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著名的密码库Crypto++的文档 C++语言的杰作。程序员必备。

<a name="l00178"></a>00178 {
<a name="l00179"></a>00179 <span class="keyword">public</span>:
<a name="l00180"></a><a class="code" href="class_b_e_r_sequence_decoder.html#312b01423afcd1c503fa670cdaa7b9d7">00180</a>         <span class="keyword">explicit</span> BERSequenceDecoder(<a class="code" href="class_buffered_transformation.html" title="interface for buffered transformations">BufferedTransformation</a> &amp;inQueue, byte asnTag = SEQUENCE | CONSTRUCTED)
<a name="l00181"></a>00181                 : BERGeneralDecoder(inQueue, asnTag) {}
<a name="l00182"></a><a class="code" href="class_b_e_r_sequence_decoder.html#c896712e69bf4e2d59292c662e44578f">00182</a>         <span class="keyword">explicit</span> BERSequenceDecoder(BERSequenceDecoder &amp;inQueue, byte asnTag = SEQUENCE | CONSTRUCTED)
<a name="l00183"></a>00183                 : BERGeneralDecoder(inQueue, asnTag) {}
<a name="l00184"></a>00184 };
<a name="l00185"></a>00185 <span class="comment"></span>
<a name="l00186"></a>00186 <span class="comment">//! DER Sequence Encoder</span>
<a name="l00187"></a><a class="code" href="class_d_e_r_sequence_encoder.html">00187</a> <span class="comment"></span><span class="keyword">class </span>CRYPTOPP_DLL DERSequenceEncoder : <span class="keyword">public</span> DERGeneralEncoder
<a name="l00188"></a>00188 {
<a name="l00189"></a>00189 <span class="keyword">public</span>:
<a name="l00190"></a><a class="code" href="class_d_e_r_sequence_encoder.html#f2e684c38e7941e683e3880ea97c8f33">00190</a>         <span class="keyword">explicit</span> DERSequenceEncoder(<a class="code" href="class_buffered_transformation.html" title="interface for buffered transformations">BufferedTransformation</a> &amp;outQueue, byte asnTag = SEQUENCE | CONSTRUCTED)
<a name="l00191"></a>00191                 : DERGeneralEncoder(outQueue, asnTag) {}
<a name="l00192"></a><a class="code" href="class_d_e_r_sequence_encoder.html#fca95280210727594b5e8ba197504af5">00192</a>         <span class="keyword">explicit</span> DERSequenceEncoder(DERSequenceEncoder &amp;outQueue, byte asnTag = SEQUENCE | CONSTRUCTED)
<a name="l00193"></a>00193                 : DERGeneralEncoder(outQueue, asnTag) {}
<a name="l00194"></a>00194 };
<a name="l00195"></a>00195 <span class="comment"></span>
<a name="l00196"></a>00196 <span class="comment">//! BER Set Decoder</span>
<a name="l00197"></a><a class="code" href="class_b_e_r_set_decoder.html">00197</a> <span class="comment"></span><span class="keyword">class </span>CRYPTOPP_DLL BERSetDecoder : <span class="keyword">public</span> BERGeneralDecoder
<a name="l00198"></a>00198 {
<a name="l00199"></a>00199 <span class="keyword">public</span>:
<a name="l00200"></a><a class="code" href="class_b_e_r_set_decoder.html#18eebd5a5575c172f1af86ef9802d9cb">00200</a>         <span class="keyword">explicit</span> BERSetDecoder(<a class="code" href="class_buffered_transformation.html" title="interface for buffered transformations">BufferedTransformation</a> &amp;inQueue, byte asnTag = SET | CONSTRUCTED)
<a name="l00201"></a>00201                 : BERGeneralDecoder(inQueue, asnTag) {}
<a name="l00202"></a><a class="code" href="class_b_e_r_set_decoder.html#f7a4474c9e30d6c1a53b199e97a7a601">00202</a>         <span class="keyword">explicit</span> BERSetDecoder(BERSetDecoder &amp;inQueue, byte asnTag = SET | CONSTRUCTED)
<a name="l00203"></a>00203                 : BERGeneralDecoder(inQueue, asnTag) {}
<a name="l00204"></a>00204 };
<a name="l00205"></a>00205 <span class="comment"></span>
<a name="l00206"></a>00206 <span class="comment">//! DER Set Encoder</span>
<a name="l00207"></a><a class="code" href="class_d_e_r_set_encoder.html">00207</a> <span class="comment"></span><span class="keyword">class </span>CRYPTOPP_DLL DERSetEncoder : <span class="keyword">public</span> DERGeneralEncoder
