribute Start values all contain an equal sign * even in cases where they do not contain the start of an Attribute * Value. */ /* WML 1.0 * * Wireless Markup Language ***************************************/ /***** Global extension tokens *****/ static const value_string wbxml_wmlc10_global_cp0[] = { { 0x40, "Variable substitution - escaped" }, { 0x41, "Variable substitution - unescaped" }, { 0x42, "Variable substitution - no transformation" }, { 0x80, "Variable substitution - escaped" }, { 0x81, "Variable substitution - unescaped" }, { 0x82, "Variable substitution - no transformation" }, { 0xC0, "Reserved" }, { 0xC1, "Reserved" }, { 0xC2, "Reserved" }, { 0x00, NULL } }; /***** Tag tokens *****/ static const value_string wbxml_wmlc10_tags_cp0[] = { /* 0x00 -- 0x04 GLOBAL */ /* 0x05 -- 0xE1 */ { 0xE2, "A" }, { 0xE3, "ACCESS" }, { 0xE4, "B" }, { 0xE5, "BIG" }, { 0xE6, "BR" }, { 0xE7, "CARD" }, { 0xE8, "DO" }, { 0xE9, "EM" }, { 0xEA, "FIELDSET" }, { 0xEB, "GO" }, { 0xEC, "HEAD" }, { 0xED, "I" }, { 0xEE, "IMG" }, { 0xEF, "INPUT" }, { 0xF0, "META" }, { 0xF1, "NOOP" }, { 0xF2, "PREV" }, { 0xF3, "ONEVENT" }, { 0xF4, "OPTGROUP" }, { 0xF5, "OPTION" }, { 0xF6, "REFRESH" }, { 0xF7, "SELECT" }, { 0xF8, "SMALL" }, { 0xF9, "STRONG" }, { 0xFA, "TAB" }, { 0xFB, "TEMPLATE" }, { 0xFC, "TIMER" }, { 0xFD, "U" }, { 0xFE, "VAR" }, { 0xFF, "WML" }, { 0x00, NULL } }; /***** Attribute Start tokens *****/ static const value_string wbxml_wmlc10_attrStart_cp0[] = { /* 0x00 -- 0x04 GLOBAL */ { 0x05, "ACCEPT-CHARSET=" }, { 0x06, "ALIGN='BOTTOM'" }, { 0x07, "ALIGN='CENTER'" }, { 0x08, "ALIGN='LEFT'" }, { 0x09, "ALIGN='MIDDLE'" }, { 0x0A, "ALIGN='RIGHT'" }, { 0x0B, "ALIGN='TOP'" }, { 0x0C, "ALT=" }, { 0x0D, "CONTENT=" }, { 0x0E, "DEFAULT=" }, { 0x0F, "DOMAIN=" }, { 0x10, "EMPTYOK='FALSE'" }, { 0x11, "EMPTYOK='TRUE'" }, { 0x12, "FORMAT=" }, { 0x13, "HEIGHT=" }, { 0x14, "HSPACE=" }, { 0x15, "IDEFAULT=" }, { 0x16, "IKEY=" }, { 0x17, "KEY=" }, { 0x18, "LABEL=" }, { 0x19, "LOCALSRC=" }, { 0x1A, "MAXLENGTH=" }, { 0x1B, "METHOD='GET'" }, { 0x1C, "METHOD='POST'" }, { 0x1D, "MODE='NOWRAP'" }, { 0x1E, "MODE='WRAP'" }, { 0x1F, "MULTIPLE='FALSE'" }, { 0x20, "MULTIPLE='TRUE'" }, { 0x21, "NAME=" }, { 0x22, "NEWCONTEXT='FALSE'" }, { 0x23, "NEWCONTEXT='TRUE'" }, { 0x24, "ONCLICK=" }, { 0x25, "ONENTERBACKWARD=" }, { 0x26, "ONENTERFORWARD=" }, { 0x27, "ONTIMER=" }, { 0x28, "OPTIONAL='FALSE'" }, { 0x29, "OPTIONAL='TRUE'" }, { 0x2A, "PATH=" }, { 0x2B, "POSTDATA=" }, { 0x2C, "PUBLIC='FALSE'" }, { 0x2D, "PUBLIC='TRUE'" }, { 0x2E, "SCHEME=" }, { 0x2F, "SENDREFERER='FALSE'" }, { 0x30, "SENDREFERER='TRUE'" }, { 0x31, "SIZE=" }, { 0x32, "SRC=" }, { 0x33, "STYLE='LIST'" }, { 0x34, "STYLE='SET'" }, { 0x35, "TABINDEX=" }, { 0x36, "TITLE=" }, { 0x37, "TYPE=" }, { 0x38, "TYPE='ACCEPT'" }, { 0x39, "TYPE='DELETE'" }, { 0x3A, "TYPE='HELP'" }, { 0x3B, "TYPE='PASSWORD'" }, { 0x3C, "TYPE='ONCLICK'" }, { 0x3D, "TYPE='ONENTERBACKWARD'" }, { 0x3E, "TYPE='ONENTERFORWARD'" }, { 0x3F, "TYPE='ONTIMER'" }, /* 0x40 -- 0x44 GLOBAL */ { 0x45, "TYPE='OPTIONS'" }, { 0x46, "TYPE='PREV'" }, { 0x47, "TYPE='RESET'" }, { 0x48, "TYPE='TEXT'" }, { 0x49, "TYPE='vnd.'" }, { 0x4A, "URL=" }, { 0x4B, "URL='http://'" }, { 0x4C, "URL='https://'" }, { 0x4D, "USER-AGENT=" }, { 0x4E, "VALUE=" }, { 0x4F, "VSPACE=" }, { 0x50, "WIDTH=" }, { 0x51, "xml:lang=" }, { 0x00, NULL } }; /***** Attribute Value tokens *****/ static const value_string wbxml_wmlc10_attrValue_cp0[] = { /* 0x80 -- 0x84 GLOBAL */ { 0x85, "'.com/'" }, { 0x86, "'.edu/'" }, { 0x87, "'.net/'" }, { 0x88, "'.org/'" }, { 0x89, "'ACCEPT'" }, { 0x8A, "'BOTTOM'" }, { 0x8B, "'CLEAR'" }, { 0x8C, "'DELETE'" }, { 0x8D, "'HELP'" }, { 0x8E, "'http://'" }, { 0x8F, "'http://www.'" }, { 0x90, "'https://'" }, { 0x91, "'https://www.'" }, { 0x92, "'LIST'" }, { 0x93, "'MIDDLE'" }, { 0x94, "'NOWRAP'" }, { 0x95, "'ONCLICK'" }, { 0x96, "'ONENTERBACKWARD'" }, { 0x97, "'ONENTERFORWARD'" }, { 0x98, "'ONTIMER'" }, { 0x99, "'OPTIONS'" }, { 0x9A, "'PASSWORD'" }, { 0x9B, "'RESET'" }, { 0x9C, "'SET'" }, { 0x9D, "'TEXT'" }, { 0x9E, "'TOP'" }, { 0x9F, "'UNKNOWN'" }, { 0xA0, "'WRAP'" }, { 0xA1, "'www.'" }, { 0x00, NULL } }; /***** Token code page aggregation *****/ static const value_valuestring wbxml_wmlc10_global[] = { { 0, wbxml_wmlc10_global_cp0 }, { 0, NULL } }; static const value_valuestring wbxml_wmlc10_tags[] = { { 0, wbxml_wmlc10_tags_cp0 }, { 0, NULL } }; static const value_valuestring wbxml_wmlc10_attrStart[] = { { 0, wbxml_wmlc10_attrStart_cp0 }, { 0, NULL } }; static const value_valuestring wbxml_wmlc10_attrValue[] = { { 0, wbxml_wmlc10_attrValue_cp0 }, { 0, NULL } }; /* WML 1.1 * * Wireless Markup Language ***************************************/ /***** Global extension tokens *****/ /* Same as in WML 1.0 */ /***** Tag tokens *****/ static const value_string wbxml_wmlc11_tags_cp0[] = { /* 0x00 -- 0x04 GLOBAL */ /* 0x05 -- 0x1B */ { 0x1C, "a" }, { 0x1D, "td" }, { 0x1E, "tr" }, { 0x1F, "table" }, { 0x20, "p" }, { 0x21, "postfield" }, { 0x22, "anchor" }, { 0x23, "access" }, { 0x24, "b" }, { 0x25, "big" }, { 0x26, "br" }, { 0x27, "card" }, { 0x28, "do" }, { 0x29, "em" }, { 0x2A, "fieldset" }, { 0x2B, "go" }, { 0x2C, "head" }, { 0x2D, "i" }, { 0x2E, "img" }, { 0x2F, "input" }, { 0x30, "meta" }, { 0x31, "noop" }, { 0x32, "prev" }, { 0x33, "onevent" }, { 0x34, "optgroup" }, { 0x35, "option" }, { 0x36, "refresh" }, { 0x37, "select" }, { 0x38, "small" }, { 0x39, "strong" }, /* 0x3A */ { 0x3B, "template" }, { 0x3C, "timer" }, { 0x3D, "u" }, { 0x3E, "setvar" }, { 0x3F, "wml" }, { 0x00, NULL } }; /***** Attribute Start tokens *****/ static const value_string wbxml_wmlc11_attrStart_cp0[] = { /* 0x00 -- 0x04 GLOBAL */ { 0x05, "accept-charset=" }, { 0x06, "align='bottom'" }, { 0x07, "align='center'" }, { 0x08, "align='left'" }, { 0x09, "align='middle'" }, { 0x0A, "align='right'" }, { 0x0B, "align='top'" }, { 0x0C, "alt=" }, { 0x0D, "content=" }, /* 0x0E */ { 0x0F, "domain=" }, { 0x10, "emptyok='false'" }, { 0x11, "emptyok='true'" }, { 0x12, "format=" }, { 0x13, "height=" }, { 0x14, "hspace=" }, { 0x15, "ivalue=" }, { 0x16, "iname=" }, /* 0x17 */ { 0x18, "label=" }, { 0x19, "localsrc=" }, { 0x1A, "maxlength=" }, { 0x1B, "method='get'" }, { 0x1C, "method='post'" }, { 0x1D, "mode='nowrap'" }, { 0x1E, "mode='wrap'" }, { 0x1F, "multiple='false'" }, { 0x20, "multiple='true'" }, { 0x21, "name=" }, { 0x22, "newcontext='false'" }, { 0x23, "newcontext='true'" }, { 0x24, "onpick=" }, { 0x25, "onenterbackward=" }, { 0x26, "onenterforward=" }, { 0x27, "ontimer=" }, { 0x28, "optional='false'" }, { 0x29, "optional='true'" }, { 0x2A, "path=" }, /* 0x2B -- 0x2D */ { 0x2E, "scheme=" }, { 0x2F, "sendreferer='false'" }, { 0x30, "sendreferer='true'" }, { 0x31, "size=" }, { 0x32, "src=" }, { 0x33, "ordered='false'" }, { 0x34, "ordered='true'" }, { 0x35, "tabindex=" }, { 0x36, "title=" }, { 0x37, "type=" }, { 0x38, "type='accept'" }, { 0x39, "type='delete'" }, { 0x3A, "type='help'" }, { 0x3B, "type='password'" }, { 0x3C, "type='onpick'" }, { 0x3D, "type='onenterbackward'" }, { 0x3E, "type='onenterforward'" }, { 0x3F, "type='ontimer'" }, /* 0x40 -- 0x44 GLOBAL */ { 0x45, "type='options'" }, { 0x46, "type='prev'" }, { 0x47, "type='reset'" }, { 0x48, "type='text'" }, { 0x49, "type='vnd.'" }, { 0x4A, "href=" }, { 0x4B, "href='http://'" }, { 0x4C, "href='https://'" }, { 0x4D, "value=" }, { 0x4E, "vspace=" }, { 0x4F, "width=" }, { 0x50, "xml:lang=" }, /* 0x51 */ { 0x52, "align=" }, { 0x53, "columns=" }, { 0x54, "class=" }, { 0x55, "id=" }, { 0x56, "forua='false'" }, { 0x57, "forua='true'" }, { 0x58, "src='http://'" }, { 0x59, "src='https://'" }, { 0x5A, "http-equiv=" }, { 0x5B, "http-equiv='Content-Type'" }, { 0x5C, "content='application/vnd.wap.wmlc;charset='" }, { 0x5D, "http-equiv='Expires'" }, { 0x00, NULL } }; /***** Attribute Value tokens *****/ static const value_string wbxml_wmlc11_attrValue_cp0[] = { /* 0x80 -- 0x84 GLOBAL */ { 0x85, "'.com/'" }, { 0x86, "'.edu/'" }, { 0x87, "'.net/'" }, { 0x88, "'.org/'" }, { 0x89, "'accept'" }, { 0x8A, "'bottom'" }, { 0x8B, "'clear'" }, { 0x8C, "'delete'" }, { 0x8D, "'help'" }, { 0x8E, "'http://'" }, { 0x8F, "'http://www.'" }, { 0x90, "'https://'" }, { 0x91, "'https://www.'" }, /* 0x92 */ { 0x93, "'middle'" }, { 0x94, "'nowrap'" }, { 0x95, "'onpick'" }, { 0x96, "'onenterbackward'" }, { 0x97, "'onenterforward'" }, { 0x98, "'ontimer'" }, { 0x99, "'options'" }, { 0x9A, "'password'" }, { 0x9B, "'reset'" }, /* 0x9C */ { 0x9D, "'text'" }, { 0x9E, "'top'" }, { 0x9F, "'unknown'" }, { 0xA0, "'wrap'" }, { 0xA1, "'www.'" }, { 0x00, NULL } }; /***** Token code page aggregation *****/ static const value_valuestring wbxml_wmlc11_global[] = { { 0, wbxml_wmlc10_global_cp0 }, /* Same as WML 1.0 */ { 0, NULL } }; static const value_valuestring wbxml_wmlc11_tags[] = { { 0, wbxml_wmlc11_tags_cp0 }, { 0, NULL } }; static const value_valuestring wbxml_wmlc11_attrStart[] = { { 0, wbxml_wmlc11_attrStart_cp0 }, { 0, NULL } }; static const value_valuestring wbxml_wmlc11_attrValue[] = { { 0, wbxml_wmlc11_attrValue_cp0 }, { 0, NULL } }; /* WML 1.2 * * Wireless Markup Language ***************************************/ /***** Global extension tokens *****/ /* Same as in WML 1.0 */ /***** Tag tokens *****/ static const value_string wbxml_wmlc12_tags_cp0[] = { /* 0x00 -- 0x04 GLOBAL */ /* 0x05 -- 0x1A */ { 0x1B, "pre" }, { 0x1C, "a" }, { 0x1D, "td" }, { 0x1E, "tr" }, { 0x1F, "table" }, { 0x20, "p" }, { 0x21, "postfield" }, { 0x22, "anchor" }, { 0x23, "access" }, { 0x24, "b" }, { 0x25, "big" }, { 0x26, "br" }, { 0x27, "card" }, { 0x28, "do" }, { 0x29, "em" }, { 0x2A, "fieldset" }, { 0x2B, "go" }, { 0x2C, "head" }, { 0x2D, "i" }, { 0x2E, "img" }, { 0x2F, "input" }, { 0x30, "meta" }, { 0x31, "noop" }, { 0x32, "prev" }, { 0x33, "onevent" }, { 0x34, "optgroup" }, { 0x35, "option" }, { 0x36, "refresh" }, { 0x37, "select" }, { 0x38, "small" }, { 0x39, "strong" }, /* 0x3A */ { 0x3B, "template" }, { 0x3C, "timer" }, { 0x3D, "u" }, { 0x3E, "setvar" }, { 0x3F, "wml" }, { 0x00, NULL } }; /***** Attribute Start tokens *****/ static const value_string wbxml_wmlc12_attrStart_cp0[] = { /* 0x00 -- 0x04 GLOBAL */ { 0x05, "accept-charset=" }, { 0x06, "align='bottom'" }, { 0x07, "align='center'" }, { 0x08, "align='left'" }, { 0x09, "align='middle'" }, { 0x0A, "align='right'" }, { 0x0B, "align='top'" }, { 0x0C, "alt=" }, { 0x0D, "content=" }, /* 0x0E */ { 0x0F, "domain=" }, { 0x10, "emptyok='false'" }, { 0x11, "emptyok='true'" }, { 0x12, "format=" }, { 0x13, "height=" }, { 0x14, "hspace=" }, { 0x15, "ivalue=" }, { 0x16, "iname=" }, /* 0x17 */ { 0x18, "label=" }, { 0x19, "localsrc=" }, { 0x1A, "maxlength=" }, { 0x1B, "method='get'" }, { 0x1C, "method='post'" }, { 0x1D, "mode='nowrap'" }, { 0x1E, "mode='wrap'" }, { 0x1F, "multiple='false'" }, { 0x20, "multiple='true'" }, { 0x21, "name=" }, { 0x22, "newcontext='false'" }, { 0x23, "newcontext='true'" }, { 0x24, "onpick=" }, { 0x25, "onenterbackward=" }, { 0x26, "onenterforward=" }, { 0x27, "ontimer=" }, { 0x28, "optional='false'" }, { 0x29, "optional='true'" }, { 0x2A, "path=" }, /* 0x2B -- 0x2D */ { 0x2E, "scheme=" }, { 0x2F, "sendreferer='false'" }, { 0x30, "sendreferer='true'" }, { 0x31, "size=" }, { 0x32, "src=" }, { 0x33, "ordered='false'" }, { 0x34, "ordered='true'" }, { 0x35, "tabindex=" }, { 0x36, "title=" }, { 0x37, "type=" }, { 0x38, "type='accept'" }, { 0x39, "type='delete'" }, { 0x3A, "type='help'" }, { 0x3B, "type='password'" }, { 