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<div class="title">str2host.c</div> </div>
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<a href="str2host_8c.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> * str2host.c</span>
<a name="l00003"></a>00003 <span class="comment"> *</span>
<a name="l00004"></a>00004 <span class="comment"> * conversion routines from the presentation format</span>
<a name="l00005"></a>00005 <span class="comment"> * to the host format</span>
<a name="l00006"></a>00006 <span class="comment"> *</span>
<a name="l00007"></a>00007 <span class="comment"> * a Net::DNS like library for C</span>
<a name="l00008"></a>00008 <span class="comment"> *</span>
<a name="l00009"></a>00009 <span class="comment"> * (c) NLnet Labs, 2004-2006</span>
<a name="l00010"></a>00010 <span class="comment"> *</span>
<a name="l00011"></a>00011 <span class="comment"> * See the file LICENSE for the license</span>
<a name="l00012"></a>00012 <span class="comment"> */</span>
<a name="l00013"></a>00013 <span class="preprocessor">#include <<a class="code" href="ldns_2config_8h.html">ldns/config.h</a>></span>
<a name="l00014"></a>00014
<a name="l00015"></a>00015 <span class="preprocessor">#include <<a class="code" href="ldns_8h.html" title="Including this file will include all ldns files, and define some lookup tables.">ldns/ldns.h</a>></span>
<a name="l00016"></a>00016
<a name="l00017"></a>00017 <span class="preprocessor">#ifdef HAVE_SYS_SOCKET_H</span>
<a name="l00018"></a>00018 <span class="preprocessor"></span><span class="preprocessor">#include <sys/socket.h></span>
<a name="l00019"></a>00019 <span class="preprocessor">#endif</span>
<a name="l00020"></a>00020 <span class="preprocessor"></span><span class="preprocessor">#ifdef HAVE_ARPA_INET_H</span>
<a name="l00021"></a>00021 <span class="preprocessor"></span><span class="preprocessor">#include <arpa/inet.h></span>
<a name="l00022"></a>00022 <span class="preprocessor">#endif</span>
<a name="l00023"></a>00023 <span class="preprocessor"></span><span class="preprocessor">#include <time.h></span>
<a name="l00024"></a>00024
<a name="l00025"></a>00025 <span class="preprocessor">#include <errno.h></span>
<a name="l00026"></a>00026 <span class="preprocessor">#ifdef HAVE_NETDB_H</span>
<a name="l00027"></a>00027 <span class="preprocessor"></span><span class="preprocessor">#include <netdb.h></span>
<a name="l00028"></a>00028 <span class="preprocessor">#endif</span>
<a name="l00029"></a>00029 <span class="preprocessor"></span>
<a name="l00030"></a>00030 <span class="preprocessor">#include <limits.h></span>
<a name="l00031"></a>00031 <span class="preprocessor">#ifdef HAVE_SYS_PARAM_H</span>
<a name="l00032"></a>00032 <span class="preprocessor"></span><span class="preprocessor">#include <sys/param.h></span>
<a name="l00033"></a>00033 <span class="preprocessor">#endif</span>
<a name="l00034"></a>00034 <span class="preprocessor"></span>
<a name="l00035"></a>00035 <a class="code" href="error_8h.html#aaa6d98f86f535cf87b83b89e91f488f9">ldns_status</a>
<a name="l00036"></a><a class="code" href="str2host_8h.html#aed556717c1f0873b577fc96ddabb5984">00036</a> <a class="code" href="str2host_8c.html#aed556717c1f0873b577fc96ddabb5984" title="convert a string to a int16 in wireformat">ldns_str2rdf_int16</a>(<a class="code" href="structldns__struct__rdf.html" title="Resource record data field.">ldns_rdf</a> **rd, <span class="keyword">const</span> <span class="keywordtype">char</span> *shortstr)
<a name="l00037"></a>00037 {
<a name="l00038"></a>00038 <span class="keywordtype">char</span> *end = NULL;
<a name="l00039"></a>00039 uint16_t *r;
<a name="l00040"></a>00040 r = <a class="code" href="util_8h.html#a828619b138fdeb9756cd3c874d0551c1" title="Memory management macros.">LDNS_MALLOC</a>(uint16_t);
<a name="l00041"></a>00041 <span class="keywordflow">if</span>(!r) <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa81e80e66a14551db514726fa49290498">LDNS_STATUS_MEM_ERR</a>;
<a name="l00042"></a>00042
<a name="l00043"></a>00043 *r = htons((uint16_t)strtol((<span class="keywordtype">char</span> *)shortstr, &end, 10));
<a name="l00044"></a>00044
<a name="l00045"></a>00045 <span class="keywordflow">if</span>(*end != 0) {
<a name="l00046"></a>00046 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(r);
<a name="l00047"></a>00047 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afaa8ab45ebc0894625f257205f602485e3">LDNS_STATUS_INVALID_INT</a>;
<a name="l00048"></a>00048 } <span class="keywordflow">else</span> {
<a name="l00049"></a>00049 *rd = <a class="code" href="rdata_8c.html#afeaa67dccf9c97ac9209776936279319" title="allocates a new rdf structure and fills it.">ldns_rdf_new_frm_data</a>(
<a name="l00050"></a>00050 <a class="code" href="rdata_8h.html#aaa92376014f0abbf0110ca6efd587bb9adef66c8791f83ba190e5f5775791e4c6" title="16 bits">LDNS_RDF_TYPE_INT16</a>, <span class="keyword">sizeof</span>(uint16_t), r);
<a name="l00051"></a>00051 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(r);
<a name="l00052"></a>00052 <span class="keywordflow">return</span> *rd?<a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afac58492ee3fc8d23f33c79824ed08c465">LDNS_STATUS_OK</a>:<a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa81e80e66a14551db514726fa49290498">LDNS_STATUS_MEM_ERR</a>;
<a name="l00053"></a>00053 }
<a name="l00054"></a>00054 }
<a name="l00055"></a>00055
<a name="l00056"></a>00056 <a class="code" href="error_8h.html#aaa6d98f86f535cf87b83b89e91f488f9">ldns_status</a>
<a name="l00057"></a><a class="code" href="str2host_8h.html#aab88ab6db50bef3e277f9eddc3b8e251">00057</a> <a class="code" href="str2host_8c.html#aab88ab6db50bef3e277f9eddc3b8e251" title="convert a time string to a time value in wireformat">ldns_str2rdf_time</a>(<a class="code" href="structldns__struct__rdf.html" title="Resource record data field.">ldns_rdf</a> **rd, <span class="keyword">const</span> <span class="keywordtype">char</span> *time)
<a name="l00058"></a>00058 {
<a name="l00059"></a>00059 <span class="comment">/* convert a time YYYYDDMMHHMMSS to wireformat */</span>
<a name="l00060"></a>00060 uint16_t *r = NULL;
<a name="l00061"></a>00061 <span class="keyword">struct </span>tm tm;
<a name="l00062"></a>00062 uint32_t l;
<a name="l00063"></a>00063 <span class="keywordtype">char</span> *end;
<a name="l00064"></a>00064
<a name="l00065"></a>00065 <span class="comment">/* Try to scan the time... */</span>
<a name="l00066"></a>00066 r = (uint16_t*)<a class="code" href="util_8h.html#a828619b138fdeb9756cd3c874d0551c1" title="Memory management macros.">LDNS_MALLOC</a>(uint32_t);
<a name="l00067"></a>00067 <span class="keywordflow">if</span>(!r) <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa81e80e66a14551db514726fa49290498">LDNS_STATUS_MEM_ERR</a>;
<a name="l00068"></a>00068
<a name="l00069"></a>00069 memset(&tm, 0, <span class="keyword">sizeof</span>(tm));
<a name="l00070"></a>00070
<a name="l00071"></a>00071 <span class="keywordflow">if</span> (strlen(time) == 14 &&
<a name="l00072"></a>00072 sscanf(time, <span class="stringliteral">"%4d%2d%2d%2d%2d%2d"</span>, &tm.tm_year, &tm.tm_mon, &tm.tm_mday, &tm.tm_hour, &tm.tm_min, &tm.tm_sec) == 6
<a name="l00073"></a>00073 ) {
<a name="l00074"></a>00074 tm.tm_year -= 1900;
<a name="l00075"></a>00075 tm.tm_mon--;
<a name="l00076"></a>00076 <span class="comment">/* Check values */</span>
<a name="l00077"></a>00077 <span class="keywordflow">if</span> (tm.tm_year < 70) {
<a name="l00078"></a>00078 <span class="keywordflow">goto</span> bad_format;
<a name="l00079"></a>00079 }
<a name="l00080"></a>00080 <span class="keywordflow">if</span> (tm.tm_mon < 0 || tm.tm_mon > 11) {
<a name="l00081"></a>00081 <span class="keywordflow">goto</span> bad_format;
<a name="l00082"></a>00082 }
<a name="l00083"></a>00083 <span class="keywordflow">if</span> (tm.tm_mday < 1 || tm.tm_mday > 31) {
<a name="l00084"></a>00084 <span class="keywordflow">goto</span> bad_format;
<a name="l00085"></a>00085 }
<a name="l00086"></a>00086
<a name="l00087"></a>00087 <span class="keywordflow">if</span> (tm.tm_hour < 0 || tm.tm_hour > 23) {
<a name="l00088"></a>00088 <span class="keywordflow">goto</span> bad_format;
<a name="l00089"></a>00089 }
<a name="l00090"></a>00090
<a name="l00091"></a>00091 <span class="keywordflow">if</span> (tm.tm_min < 0 || tm.tm_min > 59) {
<a name="l00092"></a>00092 <span class="keywordflow">goto</span> bad_format;
<a name="l00093"></a>00093 }
<a name="l00094"></a>00094
<a name="l00095"></a>00095 <span class="keywordflow">if</span> (tm.tm_sec < 0 || tm.tm_sec > 59) {
<a name="l00096"></a>00096 <span class="keywordflow">goto</span> bad_format;
<a name="l00097"></a>00097 }
<a name="l00098"></a>00098
<a name="l00099"></a>00099 l = htonl(<a class="code" href="util_8c.html#ad4a71c049ae1e0b4849a64040a7360fa" title="Convert TM to seconds since epoch (midnight, January 1st, 1970).">mktime_from_utc</a>(&tm));
<a name="l00100"></a>00100 memcpy(r, &l, <span class="keyword">sizeof</span>(uint32_t));
<a name="l00101"></a>00101 *rd = <a class="code" href="rdata_8c.html#afeaa67dccf9c97ac9209776936279319" title="allocates a new rdf structure and fills it.">ldns_rdf_new_frm_data</a>(
<a name="l00102"></a>00102 <a class="code" href="rdata_8h.html#aaa92376014f0abbf0110ca6efd587bb9a75048af9090d43c3105a41fbec16c96e" title="time (32 bits)">LDNS_RDF_TYPE_TIME</a>, <span class="keyword">sizeof</span>(uint32_t), r);
<a name="l00103"></a>00103 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(r);
<a name="l00104"></a>00104 <span class="keywordflow">return</span> *rd?<a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afac58492ee3fc8d23f33c79824ed08c465">LDNS_STATUS_OK</a>:<a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa81e80e66a14551db514726fa49290498">LDNS_STATUS_MEM_ERR</a>;
<a name="l00105"></a>00105 } <span class="keywordflow">else</span> {
<a name="l00106"></a>00106 <span class="comment">/* handle it as 32 bits timestamp */</span>
<a name="l00107"></a>00107 l = htonl((uint32_t)strtol((<span class="keywordtype">char</span>*)time, &end, 10));
<a name="l00108"></a>00108 <span class="keywordflow">if</span>(*end != 0) {
<a name="l00109"></a>00109 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(r);
<a name="l00110"></a>00110 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa804a996d5f13cda0806bf1d54114d2ca">LDNS_STATUS_ERR</a>;
<a name="l00111"></a>00111 } <span class="keywordflow">else</span> {
<a name="l00112"></a>00112 memcpy(r, &l, <span class="keyword">sizeof</span>(uint32_t));
<a name="l00113"></a>00113 *rd = <a class="code" href="rdata_8c.html#afeaa67dccf9c97ac9209776936279319" title="allocates a new rdf structure and fills it.">ldns_rdf_new_frm_data</a>(
<a name="l00114"></a>00114 <a class="code" href="rdata_8h.html#aaa92376014f0abbf0110ca6efd587bb9a077e8e14046bf02ac92053e784921e73" title="32 bits">LDNS_RDF_TYPE_INT32</a>, <span class="keyword">sizeof</span>(uint32_t), r);
<a name="l00115"></a>00115 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(r);
<a name="l00116"></a>00116 <span class="keywordflow">return</span> *rd?<a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afac58492ee3fc8d23f33c79824ed08c465">LDNS_STATUS_OK</a>:<a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa81e80e66a14551db514726fa49290498">LDNS_STATUS_MEM_ERR</a>;
<a name="l00117"></a>00117 }
<a name="l00118"></a>00118 }
<a name="l00119"></a>00119
<a name="l00120"></a>00120 bad_format:
<a name="l00121"></a>00121 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(r);
<a name="l00122"></a>00122 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa5534787a634dbf90eaf533bb8a68b95a">LDNS_STATUS_INVALID_TIME</a>;
<a name="l00123"></a>00123 }
<a name="l00124"></a>00124
<a name="l00125"></a>00125 <a class="code" href="error_8h.html#aaa6d98f86f535cf87b83b89e91f488f9">ldns_status</a>
<a name="l00126"></a><a class="code" href="str2host_8h.html#a416fa683e1249d07a21ae1d2e9e48cf8">00126</a> <a class="code" href="str2host_8c.html#a3c9e2913a9ea25d0071acd87e4812a9b">ldns_str2rdf_nsec3_salt</a>(<a class="code" href="structldns__struct__rdf.html" title="Resource record data field.">ldns_rdf</a> **rd, <span class="keyword">const</span> <span class="keywordtype">char</span> *salt_str)
<a name="l00127"></a>00127 {
<a name="l00128"></a>00128 uint8_t salt_length;
<a name="l00129"></a>00129 <span class="keywordtype">int</span> c;
<a name="l00130"></a>00130 <span class="keywordtype">int</span> salt_length_str;
<a name="l00131"></a>00131
<a name="l00132"></a>00132 uint8_t *salt;
<a name="l00133"></a>00133 uint8_t *data;
<a name="l00134"></a>00134 <span class="keywordflow">if</span>(rd == NULL) {
<a name="l00135"></a>00135 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa6d2e84d0a5c36fd156f348d9f9913dcf">LDNS_STATUS_NULL</a>;
<a name="l00136"></a>00136 }
<a name="l00137"></a>00137
<a name="l00138"></a>00138 salt_length_str = (int)strlen(salt_str);
<a name="l00139"></a>00139 <span class="keywordflow">if</span> (salt_length_str == 1 && salt_str[0] == <span class="charliteral">'-'</span>) {
<a name="l00140"></a>00140 salt_length_str = 0;
<a name="l00141"></a>00141 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (salt_length_str % 2 != 0) {
<a name="l00142"></a>00142 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa8eb8ccb1ac311493607d05549cfc8041">LDNS_STATUS_INVALID_HEX</a>;
<a name="l00143"></a>00143 }
<a name="l00144"></a>00144 <span class="keywordflow">if</span> (salt_length_str > 512) {
<a name="l00145"></a>00145 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa8eb8ccb1ac311493607d05549cfc8041">LDNS_STATUS_INVALID_HEX</a>;
<a name="l00146"></a>00146 }
<a name="l00147"></a>00147
<a name="l00148"></a>00148 salt = <a class="code" href="util_8h.html#aaad6949daea3c6cefd01d19300f6e21a">LDNS_XMALLOC</a>(uint8_t, salt_length_str / 2);
<a name="l00149"></a>00149 <span class="keywordflow">if</span>(!salt) {
<a name="l00150"></a>00150 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa81e80e66a14551db514726fa49290498">LDNS_STATUS_MEM_ERR</a>;
<a name="l00151"></a>00151 }
<a name="l00152"></a>00152 <span class="keywordflow">for</span> (c = 0; c < salt_length_str; c += 2) {
<a name="l00153"></a>00153 <span class="keywordflow">if</span> (isxdigit((<span class="keywordtype">int</span>) salt_str[c]) && isxdigit((<span class="keywordtype">int</span>) salt_str[c+1])) {
<a name="l00154"></a>00154 salt[c/2] = (uint8_t) <a class="code" href="util_8c.html#a04593d78f06d288151bba4719704fa99" title="Returns the int value of the given (hex) digit.">ldns_hexdigit_to_int</a>(salt_str[c]) * 16 +
<a name="l00155"></a>00155 <a class="code" href="util_8c.html#a04593d78f06d288151bba4719704fa99" title="Returns the int value of the given (hex) digit.">ldns_hexdigit_to_int</a>(salt_str[c+1]);
<a name="l00156"></a>00156 } <span class="keywordflow">else</span> {
<a name="l00157"></a>00157 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(salt);
<a name="l00158"></a>00158 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa8eb8ccb1ac311493607d05549cfc8041">LDNS_STATUS_INVALID_HEX</a>;
<a name="l00159"></a>00159 }
<a name="l00160"></a>00160 }
<a name="l00161"></a>00161 salt_length = (uint8_t) (salt_length_str / 2);
<a name="l00162"></a>00162
<a name="l00163"></a>00163 data = <a class="code" href="util_8h.html#aaad6949daea3c6cefd01d19300f6e21a">LDNS_XMALLOC</a>(uint8_t, 1 + salt_length);
<a name="l00164"></a>00164 <span class="keywordflow">if</span>(!data) {
<a name="l00165"></a>00165 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(salt);
<a name="l00166"></a>00166 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa81e80e66a14551db514726fa49290498">LDNS_STATUS_MEM_ERR</a>;
<a name="l00167"></a>00167 }
<a name="l00168"></a>00168 data[0] = salt_length;
<a name="l00169"></a>00169 memcpy(&data[1], salt, salt_length);