<a name="l00208"></a>00208 {
<a name="l00209"></a>00209 <span class="keyword">public</span>:
<a name="l00210"></a><a class="code" href="class_d_e_r_set_encoder.html#64721fd0b27a3f8f5ff699af00c0c830">00210</a>         <span class="keyword">explicit</span> DERSetEncoder(<a class="code" href="class_buffered_transformation.html" title="interface for buffered transformations">BufferedTransformation</a> &amp;outQueue, byte asnTag = SET | CONSTRUCTED)
<a name="l00211"></a>00211                 : DERGeneralEncoder(outQueue, asnTag) {}
<a name="l00212"></a><a class="code" href="class_d_e_r_set_encoder.html#a793a3f0ca0aa6e6e717dd8e5cf8d1b6">00212</a>         <span class="keyword">explicit</span> DERSetEncoder(DERSetEncoder &amp;outQueue, byte asnTag = SET | CONSTRUCTED)
<a name="l00213"></a>00213                 : DERGeneralEncoder(outQueue, asnTag) {}
<a name="l00214"></a>00214 };
<a name="l00215"></a>00215 
<a name="l00216"></a>00216 <span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;
<a name="l00217"></a><a class="code" href="class_a_s_n_optional.html">00217</a> <span class="keyword">class </span><a class="code" href="class_a_s_n_optional.html">ASNOptional</a> : <span class="keyword">public</span> <a class="code" href="classmember__ptr.html">member_ptr</a>&lt;T&gt;
<a name="l00218"></a>00218 {
<a name="l00219"></a>00219 <span class="keyword">public</span>:
<a name="l00220"></a><a class="code" href="class_a_s_n_optional.html#4420b3319618c5e7e84686f1ce19d01d">00220</a>         <span class="keywordtype">void</span> <a class="code" href="class_a_s_n_optional.html#4420b3319618c5e7e84686f1ce19d01d">BERDecode</a>(BERSequenceDecoder &amp;seqDecoder, byte tag, byte mask = ~CONSTRUCTED)
<a name="l00221"></a>00221         {
<a name="l00222"></a>00222                 byte b;
<a name="l00223"></a>00223                 <span class="keywordflow">if</span> (seqDecoder.<a class="code" href="class_buffered_transformation.html#5fa048faf8c043ad57ae0a8911070090" title="peek at the next byte without removing it from the output buffer">Peek</a>(b) &amp;&amp; (b &amp; mask) == tag)
<a name="l00224"></a>00224                         <a class="code" href="classmember__ptr.html#0191c833924d93e9093b07bab31010fe">reset</a>(<span class="keyword">new</span> T(seqDecoder));
<a name="l00225"></a>00225         }
<a name="l00226"></a><a class="code" href="class_a_s_n_optional.html#36790c38b68ba5a91eafbf5b97bd3c14">00226</a>         <span class="keywordtype">void</span> <a class="code" href="class_a_s_n_optional.html#36790c38b68ba5a91eafbf5b97bd3c14">DEREncode</a>(<a class="code" href="class_buffered_transformation.html" title="interface for buffered transformations">BufferedTransformation</a> &amp;out)
<a name="l00227"></a>00227         {
<a name="l00228"></a>00228                 <span class="keywordflow">if</span> (this-&gt;get() != NULL)
<a name="l00229"></a>00229                         this-&gt;get()-&gt;DEREncode(out);
<a name="l00230"></a>00230         }
<a name="l00231"></a>00231 };
<a name="l00232"></a>00232 <span class="comment"></span>
<a name="l00233"></a>00233 <span class="comment">//! _</span>
<a name="l00234"></a>00234 <span class="comment"></span><span class="keyword">template</span> &lt;<span class="keyword">class</span> BASE&gt;
<a name="l00235"></a><a class="code" href="class_a_s_n1_crypto_material.html">00235</a> <span class="keyword">class </span>CRYPTOPP_DLL CRYPTOPP_NO_VTABLE ASN1CryptoMaterial : <span class="keyword">public</span> <a class="code" href="class_a_s_n1_object.html" title="interface for encoding and decoding ASN1 objects">ASN1Object</a>, <span class="keyword">public</span> BASE
<a name="l00236"></a>00236 {
<a name="l00237"></a>00237 <span class="keyword">public</span>:
