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<h1>
<a name="XMLSEC-XMLENC"></a>xmlenc</h1>
<div class="REFNAMEDIV">
<a name="AEN22397"></a><h2>Name</h2>xmlenc -- XML Encryption support.</div>
<div class="REFSYNOPSISDIV">
<a name="XMLSEC-XMLENC.SYNOPSIS"></a><h2>Synopsis</h2>
<pre class="SYNOPSIS">enum <a href="xmlsec-xmlenc.html#XMLENCCTXMODE">xmlEncCtxMode</a>;
#define <a href="xmlsec-xmlenc.html#XMLSEC-ENC-RETURN-REPLACED-NODE:CAPS">XMLSEC_ENC_RETURN_REPLACED_NODE</a>
struct <a href="xmlsec-xmlenc.html#XMLSECENCCTX">xmlSecEncCtx</a>;
<gtkdoclink href="XMLSECENCCTXPTR"><span class="RETURNVALUE">xmlSecEncCtxPtr</span></gtkdoclink><a href="xmlsec-xmlenc.html#XMLSECENCCTXCREATE">xmlSecEncCtxCreate</a> (<code class="PARAMETER"><a href="xmlsec-keysmngr.html#XMLSECKEYSMNGR"><span class="TYPE">xmlSecKeysMngrPtr</span></a> keysMngr</code>);
<gtkdoclink href="VOID"><span class="RETURNVALUE">void</span></gtkdoclink><a href="xmlsec-xmlenc.html#XMLSECENCCTXDESTROY">xmlSecEncCtxDestroy</a> (<code class="PARAMETER"><a href="xmlsec-xmlenc.html#XMLSECENCCTX"><span class="TYPE">xmlSecEncCtxPtr</span></a> encCtx</code>);
<gtkdoclink href="INT"><span class="RETURNVALUE">int</span></gtkdoclink><a href="xmlsec-xmlenc.html#XMLSECENCCTXINITIALIZE">xmlSecEncCtxInitialize</a> (<code class="PARAMETER"><a href="xmlsec-xmlenc.html#XMLSECENCCTX"><span class="TYPE">xmlSecEncCtxPtr</span></a> encCtx</code>,
<code class="PARAMETER"><a href="xmlsec-keysmngr.html#XMLSECKEYSMNGR"><span class="TYPE">xmlSecKeysMngrPtr</span></a> keysMngr</code>);
<gtkdoclink href="VOID"><span class="RETURNVALUE">void</span></gtkdoclink><a href="xmlsec-xmlenc.html#XMLSECENCCTXFINALIZE">xmlSecEncCtxFinalize</a> (<code class="PARAMETER"><a href="xmlsec-xmlenc.html#XMLSECENCCTX"><span class="TYPE">xmlSecEncCtxPtr</span></a> encCtx</code>);
<gtkdoclink href="INT"><span class="RETURNVALUE">int</span></gtkdoclink><a href="xmlsec-xmlenc.html#XMLSECENCCTXCOPYUSERPREF">xmlSecEncCtxCopyUserPref</a> (<code class="PARAMETER"><a href="xmlsec-xmlenc.html#XMLSECENCCTX"><span class="TYPE">xmlSecEncCtxPtr</span></a> dst</code>,
<code class="PARAMETER"><a href="xmlsec-xmlenc.html#XMLSECENCCTX"><span class="TYPE">xmlSecEncCtxPtr</span></a> src</code>);
<gtkdoclink href="VOID"><span class="RETURNVALUE">void</span></gtkdoclink><a href="xmlsec-xmlenc.html#XMLSECENCCTXRESET">xmlSecEncCtxReset</a> (<code class="PARAMETER"><a href="xmlsec-xmlenc.html#XMLSECENCCTX"><span class="TYPE">xmlSecEncCtxPtr</span></a> encCtx</code>);
<gtkdoclink href="INT"><span class="RETURNVALUE">int</span></gtkdoclink><a href="xmlsec-xmlenc.html#XMLSECENCCTXBINARYENCRYPT">xmlSecEncCtxBinaryEncrypt</a> (<code class="PARAMETER"><a href="xmlsec-xmlenc.html#XMLSECENCCTX"><span class="TYPE">xmlSecEncCtxPtr</span></a> encCtx</code>,
<code class="PARAMETER"><gtkdoclink href="XMLNODE"><span class="TYPE">xmlNodePtr</span></gtkdoclink> tmpl</code>,
<code class="PARAMETER">const <a href="xmlsec-xmlsec.html#XMLSECBYTE"><span class="TYPE">xmlSecByte</span></a> *data</code>,
<code class="PARAMETER"><a href="xmlsec-xmlsec.html#XMLSECSIZE"><span class="TYPE">xmlSecSize</span></a> dataSize</code>);
<gtkdoclink href="INT"><span class="RETURNVALUE">int</span></gtkdoclink><a href="xmlsec-xmlenc.html#XMLSECENCCTXXMLENCRYPT">xmlSecEncCtxXmlEncrypt</a> (<code class="PARAMETER"><a href="xmlsec-xmlenc.html#XMLSECENCCTX"><span class="TYPE">xmlSecEncCtxPtr</span></a> encCtx</code>,
<code class="PARAMETER"><gtkdoclink href="XMLNODE"><span class="TYPE">xmlNodePtr</span></gtkdoclink> tmpl</code>,
<code class="PARAMETER"><gtkdoclink href="XMLNODE"><span class="TYPE">xmlNodePtr</span></gtkdoclink> node</code>);
<gtkdoclink href="INT"><span class="RETURNVALUE">int</span></gtkdoclink><a href="xmlsec-xmlenc.html#XMLSECENCCTXURIENCRYPT">xmlSecEncCtxUriEncrypt</a> (<code class="PARAMETER"><a href="xmlsec-xmlenc.html#XMLSECENCCTX"><span class="TYPE">xmlSecEncCtxPtr</span></a> encCtx</code>,
<code class="PARAMETER"><gtkdoclink href="XMLNODE"><span class="TYPE">xmlNodePtr</span></gtkdoclink> tmpl</code>,
<code class="PARAMETER">const <gtkdoclink href="XMLCHAR"><span class="TYPE">xmlChar</span></gtkdoclink> *uri</code>);
<gtkdoclink href="INT"><span class="RETURNVALUE">int</span></gtkdoclink><a href="xmlsec-xmlenc.html#XMLSECENCCTXDECRYPT">xmlSecEncCtxDecrypt</a> (<code class="PARAMETER"><a href="xmlsec-xmlenc.html#XMLSECENCCTX"><span class="TYPE">xmlSecEncCtxPtr</span></a> encCtx</code>,
<code class="PARAMETER"><gtkdoclink href="XMLNODE"><span class="TYPE">xmlNodePtr</span></gtkdoclink> node</code>);
<gtkdoclink href="XMLSECBUFFERPTR"><span class="RETURNVALUE">xmlSecBufferPtr</span></gtkdoclink><a href="xmlsec-xmlenc.html#XMLSECENCCTXDECRYPTTOBUFFER">xmlSecEncCtxDecryptToBuffer</a> (<code class="PARAMETER"><a href="xmlsec-xmlenc.html#XMLSECENCCTX"><span class="TYPE">xmlSecEncCtxPtr</span></a> encCtx</code>,
