X-Git-Url: https://code.wpia.club/?a=blobdiff_plain;ds=sidebyside;f=src%2Forg%2Fcacert%2Fgigi%2Futil%2FPasswordHash.java;h=6d598e77575f706fb8d6804eb9dcab748394b408;hb=e443f19911df6a30ab07ef70d23970bda671b194;hp=11e4d34419c78cbc46a6591d4262cfa35ebdf1a8;hpb=940c5fc153cd6023221220ad0f4f6c948f649d32;p=gigi.git

diff --git a/src/org/cacert/gigi/util/PasswordHash.java b/src/org/cacert/gigi/util/PasswordHash.java
index 11e4d344..6d598e77 100644
--- a/src/org/cacert/gigi/util/PasswordHash.java
+++ b/src/org/cacert/gigi/util/PasswordHash.java
@@ -1,5 +1,6 @@
 package org.cacert.gigi.util;
 
+import java.io.UnsupportedEncodingException;
 import java.security.MessageDigest;
 import java.security.NoSuchAlgorithmException;
 
@@ -14,7 +15,8 @@ public class PasswordHash {
      *            The password that should result in the given hash.
      * @param hash
      *            The hash to verify the password against.
-     * @return <ul>
+     * @return
+     *         <ul>
      *         <li><code>null</code>, if the password was valid</li>
      *         <li><code>hash</code>, if the password is valid and the hash
      *         doesn't need to be updated</li>
@@ -23,6 +25,9 @@ public class PasswordHash {
      *         </ul>
      */
     public static String verifyHash(String password, String hash) {
+        if (password == null || password.isEmpty()) {
+            return null;
+        }
         if (hash.contains("$")) {
             if (SCryptUtil.check(password, hash)) {
                 return hash;
@@ -45,10 +50,10 @@ public class PasswordHash {
         }
     }
 
-    private static String sha1(String password) {
+    public static String sha1(String password) {
         try {
             MessageDigest md = MessageDigest.getInstance("SHA1");
-            byte[] digest = md.digest(password.getBytes());
+            byte[] digest = md.digest(password.getBytes("UTF-8"));
             StringBuffer res = new StringBuffer(digest.length * 2);
             for (int i = 0; i < digest.length; i++) {
                 res.append(Integer.toHexString((digest[i] & 0xF0) >> 4));
@@ -57,6 +62,8 @@ public class PasswordHash {
             return res.toString();
         } catch (NoSuchAlgorithmException e) {
             throw new Error(e);
+        } catch (UnsupportedEncodingException e) {
+            throw new Error(e);
         }
     }