Implement password reset API

1 files changed, 81 insertions, 0 deletions

diff --git a/src/main/java/org/traccar/api/resource/PasswordResource.java b/src/main/java/org/traccar/api/resource/PasswordResource.java
new file mode 100644
index 000000000..20e8d768d
--- /dev/null
+++ b/src/main/java/org/traccar/api/resource/PasswordResource.java
@@ -0,0 +1,81 @@
+/*
+ * Copyright 2021 Anton Tananaev (anton@traccar.org)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.traccar.api.resource;
+
+import org.apache.velocity.VelocityContext;
+import org.traccar.Context;
+import org.traccar.api.BaseResource;
+import org.traccar.model.User;
+import org.traccar.notification.FullMessage;
+import org.traccar.notification.TextTemplateFormatter;
+
+import javax.annotation.security.PermitAll;
+import javax.mail.MessagingException;
+import javax.ws.rs.Consumes;
+import javax.ws.rs.FormParam;
+import javax.ws.rs.POST;
+import javax.ws.rs.Path;
+import javax.ws.rs.Produces;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+import java.sql.SQLException;
+import java.util.UUID;
+
+@Path("password")
+@Produces(MediaType.APPLICATION_JSON)
+@Consumes(MediaType.APPLICATION_FORM_URLENCODED)
+public class PasswordResource extends BaseResource {
+
+    private static final String PASSWORD_RESET_TOKEN = "passwordToken";
+
+    @Path("reset")
+    @PermitAll
+    @POST
+    public Response reset(@FormParam("email") String email) throws SQLException, MessagingException {
+        for (long userId : Context.getUsersManager().getAllItems()) {
+            User user = Context.getUsersManager().getById(userId);
+            if (email.equals(user.getEmail())) {
+                String token = UUID.randomUUID().toString().replaceAll("-", "");
+                user.set(PASSWORD_RESET_TOKEN, token);
+                Context.getUsersManager().updateItem(user);
+                VelocityContext velocityContext = TextTemplateFormatter.prepareContext(null);
+                velocityContext.put("token", token);
+                FullMessage message = TextTemplateFormatter.formatFullMessage(velocityContext, "passwordReset");
+                Context.getMailManager().sendMessage(userId, message.getSubject(), message.getBody());
+                break;
+            }
+        }
+        return Response.ok().build();
+    }
+
+    @Path("update")
+    @PermitAll
+    @POST
+    public Response update(
+            @FormParam("token") String token, @FormParam("password") String password) throws SQLException {
+        for (long userId : Context.getUsersManager().getAllItems()) {
+            User user = Context.getUsersManager().getById(userId);
+            if (token.equals(user.getString(PASSWORD_RESET_TOKEN))) {
+                user.getAttributes().remove(PASSWORD_RESET_TOKEN);
+                user.setPassword(password);
+                Context.getUsersManager().updateItem(user);
+                return Response.ok().build();
+            }
+        }
+        return Response.status(Response.Status.NOT_FOUND).build();
+    }
+
+}