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diff --git a/docs/api/xmlsec-notes-sign-x509.html b/docs/api/xmlsec-notes-sign-x509.html new file mode 100644 index 00000000..52fd1a66 --- /dev/null +++ b/docs/api/xmlsec-notes-sign-x509.html @@ -0,0 +1,176 @@ +<html> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> +<title>Signing data with X509 certificate.</title> +<meta name="GENERATOR" content="Modular DocBook HTML Stylesheet Version 1.79"> +<link rel="HOME" title="XML Security Library Reference Manual" href="index.html"> +<link rel="UP" title="Using X509 Certificates." href="xmlsec-notes-x509.html"> +<link rel="PREVIOUS" title="Using X509 Certificates." href="xmlsec-notes-x509.html"> +<link rel="NEXT" title="Verifing document signed with X509 certificates." href="xmlsec-notes-verify-x509.html"> +<style type="text/css">.synopsis, .classsynopsis { + background: #eeeeee; + border: solid 1px #aaaaaa; + padding: 0.5em; +} +.programlisting { + background: #eeeeff; + border: solid 1px #aaaaff; + padding: 0.5em; +} +.variablelist { + padding: 4px; + margin-left: 3em; +} +.navigation { + background: #ffeeee; + border: solid 1px #ffaaaa; + margin-top: 0.5em; + margin-bottom: 0.5em; +} +.navigation a { + color: #770000; +} +.navigation a:visited { + color: #550000; +} +.navigation .title { + font-size: 200%; +}</style> +</head> +<body><table witdh="100%" valign="top"><tr valign="top"> +<td valign="top" align="left" width="210"> +<img src="../images/logo.gif" alt="XML Security Library" border="0"><p></p> +<ul> +<li><a href="../index.html">Home</a></li> +<li><a href="../download.html">Download</a></li> +<li><a href="../news.html">News</a></li> +<li><a href="../documentation.html">Documentation</a></li> +<ul> +<li><a href="../faq.html">FAQ</a></li> +<li><a href="../api/xmlsec-notes.html">Tutorial</a></li> +<li><a href="../api/xmlsec-reference.html">API reference</a></li> +<li><a href="../api/xmlsec-examples.html">Examples</a></li> +</ul> +<li><a href="../xmldsig.html">XML Digital Signature</a></li> +<ul><li><a href="http://www.aleksey.com/xmlsec/xmldsig-verifier.html">Online Verifier</a></li></ul> +<li><a href="../xmlenc.html">XML Encryption</a></li> +<li><a href="../c14n.html">XML Canonicalization</a></li> +<li><a href="../bugs.html">Reporting Bugs</a></li> +<li><a href="http://www.aleksey.com/pipermail/xmlsec">Mailing list</a></li> +<li><a href="../related.html">Related</a></li> +<li><a href="../authors.html">Authors</a></li> +</ul> +<table width="100%"> +<tr> +<td width="15"></td> +<td><a href="http://xmlsoft.org/"><img src="../images/libxml2-logo.png" alt="LibXML2" border="0"></a></td> +</tr> +<tr> +<td width="15"></td> +<td><a href="http://xmlsoft.org/XSLT"><img src="../images/libxslt-logo.png" alt="LibXSLT" border="0"></a></td> +</tr> +<tr> +<td width="15"></td> +<td><a href="http://www.openssl.org/"><img src="../images/openssl-logo.png" alt="OpenSSL" border="0"></a></td> +</tr> +<!--Links - start--><!--Links - end--> +</table> +</td> +<td valign="top"><table width="100%" valign="top"><tr><td valign="top" align="left" id="xmlsecContent"> +<table width="100%" class="navigation" summary="Navigation header" cellpadding="2" cellspacing="2"><tr valign="middle"> +<td><a accesskey="p" href="xmlsec-notes-x509.html"><img src="left.png" width="24" height="24" border="0" alt="Prev"></a></td> +<td><a accesskey="u" href="xmlsec-notes-x509.html"><img src="up.png" width="24" height="24" border="0" alt="Up"></a></td> +<td><a accesskey="h" href="index.html"><img src="home.png" width="24" height="24" border="0" alt="Home"></a></td> +<th width="100%" align="center">XML Security Library Reference Manual</th> +<td><a accesskey="n" href="xmlsec-notes-verify-x509.html"><img src="right.png" width="24" height="24" border="0" alt="Next"></a></td> +</tr></table> +<br clear="all"><div class="SECT1"> +<h1 class="SECT1"><a name="XMLSEC-NOTES-SIGN-X509">Signing data with X509 certificate.