<code class="PARAMETER"><gtkdoclink href="XMLNODE"><span class="TYPE">xmlNodePtr</span></gtkdoclink> node</code>);
<gtkdoclink href="VOID"><span class="RETURNVALUE">void</span></gtkdoclink><a href="xmlsec-xmlenc.html#XMLSECENCCTXDEBUGDUMP">xmlSecEncCtxDebugDump</a> (<code class="PARAMETER"><a href="xmlsec-xmlenc.html#XMLSECENCCTX"><span class="TYPE">xmlSecEncCtxPtr</span></a> encCtx</code>,
<code class="PARAMETER"><gtkdoclink href="FILE:CAPS"><span class="TYPE">FILE</span></gtkdoclink> *output</code>);
<gtkdoclink href="VOID"><span class="RETURNVALUE">void</span></gtkdoclink><a href="xmlsec-xmlenc.html#XMLSECENCCTXDEBUGXMLDUMP">xmlSecEncCtxDebugXmlDump</a> (<code class="PARAMETER"><a href="xmlsec-xmlenc.html#XMLSECENCCTX"><span class="TYPE">xmlSecEncCtxPtr</span></a> encCtx</code>,
<code class="PARAMETER"><gtkdoclink href="FILE:CAPS"><span class="TYPE">FILE</span></gtkdoclink> *output</code>);</pre>
</div>
<div class="REFSECT1">
<a name="XMLSEC-XMLENC.DESCRIPTION"></a><h2>Description</h2>
<p>XML Encryption support.</p>
</div>
<div class="REFSECT1">
<a name="XMLSEC-XMLENC.DETAILS"></a><h2>Details</h2>
<div class="REFSECT2">
<a name="XMLENCCTXMODE"></a><h3>enum xmlEncCtxMode</h3>
<pre class="PROGRAMLISTING">typedef enum {
xmlEncCtxModeEncryptedData = 0,
xmlEncCtxModeEncryptedKey
} xmlEncCtxMode;</pre>
<p>The <a href="xmlsec-xmlenc.html#XMLSECENCCTX"><span class="TYPE">xmlSecEncCtx</span></a> mode.</p>
<p></p>
<table class="variablelist" border="0" cellspacing="0" cellpadding="4"><tbody>
<tr>
<td align="LEFT" valign="TOP"><a name="XMLENCCTXMODEENCRYPTEDDATA"><span style="white-space: nowrap"><tt class="LITERAL">xmlEncCtxModeEncryptedData</tt></span></a></td>
<td align="LEFT" valign="TOP"><p>the <a href="http://www.w3.org/TR/xmlenc-core/#sec-EncryptedData" target="_top"><enc:EncryptedData/></a> element procesing.</p></td>
</tr>
<tr>
<td align="LEFT" valign="TOP"><a name="XMLENCCTXMODEENCRYPTEDKEY"><span style="white-space: nowrap"><tt class="LITERAL">xmlEncCtxModeEncryptedKey</tt></span></a></td>
<td align="LEFT" valign="TOP"><p>the <a href="http://www.w3.org/TR/xmlenc-core/#sec-EncryptedKey" target="_top"><enc:EncryptedKey/></a> element processing.</p></td>
</tr>
</tbody></table>
</div>
<hr>
<div class="REFSECT2">
<a name="XMLSEC-ENC-RETURN-REPLACED-NODE:CAPS"></a><h3>XMLSEC_ENC_RETURN_REPLACED_NODE</h3>
<pre class="PROGRAMLISTING">#define XMLSEC_ENC_RETURN_REPLACED_NODE 0x00000001</pre>
<p>If this flag is set, then the replaced node will be returned in the replacedNodeList</p>
</div>
<hr>
<div class="REFSECT2">
<a name="XMLSECENCCTX"></a><h3>struct xmlSecEncCtx</h3>
<pre class="PROGRAMLISTING">struct xmlSecEncCtx {
/* these data user can set before performing the operation */
void* userData;
unsigned int flags;
unsigned int flags2;
xmlEncCtxMode mode;
xmlSecKeyInfoCtx keyInfoReadCtx;
xmlSecKeyInfoCtx keyInfoWriteCtx;
xmlSecTransformCtx transformCtx;
xmlSecTransformId defEncMethodId;
/* these data are returned */
xmlSecKeyPtr encKey;
xmlSecTransformOperation operation;
xmlSecBufferPtr result;
int resultBase64Encoded;
int resultReplaced;
xmlSecTransformPtr encMethod;
/* attributes from EncryptedData or EncryptedKey */
xmlChar* id;
xmlChar* type;
xmlChar* mimeType;
xmlChar* encoding;
xmlChar* recipient;
xmlChar* carriedKeyName;
/* these are internal data, nobody should change that except us */
xmlNodePtr encDataNode;
xmlNodePtr encMethodNode;
xmlNodePtr keyInfoNode;
xmlNodePtr cipherValueNode;
xmlNodePtr replacedNodeList; /* the pointer to the replaced node */
void* reserved1; /* reserved for future */
};</pre>
<p>XML Encrypiton context.</p>
<p></p>
<table class="variablelist" border="0" cellspacing="0" cellpadding="4"><tbody>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN22562"><span style="white-space: nowrap"><gtkdoclink href="VOID"><span class="TYPE">void</span></gtkdoclink> *<code class="STRUCTFIELD">userData</code>;</span></a></td>
<td align="LEFT" valign="TOP"><p>the pointer to user data (xmlsec and xmlsec-crypto libraries
never touches this).</p></td>
</tr>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN22569"><span style="white-space: nowrap">unsigned <gtkdoclink href="INT"><span class="TYPE">int</span></gtkdoclink> <code class="STRUCTFIELD">flags</code>;</span></a></td>
<td align="LEFT" valign="TOP"><p>the XML Encryption processing flags.</p></td>
</tr>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN22576"><span style="white-space: nowrap">unsigned <gtkdoclink href="INT"><span class="TYPE">int</span></gtkdoclink> <code class="STRUCTFIELD">flags2</code>;</span></a></td>
<td align="LEFT" valign="TOP"><p>the XML Encryption processing flags.</p></td>
</tr>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN22583"><span style="white-space: nowrap"><a href="xmlsec-xmlenc.html#XMLENCCTXMODE"><span class="TYPE">xmlEncCtxMode</span></a> <code class="STRUCTFIELD">mode</code>;</span></a></td>
