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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<title>XML-Security-C: WinCAPICryptoProvider Class Reference</title>
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<h1>WinCAPICryptoProvider Class Reference</h1><code>#include <<a class="el" href="WinCAPICryptoProvider_8hpp-source.html">WinCAPICryptoProvider.hpp</a>></code>
<p>
Inheritance diagram for WinCAPICryptoProvider:<p><center><img src="classWinCAPICryptoProvider__inherit__graph.png" border="0" usemap="#WinCAPICryptoProvider__inherit__map" alt="Inheritance graph"></center>
<map name="WinCAPICryptoProvider__inherit__map">
<area href="classXSECCryptoProvider.html" shape="rect" coords="15,9,165,33" alt="">
</map>
<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center>Collaboration diagram for WinCAPICryptoProvider:<p><center><img src="classWinCAPICryptoProvider__coll__graph.png" border="0" usemap="#WinCAPICryptoProvider__coll__map" alt="Collaboration graph"></center>
<map name="WinCAPICryptoProvider__coll__map">
<area href="classXSECCryptoProvider.html" shape="rect" coords="15,9,165,33" alt="">
</map>
<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center><a href="classWinCAPICryptoProvider-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Windows CAPI Specific methods</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">HCRYPTPROV </td><td class="memItemRight" valign="bottom"><a class="el" href="classWinCAPICryptoProvider.html#z138_0">getProviderDSS</a> (void)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the Crypto Provider being used for DSS. <a href="#z138_0"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">HCRYPTPROV </td><td class="memItemRight" valign="bottom"><a class="el" href="classWinCAPICryptoProvider.html#z138_1">getProviderRSA</a> (void)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the Provider being used for RSA functions. <a href="#z138_1"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">HCRYPTPROV </td><td class="memItemRight" valign="bottom"><a class="el" href="classWinCAPICryptoProvider.html#z138_2">getApacheKeyStore</a> (void)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return the internal key store provider. <a href="#z138_2"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classWinCAPICryptoProvider.html#z138_3">algorithmSupported</a> (<a class="el" href="classXSECCryptoSymmetricKey.html#w8">XSECCryptoSymmetricKey::SymmetricKeyType</a> alg)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Determine whether a given algorithm is supported. <a href="#z138_3"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classWinCAPICryptoProvider.html#z138_4">algorithmSupported</a> (<a class="el" href="classXSECCryptoHash.html#w7">XSECCryptoHash::HashType</a> alg)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Determine whether a given algorithm is supported. <a href="#z138_4"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="classXSECCryptoSymmetricKey.html">XSECCryptoSymmetricKey</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classWinCAPICryptoProvider.html#z138_5">keySymmetric</a> (<a class="el" href="classXSECCryptoSymmetricKey.html#w8">XSECCryptoSymmetricKey::SymmetricKeyType</a> alg)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return a Symmetric Key implementation object. <a href="#z138_5"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="classWinCAPICryptoProvider.html#z138_6">getRandom</a> (unsigned char *buffer, unsigned int numOctets)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Obtain some random octets. <a href="#z138_6"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static BYTE * </td><td class="memItemRight" valign="bottom"><a class="el" href="classWinCAPICryptoProvider.html#z138_7">b642WinBN</a> (const char *b64, unsigned int b64Len, unsigned int &retLen)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Translate B64 I2OS integer to a WinCAPI int. <a href="#z138_7"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static unsigned char * </td><td class="memItemRight" valign="bottom"><a class="el" href="classWinCAPICryptoProvider.html#z138_8">WinBN2b64</a> (BYTE *n, DWORD nLen, unsigned int &retLen)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Translate a WinCAPI int to a B64 I2OS integer . <a href="#z138_8"></a><br></td></tr>
<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
<tr><td colspan="2"><div class="groupHeader">Constructors and Destructors</div></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classWinCAPICryptoProvider.html#z134_0">WinCAPICryptoProvider</a> (LPCSTR provDSSName=NULL, LPCSTR provRSAName=NULL, DWORD dwFlags=0)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Create a Windows CAPI interface layer. <a href="#z134_0"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classWinCAPICryptoProvider.html#z134_1">~WinCAPICryptoProvider</a> ()</td></tr>
