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<title>XML-Security-C: WinCAPICryptoKeyRSA.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>WinCAPICryptoKeyRSA.hpp</h1><a href="WinCAPICryptoKeyRSA_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"> * WinCAPICryptoKeyRSA := Windows implementation of RSA 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: WinCAPICryptoKeyRSA.hpp,v 1.11 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 WINCAPICRYPTOKEYRSA_INCLUDE</span>
00029 <span class="preprocessor"></span><span class="preprocessor">#define WINCAPICRYPTOKEYRSA_INCLUDE</span>
00030 <span class="preprocessor"></span>
00031 <span class="preprocessor">#include <xsec/enc/XSECCryptoKeyRSA.hpp></span>
00032
00033 <span class="preprocessor">#if !defined(_WIN32_WINNT)</span>
<a name="l00034"></a><a class="code" href="WinCAPICryptoKeyRSA_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="l00051"></a><a class="code" href="classWinCAPICryptoKeyRSA.html">00051</a> <span class="keyword">class </span><a class="code" href="XSECDefs_8hpp.html#a9">DSIG_EXPORT</a> <a class="code" href="classWinCAPICryptoKeyRSA.html">WinCAPICryptoKeyRSA</a> : <span class="keyword">public</span> <a class="code" href="classXSECCryptoKeyRSA.html">XSECCryptoKeyRSA</a> {
00052
00053 <span class="keyword">public</span> :
00054
00057
00068 <a class="code" href="classWinCAPICryptoKeyRSA.html">WinCAPICryptoKeyRSA</a>(HCRYPTPROV prov);
00069
00082 <a class="code" href="classWinCAPICryptoKeyRSA.html">WinCAPICryptoKeyRSA</a>(HCRYPTPROV prov, HCRYPTKEY k);
00083
00095 <a class="code" href="classWinCAPICryptoKeyRSA.html">WinCAPICryptoKeyRSA</a>(HCRYPTPROV prov, DWORD keySpec, <span class="keywordtype">bool</span> isPrivate);
00096
00097 <span class="keyword">virtual</span> ~<a class="code" href="classWinCAPICryptoKeyRSA.html">WinCAPICryptoKeyRSA</a>();
00098
00100
00103
00111 <span class="keyword">virtual</span> <a class="code" href="classXSECCryptoKey.html#w9">XSECCryptoKey::KeyType</a> <a class="code" href="classXSECCryptoKeyRSA.html#z167_0">getKeyType</a>();
00112
<a name="l00117"></a><a class="code" href="classWinCAPICryptoKeyRSA.html#z130_1">00117</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>;}
00118
00123 <span class="keyword">virtual</span> <a class="code" href="classXSECCryptoKey.html">XSECCryptoKey</a> * <a class="code" href="classXSECCryptoKeyRSA.html#z167_1">clone</a>();
00124
00126
00132
00150 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classXSECCryptoKeyRSA.html#z168_0">setOAEPparams</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> * params, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> paramsLen);
00151
00160 <span class="keyword">virtual</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="classXSECCryptoKeyRSA.html#z168_1">getOAEPparamsLen</a>(<span class="keywordtype">void</span>);
00161
00171 <span class="keyword">virtual</span> <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> * <a class="code" href="classXSECCryptoKeyRSA.html#z168_2">getOAEPparams</a>(<span class="keywordtype">void</span>);
00172
00186 <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classXSECCryptoKeyRSA.html#z168_3">verifySHA1PKCS1Base64Signature</a>(<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> * hashBuf,
00187 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> hashLen,
00188 <span class="keyword">const</span> <span class="keywordtype">char</span> * base64Signature,
00189 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> sigLen);
00190
00207 <span class="keyword">virtual</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="classXSECCryptoKeyRSA.html#z168_4">signSHA1PKCS1Base64Signature</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> * hashBuf,
00208 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> hashLen,
00209 <span class="keywordtype">char</span> * base64SignatureBuf,
00210 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> base64SignatureBufLen);
00211
00227 <span class="keyword">virtual</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="classXSECCryptoKeyRSA.html#z168_5">privateDecrypt</a>(<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> * inBuf,
00228 <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> * plainBuf,
00229 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> inLength,
00230 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> maxOutLength,
00231 PaddingType padding,
00232 <a class="code" href="DSIGConstants_8hpp.html#a104">hashMethod</a> hm);
00233
00249 <span class="keyword">virtual</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="classXSECCryptoKeyRSA.html#z168_6">publicEncrypt</a>(<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> * inBuf,
00250 <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> * cipherBuf,
00251 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> inLength,
00252 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> maxOutLength,
00253 PaddingType padding,
00254 <a class="code" href="DSIGConstants_8hpp.html#a104">hashMethod</a> hm);
00255
00262 <span class="keyword">virtual</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="classXSECCryptoKeyRSA.html#z168_7">getLength</a>(<span class="keywordtype">void</span>);
00263
00265
00272
00282 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classXSECCryptoKeyRSA.html#z169_0">loadPublicModulusBase64BigNums</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> * b64, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> len);
00283
00293 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classXSECCryptoKeyRSA.html#z169_1">loadPublicExponentBase64BigNums</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> * b64, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> len);
00294
00296
00299
00300
00311 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> getExponentBase64BigNums(<span class="keywordtype">char</span> * b64, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> len);
00312
00323 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> getModulusBase64BigNums(<span class="keywordtype">char</span> * b64, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> len);
00324
00333 HCRYPTKEY importKey(<span class="keywordtype">void</span>);
00334
00336
00337 <span class="keyword">private</span>:
00338
00339 HCRYPTPROV m_p;
00340 HCRYPTKEY m_key; <span class="comment">// For a public key</span>
00341 DWORD m_keySpec; <span class="comment">// For a private key</span>
00342
00343 BYTE * mp_modulus;
00344 BYTE * mp_exponent;
00345
00346 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> m_modulusLen;
00347 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> m_exponentLen;
00348
00349 <span class="comment">// Instruct to import from parameters</span>
00350
00351 <span class="keywordtype">void</span> loadParamsFromKey(<span class="keywordtype">void</span>);
00352
00353 };
00354
00355 <span class="preprocessor">#endif </span><span class="comment">/* WINCAPICRYPTOKEYRSA_INCLUDE */</span>
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