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        !            37: <div class="title">libnet-asn1.h</div>  </div>
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        !            39: <div class="contents">
        !            40: <div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
        !            41: <a name="l00002"></a>00002 <span class="comment"> *  $Id: libnet-asn1.h,v 1.3 2004/01/17 07:51:19 mike Exp $</span>
        !            42: <a name="l00003"></a>00003 <span class="comment"> *</span>
        !            43: <a name="l00004"></a>00004 <span class="comment"> *  libnet-asn1.h - Network routine library ASN.1 header file</span>
        !            44: <a name="l00005"></a>00005 <span class="comment"> *</span>
        !            45: <a name="l00006"></a>00006 <span class="comment"> *  Copyright (c) 1998 - 2004 Mike D. Schiffman &lt;mike@infonexus.com&gt;</span>
        !            46: <a name="l00007"></a>00007 <span class="comment"> *  All rights reserved.</span>
        !            47: <a name="l00008"></a>00008 <span class="comment"> *</span>
        !            48: <a name="l00009"></a>00009 <span class="comment"> *  Definitions for Abstract Syntax Notation One, ASN.1</span>
        !            49: <a name="l00010"></a>00010 <span class="comment"> *  As defined in ISO/IS 8824 and ISO/IS 8825</span>
        !            50: <a name="l00011"></a>00011 <span class="comment"> *</span>
        !            51: <a name="l00012"></a>00012 <span class="comment"> *  Copyright 1988, 1989 by Carnegie Mellon University</span>
        !            52: <a name="l00013"></a>00013 <span class="comment"> *  All rights reserved.</span>
        !            53: <a name="l00014"></a>00014 <span class="comment"> *</span>
        !            54: <a name="l00015"></a>00015 <span class="comment"> *  Permission to use, copy, modify, and distribute this software and its</span>
        !            55: <a name="l00016"></a>00016 <span class="comment"> *  documentation for any purpose and without fee is hereby granted,</span>
        !            56: <a name="l00017"></a>00017 <span class="comment"> *  provided that the above copyright notice appear in all copies and that</span>
        !            57: <a name="l00018"></a>00018 <span class="comment"> *  both that copyright notice and this permission notice appear in</span>
        !            58: <a name="l00019"></a>00019 <span class="comment"> *  supporting documentation, and that the name of CMU not be</span>
        !            59: <a name="l00020"></a>00020 <span class="comment"> *  used in advertising or publicity pertaining to distribution of the</span>
        !            60: <a name="l00021"></a>00021 <span class="comment"> *  software without specific, written prior permission.</span>
        !            61: <a name="l00022"></a>00022 <span class="comment"> *</span>
        !            62: <a name="l00023"></a>00023 <span class="comment"> *  CMU DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING</span>
        !            63: <a name="l00024"></a>00024 <span class="comment"> *  ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL</span>
        !            64: <a name="l00025"></a>00025 <span class="comment"> *  CMU BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR</span>
        !            65: <a name="l00026"></a>00026 <span class="comment"> *  ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,</span>
        !            66: <a name="l00027"></a>00027 <span class="comment"> *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,</span>
        !            67: <a name="l00028"></a>00028 <span class="comment"> *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS</span>
        !            68: <a name="l00029"></a>00029 <span class="comment"> *  SOFTWARE.</span>
        !            69: <a name="l00030"></a>00030 <span class="comment"> *</span>
        !            70: <a name="l00031"></a>00031 <span class="comment"> *  Copyright (c) 1998 - 2001 Mike D. Schiffman &lt;mike@infonexus.com&gt;</span>
        !            71: <a name="l00032"></a>00032 <span class="comment"> *  All rights reserved.</span>
        !            72: <a name="l00033"></a>00033 <span class="comment"> *</span>
        !            73: <a name="l00034"></a>00034 <span class="comment"> * Redistribution and use in source and binary forms, with or without</span>
        !            74: <a name="l00035"></a>00035 <span class="comment"> * modification, are permitted provided that the following conditions</span>
        !            75: <a name="l00036"></a>00036 <span class="comment"> * are met:</span>
        !            76: <a name="l00037"></a>00037 <span class="comment"> * 1. Redistributions of source code must retain the above copyright</span>