<tr><td colspan="2"><div class="groupHeader">Hashing (Digest) Functions</div></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="classXSECCryptoHash.html">XSECCryptoHash</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classWinCAPICryptoProvider.html#z135_0">hashSHA1</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return a SHA1 implementation. <a href="#z135_0"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="classXSECCryptoHash.html">XSECCryptoHash</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classWinCAPICryptoProvider.html#z135_1">hashSHA</a> (int length=160)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return a SHA implementation. <a href="#z135_1"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="classXSECCryptoHash.html">XSECCryptoHash</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classWinCAPICryptoProvider.html#z135_2">hashHMACSHA1</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return a HMAC SHA1 implementation. <a href="#z135_2"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="classXSECCryptoHash.html">XSECCryptoHash</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classWinCAPICryptoProvider.html#z135_3">hashHMACSHA</a> (int length=160)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return a HMAC SHA(1-512) implementation. <a href="#z135_3"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="classXSECCryptoHash.html">XSECCryptoHash</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classWinCAPICryptoProvider.html#z135_4">hashMD5</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return a MD5 implementation. <a href="#z135_4"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="classXSECCryptoHash.html">XSECCryptoHash</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classWinCAPICryptoProvider.html#z135_5">hashHMACMD5</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return a HMAC MD5 implementation. <a href="#z135_5"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="classXSECCryptoKeyHMAC.html">XSECCryptoKeyHMAC</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classWinCAPICryptoProvider.html#z135_6">keyHMAC</a> (void)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return a HMAC key. <a href="#z135_6"></a><br></td></tr>
<tr><td colspan="2"><div class="groupHeader">Encoding functions</div></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="classXSECCryptoBase64.html">XSECCryptoBase64</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classWinCAPICryptoProvider.html#z136_0">base64</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return a Base64 encoder/decoder implementation. <a href="#z136_0"></a><br></td></tr>
<tr><td colspan="2"><div class="groupHeader">Keys and Certificates</div></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="classXSECCryptoKeyDSA.html">XSECCryptoKeyDSA</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classWinCAPICryptoProvider.html#z137_0">keyDSA</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return a DSA key implementation object. <a href="#z137_0"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="classXSECCryptoKeyRSA.html">XSECCryptoKeyRSA</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classWinCAPICryptoProvider.html#z137_1">keyRSA</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return an RSA key implementation object. <a href="#z137_1"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="classXSECCryptoX509.html">XSECCryptoX509</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classWinCAPICryptoProvider.html#z137_2">X509</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return an X509 implementation object. <a href="#z137_2"></a><br></td></tr>
<tr><td colspan="2"><div class="groupHeader">Information Functions</div></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual const XMLCh * </td><td class="memItemRight" valign="bottom"><a class="el" href="classWinCAPICryptoProvider.html#z139_0">getProviderName</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns a string that identifies the Crypto Provider. <a href="#z139_0"></a><br></td></tr>
</table>
<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="z134_0" doxytag="WinCAPICryptoProvider::WinCAPICryptoProvider"></a><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top">WinCAPICryptoProvider::WinCAPICryptoProvider </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">LPCSTR </td>
<td class="mdname" nowrap> <em>provDSSName</em> = <code>NULL</code>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>LPCSTR </td>
<td class="mdname" nowrap> <em>provRSAName</em> = <code>NULL</code>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>DWORD </td>
<td class="mdname" nowrap> <em>dwFlags</em> = <code>0</code></td>
</tr>
<tr>
<td class="md"></td>
<td class="md">) </td>
<td class="md" colspan="2"></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
</td>
<td>
<p>
Create a Windows CAPI interface layer.