0x3C, "type='onpick'" }, { 0x3D, "type='onenterbackward'" }, { 0x3E, "type='onenterforward'" }, { 0x3F, "type='ontimer'" }, /* 0x40 -- 0x44 GLOBAL */ { 0x45, "type='options'" }, { 0x46, "type='prev'" }, { 0x47, "type='reset'" }, { 0x48, "type='text'" }, { 0x49, "type='vnd.'" }, { 0x4A, "href=" }, { 0x4B, "href='http://'" }, { 0x4C, "href='https://'" }, { 0x4D, "value=" }, { 0x4E, "vspace=" }, { 0x4F, "width=" }, { 0x50, "xml:lang=" }, /* 0x51 */ { 0x52, "align=" }, { 0x53, "columns=" }, { 0x54, "class=" }, { 0x55, "id=" }, { 0x56, "forua='false'" }, { 0x57, "forua='true'" }, { 0x58, "src='http://'" }, { 0x59, "src='https://'" }, { 0x5A, "http-equiv=" }, { 0x5B, "http-equiv='Content-Type'" }, { 0x5C, "content='application/vnd.wap.wmlc;charset='" }, { 0x5D, "http-equiv='Expires'" }, { 0x5E, "accesskey=" }, { 0x5F, "enctype=" }, { 0x60, "enctype='application/x-www-form-urlencoded'" }, { 0x61, "enctype='multipart/form-data'" }, { 0x00, NULL } }; /***** Attribute Value tokens *****/ /* Same as in WML 1.1 */ /***** Token code page aggregation *****/ static const value_valuestring wbxml_wmlc12_global[] = { { 0, wbxml_wmlc10_global_cp0 }, /* Same as WML 1.0 */ { 0, NULL } }; static const value_valuestring wbxml_wmlc12_tags[] = { { 0, wbxml_wmlc12_tags_cp0 }, { 0, NULL } }; static const value_valuestring wbxml_wmlc12_attrStart[] = { { 0, wbxml_wmlc12_attrStart_cp0 }, { 0, NULL } }; static const value_valuestring wbxml_wmlc12_attrValue[] = { { 0, wbxml_wmlc11_attrValue_cp0 }, /* Same as WML 1.1 */ { 0, NULL } }; /* WML 1.3 * * Wireless Markup Language ***************************************/ /***** Global extension tokens *****/ /* Same as in WML 1.0 */ /***** Tag tokens *****/ /* Same as in WML 1.2 */ /***** Attribute Start tokens *****/ static const value_string wbxml_wmlc13_attrStart_cp0[] = { /* 0x00 -- 0x04 GLOBAL */ { 0x05, "accept-charset=" }, { 0x06, "align='bottom'" }, { 0x07, "align='center'" }, { 0x08, "align='left'" }, { 0x09, "align='middle'" }, { 0x0A, "align='right'" }, { 0x0B, "align='top'" }, { 0x0C, "alt=" }, { 0x0D, "content=" }, /* 0x0E */ { 0x0F, "domain=" }, { 0x10, "emptyok='false'" }, { 0x11, "emptyok='true'" }, { 0x12, "format=" }, { 0x13, "height=" }, { 0x14, "hspace=" }, { 0x15, "ivalue=" }, { 0x16, "iname=" }, /* 0x17 */ { 0x18, "label=" }, { 0x19, "localsrc=" }, { 0x1A, "maxlength=" }, { 0x1B, "method='get'" }, { 0x1C, "method='post'" }, { 0x1D, "mode='nowrap'" }, { 0x1E, "mode='wrap'" }, { 0x1F, "multiple='false'" }, { 0x20, "multiple='true'" }, { 0x21, "name=" }, { 0x22, "newcontext='false'" }, { 0x23, "newcontext='true'" }, { 0x24, "onpick=" }, { 0x25, "onenterbackward=" }, { 0x26, "onenterforward=" }, { 0x27, "ontimer=" }, { 0x28, "optional='false'" }, { 0x29, "optional='true'" }, { 0x2A, "path=" }, /* 0x2B -- 0x2D */ { 0x2E, "scheme=" }, { 0x2F, "sendreferer='false'" }, { 0x30, "sendreferer='true'" }, { 0x31, "size=" }, { 0x32, "src=" }, { 0x33, "ordered='false'" }, { 0x34, "ordered='true'" }, { 0x35, "tabindex=" }, { 0x36, "title=" }, { 0x37, "type=" }, { 0x38, "type='accept'" }, { 0x39, "type='delete'" }, { 0x3A, "type='help'" }, { 0x3B, "type='password'" }, { 0x3C, "type='onpick'" }, { 0x3D, "type='onenterbackward'" }, { 0x3E, "type='onenterforward'" }, { 0x3F, "type='ontimer'" }, /* 0x40 -- 0x44 GLOBAL */ { 0x45, "type='options'" }, { 0x46, "type='prev'" }, { 0x47, "type='reset'" }, { 0x48, "type='text'" }, { 0x49, "type='vnd.'" }, { 0x4A, "href=" }, { 0x4B, "href='http://'" }, { 0x4C, "href='https://'" }, { 0x4D, "value=" }, { 0x4E, "vspace=" }, { 0x4F, "width=" }, { 0x50, "xml:lang=" }, /* 0x51 */ { 0x52, "align=" }, { 0x53, "columns=" }, { 0x54, "class=" }, { 0x55, "id=" }, { 0x56, "forua='false'" }, { 0x57, "forua='true'" }, { 0x58, "src='http://'" }, { 0x59, "src='https://'" }, { 0x5A, "http-equiv=" }, { 0x5B, "http-equiv='Content-Type'" }, { 0x5C, "content='application/vnd.wap.wmlc;charset='" }, { 0x5D, "http-equiv='Expires'" }, { 0x5E, "accesskey=" }, { 0x5F, "enctype=" }, { 0x60, "enctype='application/x-www-form-urlencoded'" }, { 0x61, "enctype='multipart/form-data'" }, { 0x62, "xml:space='preserve'" }, { 0x63, "xml:space='default'" }, { 0x64, "cache-control='no-cache'" }, { 0x00, NULL } }; /***** Attribute Value tokens *****/ /* Same as in WML 1.1 */ /***** Token code page aggregation *****/ static const value_valuestring wbxml_wmlc13_global[] = { { 0, wbxml_wmlc10_global_cp0 }, /* Same as WML 1.0 */ { 0, NULL } }; static const value_valuestring wbxml_wmlc13_tags[] = { { 0, wbxml_wmlc12_tags_cp0 }, { 0, NULL } }; static const value_valuestring wbxml_wmlc13_attrStart[] = { { 0, wbxml_wmlc13_attrStart_cp0 }, { 0, NULL } }; static const value_valuestring wbxml_wmlc13_attrValue[] = { { 0, wbxml_wmlc11_attrValue_cp0 }, /* Same as WML 1.1 */ { 0, NULL } }; /* SI 1.0 * * Service Indication ***************************************/ /***** Global extension tokens *****/ /***** Tag tokens *****/ static const value_string wbxml_sic10_tags_cp0[] = { /* 0x00 -- 0x04 GLOBAL */ { 0x05, "si" }, { 0x06, "indication" }, { 0x07, "info" }, { 0x08, "item" }, { 0x00, NULL } }; /***** Attribute Start tokens *****/ static const value_string wbxml_sic10_attrStart_cp0[] = { /* 0x00 -- 0x04 GLOBAL */ { 0x05, "action='signal-none'" }, { 0x06, "action='signal-low'" }, { 0x07, "action='signal-medium'" }, { 0x08, "action='signal-high'" }, { 0x09, "action='delete'" }, { 0x0a, "created=" }, { 0x0b, "href=" }, { 0x0c, "href='http://'" }, { 0x0d, "href='http://www.'" }, { 0x0e, "href='https://'" }, { 0x0f, "href='https://www.'" }, { 0x10, "si-expires=" }, { 0x11, "si-id=" }, { 0x12, "class=" }, { 0x00, NULL } }; /***** Attribute Value tokens *****/ static const value_string wbxml_sic10_attrValue_cp0[] = { /* 0x80 -- 0x84 GLOBAL */ { 0x85, "'.com/'" }, { 0x86, "'.edu/'" }, { 0x87, "'.net/'" }, { 0x88, "'.org/'" }, { 0x00, NULL } }; /***** Token code page aggregation *****/ static const value_valuestring wbxml_sic10_tags[] = { { 0, wbxml_sic10_tags_cp0 }, { 0, NULL } }; static const value_valuestring wbxml_sic10_attrStart[] = { { 0, wbxml_sic10_attrStart_cp0 }, { 0, NULL } }; static const value_valuestring wbxml_sic10_attrValue[] = { { 0, wbxml_sic10_attrValue_cp0 }, { 0, NULL } }; /* SL 1.0 * * Service Loading ***************************************/ /***** Global extension tokens *****/ /***** Tag tokens *****/ static const value_string wbxml_slc10_tags_cp0[] = { /* 0x00 -- 0x04 GLOBAL */ { 0x05, "sl" }, { 0x00, NULL } }; /***** Attribute Start tokens *****/ static const value_string wbxml_slc10_attrStart_cp0[] = { /* 0x00 -- 0x04 GLOBAL */ { 0x05, "action='execute-low'" }, { 0x06, "action='execute-high'" }, { 0x07, "action='cache'" }, { 0x08, "href=" }, { 0x09, "href='http://'" }, { 0x0a, "href='http://www.'" }, { 0x0b, "href='https://'" }, { 0x0c, "href='https://www.'" }, { 0x00, NULL } }; /***** Attribute Value tokens *****/ /* Same as in SI 1.0 */ /***** Token code page aggregation *****/ static const value_valuestring wbxml_slc10_tags[] = { { 0, wbxml_slc10_tags_cp0 }, { 0, NULL } }; static const value_valuestring wbxml_slc10_attrStart[] = { { 0, wbxml_slc10_attrStart_cp0 }, { 0, NULL } }; static const value_valuestring wbxml_slc10_attrValue[] = { { 0, wbxml_sic10_attrValue_cp0 }, /* Same as SI 1.0 */ { 0, NULL } }; /* CO 1.0 * * Cache Operation ***************************************/ /***** Global extension tokens *****/ /***** Tag tokens *****/ static const value_string wbxml_coc10_tags_cp0[] = { /* 0x00 -- 0x04 GLOBAL */ { 0x05, "co" }, { 0x06, "invalidate-object" }, { 0x07, "invalidate-service" }, { 0x00, NULL } }; /***** Attribute Start tokens *****/ static const value_string wbxml_coc10_attrStart_cp0[] = { /* 0x00 -- 0x04 GLOBAL */ { 0x05, "uri=" }, { 0x06, "uri='http://'" }, { 0x07, "uri='http://www.'" }, { 0x08, "uri='https://'" }, { 0x09, "uri='https://www.'" }, { 0x00, NULL } }; /***** Attribute Value tokens *****/ /* Same as in SI 1.0 */ /***** Token code page aggregation *****/ static const value_valuestring wbxml_coc10_tags[] = { { 0, wbxml_coc10_tags_cp0 }, { 0, NULL } }; static const value_valuestring wbxml_coc10_attrStart[] = { { 0, wbxml_coc10_attrStart_cp0 }, { 0, NULL } }; static const value_valuestring wbxml_coc10_attrValue[] = { { 0, wbxml_sic10_attrValue_cp0 }, /* Same as SI 1.0 */ { 0, NULL } }; /* PROV 1.0 * * Client Provisioning ***************************************/ /***** Global extension tokens *****/ /***** Tag tokens *****/ static const value_string wbxml_provc10_tags_cp0[] = { /* 0x00 -- 0x04 GLOBAL */ { 0x05, "wap-provisioningdoc" }, { 0x06, "characteristic" }, { 0x07, "parm" }, { 0x00, NULL } }; static const value_string wbxml_provc10_tags_cp1[] = { /* 0x00 -- 0x04 GLOBAL */ /* 0x05 */ { 0x06, "characteristic" }, { 0x07, "parm" }, { 0x00, NULL } }; /***** Attribute Start tokens *****/ static const value_string wbxml_provc10_attrStart_cp0[] = { /* 0x00 -- 0x04 GLOBAL */ { 0x05, "name=" }, { 0x06, "value=" }, { 0x07, "name='NAME'" }, { 0x08, "name='NAP-ADDRESS'" }, { 0x09, "name='NAP-ADDRTYPE'" }, { 0x0A, "name='CALLTYPE'" }, { 0x0B, "name='VALIDUNTIL'" }, { 0x0C, "name='AUTHTYPE'" }, { 0x0D, "name='AUTHNAME'" }, { 0x0E, "name='AUTHSECRET'" }, { 0x0F, "name='LINGER'" }, { 0x10, "name='BEARER'" }, { 0x11, "name='NAPID'" }, { 0x12, "name='COUNTRY'" }, { 0x13, "name='NETWORK'" }, { 0x14, "name='INTERNET'" }, { 0x15, "name='PROXY-ID'" }, { 0x16, "name='PROXY-PROVIDER-ID'" }, { 0x17, "name='DOMAIN'" }, { 0x18, "name='PROVURL'" }, { 0x19, "name='PXAUTH-TYPE'" }, { 0x1A, "name='PXAUTH-ID'" }, { 0x1B, "name='PXAUTH-PW'" }, { 0x1C, "name='STARTPAGE'" }, { 0x1D, "name='BASAUTH-ID'" }, { 0x1E, "name='BASAUTH-PW'" }, { 0x1F, "name='PUSHENABLED'" }, { 0x20, "name='PXADDR'" }, { 0x21, "name='PXADDRTYPE'" }, { 0x22, "name='TO-NAPID'" }, { 0x23, "name='PORTNBR'" }, { 0x24, "name='SERVICE'" }, { 0x25, "name='LINKSPEED'" }, { 0x26, "name='DNLINKSPEED'" }, { 0x27, "name='LOCAL-ADDR'" }, { 0x28, "name='LOCAL-ADDRTYPE'" }, { 0x29, "name='CONTEXT-ALLOW'" }, { 0x2A, "name='TRUST'" }, { 0x2B, "name='MASTER'" }, { 0x2C, "name='SID'" }, { 0x2D, "name='SOC'" }, { 0x2E, "name='WSP-VERSION'" }, { 0x2F, "name='PHYSICAL-PROXY-ID'" }, { 0x30, "name='CLIENT-ID'" }, { 0x31, "name='DELIVERY-ERR-SDU'" }, { 0x32, "name='DELIVERY-ORDER'" }, { 0x33, "name='TRAFFIC-CLASS'" }, { 0x34, "name='MAX-SDU-SIZE'" }, { 0x35, "name='MAX-BITRATE-UPLINK'" }, { 0x36, "name='MAX-BITRATE-DNLINK'" }, { 0x37, "name='RESIDUAL-BER'" }, { 0x38, "name='SDU-ERROR-RATIO'" }, { 0x39, "name='TRAFFIC-HANDL-PRIO'" }, { 0x3A, "name='TRANSFER-DELAY'" }, { 0x3B, "name='GUARANTEED-BITRATE-UPLINK'" }, { 0x3C, "name='GUARANTEED-BITRATE-DNLINK'" }, { 0x3D, "name='PXADDR-FQDN'" }, { 0x3E, "name='PROXY-PW'" }, { 0x3F, "name='PPGAUTH-TYPE'" }, /* 0x40 -- 0x44 GLOBAL */ { 0x45, "version=" }, { 0x46, "version='1.0'" }, { 0x47, "name='PULLENABLED'" }, { 0x48, "name='DNS-ADDR'" }, { 0x49, "name='MAX-NUM-RETRY'" }, { 0x4A, "name='FIRST-RETRY-TIMEOUT'" }, { 0x4B, "name='REREG-THRESHOLD'" }, { 0x4C, "name='T-BIT'" }, /* 0x4D */ { 0x4E, "name='AUTH-ENTITY'" }, { 0x4F, "name='SPI'" }, { 0x50, "type=" }, { 0x51, "type='PXLOGICAL'" }, { 0x52, "type='PXPHYSICAL'" }, { 0x53, "type='PORT'" }, { 0x54, "type='VALIDITY'" }, { 0x55, "type='NAPDEF'" }, { 0x56, "type='BOOTSTRAP'" }, { 0x57, "type='VENDORCONFIG'" }, { 0x58, "type='CLIENTIDENTITY'" }, { 0x59, "type='PXAUTHINFO'" }, { 0x5A, "type='NAPAUTHINFO'" }, { 0x5B, "type='ACCESS'" }, { 0x00, NULL } }; static const value_string wbxml_provc10_attrStart_cp1[] = { /* 0x00 -- 0x04 GLOBAL */ /* 0x05 -- 0x06 */ { 0x07, "name='NAME'" }, /* 0x08 -- 0x13 */ { 0x14, "name='INTERNET'" }, /* 0x15 -- 0x1B */ { 0x1C, "name='STARTPAGE'" }, /* 0x1D -- 0x21 */ { 0x22, "name='TO-NAPID'" }, { 0x23, "name='PORTNBR'" }, { 0x24, "name='SERVICE'" }, /* 0x25 -- 0x2D */ { 0x2E, "name='AACCEPT'" }, { 0x2F, "name='AAUTHDATA'" }, { 0x30, "name='AAUTHLEVEL'" }, { 0x31, "name='AAUTHNAME'" }, { 0x32, "name='AAUTHSECRET'" }, { 0x33, "name='AAUTHTYPE'" }, { 0x34, "name='ADDR'" }, { 0x35, "name='ADDRTYPE'" }, { 0x36, "name='APPID'" }, { 0x37, "name='APROTOCOL'" }, { 0x38, "name='PROVIDER-ID'" }, { 0x39, "name='TO-PROXY'" }, { 0x3A, "name='URI'" }, { 0x3B, "name='RULE'" }, /* 0x3C -- 0x3F */ /* 0x40 -- 0x44 GLOBAL */ /* 0x45 -- 0x4F */ { 0x50, "type=" }, /* 0x51 -- 0x52 */ { 0x53, "type='PORT'" }, /* 0x54 */ { 0x55, "type='APPLICATION'" }, { 0x56, "type='APPADDR'" }, { 0x57, "type='APPAUTH'" }, { 0x58, "type='CLIENTIDENTITY'" }, { 0x59, "type='RESOURCE'" }, /* 0x5A -- 0x7F */ { 0x00, NULL } }; /***** Attribute Start tokens *****/ static const value_string wbxml_provc10_attrValue_cp0[] = { /* 0x80 -- 0x84 GLOBAL */ { 0x85, "'IPV4'" }, { 0x86, "'IPV6'" }, { 0x87, "'E164'" }, { 0x88, "'ALPHA'" }, { 0x89, "'APN'" }, { 0x8A, "'SCODE'" }, { 0x8B, "'TETRA-ITSI'" }, { 0x8C, "'MAN'" }, /* 0x8D -- 0x8F */ { 0x90, "'ANALOG-MODEM'" }, { 0x91, "'V.120'" }, { 0x92, "'V.110'" }, { 0x93, "'X.31'" }, { 0x94, "'BIT-TRANSPARENT'" }, { 0x95, "'DIRECT-ASYNCHRONOUS-DATA-SERVICE'" }, /* 0x96 -- 0x99 */ { 0x9A, "'PAP'" }, { 0x9B, "'CHAP'" }, { 0x9C, "'HTTP-BASIC'" }, { 0x9D, "'HTTP-DIGEST'" }, { 0x9E, "'WTLS-SS'" }, { 0x9F, "'MD5'" }, /* 0xA0 -- 0xA1 */ { 0xA2, "'GSM-USSD'" }, { 0xA3, "'GSM-SMS'" }, { 0xA4, "'ANSI-136-GUTS'" }, { 0xA5, "'IS-95-CDMA-SMS'" }, { 0xA6, "'IS-95-CDMA-CSD'" }, { 0xA7, "'IS-95-CDMA-PACKET'" }, { 0xA8, "'ANSI-136-CSD'" }, { 0xA9, "'ANSI-136-GPRS'" }, { 0xAA, "'GSM-CSD'" }, { 0xAB, "'GSM-GPRS'" }, { 0xAC, "'AMPS-CDPD'" }, { 0xAD, "'PDC-CSD'" }, { 0xAE, "'PDC-PACKET'" }, { 0xAF, "'IDEN-SMS'" }, { 0xB0, "'IDEN-CSD'" }, { 0xB1, "'IDEN-PACKET'" }, { 0xB2, "'FLEX/REFLEX'" }, { 0xB3, "'PHS-SMS'" }, { 0xB4, "'PHS-CSD'" }, { 0xB5, "'TETRA-SDS'" }, { 0xB6, "'TETRA-PACKET'" }, { 0xB7, "'ANSI-136-GHOST'" }, { 0xB8, "'MOBITEX-MPAK'" }, { 0xB9, "'CDMA2000-IX-SIMPLE-IP'" }, { 0xBA, "'CDMA2000-IX-MOBILE-IP'" }, /* 0xBB -- 0xBF */ /* 0xC0 -- 0xC4 GLOBAL */ { 0xC5, "'AUTOBAUDING'" }, /* 0xC6 -- 0xC9 */ { 0xCA, "'CL-WSP'" }, { 0xCB, "'CO-WSP'" }, { 0xCC, "'CL-SEC-WSP'" }, { 0xCD, "'CO-SEC-WSP'" }, { 0xCE, "'CL-SEC-WTA'" }, { 0xCF, "'CO-SEC-WTA'" }, { 0xD0, "'OTA-HTTP-TO'" }, { 0xD1, "'OTA-HTTP-TLS-TO'" }, { 0xD2, "'OTA-HTTP-PO'" }, { 0xD3, "'OTA-HTTP-TLS-PO'" }, /* 0xD4 -- 0xFF */ { 0x00, NULL } }; static const value_string wbxml_provc10_attrValue_cp1[] = { /* 0x80 -- 0x84 GLOBAL */ /* 0x85 */ { 0x86, "'IPV6'" }, { 0x87, "'E164'" }, { 0x88, "'ALPHA'" }, { 0x8D, "'APPSRV'" }, { 0x8E, "'OBEX'" }, /* 0x8F */ /* XXX - Errors that require a fix in the OMA/WAP Client Provisioning specs: { 0xXXX, "','" }, { 0xXXX, "'HTTP-'" }, { 0xXXX, "'BASIC'" }, { 0xXXX, "'DIGEST'" }, */ { 0xE0, "'AAA'" }, { 0xE1, "'HA'" }, { 0x00, NULL } }; /***** Token code page aggregation *****/ static const value_valuestring wbxml_provc10_tags[] = { { 0, wbxml_provc10_tags_cp0 }, { 1, wbxml_provc10_tags_cp1 }, { 0, NULL } }; static const value_valuestring wbxml_provc10_attrStart[] = { { 0, wbxml_provc10_attrStart_cp0 }, { 1, wbxml_provc10_attrStart_cp1 }, { 0, NULL } }; static const value_valuestring wbxml_provc10_attrValue[] = { { 0, wbxml_provc10_attrValue_cp0 }, { 1, wbxml_provc10_attrValue_cp1 }, { 0, NULL } }; /* EMN 1.0 * * Email Notification ***************************************/ /***** Global extension tokens *****/ /***** Tag tokens *****/ static const value_string wbxml_emnc10_tags_cp0[] = { /* 0x00 -- 0x04 GLOBAL */ { 0x05, "emn" }, { 0x00, NULL } }; /***** Attribute Start tokens *****/ static const value_string wbxml_emnc10_attrStart_cp0[] = { /* 0x00 -- 0x04 GLOBAL */ { 0x05, "timestamp=" }, { 0x06, "mailbox=" }, { 0x07, "mailbox='mailat:'" }, { 0x08, "mailbox='pop://'" }, { 0x09, "mailbox='imap://'" }, { 0x0a, "mailbox='http://'" }, { 0x0b, "mailbox='http://www.'" }, { 0x0c, "mailbox='https://'" }, { 0x0D, "mailbox='https://www.'" }, { 0x00, NULL } }; /***** Attribute Value tokens *****/ /* Same as in SI 1.0 */ /***** Token code page aggregation *****/ static const value_valuestring wbxml_emnc10_tags[] = { { 0, wbxml_emnc10_tags_cp0 }, { 0, NULL } }; static const value_valuestring wbxml_emnc10_attrStart[] = { { 0, wbxml_emnc10_attrStart_cp0 }, { 0, NULL } }; static const value_valuestring wbxml_emnc10_attrValue[] = { { 0, wbxml_sic10_attrValue_cp0 }, /* Same as SI 1.0 */ { 0, NULL } }; /* SyncML 1.0 * * SyncML Representation Protocol ***************************************/ /***** Global extension tokens *****/ /***** Tag tokens *****/ static const value_string wbxml_syncmlc10_tags_cp0[] = { /* SyncML 1.0 */ /* 0x00 -- 0x04 GLOBAL */ { 0x05, "Add" }, { 0x06, "Alert" }, { 0x07, "Archive" }, { 0x08, "Atomic" }, { 0x09, "Chal" }, { 0x0A, "Cmd" }, { 0x0B, "CmdID" }, { 0x0C, "CmdRef" }, { 0x0D, "Copy" }, { 0x0E, "Cred" }, { 0x0F, "Data" }, { 0x10, "Delete" }, { 0x11, "Exec" }, { 0x12, "Final" }, { 0x13, "Get" }, { 0x14, "Item" }, { 0x15, "Lang" }, { 0x16, "LocName" }, { 0x17, "LocURI" }, { 0x18, "Map" }, { 0x19, "MapItem" }, { 0x1A, "Meta" }, { 0x1B, "MsgID" }, { 0x1C, "MsgRef" }, { 0x1D, "NoResp" }, { 0x1E, "NoResults" }, { 0x1F, "Put" }, { 0x20, "Replace" }, { 0x21, "RespURI" }, { 0x22, "Results" }, { 0x23, "Search" }, { 0x24, "Sequence" }, { 0x25, "SessionID" }, { 0x26, "SftDel" }, { 0x27, "Source" }, { 0x28, "SourceRef" }, { 0x29, "Status" }, { 0x2A, "Sync" }, { 0x2B, "SyncBody" }, { 0x2C, "SyncHdr" }, { 0x2D, "SyncML" }, { 0x2E, "Target" }, { 0x2F, "TargetRef" }, /* 0x30 - Reserved */ { 0x31, "VerDTD" }, { 0x32, "VerProto" }, { 0x00, NULL } }; static const value_string wbxml_syncmlc10_tags_cp1[] = { /* MetInf 1.0 */ /* 0x00 -- 0x04 GLOBAL */ { 0x05, "Anchor" }, { 0x06, "EMI" }, { 0x07, "Format" }, { 0x08, "FreeID" }, { 0x09, "FreeMem" }, { 0x0A, "Last" }, { 0x0B, "Mark" }, { 0x0C, "MaxMsgSize" }, { 0x0D, "Mem" }, { 0x0E, "MetInf" }, { 0x0F, "Next" }, { 0x10, "NextNonce" }, { 0x11, "SharedMem" }, { 0x12, "Size" }, { 0x13, "Type" }, { 0x14, "Version" }, { 0x00, NULL } }; /***** Attribute Start tokens *****/ /***** Attribute Value tokens *****/ /***** Token code page aggregation *****/ static const value_valuestring wbxml_syncmlc10_tags[] = { { 0, wbxml_syncmlc10_tags_cp0 }, /* -//SYNCML//DTD SyncML 1.0//EN */ { 1, wbxml_syncmlc10_tags_cp1 }, /* -//SYNCML//DTD MetInf 1.0//EN */ { 0, NULL } }; /* SyncML 1.1 * * SyncML Representation Protocol ***************************************/ /***** Global extension tokens *****/ /***** Tag tokens *****/ static const value_string wbxml_syncmlc11_tags_cp0[] = { /* SyncML 1.1 */ /* 0x00 -- 0x04 GLOBAL */ { 0x05, "Add" }, { 0x06, "Alert" }, { 0x07, "Archive" }, { 0x08, "Atomic" }, { 0x09, "Chal" }, { 0x0a, "Cmd" }, { 0x0b, "CmdID" }, { 0x0c, "CmdRef" }, { 0x0d, "Copy" }, { 0x0e, "Cred" }, { 0x0f, "Data" }, { 0x10, "Delete" }, { 0x11, "Exec" }, { 0x12, "Final" }, { 0x13, "Get" }, { 0x14, "Item" }, { 0x15, "Lang" }, { 0x16, "LocName" }, { 0x17, "LocURI" }, { 0x18, "Map" }, { 0x19, "MapItem" }, { 0x1a, "Meta" }, { 0x1b, "MsgID" }, { 0x1c, "MsgRef" }, { 0x1d, "NoResp" }, { 0x1e, "NoResults" }, { 0x1f, "Put" }, { 0x20, "Replace" }, { 0x21, "RespURI" }, { 0x22, "Results" }, { 0x23, "Search" }, { 0x24, "Sequence" }, { 0x25, "SessionID" }, { 0x26, "SftDel" }, { 0x27, "Source" }, { 0x28, "SourceRef" }, { 0x29, "Status" }, { 0x2a, "Sync" }, { 0x2b, "SyncBody" }, { 0x2c, "SyncHdr" }, { 0x2d, "SyncML" }, { 0x2e, "Target" }, { 0x2f, "TargetRef" }, /* 0x30 - Reserved */ { 0x31, "VerDTD" }, { 0x32, "VerProto" }, { 0x33, "NumberOfChanges" }, { 0x34, "MoreData" }, { 0x00, NULL } }; static const value_string wbxml_syncmlc11_tags_cp1[] = { /* MetInf 1.1 */ /* 0x00 -- 0x04 GLOBAL */ { 0x05, "Anchor" }, { 0x06, "EMI" }, { 0x07, "Format" }, { 0x08, "FreeID" }, { 0x09, "FreeMem" }, { 0x0A, "Last" }, { 0x0B, "Mark" }, { 0x0C, "MaxMsgSize" }, { 0x0D, "Mem" }, { 0x0E, "MetInf" }, { 0x0F, "Next" }, { 0x10, "NextNonce" }, { 0x11, "SharedMem" }, { 0x12, "Size" }, { 0x13, "Type" }, { 0x14, "Version" }, { 0x15, "MaxObjSize" }, { 0x00, NULL } }; /***** Attribute Start tokens *****/ /***** Attribute Value tokens *****/ /***** Token code page aggregation *****/ static const value_valuestring wbxml_syncmlc11_tags[] = { { 0, wbxml_syncmlc11_tags_cp0 }, /* -//SYNCML//DTD SyncML 1.1//EN */ { 1, wbxml_syncmlc11_tags_cp1 }, /* -//SYNCML//DTD MetInf 1.1//EN */ { 0, NULL } }; /* CHANNEL 1.0 * * WTA Channel ***************************************/ /***** Global extension tokens *****/ /***** Tag tokens *****/ static const value_string wbxml_channelc10_tags_cp0[] = { /* 0x00 -- 0x04 GLOBAL */ { 0x05, "channel" }, { 0x06, "title" }, { 0x07, "abstract" }, { 0x08, "resource" }, { 0x00, NULL } }; /***** Attribute Start tokens *****/ static const value_string wbxml_channelc10_attrStart_cp0[] = { /* 0x00 -- 0x04 GLOBAL */ { 0x05, "maxspace=" }, { 0x06, "base=" }, { 0x07, "href=" }, { 0x08, "href='http://'" }, { 0x09, "href='https://'" }, { 0x0A, "lastmod=" }, { 0x0B, "etag=" }, { 0x0C, "md5=" }, { 0x0D, "success=" }, { 0x0E, "success='http://'" }, { 0x0F, "success='https://'" }, { 0x10, "failure=" }, { 0x11, "failure='http://'" }, { 0x12, "failure='https://'" }, { 0x13, "EventId=" }, { 0x00, NULL } }; /***** Attribute Value tokens *****/ /***** Token code page aggregation *****/ static const value_valuestring wbxml_channelc10_tags[] = { { 0, wbxml_channelc10_tags_cp0 }, { 0, NULL } }; static const value_valuestring wbxml_channelc10_attrStart[] = { { 0, wbxml_channelc10_attrStart_cp0 }, { 0, NULL } }; /* application/x-wap-prov.browser-settings * application/x-wap-prov.browser-bookmarks * * Nokia OTA Provisioning document format ***************************************/ /***** Global extension tokens *****/ /***** Tag tokens *****/ static const value_string wbxml_nokiaprovc70_tags_cp0[] = { /* 0x00 -- 0x04 GLOBAL */ { 0x05, "CHARACTERISTIC-LIST" }, { 0x06, "CHARACTERISTIC" }, { 0x07, "PARM" }, { 0x00, NULL } }; /***** Attribute Start tokens *****/ static const value_string wbxml_nokiaprovc70_attrStart_cp0[] = { /* 0x00 -- 0x04 GLOBAL */ { 0x06, "TYPE='ADDRESS'" }, { 0x07, "TYPE='URL'" }, { 0x08, "TYPE='NAME'" }, { 0x10, "NAME=" }, { 0x11, "VALUE=" }, { 0x12, "NAME='BEARER'" }, { 0x13, "NAME='PROXY'" }, { 0x14, "NAME='PORT'" }, { 0x15, "NAME='NAME'" }, { 0x16, "NAME='PROXY_TYPE'" }, { 0x17, "NAME='URL'" }, { 0x18, "NAME='PROXY_AUTHNAME'" }, { 0x19, "NAME='PROXY_AUTHSECRET'" }, { 0x1A, "NAME='SMS_SMSC_ADDRESS'" }, { 0x1B, "NAME='USSD_SERVICE_CODE'" }, { 0x1C, "NAME='GPRS_ACCESSPOINTNAME'" }, { 0x1D, "NAME='PPP_LOGINTYPE'" }, { 0x1E, "NAME='PROXY_LOGINTYPE'" }, { 0x21, "NAME='CSD_DIALSTRING'" }, { 0x22, "NAME='PPP_AUTHTYPE'" }, { 0x23, "NAME='PPP_AUTHNAME'" }, { 0x24, "NAME='PPP_AUTHSECRET'" }, { 0x28, "NAME='CSD_CALLTYPE'" }, { 0x29, "NAME='CSD_CALLSPEED'" }, { 0x45, "VALUE='GSM/CSD'" }, { 0x46, "VALUE='GSM/SMS'" }, { 0x47, "VALUE='GSM/USSD'" }, { 0x48, "VALUE='IS-136/CSD'" }, { 0x49, "VALUE='GPRS'" }, { 0x60, "VALUE='9200'" }, { 0x61, "VALUE='9201'" }, { 