From 5d5eaaa2580163023dbc8f2336c5e996e0bcbad0 Mon Sep 17 00:00:00 2001 From: kstranacher Date: Tue, 14 Feb 2012 13:44:52 +0000 Subject: * Update DOMUtils * Update MOA-SPSS Konfiguration Dokumentation * Update Resolver git-svn-id: https://joinup.ec.europa.eu/svn/moa-idspss/trunk@1240 d688527b-c9ab-4aba-bd8d-4036d912da1d --- .../java/at/gv/egovernment/moa/util/DOMUtils.java | 68 +++++ .../resources/schemas/MOA-SPSS-config-1.5.1.xsd | 2 +- .../VerifyXMLSignatureResponseValidator.java | 2 +- .../moa/id/util/InOrderServletRequestWrapper.java | 2 +- spss/handbook/conf/moa-spss/sp.minimum.config.xml | 14 + .../handbook/config/MOA-SPSS-config-1.4.7.xsd | 268 -------------------- .../handbook/config/MOA-SPSS-config-1.5.1.xsd | 282 +++++++++++++++++++++ spss/handbook/handbook/config/config.html | 37 ++- .../server/config/ConfigurationPartsBuilder.java | 2 +- .../moa/spss/server/invoke/DataObjectFactory.java | 1 - .../spss/server/invoke/ExternalURIResolver.java | 4 +- .../moa/spss/server/service/ServiceUtils.java | 27 +- .../server/service/SignatureCreationService.java | 1 + .../moa/spss/util/ExternalURIVerifier.java | 13 +- .../moa/spss/util/MOASPSSEntityResolver.java | 16 +- .../properties/spss_messages_de.properties | 2 +- 16 files changed, 441 insertions(+), 300 deletions(-) delete mode 100644 spss/handbook/handbook/config/MOA-SPSS-config-1.4.7.xsd create mode 100644 spss/handbook/handbook/config/MOA-SPSS-config-1.5.1.xsd diff --git a/common/src/main/java/at/gv/egovernment/moa/util/DOMUtils.java b/common/src/main/java/at/gv/egovernment/moa/util/DOMUtils.java index a3416d44a..102d3a31f 100644 --- a/common/src/main/java/at/gv/egovernment/moa/util/DOMUtils.java +++ b/common/src/main/java/at/gv/egovernment/moa/util/DOMUtils.java @@ -535,6 +535,74 @@ public class DOMUtils { return true; } + + /** + * Schema validate a given DOM element. + * + * @param element The element to validate. + * @param externalSchemaLocations A String containing namespace + * URI to schema location pairs, the same way it is accepted by the xsi: + * schemaLocation attribute. + * @param externalNoNamespaceSchemaLocation The schema location of the + * schema for elements without a namespace, the same way it is accepted by the + * xsi:noNamespaceSchemaLocation attribute. + * @return true, if the element validates against + * the schemas declared in it. + * @throws SAXException An error occurred parsing the document. + * @throws IOException An error occurred reading the document from its + * serialized representation. + * @throws ParserConfigurationException An error occurred configuring the XML + * @throws TransformerException An error occurred serializing the element. + */ + public static boolean validateElement( + Element element, + String externalSchemaLocations, + String externalNoNamespaceSchemaLocation, + EntityResolver entityResolver) + throws + ParserConfigurationException, + IOException, + SAXException, + TransformerException { + + byte[] docBytes; + SAXParser parser; + + // create the SAX parser + if (symbolTable != null) { + parser = new SAXParser(symbolTable, grammarPool); + } else { + parser = new SAXParser(); + } + + // serialize the document + docBytes = serializeNode(element, "UTF-8"); + + // set up parser features and attributes + parser.setFeature(NAMESPACES_FEATURE, true); + parser.setFeature(VALIDATION_FEATURE, true); + parser.setFeature(SCHEMA_VALIDATION_FEATURE, true); + + if (externalSchemaLocations != null) { + parser.setProperty( + EXTERNAL_SCHEMA_LOCATION_PROPERTY, + externalSchemaLocations); + } + if (externalNoNamespaceSchemaLocation != null) { + parser.setProperty( + EXTERNAL_NO_NAMESPACE_SCHEMA_LOCATION_PROPERTY, + "externalNoNamespaceSchemaLocation"); + } + + // set up entity resolver and error handler + parser.setEntityResolver(entityResolver); + parser.setErrorHandler(new MOAErrorHandler()); + + // parse validating + parser.parse(new InputSource(new ByteArrayInputStream(docBytes))); + return true; + } + /** * Serialize the given DOM node. * diff --git a/common/src/main/resources/resources/schemas/MOA-SPSS-config-1.5.1.xsd b/common/src/main/resources/resources/schemas/MOA-SPSS-config-1.5.1.xsd index d91f8f46e..01cd7c426 100644 --- a/common/src/main/resources/resources/schemas/MOA-SPSS-config-1.5.1.xsd +++ b/common/src/main/resources/resources/schemas/MOA-SPSS-config-1.5.1.xsd @@ -25,7 +25,7 @@ - + diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/validator/VerifyXMLSignatureResponseValidator.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/validator/VerifyXMLSignatureResponseValidator.java index cc283b8ac..90282a28c 100644 --- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/validator/VerifyXMLSignatureResponseValidator.java +++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/validator/VerifyXMLSignatureResponseValidator.java @@ -133,7 +133,7 @@ public class VerifyXMLSignatureResponseValidator { catch (RFC2253NameParserException e) { throw new ValidateException("validator.17", null); } - System.out.println("subjectDN: " + subjectDN); + //System.out.println("subjectDN: " + subjectDN); // check the authorisation to sign the identity link if (!identityLinkSignersSubjectDNNames.contains(subjectDN)) { // subject DN check failed, try OID check: diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/util/InOrderServletRequestWrapper.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/util/InOrderServletRequestWrapper.java index c152d815b..74b18a662 100644 --- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/util/InOrderServletRequestWrapper.java +++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/util/InOrderServletRequestWrapper.java @@ -192,7 +192,7 @@ public class InOrderServletRequestWrapper extends HttpServletRequestWrapper { } catch (IOException e) { - System.out.println("Exception =" + e); + //System.out.println("Exception =" + e); return null; } diff --git a/spss/handbook/conf/moa-spss/sp.minimum.config.xml b/spss/handbook/conf/moa-spss/sp.minimum.config.xml index 572df10d6..6673d4308 100644 --- a/spss/handbook/conf/moa-spss/sp.minimum.config.xml +++ b/spss/handbook/conf/moa-spss/sp.minimum.config.xml @@ -1,6 +1,20 @@ + + + + + diff --git a/spss/handbook/handbook/config/MOA-SPSS-config-1.4.7.xsd b/spss/handbook/handbook/config/MOA-SPSS-config-1.4.7.xsd deleted file mode 100644 index ce1dd3747..000000000 --- a/spss/handbook/handbook/config/MOA-SPSS-config-1.4.7.xsd +++ /dev/null @@ -1,268 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/spss/handbook/handbook/config/MOA-SPSS-config-1.5.1.xsd b/spss/handbook/handbook/config/MOA-SPSS-config-1.5.1.xsd new file mode 100644 index 000000000..01cd7c426 --- /dev/null +++ b/spss/handbook/handbook/config/MOA-SPSS-config-1.5.1.xsd @@ -0,0 +1,282 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/spss/handbook/handbook/config/config.html b/spss/handbook/handbook/config/config.html index 7d2ea6b71..d9534e0ef 100644 --- a/spss/handbook/handbook/config/config.html +++ b/spss/handbook/handbook/config/config.html @@ -46,6 +46,7 @@
  1. Allgemeines Parameter
    1. Hardwarebasiertes Kryptographiemodul
      2. +
    2. Auflösen externer URIs
  2. Parameter für MOA SS
      @@ -135,7 +136,7 @@

