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https://issues.apache.org/jira/browse/RANGER-3683?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18033464#comment-18033464
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wu qingguo commented on RANGER-3683:
------------------------------------
When adding the Hive service in Ranger 2.5, I also encountered this error. I
have confirmed that the username and password are entered correctly.
> Hive-plugin is used in Ranger Admin
> -----------------------------------
>
> Key: RANGER-3683
> URL: https://issues.apache.org/jira/browse/RANGER-3683
> Project: Ranger
> Issue Type: Bug
> Components: admin
> Affects Versions: 2.2.0
> Reporter: wangjiucheng
> Priority: Blocker
> Attachments: test.png
>
>
> Hive-plugin was integrated in Range-Admin 2.2.0, but an error occurred while
> testing the connection
>
> {code:java}
> 2022-03-24 13:54:54,556 [timed-executor-pool-0] INFO
> org.apache.ranger.plugin.client.BaseClient (BaseClient.java:111) - Password
> decryption failed; trying connection with received password string
> 2022-03-24 13:54:54,556 [timed-executor-pool-0] INFO
> org.apache.ranger.plugin.client.BaseClient (BaseClient.java:126) - Init
> Login: security not enabled, using username
> 2022-03-24 13:54:54,556 [timed-executor-pool-0] INFO
> apache.ranger.services.hive.client.HiveClient (HiveClient.java:93) - Since
> Password is NOT provided, Trying to use UnSecure client with username and
> password
> 2022-03-24 13:54:54,556 [timed-executor-pool-0] ERROR
> org.apache.ranger.plugin.util.PasswordUtils (PasswordUtils.java:165) - Unable
> to decrypt password due to error
> javax.crypto.IllegalBlockSizeException: Input length must be multiple of 8
> when decrypting with padded cipher
> at
> com.sun.crypto.provider.CipherCore.prepareInputBuffer(CipherCore.java:1005)
> at com.sun.crypto.provider.CipherCore.doFinal(CipherCore.java:848)
> at com.sun.crypto.provider.PBES1Core.doFinal(PBES1Core.java:432)
> at
> com.sun.crypto.provider.PBEWithMD5AndDESCipher.engineDoFinal(PBEWithMD5AndDESCipher.java:316)
> at javax.crypto.Cipher.doFinal(Cipher.java:2164)
> at
> org.apache.ranger.plugin.util.PasswordUtils.decrypt(PasswordUtils.java:150)
> at
> org.apache.ranger.plugin.util.PasswordUtils.decryptPassword(PasswordUtils.java:138)
> at
> org.apache.ranger.services.hive.client.HiveClient.initConnection(HiveClient.java:716)
> at
> org.apache.ranger.services.hive.client.HiveClient.access$100(HiveClient.java:56)
> at
> org.apache.ranger.services.hive.client.HiveClient$2.run(HiveClient.java:98)
> at
> org.apache.ranger.services.hive.client.HiveClient$2.run(HiveClient.java:96)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at
> org.apache.ranger.services.hive.client.HiveClient.initHive(HiveClient.java:96)
> at
> org.apache.ranger.services.hive.client.HiveClient.<init>(HiveClient.java:77)
> at
> org.apache.ranger.services.hive.client.HiveClient.connectionTest(HiveClient.java:827)
> at
> org.apache.ranger.services.hive.client.HiveResourceMgr.connectionTest(HiveResourceMgr.java:48)
> at
> org.apache.ranger.services.hive.RangerServiceHive.validateConfig(RangerServiceHive.java:82)
> at
> org.apache.ranger.biz.ServiceMgr$ValidateCallable.actualCall(ServiceMgr.java:660)
> at
> org.apache.ranger.biz.ServiceMgr$ValidateCallable.actualCall(ServiceMgr.java:647)
> at
> org.apache.ranger.biz.ServiceMgr$TimedCallable.call(ServiceMgr.java:608)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> 2022-03-24 13:54:54,558 [timed-executor-pool-0] INFO
> apache.ranger.services.hive.client.HiveClient (HiveClient.java:718) -
> Password decryption failed; trying Hive connection with received password
> string
> {code}
>
> I don't know how to solve it
>
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