[SECURITY] Remove hardcoded default wds.linkis.crypt.key, fail-closed on insecure values#5456
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…closed on insecure values - Remove hardcoded default 'bdp-for-server' cryptKey - Add startup validation: empty / legacy default / short keys cause fail-closed - Add escape hatch: linkis.crypt.key.allow.insecure=true (default false) - Add CRYPT_KEY_INSECURE error code Reported-by: Strick Sheng, Liyi Zhou, Ziyue, Maurice, Chenchen Co-authored-by: ASF Security review #AI COMMIT#
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Summary
Remove the well-known hardcoded default cryptKey
"bdp-for-server"that was shared by all Linkis deployments not explicitly configuringwds.linkis.crypt.key.Changes
"bdp-for-server"to empty stringBDPInitServerException(fail-closed)linkis.crypt.key.allow.insecure=true(default false)Affected files
linkis-commons/linkis-module/.../ServerConfiguration.scala(+39/-3)Deployment impact
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