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HADOOP-11322. key based ACL check in KMS always check KeyOpType.MANAGEMENT even actual KeyOpType is not MANAGEMENT. (Dian Fu via yliu)

This commit is contained in:
yliu 2014-11-25 01:12:31 +08:00
parent 57a76f71bd
commit 4b62d6d2fd
3 changed files with 38 additions and 5 deletions
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3
hadoop-common-project/hadoop-common/CHANGES.txt
View File

@ -102,6 +102,9 @@ Release 2.7.0 - UNRELEASED
HADOOP-11201. Hadoop Archives should support globs resolving to files.
(Gera Shegalov via cnauroth)
HADOOP-11322. key based ACL check in KMS always check KeyOpType.MANAGEMENT
even actual KeyOpType is not MANAGEMENT. (Dian Fu via yliu)
Release 2.6.0 - 2014-11-18
INCOMPATIBLE CHANGES

2
hadoop-common-project/hadoop-kms/src/main/java/org/apache/hadoop/crypto/key/kms/server/KeyAuthorizationKeyProvider.java
View File

@ -132,7 +132,7 @@ private void checkAccess(String aclName, UserGroupInformation ugi,
KeyOpType opType) throws AuthorizationException {
Preconditions.checkNotNull(aclName, "Key ACL name cannot be null");
Preconditions.checkNotNull(ugi, "UserGroupInformation cannot be null");
if (acls.isACLPresent(aclName, KeyOpType.MANAGEMENT) &&
if (acls.isACLPresent(aclName, opType) &&
(acls.hasAccessToKey(aclName, ugi, opType)
|| acls.hasAccessToKey(aclName, ugi, KeyOpType.ALL))) {
return;

38
hadoop-common-project/hadoop-kms/src/test/java/org/apache/hadoop/crypto/key/kms/server/TestKMS.java
View File

@ -33,11 +33,9 @@
import org.apache.hadoop.security.Credentials;
import org.apache.hadoop.security.SecurityUtil;
import org.apache.hadoop.security.UserGroupInformation;
import org.apache.hadoop.security.authentication.client.AuthenticatedURL;
import org.apache.hadoop.security.authorize.AuthorizationException;
import org.apache.hadoop.security.ssl.KeyStoreTestUtil;
import org.apache.hadoop.security.token.Token;
import org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL;
import org.junit.AfterClass;
import org.junit.Assert;
import org.junit.Before;
@ -53,8 +51,6 @@
import java.io.FileWriter;
import java.io.IOException;
import java.io.Writer;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.net.InetAddress;
import java.net.InetSocketAddress;
import java.net.ServerSocket;
@ -798,6 +794,40 @@ public Void run() throws Exception {
return null;
}
});
conf.set(KMSConfiguration.DEFAULT_KEY_ACL_PREFIX + "MANAGEMENT", "");
conf.set(KMSConfiguration.DEFAULT_KEY_ACL_PREFIX + "GENERATE_EEK", "*");
writeConf(testDir, conf);
runServer(null, null, testDir, new KMSCallable<Void>() {
@Override
public Void call() throws Exception {
final Configuration conf = new Configuration();
conf.setInt(KeyProvider.DEFAULT_BITLENGTH_NAME, 128);
final URI uri = createKMSUri(getKMSUrl());
doAs("GENERATE_EEK", new PrivilegedExceptionAction<Void>() {
@Override
public Void run() throws Exception {
KeyProvider kp = new KMSClientProvider(uri, conf);
try {
KeyProviderCryptoExtension kpce =
KeyProviderCryptoExtension.createKeyProviderCryptoExtension(kp);
try {
kpce.generateEncryptedKey("k1");
} catch (Exception e) {
Assert.fail("User [GENERATE_EEK] should be allowed to generate_eek on k1");
}
} catch (Exception ex) {
Assert.fail(ex.getMessage());
}
return null;
}
});
return null;
}
});
}
@Test