cypher_8h-source.html

pwlib开发文档

<a name="l00227"></a><a class="code" href="classPBase64.html#a13">00227</a>     BOOL <a class="code" href="classPBase64.html#a13">IsDecodeOK</a>() { <span class="keywordflow">return</span> perfectDecode; }
00228 
00229 
00241     <span class="keyword">static</span> <a class="code" href="classPString.html">PString</a> <a class="code" href="classPBase64.html#d4">Decode</a>(
00242       <span class="keyword">const</span> <a class="code" href="classPString.html">PString</a> &amp; str <span class="comment">// Encoded base64 string to be decoded.</span>
00243     );
00244     <span class="keyword">static</span> BOOL <a class="code" href="classPBase64.html#d4">Decode</a>(
00245       <span class="keyword">const</span> <a class="code" href="classPString.html">PString</a> &amp; str, <span class="comment">// Encoded base64 string to be decoded.</span>
00246       <a class="code" href="classPBYTEArray.html">PBYTEArray</a> &amp; data    <span class="comment">// Converted binary data from base64.</span>
00247     );
00248     <span class="keyword">static</span> BOOL <a class="code" href="classPBase64.html#d4">Decode</a>(
00249       <span class="keyword">const</span> <a class="code" href="classPString.html">PString</a> &amp; str, <span class="comment">// Encoded base64 string to be decoded.</span>
00250       <span class="keywordtype">void</span> * dataBlock,    <span class="comment">// Pointer to data to be decoded from base64</span>
00251       PINDEX length        <span class="comment">// Length of the data block.</span>
00252     );
00253 
00254 
00255 
00256   <span class="keyword">private</span>:
00257     <span class="keywordtype">void</span> OutputBase64(<span class="keyword">const</span> BYTE * data);
00258 
00259     <a class="code" href="classPString.html">PString</a> encodedString;
00260     PINDEX  encodeLength;
00261     BYTE    saveTriple[3];
00262     PINDEX  saveCount;
00263     PINDEX  nextLine;
00264     BOOL    useCRLFs;
00265 
00266     BOOL       perfectDecode;
00267     PINDEX     quadPosition;
00268     <a class="code" href="classPBYTEArray.html">PBYTEArray</a> decodedData;
00269     PINDEX     decodeSize;
00270 };
00271 
<a name="l00272"></a><a class="code" href="classPMessageDigest.html">00272</a> <span class="keyword">class </span><a class="code" href="classPMessageDigest.html">PMessageDigest</a> : <span class="keyword">public</span> <a class="code" href="classPObject.html">PObject</a>
00273 {
00274   <a class="code" href="object_8h.html#a27">PCLASSINFO</a>(<a class="code" href="classPMessageDigest.html">PMessageDigest</a>, <a class="code" href="classPObject.html">PObject</a>)
00275 
00276   <span class="keyword">public</span>:
00278     <a class="code" href="classPMessageDigest.html#a0">PMessageDigest</a>();
00279 
<a name="l00280"></a><a class="code" href="classPMessageDigest_1_1Result.html">00280</a>     <span class="keyword">class </span><a class="code" href="classPMessageDigest_1_1Result.html">Result</a> {
00281       <span class="keyword">public</span>:
<a name="l00282"></a><a class="code" href="classPMessageDigest_1_1Result.html#a0">00282</a>         PINDEX <a class="code" href="classPMessageDigest_1_1Result.html#a0">GetSize</a>()<span class="keyword"> const          </span>{ <span class="keywordflow">return</span> value.GetSize(); }
<a name="l00283"></a><a class="code" href="classPMessageDigest_1_1Result.html#a1">00283</a>         <span class="keyword">const</span> BYTE * <a class="code" href="classPMessageDigest_1_1Result.html#a1">GetPointer</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> (<span class="keyword">const</span> BYTE *)value; }
00284 
00285       <span class="keyword">private</span>:
00286         <a class="code" href="classPBYTEArray.html">PBYTEArray</a> value;
<a name="l00287"></a><a class="code" href="classPMessageDigest_1_1Result.html#l0">00287</a>         <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classPMessageDigest5.html">PMessageDigest5</a>;
<a name="l00288"></a><a class="code" href="classPMessageDigest_1_1Result.html#l1">00288</a>         <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classPMessageDigest_1_1Result.html#l1">PMessageDigestSHA1</a>;
00289     };
00290 
00292     <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classPMessageDigest.html#a1">Start</a>() = 0;
00293 
00294     <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classPMessageDigest.html#a2">Process</a>(
00295       <span class="keyword">const</span> <span class="keywordtype">void</span> * dataBlock,  
00296       PINDEX length            
00297     );
00298 
00300     <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classPMessageDigest.html#a2">Process</a>(
00301       <span class="keyword">const</span> <a class="code" href="classPString.html">PString</a> &amp; str      
00302     );
00304     <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classPMessageDigest.html#a2">Process</a>(
00305       <span class="keyword">const</span> <span class="keywordtype">char</span> * cstr        
00306     );
00308     <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classPMessageDigest.html#a2">Process</a>(
00309       <span class="keyword">const</span> <a class="code" href="classPBYTEArray.html">PBYTEArray</a> &amp; data  
00310     );
00311 
00319     <span class="keyword">virtual</span> <a class="code" href="classPString.html">PString</a> <a class="code" href="classPMessageDigest.html#a6">CompleteDigest</a>();
00320     <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classPMessageDigest.html#a6">CompleteDigest</a>(
00321       Result &amp; result   
00322     );
00323 
00324   <span class="keyword">protected</span>:
00325     <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classPMessageDigest.html#b0">InternalProcess</a>(
00326        <span class="keyword">const</span> <span class="keywordtype">void</span> * dataBlock,  
00327       PINDEX length            
00328     ) = 0;
00329 