<td align="LEFT" valign="TOP"><p>the mode.</p></td>
</tr>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN22590"><span style="white-space: nowrap"><a href="xmlsec-keyinfo.html#XMLSECKEYINFOCTX"><span class="TYPE">xmlSecKeyInfoCtx</span></a> <code class="STRUCTFIELD">keyInfoReadCtx</code>;</span></a></td>
<td align="LEFT" valign="TOP"><p>the reading key context.</p></td>
</tr>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN22597"><span style="white-space: nowrap"><a href="xmlsec-keyinfo.html#XMLSECKEYINFOCTX"><span class="TYPE">xmlSecKeyInfoCtx</span></a> <code class="STRUCTFIELD">keyInfoWriteCtx</code>;</span></a></td>
<td align="LEFT" valign="TOP"><p>the writing key context (not used for signature verification).</p></td>
</tr>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN22604"><span style="white-space: nowrap"><a href="xmlsec-transforms.html#XMLSECTRANSFORMCTX"><span class="TYPE">xmlSecTransformCtx</span></a> <code class="STRUCTFIELD">transformCtx</code>;</span></a></td>
<td align="LEFT" valign="TOP"><p>the transforms processing context.</p></td>
</tr>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN22611"><span style="white-space: nowrap"><gtkdoclink href="XMLSECTRANSFORMID"><span class="TYPE">xmlSecTransformId</span></gtkdoclink> <code class="STRUCTFIELD">defEncMethodId</code>;</span></a></td>
<td align="LEFT" valign="TOP"><p>the default encryption method (used if
<a href="http://www.w3.org/TR/xmlenc-core/#sec-EncryptionMethod" target="_top"><enc:EncryptionMethod/></a> node is not present).</p></td>
</tr>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN22619"><span style="white-space: nowrap"><a href="xmlsec-keys.html#XMLSECKEY"><span class="TYPE">xmlSecKeyPtr</span></a> <code class="STRUCTFIELD">encKey</code>;</span></a></td>
<td align="LEFT" valign="TOP"><p>the signature key; application may set <gtkdoclink href="ENCKEY"><span class="TYPE">encKey</span></gtkdoclink>
before calling encryption/decryption functions.</p></td>
</tr>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN22628"><span style="white-space: nowrap"><a href="xmlsec-transforms.html#XMLSECTRANSFORMOPERATION"><span class="TYPE">xmlSecTransformOperation</span></a> <code class="STRUCTFIELD">operation</code>;</span></a></td>
<td align="LEFT" valign="TOP"><p>the operation: encrypt or decrypt.</p></td>
</tr>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN22635"><span style="white-space: nowrap"><a href="xmlsec-buffer.html#XMLSECBUFFER"><span class="TYPE">xmlSecBufferPtr</span></a> <code class="STRUCTFIELD">result</code>;</span></a></td>
<td align="LEFT" valign="TOP"><p>the pointer to signature (not valid for signature verificaction).</p></td>
</tr>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN22642"><span style="white-space: nowrap"><gtkdoclink href="INT"><span class="TYPE">int</span></gtkdoclink> <code class="STRUCTFIELD">resultBase64Encoded</code>;</span></a></td>
<td align="LEFT" valign="TOP"><p>the flag: if set then result in <gtkdoclink href="RESULT"><span class="TYPE">result</span></gtkdoclink> is base64 encoded.</p></td>
</tr>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN22651"><span style="white-space: nowrap"><gtkdoclink href="INT"><span class="TYPE">int</span></gtkdoclink> <code class="STRUCTFIELD">resultReplaced</code>;</span></a></td>
<td align="LEFT" valign="TOP"><p>the flag: if set then resulted <a href="http://www.w3.org/TR/xmlenc-core/#sec-EncryptedData" target="_top"><enc:EncryptedData/></a>
or <a href="http://www.w3.org/TR/xmlenc-core/#sec-EncryptedKey" target="_top"><enc:EncryptedKey/></a> node is added to the document.</p></td>
</tr>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN22660"><span style="white-space: nowrap"><a href="xmlsec-transforms.html#XMLSECTRANSFORM"><span class="TYPE">xmlSecTransformPtr</span></a> <code class="STRUCTFIELD">encMethod</code>;</span></a></td>
<td align="LEFT" valign="TOP"><p>the pointer to encryption transform.</p></td>
</tr>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN22667"><span style="white-space: nowrap"><gtkdoclink href="XMLCHAR"><span class="TYPE">xmlChar</span></gtkdoclink> *<code class="STRUCTFIELD">id</code>;</span></a></td>
<td align="LEFT" valign="TOP"><p>the ID attribute of <a href="http://www.w3.org/TR/xmlenc-core/#sec-EncryptedData" target="_top"><enc:EncryptedData/></a>
or <a href="http://www.w3.org/TR/xmlenc-core/#sec-EncryptedKey" target="_top"><enc:EncryptedKey/></a> node.</p></td>
</tr>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN22676"><span style="white-space: nowrap"><gtkdoclink href="XMLCHAR"><span class="TYPE">xmlChar</span></gtkdoclink> *<code class="STRUCTFIELD">type</code>;</span></a></td>
<td align="LEFT" valign="TOP"><p>the Type attribute of <a href="http://www.w3.org/TR/xmlenc-core/#sec-EncryptedData" target="_top"><enc:EncryptedData/></a>
