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Posted to common-commits@hadoop.apache.org by aa...@apache.org on 2020/05/02 12:55:15 UTC
[hadoop] branch branch-3.1.4 updated: SPNEGO TLS verification
This is an automated email from the ASF dual-hosted git repository.
aajisaka pushed a commit to branch branch-3.1.4
in repository https://gitbox.apache.org/repos/asf/hadoop.git
The following commit(s) were added to refs/heads/branch-3.1.4 by this push:
new 8302507 SPNEGO TLS verification
8302507 is described below
commit 830250758161dce4c9f1f7736026354ddb28f922
Author: Eric Yang <ey...@apache.org>
AuthorDate: Tue Mar 31 13:37:55 2020 -0400
SPNEGO TLS verification
Signed-off-by: Akira Ajisaka <aa...@apache.org>
(cherry picked from commit ba66f3b454a5f6ea84f2cf7ac0082c555e2954a7)
(cherry picked from commit 4b7d6667fdc1e252c717fb98a01015f046910672)
---
.../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 37b66e6..54eada8 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
@@ -144,6 +144,7 @@ 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
@@ -173,6 +174,7 @@ public class WebHdfsFileSystem extends FileSystem
private DFSOpsCountStatistics storageStatistics;
private KeyProvider testProvider;
+ private boolean isTLSKrb;
/**
* Return the protocol scheme for the FileSystem.
@@ -235,6 +237,7 @@ 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());
@@ -692,6 +695,11 @@ public class WebHdfsFileSystem extends FileSystem
//redirect hostname and port
redirectHost = null;
+ if (url.getProtocol().equals(getTransportScheme()) &&
+ 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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