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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<title>XML-Security-C: WinCAPICryptoKeyDSA.hpp Source File</title>
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<a class="el" href="dir_000000.html">src</a> / <a class="el" href="dir_000002.html">enc</a> / <a class="el" href="dir_000005.html">WinCAPI</a></div>
<h1>WinCAPICryptoKeyDSA.hpp</h1><a href="WinCAPICryptoKeyDSA_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment">00001 <span class="comment">/*</span>
00002 <span class="comment"> * Copyright 2002-2005 The Apache Software Foundation.</span>
00003 <span class="comment"> *</span>
00004 <span class="comment"> * Licensed under the Apache License, Version 2.0 (the "License");</span>
00005 <span class="comment"> * you may not use this file except in compliance with the License.</span>
00006 <span class="comment"> * You may obtain a copy of the License at</span>
00007 <span class="comment"> *</span>
00008 <span class="comment"> * http://www.apache.org/licenses/LICENSE-2.0</span>
00009 <span class="comment"> *</span>
00010 <span class="comment"> * Unless required by applicable law or agreed to in writing, software</span>
00011 <span class="comment"> * distributed under the License is distributed on an "AS IS" BASIS,</span>
00012 <span class="comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span>
00013 <span class="comment"> * See the License for the specific language governing permissions and</span>
00014 <span class="comment"> * limitations under the License.</span>
00015 <span class="comment"> */</span>
00016
00017 <span class="comment">/*</span>
00018 <span class="comment"> * XSEC</span>
00019 <span class="comment"> *</span>
00020 <span class="comment"> * WinCAPICryptoKeyDSA := DSA Keys</span>
00021 <span class="comment"> *</span>
00022 <span class="comment"> * Author(s): Berin Lautenbach</span>
00023 <span class="comment"> *</span>
00024 <span class="comment"> * $Id: WinCAPICryptoKeyDSA.hpp,v 1.9 2005/06/04 11:30:26 blautenb Exp $</span>
00025 <span class="comment"> *</span>
00026 <span class="comment"> */</span>
00027
00028 <span class="preprocessor">#ifndef WINCAPICRYPTOKEYDSA_INCLUDE</span>
00029 <span class="preprocessor"></span><span class="preprocessor">#define WINCAPICRYPTOKEYDSA_INCLUDE</span>
00030 <span class="preprocessor"></span>
00031 <span class="preprocessor">#include <xsec/enc/XSECCryptoKeyDSA.hpp></span>
00032
00033 <span class="preprocessor">#if !defined(_WIN32_WINNT)</span>
<a name="l00034"></a><a class="code" href="WinCAPICryptoKeyDSA_8hpp.html#a0">00034</a> <span class="preprocessor"></span><span class="preprocessor"># define _WIN32_WINNT 0x0400</span>
00035 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00036 <span class="preprocessor"></span>
00037 <span class="preprocessor">#include <wincrypt.h></span>
00038
00039 <span class="keyword">class </span><a class="code" href="classWinCAPICryptoProvider.html">WinCAPICryptoProvider</a>;
00040
<a name="l00052"></a><a class="code" href="classWinCAPICryptoKeyDSA.html">00052</a> <span class="keyword">class </span><a class="code" href="XSECDefs_8hpp.html#a9">DSIG_EXPORT</a> <a class="code" href="classWinCAPICryptoKeyDSA.html">WinCAPICryptoKeyDSA</a> : <span class="keyword">public</span> <a class="code" href="classXSECCryptoKeyDSA.html">XSECCryptoKeyDSA</a> {
00053
00054 <span class="keyword">public</span> :
00055
00058
00070 <a class="code" href="classWinCAPICryptoKeyDSA.html">WinCAPICryptoKeyDSA</a>(HCRYPTPROV prov);
00071
00072 <span class="keyword">virtual</span> ~<a class="code" href="classWinCAPICryptoKeyDSA.html">WinCAPICryptoKeyDSA</a>();
00073
00086 <a class="code" href="classWinCAPICryptoKeyDSA.html">WinCAPICryptoKeyDSA</a>(HCRYPTPROV prov, HCRYPTKEY k);
00087
00101 <a class="code" href="classWinCAPICryptoKeyDSA.html">WinCAPICryptoKeyDSA</a>(HCRYPTPROV prov, DWORD keySpec, <span class="keywordtype">bool</span> isPrivate);
00102
00104
00107
00115 <span class="keyword">virtual</span> <a class="code" href="classXSECCryptoKey.html#w9">XSECCryptoKey::KeyType</a> <a class="code" href="classXSECCryptoKeyDSA.html#z160_0">getKeyType</a>();
00116
<a name="l00121"></a><a class="code" href="classWinCAPICryptoKeyDSA.html#z121_1">00121</a> <span class="keyword">virtual</span> <span class="keyword">const</span> XMLCh * <a class="code" href="classXSECCryptoKey.html#z158_1">getProviderName</a>() {<span class="keywordflow">return</span> <a class="code" href="classDSIGConstants.html#s42">DSIGConstants::s_unicodeStrPROVWinCAPI</a>;}