or <a href="http://www.w3.org/TR/xmlenc-core/#sec-EncryptedKey" target="_top"><enc:EncryptedKey/></a> node.</p></td>
</tr>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN22685"><span style="white-space: nowrap"><gtkdoclink href="XMLCHAR"><span class="TYPE">xmlChar</span></gtkdoclink> *<code class="STRUCTFIELD">mimeType</code>;</span></a></td>
<td align="LEFT" valign="TOP"><p>the MimeType attribute of <a href="http://www.w3.org/TR/xmlenc-core/#sec-EncryptedData" target="_top"><enc:EncryptedData/></a>
or <a href="http://www.w3.org/TR/xmlenc-core/#sec-EncryptedKey" target="_top"><enc:EncryptedKey/></a> node.</p></td>
</tr>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN22694"><span style="white-space: nowrap"><gtkdoclink href="XMLCHAR"><span class="TYPE">xmlChar</span></gtkdoclink> *<code class="STRUCTFIELD">encoding</code>;</span></a></td>
<td align="LEFT" valign="TOP"><p>the Encoding attributeof <a href="http://www.w3.org/TR/xmlenc-core/#sec-EncryptedData" target="_top"><enc:EncryptedData/></a>
or <a href="http://www.w3.org/TR/xmlenc-core/#sec-EncryptedKey" target="_top"><enc:EncryptedKey/></a> node.</p></td>
</tr>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN22703"><span style="white-space: nowrap"><gtkdoclink href="XMLCHAR"><span class="TYPE">xmlChar</span></gtkdoclink> *<code class="STRUCTFIELD">recipient</code>;</span></a></td>
<td align="LEFT" valign="TOP"><p>the Recipient attribute of <a href="http://www.w3.org/TR/xmlenc-core/#sec-EncryptedKey" target="_top"><enc:EncryptedKey/></a> node..</p></td>
</tr>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN22711"><span style="white-space: nowrap"><gtkdoclink href="XMLCHAR"><span class="TYPE">xmlChar</span></gtkdoclink> *<code class="STRUCTFIELD">carriedKeyName</code>;</span></a></td>
<td align="LEFT" valign="TOP"><p>the CarriedKeyName attribute of <a href="http://www.w3.org/TR/xmlenc-core/#sec-EncryptedKey" target="_top"><enc:EncryptedKey/></a> node.</p></td>
</tr>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN22719"><span style="white-space: nowrap"><gtkdoclink href="XMLNODE"><span class="TYPE">xmlNodePtr</span></gtkdoclink> <code class="STRUCTFIELD">encDataNode</code>;</span></a></td>
<td align="LEFT" valign="TOP"><p>the pointer to <a href="http://www.w3.org/TR/xmlenc-core/#sec-EncryptedData" target="_top"><enc:EncryptedData/></a>
or <a href="http://www.w3.org/TR/xmlenc-core/#sec-EncryptedKey" target="_top"><enc:EncryptedKey/></a> node.</p></td>
</tr>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN22728"><span style="white-space: nowrap"><gtkdoclink href="XMLNODE"><span class="TYPE">xmlNodePtr</span></gtkdoclink> <code class="STRUCTFIELD">encMethodNode</code>;</span></a></td>
<td align="LEFT" valign="TOP"><p>the pointer to <a href="http://www.w3.org/TR/xmlenc-core/#sec-EncryptionMethod" target="_top"><enc:EncryptionMethod/></a> node.</p></td>
</tr>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN22736"><span style="white-space: nowrap"><gtkdoclink href="XMLNODE"><span class="TYPE">xmlNodePtr</span></gtkdoclink> <code class="STRUCTFIELD">keyInfoNode</code>;</span></a></td>
<td align="LEFT" valign="TOP"><p>the pointer to <a href="http://www.w3.org/TR/xmlenc-core/#sec-KeyInfo" target="_top"><enc:KeyInfo/></a> node.</p></td>
</tr>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN22744"><span style="white-space: nowrap"><gtkdoclink href="XMLNODE"><span class="TYPE">xmlNodePtr</span></gtkdoclink> <code class="STRUCTFIELD">cipherValueNode</code>;</span></a></td>
<td align="LEFT" valign="TOP"><p>the pointer to <a href="http://www.w3.org/TR/xmlenc-core/#sec-CipherValue" target="_top"><enc:CipherValue/></a> node.</p></td>
</tr>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN22752"><span style="white-space: nowrap"><gtkdoclink href="XMLNODE"><span class="TYPE">xmlNodePtr</span></gtkdoclink> <code class="STRUCTFIELD">replacedNodeList</code>;</span></a></td>
<td align="LEFT" valign="TOP"><p>the first node of the list of replaced nodes depending on the nodeReplacementMode</p></td>
</tr>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN22759"><span style="white-space: nowrap"><gtkdoclink href="VOID"><span class="TYPE">void</span></gtkdoclink> *<code class="STRUCTFIELD">reserved1</code>;</span></a></td>
<td align="LEFT" valign="TOP"><p>reserved for the future.</p></td>
</tr>
</tbody></table>
</div>
<hr>
<div class="REFSECT2">
<a name="XMLSECENCCTXCREATE"></a><h3>xmlSecEncCtxCreate ()</h3>
<pre class="PROGRAMLISTING"><gtkdoclink href="XMLSECENCCTXPTR"><span class="RETURNVALUE">xmlSecEncCtxPtr</span></gtkdoclink> xmlSecEncCtxCreate (<code class="PARAMETER"><a href="xmlsec-keysmngr.html#XMLSECKEYSMNGR"><span class="TYPE">xmlSecKeysMngrPtr</span></a> keysMngr</code>);</pre>
<p>Creates <a href="http://www.w3.org/TR/xmlenc-core/#sec-EncryptedData" target="_top"><enc:EncryptedData/></a> element processing context.