<a name="l00170"></a>00170 *rd = <a class="code" href="rdata_8c.html#afeaa67dccf9c97ac9209776936279319" title="allocates a new rdf structure and fills it.">ldns_rdf_new_frm_data</a>(<a class="code" href="rdata_8h.html#aaa92376014f0abbf0110ca6efd587bb9a87d3781e435a1fd0a7cefce6d3cfe273" title="nsec3 hash salt">LDNS_RDF_TYPE_NSEC3_SALT</a>, 1 + salt_length, data);
<a name="l00171"></a>00171 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(data);
<a name="l00172"></a>00172 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(salt);
<a name="l00173"></a>00173
<a name="l00174"></a>00174 <span class="keywordflow">return</span> *rd?<a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afac58492ee3fc8d23f33c79824ed08c465">LDNS_STATUS_OK</a>:<a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa81e80e66a14551db514726fa49290498">LDNS_STATUS_MEM_ERR</a>;
<a name="l00175"></a>00175 }
<a name="l00176"></a>00176
<a name="l00177"></a>00177 <a class="code" href="error_8h.html#aaa6d98f86f535cf87b83b89e91f488f9">ldns_status</a>
<a name="l00178"></a><a class="code" href="str2host_8h.html#a4a934a344144cc443749c7e7067f9334">00178</a> <a class="code" href="str2host_8c.html#a5318b9cd0cce58a07bc58692a275ffa2">ldns_str2rdf_period</a>(<a class="code" href="structldns__struct__rdf.html" title="Resource record data field.">ldns_rdf</a> **rd,<span class="keyword">const</span> <span class="keywordtype">char</span> *period)
<a name="l00179"></a>00179 {
<a name="l00180"></a>00180 uint32_t p;
<a name="l00181"></a>00181 <span class="keyword">const</span> <span class="keywordtype">char</span> *end;
<a name="l00182"></a>00182
<a name="l00183"></a>00183 <span class="comment">/* Allocate required space... */</span>
<a name="l00184"></a>00184 p = <a class="code" href="rdata_8c.html#a0603675b4f71719dc7853beaaa3cf246" title="converts a ttl value (like 5d2h) to a long.">ldns_str2period</a>(period, &end);
<a name="l00185"></a>00185
<a name="l00186"></a>00186 <span class="keywordflow">if</span> (*end != 0) {
<a name="l00187"></a>00187 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa804a996d5f13cda0806bf1d54114d2ca">LDNS_STATUS_ERR</a>;
<a name="l00188"></a>00188 } <span class="keywordflow">else</span> {
<a name="l00189"></a>00189 p = (uint32_t) htonl(p);
<a name="l00190"></a>00190 *rd = <a class="code" href="rdata_8c.html#afeaa67dccf9c97ac9209776936279319" title="allocates a new rdf structure and fills it.">ldns_rdf_new_frm_data</a>(
<a name="l00191"></a>00191 <a class="code" href="rdata_8h.html#aaa92376014f0abbf0110ca6efd587bb9a45e328c984e7e1a01aea68ec3e377dbd" title="period">LDNS_RDF_TYPE_PERIOD</a>, <span class="keyword">sizeof</span>(uint32_t), &p);
<a name="l00192"></a>00192 }
<a name="l00193"></a>00193 <span class="keywordflow">return</span> *rd?<a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afac58492ee3fc8d23f33c79824ed08c465">LDNS_STATUS_OK</a>:<a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa81e80e66a14551db514726fa49290498">LDNS_STATUS_MEM_ERR</a>;
<a name="l00194"></a>00194 }
<a name="l00195"></a>00195
<a name="l00196"></a>00196 <a class="code" href="error_8h.html#aaa6d98f86f535cf87b83b89e91f488f9">ldns_status</a>
<a name="l00197"></a><a class="code" href="str2host_8h.html#ae1bde1b2436c3e15bcb2daefe16163ef">00197</a> <a class="code" href="str2host_8c.html#ae1bde1b2436c3e15bcb2daefe16163ef" title="convert a strings into a 4 byte int in wireformat">ldns_str2rdf_int32</a>(<a class="code" href="structldns__struct__rdf.html" title="Resource record data field.">ldns_rdf</a> **rd, <span class="keyword">const</span> <span class="keywordtype">char</span> *longstr)
<a name="l00198"></a>00198 {
<a name="l00199"></a>00199 <span class="keywordtype">char</span> *end;
<a name="l00200"></a>00200 uint16_t *r = NULL;
<a name="l00201"></a>00201 uint32_t l;
<a name="l00202"></a>00202
<a name="l00203"></a>00203 r = (uint16_t*)<a class="code" href="util_8h.html#a828619b138fdeb9756cd3c874d0551c1" title="Memory management macros.">LDNS_MALLOC</a>(uint32_t);
<a name="l00204"></a>00204 <span class="keywordflow">if</span>(!r) <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa81e80e66a14551db514726fa49290498">LDNS_STATUS_MEM_ERR</a>;
<a name="l00205"></a>00205 errno = 0; <span class="comment">/* must set to zero before call,</span>
<a name="l00206"></a>00206 <span class="comment"> note race condition on errno */</span>
<a name="l00207"></a>00207 <span class="keywordflow">if</span>(*longstr == <span class="charliteral">'-'</span>)
<a name="l00208"></a>00208 l = htonl((uint32_t)strtol((<span class="keywordtype">char</span>*)longstr, &end, 10));
<a name="l00209"></a>00209 <span class="keywordflow">else</span> l = htonl((uint32_t)<a class="code" href="config_8h.html#a213c102e01bf0395209bfc65aae21334">strtoul</a>((<span class="keywordtype">char</span>*)longstr, &end, 10));
<a name="l00210"></a>00210
<a name="l00211"></a>00211 <span class="keywordflow">if</span>(*end != 0) {
<a name="l00212"></a>00212 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(r);
<a name="l00213"></a>00213 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa804a996d5f13cda0806bf1d54114d2ca">LDNS_STATUS_ERR</a>;
<a name="l00214"></a>00214 } <span class="keywordflow">else</span> {
<a name="l00215"></a>00215 <span class="keywordflow">if</span> (errno == ERANGE) {
<a name="l00216"></a>00216 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(r);
<a name="l00217"></a>00217 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa3d7915d92cb3135f3225dbf8837d2526">LDNS_STATUS_SYNTAX_INTEGER_OVERFLOW</a>;
<a name="l00218"></a>00218 }
<a name="l00219"></a>00219 memcpy(r, &l, <span class="keyword">sizeof</span>(uint32_t));
<a name="l00220"></a>00220 *rd = <a class="code" href="rdata_8c.html#afeaa67dccf9c97ac9209776936279319" title="allocates a new rdf structure and fills it.">ldns_rdf_new_frm_data</a>(
<a name="l00221"></a>00221 <a class="code" href="rdata_8h.html#aaa92376014f0abbf0110ca6efd587bb9a077e8e14046bf02ac92053e784921e73" title="32 bits">LDNS_RDF_TYPE_INT32</a>, <span class="keyword">sizeof</span>(uint32_t), r);
<a name="l00222"></a>00222 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(r);
<a name="l00223"></a>00223 <span class="keywordflow">return</span> *rd?<a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afac58492ee3fc8d23f33c79824ed08c465">LDNS_STATUS_OK</a>:<a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa81e80e66a14551db514726fa49290498">LDNS_STATUS_MEM_ERR</a>;
<a name="l00224"></a>00224 }
<a name="l00225"></a>00225 }
<a name="l00226"></a>00226
<a name="l00227"></a>00227 <a class="code" href="error_8h.html#aaa6d98f86f535cf87b83b89e91f488f9">ldns_status</a>
<a name="l00228"></a><a class="code" href="str2host_8h.html#a078e17371520379abf2e01fb49dd24f9">00228</a> <a class="code" href="str2host_8c.html#a078e17371520379abf2e01fb49dd24f9" title="convert a byte into wireformat">ldns_str2rdf_int8</a>(<a class="code" href="structldns__struct__rdf.html" title="Resource record data field.">ldns_rdf</a> **rd, <span class="keyword">const</span> <span class="keywordtype">char</span> *bytestr)
<a name="l00229"></a>00229 {
<a name="l00230"></a>00230 <span class="keywordtype">char</span> *end;
<a name="l00231"></a>00231 uint8_t *r = NULL;
<a name="l00232"></a>00232
<a name="l00233"></a>00233 r = <a class="code" href="util_8h.html#a828619b138fdeb9756cd3c874d0551c1" title="Memory management macros.">LDNS_MALLOC</a>(uint8_t);
<a name="l00234"></a>00234 <span class="keywordflow">if</span>(!r) <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa81e80e66a14551db514726fa49290498">LDNS_STATUS_MEM_ERR</a>;
<a name="l00235"></a>00235
<a name="l00236"></a>00236 *r = (uint8_t)strtol((<span class="keywordtype">char</span>*)bytestr, &end, 10);
<a name="l00237"></a>00237
<a name="l00238"></a>00238 <span class="keywordflow">if</span>(*end != 0) {
<a name="l00239"></a>00239 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(r);
<a name="l00240"></a>00240 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa804a996d5f13cda0806bf1d54114d2ca">LDNS_STATUS_ERR</a>;
<a name="l00241"></a>00241 } <span class="keywordflow">else</span> {
<a name="l00242"></a>00242 *rd = <a class="code" href="rdata_8c.html#afeaa67dccf9c97ac9209776936279319" title="allocates a new rdf structure and fills it.">ldns_rdf_new_frm_data</a>(
<a name="l00243"></a>00243 <a class="code" href="rdata_8h.html#aaa92376014f0abbf0110ca6efd587bb9ac18c3e598d6a7a85b8eb1d1a047ac557" title="8 bits">LDNS_RDF_TYPE_INT8</a>, <span class="keyword">sizeof</span>(uint8_t), r);
<a name="l00244"></a>00244 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(r);
<a name="l00245"></a>00245 <span class="keywordflow">return</span> *rd?<a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afac58492ee3fc8d23f33c79824ed08c465">LDNS_STATUS_OK</a>:<a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa81e80e66a14551db514726fa49290498">LDNS_STATUS_MEM_ERR</a>;
<a name="l00246"></a>00246 }
<a name="l00247"></a>00247 }
<a name="l00248"></a>00248
<a name="l00249"></a>00249
<a name="l00250"></a>00250 <span class="comment">/*</span>
<a name="l00251"></a>00251 <span class="comment"> * Checks whether the escaped value at **s is an octal value or</span>
<a name="l00252"></a>00252 <span class="comment"> * a 'normally' escaped character (and not eos)</span>
<a name="l00253"></a>00253 <span class="comment"> *</span>
<a name="l00254"></a>00254 <span class="comment"> * The string pointer at *s is increased by either 0 (on error), 1 (on</span>
<a name="l00255"></a>00255 <span class="comment"> * normal escapes), or 3 (on octals)</span>
<a name="l00256"></a>00256 <span class="comment"> *</span>
<a name="l00257"></a>00257 <span class="comment"> * Returns the number of bytes read from the escaped string, or</span>
<a name="l00258"></a>00258 <span class="comment"> * 0 on error</span>
<a name="l00259"></a>00259 <span class="comment"> */</span>
<a name="l00260"></a>00260 <span class="keyword">static</span> <span class="keywordtype">int</span>
<a name="l00261"></a>00261 parse_escape(uint8_t *s, uint8_t *q) {
<a name="l00262"></a>00262 uint8_t val;
<a name="l00263"></a>00263 <span class="keywordflow">if</span> (strlen((<span class="keywordtype">char</span> *)s) > 3 &&
<a name="l00264"></a>00264 isdigit((<span class="keywordtype">int</span>) s[1]) &&
<a name="l00265"></a>00265 isdigit((<span class="keywordtype">int</span>) s[2]) &&
<a name="l00266"></a>00266 isdigit((<span class="keywordtype">int</span>) s[3])) {
<a name="l00267"></a>00267 <span class="comment">/* cast this so it fits */</span>
<a name="l00268"></a>00268 val = (uint8_t) <a class="code" href="util_8c.html#a04593d78f06d288151bba4719704fa99" title="Returns the int value of the given (hex) digit.">ldns_hexdigit_to_int</a>((<span class="keywordtype">char</span>) s[1]) * 100 +
<a name="l00269"></a>00269 <a class="code" href="util_8c.html#a04593d78f06d288151bba4719704fa99" title="Returns the int value of the given (hex) digit.">ldns_hexdigit_to_int</a>((<span class="keywordtype">char</span>) s[2]) * 10 +
<a name="l00270"></a>00270 <a class="code" href="util_8c.html#a04593d78f06d288151bba4719704fa99" title="Returns the int value of the given (hex) digit.">ldns_hexdigit_to_int</a>((<span class="keywordtype">char</span>) s[3]);
<a name="l00271"></a>00271 *q = val;
<a name="l00272"></a>00272 <span class="keywordflow">return</span> 3;
<a name="l00273"></a>00273 } <span class="keywordflow">else</span> {
<a name="l00274"></a>00274 s++;
<a name="l00275"></a>00275 <span class="keywordflow">if</span> (*s == <span class="charliteral">'\0'</span> || isdigit((<span class="keywordtype">int</span>) *s)) {
<a name="l00276"></a>00276 <span class="comment">/* apparently the string terminator</span>
<a name="l00277"></a>00277 <span class="comment"> * or a digit has been escaped...</span>
<a name="l00278"></a>00278 <span class="comment"> */</span>
<a name="l00279"></a>00279 <span class="keywordflow">return</span> 0;
<a name="l00280"></a>00280 }
<a name="l00281"></a>00281 *q = *s;
<a name="l00282"></a>00282 <span class="keywordflow">return</span> 1;
<a name="l00283"></a>00283 }
<a name="l00284"></a>00284 }
<a name="l00285"></a>00285
<a name="l00286"></a>00286 <span class="comment">/*</span>
<a name="l00287"></a>00287 <span class="comment"> * No special care is taken, all dots are translated into</span>
<a name="l00288"></a>00288 <span class="comment"> * label seperators.</span>
<a name="l00289"></a>00289 <span class="comment"> * Could be made more efficient....we do 3 memcpy's in total...</span>
<a name="l00290"></a>00290 <span class="comment"> */</span>
<a name="l00291"></a>00291 <a class="code" href="error_8h.html#aaa6d98f86f535cf87b83b89e91f488f9">ldns_status</a>
<a name="l00292"></a><a class="code" href="str2host_8h.html#ad72f417e6b3d886cfa496cacbd398d62">00292</a> <a class="code" href="str2host_8c.html#a8bf01656c7b60c305b47b1e1346749d3" title="convert a dname string into wireformat">ldns_str2rdf_dname</a>(<a class="code" href="structldns__struct__rdf.html" title="Resource record data field.">ldns_rdf</a> **d, <span class="keyword">const</span> <span class="keywordtype">char</span> *str)
<a name="l00293"></a>00293 {
<a name="l00294"></a>00294 <span class="keywordtype">size_t</span> len;
<a name="l00295"></a>00295
<a name="l00296"></a>00296 <span class="keywordtype">int</span> esc;
<a name="l00297"></a>00297 uint8_t *s, *q, *pq, label_len;
<a name="l00298"></a>00298 uint8_t buf[<a class="code" href="rr_8h.html#ad52564ca775d206b60f48b254de552b2" title="Maximum length of a complete dname.">LDNS_MAX_DOMAINLEN</a> + 1];
<a name="l00299"></a>00299 *d = NULL;
<a name="l00300"></a>00300
<a name="l00301"></a>00301 len = strlen((<span class="keywordtype">char</span>*)str);
<a name="l00302"></a>00302 <span class="comment">/* octet representation can make strings a lot longer than actual length */</span>
<a name="l00303"></a>00303 <span class="keywordflow">if</span> (len > <a class="code" href="rr_8h.html#ad52564ca775d206b60f48b254de552b2" title="Maximum length of a complete dname.">LDNS_MAX_DOMAINLEN</a> * 4) {
<a name="l00304"></a>00304 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afad77a477a6892604c0365ce181e72fb87">LDNS_STATUS_DOMAINNAME_OVERFLOW</a>;
<a name="l00305"></a>00305 }
<a name="l00306"></a>00306 <span class="keywordflow">if</span> (0 == len) {
<a name="l00307"></a>00307 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa17246e3f1d43e159327372f1b8f43510">LDNS_STATUS_DOMAINNAME_UNDERFLOW</a>;
<a name="l00308"></a>00308 }
<a name="l00309"></a>00309
<a name="l00310"></a>00310 <span class="comment">/* root label */</span>
<a name="l00311"></a>00311 <span class="keywordflow">if</span> (1 == len && *str == <span class="charliteral">'.'</span>) {
<a name="l00312"></a>00312 *d = <a class="code" href="rdata_8c.html#afeaa67dccf9c97ac9209776936279319" title="allocates a new rdf structure and fills it.">ldns_rdf_new_frm_data</a>(<a class="code" href="rdata_8h.html#aaa92376014f0abbf0110ca6efd587bb9a72cb73467bcbfbb41168e2a2b4a8283a" title="domain name">LDNS_RDF_TYPE_DNAME</a>, 1, <span class="stringliteral">"\0"</span>);
<a name="l00313"></a>00313 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afac58492ee3fc8d23f33c79824ed08c465">LDNS_STATUS_OK</a>;
<a name="l00314"></a>00314 }
<a name="l00315"></a>00315
<a name="l00316"></a>00316 <span class="comment">/* get on with the rest */</span>
<a name="l00317"></a>00317
<a name="l00318"></a>00318 <span class="comment">/* s is on the current character in the string</span>
<a name="l00319"></a>00319 <span class="comment"> * pq points to where the labellength is going to go</span>
<a name="l00320"></a>00320 <span class="comment"> * label_len keeps track of the current label's length</span>
<a name="l00321"></a>00321 <span class="comment"> * q builds the dname inside the buf array</span>
<a name="l00322"></a>00322 <span class="comment"> */</span>
<a name="l00323"></a>00323 len = 0;
<a name="l00324"></a>00324 q = buf+1;
