elharo commented on code in PR #2170: URL: https://github.com/apache/maven/pull/2170#discussion_r2008763401
########## impl/maven-impl/src/main/java/org/apache/maven/impl/DefaultModelXmlFactory.java: ########## @@ -48,8 +48,37 @@ @Singleton public class DefaultModelXmlFactory implements ModelXmlFactory { @Override + @Nonnull public Model read(@Nonnull XmlReaderRequest request) throws XmlReaderException { nonNull(request, "request"); + Model model = doRead(request); + if (isModelVersionGreaterThan400(model) + && !model.getNamespaceUri().startsWith("http://maven.apache.org/POM/")) { Review Comment: Here you can just check the namespace for full equality rather than using startsWith to check only the prefix. ########## impl/maven-impl/src/main/java/org/apache/maven/impl/DefaultModelXmlFactory.java: ########## @@ -48,8 +48,37 @@ @Singleton public class DefaultModelXmlFactory implements ModelXmlFactory { @Override + @Nonnull public Model read(@Nonnull XmlReaderRequest request) throws XmlReaderException { nonNull(request, "request"); + Model model = doRead(request); + if (isModelVersionGreaterThan400(model) + && !model.getNamespaceUri().startsWith("http://maven.apache.org/POM/")) { + throw new XmlReaderException( + "Invalid namespace '" + model.getNamespaceUri() + "' for model version " + model.getModelVersion(), + null, + null); + } + return model; + } + + private boolean isModelVersionGreaterThan400(Model model) { + String version = model.getModelVersion(); + if (version == null) { + return false; + } + try { Review Comment: My mistake. I was confusing model version with the namespace URI -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@maven.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org