<p>
Windows CSPs work under a provider model. The user should specify which CSP to use.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>provDSSName</em> </td><td>Name of DSS provider - must be of type PROV_DSS. Will use the default Windows DSS provider if nothing passed in. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>provRSAName</em> </td><td>RSA provider - must be of type PROV_RSA_FULL. Will use the default RSA_FULL provider if nothing passed in </td></tr>
<tr><td valign="top"></td><td valign="top"><em>dwFlags</em> </td><td>If you are running XSEC as service you should specify CRYPT_MACHINE_KEYSET here </td></tr>
</table>
</dl>
</td>
</tr>
</table>
<a class="anchor" name="z134_1" doxytag="WinCAPICryptoProvider::~WinCAPICryptoProvider"></a><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
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<td class="md" nowrap valign="top">virtual WinCAPICryptoProvider::~WinCAPICryptoProvider </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap><code> [virtual]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
</td>
<td>
<p>
</td>
</tr>
</table>
<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="z138_4" doxytag="WinCAPICryptoProvider::algorithmSupported"></a><p>
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<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
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<td class="md" nowrap valign="top">virtual bool WinCAPICryptoProvider::algorithmSupported </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="classXSECCryptoHash.html#w7">XSECCryptoHash::HashType</a> </td>
<td class="mdname1" valign="top" nowrap> <em>alg</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap><code> [virtual]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
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<td>
</td>
<td>
<p>
Determine whether a given algorithm is supported.
<p>
A call that can be used to determine whether a given digest algorithm is supported
<p>
Implements <a class="el" href="classXSECCryptoProvider.html#z173_4">XSECCryptoProvider</a>. </td>
</tr>
</table>
<a class="anchor" name="z138_3" doxytag="WinCAPICryptoProvider::algorithmSupported"></a><p>
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<td class="md" nowrap valign="top">virtual bool WinCAPICryptoProvider::algorithmSupported </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="classXSECCryptoSymmetricKey.html#w8">XSECCryptoSymmetricKey::SymmetricKeyType</a> </td>
<td class="mdname1" valign="top" nowrap> <em>alg</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap><code> [virtual]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
</td>
<td>
<p>
Determine whether a given algorithm is supported.
<p>
A call that can be used to determine whether a given symmetric algorithm is supported
<p>
Implements <a class="el" href="classXSECCryptoProvider.html#z173_3">XSECCryptoProvider</a>. </td>
</tr>
</table>
<a class="anchor" name="z138_7" doxytag="WinCAPICryptoProvider::b642WinBN"></a><p>
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<td class="md" nowrap valign="top">static BYTE* WinCAPICryptoProvider::b642WinBN </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const char * </td>
<td class="mdname" nowrap> <em>b64</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>unsigned int </td>
<td class="mdname" nowrap> <em>b64Len</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>unsigned int & </td>
<td class="mdname" nowrap> <em>retLen</em></td>
</tr>
<tr>
<td class="md"></td>
<td class="md">) </td>
<td class="md" colspan="2"><code> [static]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
</td>
<td>
<p>
Translate B64 I2OS integer to a WinCAPI int.
<p>
Decodes a Base64 (ds:CryptoBinary) integer and reverses the order to allow loading into a Windows CAPI function. (CAPI uses Little Endian storage of integers).<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>b64</em> </td><td>Base 64 string </td></tr>
<tr><td valign="top"></td><td valign="top"><em>b64Len</em> </td><td>Length of base64 string </td></tr>
<tr><td valign="top"></td><td valign="top"><em>retLen</em> </td><td>Parameter to hold length of return integer </td></tr>
</table>
</dl>
</td>
</tr>
</table>
<a class="anchor" name="z136_0" doxytag="WinCAPICryptoProvider::base64"></a><p>
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<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
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<td class="md" nowrap valign="top">virtual <a class="el" href="classXSECCryptoBase64.html">XSECCryptoBase64</a>* WinCAPICryptoProvider::base64 </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap><code> [virtual]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
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<td>
</td>
<td>
<p>
Return a Base64 encoder/decoder implementation.