</a></h1> +<p>To sign a file using X509 certificate, + an application need to associate the certificate (or certificates) + with the private key using one of the following functions: + </p> +<p></p> +<ul> +<li><p> <a href="xmlsec-openssl-app.html#XMLSECOPENSSLAPPKEYCERTLOAD">xmlSecOpenSSLAppKeyCertLoad</a> - loads + certificate from a file and adds to the key; + </p></li> +<li><p> <a href="xmlsec-openssl-app.html#XMLSECOPENSSLAPPPKCS12LOAD">xmlSecOpenSSLAppPkcs12Load</a> - + loads private key and all the certificates associated with it from a PKCS12 file; + </p></li> +<li><p> <a href="xmlsec-keys.html#XMLSECKEYADOPTDATA">xmlSecKeyAdoptData</a> - low level + function to add key data (including X509 key data) to the key. + </p></li> +</ul> +<div class="EXAMPLE"> +<a name="AEN423"></a><p><b>Example 1. Loading private key and X509 certificate.</b></p> +<pre class="PROGRAMLISTING"> /* load private key, assuming that there is not password */ + key = xmlSecCryptoAppKeyLoad(key_file, xmlSecKeyDataFormatPem, NULL, NULL, NULL); + if(key == NULL) { + fprintf(stderr,"Error: failed to load private pem key from \"%s\"\n", key_file); + goto done; + } + + /* load certificate and add to the key */ + if(xmlSecCryptoAppKeyCertLoad(key, cert_file, xmlSecKeyDataFormatPem) < 0) { + fprintf(stderr,"Error: failed to load pem certificate \"%s\"\n", cert_file); + goto done; + } + </pre> +<p><a href="xmlsec-examples-sign-x509.html#XMLSEC-EXAMPLE-SIGN3">Full program listing</a></p> +</div> + <p>Next step is to prepare signature template with <dsig:X509Data/> + child of the <dsig:KeyInfo/> element. When XML Security Library finds + this node in the template, it automaticaly creates <dsig:X509Certificate/> + children of the <dsig:X509Data/> element and writes to result XML document + all the certificates associated with the signature key. + </p> +<div class="EXAMPLE"> +<a name="AEN429"></a><p><b>Example 2. Dynamicaly creating a signature template for signing document using X509 certificate.</b></p> +<pre class="PROGRAMLISTING"> /* create signature template for RSA-SHA1 enveloped signature */ + signNode = xmlSecTmplSignatureCreate(doc, xmlSecTransformExclC14NId, + xmlSecTransformRsaSha1Id, NULL); + if(signNode == NULL) { + fprintf(stderr, "Error: failed to create signature template\n"); + goto done; + } + + /* add <dsig:Signature/> node to the doc */ + xmlAddChild(xmlDocGetRootElement(doc), signNode); + + /* add reference */ + refNode = xmlSecTmplSignatureAddReference(signNode, xmlSecTransformSha1Id, + NULL, NULL, NULL); + if(refNode == NULL) { + fprintf(stderr, "Error: failed to add reference to signature template\n"); + goto done; + } + + /* add enveloped transform */ + if(xmlSecTmplReferenceAddTransform(refNode, xmlSecTransformEnvelopedId) == NULL) { + fprintf(stderr, "Error: failed to add enveloped transform to reference\n"); + goto done; + } + + /* add <dsig:KeyInfo/> and <dsig:X509Data/> */ + keyInfoNode = xmlSecTmplSignatureEnsureKeyInfo(signNode, NULL); + if(keyInfoNode == NULL) { + fprintf(stderr, "Error: failed to add key info\n"); + goto done; + } + + if(xmlSecTmplKeyInfoAddX509Data(keyInfoNode) == NULL) { + fprintf(stderr, "Error: failed to add X509Data node\n"); + goto done; + } + </pre> +<p><a href="xmlsec-examples-sign-x509.html#XMLSEC-EXAMPLE-SIGN3">Full program listing</a></p> +</div> + </div> +<table class="navigation" width="100%" summary="Navigation footer" cellpadding="2" cellspacing="2"><tr valign="middle"> +<td align="left"><a accesskey="p" href="xmlsec-notes-x509.html"><b><<< Using X509 Certificates.</b></a></td> +<td align="right"><a accesskey="n" href="xmlsec-notes-verify-x509.html"><b>Verifing document signed with X509 certificates. >>></b></a></td> +</tr></table> +</td></tr></table></td> +</tr></table></body> +</html> |