        !            77: <a name="l00038"></a>00038 <span class="comment"> *    notice, this list of conditions and the following disclaimer.</span>
        !            78: <a name="l00039"></a>00039 <span class="comment"> * 2. Redistributions in binary form must reproduce the above copyright</span>
        !            79: <a name="l00040"></a>00040 <span class="comment"> *    notice, this list of conditions and the following disclaimer in the</span>
        !            80: <a name="l00041"></a>00041 <span class="comment"> *    documentation and/or other materials provided with the distribution.</span>
        !            81: <a name="l00042"></a>00042 <span class="comment"> *</span>
        !            82: <a name="l00043"></a>00043 <span class="comment"> * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS&#39;&#39; AND</span>
        !            83: <a name="l00044"></a>00044 <span class="comment"> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE</span>
        !            84: <a name="l00045"></a>00045 <span class="comment"> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE</span>
        !            85: <a name="l00046"></a>00046 <span class="comment"> * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE</span>
        !            86: <a name="l00047"></a>00047 <span class="comment"> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL</span>
        !            87: <a name="l00048"></a>00048 <span class="comment"> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS</span>
        !            88: <a name="l00049"></a>00049 <span class="comment"> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)</span>
        !            89: <a name="l00050"></a>00050 <span class="comment"> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT</span>
        !            90: <a name="l00051"></a>00051 <span class="comment"> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY</span>
        !            91: <a name="l00052"></a>00052 <span class="comment"> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF</span>
        !            92: <a name="l00053"></a>00053 <span class="comment"> * SUCH DAMAGE.</span>
        !            93: <a name="l00054"></a>00054 <span class="comment"> */</span>
        !            94: <a name="l00055"></a>00055 
        !            95: <a name="l00056"></a>00056 <span class="preprocessor">#ifndef __LIBNET_ASN1_H</span>
        !            96: <a name="l00057"></a>00057 <span class="preprocessor"></span><span class="preprocessor">#define __LIBNET_ASN1_H</span>
        !            97: <a name="l00058"></a>00058 <span class="preprocessor"></span>
        !            98: <a name="l00059"></a>00059 <span class="preprocessor">#ifndef EIGHTBIT_SUBIDS</span>
        !            99: <a name="l00060"></a>00060 <span class="preprocessor"></span><span class="keyword">typedef</span> uint32_t  oid;
        !           100: <a name="l00061"></a>00061 <span class="preprocessor">#define MAX_SUBID   0xFFFFFFFF</span>
        !           101: <a name="l00062"></a>00062 <span class="preprocessor"></span><span class="preprocessor">#else</span>
        !           102: <a name="l00063"></a>00063 <span class="preprocessor"></span><span class="keyword">typedef</span> uint8_t  oid;
        !           103: <a name="l00064"></a>00064 <span class="preprocessor">#define MAX_SUBID   0xFF</span>
        !           104: <a name="l00065"></a>00065 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
        !           105: <a name="l00066"></a>00066 <span class="preprocessor"></span>
        !           106: <a name="l00067"></a>00067 <span class="preprocessor">#define MAX_OID_LEN         64  </span><span class="comment">/* max subid&#39;s in an oid */</span>
        !           107: <a name="l00068"></a>00068 
        !           108: <a name="l00069"></a>00069 <span class="preprocessor">#define ASN_BOOLEAN         (0x01)</span>
        !           109: <a name="l00070"></a>00070 <span class="preprocessor"></span><span class="preprocessor">#define ASN_INTEGER         (0x02)</span>
        !           110: <a name="l00071"></a>00071 <span class="preprocessor"></span><span class="preprocessor">#define ASN_BIT_STR         (0x03)</span>
        !           111: <a name="l00072"></a>00072 <span class="preprocessor"></span><span class="preprocessor">#define ASN_OCTET_STR       (0x04)</span>
        !           112: <a name="l00073"></a>00073 <span class="preprocessor"></span><span class="preprocessor">#define ASN_NULL            (0x05)</span>
        !           113: <a name="l00074"></a>00074 <span class="preprocessor"></span><span class="preprocessor">#define ASN_OBJECT_ID       (0x06)</span>
