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-rw-r--r--src/org/traccar/helper/ChannelBufferTools.java19
-rw-r--r--src/org/traccar/helper/Hashing.java9
2 files changed, 6 insertions, 22 deletions
diff --git a/src/org/traccar/helper/ChannelBufferTools.java b/src/org/traccar/helper/ChannelBufferTools.java
index 99da43b54..6c61287c9 100644
--- a/src/org/traccar/helper/ChannelBufferTools.java
+++ b/src/org/traccar/helper/ChannelBufferTools.java
@@ -17,6 +17,7 @@ package org.traccar.helper;
import org.jboss.netty.buffer.ChannelBuffer;
+import javax.xml.bind.DatatypeConverter;
import java.util.Formatter;
public final class ChannelBufferTools {
@@ -89,22 +90,4 @@ public final class ChannelBufferTools {
return value;
}
- public static byte[] hexToBytes(String in) {
- int count = in.length() / 2;
- byte[] out = new byte[count];
- for (int i = 0; i < count; i++) {
- out[i] = (byte) Integer.parseInt(in.substring(i * 2, (i + 1) * 2), 16);
- }
- return out;
- }
-
- public static String bytesToHex(byte[] in) {
- StringBuilder out = new StringBuilder();
- Formatter formatter = new Formatter(out);
- for (byte b : in) {
- formatter.format("%02x", b);
- }
- return out.toString();
- }
-
}
diff --git a/src/org/traccar/helper/Hashing.java b/src/org/traccar/helper/Hashing.java
index cdc5c7ae5..29020f3a7 100644
--- a/src/org/traccar/helper/Hashing.java
+++ b/src/org/traccar/helper/Hashing.java
@@ -19,6 +19,7 @@ import java.security.GeneralSecurityException;
import java.security.SecureRandom;
import javax.crypto.SecretKeyFactory;
import javax.crypto.spec.PBEKeySpec;
+import javax.xml.bind.DatatypeConverter;
public final class Hashing {
@@ -65,13 +66,13 @@ public final class Hashing {
RANDOM.nextBytes(salt);
byte[] hash = function(password.toCharArray(), salt);
return new HashingResult(
- ChannelBufferTools.bytesToHex(hash),
- ChannelBufferTools.bytesToHex(salt));
+ DatatypeConverter.printHexBinary(hash),
+ DatatypeConverter.printHexBinary(salt));
}
public static boolean validatePassword(String password, String hashHex, String saltHex) {
- byte[] hash = ChannelBufferTools.hexToBytes(hashHex);
- byte[] salt = ChannelBufferTools.hexToBytes(saltHex);
+ byte[] hash = DatatypeConverter.parseHexBinary(hashHex);
+ byte[] salt = DatatypeConverter.parseHexBinary(saltHex);
return slowEquals(hash, function(password.toCharArray(), salt));
}