Jeffrey E Rodriguez created KNOX-965: -----------------------------------------
Summary: SecureQueryDecryptProcessor decode call could return null thus it would get a NPE Key: KNOX-965 URL: https://issues.apache.org/jira/browse/KNOX-965 Project: Apache Knox Issue Type: Bug Components: Server Affects Versions: 0.11.0, 0.12.0, 0.13.0 Environment: All Reporter: Jeffrey E Rodriguez Assignee: Jeffrey E Rodriguez Fix For: 0.13.0 SecureQueryDecryptProcessor decode call could return null thus it would get a NPE We should look for decode return value and it is null should return : UrlRewriteStepStatus.FAILURE instead of try to process return null value. For example if encode fail you may get: Failed to rewrite URL: https://edl-test-primary.bde-np.info53.com:8443/gateway/default/webhdfs/data/v1/webhdfs/v1/landing/incoming/bcaps/TEMPG_TBA_OAFAPV10_MSTR_APP_VER_PAYMENT_SCHEDULE/TEMPG_TBA_OAFAPV10_MSTR_APP_VER_PAYMENT_SCHEDULE.del?_=AAAACAAAABAAAACQPRSZG4oUO6HBLU0Jhgy7Uzxx1SqYAyMtiwpBg2BYbeQwuoeCCaT7ZuP98H1XYHAvnDtPEiWPSZ5E9L_wfgk8feUD1KRMNPtV4JcYs5HZQxV7DLNHJ2U4TS_3ozHHQIr92g0gUNH1wcLWVYwlEy5YKUC-tGKlMBBaJdlbvJ426hoLVfh4g3RuEG_-m3-DRu8nnoccpjeh3DsO1Z9S7zPfzXIl5lkLznfd, direction: IN, rule: WEBHDFS/webhdfs/inbound/datanode java.lang.NullPointerException at java.util.StringTokenizer.<init>(StringTokenizer.java:199) at java.util.StringTokenizer.<init>(StringTokenizer.java:221) at org.apache.hadoop.gateway.securequery.SecureQueryDecryptProcessor.process(SecureQueryDecryptProcessor.java:66) at org.apache.hadoop.gateway.filter.rewrite.impl.UrlRewriteStepProcessorHolder.process(UrlRewriteStepProcessorHolder.java:101) at org.apache.hadoop.gateway.filter.rewrite.impl.UrlRewriteStepProcessorHolder.processActions(UrlRewriteStepProcessorHolder.java:199) at org.apache.hadoop.gateway.filter.rewrite.impl.UrlRewriteStepProcessorHolder.processAndFlow(UrlRewriteStepProcessorHolder.java:156) at org.apache.hadoop.gateway.filter.rewrite.impl.UrlRewriteStepProcessorHolder.process(UrlRewriteStepProcessorHolder.java:114) at org.apache.hadoop.gateway.filter.rewrite.api.UrlRewriteProcessor.rewrite(UrlRewriteProcessor.java:151) at org.apache.hadoop.gateway.filter.rewrite.impl.UrlRewriteRequest.getTargetUrl(UrlRewriteRequest.java:114) at org.apache.hadoop.gateway.filter.rewrite.impl.UrlRewriteRequest.getRequestURI(UrlRewriteRequest.java:141) at org.apache.hadoop.gateway.filter.rewrite.impl.UrlRewriteRequest.getRequestURL(UrlRewriteRequest.java:134) at javax.servlet.http.HttpServletRequestWrapper.getRequestURL(HttpServletRequestWrapper.java:241) at org.apache.hadoop.gateway.dispatch.GatewayDispatchFilter.getDispatchUrl(GatewayDispatchFilter.java:116) -- This message was sent by Atlassian JIRA (v6.3.15#6346)