        !           114: <a name="l00075"></a>00075 <span class="preprocessor"></span><span class="preprocessor">#define ASN_SEQUENCE        (0x10)</span>
        !           115: <a name="l00076"></a>00076 <span class="preprocessor"></span><span class="preprocessor">#define ASN_SET             (0x11)</span>
        !           116: <a name="l00077"></a>00077 <span class="preprocessor"></span>
        !           117: <a name="l00078"></a>00078 <span class="preprocessor">#define ASN_UNIVERSAL       (0x00)</span>
        !           118: <a name="l00079"></a>00079 <span class="preprocessor"></span><span class="preprocessor">#define ASN_APPLICATION     (0x40)</span>
        !           119: <a name="l00080"></a>00080 <span class="preprocessor"></span><span class="preprocessor">#define ASN_CONTEXT         (0x80)</span>
        !           120: <a name="l00081"></a>00081 <span class="preprocessor"></span><span class="preprocessor">#define ASN_PRIVATE         (0xC0)</span>
        !           121: <a name="l00082"></a>00082 <span class="preprocessor"></span>
        !           122: <a name="l00083"></a>00083 <span class="preprocessor">#define ASN_PRIMITIVE       (0x00)</span>
        !           123: <a name="l00084"></a>00084 <span class="preprocessor"></span><span class="preprocessor">#define ASN_CONSTRUCTOR     (0x20)</span>
        !           124: <a name="l00085"></a>00085 <span class="preprocessor"></span>
        !           125: <a name="l00086"></a>00086 <span class="preprocessor">#define ASN_LONG_LEN        (0x80)</span>
        !           126: <a name="l00087"></a>00087 <span class="preprocessor"></span><span class="preprocessor">#define ASN_EXTENSION_ID    (0x1F)</span>
        !           127: <a name="l00088"></a>00088 <span class="preprocessor"></span><span class="preprocessor">#define ASN_BIT8            (0x80)</span>
        !           128: <a name="l00089"></a>00089 <span class="preprocessor"></span>
        !           129: <a name="l00090"></a>00090 <span class="preprocessor">#define IS_CONSTRUCTOR(byte)  ((byte) &amp; ASN_CONSTRUCTOR)</span>
        !           130: <a name="l00091"></a>00091 <span class="preprocessor"></span><span class="preprocessor">#define IS_EXTENSION_ID(byte) (((byte) &amp; ASN_EXTENSION_ID) = ASN_EXTENSION_ID)</span>
        !           131: <a name="l00092"></a>00092 <span class="preprocessor"></span>
        !           132: <a name="l00093"></a>00093 <span class="comment">/*</span>
        !           133: <a name="l00094"></a>00094 <span class="comment"> *  All of the build_asn1_* (build_asn1_length being an exception) functions</span>
        !           134: <a name="l00095"></a>00095 <span class="comment"> *  take the same first 3 arguments:</span>
        !           135: <a name="l00096"></a>00096 <span class="comment"> *</span>
        !           136: <a name="l00097"></a>00097 <span class="comment"> *  uint8_t *data:   This is a pointer to the start of the data object to be</span>
        !           137: <a name="l00098"></a>00098 <span class="comment"> *                  manipulated.</span>
        !           138: <a name="l00099"></a>00099 <span class="comment"> *  int *datalen:   This is a pointer to the number of valid bytes following</span>
        !           139: <a name="l00100"></a>00100 <span class="comment"> *                  &quot;data&quot;.  This should be not be exceeded in any function.</span>
        !           140: <a name="l00101"></a>00101 <span class="comment"> *                  Upon exiting a function, this value will reflect the</span>
        !           141: <a name="l00102"></a>00102 <span class="comment"> *                  changed &quot;data&quot; and then refer to the new number of valid</span>
        !           142: <a name="l00103"></a>00103 <span class="comment"> *                  bytes until the end of &quot;data&quot;.</span>
        !           143: <a name="l00104"></a>00104 <span class="comment"> *  uint8_t type:    The ASN.1 object type.</span>
        !           144: <a name="l00105"></a>00105 <span class="comment"> */</span>
        !           145: <a name="l00106"></a>00106 
        !           146: <a name="l00107"></a>00107 
        !           147: <a name="l00108"></a>00108 <span class="comment">/*</span>
        !           148: <a name="l00109"></a>00109 <span class="comment"> *  Builds an ASN object containing an integer.</span>
        !           149: <a name="l00110"></a>00110 <span class="comment"> *</span>
        !           150: <a name="l00111"></a>00111 <span class="comment"> *  Returns NULL upon error or a pointer to the first byte past the end of</span>
