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Posted to common-commits@hadoop.apache.org by aa...@apache.org on 2020/06/15 02:12:08 UTC
[hadoop] branch trunk updated: SPNEGO TLS verification
This is an automated email from the ASF dual-hosted git repository.
aajisaka pushed a commit to branch trunk
in repository https://gitbox.apache.org/repos/asf/hadoop.git
The following commit(s) were added to refs/heads/trunk by this push:
new 81d8a88 SPNEGO TLS verification
81d8a88 is described below
commit 81d8a887b0406380e469c76ed2e41022a6372dd7
Author: Eric Yang <ey...@apache.org>
AuthorDate: Mon Jun 15 10:55:26 2020 +0900
SPNEGO TLS verification
Signed-off-by: Akira Ajisaka <aa...@apache.org>
---
.../main/java/org/apache/hadoop/hdfs/web/WebHdfsFileSystem.java | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/web/WebHdfsFileSystem.java b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/web/WebHdfsFileSystem.java
index 4caa0e9..df3f7ea 100644
--- a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/web/WebHdfsFileSystem.java
+++ b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/web/WebHdfsFileSystem.java
@@ -152,6 +152,7 @@ public class WebHdfsFileSystem extends FileSystem
+ "/v" + VERSION;
public static final String EZ_HEADER = "X-Hadoop-Accept-EZ";
public static final String FEFINFO_HEADER = "X-Hadoop-feInfo";
+ public static final String DFS_HTTP_POLICY_KEY = "dfs.http.policy";
/**
* Default connection factory may be overridden in tests to use smaller
@@ -181,6 +182,7 @@ public class WebHdfsFileSystem extends FileSystem
private DFSOpsCountStatistics storageStatistics;
private KeyProvider testProvider;
+ private boolean isTLSKrb;
/**
* Return the protocol scheme for the FileSystem.
@@ -242,6 +244,7 @@ public class WebHdfsFileSystem extends FileSystem
.newDefaultURLConnectionFactory(connectTimeout, readTimeout, conf);
}
+ this.isTLSKrb = "HTTPS_ONLY".equals(conf.get(DFS_HTTP_POLICY_KEY));
ugi = UserGroupInformation.getCurrentUser();
this.uri = URI.create(uri.getScheme() + "://" + uri.getAuthority());
@@ -699,6 +702,11 @@ public class WebHdfsFileSystem extends FileSystem
//redirect hostname and port
redirectHost = null;
+ if (url.getProtocol().equals("http") &&
+ UserGroupInformation.isSecurityEnabled() &&
+ isTLSKrb) {
+ throw new IOException("Access denied: dfs.http.policy is HTTPS_ONLY.");
+ }
// resolve redirects for a DN operation unless already resolved
if (op.getRedirect() && !redirected) {
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