The caller is responsible for destroying returned object by calling
<a href="xmlsec-xmlenc.html#XMLSECENCCTXDESTROY"><span class="TYPE">xmlSecEncCtxDestroy</span></a> function.</p>
<p></p>
<table class="variablelist" border="0" cellspacing="0" cellpadding="4"><tbody>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN22781"><span style="white-space: nowrap"><code class="PARAMETER">keysMngr</code> :</span></a></td>
<td align="LEFT" valign="TOP"><p>the pointer to keys manager.</p></td>
</tr>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN22786"><span style="white-space: nowrap"><span class="emphasis"><i class="EMPHASIS">Returns</i></span> :</span></a></td>
<td align="LEFT" valign="TOP"><p> pointer to newly allocated context object or NULL if an error
occurs.</p></td>
</tr>
</tbody></table>
</div>
<hr>
<div class="REFSECT2">
<a name="XMLSECENCCTXDESTROY"></a><h3>xmlSecEncCtxDestroy ()</h3>
<pre class="PROGRAMLISTING"><gtkdoclink href="VOID"><span class="RETURNVALUE">void</span></gtkdoclink> xmlSecEncCtxDestroy (<code class="PARAMETER"><a href="xmlsec-xmlenc.html#XMLSECENCCTX"><span class="TYPE">xmlSecEncCtxPtr</span></a> encCtx</code>);</pre>
<p>Destroy context object created with <a href="xmlsec-xmlenc.html#XMLSECENCCTXCREATE"><span class="TYPE">xmlSecEncCtxCreate</span></a> function.</p>
<p></p>
<table class="variablelist" border="0" cellspacing="0" cellpadding="4"><tbody><tr>
<td align="LEFT" valign="TOP"><a name="AEN22805"><span style="white-space: nowrap"><code class="PARAMETER">encCtx</code> :</span></a></td>
<td align="LEFT" valign="TOP"><p>the pointer to <a href="http://www.w3.org/TR/xmlenc-core/#sec-EncryptedData" target="_top"><enc:EncryptedData/></a> processing context.</p></td>
</tr></tbody></table>
</div>
<hr>
<div class="REFSECT2">
<a name="XMLSECENCCTXINITIALIZE"></a><h3>xmlSecEncCtxInitialize ()</h3>
<pre class="PROGRAMLISTING"><gtkdoclink href="INT"><span class="RETURNVALUE">int</span></gtkdoclink> xmlSecEncCtxInitialize (<code class="PARAMETER"><a href="xmlsec-xmlenc.html#XMLSECENCCTX"><span class="TYPE">xmlSecEncCtxPtr</span></a> encCtx</code>,
<code class="PARAMETER"><a href="xmlsec-keysmngr.html#XMLSECKEYSMNGR"><span class="TYPE">xmlSecKeysMngrPtr</span></a> keysMngr</code>);</pre>
<p>Initializes <a href="http://www.w3.org/TR/xmlenc-core/#sec-EncryptedData" target="_top"><enc:EncryptedData/></a> element processing context.
The caller is responsible for cleaning up returned object by calling
<a href="xmlsec-xmlenc.html#XMLSECENCCTXFINALIZE"><span class="TYPE">xmlSecEncCtxFinalize</span></a> function.</p>
<p></p>
<table class="variablelist" border="0" cellspacing="0" cellpadding="4"><tbody>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN22829"><span style="white-space: nowrap"><code class="PARAMETER">encCtx</code> :</span></a></td>
<td align="LEFT" valign="TOP"><p>the pointer to <a href="http://www.w3.org/TR/xmlenc-core/#sec-EncryptedData" target="_top"><enc:EncryptedData/></a> processing context.</p></td>
</tr>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN22835"><span style="white-space: nowrap"><code class="PARAMETER">keysMngr</code> :</span></a></td>
<td align="LEFT" valign="TOP"><p>the pointer to keys manager.</p></td>
</tr>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN22840"><span style="white-space: nowrap"><span class="emphasis"><i class="EMPHASIS">Returns</i></span> :</span></a></td>
<td align="LEFT" valign="TOP"><p> 0 on success or a negative value if an error occurs.</p></td>
</tr>
</tbody></table>
</div>
<hr>
<div class="REFSECT2">
<a name="XMLSECENCCTXFINALIZE"></a><h3>xmlSecEncCtxFinalize ()</h3>
<pre class="PROGRAMLISTING"><gtkdoclink href="VOID"><span class="RETURNVALUE">void</span></gtkdoclink> xmlSecEncCtxFinalize (<code class="PARAMETER"><a href="xmlsec-xmlenc.html#XMLSECENCCTX"><span class="TYPE">xmlSecEncCtxPtr</span></a> encCtx</code>);</pre>
<p>Cleans up <code class="PARAMETER">encCtx</code> object.</p>
<p></p>
<table class="variablelist" border="0" cellspacing="0" cellpadding="4"><tbody><tr>
<td align="LEFT" valign="TOP"><a name="AEN22858"><span style="white-space: nowrap"><code class="PARAMETER">encCtx</code> :</span></a></td>
<td align="LEFT" valign="TOP"><p>the pointer to <a href="http://www.w3.org/TR/xmlenc-core/#sec-EncryptedData" target="_top"><enc:EncryptedData/></a> processing context.</p></td>
</tr></tbody></table>
</div>
<hr>
<div class="REFSECT2">
<a name="XMLSECENCCTXCOPYUSERPREF"></a><h3>xmlSecEncCtxCopyUserPref ()</h3>
<pre class="PROGRAMLISTING"><gtkdoclink href="INT"><span class="RETURNVALUE">int</span></gtkdoclink> xmlSecEncCtxCopyUserPref (<code class="PARAMETER"><a href="xmlsec-xmlenc.html#XMLSECENCCTX"><span class="TYPE">xmlSecEncCtxPtr</span></a> dst</code>,