<a name="l00325"></a>00325 pq = buf;
<a name="l00326"></a>00326 label_len = 0;
<a name="l00327"></a>00327 <span class="keywordflow">for</span> (s = (uint8_t *)str; *s; s++, q++) {
<a name="l00328"></a>00328 <span class="keywordflow">if</span> (q > buf + <a class="code" href="rr_8h.html#ad52564ca775d206b60f48b254de552b2" title="Maximum length of a complete dname.">LDNS_MAX_DOMAINLEN</a>) {
<a name="l00329"></a>00329 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afad77a477a6892604c0365ce181e72fb87">LDNS_STATUS_DOMAINNAME_OVERFLOW</a>;
<a name="l00330"></a>00330 }
<a name="l00331"></a>00331 *q = 0;
<a name="l00332"></a>00332 <span class="keywordflow">switch</span> (*s) {
<a name="l00333"></a>00333 <span class="keywordflow">case</span> <span class="charliteral">'.'</span>:
<a name="l00334"></a>00334 <span class="keywordflow">if</span> (label_len > <a class="code" href="rr_8h.html#a38645125207e50b2feb48e5a73d8190d" title="Maximum length of a dname label.">LDNS_MAX_LABELLEN</a>) {
<a name="l00335"></a>00335 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa6918ba0f18db820fc7736c11b40099e9">LDNS_STATUS_LABEL_OVERFLOW</a>;
<a name="l00336"></a>00336 }
<a name="l00337"></a>00337 <span class="keywordflow">if</span> (label_len == 0) {
<a name="l00338"></a>00338 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853aface0dabb03df5b8b93c765c99a1314cc6">LDNS_STATUS_EMPTY_LABEL</a>;
<a name="l00339"></a>00339 }
<a name="l00340"></a>00340 len += label_len + 1;
<a name="l00341"></a>00341 *pq = label_len;
<a name="l00342"></a>00342 label_len = 0;
<a name="l00343"></a>00343 pq = q;
<a name="l00344"></a>00344 <span class="keywordflow">break</span>;
<a name="l00345"></a>00345 <span class="keywordflow">case</span> <span class="charliteral">'\\'</span>:
<a name="l00346"></a>00346 <span class="comment">/* octet value or literal char */</span>
<a name="l00347"></a>00347 esc = parse_escape(s, q);
<a name="l00348"></a>00348 <span class="keywordflow">if</span> (esc > 0) {
<a name="l00349"></a>00349 s += esc;
<a name="l00350"></a>00350 label_len++;
<a name="l00351"></a>00351 } <span class="keywordflow">else</span> {
<a name="l00352"></a>00352 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa9115e9db50a76f7609140b22a8e972ab">LDNS_STATUS_SYNTAX_BAD_ESCAPE</a>;
<a name="l00353"></a>00353 }
<a name="l00354"></a>00354 <span class="keywordflow">break</span>;
<a name="l00355"></a>00355 <span class="keywordflow">default</span>:
<a name="l00356"></a>00356 *q = *s;
<a name="l00357"></a>00357 label_len++;
<a name="l00358"></a>00358 }
<a name="l00359"></a>00359 }
<a name="l00360"></a>00360
<a name="l00361"></a>00361 <span class="comment">/* add root label if last char was not '.' */</span>
<a name="l00362"></a>00362 <span class="keywordflow">if</span> (!<a class="code" href="dname_8c.html#a00b0d6d05c70e4e2f5e6193c8ed6f430" title="Checks whether the given dname string is absolute (i.e.">ldns_dname_str_absolute</a>(str)) {
<a name="l00363"></a>00363 <span class="keywordflow">if</span> (q > buf + <a class="code" href="rr_8h.html#ad52564ca775d206b60f48b254de552b2" title="Maximum length of a complete dname.">LDNS_MAX_DOMAINLEN</a>) {
<a name="l00364"></a>00364 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afad77a477a6892604c0365ce181e72fb87">LDNS_STATUS_DOMAINNAME_OVERFLOW</a>;
<a name="l00365"></a>00365 }
<a name="l00366"></a>00366 <span class="keywordflow">if</span> (label_len > <a class="code" href="rr_8h.html#a38645125207e50b2feb48e5a73d8190d" title="Maximum length of a dname label.">LDNS_MAX_LABELLEN</a>) {
<a name="l00367"></a>00367 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa6918ba0f18db820fc7736c11b40099e9">LDNS_STATUS_LABEL_OVERFLOW</a>;
<a name="l00368"></a>00368 }
<a name="l00369"></a>00369 <span class="keywordflow">if</span> (label_len == 0) { <span class="comment">/* label_len 0 but not . at end? */</span>
<a name="l00370"></a>00370 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853aface0dabb03df5b8b93c765c99a1314cc6">LDNS_STATUS_EMPTY_LABEL</a>;
<a name="l00371"></a>00371 }
<a name="l00372"></a>00372 len += label_len + 1;
<a name="l00373"></a>00373 *pq = label_len;
<a name="l00374"></a>00374 *q = 0;
<a name="l00375"></a>00375 }
<a name="l00376"></a>00376 len++;
<a name="l00377"></a>00377
<a name="l00378"></a>00378 *d = <a class="code" href="rdata_8c.html#afeaa67dccf9c97ac9209776936279319" title="allocates a new rdf structure and fills it.">ldns_rdf_new_frm_data</a>(<a class="code" href="rdata_8h.html#aaa92376014f0abbf0110ca6efd587bb9a72cb73467bcbfbb41168e2a2b4a8283a" title="domain name">LDNS_RDF_TYPE_DNAME</a>, len, buf);
<a name="l00379"></a>00379 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afac58492ee3fc8d23f33c79824ed08c465">LDNS_STATUS_OK</a>;
<a name="l00380"></a>00380 }
<a name="l00381"></a>00381
<a name="l00382"></a>00382 <a class="code" href="error_8h.html#aaa6d98f86f535cf87b83b89e91f488f9">ldns_status</a>
<a name="l00383"></a><a class="code" href="str2host_8h.html#a922534baf40e18f21cca5a5b4ba7ca27">00383</a> <a class="code" href="str2host_8c.html#a922534baf40e18f21cca5a5b4ba7ca27" title="convert str with an A record into wireformat">ldns_str2rdf_a</a>(<a class="code" href="structldns__struct__rdf.html" title="Resource record data field.">ldns_rdf</a> **rd, <span class="keyword">const</span> <span class="keywordtype">char</span> *str)
<a name="l00384"></a>00384 {
<a name="l00385"></a>00385 in_addr_t address;
<a name="l00386"></a>00386 <span class="keywordflow">if</span> (<a class="code" href="config_8h.html#acdce1d46efd09e8485a2f682b388ebc0">inet_pton</a>(AF_INET, (<span class="keywordtype">char</span>*)str, &address) != 1) {
<a name="l00387"></a>00387 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa385b32385f222a400d07d29a0287b8bd">LDNS_STATUS_INVALID_IP4</a>;
<a name="l00388"></a>00388 } <span class="keywordflow">else</span> {
<a name="l00389"></a>00389 *rd = <a class="code" href="rdata_8c.html#afeaa67dccf9c97ac9209776936279319" title="allocates a new rdf structure and fills it.">ldns_rdf_new_frm_data</a>(
<a name="l00390"></a>00390 <a class="code" href="rdata_8h.html#aaa92376014f0abbf0110ca6efd587bb9a8ab64a730a4d6b7a717e6a3dbdc6123d" title="A record.">LDNS_RDF_TYPE_A</a>, <span class="keyword">sizeof</span>(address), &address);
<a name="l00391"></a>00391 }
<a name="l00392"></a>00392 <span class="keywordflow">return</span> *rd?<a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afac58492ee3fc8d23f33c79824ed08c465">LDNS_STATUS_OK</a>:<a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa81e80e66a14551db514726fa49290498">LDNS_STATUS_MEM_ERR</a>;
<a name="l00393"></a>00393 }
<a name="l00394"></a>00394
<a name="l00395"></a>00395 <a class="code" href="error_8h.html#aaa6d98f86f535cf87b83b89e91f488f9">ldns_status</a>
<a name="l00396"></a><a class="code" href="str2host_8h.html#a4cfd57a2a9b2afd5523f0d31c08a5435">00396</a> <a class="code" href="str2host_8c.html#a4cfd57a2a9b2afd5523f0d31c08a5435" title="convert the str with an AAAA record into wireformat">ldns_str2rdf_aaaa</a>(<a class="code" href="structldns__struct__rdf.html" title="Resource record data field.">ldns_rdf</a> **rd, <span class="keyword">const</span> <span class="keywordtype">char</span> *str)
<a name="l00397"></a>00397 {
<a name="l00398"></a>00398 uint8_t address[<a class="code" href="ldns_8h.html#acf0d0da09570eb66d348db9a14f62e75">LDNS_IP6ADDRLEN</a> + 1];
<a name="l00399"></a>00399
<a name="l00400"></a>00400 <span class="keywordflow">if</span> (<a class="code" href="config_8h.html#acdce1d46efd09e8485a2f682b388ebc0">inet_pton</a>(AF_INET6, (<span class="keywordtype">char</span>*)str, address) != 1) {
<a name="l00401"></a>00401 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa6f55d9fb855e3e66e57484833292cc18">LDNS_STATUS_INVALID_IP6</a>;
<a name="l00402"></a>00402 } <span class="keywordflow">else</span> {
<a name="l00403"></a>00403 *rd = <a class="code" href="rdata_8c.html#afeaa67dccf9c97ac9209776936279319" title="allocates a new rdf structure and fills it.">ldns_rdf_new_frm_data</a>(
<a name="l00404"></a>00404 <a class="code" href="rdata_8h.html#aaa92376014f0abbf0110ca6efd587bb9a5959b86d3aacff828167e6dca5a935fd" title="AAAA record.">LDNS_RDF_TYPE_AAAA</a>, <span class="keyword">sizeof</span>(address) - 1, &address);
<a name="l00405"></a>00405 }
<a name="l00406"></a>00406 <span class="keywordflow">return</span> *rd?<a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afac58492ee3fc8d23f33c79824ed08c465">LDNS_STATUS_OK</a>:<a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa81e80e66a14551db514726fa49290498">LDNS_STATUS_MEM_ERR</a>;
<a name="l00407"></a>00407 }
<a name="l00408"></a>00408
<a name="l00409"></a>00409 <a class="code" href="error_8h.html#aaa6d98f86f535cf87b83b89e91f488f9">ldns_status</a>
<a name="l00410"></a><a class="code" href="str2host_8h.html#abae1f0211da7ffd058936dbb10c322d5">00410</a> <a class="code" href="str2host_8c.html#abae1f0211da7ffd058936dbb10c322d5" title="convert a string into wireformat (think txt record)">ldns_str2rdf_str</a>(<a class="code" href="structldns__struct__rdf.html" title="Resource record data field.">ldns_rdf</a> **rd, <span class="keyword">const</span> <span class="keywordtype">char</span> *str)
<a name="l00411"></a>00411 {
<a name="l00412"></a>00412 uint8_t *data;
<a name="l00413"></a>00413 <span class="keywordtype">size_t</span> i, str_i, esc_i;
<a name="l00414"></a>00414
<a name="l00415"></a>00415 <span class="keywordflow">if</span> (strlen(str) > 255) {
<a name="l00416"></a>00416 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa11963cb870621a1b56d6f3275979692b">LDNS_STATUS_INVALID_STR</a>;
<a name="l00417"></a>00417 }
<a name="l00418"></a>00418
<a name="l00419"></a>00419 data = <a class="code" href="util_8h.html#aaad6949daea3c6cefd01d19300f6e21a">LDNS_XMALLOC</a>(uint8_t, strlen(str) + 1);
<a name="l00420"></a>00420 <span class="keywordflow">if</span>(!data) <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa81e80e66a14551db514726fa49290498">LDNS_STATUS_MEM_ERR</a>;
<a name="l00421"></a>00421 i = 1;
<a name="l00422"></a>00422
<a name="l00423"></a>00423 <span class="keywordflow">for</span> (str_i = 0; str_i < strlen(str); str_i++) {
<a name="l00424"></a>00424 <span class="keywordflow">if</span> (str[str_i] == <span class="charliteral">'\\'</span>) {
<a name="l00425"></a>00425 <span class="comment">/* octet value or literal char */</span>
<a name="l00426"></a>00426 esc_i = (size_t) parse_escape((uint8_t*) &str[str_i], (uint8_t*) &data[i]);
<a name="l00427"></a>00427 <span class="keywordflow">if</span> (esc_i == 0) {
<a name="l00428"></a>00428 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(data);
<a name="l00429"></a>00429 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa9115e9db50a76f7609140b22a8e972ab">LDNS_STATUS_SYNTAX_BAD_ESCAPE</a>;
<a name="l00430"></a>00430 }
<a name="l00431"></a>00431 str_i += esc_i;
<a name="l00432"></a>00432 } <span class="keywordflow">else</span> {
<a name="l00433"></a>00433 data[i] = (uint8_t) str[str_i];
<a name="l00434"></a>00434 }
<a name="l00435"></a>00435 i++;
<a name="l00436"></a>00436 }
<a name="l00437"></a>00437 data[0] = i - 1;
<a name="l00438"></a>00438 *rd = <a class="code" href="rdata_8c.html#afeaa67dccf9c97ac9209776936279319" title="allocates a new rdf structure and fills it.">ldns_rdf_new_frm_data</a>(<a class="code" href="rdata_8h.html#aaa92376014f0abbf0110ca6efd587bb9ade27cf2658eb51902914c7fe6a6a3bb0" title="txt string">LDNS_RDF_TYPE_STR</a>, i, data);
<a name="l00439"></a>00439
<a name="l00440"></a>00440 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(data);
<a name="l00441"></a>00441 <span class="keywordflow">return</span> *rd?<a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afac58492ee3fc8d23f33c79824ed08c465">LDNS_STATUS_OK</a>:<a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa81e80e66a14551db514726fa49290498">LDNS_STATUS_MEM_ERR</a>;
<a name="l00442"></a>00442 }
<a name="l00443"></a>00443
<a name="l00444"></a>00444 <a class="code" href="error_8h.html#aaa6d98f86f535cf87b83b89e91f488f9">ldns_status</a>
<a name="l00445"></a><a class="code" href="str2host_8h.html#acc785d1f51efbbe81ced3d0d2bc09963">00445</a> <a class="code" href="str2host_8c.html#acc785d1f51efbbe81ced3d0d2bc09963" title="convert str with the apl record into wireformat">ldns_str2rdf_apl</a>(<a class="code" href="structldns__struct__rdf.html" title="Resource record data field.">ldns_rdf</a> **rd, <span class="keyword">const</span> <span class="keywordtype">char</span> *str)
<a name="l00446"></a>00446 {
<a name="l00447"></a>00447 <span class="keyword">const</span> <span class="keywordtype">char</span> *my_str = str;
<a name="l00448"></a>00448
<a name="l00449"></a>00449 <span class="keywordtype">char</span> *my_ip_str;
<a name="l00450"></a>00450 <span class="keywordtype">size_t</span> ip_str_len;
<a name="l00451"></a>00451
<a name="l00452"></a>00452 uint16_t family;
<a name="l00453"></a>00453 <span class="keywordtype">bool</span> negation;
<a name="l00454"></a>00454 uint8_t afdlength = 0;
<a name="l00455"></a>00455 uint8_t *afdpart;
<a name="l00456"></a>00456 uint8_t prefix;
<a name="l00457"></a>00457
<a name="l00458"></a>00458 uint8_t *data;
<a name="l00459"></a>00459
<a name="l00460"></a>00460 <span class="keywordtype">size_t</span> i = 0;
<a name="l00461"></a>00461
<a name="l00462"></a>00462 <span class="comment">/* [!]afi:address/prefix */</span>
<a name="l00463"></a>00463 <span class="keywordflow">if</span> (strlen(my_str) < 2
<a name="l00464"></a>00464 || strchr(my_str, <span class="charliteral">':'</span>) == NULL
<a name="l00465"></a>00465 || strchr(my_str, <span class="charliteral">'/'</span>) == NULL
<a name="l00466"></a>00466 || strchr(my_str, <span class="charliteral">':'</span>) > strchr(my_str, <span class="charliteral">'/'</span>)) {
<a name="l00467"></a>00467 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa11963cb870621a1b56d6f3275979692b">LDNS_STATUS_INVALID_STR</a>;
<a name="l00468"></a>00468 }
<a name="l00469"></a>00469
<a name="l00470"></a>00470 <span class="keywordflow">if</span> (my_str[0] == <span class="charliteral">'!'</span>) {
<a name="l00471"></a>00471 negation = <span class="keyword">true</span>;
<a name="l00472"></a>00472 my_str += 1;
<a name="l00473"></a>00473 } <span class="keywordflow">else</span> {
<a name="l00474"></a>00474 negation = <span class="keyword">false</span>;
<a name="l00475"></a>00475 }
<a name="l00476"></a>00476
<a name="l00477"></a>00477 family = (uint16_t) atoi(my_str);
<a name="l00478"></a>00478
<a name="l00479"></a>00479 my_str = strchr(my_str, <span class="charliteral">':'</span>) + 1;
<a name="l00480"></a>00480
<a name="l00481"></a>00481 <span class="comment">/* need ip addr and only ip addr for inet_pton */</span>
<a name="l00482"></a>00482 ip_str_len = (size_t) (strchr(my_str, <span class="charliteral">'/'</span>) - my_str);
<a name="l00483"></a>00483 my_ip_str = <a class="code" href="util_8h.html#aaad6949daea3c6cefd01d19300f6e21a">LDNS_XMALLOC</a>(<span class="keywordtype">char</span>, ip_str_len + 1);
<a name="l00484"></a>00484 <span class="keywordflow">if</span>(!my_ip_str) <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa81e80e66a14551db514726fa49290498">LDNS_STATUS_MEM_ERR</a>;
<a name="l00485"></a>00485 strncpy(my_ip_str, my_str, ip_str_len + 1);
<a name="l00486"></a>00486 my_ip_str[ip_str_len] = <span class="charliteral">'\0'</span>;
<a name="l00487"></a>00487
<a name="l00488"></a>00488 <span class="keywordflow">if</span> (family == 1) {
<a name="l00489"></a>00489 <span class="comment">/* ipv4 */</span>
<a name="l00490"></a>00490 afdpart = <a class="code" href="util_8h.html#aaad6949daea3c6cefd01d19300f6e21a">LDNS_XMALLOC</a>(uint8_t, 4);
<a name="l00491"></a>00491 <span class="keywordflow">if</span>(!afdpart) {
<a name="l00492"></a>00492 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(my_ip_str);