<p>
Call used by the library to obtain a Base64 encoder/decoder.<p>
<dl compact><dt><b>Note:</b></dt><dd>Windows providers do not implement Base64, so the internal implementation (XSCrypt) is used instead.</dd></dl>
<dl compact><dt><b>Returns:</b></dt><dd>Pointer to the new Base64 encoder. </dd></dl>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="classXSCryptCryptoBase64.html">XSCryptCryptoBase64</a> </dd></dl>
<p>
Implements <a class="el" href="classXSECCryptoProvider.html#z172_0">XSECCryptoProvider</a>. </td>
</tr>
</table>
<a class="anchor" name="z138_2" doxytag="WinCAPICryptoProvider::getApacheKeyStore"></a><p>
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<td class="md" nowrap valign="top">HCRYPTPROV WinCAPICryptoProvider::getApacheKeyStore </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">void </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap><code> [inline]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
</td>
<td>
<p>
Return the internal key store provider.
<p>
</td>
</tr>
</table>
<a class="anchor" name="z138_0" doxytag="WinCAPICryptoProvider::getProviderDSS"></a><p>
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<td class="mdRow">
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<td class="md" nowrap valign="top">HCRYPTPROV WinCAPICryptoProvider::getProviderDSS </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">void </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap><code> [inline]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
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<td>
</td>
<td>
<p>
Returns the Crypto Provider being used for DSS.
<p>
</td>
</tr>
</table>
<a class="anchor" name="z139_0" doxytag="WinCAPICryptoProvider::getProviderName"></a><p>
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<td class="mdRow">
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<td class="md" nowrap valign="top">virtual const XMLCh* WinCAPICryptoProvider::getProviderName </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap><code> [virtual]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
</td>
<td>
<p>
Returns a string that identifies the Crypto Provider.
<p>
<p>
Implements <a class="el" href="classXSECCryptoProvider.html#z174_0">XSECCryptoProvider</a>. </td>
</tr>
</table>
<a class="anchor" name="z138_1" doxytag="WinCAPICryptoProvider::getProviderRSA"></a><p>
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<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
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<td class="md" nowrap valign="top">HCRYPTPROV WinCAPICryptoProvider::getProviderRSA </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">void </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap><code> [inline]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
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<td>
</td>
<td>
<p>
Returns the Provider being used for RSA functions.
<p>
</td>
</tr>
</table>
<a class="anchor" name="z138_6" doxytag="WinCAPICryptoProvider::getRandom"></a><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
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<table cellpadding="0" cellspacing="0" border="0">
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<td class="md" nowrap valign="top">virtual unsigned int WinCAPICryptoProvider::getRandom </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">unsigned char * </td>
<td class="mdname" nowrap> <em>buffer</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>unsigned int </td>
<td class="mdname" nowrap> <em>numOctets</em></td>
</tr>
<tr>
<td class="md"></td>
<td class="md">) </td>
<td class="md" colspan="2"><code> [virtual]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
</td>
<td>
<p>
Obtain some random octets.
<p>
For generation of IVs and the like, the library needs to be able to obtain "random" octets. The library uses this call to the crypto provider to obtain what it needs.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>buffer</em> </td><td>The buffer to place the random data in </td></tr>
<tr><td valign="top"></td><td valign="top"><em>numOctets</em> </td><td>Number of bytes required </td></tr>
</table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd>Number of bytes obtained. </dd></dl>
<p>
Implements <a class="el" href="classXSECCryptoProvider.html#z173_6">XSECCryptoProvider</a>. </td>
</tr>
</table>
<a class="anchor" name="z135_5" doxytag="WinCAPICryptoProvider::hashHMACMD5"></a><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
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<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top">virtual <a class="el" href="classXSECCryptoHash.html">XSECCryptoHash</a>* WinCAPICryptoProvider::hashHMACMD5 </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap><code> [virtual]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
</td>
<td>
<p>
Return a HMAC MD5 implementation.
