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Posted to dev@knox.apache.org by "ASF subversion and git services (JIRA)" <ji...@apache.org> on 2017/06/28 16:59:00 UTC
[jira] [Commented] (KNOX-965) SecureQueryDecryptProcessor decode
call could return null thus it would get a NPE
[ https://issues.apache.org/jira/browse/KNOX-965?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16066860#comment-16066860 ]
ASF subversion and git services commented on KNOX-965:
------------------------------------------------------
Commit 3004ba8b9b78d603e04d8c6f2313b0b527fdd252 in knox's branch refs/heads/master from [~lmccay]
[ https://git-wip-us.apache.org/repos/asf?p=knox.git;h=3004ba8 ]
KNOX-965 - SecureQueryDecryptProcessor decode call could return null thus it would get a NPE (Jeffrey E Rodriguez via lmccay)
> 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
>
> Attachments: KNOX-965.001.patch
>
> Original Estimate: 24h
> Remaining Estimate: 24h
>
> 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)
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