00330     <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classPMessageDigest.html#b1">InternalCompleteDigest</a>(
00331       Result &amp; result   
00332     ) = 0;
00333 };
00334 
00335 
<a name="l00341"></a><a class="code" href="classPMessageDigest5.html">00341</a> <span class="keyword">class </span><a class="code" href="classPMessageDigest5.html">PMessageDigest5</a> : <span class="keyword">public</span> <a class="code" href="classPMessageDigest.html">PMessageDigest</a>
00342 {
00343   <a class="code" href="object_8h.html#a27">PCLASSINFO</a>(<a class="code" href="classPMessageDigest5.html">PMessageDigest5</a>, <a class="code" href="classPMessageDigest.html">PMessageDigest</a>)
00344 
00345   <span class="keyword">public</span>:
00347     <a class="code" href="classPMessageDigest5.html#a0">PMessageDigest5</a>();
00348 
00350     <span class="keywordtype">void</span> <a class="code" href="classPMessageDigest5.html#a1">Start</a>();
00351 
00353     <span class="keyword">static</span> <a class="code" href="classPString.html">PString</a> <a class="code" href="classPMessageDigest5.html#d0">Encode</a>(
00354       <span class="keyword">const</span> <a class="code" href="classPString.html">PString</a> &amp; str      
00355     );
00357     <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="classPMessageDigest5.html#d0">Encode</a>(
00358       <span class="keyword">const</span> <a class="code" href="classPString.html">PString</a> &amp; str,     
00359       Result &amp; result            
00360     );
00362     <span class="keyword">static</span> <a class="code" href="classPString.html">PString</a> <a class="code" href="classPMessageDigest5.html#d0">Encode</a>(
00363       <span class="keyword">const</span> <span class="keywordtype">char</span> * cstr        
00364     );
00366     <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="classPMessageDigest5.html#d0">Encode</a>(
00367       <span class="keyword">const</span> <span class="keywordtype">char</span> * cstr,       
00368       Result &amp; result            
00369     );
00371     <span class="keyword">static</span> <a class="code" href="classPString.html">PString</a> <a class="code" href="classPMessageDigest5.html#d0">Encode</a>(
00372       <span class="keyword">const</span> <a class="code" href="classPBYTEArray.html">PBYTEArray</a> &amp; data  
00373     );
00375     <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="classPMessageDigest5.html#d0">Encode</a>(
00376       <span class="keyword">const</span> <a class="code" href="classPBYTEArray.html">PBYTEArray</a> &amp; data, 
00377       Result &amp; result            
00378     );
00380     <span class="keyword">static</span> <a class="code" href="classPString.html">PString</a> <a class="code" href="classPMessageDigest5.html#d0">Encode</a>(
00381       <span class="keyword">const</span> <span class="keywordtype">void</span> * dataBlock,  
00382       PINDEX length            
00383     );
00389     <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="classPMessageDigest5.html#d0">Encode</a>(
00390       <span class="keyword">const</span> <span class="keywordtype">void</span> * dataBlock,  
00391       PINDEX length,           
00392       Result &amp; result            
00393     );
00394 
00395     <span class="comment">// backwards compatibility functions</span>
<a name="l00396"></a><a class="code" href="classPMessageDigest5_1_1Code.html">00396</a>     <span class="keyword">class </span><a class="code" href="classPMessageDigest5_1_1Code.html">Code</a> {
00397       <span class="keyword">private</span>:
00398         PUInt32l value[4];
<a name="l00399"></a><a class="code" href="classPMessageDigest5_1_1Code.html#l0">00399</a>         <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classPMessageDigest5.html">PMessageDigest5</a>;
00400     };
00401 
00403     <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="classPMessageDigest5.html#d0">Encode</a>(
00404       <span class="keyword">const</span> <a class="code" href="classPString.html">PString</a> &amp; str,     
00405       Code &amp; result            
00406     );
00408     <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="classPMessageDigest5.html#d0">Encode</a>(
00409       <span class="keyword">const</span> <span class="keywordtype">char</span> * cstr,       
00410       Code &amp; result            
00411     );
00413     <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="classPMessageDigest5.html#d0">Encode</a>(
00414       <span class="keyword">const</span> <a class="code" href="classPBYTEArray.html">PBYTEArray</a> &amp; data, 
00415       Code &amp; result            
00416     );
00422     <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="classPMessageDigest5.html#d0">Encode</a>(
00423       <span class="keyword">const</span> <span class="keywordtype">void</span> * dataBlock,  
00424       PINDEX length,           
00425       Code &amp; result            
00426     );
00427     <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classPMessageDigest5.html#a3">Complete</a>(
00428       Code &amp; result   
00429     );
00430     <span class="keyword">virtual</span> <a class="code" href="classPString.html">PString</a> <a class="code" href="classPMessageDigest5.html#a3">Complete</a>();
00431 
00432   <span class="keyword">protected</span>:
00433     <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classPMessageDigest5.html#b0">InternalProcess</a>(
00434        <span class="keyword">const</span> <span class="keywordtype">void</span> * dataBlock,  
00435       PINDEX length            
00436     );
00437 
00438     <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classPMessageDigest5.html#b1">InternalCompleteDigest</a>(
00439       Result &amp; result   
00440     );
00441 
00442   <span class="keyword">private</span>:
00443     <span class="keywordtype">void</span> Transform(<span class="keyword">const</span> BYTE * block);
00444 
00446     BYTE buffer[64];
00448     DWORD state[4];
00450     PUInt64 count;
00451 };