      1.2 Zentrale Konfigurationsdatei

      -

      Die Konfiguration von MOA SP/SS erfolgt zentral über eine einzige Konfigurationsdatei. Das Format der Konfigurationsdatei ist XML und muss dem Schema MOA-SPSS-config-1.4.7.xsd entsprechen. Abschnitt 2 erläutert die Konfigurationsmöglichkeiten im Einzelnen.

      +

      Die Konfiguration von MOA SP/SS erfolgt zentral über eine einzige Konfigurationsdatei. Das Format der Konfigurationsdatei ist XML und muss dem Schema MOA-SPSS-config-1.5.1.xsd entsprechen. Abschnitt 2 erläutert die Konfigurationsmöglichkeiten im Einzelnen.

      1.2.1 Aktualisierung auf das Format von MOA SP/SS 1.3

      Mit dem Wechsel auf Version 1.3 verwendet MOA SP/SS ein neues, übersichtlicheres Format für die @@ -208,7 +209,39 @@ -

      2.2 Parameter für MOA SS

      + +

      2.1.2 Auflösen externer URIs

      + + + + + + + + + + + + + +
      Namecfg:Common/cfg:PermitExternalUris
      GebrauchNull mal bis einmal
      Erläuterung

      Mit diesem Element wird MOA SP bzw. SS mitgeteilt ob das Auflösen externer URIs (inkl. localhost) erlaubt ist. Fehlt dieses Element, so ist das Auflösen externer URIs deaktiviert. Ist dieses Element vorhanden, so ist das Auflösen aller externer URIs aktiviert. Durch einen Blacklist-Mechanismus kann jedoch eingeschränkt werden, dass bestimmte URIs, die sich auf dieser Blacklist befinden, nicht aufgelöst werden. Diese Blacklist kann in dem folgenden Kindelement angegeben werden:

      +
        +
      • Element cfg:BlackListUri: Dieses optionale und unbegrenzten Element gibt einen Blacklist-Eintrag an und besteht aus folgenden zwei weiteren Kindelementen:
        • +
          +
        • Element cfg:IP: Dieses Element vom Type xs:string gibt eine IP-Adresse (z.B.: 127.0.0.1) oder einen IP-Adress-Bereich (z.B.: 192.168) an. Bei Angabe einer IP-Adresse werden nur URIs mit exakt dieser IP-Adresse nicht aufgelöst. Bei Angabe eines IP-Adress-Bereichs werden sämtliche URIs, die mit diesem IP-Bereich beginnen nicht aufgelöst (z.B.: alle IPs im Bereich 192.168.0.0 bis 192.168.255.255)
          • +
        • Element cfg:Port: Dieses optionale Element vom Typ xs:int legt eine bestimmte Portnummer fest. Ist eine Portnummer angegeben werden alle URIs mit obiger IP-Adresse und dieser Portnummer nicht aufgelöst.
          • +
        +
      + +

      Empfehlung: Bei aktiviertem Auflösen von externen URIs sollten sowohl localhost als auch der gesamte Intranetbereich in die Blacklist eingetragen werden. Hierzu eine beispielhafte Blacklist:

      +

      <cfg:BlackListUri>
      + <cfg:Host>192.168</cfg:Host>
      + </cfg:BlackListUri>
      + <cfg:BlackListUri>
      + <cfg:Host>127.0.0.1</cfg:Host>
      + </cfg:BlackListUri>