<a name="l00493"></a>00493 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa81e80e66a14551db514726fa49290498">LDNS_STATUS_MEM_ERR</a>;
<a name="l00494"></a>00494 }
<a name="l00495"></a>00495 <span class="keywordflow">if</span> (<a class="code" href="config_8h.html#acdce1d46efd09e8485a2f682b388ebc0">inet_pton</a>(AF_INET, my_ip_str, afdpart) == 0) {
<a name="l00496"></a>00496 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(my_ip_str);
<a name="l00497"></a>00497 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(afdpart);
<a name="l00498"></a>00498 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa11963cb870621a1b56d6f3275979692b">LDNS_STATUS_INVALID_STR</a>;
<a name="l00499"></a>00499 }
<a name="l00500"></a>00500 <span class="keywordflow">for</span> (i = 0; i < 4; i++) {
<a name="l00501"></a>00501 <span class="keywordflow">if</span> (afdpart[i] != 0) {
<a name="l00502"></a>00502 afdlength = i + 1;
<a name="l00503"></a>00503 }
<a name="l00504"></a>00504 }
<a name="l00505"></a>00505 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (family == 2) {
<a name="l00506"></a>00506 <span class="comment">/* ipv6 */</span>
<a name="l00507"></a>00507 afdpart = <a class="code" href="util_8h.html#aaad6949daea3c6cefd01d19300f6e21a">LDNS_XMALLOC</a>(uint8_t, 16);
<a name="l00508"></a>00508 <span class="keywordflow">if</span>(!afdpart) {
<a name="l00509"></a>00509 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(my_ip_str);
<a name="l00510"></a>00510 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa81e80e66a14551db514726fa49290498">LDNS_STATUS_MEM_ERR</a>;
<a name="l00511"></a>00511 }
<a name="l00512"></a>00512 <span class="keywordflow">if</span> (<a class="code" href="config_8h.html#acdce1d46efd09e8485a2f682b388ebc0">inet_pton</a>(AF_INET6, my_ip_str, afdpart) == 0) {
<a name="l00513"></a>00513 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(my_ip_str);
<a name="l00514"></a>00514 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(afdpart);
<a name="l00515"></a>00515 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa11963cb870621a1b56d6f3275979692b">LDNS_STATUS_INVALID_STR</a>;
<a name="l00516"></a>00516 }
<a name="l00517"></a>00517 <span class="keywordflow">for</span> (i = 0; i < 16; i++) {
<a name="l00518"></a>00518 <span class="keywordflow">if</span> (afdpart[i] != 0) {
<a name="l00519"></a>00519 afdlength = i + 1;
<a name="l00520"></a>00520 }
<a name="l00521"></a>00521 }
<a name="l00522"></a>00522 } <span class="keywordflow">else</span> {
<a name="l00523"></a>00523 <span class="comment">/* unknown family */</span>
<a name="l00524"></a>00524 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(my_ip_str);
<a name="l00525"></a>00525 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa11963cb870621a1b56d6f3275979692b">LDNS_STATUS_INVALID_STR</a>;
<a name="l00526"></a>00526 }
<a name="l00527"></a>00527
<a name="l00528"></a>00528 my_str = strchr(my_str, <span class="charliteral">'/'</span>) + 1;
<a name="l00529"></a>00529 prefix = (uint8_t) atoi(my_str);
<a name="l00530"></a>00530
<a name="l00531"></a>00531 data = <a class="code" href="util_8h.html#aaad6949daea3c6cefd01d19300f6e21a">LDNS_XMALLOC</a>(uint8_t, 4 + afdlength);
<a name="l00532"></a>00532 <span class="keywordflow">if</span>(!data) {
<a name="l00533"></a>00533 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(my_ip_str);
<a name="l00534"></a>00534 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa11963cb870621a1b56d6f3275979692b">LDNS_STATUS_INVALID_STR</a>;
<a name="l00535"></a>00535 }
<a name="l00536"></a>00536 ldns_write_uint16(data, family);
<a name="l00537"></a>00537 data[2] = prefix;
<a name="l00538"></a>00538 data[3] = afdlength;
<a name="l00539"></a>00539 <span class="keywordflow">if</span> (negation) {
<a name="l00540"></a>00540 <span class="comment">/* set bit 1 of byte 3 */</span>
<a name="l00541"></a>00541 data[3] = data[3] | 0x80;
<a name="l00542"></a>00542 }
<a name="l00543"></a>00543
<a name="l00544"></a>00544 memcpy(data + 4, afdpart, afdlength);
<a name="l00545"></a>00545
<a name="l00546"></a>00546 *rd = <a class="code" href="rdata_8c.html#afeaa67dccf9c97ac9209776936279319" title="allocates a new rdf structure and fills it.">ldns_rdf_new_frm_data</a>(<a class="code" href="rdata_8h.html#aaa92376014f0abbf0110ca6efd587bb9a88057121614020f91062e7cb29b4324d" title="apl data">LDNS_RDF_TYPE_APL</a>, afdlength + 4, data);
<a name="l00547"></a>00547 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(afdpart);
<a name="l00548"></a>00548 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(data);
<a name="l00549"></a>00549 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(my_ip_str);
<a name="l00550"></a>00550
<a name="l00551"></a>00551 <span class="keywordflow">return</span> *rd?<a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afac58492ee3fc8d23f33c79824ed08c465">LDNS_STATUS_OK</a>:<a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa81e80e66a14551db514726fa49290498">LDNS_STATUS_MEM_ERR</a>;
<a name="l00552"></a>00552 }
<a name="l00553"></a>00553
<a name="l00554"></a>00554 <a class="code" href="error_8h.html#aaa6d98f86f535cf87b83b89e91f488f9">ldns_status</a>
<a name="l00555"></a><a class="code" href="str2host_8h.html#ad4fa165028582d9bf157ac86eb609432">00555</a> <a class="code" href="str2host_8c.html#ad4fa165028582d9bf157ac86eb609432" title="convert the string with the b64 data into wireformat">ldns_str2rdf_b64</a>(<a class="code" href="structldns__struct__rdf.html" title="Resource record data field.">ldns_rdf</a> **rd, <span class="keyword">const</span> <span class="keywordtype">char</span> *str)
<a name="l00556"></a>00556 {
<a name="l00557"></a>00557 uint8_t *buffer;
<a name="l00558"></a>00558 int16_t i;
<a name="l00559"></a>00559
<a name="l00560"></a>00560 buffer = <a class="code" href="util_8h.html#aaad6949daea3c6cefd01d19300f6e21a">LDNS_XMALLOC</a>(uint8_t, ldns_b64_ntop_calculate_size(strlen(str)));
<a name="l00561"></a>00561 <span class="keywordflow">if</span>(!buffer) {
<a name="l00562"></a>00562 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa81e80e66a14551db514726fa49290498">LDNS_STATUS_MEM_ERR</a>;
<a name="l00563"></a>00563 }
<a name="l00564"></a>00564
<a name="l00565"></a>00565 i = (uint16_t)<a class="code" href="config_8h.html#ada3d1fd2fcddf397179b070fe5588c48">ldns_b64_pton</a>((<span class="keyword">const</span> <span class="keywordtype">char</span>*)str, buffer,
<a name="l00566"></a>00566 ldns_b64_ntop_calculate_size(strlen(str)));
<a name="l00567"></a>00567 <span class="keywordflow">if</span> (-1 == i) {
<a name="l00568"></a>00568 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(buffer);
<a name="l00569"></a>00569 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afadb4c7f5c75af41904d2de6947c96fb2f">LDNS_STATUS_INVALID_B64</a>;
<a name="l00570"></a>00570 } <span class="keywordflow">else</span> {
<a name="l00571"></a>00571 *rd = <a class="code" href="rdata_8c.html#afeaa67dccf9c97ac9209776936279319" title="allocates a new rdf structure and fills it.">ldns_rdf_new_frm_data</a>(
<a name="l00572"></a>00572 <a class="code" href="rdata_8h.html#aaa92376014f0abbf0110ca6efd587bb9a4bbe575feeed4d2e7045962b7262c180" title="b64 string">LDNS_RDF_TYPE_B64</a>, (uint16_t) i, buffer);
<a name="l00573"></a>00573 }
<a name="l00574"></a>00574 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(buffer);
<a name="l00575"></a>00575
<a name="l00576"></a>00576 <span class="keywordflow">return</span> *rd?<a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afac58492ee3fc8d23f33c79824ed08c465">LDNS_STATUS_OK</a>:<a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa81e80e66a14551db514726fa49290498">LDNS_STATUS_MEM_ERR</a>;
<a name="l00577"></a>00577 }
<a name="l00578"></a>00578
<a name="l00579"></a>00579 <a class="code" href="error_8h.html#aaa6d98f86f535cf87b83b89e91f488f9">ldns_status</a>
<a name="l00580"></a><a class="code" href="str2host_8h.html#a4e3c97a73971ed136a3d32f1a081115a">00580</a> <a class="code" href="str2host_8c.html#a4e3c97a73971ed136a3d32f1a081115a" title="convert the string with the b32 ext hex data into wireformat">ldns_str2rdf_b32_ext</a>(<a class="code" href="structldns__struct__rdf.html" title="Resource record data field.">ldns_rdf</a> **rd, <span class="keyword">const</span> <span class="keywordtype">char</span> *str)
<a name="l00581"></a>00581 {
<a name="l00582"></a>00582 uint8_t *buffer;
<a name="l00583"></a>00583 <span class="keywordtype">int</span> i;
<a name="l00584"></a>00584 <span class="comment">/* first byte contains length of actual b32 data */</span>
<a name="l00585"></a>00585 uint8_t len = ldns_b32_pton_calculate_size(strlen(str));
<a name="l00586"></a>00586 buffer = <a class="code" href="util_8h.html#aaad6949daea3c6cefd01d19300f6e21a">LDNS_XMALLOC</a>(uint8_t, len + 1);
<a name="l00587"></a>00587 <span class="keywordflow">if</span>(!buffer) {
<a name="l00588"></a>00588 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa81e80e66a14551db514726fa49290498">LDNS_STATUS_MEM_ERR</a>;
<a name="l00589"></a>00589 }
<a name="l00590"></a>00590 buffer[0] = len;
<a name="l00591"></a>00591
<a name="l00592"></a>00592 i = <a class="code" href="util_8h.html#aacd27728d568173b4e84b920c93f4141">ldns_b32_pton_extended_hex</a>((<span class="keyword">const</span> <span class="keywordtype">char</span>*)str, strlen(str), buffer + 1,
<a name="l00593"></a>00593 ldns_b32_ntop_calculate_size(strlen(str)));
<a name="l00594"></a>00594 <span class="keywordflow">if</span> (i < 0) {
<a name="l00595"></a>00595 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(buffer);
<a name="l00596"></a>00596 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa62a849347899806f625c146be2aa94fa">LDNS_STATUS_INVALID_B32_EXT</a>;
<a name="l00597"></a>00597 } <span class="keywordflow">else</span> {
<a name="l00598"></a>00598 *rd = <a class="code" href="rdata_8c.html#afeaa67dccf9c97ac9209776936279319" title="allocates a new rdf structure and fills it.">ldns_rdf_new_frm_data</a>(
<a name="l00599"></a>00599 <a class="code" href="rdata_8h.html#aaa92376014f0abbf0110ca6efd587bb9a20eeaadcda9fe241639d34b8decaff72" title="b32 string">LDNS_RDF_TYPE_B32_EXT</a>, (uint16_t) i + 1, buffer);
<a name="l00600"></a>00600 }
<a name="l00601"></a>00601 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(buffer);
<a name="l00602"></a>00602
<a name="l00603"></a>00603 <span class="keywordflow">return</span> *rd?<a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afac58492ee3fc8d23f33c79824ed08c465">LDNS_STATUS_OK</a>:<a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa81e80e66a14551db514726fa49290498">LDNS_STATUS_MEM_ERR</a>;
<a name="l00604"></a>00604 }
<a name="l00605"></a>00605
<a name="l00606"></a>00606 <a class="code" href="error_8h.html#aaa6d98f86f535cf87b83b89e91f488f9">ldns_status</a>
<a name="l00607"></a><a class="code" href="str2host_8h.html#a053535e693ebd168985f3188cfccdbd8">00607</a> <a class="code" href="str2host_8c.html#a053535e693ebd168985f3188cfccdbd8" title="convert a hex value into wireformat">ldns_str2rdf_hex</a>(<a class="code" href="structldns__struct__rdf.html" title="Resource record data field.">ldns_rdf</a> **rd, <span class="keyword">const</span> <span class="keywordtype">char</span> *str)
<a name="l00608"></a>00608 {
<a name="l00609"></a>00609 uint8_t *t, *t_orig;
<a name="l00610"></a>00610 <span class="keywordtype">int</span> i;
<a name="l00611"></a>00611 <span class="keywordtype">size_t</span> len;
<a name="l00612"></a>00612
<a name="l00613"></a>00613 len = strlen(str);
<a name="l00614"></a>00614
<a name="l00615"></a>00615 <span class="keywordflow">if</span> (len > <a class="code" href="rdata_8h.html#a5223ff3b551d01556c3a7b807ab3c1f4">LDNS_MAX_RDFLEN</a> * 2) {
<a name="l00616"></a>00616 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa6918ba0f18db820fc7736c11b40099e9">LDNS_STATUS_LABEL_OVERFLOW</a>;
<a name="l00617"></a>00617 } <span class="keywordflow">else</span> {
<a name="l00618"></a>00618 t = <a class="code" href="util_8h.html#aaad6949daea3c6cefd01d19300f6e21a">LDNS_XMALLOC</a>(uint8_t, (len / 2) + 1);
<a name="l00619"></a>00619 <span class="keywordflow">if</span>(!t) {
<a name="l00620"></a>00620 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa81e80e66a14551db514726fa49290498">LDNS_STATUS_MEM_ERR</a>;
<a name="l00621"></a>00621 }
<a name="l00622"></a>00622 t_orig = t;
<a name="l00623"></a>00623 <span class="comment">/* Now process octet by octet... */</span>
<a name="l00624"></a>00624 <span class="keywordflow">while</span> (*str) {
<a name="l00625"></a>00625 *t = 0;
<a name="l00626"></a>00626 <span class="keywordflow">if</span> (isspace((<span class="keywordtype">int</span>) *str)) {
<a name="l00627"></a>00627 str++;
<a name="l00628"></a>00628 } <span class="keywordflow">else</span> {
<a name="l00629"></a>00629 <span class="keywordflow">for</span> (i = 16; i >= 1; i -= 15) {
<a name="l00630"></a>00630 <span class="keywordflow">while</span> (*str && isspace((<span class="keywordtype">int</span>) *str)) { str++; }
<a name="l00631"></a>00631 <span class="keywordflow">if</span> (*str) {
<a name="l00632"></a>00632 <span class="keywordflow">if</span> (isxdigit((<span class="keywordtype">int</span>) *str)) {
<a name="l00633"></a>00633 *t += <a class="code" href="util_8c.html#a04593d78f06d288151bba4719704fa99" title="Returns the int value of the given (hex) digit.">ldns_hexdigit_to_int</a>(*str) * i;
<a name="l00634"></a>00634 } <span class="keywordflow">else</span> {
<a name="l00635"></a>00635 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(t_orig);
<a name="l00636"></a>00636 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa804a996d5f13cda0806bf1d54114d2ca">LDNS_STATUS_ERR</a>;
<a name="l00637"></a>00637 }
<a name="l00638"></a>00638 ++str;
<a name="l00639"></a>00639 }
<a name="l00640"></a>00640 }
<a name="l00641"></a>00641 ++t;
<a name="l00642"></a>00642 }
<a name="l00643"></a>00643 }
<a name="l00644"></a>00644 *rd = <a class="code" href="rdata_8c.html#afeaa67dccf9c97ac9209776936279319" title="allocates a new rdf structure and fills it.">ldns_rdf_new_frm_data</a>(<a class="code" href="rdata_8h.html#aaa92376014f0abbf0110ca6efd587bb9abb1b198b0e4c7dc8a5d659bb60a4d0b0" title="hex string">LDNS_RDF_TYPE_HEX</a>,
<a name="l00645"></a>00645 (<span class="keywordtype">size_t</span>) (t - t_orig),
<a name="l00646"></a>00646 t_orig);
<a name="l00647"></a>00647 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(t_orig);
<a name="l00648"></a>00648 }
<a name="l00649"></a>00649 <span class="keywordflow">return</span> *rd?<a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afac58492ee3fc8d23f33c79824ed08c465">LDNS_STATUS_OK</a>:<a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa81e80e66a14551db514726fa49290498">LDNS_STATUS_MEM_ERR</a>;
<a name="l00650"></a>00650 }
<a name="l00651"></a>00651
<a name="l00652"></a>00652 <a class="code" href="error_8h.html#aaa6d98f86f535cf87b83b89e91f488f9">ldns_status</a>
<a name="l00653"></a><a class="code" href="str2host_8h.html#a904088acb9b898d43d1b146670729a65">00653</a> <a class="code" href="str2host_8c.html#a904088acb9b898d43d1b146670729a65" title="convert string with nsec into wireformat">ldns_str2rdf_nsec</a>(<a class="code" href="structldns__struct__rdf.html" title="Resource record data field.">ldns_rdf</a> **rd, <span class="keyword">const</span> <span class="keywordtype">char</span> *str)
<a name="l00654"></a>00654 {
<a name="l00655"></a>00655 <span class="keyword">const</span> <span class="keywordtype">char</span> *delimiters = <span class="stringliteral">"\n\t "</span>;
<a name="l00656"></a>00656 <span class="keywordtype">char</span> *token = <a class="code" href="util_8h.html#aaad6949daea3c6cefd01d19300f6e21a">LDNS_XMALLOC</a>(<span class="keywordtype">char</span>, <a class="code" href="rdata_8h.html#a5223ff3b551d01556c3a7b807ab3c1f4">LDNS_MAX_RDFLEN</a>);
<a name="l00657"></a>00657 <a class="code" href="structldns__struct__buffer.html" title="implementation of buffers to ease operations">ldns_buffer</a> *str_buf;
