'#2400: Handle system message type 120 (request to add user to group).

iped-app/resources/localization/iped-parsers-messages.properties

@@ -235,6 +235,7 @@ WhatsAppReport.UnknownVideoCall=Unknown type of video call
 WhatsAppReport.GroupCreated=Group created by
 WhatsAppReport.UserAddedToCommunity=added user to community
 WhatsAppReport.UserAddedToGroup=added user to group
+WhatsAppReport.UserRequestToAddToGroup=requested to add
 WhatsAppReport.UserCommunityAdmin=set user as community admin
 WhatsAppReport.CommunityAdmin=is now community admin
 WhatsAppReport.UserLeftGroup=User left group

iped-app/resources/localization/iped-parsers-messages_de_DE.properties

@@ -235,6 +235,7 @@ WhatsAppReport.UnknownVideoCall=Videoanruf unbekannten Typs
 WhatsAppReport.GroupCreated=Gruppe erstellt von
 WhatsAppReport.UserAddedToCommunity=added user to community[TBT]
 WhatsAppReport.UserAddedToGroup=added user to group[TBT]
+WhatsAppReport.UserRequestToAddToGroup=requested to add[TBT]
 WhatsAppReport.UserCommunityAdmin=is now community admin[TBT]
 WhatsAppReport.CommunityAdmin=is now community admin[TBT]
 WhatsAppReport.UserLeftGroup=Benutzer hat Gruppe verlassen

iped-app/resources/localization/iped-parsers-messages_es_AR.properties

@@ -235,6 +235,7 @@ WhatsAppReport.UnknownVideoCall=Videollamada de tipo desconocida
 WhatsAppReport.GroupCreated=Grupo creado por
 WhatsAppReport.UserAddedToCommunity=added user to community[TBT]
 WhatsAppReport.UserAddedToGroup=added user to group[TBT]
+WhatsAppReport.UserRequestToAddToGroup=requested to add[TBT]
 WhatsAppReport.UserCommunityAdmin=is now community admin[TBT]
 WhatsAppReport.CommunityAdmin=is now community admin[TBT]
 WhatsAppReport.UserLeftGroup=El usuario dejó el grupo

iped-app/resources/localization/iped-parsers-messages_fr_FR.properties

@@ -235,6 +235,7 @@ WhatsAppReport.UnknownVideoCall=Type d'appel vidéo inconnu
 WhatsAppReport.GroupCreated=Groupe créé par
 WhatsAppReport.UserAddedToCommunity=Utilisateur ajouté à la communauté
 WhatsAppReport.UserAddedToGroup=Utilisateur ajouté au groupe
+WhatsAppReport.UserRequestToAddToGroup=requested to add[TBT]
 WhatsAppReport.UserCommunityAdmin=Définir l'utilisateur en tant qu'administrateur
 WhatsAppReport.CommunityAdmin=est à présent administrateur
 WhatsAppReport.UserLeftGroup=Utilisateur ayant quitté le groupe :\ 

iped-app/resources/localization/iped-parsers-messages_it_IT.properties

@@ -235,6 +235,7 @@ WhatsAppReport.UnknownVideoCall=Tipo di videochiamata sconosciuto
 WhatsAppReport.GroupCreated=Gruppo creato da
 WhatsAppReport.UserAddedToCommunity=added user to community[TBT]
 WhatsAppReport.UserAddedToGroup=added user to group[TBT]
+WhatsAppReport.UserRequestToAddToGroup=requested to add[TBT]
 WhatsAppReport.UserCommunityAdmin=is now community admin[TBT]
 WhatsAppReport.CommunityAdmin=is now community admin[TBT]
 WhatsAppReport.UserLeftGroup=Utente ha lasciato il gruppo

iped-app/resources/localization/iped-parsers-messages_pt_BR.properties

@@ -235,6 +235,7 @@ WhatsAppReport.UnknownVideoCall=Chamada de vídeo de tipo desconhecido
 WhatsAppReport.GroupCreated=Grupo criado por
 WhatsAppReport.UserAddedToCommunity=adicionou usuário à comunidade
 WhatsAppReport.UserAddedToGroup=adicionou usuário ao grupo
+WhatsAppReport.UserRequestToAddToGroup=dejesa adicionar
 WhatsAppReport.UserCommunityAdmin=tornou usuário admin da comunidade
 WhatsAppReport.CommunityAdmin=agora é admin da comunidade
 WhatsAppReport.UserLeftGroup=Usuário saiu do grupo

iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/whatsapp/ExtractorAndroidNew.java

@@ -82,6 +82,7 @@
 import static iped.parsers.whatsapp.Message.MessageType.USER_JOINED_WHATSAPP;
 import static iped.parsers.whatsapp.Message.MessageType.USER_LEFT_GROUP;
 import static iped.parsers.whatsapp.Message.MessageType.USER_REMOVED_FROM_GROUP;
+import static iped.parsers.whatsapp.Message.MessageType.USER_REQUEST_TO_ADD_TO_GROUP;
 import static iped.parsers.whatsapp.Message.MessageType.VIDEO_CALL;
 import static iped.parsers.whatsapp.Message.MessageType.VIDEO_MESSAGE;
 import static iped.parsers.whatsapp.Message.MessageType.VIEW_ONCE_AUDIO_MESSAGE;
@@ -495,7 +496,9 @@ private void extractMessages(Connection conn, Map<Long, Chat> idToChat) throws S
                 }
 
