1 files changed, 137 insertions, 0 deletions
diff --git a/id.server/src/at/gv/egovernment/moa/id/auth/builder/GetIdentityLinkFormBuilder.java b/id.server/src/at/gv/egovernment/moa/id/auth/builder/GetIdentityLinkFormBuilder.java
new file mode 100644
index 000000000..8391fdd62
--- /dev/null
+++ b/id.server/src/at/gv/egovernment/moa/id/auth/builder/GetIdentityLinkFormBuilder.java
@@ -0,0 +1,137 @@
+package at.gv.egovernment.moa.id.auth.builder;
+
+import java.io.IOException;
+import java.io.StringReader;
+import java.io.StringWriter;
+
+import at.gv.egovernment.moa.id.BuildException;
+
+/**
+ * Builder for HTML form requesting the security layer implementation
+ * to get the identity link from smartcard by a <code>&lt;InfoboxReadRequest&gt;</code>.
+ *  
+ * @author Paul Ivancsics
+ * @version $Id$
+ */
+public class GetIdentityLinkFormBuilder extends Builder {
+ /** private static String NL contains the NewLine representation in Java*/
+  private static final String nl = "\n";
+  /** special tag in the HTML template to be substituted for the BKU URL */
+  private static final String BKU_TAG = "<BKU>";
+  /** special tag in the HTML template to be substituted for the XML request */
+  private static final String XMLREQUEST_TAG = "<XMLRequest>";
+  /** special tag in the HTML template to be substituted for the data URL */
+  private static final String DATAURL_TAG = "<DataURL>";
+  /** special tag in the HTML template to be substituted for certificate info XML request */
+  private static final String CERTINFO_XMLREQUEST_TAG = "<CertInfoXMLRequest>";
+  /** special tag in the HTML template to be substituted for the certificate info data URL */
+  private static final String CERTINFO_DATAURL_TAG = "<CertInfoDataURL>";
+
+  /** default BKU URL */
+  private static final String DEFAULT_BKU = "http://localhost:3495/http-security-layer-request";
+  /** default HTML template */
+  private static final String DEFAULT_HTML_TEMPLATE = 
+    "<meta http-equiv=\"content-type\" content=\"text/html; charset=UTF-8\">" + nl +
+    "<html>" + nl +
+    "<head>" + nl +
+    "<title>Auslesen der Personenbindung</title>" + nl +
+    "</head>" + nl +
+    "<body>" + nl +
+    "<form name=\"GetIdentityLinkForm\"" + nl +
+    "      action=\"" + BKU_TAG + "\"" + nl +
+    "      method=\"post\">" + nl +
+    "  <input type=\"hidden\" " + nl +
+    "         name=\"XMLRequest\"" + nl +
+    "         value=\"" + XMLREQUEST_TAG + "\"/>" + nl +
+    "  <input type=\"hidden\" " + nl +
+    "         name=\"DataURL\"" + nl +
+    "         value=\"" + DATAURL_TAG + "\"/>" + nl +
+    "  <input type=\"submit\" value=\"Auslesen der Personenbindung\"/>" + nl +
+    "</form>" + nl +
+    "<form name=\"CertificateInfoForm\"" + nl +
+    "      action=\"" + BKU_TAG + "\"" + nl +
+    "      method=\"post\">" + nl +
+    "  <input type=\"hidden\" " + nl +
+    "         name=\"XMLRequest\"" + nl +
+    "         value=\"" + CERTINFO_XMLREQUEST_TAG + "\"/>" + nl +
+    "  <input type=\"hidden\" " + nl +
+    "         name=\"DataURL\"" + nl +
+    "         value=\"" + CERTINFO_DATAURL_TAG + "\"/>" + nl +
+    "  <input type=\"submit\" value=\"Information zu Wurzelzertifikaten\"/>" + nl +
+    "</form>" + nl +
+    "</body>" + nl +
+    "</html>";
+
+  /**
+   * Constructor for GetIdentityLinkFormBuilder.
+   */
+  public GetIdentityLinkFormBuilder() {
+    super();
+  }
+  /**
+   * Builds the HTML form, including XML Request and data URL as parameters.
+   * 
+   * @param htmlTemplate template to be used for the HTML form;
+   *         may be <code>null</code>, in this case a default layout will be produced
+   * @param xmlRequest XML Request to be sent as a parameter in the form
+   * @param bkuURL URL of the "B&uuml;rgerkartenumgebung" the form will be submitted to;
+   *         may be <code>null</code>, in this case the default URL will be used
+   * @param dataURL DataURL to be sent as a parameter in the form
+   */
+  public String build(
+  	String htmlTemplate, String bkuURL, String xmlRequest, String dataURL, String certInfoXMLRequest, String certInfoDataURL)
+    throws BuildException {
+      
+  	String htmlForm = htmlTemplate == null ? DEFAULT_HTML_TEMPLATE : htmlTemplate;
+    String bku = bkuURL == null ? DEFAULT_BKU : bkuURL;
+    htmlForm = replaceTag(htmlForm, BKU_TAG, bku);
+    htmlForm = replaceTag(htmlForm, XMLREQUEST_TAG, encodeParameter(xmlRequest));
+    htmlForm = replaceTag(htmlForm, DATAURL_TAG, dataURL);
+    htmlForm = replaceTag(htmlForm, BKU_TAG, bku);
+    htmlForm = replaceTag(htmlForm, CERTINFO_XMLREQUEST_TAG, encodeParameter(certInfoXMLRequest));
+    htmlForm = replaceTag(htmlForm, CERTINFO_DATAURL_TAG, certInfoDataURL);
+  	return htmlForm;
+  }
+  /**
+   * Encodes a string for inclusion as a parameter in the form.
+   * Double quotes are substituted by <code>"&amp;quot;"</code>.
+   * @param s the string to be encoded
+   * @return the string encoded
+   * @throws BuildException on any exception encountered
+   */
+  public static String encodeParameter(String s) throws BuildException {
+    StringReader in = new StringReader(s);
+    StringWriter out = new StringWriter();
+    try {
+      for (int ch = in.read(); ch >= 0; ch = in.read()) {
+        if (ch == '"')
+          out.write("&quot;");
+        else if (ch == '<')
+          out.write("&lt;");
+        else if (ch == '>')
+          out.write("&gt;");
+        else if (ch == 'ä')
+          out.write("&auml;");
+        else if (ch == 'ö')
+          out.write("&ouml;");
+        else if (ch == 'ü')
+          out.write("&uuml;");
+        else if (ch == 'Ä')
+          out.write("&Auml;");
+        else if (ch == 'Ö')
+          out.write("&Ouml;");
+        else if (ch == 'Ü')
+          out.write("&Uuml;");
+        else if (ch == 'ß')
+          out.write("&szlig;");
+        else
+          out.write(ch);
+      }
+    }
+    catch (IOException ex) {
+      throw new BuildException("builder.00", new Object[] {"GetIdentityLinkForm", ex.toString()});
+    }
+    return out.toString();
+  }
+
+}