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2019-07-30 14:02:33 +02:00
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 <span id="projectnumber">0.6.1</span>
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2019-01-04 19:39:00 +01:00
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<div class="title">example.c</div> </div>
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<div class="fragment"><div class="line"><span class="comment">/* This file is part of identiconpp.</span></div><div class="line"><span class="comment"> * Public Domain / CC-0</span></div><div class="line"><span class="comment"> *</span></div><div class="line"><span class="comment"> * Compile with gcc --std=c99 \</span></div><div class="line"><span class="comment"> * $(pkg-config --cflags --libs identiconpp_c.pc MagickWand openssl)</span></div><div class="line"><span class="comment"> */</span></div><div class="line"></div><div class="line"><span class="preprocessor">#include <stdint.h></span></div><div class="line"><span class="preprocessor">#include <string.h></span></div><div class="line"><span class="preprocessor">#include <stdio.h></span></div><div class="line"><span class="preprocessor">#include "<a class="code" href="identiconpp__c_8h.html">identiconpp_c.h</a>"</span></div><div class="line"><span class="preprocessor">#include <MagickWand/MagickWand.h></span></div><div class="line"><span class="preprocessor">#include <openssl/evp.h></span></div><div class="line"><span class="preprocessor">#include <openssl/bio.h></span></div><div class="line"></div><div class="line"><span class="keywordtype">char</span> *b64decode(<span class="keywordtype">char</span> *input, <span class="keywordtype">int</span> length)</div><div class="line">{</div><div class="line"> BIO *b64, *bmem;</div><div class="line"></div><div class="line"> <span class="keywordtype">char</span> *buffer = (<span class="keywordtype">char</span> *)malloc(length);</div><div class="line"> memset(buffer, 0, length);</div><div class="line"></div><div class="line"> b64 = BIO_new(BIO_f_base64());</div><div class="line"> BIO_set_flags(b64, BIO_FLAGS_BASE64_NO_NL);</div><div class="line"> bmem = BIO_new_mem_buf(input, length);</div><div class="line"> bmem = BIO_push(b64, bmem);</div><div class="line"></div><div class="line"> BIO_read(bmem, buffer, length);</div><div class="line"></div><div class="line"> BIO_free_all(bmem);</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> buffer;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> *argv[])</div><div class="line">{</div><div class="line"> <span class="keywordtype">char</span> digest[65] = <span class="stringliteral">"973dfe463ec85785f5f95af5ba3906ee"</span></div><div class="line"> <span class="stringliteral">"db2d931c24e69824a89ea65dba4e813b"</span>;</div><div class="line"> <span class="keyword">const</span> <span class="keywordtype">char</span> colors[6][9] =</div><div class="line"> {</div><div class="line"> <span class="stringliteral">"800000ff"</span>,</div><div class="line"> <span class="stringliteral">"008000ff"</span>,</div><div class="line"> <span class="stringliteral">"000080ff"</span>,</div><div class="line"> <span class="stringliteral">"808000ff"</span>,</div><div class="line"> <span class="stringliteral">"008080ff"</span>,</div><div class="line"> <span class="stringliteral">"800080ff"</span></div><div class="line"> };</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (argc > 1)</div><div class="line"> {</div><div class="line"> strncpy(digest, argv[1], 64);</div><div class="line"> }</div><div class="line"></div><div class="line"> MagickWand *mw = NULL;</div><div class="line"> MagickWandGenesis();</div><div class="line"> mw = NewMagickWand();</div><div class="line"></div><div class="line"> {</div><div class="line"> <span class="keyword">const</span> uint8_t padding[2] = { 20, 20 };</div><div class="line"> <a name="a0"></a><a class="code" href="identiconpp__c_8h.html#afa8065f45fe255f7e0940b2d09ffe482">identiconpp_setup</a>(4
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2019-01-04 19:39:00 +01:00
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