Repository: hadoop
Updated Branches:
  refs/heads/branch-2 6b187d2ee -> 827d2015c


HADOOP-15312. Undocumented KeyProvider configuration keys. Contributed by LiXin 
Ge.

(cherry picked from commit 3fe41c65d84843f817a4f9ef8999dbf862db6674)
(cherry picked from commit 1176a128d632925749db0a81a719fd8141c3cbb6)
(cherry picked from commit c6939e933055cbe08c4d4f0a5d4bac152c953e35)


Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/827d2015
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/827d2015
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/827d2015

Branch: refs/heads/branch-2
Commit: 827d2015c4a8145ca470f0e505985a462d9318b1
Parents: 6b187d2
Author: Wei-Chiu Chuang <[email protected]>
Authored: Tue Mar 27 13:33:41 2018 -0700
Committer: Wei-Chiu Chuang <[email protected]>
Committed: Tue Mar 27 13:38:06 2018 -0700

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 .../src/main/resources/core-default.xml          | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
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http://git-wip-us.apache.org/repos/asf/hadoop/blob/827d2015/hadoop-common-project/hadoop-common/src/main/resources/core-default.xml
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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
index f18bc9a..134e033 100644
--- a/hadoop-common-project/hadoop-common/src/main/resources/core-default.xml
+++ b/hadoop-common-project/hadoop-common/src/main/resources/core-default.xml
@@ -2465,6 +2465,25 @@
 </property>
 
 <property>
+  <name>hadoop.security.key.default.bitlength</name>
+  <value>128</value>
+  <description>
+    The length (bits) of keys we want the KeyProvider to produce. Key length
+    defines the upper-bound on an algorithm's security, ideally, it would
+    coincide with the lower-bound on an algorithm's security.
+  </description>
+</property>
+
+<property>
+  <name>hadoop.security.key.default.cipher</name>
+  <value>AES/CTR/NoPadding</value>
+  <description>
+    This indicates the algorithm that be used by KeyProvider for generating
+    key, and will be converted to CipherSuite when creating encryption zone.
+  </description>
+</property>
+
+<property>
   <name>fs.har.impl.disable.cache</name>
   <value>true</value>
   <description>Don't cache 'har' filesystem instances.</description>


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