0x62, "VALUE='9202'" }, { 0x63, "VALUE='9203'" }, { 0x64, "VALUE='AUTOMATIC'" }, { 0x65, "VALUE='MANUAL'" }, { 0x6A, "VALUE='AUTO'" }, { 0x6B, "VALUE='9600'" }, { 0x6C, "VALUE='14400'" }, { 0x6D, "VALUE='19200'" }, { 0x6E, "VALUE='28800'" }, { 0x6F, "VALUE='38400'" }, { 0x70, "VALUE='PAP'" }, { 0x71, "VALUE='CHAP'" }, { 0x72, "VALUE='ANALOGUE'" }, { 0x73, "VALUE='ISDN'" }, { 0x74, "VALUE='43200'" }, { 0x75, "VALUE='57600'" }, { 0x76, "VALUE='MSISDN_NO'" }, { 0x77, "VALUE='IPV4'" }, { 0x78, "VALUE='MS_CHAP'" }, { 0x7C, "TYPE='MMSURL'" }, { 0x7D, "TYPE='ID'" }, { 0x7E, "NAME='ISP_NAME'" }, { 0x7F, "TYPE='BOOKMARK'" }, { 0x00, NULL } }; /***** Attribute Value tokens *****/ /***** Token code page aggregation *****/ static const value_valuestring wbxml_nokiaprovc70_tags[] = { { 0, wbxml_nokiaprovc70_tags_cp0 }, { 0, NULL } }; static const value_valuestring wbxml_nokiaprovc70_attrStart[] = { { 0, wbxml_nokiaprovc70_attrStart_cp0 }, { 0, NULL } }; /********************** WBXML token mapping aggregation **********************/ /* The following structure links content types to their token mapping and * contains arrays of pointers to value_string arrays (one per code page). */ typedef struct _wbxml_token_map { const guint32 publicid; /* WBXML DTD number - see WINA (now OMNA) */ const gchar *content_type; /* Content type if no WBXML DTD number */ const guint8 defined; /* Are there mapping tables defined */ const value_valuestring *global; /* Global token map */ const value_valuestring *tags; /* Tag token map */ const value_valuestring *attrStart; /* Attribute Start token map */ const value_valuestring *attrValue; /* Attribute Value token map */ } wbxml_token_map; static const wbxml_token_map *wbxml_content_map (guint32 publicid, const char *content_type); /** ** Aggregation of content type and aggregated code pages ** Content type map lookup will stop at the 1st entry with 3rd member = FALSE **/ static const wbxml_token_map map[] = { #ifdef Test_the_WBXML_parser_without_token_mappings { 0, NULL, FALSE, NULL, NULL, NULL, NULL }, #endif { 0x02, NULL, TRUE, /* WML 1.0 */ wbxml_wmlc10_global, wbxml_wmlc10_tags, wbxml_wmlc10_attrStart, wbxml_wmlc10_attrValue }, #ifdef remove_directive_and_set_TRUE_if_mapping_available { 0x03, NULL, FALSE, /* WTA 1.0 (deprecated) */ NULL, NULL, NULL, NULL }, #endif { 0x04, NULL, TRUE, /* WML 1.1 */ wbxml_wmlc11_global, wbxml_wmlc11_tags, wbxml_wmlc11_attrStart, wbxml_wmlc11_attrValue }, { 0x05, NULL, TRUE, /* SI 1.0 */ NULL, /* wbxml_sic10_global - does not exist */ wbxml_sic10_tags, wbxml_sic10_attrStart, wbxml_sic10_attrValue }, { 0x06, NULL, TRUE, /* SL 1.0 */ NULL, /* wbxml_slc10_global - does not exist */ wbxml_slc10_tags, wbxml_slc10_attrStart, wbxml_slc10_attrValue }, { 0x07, NULL, TRUE, /* CO 1.0 */ NULL, /* wbxml_coc10_global - does not exist */ wbxml_coc10_tags, wbxml_coc10_attrStart, wbxml_coc10_attrValue }, { 0x08, NULL, TRUE, /* CHANNEL 1.0 (deprecated) */ NULL, /* wbxml_channelc10_global - does not exist */ wbxml_channelc10_tags, wbxml_channelc10_attrStart, NULL, /* wbxml_channelc10_attrValue - does not exist */ }, { 0x09, NULL, TRUE, /* WML 1.2 */ wbxml_wmlc12_global, wbxml_wmlc12_tags, wbxml_wmlc12_attrStart, wbxml_wmlc12_attrValue }, { 0x0A, NULL, TRUE, /* WML 1.3 */ wbxml_wmlc13_global, wbxml_wmlc13_tags, wbxml_wmlc13_attrStart, wbxml_wmlc13_attrValue }, { 0x0B, NULL, TRUE, /* PROV 1.0 */ NULL, /* wbxml_provc10_global - does not exist */ wbxml_provc10_tags, wbxml_provc10_attrStart, wbxml_provc10_attrValue }, #ifdef remove_directive_and_set_TRUE_if_mapping_available { 0x0C, NULL, FALSE, /* WTA-WML 1.2 */ NULL, NULL, NULL, NULL }, #endif { 0x0D, NULL, TRUE, /* EMN 1.0 */ NULL, /* wbxml_emnc10_global - does not exist */ wbxml_emnc10_tags, wbxml_emnc10_attrStart, wbxml_emnc10_attrValue }, #ifdef remove_directive_and_set_TRUE_if_mapping_available { 0x0E, NULL, FALSE, /* DRMREL 1.0 */ NULL, NULL, NULL, NULL }, #endif { 0x020B, NULL, TRUE, /* Nokia OTA Provisioning 7.0 */ NULL, /* wbxml_nokiaprovc70_global - does not exist */ wbxml_nokiaprovc70_tags, wbxml_nokiaprovc70_attrStart, NULL, /* wbxml_nokiaprovc70_attrValue - does not exist */ }, { 0x0FD1, NULL, TRUE, /* SyncML 1.0 */ NULL, /* wbxml_syncmlc10_global - does not exist */ wbxml_syncmlc10_tags, NULL, /* wbxml_syncmlc10_attrStart - does not exist */ NULL, /* wbxml_syncmlc10_attrValue - does not exist */ }, { 0x0FD3, NULL, TRUE, /* SyncML 1.1 */ NULL, /* wbxml_syncmlc11_global - does not exist */ wbxml_syncmlc11_tags, NULL, /* wbxml_syncmlc11_attrStart - does not exist */ NULL, /* wbxml_syncmlc11_attrValue - does not exist */ }, { 0x1108, NULL, TRUE, /* Phone.com - WML+ 1.1 */ /* Note: I assumed WML+ 1.1 would be not that different from WML 1.1, * the real mapping should come from Phone.com (OpenWave)! */ wbxml_wmlc11_global, /* Not 100% true */ wbxml_wmlc11_tags, /* Not 100% true */ wbxml_wmlc11_attrStart, /* Not 100% true */ wbxml_wmlc11_attrValue /* Not 100% true */ }, { 0x110D, NULL, TRUE, /* Phone.com - WML+ 1.3 */ /* Note: I assumed WML+ 1.3 would be not that different from WML 1.3, * the real mapping should come from Phone.com (OpenWave)! */ wbxml_wmlc13_global, /* Not 100% true */ wbxml_wmlc13_tags, /* Not 100% true */ wbxml_wmlc13_attrStart, /* Not 100% true */ wbxml_wmlc13_attrValue /* Not 100% true */ }, { 0, NULL, FALSE, NULL, NULL, NULL, NULL } }; /* The following map contains entries only registered with a media type */ static const wbxml_token_map textual_map[] = { { 0x00, "application/x-wap-prov.browser-settings", TRUE, NULL, /* wbxml_nokiaprovc70_global - does not exist */ wbxml_nokiaprovc70_tags, wbxml_nokiaprovc70_attrStart, NULL, /* wbxml_nokiaprovc70_attrValue - does not exist */ }, { 0x00, "application/x-wap-prov.browser-bookmarks", TRUE, NULL, /* wbxml_nokiaprovc70_global - does not exist */ wbxml_nokiaprovc70_tags, wbxml_nokiaprovc70_attrStart, NULL, /* wbxml_nokiaprovc70_attrValue - does not exist */ }, { 0, NULL, FALSE, NULL, NULL, NULL, NULL } }; /* WBXML content token mapping depends on the following parameters: * - Content type (guint32) * - Token type (global, tags, attrStart, attrValue) * - Code page for tag and attribute * * This results in the following steps: * 1. Retrieve content type mapping * 2. If exists, retrieve token type mapping * 3. If exists, retrieve required code page * 4. If exists, retrieve token mapping */ #define wbxml_UNDEFINED_TOKEN \ "(Requested token not defined for this content type)" #define wbxml_UNDEFINED_TOKEN_CODE_PAGE \ "(Requested token code page not defined for this content type)" #define wbxml_UNDEFINED_TOKEN_MAP \ "(Requested token map not defined for this content type)" /* Return token mapping for a given content mapping entry. */ static const char * map_token (const value_valuestring *token_map, guint8 codepage, guint8 token) { const value_string *vs; const char *s; if (token_map) { /* Found map */ if ((vs = val_to_valstr (codepage, token_map))) { /* Found codepage map */ s = match_strval (token, vs); if (s) { /* Found valid token */ DebugLog(("map_token(codepage = %u, token = %u: [%s]\n", codepage, token, s)); return s; } /* No valid token mapping in specified code page of token map */ DebugLog(("map_token(codepage = %u, token = %u: " wbxml_UNDEFINED_TOKEN "\n", codepage, token)); return wbxml_UNDEFINED_TOKEN; } /* There is no token map entry for the requested code page */ DebugLog(("map_token(codepage = %u, token = %u: " wbxml_UNDEFINED_TOKEN_CODE_PAGE "\n", codepage, token)); return wbxml_UNDEFINED_TOKEN_CODE_PAGE; } /* The token map does not exist */ DebugLog(("map_token(codepage = %u, token = %u: " wbxml_UNDEFINED_TOKEN_MAP "\n", codepage, token)); return wbxml_UNDEFINED_TOKEN_MAP; } /* Returns a pointer to the WBXML token map for the given WBXML public * identifier value (see WINA for a table with defined identifiers). */ static const wbxml_token_map *wbxml_content_map (guint32 publicid, const char *content_type) { gint i = 0; DebugLog(("wbxml_token_map: publicid = %u, content_type = [%s]\n", publicid, content_type)); /* First look whether we have a publicid mapping */ while (map[i].defined) { if (map[i].publicid == publicid) return &(map[i]); i++; } /* Then look if the content type has a mapping */ if (content_type && content_type[0]) { DebugLog(("wbxml_token_map(no match for publicid = %u;" " looking up content_type = [%s])\n", publicid, content_type)); i = 0; while(textual_map[i].defined) { if (strcasecmp(content_type, textual_map[i].content_type) == 0) { return &(textual_map[i]); } i++; } } DebugLog(("wbxml_token_map(no match for publicid = %u" " or content_type = [%s])\n", publicid, content_type)); return NULL; } /************************** Function prototypes **************************/ static void dissect_wbxml(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree); void proto_register_wbxml(void); /* Parse and display the WBXML string table */ static void show_wbxml_string_table (proto_tree *tree, tvbuff_t *tvb, guint32 str_tbl, guint32 str_tbl_len); /* Parse data while in STAG state */ static guint32 parse_wbxml_tag (proto_tree *tree, tvbuff_t *tvb, guint32 offset, guint32 str_tbl, guint8 *level, guint8 *codepage_stag, guint8 *codepage_attr); /* Parse data while in STAG state; * interpret tokens as defined by content type */ static guint32 parse_wbxml_tag_defined (proto_tree *tree, tvbuff_t *tvb, guint32 offset, guint32 str_tbl, guint8 *level, guint8 *codepage_stag, guint8 *codepage_attr, const wbxml_token_map *map); /* Parse data while in ATTR state */ static guint32 parse_wbxml_attribute_list (proto_tree *tree, tvbuff_t *tvb, guint32 offset, guint32 str_tbl, guint8 level, guint8 *codepage_attr); /* Parse data while in ATTR state; * interpret tokens as defined by content type */ static guint32 parse_wbxml_attribute_list_defined (proto_tree *tree, tvbuff_t *tvb, guint32 offset, guint32 str_tbl, guint8 level, guint8 *codepage_attr, const wbxml_token_map *map); /****************** WBXML protocol dissection functions ******************/ /* Code to actually dissect the packets */ static void dissect_wbxml(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 *wbxml_tree; /* Main WBXML tree */ proto_tree *wbxml_str_tbl_tree; /* String table subtree */ proto_tree *wbxml_content_tree; /* Content subtree */ guint8 version; guint offset = 0; guint32 len; guint32 charset = 0; guint32 charset_len = 0; guint32 publicid; guint32 publicid_index = 0; guint32 publicid_len; guint32 str_tbl; guint32 str_tbl_len; guint32 str_tbl_len_len = 0; guint8 level = 0; /* WBXML recursion level */ const wbxml_token_map *content_map = NULL; gchar *summary = NULL; guint8 codepage_stag = 0; guint8 codepage_attr = 0; DebugLog(("dissect_wbxml: Dissecting packet %u\n", pinfo->fd->num)); /* WBXML format * * Version 1.0: version publicid strtbl BODY * Version 1.x: version publicid charset strtbl BODY * * Last valid format: WBXML 1.3 */ switch ( version = tvb_get_guint8 (tvb, 0) ) { case 0x00: /* WBXML/1.0 */ break; case 0x01: /* WBXML/1.1 */ case 0x02: /* WBXML/1.2 */ case 0x03: /* WBXML/1.3 */ break; default: return; } /* In order to properly construct the packet summary, * I need to read the entire WBXML header * up to the string table length. */ /* Public ID */ publicid = tvb_get_guintvar(tvb, 1, &publicid_len); if (! publicid) { /* Public identifier in string table */ publicid_index = tvb_get_guintvar (tvb, 1+publicid_len, &len); publicid_len += len; } offset = 1 + publicid_len; /* Version-specific handling of Charset */ switch ( version ) { case 0x00: /* WBXML/1.0 */ /* No charset */ break; case 0x01: /* WBXML/1.1 */ case 0x02: /* WBXML/1.2 */ case 0x03: /* WBXML/1.3 */ /* Get charset */ charset = tvb_get_guintvar (tvb, offset, &charset_len); offset += charset_len; break; default: /* Impossible since we returned already earlier */ g_error("%s:%u: WBXML version octet 0x%02X only partly supported!