      + +

      2.2 Parameter für MOA SS

      2.2.1 Schlüsselspeicher

      2.2.1.1 Hardware-Schlüsselspeicher

      diff --git a/spss/server/serverlib/src/main/java/at/gv/egovernment/moa/spss/server/config/ConfigurationPartsBuilder.java b/spss/server/serverlib/src/main/java/at/gv/egovernment/moa/spss/server/config/ConfigurationPartsBuilder.java index 1211b5e94..40416f121 100644 --- a/spss/server/serverlib/src/main/java/at/gv/egovernment/moa/spss/server/config/ConfigurationPartsBuilder.java +++ b/spss/server/serverlib/src/main/java/at/gv/egovernment/moa/spss/server/config/ConfigurationPartsBuilder.java @@ -408,7 +408,7 @@ public class ConfigurationPartsBuilder { Element permitExtElem = null; while ((permitExtElem = (Element) permitExtIter.nextNode()) != null) { - String host = getElementValue(permitExtElem, CONF + "Host", null); + String host = getElementValue(permitExtElem, CONF + "IP", null); String port = getElementValue(permitExtElem, CONF + "Port", null); diff --git a/spss/server/serverlib/src/main/java/at/gv/egovernment/moa/spss/server/invoke/DataObjectFactory.java b/spss/server/serverlib/src/main/java/at/gv/egovernment/moa/spss/server/invoke/DataObjectFactory.java index 0d100676b..148be664b 100644 --- a/spss/server/serverlib/src/main/java/at/gv/egovernment/moa/spss/server/invoke/DataObjectFactory.java +++ b/spss/server/serverlib/src/main/java/at/gv/egovernment/moa/spss/server/invoke/DataObjectFactory.java @@ -72,7 +72,6 @@ import at.gv.egovernment.moa.spss.util.MessageProvider; import at.gv.egovernment.moa.util.Constants; import at.gv.egovernment.moa.util.DOMUtils; import at.gv.egovernment.moa.util.EntityResolverChain; -import at.gv.egovernment.moa.util.MOAEntityResolver; import at.gv.egovernment.moa.util.MOAErrorHandler; import at.gv.egovernment.moa.util.StreamEntityResolver; import at.gv.egovernment.moa.util.StreamUtils; diff --git a/spss/server/serverlib/src/main/java/at/gv/egovernment/moa/spss/server/invoke/ExternalURIResolver.java b/spss/server/serverlib/src/main/java/at/gv/egovernment/moa/spss/server/invoke/ExternalURIResolver.java index e09ade231..84172a4d5 100644 --- a/spss/server/serverlib/src/main/java/at/gv/egovernment/moa/spss/server/invoke/ExternalURIResolver.java +++ b/spss/server/serverlib/src/main/java/at/gv/egovernment/moa/spss/server/invoke/ExternalURIResolver.java @@ -101,7 +101,7 @@ public class ExternalURIResolver { try { // create the URL url = new URL(uriStr); - System.out.println("ExternalURIResolver: " + url); + //System.out.println("ExternalURIResolver: " + url); ExternalURIVerifier.verify(url.getHost(), url.getPort()); } catch (MalformedURLException e) { @@ -113,6 +113,8 @@ public class ExternalURIResolver { connection = url.openConnection(); if ("http".equals(url.getProtocol())) { HttpURLConnection httpConnection = (HttpURLConnection) connection; + // disallow redirects + httpConnection.setInstanceFollowRedirects(false); httpConnection.connect(); if (httpConnection.getResponseCode() != HttpURLConnection.HTTP_OK) { diff --git a/spss/server/serverlib/src/main/java/at/gv/egovernment/moa/spss/server/service/ServiceUtils.java b/spss/server/serverlib/src/main/java/at/gv/egovernment/moa/spss/server/service/ServiceUtils.java index a088916a9..1bb125c74 100644 --- a/spss/server/serverlib/src/main/java/at/gv/egovernment/moa/spss/server/service/ServiceUtils.java +++ b/spss/server/serverlib/src/main/java/at/gv/egovernment/moa/spss/server/service/ServiceUtils.java @@ -29,10 +29,12 @@ import java.io.ByteArrayInputStream; import org.w3c.dom.Document; import org.w3c.dom.Element; +import at.gv.egovernment.moa.spss.MOAApplicationException; +import at.gv.egovernment.moa.spss.util.MOASPSSEntityResolver; import