00122
00127 <span class="keyword">virtual</span> <a class="code" href="classXSECCryptoKey.html">XSECCryptoKey</a> * <a class="code" href="classXSECCryptoKeyDSA.html#z160_1">clone</a>();
00128
00130
00133
00148 <span class="keyword">virtual</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="classXSECCryptoKeyDSA.html#z161_1">signBase64Signature</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> * hashBuf,
00149 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> hashLen,
00150 <span class="keywordtype">char</span> * base64SignatureBuf,
00151 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> base64SignatureBufLen);
00152
00165 <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classXSECCryptoKeyDSA.html#z161_0">verifyBase64Signature</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> * hashBuf,
00166 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> hashLen,
00167 <span class="keywordtype">char</span> * base64Signature,
00168 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> sigLen);
00169
00171
00179
00187 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classXSECCryptoKeyDSA.html#z162_0">loadPBase64BigNums</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> * b64, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> len);
00188
00196 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classXSECCryptoKeyDSA.html#z162_1">loadQBase64BigNums</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> * b64, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> len);
00197
00205 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classXSECCryptoKeyDSA.html#z162_2">loadGBase64BigNums</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> * b64, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> len);
00206
00214 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classXSECCryptoKeyDSA.html#z162_3">loadYBase64BigNums</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> * b64, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> len);
00215
00223 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classXSECCryptoKeyDSA.html#z162_4">loadJBase64BigNums</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> * b64, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> len);
00224
00226
00229
00238 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> getPBase64BigNums(<span class="keywordtype">char</span> * b64, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> len);
00239
00248 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> getQBase64BigNums(<span class="keywordtype">char</span> * b64, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> len);
00249
00258 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> getGBase64BigNums(<span class="keywordtype">char</span> * b64, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> len);
00259
00268 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> getYBase64BigNums(<span class="keywordtype">char</span> * b64, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> len);
00269
00271
00272 <span class="keyword">private</span>:
00273
00274 HCRYPTPROV m_p;
00275 HCRYPTKEY m_key; <span class="comment">// For a public key</span>
00276 DWORD m_keySpec; <span class="comment">// For a private key</span>
00277
00278 BYTE * mp_P;
00279 BYTE * mp_Q;
00280 BYTE * mp_G;
00281 BYTE * mp_Y;
00282
00283 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> m_PLen;
00284 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> m_QLen;
00285 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> m_GLen;
00286 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> m_YLen;
00287
00288 <span class="comment">// Instruct to import from parameters</span>
00289
00290 <span class="keywordtype">void</span> importKey(<span class="keywordtype">void</span>);
00291 <span class="keywordtype">void</span> loadParamsFromKey(<span class="keywordtype">void</span>);
00292
00293 <span class="comment">// No default constructor</span>
00294 <a class="code" href="classWinCAPICryptoKeyDSA.html">WinCAPICryptoKeyDSA</a>();
00295 };
00296
00297 <span class="preprocessor">#endif </span><span class="comment">/* WINCAPICRYPTOKEYDSA_INCLUDE */</span>
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