<a name="l00658"></a>00658 ssize_t c;
<a name="l00659"></a>00659 uint16_t cur_type;
<a name="l00660"></a>00660 <span class="keywordtype">size_t</span> type_count = 0;
<a name="l00661"></a>00661 <a class="code" href="rr_8h.html#a5b71c1de711a178f6fbda5d684cdfed5">ldns_rr_type</a> type_list[65536];
<a name="l00662"></a>00662 <span class="keywordflow">if</span>(!token) <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa81e80e66a14551db514726fa49290498">LDNS_STATUS_MEM_ERR</a>;
<a name="l00663"></a>00663 <span class="keywordflow">if</span>(rd == NULL) {
<a name="l00664"></a>00664 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(token);
<a name="l00665"></a>00665 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa6d2e84d0a5c36fd156f348d9f9913dcf">LDNS_STATUS_NULL</a>;
<a name="l00666"></a>00666 }
<a name="l00667"></a>00667
<a name="l00668"></a>00668 str_buf = <a class="code" href="util_8h.html#a828619b138fdeb9756cd3c874d0551c1" title="Memory management macros.">LDNS_MALLOC</a>(<a class="code" href="structldns__struct__buffer.html" title="implementation of buffers to ease operations">ldns_buffer</a>);
<a name="l00669"></a>00669 <span class="keywordflow">if</span>(!str_buf) {
<a name="l00670"></a>00670 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(token);
<a name="l00671"></a>00671 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa81e80e66a14551db514726fa49290498">LDNS_STATUS_MEM_ERR</a>;
<a name="l00672"></a>00672 }
<a name="l00673"></a>00673 <a class="code" href="buffer_8c.html#a7f33a4c147914739da73ccc4caa2bd7f" title="creates a buffer with the specified data.">ldns_buffer_new_frm_data</a>(str_buf, (<span class="keywordtype">char</span> *)str, strlen(str));
<a name="l00674"></a>00674 <span class="keywordflow">if</span>(ldns_buffer_status(str_buf) != <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afac58492ee3fc8d23f33c79824ed08c465">LDNS_STATUS_OK</a>) {
<a name="l00675"></a>00675 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(str_buf);
<a name="l00676"></a>00676 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(token);
<a name="l00677"></a>00677 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa81e80e66a14551db514726fa49290498">LDNS_STATUS_MEM_ERR</a>;
<a name="l00678"></a>00678 }
<a name="l00679"></a>00679
<a name="l00680"></a>00680 <span class="keywordflow">while</span> ((c = <a class="code" href="parse_8c.html#a9e2a87caeb3e9d983e461da182e2723b" title="returns a token/char from the buffer b.">ldns_bget_token</a>(str_buf, token, delimiters, <a class="code" href="rdata_8h.html#a5223ff3b551d01556c3a7b807ab3c1f4">LDNS_MAX_RDFLEN</a>)) != -1 && c != 0) {
<a name="l00681"></a>00681 <span class="keywordflow">if</span>(type_count >= <span class="keyword">sizeof</span>(type_list)) {
<a name="l00682"></a>00682 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(str_buf);
<a name="l00683"></a>00683 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(token);
<a name="l00684"></a>00684 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa804a996d5f13cda0806bf1d54114d2ca">LDNS_STATUS_ERR</a>;
<a name="l00685"></a>00685 }
<a name="l00686"></a>00686 cur_type = <a class="code" href="rr_8c.html#afc382b42facd01347d2512df3784c0ae" title="retrieves a rrtype by looking up its name.">ldns_get_rr_type_by_name</a>(token);
<a name="l00687"></a>00687 type_list[type_count] = cur_type;
<a name="l00688"></a>00688 type_count++;
<a name="l00689"></a>00689 }
<a name="l00690"></a>00690
<a name="l00691"></a>00691 *rd = <a class="code" href="dnssec_8c.html#aa303ec9b0723ed4b954f1a2ff99a226a" title="Create the type bitmap for an NSEC(3) record.">ldns_dnssec_create_nsec_bitmap</a>(type_list,
<a name="l00692"></a>00692 type_count,
<a name="l00693"></a>00693 <a class="code" href="rr_8h.html#a640100112b0009efe3d61bbf799b33daa5413827ac0392a4d65d53b1b7d04f989">LDNS_RR_TYPE_NSEC</a>);
<a name="l00694"></a>00694
<a name="l00695"></a>00695 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(token);
<a name="l00696"></a>00696 <a class="code" href="buffer_8c.html#a1615da957ad5a24a8b5cc1ba2f2b7f44" title="frees the buffer.">ldns_buffer_free</a>(str_buf);
<a name="l00697"></a>00697 <span class="keywordflow">return</span> *rd?<a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afac58492ee3fc8d23f33c79824ed08c465">LDNS_STATUS_OK</a>:<a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa81e80e66a14551db514726fa49290498">LDNS_STATUS_MEM_ERR</a>;
<a name="l00698"></a>00698 }
<a name="l00699"></a>00699
<a name="l00700"></a>00700 <a class="code" href="error_8h.html#aaa6d98f86f535cf87b83b89e91f488f9">ldns_status</a>
<a name="l00701"></a><a class="code" href="str2host_8h.html#a2d1a3b336ef7a9d98f0c3115774db957">00701</a> <a class="code" href="str2host_8c.html#a2d1a3b336ef7a9d98f0c3115774db957" title="convert a rrtype into wireformat">ldns_str2rdf_type</a>(<a class="code" href="structldns__struct__rdf.html" title="Resource record data field.">ldns_rdf</a> **rd, <span class="keyword">const</span> <span class="keywordtype">char</span> *str)
<a name="l00702"></a>00702 {
<a name="l00703"></a>00703 uint16_t type;
<a name="l00704"></a>00704 type = htons(<a class="code" href="rr_8c.html#afc382b42facd01347d2512df3784c0ae" title="retrieves a rrtype by looking up its name.">ldns_get_rr_type_by_name</a>(str));
<a name="l00705"></a>00705 <span class="comment">/* ldns_rr_type is a 16 bit value */</span>
<a name="l00706"></a>00706 *rd = <a class="code" href="rdata_8c.html#afeaa67dccf9c97ac9209776936279319" title="allocates a new rdf structure and fills it.">ldns_rdf_new_frm_data</a>(
<a name="l00707"></a>00707 <a class="code" href="rdata_8h.html#aaa92376014f0abbf0110ca6efd587bb9af943c7b93856ac0cfcda816c7c952c9f" title="a RR type">LDNS_RDF_TYPE_TYPE</a>, <span class="keyword">sizeof</span>(uint16_t), &type);
<a name="l00708"></a>00708 <span class="keywordflow">return</span> *rd?<a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afac58492ee3fc8d23f33c79824ed08c465">LDNS_STATUS_OK</a>:<a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa81e80e66a14551db514726fa49290498">LDNS_STATUS_MEM_ERR</a>;
<a name="l00709"></a>00709 }
<a name="l00710"></a>00710
<a name="l00711"></a>00711 <a class="code" href="error_8h.html#aaa6d98f86f535cf87b83b89e91f488f9">ldns_status</a>
<a name="l00712"></a><a class="code" href="str2host_8h.html#a782646430d310deb6316b1c99412e107">00712</a> <a class="code" href="str2host_8c.html#a782646430d310deb6316b1c99412e107" title="convert string with a classname into wireformat">ldns_str2rdf_class</a>(<a class="code" href="structldns__struct__rdf.html" title="Resource record data field.">ldns_rdf</a> **rd, <span class="keyword">const</span> <span class="keywordtype">char</span> *str)
<a name="l00713"></a>00713 {
<a name="l00714"></a>00714 uint16_t klass;
<a name="l00715"></a>00715 klass = htons(<a class="code" href="rr_8c.html#a0dc0f1a3d8a9f72978f27dc58d9c1f6e" title="retrieves a class by looking up its name.">ldns_get_rr_class_by_name</a>(str));
<a name="l00716"></a>00716 <span class="comment">/* class is 16 bit */</span>
<a name="l00717"></a>00717 *rd = <a class="code" href="rdata_8c.html#afeaa67dccf9c97ac9209776936279319" title="allocates a new rdf structure and fills it.">ldns_rdf_new_frm_data</a>(
<a name="l00718"></a>00718 <a class="code" href="rdata_8h.html#aaa92376014f0abbf0110ca6efd587bb9abf3ea50fba0758689921debefc9faa21" title="a class">LDNS_RDF_TYPE_CLASS</a>, <span class="keyword">sizeof</span>(uint16_t), &klass);
<a name="l00719"></a>00719 <span class="keywordflow">return</span> *rd?<a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afac58492ee3fc8d23f33c79824ed08c465">LDNS_STATUS_OK</a>:<a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa81e80e66a14551db514726fa49290498">LDNS_STATUS_MEM_ERR</a>;
<a name="l00720"></a>00720 }
<a name="l00721"></a>00721
<a name="l00722"></a>00722 <span class="comment">/* An certificate alg field can either be specified as a 8 bits number</span>
<a name="l00723"></a>00723 <span class="comment"> * or by its symbolic name. Handle both</span>
<a name="l00724"></a>00724 <span class="comment"> */</span>
<a name="l00725"></a>00725 <a class="code" href="error_8h.html#aaa6d98f86f535cf87b83b89e91f488f9">ldns_status</a>
<a name="l00726"></a><a class="code" href="str2host_8h.html#aff36946a18d1848e648360c9abf8dc06">00726</a> <a class="code" href="str2host_8c.html#aff36946a18d1848e648360c9abf8dc06" title="convert an certificate algorithm value into wireformat">ldns_str2rdf_cert_alg</a>(<a class="code" href="structldns__struct__rdf.html" title="Resource record data field.">ldns_rdf</a> **rd, <span class="keyword">const</span> <span class="keywordtype">char</span> *str)
<a name="l00727"></a>00727 {
<a name="l00728"></a>00728 <a class="code" href="structldns__struct__lookup__table.html" title="A general purpose lookup table.">ldns_lookup_table</a> *lt;
<a name="l00729"></a>00729 <a class="code" href="error_8h.html#aaa6d98f86f535cf87b83b89e91f488f9">ldns_status</a> st;
<a name="l00730"></a>00730 uint8_t idd[2];
<a name="l00731"></a>00731 lt = <a class="code" href="util_8c.html#af8897a478378bd8d5c7d434b71b0f4f8">ldns_lookup_by_name</a>(<a class="code" href="host2str_8c.html#adcb97eea7f8d8f68de7022077e7c7506" title="Taken from RFC 2538.">ldns_cert_algorithms</a>, str);
<a name="l00732"></a>00732 st = <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afac58492ee3fc8d23f33c79824ed08c465">LDNS_STATUS_OK</a>;
<a name="l00733"></a>00733
<a name="l00734"></a>00734 <span class="keywordflow">if</span> (lt) {
<a name="l00735"></a>00735 ldns_write_uint16(idd, (uint16_t) lt-><a class="code" href="structldns__struct__lookup__table.html#aee9c62dd48ab14350f40771c92d2f8db">id</a>);
<a name="l00736"></a>00736 *rd = <a class="code" href="rdata_8c.html#afeaa67dccf9c97ac9209776936279319" title="allocates a new rdf structure and fills it.">ldns_rdf_new_frm_data</a>(
<a name="l00737"></a>00737 <a class="code" href="rdata_8h.html#aaa92376014f0abbf0110ca6efd587bb9adef66c8791f83ba190e5f5775791e4c6" title="16 bits">LDNS_RDF_TYPE_INT16</a>, <span class="keyword">sizeof</span>(uint16_t), idd);
<a name="l00738"></a>00738 <span class="keywordflow">if</span> (!*rd) {
<a name="l00739"></a>00739 st = <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa804a996d5f13cda0806bf1d54114d2ca">LDNS_STATUS_ERR</a>;
<a name="l00740"></a>00740 }
<a name="l00741"></a>00741 } <span class="keywordflow">else</span> {
<a name="l00742"></a>00742 <span class="comment">/* try as-is (a number) */</span>
<a name="l00743"></a>00743 st = <a class="code" href="str2host_8c.html#aed556717c1f0873b577fc96ddabb5984" title="convert a string to a int16 in wireformat">ldns_str2rdf_int16</a>(rd, str);
<a name="l00744"></a>00744 <span class="keywordflow">if</span> (st == <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afac58492ee3fc8d23f33c79824ed08c465">LDNS_STATUS_OK</a> &&
<a name="l00745"></a>00745 <a class="code" href="rdata_8c.html#a5906b621eda1380a2993255fa649c21d" title="returns the native uint16_t representation from the rdf.">ldns_rdf2native_int16</a>(*rd) == 0) {
<a name="l00746"></a>00746 st = <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afaec727b5be0b73fe55e01430202e19e1a">LDNS_STATUS_CERT_BAD_ALGORITHM</a>;
<a name="l00747"></a>00747 }
<a name="l00748"></a>00748 }
<a name="l00749"></a>00749
<a name="l00750"></a>00750 <span class="keywordflow">return</span> st;
<a name="l00751"></a>00751 }
<a name="l00752"></a>00752
<a name="l00753"></a>00753 <span class="comment">/* An alg field can either be specified as a 8 bits number</span>
<a name="l00754"></a>00754 <span class="comment"> * or by its symbolic name. Handle both</span>
<a name="l00755"></a>00755 <span class="comment"> */</span>
<a name="l00756"></a>00756 <a class="code" href="error_8h.html#aaa6d98f86f535cf87b83b89e91f488f9">ldns_status</a>
<a name="l00757"></a><a class="code" href="str2host_8h.html#a8cadeaed7f09f034ac6625e63a2605e1">00757</a> <a class="code" href="str2host_8c.html#a8cadeaed7f09f034ac6625e63a2605e1" title="convert and algorithm value into wireformat">ldns_str2rdf_alg</a>(<a class="code" href="structldns__struct__rdf.html" title="Resource record data field.">ldns_rdf</a> **rd, <span class="keyword">const</span> <span class="keywordtype">char</span> *str)
<a name="l00758"></a>00758 {
<a name="l00759"></a>00759 <a class="code" href="structldns__struct__lookup__table.html" title="A general purpose lookup table.">ldns_lookup_table</a> *lt;
<a name="l00760"></a>00760 <a class="code" href="error_8h.html#aaa6d98f86f535cf87b83b89e91f488f9">ldns_status</a> st;
<a name="l00761"></a>00761
<a name="l00762"></a>00762 lt = <a class="code" href="util_8c.html#af8897a478378bd8d5c7d434b71b0f4f8">ldns_lookup_by_name</a>(<a class="code" href="host2str_8c.html#a83c085e13c2a73dd5fad16baf0318331" title="Taken from RFC 2535, section 7.">ldns_algorithms</a>, str);
<a name="l00763"></a>00763 st = <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afac58492ee3fc8d23f33c79824ed08c465">LDNS_STATUS_OK</a>;
<a name="l00764"></a>00764
<a name="l00765"></a>00765 <span class="keywordflow">if</span> (lt) {
<a name="l00766"></a>00766 <span class="comment">/* it was given as a integer */</span>
<a name="l00767"></a>00767 *rd = <a class="code" href="rdata_8c.html#a422cc4adfa134f9325547abf15bfd925" title="returns the rdf containing the native uint8_t repr.">ldns_native2rdf_int8</a>(<a class="code" href="rdata_8h.html#aaa92376014f0abbf0110ca6efd587bb9ac18c3e598d6a7a85b8eb1d1a047ac557" title="8 bits">LDNS_RDF_TYPE_INT8</a>, (uint8_t) lt-><a class="code" href="structldns__struct__lookup__table.html#aee9c62dd48ab14350f40771c92d2f8db">id</a>);
<a name="l00768"></a>00768 <span class="keywordflow">if</span> (!*rd) {
<a name="l00769"></a>00769 st = <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa804a996d5f13cda0806bf1d54114d2ca">LDNS_STATUS_ERR</a>;
<a name="l00770"></a>00770 }
<a name="l00771"></a>00771 } <span class="keywordflow">else</span> {
<a name="l00772"></a>00772 <span class="comment">/* try as-is (a number) */</span>
<a name="l00773"></a>00773 st = <a class="code" href="str2host_8c.html#a078e17371520379abf2e01fb49dd24f9" title="convert a byte into wireformat">ldns_str2rdf_int8</a>(rd, str);
<a name="l00774"></a>00774 }
<a name="l00775"></a>00775 <span class="keywordflow">return</span> st;
<a name="l00776"></a>00776 }
<a name="l00777"></a>00777
<a name="l00778"></a>00778 <a class="code" href="error_8h.html#aaa6d98f86f535cf87b83b89e91f488f9">ldns_status</a>
<a name="l00779"></a><a class="code" href="str2host_8h.html#affe356e3a44b656e494cf5880588dc87">00779</a> <a class="code" href="str2host_8c.html#affe356e3a44b656e494cf5880588dc87" title="convert a string with a unknown RR into wireformat">ldns_str2rdf_unknown</a>(<a class="code" href="structldns__struct__rdf.html" title="Resource record data field.">ldns_rdf</a> **rd, <span class="keyword">const</span> <span class="keywordtype">char</span> *str)
<a name="l00780"></a>00780 {
<a name="l00781"></a>00781 <span class="comment">/* this should be caught in an earlier time (general str2host for</span>
<a name="l00782"></a>00782 <span class="comment"> rr's */</span>
<a name="l00783"></a>00783 rd = rd;
<a name="l00784"></a>00784 str = str;
<a name="l00785"></a>00785 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afaf1ce9c32884f98f043eb87034008e9a3">LDNS_STATUS_NOT_IMPL</a>;
<a name="l00786"></a>00786 }
<a name="l00787"></a>00787
<a name="l00788"></a>00788 <a class="code" href="error_8h.html#aaa6d98f86f535cf87b83b89e91f488f9">ldns_status</a>
<a name="l00789"></a><a class="code" href="str2host_8h.html#aad49906d954582c359cfc9c95b1898f7">00789</a> <a class="code" href="str2host_8c.html#aad49906d954582c359cfc9c95b1898f7" title="convert string with a tsig? RR into wireformat">ldns_str2rdf_tsig</a>(<a class="code" href="structldns__struct__rdf.html" title="Resource record data field.">ldns_rdf</a> **rd, <span class="keyword">const</span> <span class="keywordtype">char</span> *str)
