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HBASE-10951 Use PBKDF2 to generate test encryption keys in the shell 

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1586694 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Andrew Kyle Purtell 2014-04-11 15:47:41 +00:00
parent d102fedd37
commit 81bebaee81
2 changed files with 50 additions and 1 deletions
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49
hbase-common/src/main/java/org/apache/hadoop/hbase/io/crypto/Encryption.java
View File

@ -23,9 +23,12 @@ import java.security.DigestException;
import java.security.Key;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.security.spec.InvalidKeySpecException;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import javax.crypto.SecretKeyFactory;
import javax.crypto.spec.PBEKeySpec;
import javax.crypto.spec.SecretKeySpec;
import org.apache.commons.io.IOUtils;
@ -199,6 +202,52 @@ public final class Encryption {
}
}
/**
* Return a 128 bit key derived from the concatenation of the supplied
* arguments using PBKDF2WithHmacSHA1 at 10,000 iterations.
*
*/
public static byte[] pbkdf128(String... args) {
byte[] salt = new byte[128];
Bytes.random(salt);
StringBuilder sb = new StringBuilder();
for (String s: args) {
sb.append(s);
}
PBEKeySpec spec = new PBEKeySpec(sb.toString().toCharArray(), salt, 10000, 128);
try {
return SecretKeyFactory.getInstance("PBKDF2WithHmacSHA1")
.generateSecret(spec).getEncoded();
} catch (NoSuchAlgorithmException e) {
throw new RuntimeException(e);
} catch (InvalidKeySpecException e) {
throw new RuntimeException(e);
}
}
/**
* Return a 128 bit key derived from the concatenation of the supplied
* arguments using PBKDF2WithHmacSHA1 at 10,000 iterations.
*
*/
public static byte[] pbkdf128(byte[]... args) {
byte[] salt = new byte[128];
Bytes.random(salt);
StringBuilder sb = new StringBuilder();
for (byte[] b: args) {
sb.append(b);
}
PBEKeySpec spec = new PBEKeySpec(sb.toString().toCharArray(), salt, 10000, 128);
try {
return SecretKeyFactory.getInstance("PBKDF2WithHmacSHA1")
.generateSecret(spec).getEncoded();
} catch (NoSuchAlgorithmException e) {
throw new RuntimeException(e);
} catch (InvalidKeySpecException e) {
throw new RuntimeException(e);
}
}
/**
* Encrypt a block of plaintext
* <p>

2
hbase-shell/src/main/ruby/hbase/admin.rb
View File

@ -640,7 +640,7 @@ module Hbase
algorithm = arg.delete(org.apache.hadoop.hbase.HColumnDescriptor::ENCRYPTION).upcase
family.setEncryptionType(algorithm)
if arg.include?(org.apache.hadoop.hbase.HColumnDescriptor::ENCRYPTION_KEY)
key = org.apache.hadoop.hbase.io.crypto.Encryption.hash128(
key = org.apache.hadoop.hbase.io.crypto.Encryption.pbkdf128(
arg.delete(org.apache.hadoop.hbase.HColumnDescriptor::ENCRYPTION_KEY))
family.setEncryptionKey(org.apache.hadoop.hbase.security.EncryptionUtil.wrapKey(@conf, key,
algorithm))