\n" "Please report this as a bug.\n", __FILE__, __LINE__, version); g_assert_not_reached(); break; } /* String table: read string table length in bytes */ str_tbl_len = tvb_get_guintvar (tvb, offset, &str_tbl_len_len); str_tbl = offset + str_tbl_len_len; /* Start of 1st string in string table */ /* Compose the summary line */ if ( publicid ) { summary = g_strdup_printf("%s, Public ID: \"%s\"", match_strval (version, vals_wbxml_versions), match_strval (publicid, vals_wbxml_public_ids)); } else { /* Read length of Public ID from string table */ len = tvb_strsize (tvb, str_tbl + publicid_index); summary = g_strdup_printf("%s, Public ID: \"%s\"", match_strval (version, vals_wbxml_versions), tvb_format_text (tvb, str_tbl + publicid_index, len - 1)); } /* Add summary to INFO column if it is enabled */ if (check_col(pinfo->cinfo, COL_INFO)) col_append_fstr(pinfo->cinfo, COL_INFO, " (WBXML %s)", summary); /* create display subtree for the protocol */ ti = proto_tree_add_item (tree, proto_wbxml, tvb, 0, -1, FALSE); proto_item_append_text(ti, ", Version: %s", summary); g_free(summary); /* * Now show the protocol subtree, if tree is set. */ if ( tree ) { wbxml_tree = proto_item_add_subtree(ti, ett_wbxml); /* WBXML Version */ proto_tree_add_uint (wbxml_tree, hf_wbxml_version, tvb, 0, 1, version); /* Public ID */ if (publicid) { /* Known Public ID */ proto_tree_add_uint(wbxml_tree, hf_wbxml_public_id_known, tvb, 1, publicid_len, publicid); } else { /* Public identifier in string table */ proto_tree_add_item (wbxml_tree, hf_wbxml_public_id_literal, tvb, 1, publicid_len, FALSE); } offset = 1 + publicid_len; if ( version ) { /* Charset */ proto_tree_add_uint (wbxml_tree, hf_wbxml_charset, tvb, 1 + publicid_len, charset_len, charset); offset += charset_len; } str_tbl_len = tvb_get_guintvar (tvb, offset, &len); str_tbl = offset + len; /* Start of 1st string in string table */ /* String Table */ ti = proto_tree_add_text(wbxml_tree, tvb, offset, len + str_tbl_len, "String table: %u bytes", str_tbl_len); if (wbxml_tree && str_tbl_len) { /* Display string table as subtree */ wbxml_str_tbl_tree = proto_item_add_subtree (ti, ett_wbxml_str_tbl); show_wbxml_string_table (wbxml_str_tbl_tree, tvb, str_tbl, str_tbl_len); } /* Data starts HERE */ offset += len + str_tbl_len; /* The WBXML BODY starts here */ ti = proto_tree_add_text (wbxml_tree, tvb, offset, -1, "Data representation"); wbxml_content_tree = proto_item_add_subtree (ti, ett_wbxml_content); /* The parse_wbxml_X() functions will process the content correctly, * irrespective of the WBXML version used. For the WBXML body, this * means that there is a different processing for the global token * RESERVED_2 (WBXML 1.0) or OPAQUE (WBXML 1.x with x > 0). */ if (wbxml_tree) { /* Show only if visible */ if (publicid) { /* Retrieve the content token mapping if available */ content_map = wbxml_content_map (publicid, pinfo->match_string); if (content_map) { /* Is there a defined token mapping for publicid? */ if (content_map->defined) { if (content_map->content_type) { proto_item_append_text(ti, " is based on Content-Type: %s", content_map->content_type); } proto_tree_add_text (wbxml_content_tree, tvb, offset, -1, "Level | State | Codepage " "| WBXML Token Description " "| Rendering"); len = parse_wbxml_tag_defined (wbxml_content_tree, tvb, offset, str_tbl, &level, &codepage_stag, &codepage_attr, content_map); return; } } proto_tree_add_text (wbxml_content_tree, tvb, offset, -1, "[Rendering of this content type" " not (yet) supported]"); } /* Default: WBXML only, no interpretation of the content */ proto_tree_add_text (wbxml_content_tree, tvb, offset, -1, "Level | State | Codepage " "| WBXML Token Description " "| Rendering"); len = parse_wbxml_tag (wbxml_content_tree, tvb, offset, str_tbl, &level, &codepage_stag, &codepage_attr); return; } return; } } /* Parse and display the WBXML string table (in a 3-column table format). * This function displays: * - the offset in the string table, * - the length of the string * - the string. */ static void show_wbxml_string_table (proto_tree *tree, tvbuff_t *tvb, guint32 str_tbl, guint32 str_tbl_len) { guint32 off = str_tbl; guint32 len = 0; guint32 end = str_tbl + str_tbl_len; proto_tree_add_text (tree, tvb, off, end, "Start | Length | String"); while (off < end) { len = tvb_strsize (tvb, off); proto_tree_add_text (tree, tvb, off, len, "%6d | %6d | '%s'", off - str_tbl, len, tvb_format_text (tvb, off, len-1)); off += len; } } /* Indentation code is based on a static const array of space characters. * At least one single space is returned */ static const char indent_buffer[514] = " " " " " " " " " " " " " " " " " " ; /* Generate XML indentation (length = 1 + 2 * 256 + 1 for '\0') */ static const char * Indent (guint8 level) { return indent_buffer + (512 - 2 * (level)); } /******************** * WBXML tag tokens * ******************** * * Bit Mask : Example * ------------------- * 00.. .... : * * 01.. .... : * CONTENT * * * 10.. .... : * * 11.. .... : * CONTENT * * * NOTES * - An XML PI is parsed as an attribute list (same syntax). * - A code page switch only applies to the single token that follows. */ /* This function parses the WBXML and maps known token interpretations * to the WBXML tokens. As a result, the original XML document can be * recreated. Indentation is generated in order to ease reading. * * Attribute parsing is done in parse_wbxml_attribute_list_defined(). * * The wbxml_token_map entry *map contains the actual token mapping. * * NOTE: In order to parse the content, some recursion is required. * However, for performance reasons, recursion has been avoided * where possible (tags without content within tags with content). * This is achieved by means of the parsing_tag_content and tag_save* * variables. * * NOTE: See above for known token mappings. * * NOTE: As tags can be opened and closed, a tag representation lookup * may happen once or twice for a given tag. For efficiency reasons, * the literal tag value is stored and used throughout the code. * With the introduction of code page support, this solution is robust * as the lookup only occurs once, removing the need for storage of * the used code page. */ static guint32 parse_wbxml_tag_defined (proto_tree *tree, tvbuff_t *tvb, guint32 offset, guint32 str_tbl, guint8 *level, guint8 *codepage_stag, guint8 *codepage_attr, const wbxml_token_map *map) { guint32 tvb_len = tvb_reported_length (tvb); guint32 off = offset; guint32 len; guint str_len; guint32 ent; guint32 index; guint8 peek; guint32 tag_len; /* Length of the index (uintvar) from a LITERAL tag */ guint8 tag_save_known = 0; /* Will contain peek & 0x3F (tag identity) */ guint8 tag_new_known = 0; /* Will contain peek & 0x3F (tag identity) */ const char *tag_save_literal; /* Will contain the LITERAL tag identity */ const char *tag_new_literal; /* Will contain the LITERAL tag identity */ guint8 parsing_tag_content = FALSE; /* Are we parsing content from a tag with content: Content The initial state is FALSE. This state will trigger recursion. */ tag_save_literal = NULL; /* Prevents compiler warning */ DebugLog(("parse_wbxml_tag_defined (level = %u, offset = %u)\n", *level, offset)); while (off < tvb_len) { peek = tvb_get_guint8 (tvb, off); DebugLog(("STAG: (top of while) level = %3u, peek = 0x%02X, off = %u, tvb_len = %u\n", *level, peek, off, tvb_len)); if ((peek & 0x3F) < 4) switch (peek) { /* Global tokens in state = STAG but not the LITERAL tokens */ case 0x00: /* SWITCH_PAGE */ *codepage_stag = tvb_get_guint8 (tvb, off+1); proto_tree_add_text (tree, tvb, off, 2, " | Tag | T -->%3d " "| SWITCH_PAGE (Tag code page) " "|", *codepage_stag); off += 2; break; case 0x01: /* END: only possible for Tag with Content */ if (tag_save_known) { /* Known TAG */ proto_tree_add_text (tree, tvb, off, 1, " %3d | Tag | T %3d " "| END (Known Tag 0x%02X) " "| %s", *level, *codepage_stag, tag_save_known, Indent (*level), tag_save_literal); /* We already looked it up! */ } else { /* Literal TAG */ proto_tree_add_text (tree, tvb, off, 1, " %3d | Tag | T %3d " "| END (Literal Tag) " "| %s", *level, *codepage_stag, Indent (*level), tag_save_literal); } (*level)--; off++; /* Reset code page: not needed as return from recursion */ DebugLog(("STAG: level = %u, Return: len = %u\n", *level, off - offset)); return (off - offset); break; case 0x02: /* ENTITY */ ent = tvb_get_guintvar (tvb, off+1, &len); proto_tree_add_text (tree, tvb, off, 1+len, " %3d | Tag | T %3d " "| ENTITY " "| %s'&#%u;'", *level, *codepage_stag, Indent (*level), ent); off += 1+len; break; case 0x03: /* STR_I */ len = tvb_strsize (tvb, off+1); proto_tree_add_text (tree, tvb, off, 1+len, " %3d | Tag | T %3d " "| STR_I (Inline string) " "| %s\'%s\'", *level, *codepage_stag, Indent(*level), tvb_format_text (tvb, off+1, len-1)); off += 1+len; break; case 0x40: /* EXT_I_0 */ case 0x41: /* EXT_I_1 */ case 0x42: /* EXT_I_2 */ /* Extension tokens */ len = tvb_strsize (tvb, off+1); proto_tree_add_text (tree, tvb, off, 1+len, " %3d | Tag | T %3d " "| EXT_I_%1x (Extension Token) " "| %s(%s: \'%s\')", *level, *codepage_stag, peek & 0x0f, Indent (*level), map_token (map->global, *codepage_stag, peek), tvb_format_text (tvb, off+1, len-1)); off += 1+len; break; case 0x43: /* PI */ proto_tree_add_text (tree, tvb, off, 1, " %3d | Tag | T %3d " "| PI (XML Processing Instruction) " "| %s= tvb_len) { DebugLog(("STAG: level = %u, ThrowException: len = %u (short frame)\n", *level, off - offset)); /* * TODO - Do we need to free g_malloc()ed memory? */ THROW(ReportedBoundsError); } proto_tree_add_text (tree, tvb, off-1, 1, " %3d | Tag | T %3d " "| END (PI) " "| %s?>", *level, *codepage_stag, Indent (*level)); break; case 0x80: /* EXT_T_0 */ case 0x81: /* EXT_T_1 */ case 0x82: /* EXT_T_2 */ /* Extension tokens */ index = tvb_get_guintvar (tvb, off+1, &len); str_len = tvb_strsize (tvb, str_tbl+index); proto_tree_add_text (tree, tvb, off, 1+len, " %3d | Tag | T %3d " "| EXT_T_%1x (Extension Token) " "| %s(%s: \'%s\')", *level, *codepage_stag, peek & 0x0f, Indent (*level), map_token (map->global, *codepage_stag, peek), tvb_format_text (tvb, str_tbl+index, str_len-1)); off += 1+len; break; case 0x83: /* STR_T */ index = tvb_get_guintvar (tvb, off+1, &len); str_len = tvb_strsize (tvb, str_tbl+index); proto_tree_add_text (tree, tvb, off, 1+len, " %3d | Tag | T %3d " "| STR_T (Tableref string) " "| %s\'%s\'", *level, *codepage_stag, Indent (*level), tvb_format_text (tvb, str_tbl+index, str_len-1)); off += 1+len; break; case 0xC0: /* EXT_0 */ case 0xC1: /* EXT_1 */ case 0xC2: /* EXT_2 */ /* Extension tokens */ proto_tree_add_text (tree, tvb, off, 1, " %3d | Tag | T %3d " "| EXT_%1x (Extension Token) " "| %s(%s)", *level, *codepage_stag, peek & 0x0f, Indent (*level), map_token (map->global, *codepage_stag, peek)); off++; break; case 0xC3: /* OPAQUE - WBXML 1.1 and newer */ if (tvb_get_guint8 (tvb, 0)) { /* WBXML 1.x (x > 0) */ index = tvb_get_guintvar (tvb, off+1, &len); proto_tree_add_text (tree, tvb, off, 1 + len + index, " %3d | Tag | T %3d " "| OPAQUE (Opaque data) " "| %s(%d bytes of opaque data)", *level, *codepage_stag, Indent (*level), index); off += 1+len+index; } else { /* WBXML 1.0 - RESERVED_2 token (invalid) */ proto_tree_add_text (tree, tvb, off, 1, " %3d | Tag | T %3d " "| RESERVED_2 (Invalid Token!) " "| WBXML 1.0 parsing stops here.", *level, *codepage_stag); /* Stop processing as it is impossible to parse now */ off = tvb_len; DebugLog(("STAG: level = %u, Return: len = %u\n", *level, off - offset)); return (off - offset); } break; /* No default clause, as all cases have been treated */ } else { /* LITERAL or Known TAG */ /* We must store the initial tag, and also retrieve the new tag. * For efficiency reasons, we store the literal tag representation * for known tags too, so we can easily close the tag without the * need of a new lookup and avoiding storage of token codepage. * * There are 4 possibilities: * * 1. Known tag followed by a known tag * 2. Known tag followed by a LITERAL tag * 3. LITERAL tag followed by Known tag * 4. LITERAL tag followed by LITERAL tag */ /* Store the new tag */ tag_len = 0; if ((peek & 0x3F) == 4) { /* LITERAL */ DebugLog(("STAG: LITERAL tag (peek = 0x%02X, off = %u) - TableRef follows!