<p>
Call used by the library to obtain a HMAC MD5 object from the provider. The caller will need to set the key in the hash object with an <a class="el" href="classXSECCryptoKeyHMAC.html">XSECCryptoKeyHMAC</a> using <a class="el" href="classXSECCryptoHash.html#z156_0">XSECCryptoHash::setKey()</a><p>
<dl compact><dt><b>Note:</b></dt><dd>The use of MD5 is explicitly marked as <b>not recommended</b> in the XML Digital Signature standard due to recent advances in cryptography indicating there <em>may</em> be weaknesses in the algorithm.</dd></dl>
<dl compact><dt><b>Returns:</b></dt><dd>A pointer to a Hash object that implements HMAC-MD5 </dd></dl>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="classWinCAPICryptoHash.html">WinCAPICryptoHash</a> </dd></dl>
<p>
Implements <a class="el" href="classXSECCryptoProvider.html#z171_5">XSECCryptoProvider</a>. </td>
</tr>
</table>
<a class="anchor" name="z135_3" doxytag="WinCAPICryptoProvider::hashHMACSHA"></a><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
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<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
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<td class="md" nowrap valign="top">virtual <a class="el" href="classXSECCryptoHash.html">XSECCryptoHash</a>* WinCAPICryptoProvider::hashHMACSHA </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">int </td>
<td class="mdname1" valign="top" nowrap> <em>length</em> = <code>160</code> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap><code> [virtual]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
</td>
<td>
<p>
Return a HMAC SHA(1-512) implementation.
<p>
Call used by the library to obtain a HMAC SHA object from the provider. The caller will need to set the key in the hash object with an <a class="el" href="classXSECCryptoKeyHMAC.html">XSECCryptoKeyHMAC</a> using <a class="el" href="classXSECCryptoHash.html#z156_0">XSECCryptoHash::setKey()</a><p>
<dl compact><dt><b>Returns:</b></dt><dd>A pointer to a Hash object that implements HMAC-SHA1 </dd></dl>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>length</em> </td><td>Length of hash output (160 = SHA1, 256, 512 etc) </td></tr>
</table>
</dl>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="classWinCAPICryptoHash.html">WinCAPICryptoHash</a> </dd></dl>
<p>
Implements <a class="el" href="classXSECCryptoProvider.html#z171_3">XSECCryptoProvider</a>. </td>
</tr>
</table>
<a class="anchor" name="z135_2" doxytag="WinCAPICryptoProvider::hashHMACSHA1"></a><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
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<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
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<td class="md" nowrap valign="top">virtual <a class="el" href="classXSECCryptoHash.html">XSECCryptoHash</a>* WinCAPICryptoProvider::hashHMACSHA1 </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap><code> [virtual]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
</td>
<td>
<p>
Return a HMAC SHA1 implementation.
<p>
Call used by the library to obtain a HMAC SHA1 object from the provider. The caller will need to set the key in the hash object with an <a class="el" href="classXSECCryptoKeyHMAC.html">XSECCryptoKeyHMAC</a> using <a class="el" href="classWinCAPICryptoHash.html#z113_0">WinCAPICryptoHash::setKey()</a><p>
<dl compact><dt><b>Returns:</b></dt><dd>A pointer to a Hash object that implements HMAC-SHA1 </dd></dl>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="classWinCAPICryptoHash.html">WinCAPICryptoHash</a> </dd></dl>
<p>
Implements <a class="el" href="classXSECCryptoProvider.html#z171_2">XSECCryptoProvider</a>. </td>
</tr>
</table>
<a class="anchor" name="z135_4" doxytag="WinCAPICryptoProvider::hashMD5"></a><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top">virtual <a class="el" href="classXSECCryptoHash.html">XSECCryptoHash</a>* WinCAPICryptoProvider::hashMD5 </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap><code> [virtual]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
</td>
<td>
<p>
Return a MD5 implementation.
