I'm pretty sure that unicode characters are not legal for HTTP field values, as RFC7230 says:
Historically, HTTP has allowed field content with text in the ISO-8859-1 charset [ISO-8859-1 <https://tools.ietf.org/html/rfc7230#ref-ISO-8859-1>], supporting other charsets only through use of [RFC2047 <https://tools.ietf.org/html/rfc2047>] encoding. In practice, most HTTP header field values use only a subset of the US-ASCII charset [USASCII <https://tools.ietf.org/html/rfc7230#ref-USASCII>]. Newly defined header fields SHOULD limit their field values to US-ASCII octets. A recipient SHOULD treat other octets in field content (obs-text) as opaque data. So I don't think that header is legal... but it should not fail in hpack, whose RFC says it should treat fields as opaque octets! Thus I think the generation of the header is wrong, but also the way that jetty fails is wrong. On 16 August 2018 at 19:15, Đạt Cao Mạnh <[email protected]> wrote: > Hi guys, > > When I try to set up Hadoop Kerberos authentication for Solr (HTTP2), I > met this exception: > java.lang.IllegalArgumentException: null > at org.eclipse.jetty.http2.hpack.Huffman.octetsNeeded(Huffman.java:435) > ~[http2-hpack-9.4.11.v20180605.jar:9.4.11.v20180605] > at org.eclipse.jetty.http2.hpack.Huffman.octetsNeeded(Huffman.java:409) > ~[http2-hpack-9.4.11.v20180605.jar:9.4.11.v20180605] > at > org.eclipse.jetty.http2.hpack.HpackEncoder.encodeValue(HpackEncoder.java:368) > ~[http2-hpack-9.4.11.v20180605.jar:9.4.11.v20180605] > at org.eclipse.jetty.http2.hpack.HpackEncoder.encode(HpackEncoder.java:302) > ~[http2-hpack-9.4.11.v20180605.jar:9.4.11.v20180605] > at org.eclipse.jetty.http2.hpack.HpackEncoder.encode(HpackEncoder.java:179) > ~[http2-hpack-9.4.11.v20180605.jar:9.4.11.v20180605] > at > org.eclipse.jetty.http2.generator.HeadersGenerator.generateHeaders(HeadersGenerator.java:72) > ~[http2-common-9.4.11.v20180605.jar:9.4.11.v20180605] > at org.eclipse.jetty.http2.generator.HeadersGenerator. > generate(HeadersGenerator.java:56) ~[http2-common-9.4.11. > v20180605.jar:9.4.11.v20180605] > at org.eclipse.jetty.http2.generator.Generator.control(Generator.java:80) > ~[http2-common-9.4.11.v20180605.jar:9.4.11.v20180605] > at org.eclipse.jetty.http2.HTTP2Session$ControlEntry. > generate(HTTP2Session.java:1163) ~[http2-common-9.4.11. > v20180605.jar:9.4.11.v20180605] > at org.eclipse.jetty.http2.HTTP2Flusher.process(HTTP2Flusher.java:184) > ~[http2-common-9.4.11.v20180605.jar:9.4.11.v20180605] > at > org.eclipse.jetty.util.IteratingCallback.processing(IteratingCallback.java:241) > ~[jetty-util-9.4.11.v20180605.jar:9.4.11.v20180605] > at > org.eclipse.jetty.util.IteratingCallback.iterate(IteratingCallback.java:224) > ~[jetty-util-9.4.11.v20180605.jar:9.4.11.v20180605] > at org.eclipse.jetty.http2.HTTP2Session.frame(HTTP2Session.java:685) > ~[http2-common-9.4.11.v20180605.jar:9.4.11.v20180605] > at org.eclipse.jetty.http2.HTTP2Session.frames(HTTP2Session.java:657) > ~[http2-common-9.4.11.v20180605.jar:9.4.11.v20180605] > at org.eclipse.jetty.http2.HTTP2Stream.headers(HTTP2Stream.java:107) > ~[http2-common-9.4.11.v20180605.jar:9.4.11.v20180605] > at