\n", peek, off)); index = tvb_get_guintvar (tvb, off+1, &tag_len); str_len = tvb_strsize (tvb, str_tbl+index); tag_new_literal = tvb_get_ptr (tvb, str_tbl+index, str_len); tag_new_known = 0; /* invalidate known tag_new */ } else { /* Known tag */ tag_new_known = peek & 0x3F; tag_new_literal = map_token (map->tags, *codepage_stag, tag_new_known); /* Stored looked up tag name string */ } /* Parsing of TAG starts HERE */ if (peek & 0x40) { /* Content present */ /* Content follows * [!] An explicit END token is expected in these cases! * ==> Recursion possible if we encounter a tag with content; * recursion will return at the explicit END token. */ if (parsing_tag_content) { /* Recurse */ DebugLog(("STAG: Tag in Tag - RECURSE! (off = %u)\n", off)); /* Do not process the attribute list: * recursion will take care of it */ (*level)++; len = parse_wbxml_tag_defined (tree, tvb, off, str_tbl, level, codepage_stag, codepage_attr, map); off += len; } else { /* Now we will have content to parse */ /* Save the start tag so we can properly close it later. */ if ((peek & 0x3F) == 4) { /* Literal tag */ tag_save_literal = tag_new_literal; tag_save_known = 0; } else { /* Known tag */ tag_save_known = tag_new_known; tag_save_literal = tag_new_literal; /* The last statement avoids needless lookups */ } /* Process the attribute list if present */ if (peek & 0x80) { /* Content and Attribute list present */ if (tag_new_known) { /* Known tag */ proto_tree_add_text (tree, tvb, off, 1, " %3d | Tag | T %3d " "| Known Tag 0x%02X (AC) " "| %s<%s", *level, *codepage_stag, tag_new_known, Indent (*level), tag_new_literal); /* Tag string already looked up earlier! */ off++; } else { /* LITERAL tag */ proto_tree_add_text (tree, tvb, off, 1, " %3d | Tag | T %3d " "| LITERAL_AC (Literal tag) (AC) " "| %s<%s", *level, *codepage_stag, Indent (*level), tag_new_literal); off += 1 + tag_len; } len = parse_wbxml_attribute_list_defined (tree, tvb, off, str_tbl, *level, codepage_attr, map); /* Check that there is still room in packet */ off += len; if (off >= tvb_len) { DebugLog(("STAG: level = %u, ThrowException: len = %u (short frame)\n", *level, off - offset)); /* * TODO - Do we need to free g_malloc()ed memory? */ THROW(ReportedBoundsError); } proto_tree_add_text (tree, tvb, off-1, 1, " %3d | Tag | T %3d " "| END (attribute list) " "| %s>", *level, *codepage_stag, Indent (*level)); } else { /* Content, no Attribute list */ if (tag_new_known) { /* Known tag */ proto_tree_add_text (tree, tvb, off, 1, " %3d | Tag | T %3d " "| Known Tag 0x%02X (.C) " "| %s<%s>", *level, *codepage_stag, tag_new_known, Indent (*level), tag_new_literal); /* Tag string already looked up earlier! */ off++; } else { /* LITERAL tag */ proto_tree_add_text (tree, tvb, off, 1, " %3d | Tag | T %3d " "| LITERAL_C (Literal Tag) (.C) " "| %s<%s>", *level, *codepage_stag, Indent (*level), tag_new_literal); off += 1 + tag_len; } } /* The data that follows in the parsing process * represents content for the opening tag * we've just processed in the lines above. * Next time we encounter a tag with content: recurse */ parsing_tag_content = TRUE; DebugLog(("Tag in Tag - No recursion this time! (off = %u)\n", off)); } } else { /* No Content */ DebugLog((" in Tag - No recursion! (off = %u)\n", off)); (*level)++; if (peek & 0x80) { /* No Content, Attribute list present */ if (tag_new_known) { /* Known tag */ proto_tree_add_text (tree, tvb, off, 1, " %3d | Tag | T %3d " "| Known Tag 0x%02X (A.) " "| %s<%s", *level, *codepage_stag, tag_new_known, Indent (*level), tag_new_literal); /* Tag string already looked up earlier! */ off++; len = parse_wbxml_attribute_list_defined (tree, tvb, off, str_tbl, *level, codepage_attr, map); /* Check that there is still room in packet */ off += len; if (off >= tvb_len) { DebugLog(("STAG: level = %u, ThrowException: len = %u (short frame)\n", *level, off - offset)); /* * TODO - Do we need to free g_malloc()ed memory? */ THROW(ReportedBoundsError); } proto_tree_add_text (tree, tvb, off-1, 1, " %3d | Tag | T %3d " "| END (Known Tag) " "| %s/>", *level, *codepage_stag, Indent (*level)); } else { /* LITERAL tag */ proto_tree_add_text (tree, tvb, off, 1, " %3d | Tag | T %3d " "| LITERAL_A (Literal Tag) (A.) " "| %s<%s", *level, *codepage_stag, Indent (*level), tag_new_literal); off += 1 + tag_len; len = parse_wbxml_attribute_list_defined (tree, tvb, off, str_tbl, *level, codepage_attr, map); /* Check that there is still room in packet */ off += len; if (off >= tvb_len) { DebugLog(("STAG: level = %u, ThrowException: len = %u (short frame)\n", *level, off - offset)); /* * TODO - Do we need to free g_malloc()ed memory? */ THROW(ReportedBoundsError); } proto_tree_add_text (tree, tvb, off-1, 1, " %3d | Tag | T %3d " "| END (Literal Tag) " "| %s/>", *level, *codepage_stag, Indent (*level)); } } else { /* No Content, No Attribute list */ if (tag_new_known) { /* Known tag */ proto_tree_add_text (tree, tvb, off, 1, " %3d | Tag | T %3d " "| Known Tag 0x%02x (..) " "| %s<%s />", *level, *codepage_stag, tag_new_known, Indent (*level), tag_new_literal); /* Tag string already looked up earlier! */ off++; } else { /* LITERAL tag */ proto_tree_add_text (tree, tvb, off, 1, " %3d | Tag | T %3d " "| LITERAL (Literal Tag) (..) " "| %s<%s />", *level, *codepage_stag, Indent (*level), tag_new_literal); off += 1 + tag_len; } } (*level)--; /* TODO: Do I have to reset code page here? */ } } /* if (tag & 0x3F) >= 5 */ } /* while */ DebugLog(("STAG: level = %u, Return: len = %u (end of function body)\n", *level, off - offset)); return (off - offset); } /* This function performs the WBXML decoding as in parse_wbxml_tag_defined() * but this time no WBXML mapping is performed. * * Attribute parsing is done in parse_wbxml_attribute_list(). */ static guint32 parse_wbxml_tag (proto_tree *tree, tvbuff_t *tvb, guint32 offset, guint32 str_tbl, guint8 *level, guint8 *codepage_stag, guint8 *codepage_attr) { guint32 tvb_len = tvb_reported_length (tvb); guint32 off = offset; guint32 len; guint str_len; guint32 ent; guint32 index; guint8 peek; guint32 tag_len; /* Length of the index (uintvar) from a LITERAL tag */ guint8 tag_save_known = 0; /* Will contain peek & 0x3F (tag identity) */ guint8 tag_new_known = 0; /* Will contain peek & 0x3F (tag identity) */ const char *tag_save_literal; /* Will contain the LITERAL tag identity */ const char *tag_new_literal; /* Will contain the LITERAL tag identity */ char tag_save_buf[10]; /* Will contain "tag_0x%02X" */ char tag_new_buf[10]; /* Will contain "tag_0x%02X" */ guint8 parsing_tag_content = FALSE; /* Are we parsing content from a tag with content: Content The initial state is FALSE. This state will trigger recursion. */ tag_save_literal = NULL; /* Prevents compiler warning */ DebugLog(("parse_wbxml_tag (level = %u, offset = %u)\n", *level, offset)); while (off < tvb_len) { peek = tvb_get_guint8 (tvb, off); DebugLog(("STAG: (top of while) level = %3u, peek = 0x%02X, off = %u, tvb_len = %u\n", *level, peek, off, tvb_len)); if ((peek & 0x3F) < 4) switch (peek) { /* Global tokens in state = STAG but not the LITERAL tokens */ case 0x00: /* SWITCH_PAGE */ *codepage_stag = tvb_get_guint8 (tvb, off+1); proto_tree_add_text (tree, tvb, off, 2, " | Tag | T -->%3d " "| SWITCH_PAGE (Tag code page) " "|", *codepage_stag); off += 2; break; case 0x01: /* END: only possible for Tag with Content */ if (tag_save_known) { /* Known TAG */ proto_tree_add_text (tree, tvb, off, 1, " %3d | Tag | T %3d " "| END (Known Tag 0x%02X) " "| %s", *level, *codepage_stag, tag_save_known, Indent (*level), tag_save_literal); /* We already looked it up! */ } else { /* Literal TAG */ proto_tree_add_text (tree, tvb, off, 1, " %3d | Tag | T %3d " "| END (Literal Tag) " "| %s", *level, *codepage_stag, Indent (*level), tag_save_literal); } (*level)--; off++; /* Reset code page: not needed as return from recursion */ DebugLog(("STAG: level = %u, Return: len = %u\n", *level, off - offset)); return (off - offset); break; case 0x02: /* ENTITY */ ent = tvb_get_guintvar (tvb, off+1, &len); proto_tree_add_text (tree, tvb, off, 1+len, " %3d | Tag | T %3d " "| ENTITY " "| %s'&#%u;'", *level, *codepage_stag, Indent (*level), ent); off += 1+len; break; case 0x03: /* STR_I */ len = tvb_strsize (tvb, off+1); proto_tree_add_text (tree, tvb, off, 1+len, " %3d | Tag | T %3d " "| STR_I (Inline string) " "| %s\'%s\'", *level, *codepage_stag, Indent(*level), tvb_format_text (tvb, off+1, len-1)); off += 1+len; break; case 0x40: /* EXT_I_0 */ case 0x41: /* EXT_I_1 */ case 0x42: /* EXT_I_2 */ /* Extension tokens */ len = tvb_strsize (tvb, off+1); proto_tree_add_text (tree, tvb, off, 1+len, " %3d | Tag | T %3d " "| EXT_I_%1x (Extension Token) " "| %s(Inline string extension: \'%s\')", *level, *codepage_stag, peek & 0x0f, Indent (*level), tvb_format_text (tvb, off+1, len-1)); off += 1+len; break; case 0x43: /* PI */ proto_tree_add_text (tree, tvb, off, 1, " %3d | Tag | T %3d " "| PI (XML Processing Instruction) " "| %s= tvb_len) { DebugLog(("STAG: level = %u, ThrowException: len = %u (short frame)\n", *level, off - offset)); /* * TODO - Do we need to free g_malloc()ed memory? */ THROW(ReportedBoundsError); } proto_tree_add_text (tree, tvb, off-1, 1, " %3d | Tag | T %3d " "| END (PI) " "| %s?