<a name="l00790"></a>00790 {
<a name="l00791"></a>00791 <span class="comment">/* there is no strign representation for TSIG rrs */</span>
<a name="l00792"></a>00792 rd = rd;
<a name="l00793"></a>00793 str = str;
<a name="l00794"></a>00794 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afaf1ce9c32884f98f043eb87034008e9a3">LDNS_STATUS_NOT_IMPL</a>;
<a name="l00795"></a>00795 }
<a name="l00796"></a>00796
<a name="l00797"></a>00797 <a class="code" href="error_8h.html#aaa6d98f86f535cf87b83b89e91f488f9">ldns_status</a>
<a name="l00798"></a><a class="code" href="str2host_8h.html#a15e8ceb34b32bdb936cf060f98170a02">00798</a> <a class="code" href="str2host_8c.html#a15e8ceb34b32bdb936cf060f98170a02" title="convert string with a protocol service into wireformat">ldns_str2rdf_service</a>(<a class="code" href="structldns__struct__rdf.html" title="Resource record data field.">ldns_rdf</a> **rd, <span class="keyword">const</span> <span class="keywordtype">char</span> *str)
<a name="l00799"></a>00799 {
<a name="l00800"></a>00800 <span class="comment">/* is this used? is this actually WKS? or SRV? */</span>
<a name="l00801"></a>00801 rd = rd;
<a name="l00802"></a>00802 str = str;
<a name="l00803"></a>00803 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afaf1ce9c32884f98f043eb87034008e9a3">LDNS_STATUS_NOT_IMPL</a>;
<a name="l00804"></a>00804 }
<a name="l00805"></a>00805
<a name="l00806"></a>00806 <span class="keyword">static</span> <span class="keywordtype">int</span>
<a name="l00807"></a>00807 loc_parse_cm(<span class="keywordtype">char</span>* my_str, <span class="keywordtype">char</span>** endstr, uint8_t* m, uint8_t* e)
<a name="l00808"></a>00808 {
<a name="l00809"></a>00809 <span class="comment">/* read <digits>[.<digits>][mM] */</span>
<a name="l00810"></a>00810 <span class="comment">/* into mantissa exponent format for LOC type */</span>
<a name="l00811"></a>00811 uint32_t meters = 0, cm = 0, val;
<a name="l00812"></a>00812 <span class="keywordflow">while</span> (<a class="code" href="config_8h.html#aea4929b1b41f1a6d723e0312b1f050ed">isblank</a>(*my_str)) {
<a name="l00813"></a>00813 my_str++;
<a name="l00814"></a>00814 }
<a name="l00815"></a>00815 meters = (uint32_t)strtol(my_str, &my_str, 10);
<a name="l00816"></a>00816 <span class="keywordflow">if</span> (*my_str == <span class="charliteral">'.'</span>) {
<a name="l00817"></a>00817 my_str++;
<a name="l00818"></a>00818 cm = (uint32_t)strtol(my_str, &my_str, 10);
<a name="l00819"></a>00819 }
<a name="l00820"></a>00820 <span class="keywordflow">if</span> (meters >= 1) {
<a name="l00821"></a>00821 *e = 2;
<a name="l00822"></a>00822 val = meters;
<a name="l00823"></a>00823 } <span class="keywordflow">else</span> {
<a name="l00824"></a>00824 *e = 0;
<a name="l00825"></a>00825 val = cm;
<a name="l00826"></a>00826 }
<a name="l00827"></a>00827 <span class="keywordflow">while</span>(val >= 10) {
<a name="l00828"></a>00828 (*e)++;
<a name="l00829"></a>00829 val /= 10;
<a name="l00830"></a>00830 }
<a name="l00831"></a>00831 *m = (uint8_t)val;
<a name="l00832"></a>00832
<a name="l00833"></a>00833 <span class="keywordflow">if</span> (*e > 9)
<a name="l00834"></a>00834 <span class="keywordflow">return</span> 0;
<a name="l00835"></a>00835 <span class="keywordflow">if</span> (*my_str == <span class="charliteral">'m'</span> || *my_str == <span class="charliteral">'M'</span>) {
<a name="l00836"></a>00836 my_str++;
<a name="l00837"></a>00837 }
<a name="l00838"></a>00838 *endstr = my_str;
<a name="l00839"></a>00839 <span class="keywordflow">return</span> 1;
<a name="l00840"></a>00840 }
<a name="l00841"></a>00841
<a name="l00842"></a>00842 <a class="code" href="error_8h.html#aaa6d98f86f535cf87b83b89e91f488f9">ldns_status</a>
<a name="l00843"></a><a class="code" href="str2host_8h.html#ab73b52690c004922c16afe902884d4ab">00843</a> <a class="code" href="str2host_8c.html#ab73b52690c004922c16afe902884d4ab" title="convert a string with a LOC RR into wireformat">ldns_str2rdf_loc</a>(<a class="code" href="structldns__struct__rdf.html" title="Resource record data field.">ldns_rdf</a> **rd, <span class="keyword">const</span> <span class="keywordtype">char</span> *str)
<a name="l00844"></a>00844 {
<a name="l00845"></a>00845 uint32_t latitude = 0;
<a name="l00846"></a>00846 uint32_t longitude = 0;
<a name="l00847"></a>00847 uint32_t altitude = 0;
<a name="l00848"></a>00848
<a name="l00849"></a>00849 uint8_t *data;
<a name="l00850"></a>00850 uint32_t equator = (uint32_t) ldns_power(2, 31);
<a name="l00851"></a>00851
<a name="l00852"></a>00852 uint32_t h = 0;
<a name="l00853"></a>00853 uint32_t m = 0;
<a name="l00854"></a>00854 uint8_t size_b = 1, size_e = 2;
<a name="l00855"></a>00855 uint8_t horiz_pre_b = 1, horiz_pre_e = 6;
<a name="l00856"></a>00856 uint8_t vert_pre_b = 1, vert_pre_e = 3;
<a name="l00857"></a>00857
<a name="l00858"></a>00858 <span class="keywordtype">double</span> s = 0.0;
<a name="l00859"></a>00859 <span class="keywordtype">bool</span> northerness;
<a name="l00860"></a>00860 <span class="keywordtype">bool</span> easterness;
<a name="l00861"></a>00861
<a name="l00862"></a>00862 <span class="keywordtype">char</span> *my_str = (<span class="keywordtype">char</span> *) str;
<a name="l00863"></a>00863
<a name="l00864"></a>00864 <span class="comment">/* only support version 0 */</span>
<a name="l00865"></a>00865 <span class="keywordflow">if</span> (isdigit((<span class="keywordtype">int</span>) *my_str)) {
<a name="l00866"></a>00866 h = (uint32_t) strtol(my_str, &my_str, 10);
<a name="l00867"></a>00867 } <span class="keywordflow">else</span> {
<a name="l00868"></a>00868 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa11963cb870621a1b56d6f3275979692b">LDNS_STATUS_INVALID_STR</a>;
<a name="l00869"></a>00869 }
<a name="l00870"></a>00870
<a name="l00871"></a>00871 <span class="keywordflow">while</span> (<a class="code" href="config_8h.html#aea4929b1b41f1a6d723e0312b1f050ed">isblank</a>((<span class="keywordtype">int</span>) *my_str)) {
<a name="l00872"></a>00872 my_str++;
<a name="l00873"></a>00873 }
<a name="l00874"></a>00874
<a name="l00875"></a>00875 <span class="keywordflow">if</span> (isdigit((<span class="keywordtype">int</span>) *my_str)) {
<a name="l00876"></a>00876 m = (uint32_t) strtol(my_str, &my_str, 10);
<a name="l00877"></a>00877 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (*my_str == <span class="charliteral">'N'</span> || *my_str == <span class="charliteral">'S'</span>) {
<a name="l00878"></a>00878 <span class="keywordflow">goto</span> north;
<a name="l00879"></a>00879 } <span class="keywordflow">else</span> {
<a name="l00880"></a>00880 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa11963cb870621a1b56d6f3275979692b">LDNS_STATUS_INVALID_STR</a>;
<a name="l00881"></a>00881 }
<a name="l00882"></a>00882
<a name="l00883"></a>00883 <span class="keywordflow">while</span> (<a class="code" href="config_8h.html#aea4929b1b41f1a6d723e0312b1f050ed">isblank</a>((<span class="keywordtype">int</span>) *my_str)) {
<a name="l00884"></a>00884 my_str++;
<a name="l00885"></a>00885 }
<a name="l00886"></a>00886
<a name="l00887"></a>00887 <span class="keywordflow">if</span> (isdigit((<span class="keywordtype">int</span>) *my_str)) {
<a name="l00888"></a>00888 s = strtod(my_str, &my_str);
<a name="l00889"></a>00889 }
<a name="l00890"></a>00890 north:
<a name="l00891"></a>00891 <span class="keywordflow">while</span> (<a class="code" href="config_8h.html#aea4929b1b41f1a6d723e0312b1f050ed">isblank</a>((<span class="keywordtype">int</span>) *my_str)) {
<a name="l00892"></a>00892 my_str++;
<a name="l00893"></a>00893 }
<a name="l00894"></a>00894
<a name="l00895"></a>00895 <span class="keywordflow">if</span> (*my_str == <span class="charliteral">'N'</span>) {
<a name="l00896"></a>00896 northerness = <span class="keyword">true</span>;
<a name="l00897"></a>00897 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (*my_str == <span class="charliteral">'S'</span>) {
<a name="l00898"></a>00898 northerness = <span class="keyword">false</span>;
<a name="l00899"></a>00899 } <span class="keywordflow">else</span> {
<a name="l00900"></a>00900 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa11963cb870621a1b56d6f3275979692b">LDNS_STATUS_INVALID_STR</a>;
<a name="l00901"></a>00901 }
<a name="l00902"></a>00902
<a name="l00903"></a>00903 my_str++;
<a name="l00904"></a>00904
<a name="l00905"></a>00905 <span class="comment">/* store number */</span>
<a name="l00906"></a>00906 s = 1000.0 * s;
<a name="l00907"></a>00907 <span class="comment">/* add a little to make floor in conversion a round */</span>
<a name="l00908"></a>00908 s += 0.0005;
<a name="l00909"></a>00909 latitude = (uint32_t) s;
<a name="l00910"></a>00910 latitude += 1000 * 60 * m;
<a name="l00911"></a>00911 latitude += 1000 * 60 * 60 * h;
<a name="l00912"></a>00912 <span class="keywordflow">if</span> (northerness) {
<a name="l00913"></a>00913 latitude = equator + latitude;
<a name="l00914"></a>00914 } <span class="keywordflow">else</span> {
<a name="l00915"></a>00915 latitude = equator - latitude;
<a name="l00916"></a>00916 }
<a name="l00917"></a>00917 <span class="keywordflow">while</span> (<a class="code" href="config_8h.html#aea4929b1b41f1a6d723e0312b1f050ed">isblank</a>(*my_str)) {
<a name="l00918"></a>00918 my_str++;
<a name="l00919"></a>00919 }
<a name="l00920"></a>00920
<a name="l00921"></a>00921 <span class="keywordflow">if</span> (isdigit((<span class="keywordtype">int</span>) *my_str)) {
<a name="l00922"></a>00922 h = (uint32_t) strtol(my_str, &my_str, 10);
<a name="l00923"></a>00923 } <span class="keywordflow">else</span> {
<a name="l00924"></a>00924 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa11963cb870621a1b56d6f3275979692b">LDNS_STATUS_INVALID_STR</a>;
<a name="l00925"></a>00925 }
<a name="l00926"></a>00926
<a name="l00927"></a>00927 <span class="keywordflow">while</span> (<a class="code" href="config_8h.html#aea4929b1b41f1a6d723e0312b1f050ed">isblank</a>((<span class="keywordtype">int</span>) *my_str)) {
<a name="l00928"></a>00928 my_str++;
<a name="l00929"></a>00929 }
<a name="l00930"></a>00930
<a name="l00931"></a>00931 <span class="keywordflow">if</span> (isdigit((<span class="keywordtype">int</span>) *my_str)) {
<a name="l00932"></a>00932 m = (uint32_t) strtol(my_str, &my_str, 10);
<a name="l00933"></a>00933 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (*my_str == <span class="charliteral">'E'</span> || *my_str == <span class="charliteral">'W'</span>) {
<a name="l00934"></a>00934 <span class="keywordflow">goto</span> east;
<a name="l00935"></a>00935 } <span class="keywordflow">else</span> {
<a name="l00936"></a>00936 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa11963cb870621a1b56d6f3275979692b">LDNS_STATUS_INVALID_STR</a>;
<a name="l00937"></a>00937 }
<a name="l00938"></a>00938
<a name="l00939"></a>00939 <span class="keywordflow">while</span> (<a class="code" href="config_8h.html#aea4929b1b41f1a6d723e0312b1f050ed">isblank</a>(*my_str)) {
<a name="l00940"></a>00940 my_str++;
<a name="l00941"></a>00941 }
<a name="l00942"></a>00942
<a name="l00943"></a>00943 <span class="keywordflow">if</span> (isdigit((<span class="keywordtype">int</span>) *my_str)) {
<a name="l00944"></a>00944 s = strtod(my_str, &my_str);
<a name="l00945"></a>00945 }
<a name="l00946"></a>00946
<a name="l00947"></a>00947 east:
<a name="l00948"></a>00948 <span class="keywordflow">while</span> (<a class="code" href="config_8h.html#aea4929b1b41f1a6d723e0312b1f050ed">isblank</a>(*my_str)) {
<a name="l00949"></a>00949 my_str++;
<a name="l00950"></a>00950 }
<a name="l00951"></a>00951
<a name="l00952"></a>00952 <span class="keywordflow">if</span> (*my_str == <span class="charliteral">'E'</span>) {
<a name="l00953"></a>00953 easterness = <span class="keyword">true</span>;
<a name="l00954"></a>00954 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (*my_str == <span class="charliteral">'W'</span>) {
<a name="l00955"></a>00955 easterness = <span class="keyword">false</span>;
<a name="l00956"></a>00956 } <span class="keywordflow">else</span> {
<a name="l00957"></a>00957 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa11963cb870621a1b56d6f3275979692b">LDNS_STATUS_INVALID_STR</a>;
<a name="l00958"></a>00958 }
<a name="l00959"></a>00959
<a name="l00960"></a>00960 my_str++;
<a name="l00961"></a>00961
<a name="l00962"></a>00962 <span class="comment">/* store number */</span>
<a name="l00963"></a>00963 s *= 1000.0;
<a name="l00964"></a>00964 <span class="comment">/* add a little to make floor in conversion a round */</span>
<a name="l00965"></a>00965 s += 0.0005;
<a name="l00966"></a>00966 longitude = (uint32_t) s;
<a name="l00967"></a>00967 longitude += 1000 * 60 * m;
<a name="l00968"></a>00968 longitude += 1000 * 60 * 60 * h;
<a name="l00969"></a>00969
<a name="l00970"></a>00970 <span class="keywordflow">if</span> (easterness) {
<a name="l00971"></a>00971 longitude += equator;
<a name="l00972"></a>00972 } <span class="keywordflow">else</span> {
<a name="l00973"></a>00973 longitude = equator - longitude;
<a name="l00974"></a>00974 }
<a name="l00975"></a>00975
<a name="l00976"></a>00976 altitude = (uint32_t)(strtod(my_str, &my_str)*100.0 +
<a name="l00977"></a>00977 10000000.0 + 0.5);
<a name="l00978"></a>00978 <span class="keywordflow">if</span> (*my_str == <span class="charliteral">'m'</span> || *my_str == <span class="charliteral">'M'</span>) {
<a name="l00979"></a>00979 my_str++;
<a name="l00980"></a>00980 }
<a name="l00981"></a>00981
<a name="l00982"></a>00982 <span class="keywordflow">if</span> (strlen(my_str) > 0) {
<a name="l00983"></a>00983 <span class="keywordflow">if</span>(!loc_parse_cm(my_str, &my_str, &size_b, &size_e))
<a name="l00984"></a>00984 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa11963cb870621a1b56d6f3275979692b">LDNS_STATUS_INVALID_STR</a>;
<a name="l00985"></a>00985 }
<a name="l00986"></a>00986
<a name="l00987"></a>00987 <span class="keywordflow">if</span> (strlen(my_str) > 0) {
<a name="l00988"></a>00988 <span class="keywordflow">if</span>(!loc_parse_cm(my_str, &my_str, &horiz_pre_b, &horiz_pre_e))
<a name="l00989"></a>00989 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa11963cb870621a1b56d6f3275979692b">LDNS_STATUS_INVALID_STR</a>;
<a name="l00990"></a>00990 }
<a name="l00991"></a>00991
<a name="l00992"></a>00992 <span class="keywordflow">if</span> (strlen(my_str) > 0) {
<a name="l00993"></a>00993 <span class="keywordflow">if</span>(!loc_parse_cm(my_str, &my_str, &vert_pre_b, &vert_pre_e))
<a name="l00994"></a>00994 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa11963cb870621a1b56d6f3275979692b">LDNS_STATUS_INVALID_STR</a>;
<a name="l00995"></a>00995 }
<a name="l00996"></a>00996
<a name="l00997"></a>00997 data = <a class="code" href="util_8h.html#aaad6949daea3c6cefd01d19300f6e21a">LDNS_XMALLOC</a>(uint8_t, 16);
<a name="l00998"></a>00998 <span class="keywordflow">if</span>(!data) {
<a name="l00999"></a>00999 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa81e80e66a14551db514726fa49290498">LDNS_STATUS_MEM_ERR</a>;
<a name="l01000"></a>01000 }
<a name="l01001"></a>01001 data[0] = 0;
<a name="l01002"></a>01002 data[1] = 0;
<a name="l01003"></a>01003 data[1] = ((size_b << 4) & 0xf0) | (size_e & 0x0f);
<a name="l01004"></a>01004 data[2] = ((horiz_pre_b << 4) & 0xf0) | (horiz_pre_e & 0x0f);
<a name="l01005"></a>01005 data[3] = ((vert_pre_b << 4) & 0xf0) | (vert_pre_e & 0x0f);
<a name="l01006"></a>01006 ldns_write_uint32(data + 4, latitude);
<a name="l01007"></a>01007 ldns_write_uint32(data + 8, longitude);
<a name="l01008"></a>01008 ldns_write_uint32(data + 12, altitude);
<a name="l01009"></a>01009
<a name="l01010"></a>01010 *rd = <a class="code" href="rdata_8c.html#afeaa67dccf9c97ac9209776936279319" title="allocates a new rdf structure and fills it.">ldns_rdf_new_frm_data</a>(
