HADOOP-16011. OsSecureRandom very slow compared to other SecureRandom…

… implementations. Contributed by Siyao Meng. Signed-off-by: Wei-Chiu Chuang <[email protected]>
palantir · Mar 21, 2021 · 1f0af9a · 1f0af9a
1 parent 9eec406
commit 1f0af9a
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/...roject/hadoop-common/src/main/java/org/apache/hadoop/crypto/OpensslAesCtrCryptoCodec.java b/...roject/hadoop-common/src/main/java/org/apache/hadoop/crypto/OpensslAesCtrCryptoCodec.java
@@ -30,7 +30,7 @@
 import org.apache.hadoop.conf.Configuration;
 
 import com.google.common.base.Preconditions;
-import org.apache.hadoop.crypto.random.OsSecureRandom;
+import org.apache.hadoop.crypto.random.OpensslSecureRandom;
 import org.apache.hadoop.util.ReflectionUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -57,7 +57,7 @@ public OpensslAesCtrCryptoCodec() {
   public void setConf(Configuration conf) {
     this.conf = conf;
     final Class<? extends Random> klass = conf.getClass(
-        HADOOP_SECURITY_SECURE_RANDOM_IMPL_KEY, OsSecureRandom.class, 
+        HADOOP_SECURITY_SECURE_RANDOM_IMPL_KEY, OpensslSecureRandom.class,
         Random.class);
     try {
       random = ReflectionUtils.newInstance(klass, conf);

diff --git a/hadoop-common-project/hadoop-common/src/main/resources/core-default.xml b/hadoop-common-project/hadoop-common/src/main/resources/core-default.xml
@@ -2807,7 +2807,7 @@
 
 <property>
   <name>hadoop.security.secure.random.impl</name>
-  <value></value>
+  <value>org.apache.hadoop.crypto.random.OpensslSecureRandom</value>
   <description>
     Implementation of secure random.
   </description>