<a name="l00238"></a><a class="code" href="class_a_s_n1_crypto_material.html#8092ce7a774430f54c70632812ce3399">00238</a>         <span class="keywordtype">void</span> Save(<a class="code" href="class_buffered_transformation.html" title="interface for buffered transformations">BufferedTransformation</a> &amp;bt)<span class="keyword"> const</span>
<a name="l00239"></a>00239 <span class="keyword">                </span>{<a class="code" href="class_a_s_n1_object.html#b8446b61690a19015d3d565d86dd1d3d" title="encode this object into a BufferedTransformation, using BER">BEREncode</a>(bt);}
<a name="l00240"></a><a class="code" href="class_a_s_n1_crypto_material.html#23d34a094f5765a1cf51f22ae1233f66">00240</a>         <span class="keywordtype">void</span> Load(<a class="code" href="class_buffered_transformation.html" title="interface for buffered transformations">BufferedTransformation</a> &amp;bt)
<a name="l00241"></a>00241                 {<a class="code" href="class_a_s_n1_object.html#430af8c994bc78d996067247fa5a0770" title="decode this object from a BufferedTransformation, using BER (Basic Encoding Rules)...">BERDecode</a>(bt);}
<a name="l00242"></a>00242 };
<a name="l00243"></a>00243 <span class="comment"></span>
<a name="l00244"></a>00244 <span class="comment">//! encodes/decodes subjectPublicKeyInfo</span>
<a name="l00245"></a><a class="code" href="class_x509_public_key.html">00245</a> <span class="comment"></span><span class="keyword">class </span>CRYPTOPP_DLL X509PublicKey : <span class="keyword">public</span> ASN1CryptoMaterial&lt;PublicKey&gt;
<a name="l00246"></a>00246 {
<a name="l00247"></a>00247 <span class="keyword">public</span>:
<a name="l00248"></a>00248         <span class="keywordtype">void</span> <a class="code" href="class_a_s_n1_object.html#430af8c994bc78d996067247fa5a0770" title="decode this object from a BufferedTransformation, using BER (Basic Encoding Rules)...">BERDecode</a>(<a class="code" href="class_buffered_transformation.html" title="interface for buffered transformations">BufferedTransformation</a> &amp;bt);
<a name="l00249"></a>00249         <span class="keywordtype">void</span> <a class="code" href="class_a_s_n1_object.html#10e40187a6ba048dfc8a2c8ca5c6c2ec" title="encode this object into a BufferedTransformation, using DER (Distinguished Encoding...">DEREncode</a>(<a class="code" href="class_buffered_transformation.html" title="interface for buffered transformations">BufferedTransformation</a> &amp;bt) <span class="keyword">const</span>;
<a name="l00250"></a>00250 
<a name="l00251"></a>00251         <span class="keyword">virtual</span> OID GetAlgorithmID() <span class="keyword">const</span> =0;
<a name="l00252"></a><a class="code" href="class_x509_public_key.html#faac7d84dc906dfaae2c13956531090e">00252</a>         <span class="keyword">virtual</span> <span class="keywordtype">bool</span> BERDecodeAlgorithmParameters(<a class="code" href="class_buffered_transformation.html" title="interface for buffered transformations">BufferedTransformation</a> &amp;bt)
<a name="l00253"></a>00253                 {BERDecodeNull(bt); <span class="keywordflow">return</span> <span class="keyword">false</span>;}
<a name="l00254"></a><a class="code" href="class_x509_public_key.html#6f8fc3dd61b545415b6980fd4f2122bd">00254</a>         <span class="keyword">virtual</span> <span class="keywordtype">bool</span> DEREncodeAlgorithmParameters(<a class="code" href="class_buffered_transformation.html" title="interface for buffered transformations">BufferedTransformation</a> &amp;bt)<span class="keyword"> const</span>
<a name="l00255"></a>00255 <span class="keyword">                </span>{DEREncodeNull(bt); <span class="keywordflow">return</span> <span class="keyword">false</span>;}      <span class="comment">// see RFC 2459, section 7.3.1</span>
<a name="l00256"></a>00256 <span class="comment"></span>
<a name="l00257"></a>00257 <span class="comment">        //! decode subjectPublicKey part of subjectPublicKeyInfo, without the BIT STRING header</span>