<a name="l01011"></a>01011 <a class="code" href="rdata_8h.html#aaa92376014f0abbf0110ca6efd587bb9aa2c89d6e5d720a6fffae12a07dbbf4c3" title="location data">LDNS_RDF_TYPE_LOC</a>, 16, data);
<a name="l01012"></a>01012
<a name="l01013"></a>01013 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(data);
<a name="l01014"></a>01014 <span class="keywordflow">return</span> *rd?<a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afac58492ee3fc8d23f33c79824ed08c465">LDNS_STATUS_OK</a>:<a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa81e80e66a14551db514726fa49290498">LDNS_STATUS_MEM_ERR</a>;
<a name="l01015"></a>01015 }
<a name="l01016"></a>01016
<a name="l01017"></a>01017 <a class="code" href="error_8h.html#aaa6d98f86f535cf87b83b89e91f488f9">ldns_status</a>
<a name="l01018"></a><a class="code" href="str2host_8h.html#a96c626697168031f807c05f3723f8869">01018</a> <a class="code" href="str2host_8c.html#a96c626697168031f807c05f3723f8869" title="convert string with a WKS RR into wireformat">ldns_str2rdf_wks</a>(<a class="code" href="structldns__struct__rdf.html" title="Resource record data field.">ldns_rdf</a> **rd, <span class="keyword">const</span> <span class="keywordtype">char</span> *str)
<a name="l01019"></a>01019 {
<a name="l01020"></a>01020 uint8_t *bitmap = NULL;
<a name="l01021"></a>01021 uint8_t *data;
<a name="l01022"></a>01022 <span class="keywordtype">int</span> bm_len = 0;
<a name="l01023"></a>01023
<a name="l01024"></a>01024 <span class="keyword">struct </span>protoent *proto = NULL;
<a name="l01025"></a>01025 <span class="keyword">struct </span>servent *serv = NULL;
<a name="l01026"></a>01026 <span class="keywordtype">int</span> serv_port;
<a name="l01027"></a>01027
<a name="l01028"></a>01028 <a class="code" href="structldns__struct__buffer.html" title="implementation of buffers to ease operations">ldns_buffer</a> *str_buf;
<a name="l01029"></a>01029
<a name="l01030"></a>01030 <span class="keywordtype">char</span> *proto_str = NULL;
<a name="l01031"></a>01031 <span class="keywordtype">char</span> *token;
<a name="l01032"></a>01032 <span class="keywordflow">if</span>(strlen(str) == 0)
<a name="l01033"></a>01033 token = <a class="code" href="util_8h.html#aaad6949daea3c6cefd01d19300f6e21a">LDNS_XMALLOC</a>(<span class="keywordtype">char</span>, 50);
<a name="l01034"></a>01034 <span class="keywordflow">else</span> token = <a class="code" href="util_8h.html#aaad6949daea3c6cefd01d19300f6e21a">LDNS_XMALLOC</a>(<span class="keywordtype">char</span>, strlen(str)+2);
<a name="l01035"></a>01035 <span class="keywordflow">if</span>(!token) <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa81e80e66a14551db514726fa49290498">LDNS_STATUS_MEM_ERR</a>;
<a name="l01036"></a>01036
<a name="l01037"></a>01037 str_buf = <a class="code" href="util_8h.html#a828619b138fdeb9756cd3c874d0551c1" title="Memory management macros.">LDNS_MALLOC</a>(<a class="code" href="structldns__struct__buffer.html" title="implementation of buffers to ease operations">ldns_buffer</a>);
<a name="l01038"></a>01038 <span class="keywordflow">if</span>(!str_buf) {<a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(token); <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa81e80e66a14551db514726fa49290498">LDNS_STATUS_MEM_ERR</a>;}
<a name="l01039"></a>01039 <a class="code" href="buffer_8c.html#a7f33a4c147914739da73ccc4caa2bd7f" title="creates a buffer with the specified data.">ldns_buffer_new_frm_data</a>(str_buf, (<span class="keywordtype">char</span> *)str, strlen(str));
<a name="l01040"></a>01040 <span class="keywordflow">if</span>(ldns_buffer_status(str_buf) != <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afac58492ee3fc8d23f33c79824ed08c465">LDNS_STATUS_OK</a>) {
<a name="l01041"></a>01041 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(str_buf);
<a name="l01042"></a>01042 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(token);
<a name="l01043"></a>01043 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa81e80e66a14551db514726fa49290498">LDNS_STATUS_MEM_ERR</a>;
<a name="l01044"></a>01044 }
<a name="l01045"></a>01045
<a name="l01046"></a>01046 <span class="keywordflow">while</span>(<a class="code" href="parse_8c.html#a9e2a87caeb3e9d983e461da182e2723b" title="returns a token/char from the buffer b.">ldns_bget_token</a>(str_buf, token, <span class="stringliteral">"\t\n "</span>, strlen(str)) > 0) {
<a name="l01047"></a>01047 <span class="keywordflow">if</span> (!proto_str) {
<a name="l01048"></a>01048 proto_str = strdup(token);
<a name="l01049"></a>01049 <span class="keywordflow">if</span> (!proto_str) {
<a name="l01050"></a>01050 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(bitmap);
<a name="l01051"></a>01051 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(token);
<a name="l01052"></a>01052 <a class="code" href="buffer_8c.html#a1615da957ad5a24a8b5cc1ba2f2b7f44" title="frees the buffer.">ldns_buffer_free</a>(str_buf);
<a name="l01053"></a>01053 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa11963cb870621a1b56d6f3275979692b">LDNS_STATUS_INVALID_STR</a>;
<a name="l01054"></a>01054 }
<a name="l01055"></a>01055 } <span class="keywordflow">else</span> {
<a name="l01056"></a>01056 serv = getservbyname(token, proto_str);
<a name="l01057"></a>01057 <span class="keywordflow">if</span> (serv) {
<a name="l01058"></a>01058 serv_port = (int) ntohs((uint16_t) serv->s_port);
<a name="l01059"></a>01059 } <span class="keywordflow">else</span> {
<a name="l01060"></a>01060 serv_port = atoi(token);
<a name="l01061"></a>01061 }
<a name="l01062"></a>01062 <span class="keywordflow">if</span> (serv_port / 8 >= bm_len) {
<a name="l01063"></a>01063 uint8_t *b2 = <a class="code" href="util_8h.html#aef91214266c90875fa06e4a47e734538">LDNS_XREALLOC</a>(bitmap, uint8_t, (serv_port / 8) + 1);
<a name="l01064"></a>01064 <span class="keywordflow">if</span>(!b2) {
<a name="l01065"></a>01065 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(bitmap);
<a name="l01066"></a>01066 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(token);
<a name="l01067"></a>01067 <a class="code" href="buffer_8c.html#a1615da957ad5a24a8b5cc1ba2f2b7f44" title="frees the buffer.">ldns_buffer_free</a>(str_buf);
<a name="l01068"></a>01068 free(proto_str);
<a name="l01069"></a>01069 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa11963cb870621a1b56d6f3275979692b">LDNS_STATUS_INVALID_STR</a>;
<a name="l01070"></a>01070 }
<a name="l01071"></a>01071 bitmap = b2;
<a name="l01072"></a>01072 <span class="comment">/* set to zero to be sure */</span>
<a name="l01073"></a>01073 <span class="keywordflow">for</span> (; bm_len <= serv_port / 8; bm_len++) {
<a name="l01074"></a>01074 bitmap[bm_len] = 0;
<a name="l01075"></a>01075 }
<a name="l01076"></a>01076 }
<a name="l01077"></a>01077 <a class="code" href="util_8c.html#a2d1ca37b28b9053aedc68d9ab4c62cae" title="sets the specified bit in the specified byte to 1 if value is true, 0 if false The bits are counted f...">ldns_set_bit</a>(bitmap + (serv_port / 8), 7 - (serv_port % 8), <span class="keyword">true</span>);
<a name="l01078"></a>01078 }
<a name="l01079"></a>01079 }
<a name="l01080"></a>01080
<a name="l01081"></a>01081 <span class="keywordflow">if</span> (!proto_str || !bitmap) {
<a name="l01082"></a>01082 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(bitmap);
<a name="l01083"></a>01083 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(token);
<a name="l01084"></a>01084 <a class="code" href="buffer_8c.html#a1615da957ad5a24a8b5cc1ba2f2b7f44" title="frees the buffer.">ldns_buffer_free</a>(str_buf);
<a name="l01085"></a>01085 free(proto_str);
<a name="l01086"></a>01086 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa11963cb870621a1b56d6f3275979692b">LDNS_STATUS_INVALID_STR</a>;
<a name="l01087"></a>01087 }
<a name="l01088"></a>01088
<a name="l01089"></a>01089 data = <a class="code" href="util_8h.html#aaad6949daea3c6cefd01d19300f6e21a">LDNS_XMALLOC</a>(uint8_t, bm_len + 1);
<a name="l01090"></a>01090 <span class="keywordflow">if</span>(!data) {
<a name="l01091"></a>01091 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(token);
<a name="l01092"></a>01092 <a class="code" href="buffer_8c.html#a1615da957ad5a24a8b5cc1ba2f2b7f44" title="frees the buffer.">ldns_buffer_free</a>(str_buf);
<a name="l01093"></a>01093 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(bitmap);
<a name="l01094"></a>01094 free(proto_str);
<a name="l01095"></a>01095 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa11963cb870621a1b56d6f3275979692b">LDNS_STATUS_INVALID_STR</a>;
<a name="l01096"></a>01096 }
<a name="l01097"></a>01097 <span class="keywordflow">if</span> (proto_str)
<a name="l01098"></a>01098 proto = getprotobyname(proto_str);
<a name="l01099"></a>01099 <span class="keywordflow">if</span> (proto) {
<a name="l01100"></a>01100 data[0] = (uint8_t) proto->p_proto;
<a name="l01101"></a>01101 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (proto_str) {
<a name="l01102"></a>01102 data[0] = (uint8_t) atoi(proto_str);
<a name="l01103"></a>01103 } <span class="keywordflow">else</span> {
<a name="l01104"></a>01104 data[0] = 0;
<a name="l01105"></a>01105 }
<a name="l01106"></a>01106 memcpy(data + 1, bitmap, (<span class="keywordtype">size_t</span>) bm_len);
<a name="l01107"></a>01107
<a name="l01108"></a>01108 *rd = <a class="code" href="rdata_8c.html#afeaa67dccf9c97ac9209776936279319" title="allocates a new rdf structure and fills it.">ldns_rdf_new_frm_data</a>(<a class="code" href="rdata_8h.html#aaa92376014f0abbf0110ca6efd587bb9a70215c46d4acf9dec8e5f058540ca006" title="well known services">LDNS_RDF_TYPE_WKS</a>, (uint16_t) (bm_len + 1), data);
<a name="l01109"></a>01109
<a name="l01110"></a>01110 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(data);
<a name="l01111"></a>01111 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(token);
<a name="l01112"></a>01112 <a class="code" href="buffer_8c.html#a1615da957ad5a24a8b5cc1ba2f2b7f44" title="frees the buffer.">ldns_buffer_free</a>(str_buf);
<a name="l01113"></a>01113 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(bitmap);
<a name="l01114"></a>01114 free(proto_str);
<a name="l01115"></a>01115 <span class="preprocessor">#ifdef HAVE_ENDSERVENT</span>
<a name="l01116"></a>01116 <span class="preprocessor"></span> endservent();
<a name="l01117"></a>01117 <span class="preprocessor">#endif</span>
<a name="l01118"></a>01118 <span class="preprocessor"></span><span class="preprocessor">#ifdef HAVE_ENDPROTOENT</span>
<a name="l01119"></a>01119 <span class="preprocessor"></span> endprotoent();
<a name="l01120"></a>01120 <span class="preprocessor">#endif</span>
<a name="l01121"></a>01121 <span class="preprocessor"></span>
<a name="l01122"></a>01122 <span class="keywordflow">if</span>(!*rd) <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa81e80e66a14551db514726fa49290498">LDNS_STATUS_MEM_ERR</a>;
<a name="l01123"></a>01123
<a name="l01124"></a>01124 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afac58492ee3fc8d23f33c79824ed08c465">LDNS_STATUS_OK</a>;
<a name="l01125"></a>01125 }
<a name="l01126"></a>01126
<a name="l01127"></a>01127 <a class="code" href="error_8h.html#aaa6d98f86f535cf87b83b89e91f488f9">ldns_status</a>
<a name="l01128"></a><a class="code" href="str2host_8h.html#aabd97dcc5a3b8ec934cc94a49ac0f1a3">01128</a> <a class="code" href="str2host_8c.html#aabd97dcc5a3b8ec934cc94a49ac0f1a3" title="convert a str with a NSAP RR into wireformat">ldns_str2rdf_nsap</a>(<a class="code" href="structldns__struct__rdf.html" title="Resource record data field.">ldns_rdf</a> **rd, <span class="keyword">const</span> <span class="keywordtype">char</span> *str)
<a name="l01129"></a>01129 {
<a name="l01130"></a>01130 <span class="keywordtype">size_t</span> len, i;
<a name="l01131"></a>01131 <span class="keywordtype">char</span>* nsap_str = (<span class="keywordtype">char</span>*) str;
<a name="l01132"></a>01132
<a name="l01133"></a>01133 <span class="comment">/* just a hex string with optional dots? */</span>
<a name="l01134"></a>01134 <span class="keywordflow">if</span> (str[0] != <span class="charliteral">'0'</span> || str[1] != <span class="charliteral">'x'</span>) {
<a name="l01135"></a>01135 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa11963cb870621a1b56d6f3275979692b">LDNS_STATUS_INVALID_STR</a>;
<a name="l01136"></a>01136 } <span class="keywordflow">else</span> {
<a name="l01137"></a>01137 len = strlen(str);
<a name="l01138"></a>01138 <span class="keywordflow">for</span> (i=0; i < len; i++) {
<a name="l01139"></a>01139 <span class="keywordflow">if</span> (nsap_str[i] == <span class="charliteral">'.'</span>)
<a name="l01140"></a>01140 nsap_str[i] = <span class="charliteral">' '</span>;
<a name="l01141"></a>01141 }
<a name="l01142"></a>01142 <span class="keywordflow">return</span> <a class="code" href="str2host_8c.html#a053535e693ebd168985f3188cfccdbd8" title="convert a hex value into wireformat">ldns_str2rdf_hex</a>(rd, str+2);
<a name="l01143"></a>01143 }
<a name="l01144"></a>01144 }
<a name="l01145"></a>01145
<a name="l01146"></a>01146 <a class="code" href="error_8h.html#aaa6d98f86f535cf87b83b89e91f488f9">ldns_status</a>
<a name="l01147"></a><a class="code" href="str2host_8h.html#a2bb21de0d7be697780769a74591919e9">01147</a> <a class="code" href="str2host_8c.html#a2bb21de0d7be697780769a74591919e9" title="convert a str with a ATMA RR into wireformat">ldns_str2rdf_atma</a>(<a class="code" href="structldns__struct__rdf.html" title="Resource record data field.">ldns_rdf</a> **rd, <span class="keyword">const</span> <span class="keywordtype">char</span> *str)
<a name="l01148"></a>01148 {
<a name="l01149"></a>01149 <span class="keywordtype">size_t</span> len, i;
<a name="l01150"></a>01150 <span class="keywordtype">char</span>* atma_str = (<span class="keywordtype">char</span>*) str;
<a name="l01151"></a>01151 <a class="code" href="error_8h.html#aaa6d98f86f535cf87b83b89e91f488f9">ldns_status</a> status;
<a name="l01152"></a>01152
<a name="l01153"></a>01153 <span class="comment">/* just a hex string with optional dots? */</span>
<a name="l01154"></a>01154 len = strlen(str);
<a name="l01155"></a>01155 <span class="keywordflow">for</span> (i=0; i < len; i++) {
<a name="l01156"></a>01156 <span class="keywordflow">if</span> (atma_str[i] == <span class="charliteral">'.'</span>)
<a name="l01157"></a>01157 atma_str[i] = <span class="charliteral">' '</span>;
<a name="l01158"></a>01158 }
<a name="l01159"></a>01159 status = <a class="code" href="str2host_8c.html#a053535e693ebd168985f3188cfccdbd8" title="convert a hex value into wireformat">ldns_str2rdf_hex</a>(rd, str);
<a name="l01160"></a>01160 <span class="keywordflow">if</span> (status != <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afac58492ee3fc8d23f33c79824ed08c465">LDNS_STATUS_OK</a>) {
<a name="l01161"></a>01161 ; <span class="comment">/* probably in e.164 format than */</span>
<a name="l01162"></a>01162 }
<a name="l01163"></a>01163 <span class="keywordflow">return</span> status;
<a name="l01164"></a>01164 }
<a name="l01165"></a>01165
<a name="l01166"></a>01166 <a class="code" href="error_8h.html#aaa6d98f86f535cf87b83b89e91f488f9">ldns_status</a>
<a name="l01167"></a><a class="code" href="str2host_8h.html#ac0ea6cab880c46ce70c1fa35dd2bb5c2">01167</a> <a class="code" href="str2host_8c.html#ac0ea6cab880c46ce70c1fa35dd2bb5c2" title="convert a str with a IPSECKEY RR into wireformat">ldns_str2rdf_ipseckey</a>(<a class="code" href="structldns__struct__rdf.html" title="Resource record data field.">ldns_rdf</a> **rd, <span class="keyword">const</span> <span class="keywordtype">char</span> *str)
<a name="l01168"></a>01168 {
<a name="l01169"></a>01169 uint8_t precedence = 0;
<a name="l01170"></a>01170 uint8_t gateway_type = 0;
<a name="l01171"></a>01171 uint8_t algorithm = 0;
<a name="l01172"></a>01172 <span class="keywordtype">char</span>* gateway = NULL;