        !           151: <a name="l00112"></a>00112 <span class="comment"> *  this object (the start of the next object).</span>
        !           152: <a name="l00113"></a>00113 <span class="comment"> */</span>
        !           153: <a name="l00114"></a>00114 
        !           154: <a name="l00115"></a>00115 uint8_t *
        !           155: <a name="l00116"></a>00116 libnet_build_asn1_int(
        !           156: <a name="l00117"></a>00117     uint8_t *,           <span class="comment">/* Pointer to the output buffer */</span>
        !           157: <a name="l00118"></a>00118     <span class="keywordtype">int</span> *,              <span class="comment">/* Number of valid bytes left in the buffer */</span>
        !           158: <a name="l00119"></a>00119     uint8_t,             <span class="comment">/* ASN object type */</span>
        !           159: <a name="l00120"></a>00120     int32_t *,             <span class="comment">/* Pointer to a int32_t integer */</span>
        !           160: <a name="l00121"></a>00121     <span class="keywordtype">int</span>                 <span class="comment">/* Size of a int32_t integer */</span>
        !           161: <a name="l00122"></a>00122     );
        !           162: <a name="l00123"></a>00123 
        !           163: <a name="l00124"></a>00124 
        !           164: <a name="l00125"></a>00125 <span class="comment">/*</span>
        !           165: <a name="l00126"></a>00126 <span class="comment"> *  Builds an ASN object containing an unsigned integer.</span>
        !           166: <a name="l00127"></a>00127 <span class="comment"> *</span>
        !           167: <a name="l00128"></a>00128 <span class="comment"> *  Returns NULL upon error or a pointer to the first byte past the end of</span>
        !           168: <a name="l00129"></a>00129 <span class="comment"> *  this object (the start of the next object).</span>
        !           169: <a name="l00130"></a>00130 <span class="comment"> */</span>
        !           170: <a name="l00131"></a>00131 
        !           171: <a name="l00132"></a>00132 uint8_t *
        !           172: <a name="l00133"></a>00133 libnet_build_asn1_uint(
        !           173: <a name="l00134"></a>00134     uint8_t *,           <span class="comment">/* Pointer to the output buffer */</span>
        !           174: <a name="l00135"></a>00135     <span class="keywordtype">int</span> *,              <span class="comment">/* Number of valid bytes left in the buffer */</span>
        !           175: <a name="l00136"></a>00136     uint8_t,             <span class="comment">/* ASN object type */</span>
        !           176: <a name="l00137"></a>00137     uint32_t *,           <span class="comment">/* Pointer to an unsigned int32_t integer */</span>
        !           177: <a name="l00138"></a>00138     <span class="keywordtype">int</span>                 <span class="comment">/* Size of a int32_t integer */</span>
        !           178: <a name="l00139"></a>00139     );
        !           179: <a name="l00140"></a>00140 
        !           180: <a name="l00141"></a>00141 
        !           181: <a name="l00142"></a>00142 <span class="comment">/*</span>
        !           182: <a name="l00143"></a>00143 <span class="comment"> *  Builds an ASN object containing an octect string.</span>
        !           183: <a name="l00144"></a>00144 <span class="comment"> *</span>
        !           184: <a name="l00145"></a>00145 <span class="comment"> *  Returns NULL upon error or a pointer to the first byte past the end of</span>
        !           185: <a name="l00146"></a>00146 <span class="comment"> *  this object (the start of the next object).</span>
        !           186: <a name="l00147"></a>00147 <span class="comment"> */</span>
        !           187: <a name="l00148"></a>00148 
        !           188: <a name="l00149"></a>00149 uint8_t *
        !           189: <a name="l00150"></a>00150 libnet_build_asn1_string(
        !           190: <a name="l00151"></a>00151     uint8_t *,           <span class="comment">/* Pointer to the output buffer */</span>
        !           191: <a name="l00152"></a>00152     <span class="keywordtype">int</span> *,              <span class="comment">/* Number of valid bytes left in the buffer */</span>
        !           192: <a name="l00153"></a>00153     uint8_t,             <span class="comment">/* ASN object type */</span>
        !           193: <a name="l00154"></a>00154     uint8_t *,           <span class="comment">/* Pointer to a string to be built into an object */</span>
        !           194: <a name="l00155"></a>00155     <span class="keywordtype">int</span>                 <span class="comment">/* Size of the string */</span>