<code class="PARAMETER"><a href="xmlsec-xmlenc.html#XMLSECENCCTX"><span class="TYPE">xmlSecEncCtxPtr</span></a> src</code>);</pre>
<p>Copies user preference from <code class="PARAMETER">src</code> context to <code class="PARAMETER">dst</code>.</p>
<p></p>
<table class="variablelist" border="0" cellspacing="0" cellpadding="4"><tbody>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN22881"><span style="white-space: nowrap"><code class="PARAMETER">dst</code> :</span></a></td>
<td align="LEFT" valign="TOP"><p>the pointer to destination context.</p></td>
</tr>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN22886"><span style="white-space: nowrap"><code class="PARAMETER">src</code> :</span></a></td>
<td align="LEFT" valign="TOP"><p>the pointer to source context.</p></td>
</tr>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN22891"><span style="white-space: nowrap"><span class="emphasis"><i class="EMPHASIS">Returns</i></span> :</span></a></td>
<td align="LEFT" valign="TOP"><p> 0 on success or a negative value if an error occurs.</p></td>
</tr>
</tbody></table>
</div>
<hr>
<div class="REFSECT2">
<a name="XMLSECENCCTXRESET"></a><h3>xmlSecEncCtxReset ()</h3>
<pre class="PROGRAMLISTING"><gtkdoclink href="VOID"><span class="RETURNVALUE">void</span></gtkdoclink> xmlSecEncCtxReset (<code class="PARAMETER"><a href="xmlsec-xmlenc.html#XMLSECENCCTX"><span class="TYPE">xmlSecEncCtxPtr</span></a> encCtx</code>);</pre>
<p>Resets <code class="PARAMETER">encCtx</code> object, user settings are not touched.</p>
<p></p>
<table class="variablelist" border="0" cellspacing="0" cellpadding="4"><tbody><tr>
<td align="LEFT" valign="TOP"><a name="AEN22909"><span style="white-space: nowrap"><code class="PARAMETER">encCtx</code> :</span></a></td>
<td align="LEFT" valign="TOP"><p>the pointer to <a href="http://www.w3.org/TR/xmlenc-core/#sec-EncryptedData" target="_top"><enc:EncryptedData/></a> processing context.</p></td>
</tr></tbody></table>
</div>
<hr>
<div class="REFSECT2">
<a name="XMLSECENCCTXBINARYENCRYPT"></a><h3>xmlSecEncCtxBinaryEncrypt ()</h3>
<pre class="PROGRAMLISTING"><gtkdoclink href="INT"><span class="RETURNVALUE">int</span></gtkdoclink> xmlSecEncCtxBinaryEncrypt (<code class="PARAMETER"><a href="xmlsec-xmlenc.html#XMLSECENCCTX"><span class="TYPE">xmlSecEncCtxPtr</span></a> encCtx</code>,
<code class="PARAMETER"><gtkdoclink href="XMLNODE"><span class="TYPE">xmlNodePtr</span></gtkdoclink> tmpl</code>,
<code class="PARAMETER">const <a href="xmlsec-xmlsec.html#XMLSECBYTE"><span class="TYPE">xmlSecByte</span></a> *data</code>,
<code class="PARAMETER"><a href="xmlsec-xmlsec.html#XMLSECSIZE"><span class="TYPE">xmlSecSize</span></a> dataSize</code>);</pre>
<p>Encrypts <code class="PARAMETER">data</code> according to template <code class="PARAMETER">tmpl</code>.</p>
<p></p>
<table class="variablelist" border="0" cellspacing="0" cellpadding="4"><tbody>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN22938"><span style="white-space: nowrap"><code class="PARAMETER">encCtx</code> :</span></a></td>
<td align="LEFT" valign="TOP"><p>the pointer to <a href="http://www.w3.org/TR/xmlenc-core/#sec-EncryptedData" target="_top"><enc:EncryptedData/></a> processing context.</p></td>
</tr>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN22944"><span style="white-space: nowrap"><code class="PARAMETER">tmpl</code> :</span></a></td>
<td align="LEFT" valign="TOP"><p>the pointer to <a href="http://www.w3.org/TR/xmlenc-core/#sec-EncryptedData" target="_top"><enc:EncryptedData/></a> template node.</p></td>
</tr>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN22950"><span style="white-space: nowrap"><code class="PARAMETER">data</code> :</span></a></td>
<td align="LEFT" valign="TOP"><p>the pointer for binary buffer.</p></td>
</tr>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN22955"><span style="white-space: nowrap"><code class="PARAMETER">dataSize</code> :</span></a></td>
<td align="LEFT" valign="TOP"><p>the <code class="PARAMETER">data</code> buffer size.</p></td>
</tr>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN22961"><span style="white-space: nowrap"><span class="emphasis"><i class="EMPHASIS">Returns</i></span> :</span></a></td>
<td align="LEFT" valign="TOP"><p> 0 on success or a negative value if an error occurs.</p></td>
</tr>
</tbody></table>
</div>
<hr>
<div class="REFSECT2">
<a name="XMLSECENCCTXXMLENCRYPT"></a><h3>xmlSecEncCtxXmlEncrypt ()</h3>
<pre class="PROGRAMLISTING"><gtkdoclink href="INT"><span class="RETURNVALUE">int</span></gtkdoclink> xmlSecEncCtxXmlEncrypt (<code class="PARAMETER"><a href="xmlsec-xmlenc.html#XMLSECENCCTX"><span class="TYPE">xmlSecEncCtxPtr</span></a> encCtx</code>,
<code class="PARAMETER"><gtkdoclink href="XMLNODE"><span class="TYPE">xmlNodePtr</span></gtkdoclink> tmpl</code>,
