Implement and test change password form.

[gigi.git] / src / org / cacert / gigi / User.java

diff --git a/src/org/cacert/gigi/User.java b/src/org/cacert/gigi/User.java
index d5b0a9043bce2ff0575a8d48ba9129e05f40a21a..10a10fd34283e8e03e3940af4bd3db17a736cc76 100644 (file)
--- a/src/org/cacert/gigi/User.java
+++ b/src/org/cacert/gigi/User.java
@@ -8,6 +8,7 @@ import java.util.Calendar;
 
 import org.cacert.gigi.database.DatabaseConnection;
 import org.cacert.gigi.util.PasswordHash;
+import org.cacert.gigi.util.PasswordStrengthChecker;
 
 public class User {
 
@@ -116,6 +117,30 @@ public class User {
                id = DatabaseConnection.lastInsertId(query);
        }
 
+       public void changePassword(String oldPass, String newPass) throws GigiApiException {
+               try {
+                       PreparedStatement ps = DatabaseConnection.getInstance().prepare("SELECT `password` FROM users WHERE id=?");
+                       ps.setInt(1, id);
+                       ResultSet rs = ps.executeQuery();
+                       if (!rs.next()) {
+                               throw new GigiApiException("User not found... very bad.");
+                       }
+                       if (!PasswordHash.verifyHash(oldPass, rs.getString(1))) {
+                               throw new GigiApiException("Old password does not match.");
+                       }
+                       rs.close();
+                       PasswordStrengthChecker.assertStrongPassword(newPass, this);
+                       ps = DatabaseConnection.getInstance().prepare("UPDATE users SET `password`=? WHERE id=?");
+                       ps.setString(1, PasswordHash.hash(newPass));
+                       ps.setInt(2, id);
+                       if (ps.executeUpdate() != 1) {
+                               throw new GigiApiException("Password update failed.");
+                       }
+               } catch (SQLException e) {
+                       throw new GigiApiException(e);
+               }
+       }
+
        public boolean canAssure() throws SQLException {
                if (getAssurancePoints() < 100) {
                        return false;