>", *level, *codepage_stag, Indent (*level)); break; case 0x80: /* EXT_T_0 */ case 0x81: /* EXT_T_1 */ case 0x82: /* EXT_T_2 */ /* Extension tokens */ index = tvb_get_guintvar (tvb, off+1, &len); str_len = tvb_strsize (tvb, str_tbl+index); proto_tree_add_text (tree, tvb, off, 1+len, " %3d | Tag | T %3d " "| EXT_T_%1x (Extension Token) " "| %s(Tableref string extension: \'%s\')", *level, *codepage_stag, peek & 0x0f, Indent (*level), tvb_format_text (tvb, str_tbl+index, str_len-1)); off += 1+len; break; case 0x83: /* STR_T */ index = tvb_get_guintvar (tvb, off+1, &len); str_len = tvb_strsize (tvb, str_tbl+index); proto_tree_add_text (tree, tvb, off, 1+len, " %3d | Tag | T %3d " "| STR_T (Tableref string) " "| %s\'%s\'", *level, *codepage_stag, Indent (*level), tvb_format_text (tvb, str_tbl+index, str_len-1)); off += 1+len; break; case 0xC0: /* EXT_0 */ case 0xC1: /* EXT_1 */ case 0xC2: /* EXT_2 */ /* Extension tokens */ proto_tree_add_text (tree, tvb, off, 1, " %3d | Tag | T %3d " "| EXT_%1x (Extension Token) " "| %s(Single-byte extension)", *level, *codepage_stag, peek & 0x0f, Indent (*level)); off++; break; case 0xC3: /* OPAQUE - WBXML 1.1 and newer */ if (tvb_get_guint8 (tvb, 0)) { /* WBXML 1.x (x > 0) */ index = tvb_get_guintvar (tvb, off+1, &len); proto_tree_add_text (tree, tvb, off, 1 + len + index, " %3d | Tag | T %3d " "| OPAQUE (Opaque data) " "| %s(%d bytes of opaque data)", *level, *codepage_stag, Indent (*level), index); off += 1+len+index; } else { /* WBXML 1.0 - RESERVED_2 token (invalid) */ proto_tree_add_text (tree, tvb, off, 1, " %3d | Tag | T %3d " "| RESERVED_2 (Invalid Token!) " "| WBXML 1.0 parsing stops here.", *level, *codepage_stag); /* Stop processing as it is impossible to parse now */ off = tvb_len; DebugLog(("STAG: level = %u, Return: len = %u\n", *level, off - offset)); return (off - offset); } break; /* No default clause, as all cases have been treated */ } else { /* LITERAL or Known TAG */ /* We must store the initial tag, and also retrieve the new tag. * For efficiency reasons, we store the literal tag representation * for known tags too, so we can easily close the tag without the * need of a new lookup and avoiding storage of token codepage. * * There are 4 possibilities: * * 1. Known tag followed by a known tag * 2. Known tag followed by a LITERAL tag * 3. LITERAL tag followed by Known tag * 4. LITERAL tag followed by LITERAL tag */ /* Store the new tag */ tag_len = 0; if ((peek & 0x3F) == 4) { /* LITERAL */ DebugLog(("STAG: LITERAL tag (peek = 0x%02X, off = %u)" " - TableRef follows!\n", peek, off)); index = tvb_get_guintvar (tvb, off+1, &tag_len); str_len = tvb_strsize (tvb, str_tbl+index); tag_new_literal = tvb_get_ptr (tvb, str_tbl+index, str_len); tag_new_known = 0; /* invalidate known tag_new */ } else { /* Known tag */ tag_new_known = peek & 0x3F; sprintf (tag_new_buf, "Tag_0x%02X", tag_new_known); tag_new_literal = tag_new_buf; /* Stored looked up tag name string */ } /* Parsing of TAG starts HERE */ if (peek & 0x40) { /* Content present */ /* Content follows * [!] An explicit END token is expected in these cases! * ==> Recursion possible if we encounter a tag with content; * recursion will return at the explicit END token. */ if (parsing_tag_content) { /* Recurse */ DebugLog(("STAG: Tag in Tag - RECURSE! (off = %u)\n", off)); /* Do not process the attribute list: * recursion will take care of it */ (*level)++; len = parse_wbxml_tag (tree, tvb, off, str_tbl, level, codepage_stag, codepage_attr); off += len; } else { /* Now we will have content to parse */ /* Save the start tag so we can properly close it later. */ if ((peek & 0x3F) == 4) { /* Literal tag */ tag_save_literal = tag_new_literal; tag_save_known = 0; } else { /* Known tag */ tag_save_known = tag_new_known; sprintf (tag_save_buf, "Tag_0x%02X", tag_new_known); tag_save_literal = tag_save_buf; /* The last statement avoids needless lookups */ } /* Process the attribute list if present */ if (peek & 0x80) { /* Content and Attribute list present */ if (tag_new_known) { /* Known tag */ proto_tree_add_text (tree, tvb, off, 1, " %3d | Tag | T %3d " "| Known Tag 0x%02X (AC) " "| %s<%s", *level, *codepage_stag, tag_new_known, Indent (*level), tag_new_literal); /* Tag string already looked up earlier! */ off++; } else { /* LITERAL tag */ proto_tree_add_text (tree, tvb, off, 1, " %3d | Tag | T %3d " "| LITERAL_AC (Literal tag) (AC) " "| %s<%s", *level, *codepage_stag, Indent (*level), tag_new_literal); off += 1 + tag_len; } len = parse_wbxml_attribute_list (tree, tvb, off, str_tbl, *level, codepage_attr); /* Check that there is still room in packet */ off += len; if (off >= tvb_len) { DebugLog(("STAG: level = %u, ThrowException: " "len = %u (short frame)\n", *level, off - offset)); /* * TODO - Do we need to free g_malloc()ed memory? */ THROW(ReportedBoundsError); } proto_tree_add_text (tree, tvb, off-1, 1, " %3d | Tag | T %3d " "| END (attribute list) " "| %s>", *level, *codepage_stag, Indent (*level)); } else { /* Content, no Attribute list */ if (tag_new_known) { /* Known tag */ proto_tree_add_text (tree, tvb, off, 1, " %3d | Tag | T %3d " "| Known Tag 0x%02X (.C) " "| %s<%s>", *level, *codepage_stag, tag_new_known, Indent (*level), tag_new_literal); /* Tag string already looked up earlier! */ off++; } else { /* LITERAL tag */ proto_tree_add_text (tree, tvb, off, 1, " %3d | Tag | T %3d " "| LITERAL_C (Literal Tag) (.C) " "| %s<%s>", *level, *codepage_stag, Indent (*level), tag_new_literal); off += 1 + tag_len; } } /* The data that follows in the parsing process * represents content for the opening tag * we've just processed in the lines above. * Next time we encounter a tag with content: recurse */ parsing_tag_content = TRUE; DebugLog(("Tag in Tag - No recursion this time! " "(off = %u)\n", off)); } } else { /* No Content */ DebugLog((" in Tag - No recursion! (off = %u)\n", off)); (*level)++; if (peek & 0x80) { /* No Content, Attribute list present */ if (tag_new_known) { /* Known tag */ proto_tree_add_text (tree, tvb, off, 1, " %3d | Tag | T %3d " "| Known Tag 0x%02X (A.) " "| %s<%s", *level, *codepage_stag, tag_new_known, Indent (*level), tag_new_literal); /* Tag string already looked up earlier! */ off++; len = parse_wbxml_attribute_list (tree, tvb, off, str_tbl, *level, codepage_attr); /* Check that there is still room in packet */ off += len; if (off >= tvb_len) { DebugLog(("STAG: level = %u, ThrowException: " "len = %u (short frame)\n", *level, off - offset)); /* * TODO - Do we need to free g_malloc()ed memory? */ THROW(ReportedBoundsError); } proto_tree_add_text (tree, tvb, off-1, 1, " %3d | Tag | T %3d " "| END (Known Tag) " "| %s/>", *level, *codepage_stag, Indent (*level)); } else { /* LITERAL tag */ proto_tree_add_text (tree, tvb, off, 1, " %3d | Tag | T %3d " "| LITERAL_A (Literal Tag) (A.) " "| %s<%s", *level, *codepage_stag, Indent (*level), tag_new_literal); off += 1 + tag_len; len = parse_wbxml_attribute_list (tree, tvb, off, str_tbl, *level, codepage_attr); /* Check that there is still room in packet */ off += len; if (off >= tvb_len) { DebugLog(("STAG: level = %u, ThrowException: " "len = %u (short frame)\n", *level, off - offset)); /* * TODO - Do we need to free g_malloc()ed memory? */ THROW(ReportedBoundsError); } proto_tree_add_text (tree, tvb, off-1, 1, " %3d | Tag | T %3d " "| END (Literal Tag) " "| %s/>", *level, *codepage_stag, Indent (*level)); } } else { /* No Content, No Attribute list */ if (tag_new_known) { /* Known tag */ proto_tree_add_text (tree, tvb, off, 1, " %3d | Tag | T %3d " "| Known Tag 0x%02x (..) " "| %s<%s />", *level, *codepage_stag, tag_new_known, Indent (*level), tag_new_literal); /* Tag string already looked up earlier! */ off++; } else { /* LITERAL tag */ proto_tree_add_text (tree, tvb, off, 1, " %3d | Tag | T %3d " "| LITERAL (Literal Tag) (..) " "| %s<%s />", *level, *codepage_stag, Indent (*level), tag_new_literal); off += 1 + tag_len; } } (*level)--; /* TODO: Do I have to reset code page here? */ } } /* if (tag & 0x3F) >= 5 */ } /* while */ DebugLog(("STAG: level = %u, Return: len = %u (end of function body)\n", *level, off - offset)); return (off - offset); } /************************** * WBXML Attribute tokens * ************************** * Bit Mask : Example * ------------------- * 0... .... : attr= (attribute name) * href='http://' (attribute name with start of attribute value) * 1... .... : 'www.' (attribute value, or part of it) * */ /* This function parses the WBXML and maps known token interpretations * to the WBXML tokens. As a result, the original XML document can be * recreated. Indentation is generated in order to ease reading. * * This function performs attribute list parsing. * * The wbxml_token_map entry *map contains the actual token mapping. * * NOTE: See above for known token mappings. */ static guint32 parse_wbxml_attribute_list_defined (proto_tree *tree, tvbuff_t *tvb, guint32 offset, guint32 str_tbl, guint8 level, guint8 *codepage_attr, const wbxml_token_map *map) { guint32 tvb_len = tvb_reported_length (tvb); guint32 off = offset; guint32 len; guint str_len; guint32 ent; guint32 index; guint8 peek; DebugLog(("parse_wbxml_attr_defined (level = %u, offset = %u)\n", level, offset)); /* Parse attributes */ while (off < tvb_len) { peek = tvb_get_guint8 (tvb, off); DebugLog(("ATTR: (top of while) level = %3u, peek = 0x%02X, " "off = %u, tvb_len = %u\n", level, peek, off, tvb_len)); if ((peek & 0x3F) < 5) switch (peek) { /* Global tokens in state = ATTR */ case 0x00: /* SWITCH_PAGE */ *codepage_attr = tvb_get_guint8 (tvb, off+1); proto_tree_add_text (tree, tvb, off, 2, " | Attr | A -->%3d " "| SWITCH_PAGE (Attr code page) |", *codepage_attr); off += 2; break; case 0x01: /* END */ /* BEWARE * The Attribute END token means either ">" or "/>" * and as a consequence both must be treated separately. * This is done in the TAG state parser. */ off++; DebugLog(("ATTR: level = %u, Return: len = %u\n", level, off - offset)); return (off - offset); case 0x02: /* ENTITY */ ent = tvb_get_guintvar (tvb, off+1, &len); proto_tree_add_text (tree, tvb, off, 1+len, " %3d | Attr | A %3d " "| ENTITY " "| %s'&#%u;'", level, *codepage_attr, Indent (level), ent); off += 1+len; break; case 0x03: /* STR_I */ len = tvb_strsize (tvb, off+1); proto_tree_add_text (tree, tvb, off, 1+len, " %3d | Attr | A %3d " "| STR_I (Inline string) " "| %s\'%s\'", level, *codepage_attr, Indent (level), tvb_format_text (tvb, off+1, len-1)); off += 1+len; break; case 0x04: /* LITERAL */ index = tvb_get_guintvar (tvb, off+1, &len); str_len = tvb_strsize (tvb, str_tbl+index); proto_tree_add_text (tree, tvb, off, 1+len, " %3d | Attr | A %3d " "| LITERAL (Literal Attribute) " "| %s<%s />", level, *codepage_attr, Indent (level), tvb_format_text (tvb, str_tbl+index, str_len-1)); off += 1+len; break; case 0x40: /* EXT_I_0 */ case 0x41: /* EXT_I_1 */ case 0x42: /* EXT_I_2 */ /* Extension tokens */ len = tvb_strsize (tvb, off+1); proto_tree_add_text (tree, tvb, off, 1+len, " %3d | Attr | A %3d " "| EXT_I_%1x (Extension Token) " "| %s(%s: \'%s\')", level, *codepage_attr, peek & 0x0f, Indent (level), map_token (map->global, *codepage_attr, peek), tvb_format_text (tvb, off+1, len-1)); off += 1+len; break; /* 0x43 impossible in ATTR state */ /* 0x44 impossible in ATTR state */ case 0x80: /* EXT_T_0 */ case 0x81: /* EXT_T_1 */ case 0x82: /* EXT_T_2 */ /* Extension tokens */ index = tvb_get_guintvar (tvb, off+1, &len); str_len = tvb_strsize (tvb, str_tbl+index); proto_tree_add_text (tree, tvb, off, 1+len, " %3d | Attr | A %3d " "| EXT_T_%1x (Extension Token) " "| %s(%s: \'%s\')", level, *codepage_attr, peek & 0x0f, Indent (level), map_token (map->global, *codepage_attr, peek), tvb_format_text (tvb, str_tbl+index, str_len-1)); off += 1+len; break; case 0x83: /* STR_T */ index = tvb_get_guintvar (tvb, off+1, &len); str_len = tvb_strsize (tvb, str_tbl+index); proto_tree_add_text (tree, tvb, off, 1+len, " %3d | Attr | A %3d " "| STR_T (Tableref string) " "| %s\'%s\'", level, *codepage_attr, Indent (level), tvb_format_text (tvb, str_tbl+index, str_len-1)); off += 1+len; break; /* 0x84 impossible in ATTR state */ case 0xC0: /* EXT_0 */ case 0xC1: /* EXT_1 */ case 0xC2: /* EXT_2 */ /* Extension tokens */ proto_tree_add_text (tree, tvb, off, 1, " %3d | Attr | A %3d " "| EXT_%1x (Extension Token) " "| %s(%s)", level, *codepage_attr, peek & 0x0f, Indent (level), map_token (map->global, *codepage_attr, peek)); off++; break; case 0xC3: /* OPAQUE - WBXML 1.1 and newer */ if (tvb_get_guint8 (tvb, 0)) { /* WBXML 1.x (x > 0) */ index = tvb_get_guintvar (tvb, off+1, &len); proto_tree_add_text (tree, tvb, off, 1 + len + index, " %3d | Attr | A %3d " "| OPAQUE (Opaque data) " "| %s(%d bytes of opaque data)", level, *codepage_attr, Indent (level), index); off += 1+len+index; } else { /* WBXML 1.0 - RESERVED_2 token (invalid) */ proto_tree_add_text (tree, tvb, off, 1, " %3d | Attr | A %3d " "| RESERVED_2 (Invalid Token!) " "| WBXML 1.0 parsing stops here.", level, *codepage_attr); /* Stop processing as it is impossible to parse now */ off = tvb_len; DebugLog(("ATTR: level = %u, Return: len = %u\n", level, off - offset)); return (off - offset); } break; /* 0xC4 impossible in ATTR state */ default: proto_tree_add_text (tree, tvb, off, 1, " %3d | Attr | A %3d " "| %-10s (Invalid Token!) " "| WBXML parsing stops here.", level, *codepage_attr, match_strval (peek, vals_wbxml1x_global_tokens)); /* Move to end of buffer */ off = tvb_len; break; } else { /* Known atribute token */ if (peek & 0x80) { /* attrValue */ proto_tree_add_text (tree, tvb, off, 1, " %3d | Attr | A %3d " "| Known attrValue 0x%02X " "| %s%s", level, *codepage_attr, peek & 0x7f, Indent (level), map_token (map->attrValue, *codepage_attr, peek)); off++; } else { /* attrStart */ proto_tree_add_text (tree, tvb, off, 1, " %3d | Attr | A %3d " "| Known attrStart 0x%02X " "| %s%s", level, *codepage_attr, peek & 0x7f, Indent (level), map_token (map->attrStart, *codepage_attr, peek)); off++; } } } /* End WHILE */ DebugLog(("ATTR: level = %u, Return: len = %u (end of function body)\n", level, off - offset)); return (off - offset); } /* This function performs the WBXML attribute decoding as in * parse_wbxml_attribute_list_defined() but this time no WBXML mapping * is performed. * * This function performs attribute list parsing. * * NOTE: Code page switches not yet processed in the code! */ static guint32 parse_wbxml_attribute_list (proto_tree *tree, tvbuff_t *tvb, guint32 offset, guint32 str_tbl, guint8 level, guint8 *codepage_attr) { guint32 tvb_len = tvb_reported_length (tvb); guint32 off = offset; guint32 len; guint str_len; guint32 ent; guint32 index; guint8 peek; DebugLog(("parse_wbxml_attr (level = %u, offset = %u)\n", level, offset)); /* Parse attributes */ while (off < tvb_len) { peek = tvb_get_guint8 (tvb, off); DebugLog(("ATTR: (top of while) level = %3u, peek = 0x%02X, " "off = %u, tvb_len = %u\n", level, peek, off, tvb_len)); if ((peek & 0x3F) < 5) switch (peek) { /* Global tokens in state = ATTR */ case 0x00: /* SWITCH_PAGE */ *codepage_attr = tvb_get_guint8 (tvb, off+1); proto_tree_add_text (tree, tvb, off, 2, " | Attr | A -->%3d " "| SWITCH_PAGE (Attr code page) |", *codepage_attr); off += 2; break; case 0x01: /* END */ /* BEWARE * The Attribute END token means either ">" or "/>" * and as a consequence both must be treated separately. * This is done in the TAG state parser. */ off++; DebugLog(("ATTR: level = %u, Return: len = %u\n", level, off - offset)); return (off - offset); case 0x02: /* ENTITY */ ent = tvb_get_guintvar (tvb, off+1, &len); proto_tree_add_text (tree, tvb, off, 1+len, " %3d | Attr | A %3d " "| ENTITY " "| %s'&#%u;'", level, *codepage_attr, Indent (level), ent); off += 1+len; break; case 0x03: /* STR_I */ len = tvb_strsize (tvb, off+1); proto_tree_add_text (tree, tvb, off, 1+len, " %3d | Attr | A %3d " "| STR_I (Inline string) " "| %s\'%s\'", level, *codepage_attr, Indent (level), tvb_format_text (tvb, off+1, len-1)); off += 1+len; break; case 0x04: /* LITERAL */ index = tvb_get_guintvar (tvb, off+1, &len); str_len = tvb_strsize (tvb, str_tbl+index); proto_tree_add_text (tree, tvb, off, 1+len, " %3d | Attr | A %3d " "| LITERAL (Literal Attribute) " "| %s<%s />", level, *codepage_attr, Indent (level), tvb_format_text (tvb, str_tbl+index, str_len-1)); off += 1+len; break; case 0x40: /* EXT_I_0 */ case 0x41: /* EXT_I_1 */ case 0x42: /* EXT_I_2 */ /* Extension tokens */ len = tvb_strsize (tvb, off+1); proto_tree_add_text (tree, tvb, off, 1+len, " %3d | Attr | A %3d " "| EXT_I_%1x (Extension Token) " "| %s(Inline string extension: \'%s\')", level, *codepage_attr, peek & 0x0f, Indent (level), tvb_format_text (tvb, off+1, len-1)); off += 1+len; break; /* 0x43 impossible in ATTR state */ /* 0x44 impossible in ATTR state */ case 0x80: /* EXT_T_0 */ case 0x81: /* EXT_T_1 */ case 0x82: /* EXT_T_2 */ /* Extension tokens */ index = tvb_get_guintvar (tvb, off+1, &len); str_len = tvb_strsize (tvb, str_tbl+index); proto_tree_add_text (tree, tvb, off, 1+len, " %3d | Attr | A %3d " "| EXT_T_%1x (Extension Token) " "| %s(Tableref string extension: \'%s\')", level, *codepage_attr, peek & 0x0f, Indent (level), tvb_format_text (tvb, str_tbl+index, str_len-1)); off += 1+len; break; case 0x83: /* STR_T */ index = tvb_get_guintvar (tvb, off+1, &len); str_len = tvb_strsize (tvb, str_tbl+index); proto_tree_add_text (tree, tvb, off, 1+len, " %3d | Attr | A %3d " "| STR_T (Tableref string) " "| %s\'%s\'", level, *codepage_attr, Indent (level), tvb_format_text (tvb, str_tbl+index, str_len-1)); off += 1+len; break; /* 0x84 impossible in ATTR state */ case 0xC0: /* EXT_0 */ case 0xC1: /* EXT_1 */ case 0xC2: /* EXT_2 */ /* Extension tokens */ proto_tree_add_text (tree, tvb, off, 1, " %3d | Attr | A %3d " "| EXT_%1x (Extension Token) " "| %s(Single-byte extension)", level, *codepage_attr, peek & 0x0f, Indent (level)); off++; break; case 0xC3: /* OPAQUE - WBXML 1.1 and newer */ if (tvb_get_guint8 (tvb, 0)) { /* WBXML 1.x (x > 0) */ index = tvb_get_guintvar (tvb, off+1, &len); proto_tree_add_text (tree, tvb, off, 1 + len + index, " %3d | Attr | A %3d " "| OPAQUE (Opaque data) " "| %s(%d bytes of opaque data)", level, *codepage_attr, Indent (level), index); off += 1+len+index; } else { /* WBXML 1.0 - RESERVED_2 token (invalid) */ proto_tree_add_text (tree, tvb, off, 1, " %3d | Attr | A %3d " "| RESERVED_2 (Invalid Token!) " "| WBXML 1.0 parsing stops here.", level, *codepage_attr); /* Stop processing as it is impossible to parse now */ off = tvb_len; DebugLog(("ATTR: level = %u, Return: len = %u\n", level, off - offset)); return (off - offset); } break; /* 0xC4 impossible in ATTR state */ default: proto_tree_add_text (tree, tvb, off, 1, " %3d | Attr | A %3d " "| %-10s (Invalid Token!) " "| WBXML parsing stops here.", level, *codepage_attr, match_strval (peek, vals_wbxml1x_global_tokens)); /* Move to end of buffer */ off = tvb_len; break; } else { /* Known atribute token */ if (peek & 0x80) { /* attrValue */ proto_tree_add_text (tree, tvb, off, 1, " %3d | Attr | A %3d " "| Known attrValue 0x%02X " "| %sattrValue_0x%02X", level, *codepage_attr, peek & 0x7f, Indent (level), peek); off++; } else { /* attrStart */ proto_tree_add_text (tree, tvb, off, 1, " %3d | Attr | A %3d " "| Known attrStart 0x%02X " "| %sattrStart_0x%02X", level, *codepage_attr, peek & 0x7f, Indent (level), peek); off++; } } } /* End WHILE */ DebugLog(("ATTR: level = %u, Return: len = %u (end of function body)\n", level, off - offset)); return (off - offset); } /****************** Register the protocol with Ethereal ******************/ /* This format is required because a script is used to build the C function * that calls the protocol registration. */ void proto_register_wbxml(void) { /* Setup list of header fields. See Section 1.6.1 for details. */ static hf_register_info hf[] = { { &hf_wbxml_version, { "Version", "wbxml.version", FT_UINT8, BASE_HEX, VALS ( vals_wbxml_versions ), 0x00, "WBXML Version", HFILL } }, { &hf_wbxml_public_id_known, { "Public Identifier (known)", "wbxml.public_id.known", FT_UINT32, BASE_HEX, VALS ( vals_wbxml_public_ids ), 0x00, "WBXML Known Public Identifier (integer)", HFILL } }, { &hf_wbxml_public_id_literal, { "Public Identifier (literal)", "wbxml.public_id.literal", FT_STRING, BASE_NONE, NULL, 0x00, "WBXML Literal Public Identifier (text string)", HFILL } }, { &hf_wbxml_charset, { "Character Set", "wbxml.charset", FT_UINT32, BASE_HEX, VALS ( vals_character_sets ), 0x00, "WBXML Character Set", HFILL } }, }; /* Setup protocol subtree array */ static gint *ett[] = { &ett_wbxml, &ett_wbxml_str_tbl, &ett_wbxml_content, }; /* Register the protocol name and description */ proto_wbxml = proto_register_protocol( "WAP Binary XML", "WBXML", "wbxml" ); /* Required function calls to register the header fields * and subtrees used */ proto_register_field_array(proto_wbxml, hf, array_length(hf)); proto_register_subtree_array(ett, array_length(ett)); register_dissector("wbxml", dissect_wbxml, proto_wbxml); } void proto_reg_handoff_wbxml(void) { dissector_handle_t wbxml_handle; /* Heuristic dissectors would be declared by means of: * heur_dissector_add("wsp", dissect_wbxml_heur, proto_wbxml); */ wbxml_handle = create_dissector_handle(dissect_wbxml, proto_wbxml); /* Register the WSP content types (defined as protocol port) * for WBXML dissection. * * See http://www.wapforum.org/wina/wsp-content-type.htm * * As the media types for WSP and HTTP are the same, the WSP dissector * uses the same string dissector table as the HTTP protocol. */ /**** Well-known WBXML WSP Content-Type values ****/ dissector_add_string("media_type", "application/vnd.wap.wmlc", wbxml_handle); dissector_add_string("media_type", "application/vnd.wap.wta-eventc", wbxml_handle); dissector_add_string("media_type", "application/vnd.wap.wbxml", wbxml_handle); dissector_add_string("media_type", "application/vnd.wap.sic", wbxml_handle); dissector_add_string("media_type", "application/vnd.wap.slc", wbxml_handle); dissector_add_string("media_type", "application/vnd.wap.coc", wbxml_handle); dissector_add_string("media_type", "application/vnd.wap.connectivity-wbxml", wbxml_handle); dissector_add_string("media_type", "application/vnd.wap.locc+wbxml", wbxml_handle); dissector_add_string("media_type", "application/vnd.syncml+wbxml", wbxml_handle); dissector_add_string("media_type", "application/vnd.syncml.dm+wbxml", wbxml_handle); dissector_add_string("media_type", "application/vnd.oma.drm.rights+wbxml", wbxml_handle); /**** Registered WBXML WSP Content-Type values ****/ dissector_add_string("media_type", "application/vnd.uplanet.cacheop-wbxml", wbxml_handle); dissector_add_string("media_type", "application/vnd.uplanet.alert-wbxml", wbxml_handle); dissector_add_string("media_type", "application/vnd.uplanet.list-wbxml", wbxml_handle); dissector_add_string("media_type", "application/vnd.uplanet.listcmd-wbxml", wbxml_handle); dissector_add_string("media_type", "application/vnd.uplanet.channel-wbxml", wbxml_handle); dissector_add_string("media_type", "application/vnd.uplanet.bearer-choice-wbxml", wbxml_handle); dissector_add_string("media_type", "application/vnd.phonecom.mmc-wbxml", wbxml_handle); dissector_add_string("media_type", "application/vnd.nokia.syncset+wbxml", wbxml_handle); /***** Content types that only have a textual representation *****/ dissector_add_string("media_type", "application/x-wap-prov.browser-bookmarks", wbxml_handle); dissector_add_string("media_type", "application/x-wap-prov.browser-settings", wbxml_handle); /* Same as application/vnd.nokia.syncset+wbxml */ dissector_add_string("media_type", "application/x-prov.syncset+wbxml", wbxml_handle); }