at.gv.egovernment.moa.util.Constants; import at.gv.egovernment.moa.util.DOMUtils; - -import at.gv.egovernment.moa.spss.MOAApplicationException; +import at.gv.egovernment.moa.util.MOAEntityResolver; +import at.gv.egovernment.moa.util.MOAErrorHandler; /** * Helper methods for the Service classes. @@ -56,7 +58,8 @@ public class ServiceUtils { DOMUtils.validateElement( request[0], Constants.ALL_SCHEMA_LOCATIONS, - null); + null, + new MOASPSSEntityResolver()); } catch (Exception e) { throw new MOAApplicationException( "1100", @@ -78,12 +81,18 @@ public class ServiceUtils { try { byte[] requestBytes = DOMUtils.serializeNode(request, "UTF-8"); - Document validatedRequest = - DOMUtils.parseDocument( - new ByteArrayInputStream(requestBytes), - true, - Constants.ALL_SCHEMA_LOCATIONS, - null); + Document validatedRequest = DOMUtils.parseDocument(new ByteArrayInputStream(requestBytes), + true, + Constants.ALL_SCHEMA_LOCATIONS, + null, + new MOASPSSEntityResolver(), + new MOAErrorHandler()); + +// DOMUtils.parseDocument( +// new ByteArrayInputStream(requestBytes), +// true, +// Constants.ALL_SCHEMA_LOCATIONS, +// null); return validatedRequest.getDocumentElement(); } catch (Exception e) { throw new MOAApplicationException( diff --git a/spss/server/serverlib/src/main/java/at/gv/egovernment/moa/spss/server/service/SignatureCreationService.java b/spss/server/serverlib/src/main/java/at/gv/egovernment/moa/spss/server/service/SignatureCreationService.java index 3304e262f..7a7bb88bb 100644 --- a/spss/server/serverlib/src/main/java/at/gv/egovernment/moa/spss/server/service/SignatureCreationService.java +++ b/spss/server/serverlib/src/main/java/at/gv/egovernment/moa/spss/server/service/SignatureCreationService.java @@ -94,6 +94,7 @@ public class SignatureCreationService { //since Axis (1.1 ff) has problem with namespaces we take the raw request stored by the Axishandler. TransactionContext context = TransactionContextManager.getInstance().getTransactionContext(); + // validate the request reparsedReq = ServiceUtils.reparseRequest(request[0]);//context.getRequest()); diff --git a/spss/server/serverlib/src/main/java/at/gv/egovernment/moa/spss/util/ExternalURIVerifier.java b/spss/server/serverlib/src/main/java/at/gv/egovernment/moa/spss/util/ExternalURIVerifier.java index 1f1282e66..dafb89f16 100644 --- a/spss/server/serverlib/src/main/java/at/gv/egovernment/moa/spss/util/ExternalURIVerifier.java +++ b/spss/server/serverlib/src/main/java/at/gv/egovernment/moa/spss/util/ExternalURIVerifier.java @@ -5,6 +5,8 @@ import java.net.UnknownHostException; import java.util.Iterator; import java.util.List; +import at.gv.egovernment.moa.logging.LogMsg; +import at.gv.egovernment.moa.logging.Logger; import at.gv.egovernment.moa.spss.MOAApplicationException; import at.gv.egovernment.moa.spss.server.config.ConfigurationException; import at.gv.egovernment.moa.spss.server.config.ConfigurationProvider; @@ -13,7 +15,6 @@ public class ExternalURIVerifier { public static void verify(String host, int port) throws MOAApplicationException { - System.out.println("ExternalURIVerifier: " + host + ":" + port); if (host == null) return; @@ -39,15 +40,15 @@ public class ExternalURIVerifier { if (bport == null || port == -1) { // check only host if (ip.startsWith(bhost)) { - System.out.println("Blacklist check: " + host + " (" + ip + ") blacklisted"); + Logger.debug(new LogMsg("Blacklist check: " + host + " (" + ip + ") blacklisted")); throw new MOAApplicationException("4002", new Object[]{host + "(" + ip + ")"}); } } else { // check host and port int iport = new Integer(bport).intValue(); - if (ip.startsWith(bhost) && (iport == port)) { - System.out.println("Blacklist