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Subject [GitHub] [hadoop] iwasakims commented on pull request #2847: HADOOP-17609. Make SM4 support optional for OpenSSL native code.
Date Thu, 01 Apr 2021 05:32:59 GMT

iwasakims commented on pull request #2847:
URL: https://github.com/apache/hadoop/pull/2847#issuecomment-811652915


   OpensslAesCtrCryptoCodec is used for 'AES/CTR/NoPadding':
   ```
   $ bin/hadoop key create key-aes -cipher 'AES/CTR/NoPadding'
   $ bin/hdfs dfs -mkdir /zone-aes
   $ bin/hdfs crypto -createZone -path /zone-aes -keyName key-aes
   $ bin/hdfs dfs -put README.txt /zone-aes/
   2021-04-01 05:23:37,755 DEBUG util.NativeCodeLoader: Trying to load the custom-built native-hadoop
library...
   2021-04-01 05:23:37,756 DEBUG util.NativeCodeLoader: Loaded the native-hadoop library
   2021-04-01 05:23:38,457 DEBUG util.PerformanceAdvisory: Both short-circuit local reads
and UNIX domain socket are disabled.
   2021-04-01 05:23:39,072 DEBUG crypto.OpensslAesCtrCryptoCodec: Using org.apache.hadoop.crypto.random.OpensslSecureRandom
as random number generator.
   2021-04-01 05:23:39,073 DEBUG util.PerformanceAdvisory: Using crypto codec org.apache.hadoop.crypto.OpensslAesCtrCryptoCodec.
   ...
   
   $ bin/hdfs dfs -cat /zone-aes/README.txt
   2021-04-01 05:23:52,844 DEBUG util.NativeCodeLoader: Trying to load the custom-built native-hadoop
library...
   2021-04-01 05:23:52,845 DEBUG util.NativeCodeLoader: Loaded the native-hadoop library
   2021-04-01 05:23:53,549 DEBUG util.PerformanceAdvisory: Both short-circuit local reads
and UNIX domain socket are disabled.
   2021-04-01 05:23:54,084 DEBUG kms.KMSClientProvider: KMSClientProvider created for KMS
url: http://localhost:9600/kms/v1/ delegation token service: kms://http@localhost:9600/kms
canonical service: 127.0.0.1:9600.
   2021-04-01 05:23:54,087 DEBUG kms.LoadBalancingKMSClientProvider: Created LoadBalancingKMSClientProvider
for KMS url: kms://http@localhost:9600/kms with 1 providers. delegation token service: kms://http@localhost:9600/kms,
canonical service: 127.0.0.1:9600
   2021-04-01 05:23:54,111 DEBUG crypto.OpensslAesCtrCryptoCodec: Using org.apache.hadoop.crypto.random.OpensslSecureRandom
as random number generator.
   2021-04-01 05:23:54,111 DEBUG util.PerformanceAdvisory: Using crypto codec org.apache.hadoop.crypto.OpensslAesCtrCryptoCodec.
   ...
   For the latest information about Hadoop, please visit our website at:
   
      http://hadoop.apache.org/
   
   and our wiki, at:
   ```


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