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HADOOP-10841. EncryptedKeyVersion should have a key name property. (asuresh via tucu)

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git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1611540 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Alejandro Abdelnur 2014-07-18 05:40:35 +00:00
parent 2c5ceee6ab
commit 7f06998bf2
3 changed files with 14 additions and 3 deletions
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3
hadoop-common-project/hadoop-common/CHANGES.txt
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@ -177,6 +177,9 @@ Trunk (Unreleased)
HADOOP-10824. Refactor KMSACLs to avoid locking. (Benoy Antony via umamahesh)
HADOOP-10841. EncryptedKeyVersion should have a key name property.
(asuresh via tucu)
BUG FIXES
HADOOP-9451. Fault single-layer config if node group topology is enabled.

13
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/crypto/key/KeyProviderCryptoExtension.java
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@ -44,17 +44,23 @@ public class KeyProviderCryptoExtension extends
* used to generate the encrypted Key and the encrypted KeyVersion
*/
public static class EncryptedKeyVersion {
private String keyName;
private String keyVersionName;
private byte[] iv;
private KeyVersion encryptedKey;
protected EncryptedKeyVersion(String keyVersionName, byte[] iv,
KeyVersion encryptedKey) {
protected EncryptedKeyVersion(String keyName, String keyVersionName,
byte[] iv, KeyVersion encryptedKey) {
this.keyName = keyName;
this.keyVersionName = keyVersionName;
this.iv = iv;
this.encryptedKey = encryptedKey;
}
public String getKeyName() {
return keyName;
}
public String getKeyVersionName() {
return keyVersionName;
}
@ -153,7 +159,8 @@ public EncryptedKeyVersion generateEncryptedKey(KeyVersion keyVersion)
cipher.init(Cipher.ENCRYPT_MODE, new SecretKeySpec(keyVer.getMaterial(),
"AES"), new IvParameterSpec(flipIV(iv)));
byte[] ek = cipher.doFinal(newKey);
return new EncryptedKeyVersion(keyVersion.getVersionName(), iv,
return new EncryptedKeyVersion(keyVersion.getName(),
keyVersion.getVersionName(), iv,
new KeyVersion(keyVer.getName(), EEK, ek));
}

1
hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/crypto/key/TestKeyProviderCryptoExtension.java
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@ -45,6 +45,7 @@ public void testGenerateEncryptedKey() throws Exception {
kpExt.generateEncryptedKey(kv);
Assert.assertEquals(KeyProviderCryptoExtension.EEK,
ek1.getEncryptedKey().getVersionName());
Assert.assertEquals("foo", ek1.getKeyName());
Assert.assertNotNull(ek1.getEncryptedKey().getMaterial());
Assert.assertEquals(kv.getMaterial().length,
ek1.getEncryptedKey().getMaterial().length);