<a name="l00258"></a>00258 <span class="comment"></span>        <span class="keyword">virtual</span> <span class="keywordtype">void</span> BERDecodePublicKey(<a class="code" href="class_buffered_transformation.html" title="interface for buffered transformations">BufferedTransformation</a> &amp;bt, <span class="keywordtype">bool</span> parametersPresent, <span class="keywordtype">size_t</span> size) =0;<span class="comment"></span>
<a name="l00259"></a>00259 <span class="comment">        //! encode subjectPublicKey part of subjectPublicKeyInfo, without the BIT STRING header</span>
<a name="l00260"></a>00260 <span class="comment"></span>        <span class="keyword">virtual</span> <span class="keywordtype">void</span> DEREncodePublicKey(<a class="code" href="class_buffered_transformation.html" title="interface for buffered transformations">BufferedTransformation</a> &amp;bt) <span class="keyword">const</span> =0;
<a name="l00261"></a>00261 };
<a name="l00262"></a>00262 <span class="comment"></span>
<a name="l00263"></a>00263 <span class="comment">//! encodes/decodes privateKeyInfo</span>
<a name="l00264"></a><a class="code" href="class_p_k_c_s8_private_key.html">00264</a> <span class="comment"></span><span class="keyword">class </span>CRYPTOPP_DLL PKCS8PrivateKey : <span class="keyword">public</span> ASN1CryptoMaterial&lt;PrivateKey&gt;
<a name="l00265"></a>00265 {
<a name="l00266"></a>00266 <span class="keyword">public</span>:
<a name="l00267"></a>00267         <span class="keywordtype">void</span> <a class="code" href="class_a_s_n1_object.html#430af8c994bc78d996067247fa5a0770" title="decode this object from a BufferedTransformation, using BER (Basic Encoding Rules)...">BERDecode</a>(<a class="code" href="class_buffered_transformation.html" title="interface for buffered transformations">BufferedTransformation</a> &amp;bt);
<a name="l00268"></a>00268         <span class="keywordtype">void</span> <a class="code" href="class_a_s_n1_object.html#10e40187a6ba048dfc8a2c8ca5c6c2ec" title="encode this object into a BufferedTransformation, using DER (Distinguished Encoding...">DEREncode</a>(<a class="code" href="class_buffered_transformation.html" title="interface for buffered transformations">BufferedTransformation</a> &amp;bt) <span class="keyword">const</span>;
<a name="l00269"></a>00269 
<a name="l00270"></a>00270         <span class="keyword">virtual</span> OID GetAlgorithmID() <span class="keyword">const</span> =0;
<a name="l00271"></a><a class="code" href="class_p_k_c_s8_private_key.html#210f9b83d457ba4821c2966984e9b552">00271</a>         <span class="keyword">virtual</span> <span class="keywordtype">bool</span> BERDecodeAlgorithmParameters(<a class="code" href="class_buffered_transformation.html" title="interface for buffered transformations">BufferedTransformation</a> &amp;bt)
<a name="l00272"></a>00272                 {BERDecodeNull(bt); <span class="keywordflow">return</span> <span class="keyword">false</span>;}
<a name="l00273"></a><a class="code" href="class_p_k_c_s8_private_key.html#ff022873be60732e570f94ed80de07a9">00273</a>         <span class="keyword">virtual</span> <span class="keywordtype">bool</span> DEREncodeAlgorithmParameters(<a class="code" href="class_buffered_transformation.html" title="interface for buffered transformations">BufferedTransformation</a> &amp;bt)<span class="keyword"> const</span>
<a name="l00274"></a>00274 <span class="keyword">                </span>{DEREncodeNull(bt); <span class="keywordflow">return</span> <span class="keyword">false</span>;}      <span class="comment">// see RFC 2459, section 7.3.1</span>
<a name="l00275"></a>00275 <span class="comment"></span>
<a name="l00276"></a>00276 <span class="comment">        //! decode privateKey part of privateKeyInfo, without the OCTET STRING header</span>