<p>
Call used by the library to obtain a MD5 object from the WiNCAPI provider.<p>
<dl compact><dt><b>Returns:</b></dt><dd>A pointer to a Hash object that implements MD5 </dd></dl>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="classWinCAPICryptoHash.html">WinCAPICryptoHash</a> </dd></dl>
<p>
Implements <a class="el" href="classXSECCryptoProvider.html#z171_4">XSECCryptoProvider</a>. </td>
</tr>
</table>
<a class="anchor" name="z135_1" doxytag="WinCAPICryptoProvider::hashSHA"></a><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top">virtual <a class="el" href="classXSECCryptoHash.html">XSECCryptoHash</a>* WinCAPICryptoProvider::hashSHA </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">int </td>
<td class="mdname1" valign="top" nowrap> <em>length</em> = <code>160</code> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap><code> [virtual]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
</td>
<td>
<p>
Return a SHA implementation.
<p>
Call used by the library to obtain a SHA object from the provider. Size of hash determined by length argument (160 = SHA1)<p>
<dl compact><dt><b>Returns:</b></dt><dd>A pointer to a Hash object that implements SHA1 </dd></dl>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>length</em> </td><td>- length of hash. E.g. 160 for SHA1 or 256 for SHA256 </td></tr>
</table>
</dl>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="classWinCAPICryptoHash.html">WinCAPICryptoHash</a> </dd></dl>
<p>
Implements <a class="el" href="classXSECCryptoProvider.html#z171_1">XSECCryptoProvider</a>. </td>
</tr>
</table>
<a class="anchor" name="z135_0" doxytag="WinCAPICryptoProvider::hashSHA1"></a><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top">virtual <a class="el" href="classXSECCryptoHash.html">XSECCryptoHash</a>* WinCAPICryptoProvider::hashSHA1 </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap><code> [virtual]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
</td>
<td>
<p>
Return a SHA1 implementation.
<p>
Call used by the library to obtain a SHA1 object from the provider.<p>
<dl compact><dt><b>Returns:</b></dt><dd>A pointer to an WinCAPI Hash object that implements SHA1 </dd></dl>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="classWinCAPICryptoHash.html">WinCAPICryptoHash</a> </dd></dl>
<p>
Implements <a class="el" href="classXSECCryptoProvider.html#z171_0">XSECCryptoProvider</a>. </td>
</tr>
</table>
<a class="anchor" name="z137_0" doxytag="WinCAPICryptoProvider::keyDSA"></a><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top">virtual <a class="el" href="classXSECCryptoKeyDSA.html">XSECCryptoKeyDSA</a>* WinCAPICryptoProvider::keyDSA </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap><code> [virtual]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
</td>
<td>
<p>
Return a DSA key implementation object.
<p>
Call used by the library to obtain a DSA key object.<p>
<dl compact><dt><b>Returns:</b></dt><dd>Pointer to the new DSA key </dd></dl>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="classWinCAPICryptoKeyDSA.html">WinCAPICryptoKeyDSA</a> </dd></dl>
<p>
Implements <a class="el" href="classXSECCryptoProvider.html#z173_0">XSECCryptoProvider</a>. </td>
</tr>
</table>
<a class="anchor" name="z135_6" doxytag="WinCAPICryptoProvider::keyHMAC"></a><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top">virtual <a class="el" href="classXSECCryptoKeyHMAC.html">XSECCryptoKeyHMAC</a>* WinCAPICryptoProvider::keyHMAC </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">void </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap><code> [virtual]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
</td>
<td>
<p>
Return a HMAC key.
<p>
Sometimes the library needs to create an HMAC key (notably within the XKMS utilities.<p>
This function allows the library to obtain a key that can then have a value set within it.
<p>
Implements <a class="el" href="classXSECCryptoProvider.html#z171_6">XSECCryptoProvider</a>. </td>
</tr>
</table>
<a class="anchor" name="z137_1" doxytag="WinCAPICryptoProvider::keyRSA"></a><p>
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<td class="md" nowrap valign="top">virtual <a class="el" href="classXSECCryptoKeyRSA.html">XSECCryptoKeyRSA</a>* WinCAPICryptoProvider::keyRSA </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap><code> [virtual]</code></td>
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</td>
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<td>
</td>
<td>
<p>
Return an RSA key implementation object.