        !           195: <a name="l00156"></a>00156     );
        !           196: <a name="l00157"></a>00157 
        !           197: <a name="l00158"></a>00158 
        !           198: <a name="l00159"></a>00159 <span class="comment">/*</span>
        !           199: <a name="l00160"></a>00160 <span class="comment"> *  Builds an ASN header for an object with the ID and length specified.  This</span>
        !           200: <a name="l00161"></a>00161 <span class="comment"> *  only works on data types &lt; 30, i.e. no extension octets.  The maximum</span>
        !           201: <a name="l00162"></a>00162 <span class="comment"> *  length is 0xFFFF;</span>
        !           202: <a name="l00163"></a>00163 <span class="comment"> *</span>
        !           203: <a name="l00164"></a>00164 <span class="comment"> *  Returns a pointer to the first byte of the contents of this object or</span>
        !           204: <a name="l00165"></a>00165 <span class="comment"> *  NULL upon error</span>
        !           205: <a name="l00166"></a>00166 <span class="comment"> */</span>
        !           206: <a name="l00167"></a>00167 
        !           207: <a name="l00168"></a>00168 uint8_t *
        !           208: <a name="l00169"></a>00169 libnet_build_asn1_header(
        !           209: <a name="l00170"></a>00170     uint8_t *,       <span class="comment">/* Pointer to the start of the object */</span>
        !           210: <a name="l00171"></a>00171     <span class="keywordtype">int</span> *,          <span class="comment">/* Number of valid bytes left in buffer */</span>
        !           211: <a name="l00172"></a>00172     uint8_t,         <span class="comment">/* ASN object type */</span>
        !           212: <a name="l00173"></a>00173     <span class="keywordtype">int</span>             <span class="comment">/* ASN object length */</span>
        !           213: <a name="l00174"></a>00174     );
        !           214: <a name="l00175"></a>00175 
        !           215: <a name="l00176"></a>00176 
        !           216: <a name="l00177"></a>00177 uint8_t *
        !           217: <a name="l00178"></a>00178 libnet_build_asn1_length(
        !           218: <a name="l00179"></a>00179     uint8_t *,       <span class="comment">/* Pointer to start of object */</span>
        !           219: <a name="l00180"></a>00180     <span class="keywordtype">int</span> *,          <span class="comment">/* Number of valid bytes in buffer */</span>
        !           220: <a name="l00181"></a>00181     <span class="keywordtype">int</span>             <span class="comment">/* Length of object */</span>
        !           221: <a name="l00182"></a>00182     );
        !           222: <a name="l00183"></a>00183 
        !           223: <a name="l00184"></a>00184 
        !           224: <a name="l00185"></a>00185 <span class="comment">/*</span>
        !           225: <a name="l00186"></a>00186 <span class="comment"> *  Builds an ASN header for a sequence with the ID and length specified.</span>
        !           226: <a name="l00187"></a>00187 <span class="comment"> *</span>
        !           227: <a name="l00188"></a>00188 <span class="comment"> *  This only works on data types &lt; 30, i.e. no extension octets.</span>
        !           228: <a name="l00189"></a>00189 <span class="comment"> *  The maximum length is 0xFFFF;</span>
        !           229: <a name="l00190"></a>00190 <span class="comment"> *</span>
        !           230: <a name="l00191"></a>00191 <span class="comment"> *  Returns a pointer to the first byte of the contents of this object.</span>
        !           231: <a name="l00192"></a>00192 <span class="comment"> *  Returns NULL on any error.</span>
        !           232: <a name="l00193"></a>00193 <span class="comment"> */</span>
        !           233: <a name="l00194"></a>00194 
        !           234: <a name="l00195"></a>00195 uint8_t *
        !           235: <a name="l00196"></a>00196 libnet_build_asn1_sequence(
        !           236: <a name="l00197"></a>00197     uint8_t *,
        !           237: <a name="l00198"></a>00198     <span class="keywordtype">int</span> *,
        !           238: <a name="l00199"></a>00199     uint8_t,
        !           239: <a name="l00200"></a>00200     <span class="keywordtype">int</span>
        !           240: <a name="l00201"></a>00201     );
        !           241: <a name="l00202"></a>00202 
        !           242: <a name="l00203"></a>00203 
        !           243: <a name="l00204"></a>00204 <span class="comment">/*</span>
        !           244: <a name="l00205"></a>00205 <span class="comment"> *  Builds an ASN object identifier object containing the input string.</span>