org.eclipse.jetty.http2.server.HttpTransportOverHTTP2.sendHeadersFrame( > HttpTransportOverHTTP2.java:235) ~[http2-server-9.4.11. > v20180605.jar:9.4.11.v20180605] > at org.eclipse.jetty.http2.server.HttpTransportOverHTTP2. > send(HttpTransportOverHTTP2.java:134) ~[http2-server-9.4.11. > v20180605.jar:9.4.11.v20180605] > at org.eclipse.jetty.server.HttpChannel.sendResponse(HttpChannel.java:790) > ~[jetty-server-9.4.11.v20180605.jar:9.4.11.v20180605] > at org.eclipse.jetty.server.HttpChannel.write(HttpChannel.java:846) > ~[jetty-server-9.4.11.v20180605.jar:9.4.11.v20180605] > at org.eclipse.jetty.server.HttpOutput.write(HttpOutput.java:240) > ~[jetty-server-9.4.11.v20180605.jar:9.4.11.v20180605] > at org.eclipse.jetty.server.HttpOutput.write(HttpOutput.java:216) > ~[jetty-server-9.4.11.v20180605.jar:9.4.11.v20180605] > at org.eclipse.jetty.server.HttpOutput.close(HttpOutput.java:298) > ~[jetty-server-9.4.11.v20180605.jar:9.4.11.v20180605] > at org.eclipse.jetty.server.HttpWriter.close(HttpWriter.java:49) > ~[jetty-server-9.4.11.v20180605.jar:9.4.11.v20180605] > at org.eclipse.jetty.server.ResponseWriter.close(ResponseWriter.java:163) > ~[jetty-server-9.4.11.v20180605.jar:9.4.11.v20180605] > at org.eclipse.jetty.server.Response.closeOutput(Response.java:1038) > ~[jetty-server-9.4.11.v20180605.jar:9.4.11.v20180605] > at org.eclipse.jetty.server.handler.ErrorHandler. > generateAcceptableResponse(ErrorHandler.java:178) ~[jetty-server-9.4.11. > v20180605.jar:9.4.11.v20180605] > at > org.eclipse.jetty.server.handler.ErrorHandler.doError(ErrorHandler.java:142) > ~[jetty-server-9.4.11.v20180605.jar:9.4.11.v20180605] > at org.eclipse.jetty.server.handler.ErrorHandler.handle(ErrorHandler.java:78) > ~[jetty-server-9.4.11.v20180605.jar:9.4.11.v20180605] > at org.eclipse.jetty.server.Response.sendError(Response.java:655) > ~[jetty-server-9.4.11.v20180605.jar:9.4.11.v20180605] > at javax.servlet.http.HttpServletResponseWrapper.sendError( > HttpServletResponseWrapper.java:158) ~[javax.servlet-api-3.1.0.jar:3.1.0] > at javax.servlet.http.HttpServletResponseWrapper.sendError( > HttpServletResponseWrapper.java:158) ~[javax.servlet-api-3.1.0.jar:3.1.0] > at org.apache.hadoop.security.authentication.server. > AuthenticationFilter.doFilter(AuthenticationFilter.java:580) > ~[hadoop-auth-2.7.4.jar:?] > at org.apache.solr.security.DelegationTokenKerberosFilter.doFilter( > DelegationTokenKerberosFilter.java:134) ~[java/:?] > at > org.apache.solr.security.KerberosPlugin.doAuthenticate(KerberosPlugin.java:270) > ~[java/:?] > at > org.apache.solr.servlet.SolrDispatchFilter.authenticateRequest(SolrDispatchFilter.java:452) > ~[java/:?] > at > org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:347) > ~[java/:?] > at > org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:324) > ~[java/:?] > at org.eclipse.jetty.servlet.ServletHandler$CachedChain. > doFilter(ServletHandler.java:1642) ~[jetty-servlet-9.4.11. > v20180605.jar:9.4.11.v20180605] > at org.apache.solr.client.solrj.embedded.JettySolrRunner$ > DebugFilter.doFilter(JettySolrRunner.java:140) ~[java/:?] > at org.eclipse.jetty.servlet.ServletHandler$CachedChain. > doFilter(ServletHandler.java:1642) ~[jetty-servlet-9.4.11. > v20180605.jar:9.4.11.v20180605] > at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533) > ~[jetty-servlet-9.4.11.v20180605.jar:9.4.11.v20180605] > at