<a name="l01173"></a>01173 <span class="keywordtype">char</span>* publickey = NULL;
<a name="l01174"></a>01174 uint8_t *data;
<a name="l01175"></a>01175 <a class="code" href="structldns__struct__buffer.html" title="implementation of buffers to ease operations">ldns_buffer</a> *str_buf;
<a name="l01176"></a>01176 <span class="keywordtype">char</span> *token;
<a name="l01177"></a>01177 <span class="keywordtype">int</span> token_count = 0;
<a name="l01178"></a>01178 <span class="keywordtype">int</span> ipseckey_len = 0;
<a name="l01179"></a>01179 <a class="code" href="structldns__struct__rdf.html" title="Resource record data field.">ldns_rdf</a>* gateway_rdf = NULL;
<a name="l01180"></a>01180 <a class="code" href="structldns__struct__rdf.html" title="Resource record data field.">ldns_rdf</a>* publickey_rdf = NULL;
<a name="l01181"></a>01181 <a class="code" href="error_8h.html#aaa6d98f86f535cf87b83b89e91f488f9">ldns_status</a> status = <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afac58492ee3fc8d23f33c79824ed08c465">LDNS_STATUS_OK</a>;
<a name="l01182"></a>01182
<a name="l01183"></a>01183 <span class="keywordflow">if</span>(strlen(str) == 0)
<a name="l01184"></a>01184 token = <a class="code" href="util_8h.html#aaad6949daea3c6cefd01d19300f6e21a">LDNS_XMALLOC</a>(<span class="keywordtype">char</span>, 256);
<a name="l01185"></a>01185 <span class="keywordflow">else</span> token = <a class="code" href="util_8h.html#aaad6949daea3c6cefd01d19300f6e21a">LDNS_XMALLOC</a>(<span class="keywordtype">char</span>, strlen(str)+2);
<a name="l01186"></a>01186 <span class="keywordflow">if</span>(!token) <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa81e80e66a14551db514726fa49290498">LDNS_STATUS_MEM_ERR</a>;
<a name="l01187"></a>01187
<a name="l01188"></a>01188 str_buf = <a class="code" href="util_8h.html#a828619b138fdeb9756cd3c874d0551c1" title="Memory management macros.">LDNS_MALLOC</a>(<a class="code" href="structldns__struct__buffer.html" title="implementation of buffers to ease operations">ldns_buffer</a>);
<a name="l01189"></a>01189 <span class="keywordflow">if</span>(!str_buf) {<a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(token); <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa81e80e66a14551db514726fa49290498">LDNS_STATUS_MEM_ERR</a>;}
<a name="l01190"></a>01190 <a class="code" href="buffer_8c.html#a7f33a4c147914739da73ccc4caa2bd7f" title="creates a buffer with the specified data.">ldns_buffer_new_frm_data</a>(str_buf, (<span class="keywordtype">char</span> *)str, strlen(str));
<a name="l01191"></a>01191 <span class="keywordflow">if</span>(ldns_buffer_status(str_buf) != <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afac58492ee3fc8d23f33c79824ed08c465">LDNS_STATUS_OK</a>) {
<a name="l01192"></a>01192 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(str_buf);
<a name="l01193"></a>01193 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(token);
<a name="l01194"></a>01194 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa81e80e66a14551db514726fa49290498">LDNS_STATUS_MEM_ERR</a>;
<a name="l01195"></a>01195 }
<a name="l01196"></a>01196 <span class="keywordflow">while</span>(<a class="code" href="parse_8c.html#a9e2a87caeb3e9d983e461da182e2723b" title="returns a token/char from the buffer b.">ldns_bget_token</a>(str_buf, token, <span class="stringliteral">"\t\n "</span>, strlen(str)) > 0) {
<a name="l01197"></a>01197 <span class="keywordflow">switch</span> (token_count) {
<a name="l01198"></a>01198 <span class="keywordflow">case</span> 0:
<a name="l01199"></a>01199 precedence = (uint8_t)atoi(token);
<a name="l01200"></a>01200 <span class="keywordflow">break</span>;
<a name="l01201"></a>01201 <span class="keywordflow">case</span> 1:
<a name="l01202"></a>01202 gateway_type = (uint8_t)atoi(token);
<a name="l01203"></a>01203 <span class="keywordflow">break</span>;
<a name="l01204"></a>01204 <span class="keywordflow">case</span> 2:
<a name="l01205"></a>01205 algorithm = (uint8_t)atoi(token);
<a name="l01206"></a>01206 <span class="keywordflow">break</span>;
<a name="l01207"></a>01207 <span class="keywordflow">case</span> 3:
<a name="l01208"></a>01208 gateway = strdup(token);
<a name="l01209"></a>01209 <span class="keywordflow">if</span> (!gateway || (gateway_type == 0 &&
<a name="l01210"></a>01210 (token[0] != <span class="charliteral">'.'</span> || token[1] != <span class="charliteral">'\0'</span>))) {
<a name="l01211"></a>01211 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(gateway);
<a name="l01212"></a>01212 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(token);
<a name="l01213"></a>01213 <a class="code" href="buffer_8c.html#a1615da957ad5a24a8b5cc1ba2f2b7f44" title="frees the buffer.">ldns_buffer_free</a>(str_buf);
<a name="l01214"></a>01214 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa11963cb870621a1b56d6f3275979692b">LDNS_STATUS_INVALID_STR</a>;
<a name="l01215"></a>01215 }
<a name="l01216"></a>01216 <span class="keywordflow">break</span>;
<a name="l01217"></a>01217 <span class="keywordflow">case</span> 4:
<a name="l01218"></a>01218 publickey = strdup(token);
<a name="l01219"></a>01219 <span class="keywordflow">break</span>;
<a name="l01220"></a>01220 <span class="keywordflow">default</span>:
<a name="l01221"></a>01221 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(token);
<a name="l01222"></a>01222 <a class="code" href="buffer_8c.html#a1615da957ad5a24a8b5cc1ba2f2b7f44" title="frees the buffer.">ldns_buffer_free</a>(str_buf);
<a name="l01223"></a>01223 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa11963cb870621a1b56d6f3275979692b">LDNS_STATUS_INVALID_STR</a>;
<a name="l01224"></a>01224 <span class="keywordflow">break</span>;
<a name="l01225"></a>01225 }
<a name="l01226"></a>01226 token_count++;
<a name="l01227"></a>01227 }
<a name="l01228"></a>01228
<a name="l01229"></a>01229 <span class="keywordflow">if</span> (!gateway || !publickey) {
<a name="l01230"></a>01230 <span class="keywordflow">if</span> (gateway)
<a name="l01231"></a>01231 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(gateway);
<a name="l01232"></a>01232 <span class="keywordflow">if</span> (publickey)
<a name="l01233"></a>01233 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(publickey);
<a name="l01234"></a>01234 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(token);
<a name="l01235"></a>01235 <a class="code" href="buffer_8c.html#a1615da957ad5a24a8b5cc1ba2f2b7f44" title="frees the buffer.">ldns_buffer_free</a>(str_buf);
<a name="l01236"></a>01236 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa11963cb870621a1b56d6f3275979692b">LDNS_STATUS_INVALID_STR</a>;
<a name="l01237"></a>01237 }
<a name="l01238"></a>01238
<a name="l01239"></a>01239 <span class="keywordflow">if</span> (gateway_type == 1) {
<a name="l01240"></a>01240 status = <a class="code" href="str2host_8c.html#a922534baf40e18f21cca5a5b4ba7ca27" title="convert str with an A record into wireformat">ldns_str2rdf_a</a>(&gateway_rdf, gateway);
<a name="l01241"></a>01241 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (gateway_type == 2) {
<a name="l01242"></a>01242 status = <a class="code" href="str2host_8c.html#a4cfd57a2a9b2afd5523f0d31c08a5435" title="convert the str with an AAAA record into wireformat">ldns_str2rdf_aaaa</a>(&gateway_rdf, gateway);
<a name="l01243"></a>01243 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (gateway_type == 3) {
<a name="l01244"></a>01244 status = <a class="code" href="str2host_8c.html#a8bf01656c7b60c305b47b1e1346749d3" title="convert a dname string into wireformat">ldns_str2rdf_dname</a>(&gateway_rdf, gateway);
<a name="l01245"></a>01245 }
<a name="l01246"></a>01246
<a name="l01247"></a>01247 <span class="keywordflow">if</span> (status != <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afac58492ee3fc8d23f33c79824ed08c465">LDNS_STATUS_OK</a>) {
<a name="l01248"></a>01248 <span class="keywordflow">if</span> (gateway)
<a name="l01249"></a>01249 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(gateway);
<a name="l01250"></a>01250 <span class="keywordflow">if</span> (publickey)
<a name="l01251"></a>01251 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(publickey);
<a name="l01252"></a>01252 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(token);
<a name="l01253"></a>01253 <a class="code" href="buffer_8c.html#a1615da957ad5a24a8b5cc1ba2f2b7f44" title="frees the buffer.">ldns_buffer_free</a>(str_buf);
<a name="l01254"></a>01254 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa11963cb870621a1b56d6f3275979692b">LDNS_STATUS_INVALID_STR</a>;
<a name="l01255"></a>01255 }
<a name="l01256"></a>01256
<a name="l01257"></a>01257 status = <a class="code" href="str2host_8c.html#ad4fa165028582d9bf157ac86eb609432" title="convert the string with the b64 data into wireformat">ldns_str2rdf_b64</a>(&publickey_rdf, publickey);
<a name="l01258"></a>01258
<a name="l01259"></a>01259 <span class="keywordflow">if</span> (status != <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afac58492ee3fc8d23f33c79824ed08c465">LDNS_STATUS_OK</a>) {
<a name="l01260"></a>01260 <span class="keywordflow">if</span> (gateway)
<a name="l01261"></a>01261 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(gateway);
<a name="l01262"></a>01262 <span class="keywordflow">if</span> (publickey)
<a name="l01263"></a>01263 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(publickey);
<a name="l01264"></a>01264 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(token);
<a name="l01265"></a>01265 <a class="code" href="buffer_8c.html#a1615da957ad5a24a8b5cc1ba2f2b7f44" title="frees the buffer.">ldns_buffer_free</a>(str_buf);
<a name="l01266"></a>01266 <span class="keywordflow">if</span> (gateway_rdf) <a class="code" href="rdata_8c.html#ae31cf54f363a70e01db4b6d15c3ad190" title="frees a rdf structure, leaving the data pointer intact.">ldns_rdf_free</a>(gateway_rdf);
<a name="l01267"></a>01267 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa11963cb870621a1b56d6f3275979692b">LDNS_STATUS_INVALID_STR</a>;
<a name="l01268"></a>01268 }
<a name="l01269"></a>01269
<a name="l01270"></a>01270 <span class="comment">/* now copy all into one ipseckey rdf */</span>
<a name="l01271"></a>01271 <span class="keywordflow">if</span> (gateway_type)
<a name="l01272"></a>01272 ipseckey_len = 3 + (int)<a class="code" href="rdata_8c.html#acccb19af8b71b0c8d341d17946b46e8b" title="returns the size of the rdf.">ldns_rdf_size</a>(gateway_rdf) + (int)<a class="code" href="rdata_8c.html#acccb19af8b71b0c8d341d17946b46e8b" title="returns the size of the rdf.">ldns_rdf_size</a>(publickey_rdf);
<a name="l01273"></a>01273 <span class="keywordflow">else</span>
<a name="l01274"></a>01274 ipseckey_len = 3 + (int)<a class="code" href="rdata_8c.html#acccb19af8b71b0c8d341d17946b46e8b" title="returns the size of the rdf.">ldns_rdf_size</a>(publickey_rdf);
<a name="l01275"></a>01275
<a name="l01276"></a>01276 data = <a class="code" href="util_8h.html#aaad6949daea3c6cefd01d19300f6e21a">LDNS_XMALLOC</a>(uint8_t, ipseckey_len);
<a name="l01277"></a>01277 <span class="keywordflow">if</span>(!data) {
<a name="l01278"></a>01278 <span class="keywordflow">if</span> (gateway)
<a name="l01279"></a>01279 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(gateway);
<a name="l01280"></a>01280 <span class="keywordflow">if</span> (publickey)
<a name="l01281"></a>01281 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(publickey);
<a name="l01282"></a>01282 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(token);
<a name="l01283"></a>01283 <a class="code" href="buffer_8c.html#a1615da957ad5a24a8b5cc1ba2f2b7f44" title="frees the buffer.">ldns_buffer_free</a>(str_buf);
<a name="l01284"></a>01284 <span class="keywordflow">if</span> (gateway_rdf) <a class="code" href="rdata_8c.html#ae31cf54f363a70e01db4b6d15c3ad190" title="frees a rdf structure, leaving the data pointer intact.">ldns_rdf_free</a>(gateway_rdf);
<a name="l01285"></a>01285 <span class="keywordflow">if</span> (publickey_rdf) <a class="code" href="rdata_8c.html#ae31cf54f363a70e01db4b6d15c3ad190" title="frees a rdf structure, leaving the data pointer intact.">ldns_rdf_free</a>(publickey_rdf);
<a name="l01286"></a>01286 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa81e80e66a14551db514726fa49290498">LDNS_STATUS_MEM_ERR</a>;
<a name="l01287"></a>01287 }
<a name="l01288"></a>01288
<a name="l01289"></a>01289 data[0] = precedence;
<a name="l01290"></a>01290 data[1] = gateway_type;
<a name="l01291"></a>01291 data[2] = algorithm;
<a name="l01292"></a>01292
<a name="l01293"></a>01293 <span class="keywordflow">if</span> (gateway_type) {
<a name="l01294"></a>01294 memcpy(data + 3,
<a name="l01295"></a>01295 <a class="code" href="rdata_8c.html#adc126e8f5417a3c1049242f93fde3602" title="returns the data of the rdf.">ldns_rdf_data</a>(gateway_rdf), <a class="code" href="rdata_8c.html#acccb19af8b71b0c8d341d17946b46e8b" title="returns the size of the rdf.">ldns_rdf_size</a>(gateway_rdf));
<a name="l01296"></a>01296 memcpy(data + 3 + <a class="code" href="rdata_8c.html#acccb19af8b71b0c8d341d17946b46e8b" title="returns the size of the rdf.">ldns_rdf_size</a>(gateway_rdf),
<a name="l01297"></a>01297 <a class="code" href="rdata_8c.html#adc126e8f5417a3c1049242f93fde3602" title="returns the data of the rdf.">ldns_rdf_data</a>(publickey_rdf), <a class="code" href="rdata_8c.html#acccb19af8b71b0c8d341d17946b46e8b" title="returns the size of the rdf.">ldns_rdf_size</a>(publickey_rdf));
<a name="l01298"></a>01298 } <span class="keywordflow">else</span> {
<a name="l01299"></a>01299 memcpy(data + 3,
<a name="l01300"></a>01300 <a class="code" href="rdata_8c.html#adc126e8f5417a3c1049242f93fde3602" title="returns the data of the rdf.">ldns_rdf_data</a>(publickey_rdf), <a class="code" href="rdata_8c.html#acccb19af8b71b0c8d341d17946b46e8b" title="returns the size of the rdf.">ldns_rdf_size</a>(publickey_rdf));
<a name="l01301"></a>01301 }
<a name="l01302"></a>01302
<a name="l01303"></a>01303 *rd = <a class="code" href="rdata_8c.html#afeaa67dccf9c97ac9209776936279319" title="allocates a new rdf structure and fills it.">ldns_rdf_new_frm_data</a>(<a class="code" href="rdata_8h.html#aaa92376014f0abbf0110ca6efd587bb9ad558dc264349b8619fb907108c6b5a46" title="IPSECKEY.">LDNS_RDF_TYPE_IPSECKEY</a>, (uint16_t) ipseckey_len, data);
<a name="l01304"></a>01304
<a name="l01305"></a>01305 <span class="keywordflow">if</span> (gateway)
<a name="l01306"></a>01306 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(gateway);
<a name="l01307"></a>01307 <span class="keywordflow">if</span> (publickey)
<a name="l01308"></a>01308 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(publickey);
<a name="l01309"></a>01309 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(token);
<a name="l01310"></a>01310 <a class="code" href="buffer_8c.html#a1615da957ad5a24a8b5cc1ba2f2b7f44" title="frees the buffer.">ldns_buffer_free</a>(str_buf);
<a name="l01311"></a>01311 <a class="code" href="rdata_8c.html#ae31cf54f363a70e01db4b6d15c3ad190" title="frees a rdf structure, leaving the data pointer intact.">ldns_rdf_free</a>(gateway_rdf);
<a name="l01312"></a>01312 <a class="code" href="rdata_8c.html#ae31cf54f363a70e01db4b6d15c3ad190" title="frees a rdf structure, leaving the data pointer intact.">ldns_rdf_free</a>(publickey_rdf);
<a name="l01313"></a>01313 <a class="code" href="util_8h.html#a5e13054aa9b3843e97514228a0bbe909">LDNS_FREE</a>(data);
<a name="l01314"></a>01314 <span class="keywordflow">if</span>(!*rd) <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afa81e80e66a14551db514726fa49290498">LDNS_STATUS_MEM_ERR</a>;
<a name="l01315"></a>01315 <span class="keywordflow">return</span> <a class="code" href="error_8h.html#a11f34802bb1624af46054952e3b853afac58492ee3fc8d23f33c79824ed08c465">LDNS_STATUS_OK</a>;
<a name="l01316"></a>01316 }
</pre></div></div>
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