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<a href="rpmbase64_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/* base64 encoder/decoder based on public domain implementation</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * by Chris Venter */</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> </div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include <sys/types.h></span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> </div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment">/* returns malloced base64 encoded string</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * lines are split with \n characters to be nearest lower multiple of linelen</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * if linelen/4 == 0 lines are not split</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * if linelen < 0 default line length (64) is used</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * the returned string is empty when len == 0</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> * returns NULL on failures</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> */</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="keywordtype">char</span> *<a class="code" href="rpmbase64_8h.html#af34119b8792447e0f6d3a2dc1c33cde8">rpmBase64Encode</a>(<span class="keyword">const</span> <span class="keywordtype">void</span> *data, <span class="keywordtype">size_t</span> len, <span class="keywordtype">int</span> linelen);</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment">/* decodes from zero terminated base64 encoded string to a newly malloced buffer</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * ignores whitespace characters in the input string</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> * return values:</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> * 0 - OK</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"> * 1 - input is NULL</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment"> * 2 - invalid length</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment"> * 3 - invalid characters on input</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment"> * 4 - malloc failed</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"> */</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keywordtype">int</span> <a class="code" href="rpmbase64_8h.html#a6859a851a873b6709d259a3722513e41">rpmBase64Decode</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *in, <span class="keywordtype">void</span> **out, <span class="keywordtype">size_t</span> *outlen);</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment">/* counts CRC24 and base64 encodes it in a malloced string</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment"> * returns NULL on failures</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment"> */</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="keywordtype">char</span> *<a class="code" href="rpmbase64_8h.html#a5be699da5ee56c925ba40e067968b67f">rpmBase64CRC</a>(<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *data, <span class="keywordtype">size_t</span> len);</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> }</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor">#endif</span></div><div class="ttc" id="rpmbase64_8h_html_a5be699da5ee56c925ba40e067968b67f"><div class="ttname"><a href="rpmbase64_8h.html#a5be699da5ee56c925ba40e067968b67f">rpmBase64CRC</a></div><div class="ttdeci">char * rpmBase64CRC(const unsigned char *data, size_t len)</div></div>
<div class="ttc" id="rpmbase64_8h_html_af34119b8792447e0f6d3a2dc1c33cde8"><div class="ttname"><a href="rpmbase64_8h.html#af34119b8792447e0f6d3a2dc1c33cde8">rpmBase64Encode</a></div><div class="ttdeci">char * rpmBase64Encode(const void *data, size_t len, int linelen)</div></div>
<div class="ttc" id="rpmbase64_8h_html_a6859a851a873b6709d259a3722513e41"><div class="ttname"><a href="rpmbase64_8h.html#a6859a851a873b6709d259a3722513e41">rpmBase64Decode</a></div><div class="ttdeci">int rpmBase64Decode(const char *in, void **out, size_t *outlen)</div></div>
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