<code class="PARAMETER"><gtkdoclink href="XMLNODE"><span class="TYPE">xmlNodePtr</span></gtkdoclink> node</code>);</pre>
<p>Encrypts <code class="PARAMETER">node</code> according to template <code class="PARAMETER">tmpl</code>. If requested, <code class="PARAMETER">node</code> is replaced
with result <a href="http://www.w3.org/TR/xmlenc-core/#sec-EncryptedData" target="_top"><enc:EncryptedData/></a> node.</p>
<p></p>
<table class="variablelist" border="0" cellspacing="0" cellpadding="4"><tbody>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN22988"><span style="white-space: nowrap"><code class="PARAMETER">encCtx</code> :</span></a></td>
<td align="LEFT" valign="TOP"><p>the pointer to <a href="http://www.w3.org/TR/xmlenc-core/#sec-EncryptedData" target="_top"><enc:EncryptedData/></a> processing context.</p></td>
</tr>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN22994"><span style="white-space: nowrap"><code class="PARAMETER">tmpl</code> :</span></a></td>
<td align="LEFT" valign="TOP"><p>the pointer to <a href="http://www.w3.org/TR/xmlenc-core/#sec-EncryptedData" target="_top"><enc:EncryptedData/></a> template node.</p></td>
</tr>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN23000"><span style="white-space: nowrap"><code class="PARAMETER">node</code> :</span></a></td>
<td align="LEFT" valign="TOP"><p>the pointer to node for encryption.</p></td>
</tr>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN23005"><span style="white-space: nowrap"><span class="emphasis"><i class="EMPHASIS">Returns</i></span> :</span></a></td>
<td align="LEFT" valign="TOP"><p> 0 on success or a negative value if an error occurs.</p></td>
</tr>
</tbody></table>
</div>
<hr>
<div class="REFSECT2">
<a name="XMLSECENCCTXURIENCRYPT"></a><h3>xmlSecEncCtxUriEncrypt ()</h3>
<pre class="PROGRAMLISTING"><gtkdoclink href="INT"><span class="RETURNVALUE">int</span></gtkdoclink> xmlSecEncCtxUriEncrypt (<code class="PARAMETER"><a href="xmlsec-xmlenc.html#XMLSECENCCTX"><span class="TYPE">xmlSecEncCtxPtr</span></a> encCtx</code>,
<code class="PARAMETER"><gtkdoclink href="XMLNODE"><span class="TYPE">xmlNodePtr</span></gtkdoclink> tmpl</code>,
<code class="PARAMETER">const <gtkdoclink href="XMLCHAR"><span class="TYPE">xmlChar</span></gtkdoclink> *uri</code>);</pre>
<p>Encrypts data from <code class="PARAMETER">uri</code> according to template <code class="PARAMETER">tmpl</code>.</p>
<p></p>
<table class="variablelist" border="0" cellspacing="0" cellpadding="4"><tbody>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN23030"><span style="white-space: nowrap"><code class="PARAMETER">encCtx</code> :</span></a></td>
<td align="LEFT" valign="TOP"><p>the pointer to <a href="http://www.w3.org/TR/xmlenc-core/#sec-EncryptedData" target="_top"><enc:EncryptedData/></a> processing context.</p></td>
</tr>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN23036"><span style="white-space: nowrap"><code class="PARAMETER">tmpl</code> :</span></a></td>
<td align="LEFT" valign="TOP"><p>the pointer to <a href="http://www.w3.org/TR/xmlenc-core/#sec-EncryptedData" target="_top"><enc:EncryptedData/></a> template node.</p></td>
</tr>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN23042"><span style="white-space: nowrap"><code class="PARAMETER">uri</code> :</span></a></td>
<td align="LEFT" valign="TOP"><p>the URI.</p></td>
</tr>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN23047"><span style="white-space: nowrap"><span class="emphasis"><i class="EMPHASIS">Returns</i></span> :</span></a></td>
<td align="LEFT" valign="TOP"><p> 0 on success or a negative value if an error occurs.</p></td>
</tr>
</tbody></table>
</div>
<hr>
<div class="REFSECT2">
<a name="XMLSECENCCTXDECRYPT"></a><h3>xmlSecEncCtxDecrypt ()</h3>
<pre class="PROGRAMLISTING"><gtkdoclink href="INT"><span class="RETURNVALUE">int</span></gtkdoclink> xmlSecEncCtxDecrypt (<code class="PARAMETER"><a href="xmlsec-xmlenc.html#XMLSECENCCTX"><span class="TYPE">xmlSecEncCtxPtr</span></a> encCtx</code>,
<code class="PARAMETER"><gtkdoclink href="XMLNODE"><span class="TYPE">xmlNodePtr</span></gtkdoclink> node</code>);</pre>
<p>Decrypts <code class="PARAMETER">node</code> and if necessary replaces <code class="PARAMETER">node</code> with decrypted data.</p>
<p></p>
<table class="variablelist" border="0" cellspacing="0" cellpadding="4"><tbody>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN23069"><span style="white-space: nowrap"><code class="PARAMETER">encCtx</code> :</span></a></td>
<td align="LEFT" valign="TOP"><p>the pointer to <a href="http://www.w3.org/TR/xmlenc-core/#sec-EncryptedData" target="_top"><enc:EncryptedData/></a> processing context.</p></td>
</tr>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN23075"><span style="white-space: nowrap"><code class="PARAMETER">node</code> :</span></a></td>