        !           245: <a name="l00206"></a>00206 <span class="comment"> *</span>
        !           246: <a name="l00207"></a>00207 <span class="comment"> *  Returns NULL upon error or a pointer to the first byte past the end of</span>
        !           247: <a name="l00208"></a>00208 <span class="comment"> *  this object (the start of the next object).</span>
        !           248: <a name="l00209"></a>00209 <span class="comment"> */</span>
        !           249: <a name="l00210"></a>00210 
        !           250: <a name="l00211"></a>00211 uint8_t *
        !           251: <a name="l00212"></a>00212 libnet_build_asn1_objid(
        !           252: <a name="l00213"></a>00213     uint8_t *,
        !           253: <a name="l00214"></a>00214     <span class="keywordtype">int</span> *,
        !           254: <a name="l00215"></a>00215     uint8_t,
        !           255: <a name="l00216"></a>00216     oid *,
        !           256: <a name="l00217"></a>00217     <span class="keywordtype">int</span>
        !           257: <a name="l00218"></a>00218     );
        !           258: <a name="l00219"></a>00219 
        !           259: <a name="l00220"></a>00220 
        !           260: <a name="l00221"></a>00221 <span class="comment">/*</span>
        !           261: <a name="l00222"></a>00222 <span class="comment"> *  Builds an ASN null object.</span>
        !           262: <a name="l00223"></a>00223 <span class="comment"> *</span>
        !           263: <a name="l00224"></a>00224 <span class="comment"> *  Returns NULL upon error or a pointer to the first byte past the end of</span>
        !           264: <a name="l00225"></a>00225 <span class="comment"> *  this object (the start of the next object).</span>
        !           265: <a name="l00226"></a>00226 <span class="comment"> */</span>
        !           266: <a name="l00227"></a>00227 
        !           267: <a name="l00228"></a>00228 uint8_t *
        !           268: <a name="l00229"></a>00229 libnet_build_asn1_null(
        !           269: <a name="l00230"></a>00230     uint8_t *,
        !           270: <a name="l00231"></a>00231     <span class="keywordtype">int</span> *,
        !           271: <a name="l00232"></a>00232     uint8_t
        !           272: <a name="l00233"></a>00233     );
        !           273: <a name="l00234"></a>00234 
        !           274: <a name="l00235"></a>00235 
        !           275: <a name="l00236"></a>00236 <span class="comment">/*</span>
        !           276: <a name="l00237"></a>00237 <span class="comment"> *  Builds an ASN bitstring.</span>
        !           277: <a name="l00238"></a>00238 <span class="comment"> *</span>
        !           278: <a name="l00239"></a>00239 <span class="comment"> *  Returns NULL upon error or a pointer to the first byte past the end of</span>
        !           279: <a name="l00240"></a>00240 <span class="comment"> *  this object (the start of the next object).</span>
        !           280: <a name="l00241"></a>00241 <span class="comment"> */</span>
        !           281: <a name="l00242"></a>00242 
        !           282: <a name="l00243"></a>00243 uint8_t *
        !           283: <a name="l00244"></a>00244 libnet_build_asn1_bitstring(
        !           284: <a name="l00245"></a>00245     uint8_t *,
        !           285: <a name="l00246"></a>00246     <span class="keywordtype">int</span> *,
        !           286: <a name="l00247"></a>00247     uint8_t,
        !           287: <a name="l00248"></a>00248     uint8_t *,       <span class="comment">/* Pointer to the input buffer */</span>
        !           288: <a name="l00249"></a>00249     <span class="keywordtype">int</span>             <span class="comment">/* Length of the input buffer */</span>
        !           289: <a name="l00250"></a>00250     );
        !           290: <a name="l00251"></a>00251 
        !           291: <a name="l00252"></a>00252 
        !           292: <a name="l00253"></a>00253 <span class="preprocessor">#endif  </span><span class="comment">/* __LIBNET_ASN1_H */</span>
        !           293: <a name="l00254"></a>00254 
        !           294: <a name="l00255"></a>00255 <span class="comment">/* EOF */</span>
        !           295: </pre></div></div>
        !           296: </div>
        !           297: <hr class="footer"/><address class="footer"><small>Generated on Thu Mar 29 2012 14:19:18 for libnet by&#160;
        !           298: <a href="http://www.doxygen.org/index.html">
        !           299: <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.7.4 </small></address>
        !           300: </body>
        !           301: </html>

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