diff options
Diffstat (limited to 'id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/parser/InfoboxReadResponseParser.java')
| -rw-r--r-- | id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/parser/InfoboxReadResponseParser.java | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/parser/InfoboxReadResponseParser.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/parser/InfoboxReadResponseParser.java new file mode 100644 index 000000000..e59c88ddc --- /dev/null +++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/parser/InfoboxReadResponseParser.java @@ -0,0 +1,165 @@ +package at.gv.egovernment.moa.id.auth.parser; + +import java.io.ByteArrayInputStream; +import java.io.InputStream; +import org.w3c.dom.Element; + +import at.gv.egovernment.moa.id.AuthenticationException; +import at.gv.egovernment.moa.id.ParseException; +import at.gv.egovernment.moa.id.auth.data.IdentityLink; +import at.gv.egovernment.moa.util.Constants; +import at.gv.egovernment.moa.util.DOMUtils; +import at.gv.egovernment.moa.util.XPathUtils; + +/** + * Parses an <code><InfoboxReadResponse></code>. + * + * @author Stefan Knirsch + * @version $Id$ + */ + +public class InfoboxReadResponseParser { + + /** This is the root element of the XML-Document provided by the Security Layer Card*/ + private Element infoBoxElem_; + + /** + * Parses and validates the document given as string and extracts the + * root element. + * + * @param xmlResponse <code><InfoboxReadResponse></code> as String + * @throws ParseException If an element cannot be parsed + * @throws AuthenticationException If any authentication error occurs + */ + public InfoboxReadResponseParser(String xmlResponse) throws ParseException, AuthenticationException { + + try { + InputStream s = new ByteArrayInputStream(xmlResponse.getBytes("UTF-8")); + init(s); + } + catch (Throwable t) { + throw new ParseException("parser.01", new Object[] { t.toString()}, t); + } + } + + /** + * Parses and validates the document given as stream and extracts the + * root element. + * + * @param is <code><InfoboxReadResponse></code> as InputStream + * @throws ParseException If an element cannot be parsed + * @throws AuthenticationException If any authentication error occurs + */ + public InfoboxReadResponseParser(InputStream is) throws ParseException, AuthenticationException { + init(is); + } + + /** + * Initializes the parser. + * Parses and validates the document given as stream and extracts the + * root element. + * + * @param is The InfoBoxReadResponse as stream. + * @throws AuthenticationException If an authentication error occurs. + * @throws ParseException If an error occurs on parsing the the document. + */ + private void init(InputStream is) throws AuthenticationException, ParseException { + try { + + Element responseElem = DOMUtils.parseXmlValidating(is); + + if ("InfoboxReadResponse".equals(responseElem.getLocalName())) { + infoBoxElem_ = responseElem; + } else { + ErrorResponseParser erp = new ErrorResponseParser(responseElem); + throw new AuthenticationException("auth.08", new Object[] { erp.getErrorCode(), erp.getErrorInfo()}); + } + + } catch (Throwable t) { + throw new ParseException("parser.01", new Object[] { t.toString()}, t); + } + } + + + + /** + * Parses the embedded <code><saml:Assertion></code> element from <code><InfoboxReadResponse></code> + * @return <code><saml:Assertion></code> as String + * @throws ParseException on any parsing error + */ +// public String parseSAMLAssertion() throws ParseException { +// try { +// +// String slPrefix = XPathUtils.getSlPrefix(infoBoxElem_); +// StringBuffer sb = new StringBuffer("/"); +// sb.append(slPrefix); +// sb.append(":InfoboxReadResponse/"); +// sb.append(slPrefix); +// sb.append(":BinaryFileData/"); +// sb.append(slPrefix); +// sb.append(":XMLContent/"); +// sb.append(Constants.SAML_PREFIX); +// sb.append(":Assertion"); +// String samlAssertionXPath = sb.toString(); +// Element samlAssertion = (Element) XPathUtils.selectSingleNode(infoBoxElem_, samlAssertionXPath); +// return DOMUtils.serializeNode(samlAssertion); +// +// } +// catch (Throwable t) { +// throw new ParseException("parser.01", new Object[] { t.toString()}, t); +// } +// } + + /** + * Parses the embedded <code><saml:Assertion></code> element from <code><InfoboxReadResponse></code> + * @return <code><saml:Assertion></code> as String + * @throws ParseException on any parsing error + */ + public Element parseSAMLAssertion() throws ParseException { + try { + + String slPrefix = XPathUtils.getSlPrefix(infoBoxElem_); + StringBuffer sb = new StringBuffer("/"); + sb.append(slPrefix); + sb.append(":InfoboxReadResponse/"); + sb.append(slPrefix); + sb.append(":BinaryFileData/"); + sb.append(slPrefix); + sb.append(":XMLContent/"); + sb.append(Constants.SAML_PREFIX); + sb.append(":Assertion"); + String samlAssertionXPath = sb.toString(); + Element samlAssertion = (Element) XPathUtils.selectSingleNode(infoBoxElem_, samlAssertionXPath); + return samlAssertion; + + } + catch (Throwable t) { + throw new ParseException("parser.01", new Object[] { t.toString()}, t); + } + } + + /** + * Parses the identity link from the <code><saml:Assertion></code> + * @return Identity link + * @throws ParseException on any parsing error + */ + +// public IdentityLink parseIdentityLink() throws ParseException { +// String samlAssertionString = parseSAMLAssertion(); +// IdentityLinkAssertionParser ilParser = new IdentityLinkAssertionParser(samlAssertionString); +// return ilParser.parseIdentityLink(); +// } + + /** + * Parses the identity link from the <code><saml:Assertion></code> + * @return Identity link + * @throws ParseException on any parsing error + */ + public IdentityLink parseIdentityLink() throws ParseException { + Element samlAssertion = parseSAMLAssertion(); + IdentityLinkAssertionParser ilParser = new IdentityLinkAssertionParser(samlAssertion); + return ilParser.parseIdentityLink(); + } + + +} |