<td align="LEFT" valign="TOP"><p>the pointer to <a href="http://www.w3.org/TR/xmlenc-core/#sec-EncryptedData" target="_top"><enc:EncryptedData/></a> node.</p></td>
</tr>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN23081"><span style="white-space: nowrap"><span class="emphasis"><i class="EMPHASIS">Returns</i></span> :</span></a></td>
<td align="LEFT" valign="TOP"><p> 0 on success or a negative value if an error occurs.</p></td>
</tr>
</tbody></table>
</div>
<hr>
<div class="REFSECT2">
<a name="XMLSECENCCTXDECRYPTTOBUFFER"></a><h3>xmlSecEncCtxDecryptToBuffer ()</h3>
<pre class="PROGRAMLISTING"><gtkdoclink href="XMLSECBUFFERPTR"><span class="RETURNVALUE">xmlSecBufferPtr</span></gtkdoclink> xmlSecEncCtxDecryptToBuffer (<code class="PARAMETER"><a href="xmlsec-xmlenc.html#XMLSECENCCTX"><span class="TYPE">xmlSecEncCtxPtr</span></a> encCtx</code>,
<code class="PARAMETER"><gtkdoclink href="XMLNODE"><span class="TYPE">xmlNodePtr</span></gtkdoclink> node</code>);</pre>
<p>Decrypts <code class="PARAMETER">node</code> data to the <code class="PARAMETER">encCtx</code> buffer.</p>
<p></p>
<table class="variablelist" border="0" cellspacing="0" cellpadding="4"><tbody>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN23103"><span style="white-space: nowrap"><code class="PARAMETER">encCtx</code> :</span></a></td>
<td align="LEFT" valign="TOP"><p>the pointer to <a href="http://www.w3.org/TR/xmlenc-core/#sec-EncryptedData" target="_top"><enc:EncryptedData/></a> processing context.</p></td>
</tr>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN23109"><span style="white-space: nowrap"><code class="PARAMETER">node</code> :</span></a></td>
<td align="LEFT" valign="TOP"><p>the pointer to <a href="http://www.w3.org/TR/xmlenc-core/#sec-EncryptedData" target="_top"><enc:EncryptedData/></a> node.</p></td>
</tr>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN23115"><span style="white-space: nowrap"><span class="emphasis"><i class="EMPHASIS">Returns</i></span> :</span></a></td>
<td align="LEFT" valign="TOP"><p> 0 on success or a negative value if an error occurs.</p></td>
</tr>
</tbody></table>
</div>
<hr>
<div class="REFSECT2">
<a name="XMLSECENCCTXDEBUGDUMP"></a><h3>xmlSecEncCtxDebugDump ()</h3>
<pre class="PROGRAMLISTING"><gtkdoclink href="VOID"><span class="RETURNVALUE">void</span></gtkdoclink> xmlSecEncCtxDebugDump (<code class="PARAMETER"><a href="xmlsec-xmlenc.html#XMLSECENCCTX"><span class="TYPE">xmlSecEncCtxPtr</span></a> encCtx</code>,
<code class="PARAMETER"><gtkdoclink href="FILE:CAPS"><span class="TYPE">FILE</span></gtkdoclink> *output</code>);</pre>
<p>Prints the debug information about <code class="PARAMETER">encCtx</code> to <code class="PARAMETER">output</code>.</p>
<p></p>
<table class="variablelist" border="0" cellspacing="0" cellpadding="4"><tbody>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN23137"><span style="white-space: nowrap"><code class="PARAMETER">encCtx</code> :</span></a></td>
<td align="LEFT" valign="TOP"><p>the pointer to <a href="http://www.w3.org/TR/xmlenc-core/#sec-EncryptedData" target="_top"><enc:EncryptedData/></a> processing context.</p></td>
</tr>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN23143"><span style="white-space: nowrap"><code class="PARAMETER">output</code> :</span></a></td>
<td align="LEFT" valign="TOP"><p>the pointer to output FILE.</p></td>
</tr>
</tbody></table>
</div>
<hr>
<div class="REFSECT2">
<a name="XMLSECENCCTXDEBUGXMLDUMP"></a><h3>xmlSecEncCtxDebugXmlDump ()</h3>
<pre class="PROGRAMLISTING"><gtkdoclink href="VOID"><span class="RETURNVALUE">void</span></gtkdoclink> xmlSecEncCtxDebugXmlDump (<code class="PARAMETER"><a href="xmlsec-xmlenc.html#XMLSECENCCTX"><span class="TYPE">xmlSecEncCtxPtr</span></a> encCtx</code>,
<code class="PARAMETER"><gtkdoclink href="FILE:CAPS"><span class="TYPE">FILE</span></gtkdoclink> *output</code>);</pre>
<p>Prints the debug information about <code class="PARAMETER">encCtx</code> to <code class="PARAMETER">output</code> in XML format.</p>
<p></p>
<table class="variablelist" border="0" cellspacing="0" cellpadding="4"><tbody>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN23165"><span style="white-space: nowrap"><code class="PARAMETER">encCtx</code> :</span></a></td>
<td align="LEFT" valign="TOP"><p>the pointer to <a href="http://www.w3.org/TR/xmlenc-core/#sec-EncryptedData" target="_top"><enc:EncryptedData/></a> processing context.</p></td>
</tr>
<tr>
<td align="LEFT" valign="TOP"><a name="AEN23171"><span style="white-space: nowrap"><code class="PARAMETER">output</code> :</span></a></td>
<td align="LEFT" valign="TOP"><p>the pointer to output FILE.</p></td>
</tr>
</tbody></table>
</div>
</div>
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