check: " + host + ":" + port + " (" + ip + ":" + port + " blacklisted"); + if (ip.startsWith(bhost) && (iport == port)) { + Logger.debug(new LogMsg("Blacklist check: " + host + ":" + port + " (" + ip + ":" + port + " blacklisted")); throw new MOAApplicationException("4002", new Object[]{host + ":" + port + " (" + ip + ":" + port + ")"}); } @@ -55,11 +56,11 @@ public class ExternalURIVerifier { } } else { - System.out.println("No external URIs allowed (" + host + ")"); + Logger.debug(new LogMsg("No external URIs allowed (" + host + ")")); throw new MOAApplicationException("4001", new Object[]{host}); } - System.out.println("URI allowed: " + ip + ":" + port); + Logger.debug(new LogMsg("URI allowed: " + ip + ":" + port)); } catch (ConfigurationException e) { throw new MOAApplicationException("config.10", null); diff --git a/spss/server/serverlib/src/main/java/at/gv/egovernment/moa/spss/util/MOASPSSEntityResolver.java b/spss/server/serverlib/src/main/java/at/gv/egovernment/moa/spss/util/MOASPSSEntityResolver.java index 1f12fb869..b5f72c4ab 100644 --- a/spss/server/serverlib/src/main/java/at/gv/egovernment/moa/spss/util/MOASPSSEntityResolver.java +++ b/spss/server/serverlib/src/main/java/at/gv/egovernment/moa/spss/util/MOASPSSEntityResolver.java @@ -29,6 +29,7 @@ import org.apache.xerces.util.URI; import org.apache.xerces.util.URI.MalformedURIException; import org.xml.sax.EntityResolver; import org.xml.sax.InputSource; +import org.xml.sax.SAXException; import at.gv.egovernment.moa.logging.LogMsg; import at.gv.egovernment.moa.logging.Logger; @@ -68,12 +69,10 @@ public class MOASPSSEntityResolver implements EntityResolver { * null, if the entity could not be found. * @see org.xml.sax.EntityResolver#resolveEntity(java.lang.String, java.lang.String) */ - public InputSource resolveEntity(String publicId, String systemId) { + public InputSource resolveEntity(String publicId, String systemId) throws SAXException { InputStream stream; int slashPos; - System.out.println("MOASPSSEntityResover: " + publicId + " - " + systemId); - if (Logger.isDebugEnabled()) { Logger.debug( new LogMsg("resolveEntity: p=" + publicId + " s=" + systemId)); @@ -95,21 +94,22 @@ public class MOASPSSEntityResolver implements EntityResolver { try { URI uri = new URI(systemId); systemId = uri.getPath(); - System.out.println("MOASPSSEntityResover: " + uri); - if (!"file".equals(uri.getScheme()) || "".equals(systemId.trim())) { + if ("".equals(systemId.trim())) { return null; } - +// if (!"file".equals(uri.getScheme()) || "".equals(systemId.trim())) { +// return null; +// } + ExternalURIVerifier.verify(uri.getHost(), uri.getPort()); } catch (MalformedURIException e) { return null; } catch (MOAApplicationException e) { - e.printStackTrace(); - return null; + throw new SAXException(e); } // try to get the resource from the full path diff --git a/spss/server/serverlib/src/main/resources/resources/properties/spss_messages_de.properties b/spss/server/serverlib/src/main/resources/resources/properties/spss_messages_de.properties index debb70b31..fbd0cd7c2 100644 --- a/spss/server/serverlib/src/main/resources/resources/properties/spss_messages_de.properties +++ b/spss/server/serverlib/src/main/resources/resources/properties/spss_messages_de.properties @@ -89,7 +89,7 @@ 3203=Signaturumgebung kann nicht geladen werden (Reference="{0}", LocRef-URI="{1}") 4001=Externe URI {0} darf nicht geladen werden (externe URIs generell verboten) -4002=Externe URI {0} befindet sich auf der Blackliste und darf nicht geladen werden +4002=Externe URI {0} befindet sich auf der Blacklist und darf nicht geladen werden 4003=IP-Adresse für {0} konnte nicht ermitteln werden -- cgit v1.2.3