org.eclipse.jetty.server.handler.ScopedHandler. > nextHandle(ScopedHandler.java:255) ~[jetty-server-9.4.11. > v20180605.jar:9.4.11.v20180605] > at org.eclipse.jetty.server.session.SessionHandler. > doHandle(SessionHandler.java:1595) ~[jetty-server-9.4.11. > v20180605.jar:9.4.11.v20180605] > at org.eclipse.jetty.server.handler.ScopedHandler. > nextHandle(ScopedHandler.java:255) ~[jetty-server-9.4.11. > v20180605.jar:9.4.11.v20180605] > at org.eclipse.jetty.server.handler.ContextHandler. > doHandle(ContextHandler.java:1317) ~[jetty-server-9.4.11. > v20180605.jar:9.4.11.v20180605] > at org.eclipse.jetty.server.handler.ScopedHandler. > nextScope(ScopedHandler.java:203) ~[jetty-server-9.4.11. > v20180605.jar:9.4.11.v20180605] > at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473) > ~[jetty-servlet-9.4.11.v20180605.jar:9.4.11.v20180605] > at org.eclipse.jetty.server.session.SessionHandler. > doScope(SessionHandler.java:1564) ~[jetty-server-9.4.11. > v20180605.jar:9.4.11.v20180605] > at org.eclipse.jetty.server.handler.ScopedHandler. > nextScope(ScopedHandler.java:201) ~[jetty-server-9.4.11. > v20180605.jar:9.4.11.v20180605] > at org.eclipse.jetty.server.handler.ContextHandler. > doScope(ContextHandler.java:1219) ~[jetty-server-9.4.11. > v20180605.jar:9.4.11.v20180605] > at > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144) > ~[jetty-server-9.4.11.v20180605.jar:9.4.11.v20180605] > at > org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:674) > ~[jetty-server-9.4.11.v20180605.jar:9.4.11.v20180605] > at > org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132) > ~[jetty-server-9.4.11.v20180605.jar:9.4.11.v20180605] > at org.eclipse.jetty.server.Server.handle(Server.java:531) > ~[jetty-server-9.4.11.v20180605.jar:9.4.11.v20180605] > at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352) > ~[jetty-server-9.4.11.v20180605.jar:9.4.11.v20180605] > at org.eclipse.jetty.server.HttpChannel.run(HttpChannel.java:293) > ~[jetty-server-9.4.11.v20180605.jar:9.4.11.v20180605] > at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill. > runTask(EatWhatYouKill.java:333) ~[jetty-util-9.4.11.v20180605. > jar:9.4.11.v20180605] > at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill. > doProduce(EatWhatYouKill.java:310) ~[jetty-util-9.4.11.v20180605. > jar:9.4.11.v20180605] > at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill. > tryProduce(EatWhatYouKill.java:168) ~[jetty-util-9.4.11.v20180605. > jar:9.4.11.v20180605] > at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill. > produce(EatWhatYouKill.java:132) ~[jetty-util-9.4.11.v20180605. > jar:9.4.11.v20180605] > at org.eclipse.jetty.http2.HTTP2Connection.produce(HTTP2Connection.java:178) > ~[http2-common-9.4.11.v20180605.jar:9.4.11.v20180605] > at org.eclipse.jetty.http2.server.HTTP2ServerConnection. > onOpen(HTTP2ServerConnection.java:148) ~[http2-server-9.4.11. > v20180605.jar:9.4.11.v20180605] > at org.eclipse.jetty.io.AbstractEndPoint.upgrade(AbstractEndPoint.java:440) > ~[jetty-io-9.4.11.v20180605.jar:9.4.11.v20180605] > at > org.eclipse.jetty.server.HttpConnection.onCompleted(HttpConnection.java:385) > ~[jetty-server-9.4.11.v20180605.jar:9.4.11.v20180605] > at > org.eclipse.jetty.server.HttpChannelOverHttp.upgrade(HttpChannelOverHttp.java:481) > ~[jetty-server-9.4.11.v20180605.jar:9.4.11.v20180605] > at > org.eclipse.jetty.server.HttpChannelOverHttp.headerComplete(HttpChannelOverHttp.java:372) > ~[jetty-server-9.4.11.v20180605.jar:9.4.11.v20180605] > at > org.eclipse.jetty.http.HttpParser.handleHeaderContentMessage(HttpParser.java:594) > ~[jetty-http-9.4.11.v20180605.jar:9.4.11.v20180605] > at org.eclipse.jetty.http.HttpParser.parseFields(HttpParser.java:1219) > ~[jetty-http-9.4.11.v20180605.jar:9.4.11.v20180605] > at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:1508) > ~[jetty-http-9.4.11.v20180605.jar:9.4.11.v20180605] > at > org.eclipse.jetty.server.HttpConnection.parseRequestBuffer(HttpConnection.java:360) > ~[jetty-server-9.4.11.v20180605.jar:9.4.11.v20180605] > at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:250) > ~[jetty-server-9.4.11.v20180605.jar:9.4.11.v20180605] > at > org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281) > ~[jetty-io-9.4.11.v20180605.jar:9.4.11.v20180605] > at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102) > ~[jetty-io-9.4.11.v20180605.jar:9.4.11.v20180605] > at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118) > ~[jetty-io-9.4.11.v20180605.jar:9.4.11.v20180605] > at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill. > runTask(EatWhatYouKill.java:333) ~[jetty-util-9.4.11.v20180605. > jar:9.4.11.v20180605] > at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill. > doProduce(EatWhatYouKill.java:310) ~[jetty-util-9.4.11.v20180605. > jar:9.4.11.v20180605] > at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill. > tryProduce(EatWhatYouKill.java:168) ~[jetty-util-9.4.11.v20180605. > jar:9.4.11.v20180605] > at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill. > produce(EatWhatYouKill.java:132) ~[jetty-util-9.4.11.v20180605. > jar:9.4.11.v20180605] > at > org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762) > [jetty-util-9.4.11.v20180605.jar:9.4.11.v20180605] > at > org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680) > [jetty-util-9.4.11.v20180605.jar:9.4.11.v20180605] > at java.lang.Thread.run(Thread.java:748) [?:1.8.0_181] > > This error comes from caused by Hpack when it tries to compress this header > Set-Cookie: hadoop.auth=; Path=/; Domain=127.0.0.1; Expires=*Déar*, > 01-Ean-1970 00:00:00 GMT; HttpOnly > *Déar* mean Thursday in Ireland and Jetty Hpack can't encode unicode > character. That header is generated by org.apache.hadoop.security. > authentication.server.AuthenticationFilter.createAuthCookie() > I'm not sure that this is a bug of Jetty Hpack or not since I can't find > any specifications point out that Unicode character can't be used in the > header. Any thoughts?? > > Thanks! > > _______________________________________________ > jetty-users mailing list > [email protected] > To change your delivery options, retrieve your password, or unsubscribe > from this list, visit > https://dev.eclipse.org/mailman/listinfo/jetty-users > -- Greg Wilkins <[email protected]> CTO http://webtide.com
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