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 <span id="projectnumber">0.6.0 - <a href="http://github.com/jverkoey/nimbus">Nimbus is proudly hosted on Github</a></span>
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<div class="title">/Users/featherless/workbench/ios/nimbus/src/core/src/NSData+NimbusCore.m</div> </div>
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<div class="contents">
<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">//</span>
<a name="l00002"></a>00002 <span class="comment">// Copyright 2011 Jeff Verkoeyen</span>
<a name="l00003"></a>00003 <span class="comment">//</span>
<a name="l00004"></a>00004 <span class="comment">// Forked from Three20 June 10, 2011 - Copyright 2009-2011 Facebook</span>
<a name="l00005"></a>00005 <span class="comment">//</span>
<a name="l00006"></a>00006 <span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span>
<a name="l00007"></a>00007 <span class="comment">// you may not use this file except in compliance with the License.</span>
<a name="l00008"></a>00008 <span class="comment">// You may obtain a copy of the License at</span>
<a name="l00009"></a>00009 <span class="comment">//</span>
<a name="l00010"></a>00010 <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span>
<a name="l00011"></a>00011 <span class="comment">//</span>
<a name="l00012"></a>00012 <span class="comment">// Unless required by applicable law or agreed to in writing, software</span>
<a name="l00013"></a>00013 <span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span>
<a name="l00014"></a>00014 <span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span>
<a name="l00015"></a>00015 <span class="comment">// See the License for the specific language governing permissions and</span>
<a name="l00016"></a>00016 <span class="comment">// limitations under the License.</span>
<a name="l00017"></a>00017 <span class="comment">//</span>
<a name="l00018"></a>00018
<a name="l00019"></a>00019 <span class="preprocessor">#import "NSData+NimbusCore.h"</span>
<a name="l00020"></a>00020
<a name="l00021"></a>00021 <span class="preprocessor">#import "NIPreprocessorMacros.h"</span>
<a name="l00022"></a>00022
<a name="l00023"></a>00023 <span class="preprocessor">#import <CommonCrypto/CommonDigest.h></span>
<a name="l00024"></a>00024
<a name="l00025"></a>00025
<a name="l00029"></a>00029 <a class="code" href="group___preprocessor-_macros.html#ga55ff03b06ecaecaf3c88463ebd81b9a6" title="Force a category to be loaded when an app starts up.">NI_FIX_CATEGORY_BUG</a>(NSDataNimbusCore)
<a name="l00036"></a><a class="code" href="class_n_s_data.html">00036</a> <span class="keyword">@implementation </span><a class="code" href="class_n_s_data.html" title="For hashing raw data.">NSData</a> (NimbusCore)
<a name="l00037"></a>00037
<a name="l00038"></a>00038
<a name="l00040"></a>00040
<a name="l00045"></a>00045 - (<a class="code" href="class_n_s_string.html" title="For manipulating NSStrings.">NSString</a> *)md5Hash {
<a name="l00046"></a>00046 <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> result[CC_MD5_DIGEST_LENGTH];
<a name="l00047"></a>00047 CC_MD5([<span class="keyword">self</span> bytes], [<span class="keyword">self</span> length], result);
<a name="l00048"></a>00048
<a name="l00049"></a>00049 <span class="keywordflow">return</span> [<a class="code" href="class_n_s_string.html" title="For manipulating NSStrings.">NSString</a> stringWithFormat:
<a name="l00050"></a>00050 @"%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",
<a name="l00051"></a>00051 result[0], result[1], result[2], result[3], result[4], result[5], result[6], result[7],
<a name="l00052"></a>00052 result[8], result[9], result[10], result[11], result[12], result[13], result[14],
<a name="l00053"></a>00053 result[15]
<a name="l00054"></a>00054 ];
<a name="l00055"></a>00055 }
<a name="l00056"></a>00056
<a name="l00057"></a>00057
<a name="l00059"></a>00059
<a name="l00064"></a>00064 - (<a class="code" href="class_n_s_string.html" title="For manipulating NSStrings.">NSString</a> *)sha1Hash {
<a name="l00065"></a>00065 <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> result[CC_SHA1_DIGEST_LENGTH];
<a name="l00066"></a>00066 CC_SHA1([<span class="keyword">self</span> bytes], [<span class="keyword">self</span> length], result);
<a name="l00067"></a>00067
<a name="l00068"></a>00068 <span class="keywordflow">return</span> [<a class="code" href="class_n_s_string.html" title="For manipulating NSStrings.">NSString</a> stringWithFormat:
<a name="l00069"></a>00069 @"%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",
<a name="l00070"></a>00070 result[0], result[1], result[2], result[3], result[4], result[5], result[6], result[7],
<a name="l00071"></a>00071 result[8], result[9], result[10], result[11], result[12], result[13], result[14],
<a name="l00072"></a>00072 result[15], result[16], result[17], result[18], result[19]
<a name="l00073"></a>00073 ];
<a name="l00074"></a>00074 }
<a name="l00075"></a>00075
<a name="l00076"></a>00076
<a name="l00077"></a>00077 <span class="keyword">@end</span>
<a name="l00078"></a>00078
</pre></div></div>
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