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HADOOP-10757. KeyProvider KeyVersion should provide the key name. (asuresh via tucu) 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1607896 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Alejandro Abdelnur 2014-07-04 17:31:55 +00:00
parent 5644f529f3
commit 7b5295513d
8 changed files with 30 additions and 17 deletions
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3
hadoop-common-project/hadoop-common/CHANGES.txt
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@ -168,6 +168,9 @@ Trunk (Unreleased)
HADOOP-10695. KMSClientProvider should respect a configurable timeout.
(yoderme via tucu)
HADOOP-10757. KeyProvider KeyVersion should provide the key name.
(asuresh via tucu)
BUG FIXES
HADOOP-9451. Fault single-layer config if node group topology is enabled.

10
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/crypto/key/JavaKeyStoreProvider.java
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@ -173,7 +173,7 @@ public class JavaKeyStoreProvider extends KeyProvider {
} catch (UnrecoverableKeyException e) {
throw new IOException("Can't recover key " + key + " from " + path, e);
}
return new KeyVersion(versionName, key.getEncoded());
return new KeyVersion(getBaseName(versionName), versionName, key.getEncoded());
} finally {
readLock.unlock();
}
@ -277,7 +277,7 @@ public class JavaKeyStoreProvider extends KeyProvider {
}
cache.put(name, meta);
String versionName = buildVersionName(name, 0);
return innerSetKeyVersion(versionName, material, meta.getCipher());
return innerSetKeyVersion(name, versionName, material, meta.getCipher());
} finally {
writeLock.unlock();
}
@ -316,7 +316,7 @@ public class JavaKeyStoreProvider extends KeyProvider {
}
}
KeyVersion innerSetKeyVersion(String versionName, byte[] material,
KeyVersion innerSetKeyVersion(String name, String versionName, byte[] material,
String cipher) throws IOException {
try {
keyStore.setKeyEntry(versionName, new SecretKeySpec(material, cipher),
@ -326,7 +326,7 @@ public class JavaKeyStoreProvider extends KeyProvider {
e);
}
changed = true;
return new KeyVersion(versionName, material);
return new KeyVersion(name, versionName, material);
}
@Override
@ -344,7 +344,7 @@ public class JavaKeyStoreProvider extends KeyProvider {
}
int nextVersion = meta.addVersion();
String versionName = buildVersionName(name, nextVersion);
return innerSetKeyVersion(versionName, material, meta.getCipher());
return innerSetKeyVersion(name, versionName, material, meta.getCipher());
} finally {
writeLock.unlock();
}

8
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/crypto/key/KeyProvider.java
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@ -63,14 +63,20 @@ public abstract class KeyProvider {
* The combination of both the key version name and the key material.
*/
public static class KeyVersion {
private final String name;
private final String versionName;
private final byte[] material;
protected KeyVersion(String versionName,
protected KeyVersion(String name, String versionName,
byte[] material) {
this.name = name;
this.versionName = versionName;
this.material = material;
}
public String getName() {
return name;
}
public String getVersionName() {
return versionName;

9
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/crypto/key/UserProvider.java
View File

@ -55,12 +55,13 @@ public class UserProvider extends KeyProvider {
}
@Override
public synchronized KeyVersion getKeyVersion(String versionName) {
public synchronized KeyVersion getKeyVersion(String versionName)
throws IOException {
byte[] bytes = credentials.getSecretKey(new Text(versionName));
if (bytes == null) {
return null;
}
return new KeyVersion(versionName, bytes);
return new KeyVersion(getBaseName(versionName), versionName, bytes);
}
@Override
@ -94,7 +95,7 @@ public class UserProvider extends KeyProvider {
String versionName = buildVersionName(name, 0);
credentials.addSecretKey(nameT, meta.serialize());
credentials.addSecretKey(new Text(versionName), material);
return new KeyVersion(versionName, material);
return new KeyVersion(name, versionName, material);
}
@Override
@ -125,7 +126,7 @@ public class UserProvider extends KeyProvider {
credentials.addSecretKey(new Text(name), meta.serialize());
String versionName = buildVersionName(name, nextVersion);
credentials.addSecretKey(new Text(versionName), material);
return new KeyVersion(versionName, material);
return new KeyVersion(name, versionName, material);
}
@Override

9
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/crypto/key/kms/KMSClientProvider.java
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@ -84,8 +84,9 @@ public class KMSClientProvider extends KeyProvider {
byte[] material = (valueMap.containsKey(KMSRESTConstants.MATERIAL_FIELD))
? Base64.decodeBase64((String) valueMap.get(KMSRESTConstants.MATERIAL_FIELD))
: null;
keyVersion = new KMSKeyVersion((String)
valueMap.get(KMSRESTConstants.VERSION_NAME_FIELD), material);
String versionName = (String)valueMap.get(KMSRESTConstants.VERSION_NAME_FIELD);
String keyName = (String)valueMap.get(KMSRESTConstants.NAME_FIELD);
keyVersion = new KMSKeyVersion(keyName, versionName, material);
}
return keyVersion;
}
@ -362,8 +363,8 @@ public class KMSClientProvider extends KeyProvider {
}
public static class KMSKeyVersion extends KeyVersion {
public KMSKeyVersion(String versionName, byte[] material) {
super(versionName, material);
public KMSKeyVersion(String keyName, String versionName, byte[] material) {
super(keyName, versionName, material);
}
}

2
hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/crypto/key/TestKeyProvider.java
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@ -64,7 +64,7 @@ public class TestKeyProvider {
@Test
public void testKeyMaterial() throws Exception {
byte[] key1 = new byte[]{1,2,3,4};
KeyProvider.KeyVersion obj = new KeyProvider.KeyVersion("key1@1", key1);
KeyProvider.KeyVersion obj = new KeyProvider.KeyVersion("key1", "key1@1", key1);
assertEquals("key1@1", obj.getVersionName());
assertArrayEquals(new byte[]{1,2,3,4}, obj.getMaterial());
}

4
hadoop-common-project/hadoop-kms/src/main/java/org/apache/hadoop/crypto/key/kms/server/KMS.java
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@ -90,8 +90,8 @@ public class KMS {
private static KeyProvider.KeyVersion removeKeyMaterial(
KeyProvider.KeyVersion keyVersion) {
return new KMSClientProvider.KMSKeyVersion(keyVersion.getVersionName(),
null);
return new KMSClientProvider.KMSKeyVersion(keyVersion.getName(),
keyVersion.getVersionName(), null);
}
private static URI getKeyURI(String name) throws URISyntaxException {

2
hadoop-common-project/hadoop-kms/src/main/java/org/apache/hadoop/crypto/key/kms/server/KMSServerJSONUtils.java
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@ -35,6 +35,8 @@ public class KMSServerJSONUtils {
public static Map toJSON(KeyProvider.KeyVersion keyVersion) {
Map json = new LinkedHashMap();
if (keyVersion != null) {
json.put(KMSRESTConstants.NAME_FIELD,
keyVersion.getName());
json.put(KMSRESTConstants.VERSION_NAME_FIELD,
keyVersion.getVersionName());
json.put(KMSRESTConstants.MATERIAL_FIELD, keyVersion.getMaterial());