<p>
Call used by the library to obtain an WinCAPI RSA key object.<p>
<dl compact><dt><b>Returns:</b></dt><dd>Pointer to the new RSA key </dd></dl>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="classWinCAPICryptoKeyRSA.html">WinCAPICryptoKeyRSA</a> </dd></dl>
<p>
Implements <a class="el" href="classXSECCryptoProvider.html#z173_1">XSECCryptoProvider</a>. </td>
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<a class="anchor" name="z138_5" doxytag="WinCAPICryptoProvider::keySymmetric"></a><p>
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<td class="md" nowrap valign="top">virtual <a class="el" href="classXSECCryptoSymmetricKey.html">XSECCryptoSymmetricKey</a>* WinCAPICryptoProvider::keySymmetric </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="classXSECCryptoSymmetricKey.html#w8">XSECCryptoSymmetricKey::SymmetricKeyType</a> </td>
<td class="mdname1" valign="top" nowrap> <em>alg</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap><code> [virtual]</code></td>
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</td>
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<table cellspacing="5" cellpadding="0" border="0">
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<td>
</td>
<td>
<p>
Return a Symmetric Key implementation object.
<p>
Call used by the library to obtain a bulk encryption object.<p>
<dl compact><dt><b>Returns:</b></dt><dd>Pointer to the new SymmetricKey object </dd></dl>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="classXSECCryptoSymmetricKey.html">XSECCryptoSymmetricKey</a> </dd></dl>
<p>
Implements <a class="el" href="classXSECCryptoProvider.html#z173_5">XSECCryptoProvider</a>. </td>
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<a class="anchor" name="z138_8" doxytag="WinCAPICryptoProvider::WinBN2b64"></a><p>
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<td class="md" nowrap valign="top">static unsigned char* WinCAPICryptoProvider::WinBN2b64 </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">BYTE * </td>
<td class="mdname" nowrap> <em>n</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>DWORD </td>
<td class="mdname" nowrap> <em>nLen</em>, </td>
</tr>
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<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>unsigned int & </td>
<td class="mdname" nowrap> <em>retLen</em></td>
</tr>
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<td class="md"></td>
<td class="md">) </td>
<td class="md" colspan="2"><code> [static]</code></td>
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</td>
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<td>
<p>
Translate a WinCAPI int to a B64 I2OS integer .
<p>
Encodes a Windows integer in I2OSP base64 encoded format.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>n</em> </td><td>Buffer holding the Windows Integer </td></tr>
<tr><td valign="top"></td><td valign="top"><em>nLen</em> </td><td>Length of data in buffer </td></tr>
<tr><td valign="top"></td><td valign="top"><em>retLen</em> </td><td>Parameter to hold length of return integer </td></tr>
</table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd>A pointer to a buffer holding the encoded data (transfers ownership) </dd></dl>
</td>
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<a class="anchor" name="z137_2" doxytag="WinCAPICryptoProvider::X509"></a><p>
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<td class="md" nowrap valign="top">virtual <a class="el" href="classXSECCryptoX509.html">XSECCryptoX509</a>* WinCAPICryptoProvider::X509 </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap><code> [virtual]</code></td>
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</td>
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<td>
</td>
<td>
<p>
Return an X509 implementation object.
<p>
Call used by the library to obtain an object that can work with X509 certificates.<p>
<dl compact><dt><b>Returns:</b></dt><dd>Pointer to the new X509 object </dd></dl>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="classWinCAPICryptoX509.html">WinCAPICryptoX509</a> </dd></dl>
<p>
Implements <a class="el" href="classXSECCryptoProvider.html#z173_2">XSECCryptoProvider</a>. </td>
</tr>
</table>
<hr>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="WinCAPICryptoProvider_8hpp-source.html">WinCAPICryptoProvider.hpp</a></ul>
<hr size="1"><address style="align: right;"><small>Generated on Sun Jul 3 17:43:46 2005 for XML-Security-C by
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.2 </small></address>
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