                 if (hasSystemChat
-                        && (m.getMessageType() == USER_ADDED_TO_COMMUNITY || m.getMessageType() == USER_ADDED_TO_GROUP
+                        && (m.getMessageType() == USER_ADDED_TO_COMMUNITY
+                                || m.getMessageType() == USER_ADDED_TO_GROUP
+                                || m.getMessageType() == USER_REQUEST_TO_ADD_TO_GROUP
                                 || m.getMessageType() == USER_COMMUNITY_ADMIN
                                 || m.getMessageType() == USER_REMOVED_FROM_GROUP
                                 || m.getMessageType() == USER_JOINED_GROUP_FROM_COMMUNITY
@@ -884,6 +887,9 @@ protected Message.MessageType decodeMessageType(int messageType, int status, Int
                     case 118:
                         result = PINNED_MESSAGE;
                         break;
+                    case 120:
+                        result = USER_REQUEST_TO_ADD_TO_GROUP;
+                        break;
                     case 121:
                     case 123:
                     case 124:

iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/whatsapp/Message.java

@@ -462,6 +462,7 @@ public boolean isSystemMessage() {
             case USER_JOINED_WHATSAPP:
             case USER_LEFT_GROUP:
             case USER_REMOVED_FROM_GROUP:
+            case USER_REQUEST_TO_ADD_TO_GROUP:
             case YOU_ADMIN:
             case YOU_NOT_ADMIN:
             case OVER_256_MEMBERS_ONLY_ADMINS_CAN_EDIT:
@@ -682,7 +683,7 @@ public void setAddress(String address) {
     }
 
     public static enum MessageType {
-        TEXT_MESSAGE, IMAGE_MESSAGE, AUDIO_MESSAGE, VIDEO_MESSAGE, UNKNOWN_MEDIA_MESSAGE, CONTACT_MESSAGE, LOCATION_MESSAGE, SHARE_LOCATION_MESSAGE, VOICE_CALL, VIDEO_CALL, DOC_MESSAGE, GIF_MESSAGE, BLOCKED_CONTACT, UNBLOCKED_CONTACT, BUSINESS_CHAT, BUSINESS_TO_STANDARD, MESSAGES_ENCRYPTED, MESSAGES_NOW_ENCRYPTED, ENCRYPTION_KEY_CHANGED, MISSED_VOICE_CALL, MISSED_VIDEO_CALL, DELETED_MESSAGE, DELETED_BY_ADMIN, DELETED_BY_SENDER, GROUP_CREATED, USER_ADDED_TO_COMMUNITY, USER_ADDED_TO_GROUP, USER_JOINED_GROUP_FROM_COMMUNITY, USER_JOINED_GROUP_FROM_LINK, USER_JOINED_GROUP_FROM_INVITATION, USER_LEFT_GROUP, USER_REMOVED_FROM_GROUP, USER_COMMUNITY_ADMIN, URL_MESSAGE, GROUP_ICON_CHANGED, GROUP_ICON_DELETED, GROUP_DESCRIPTION_CHANGED, GROUP_DESCRIPTION_DELETED, SUBJECT_CHANGED, YOU_ADMIN, YOU_NOT_ADMIN, USER_ADMIN, WAITING_MESSAGE, STICKER_MESSAGE, REFUSED_VIDEO_CALL, REFUSED_VOICE_CALL, UNAVAILABLE_VIDEO_CALL, UNAVAILABLE_VOICE_CALL, UNKNOWN_VOICE_CALL, UNKNOWN_VIDEO_CALL, VIEW_ONCE_AUDIO_MESSAGE, VIEW_ONCE_IMAGE_MESSAGE, VIEW_ONCE_VIDEO_MESSAGE, CALL_MESSAGE, BUSINESS_META_SECURE_SERVICE, GROUP_INVITE, TEMPLATE_MESSAGE, TEMPLATE_QUOTE, POLL_MESSAGE, EPHEMERAL_DURATION_CHANGED, EPHEMERAL_SETTINGS_NOT_APPLIED, EPHEMERAL_CHANGED, EPHEMERAL_DEFAULT, EPHEMERAL_SAVE, GROUP_CHANGED_ONLY_ADMINS_CAN_ADD, GROUP_CHANGED_ONLY_ADMINS_CAN_SEND, GROUP_CHANGED_ALL_MEMBERS_CAN_SEND, GROUP_CHANGED_ONLY_ADMINS_CAN_EDIT, GROUP_CHANGED_ALL_MEMBERS_CAN_EDIT, GROUP_ONLY_ADMINS_CAN_SEND, CHANGED_DEVICE, CHANGED_NUMBER_TO, CHANGED_NUMBER_CHATTING_WITH_NEW, CHANGED_NUMBER_CHATTING_WITH_OLD, STANDARD_CHAT, SENDER_ADDED_TO_CONTACTS, SENDER_IN_CONTACTS, BUSINESS_OFFICIAL, GROUP_ADDED_TO_COMMUNITY, GROUP_REMOVED_FROM_COMMUNITY, COMMUNITY_MANAGEMENT_ACTION, COMMUNITY_WELCOME, UI_ELEMENTS, UI_ELEMENTS_QUOTE, CHAT_ADDED_PRIVACY, CHANNEL_ADDED_PRIVACY, CHANNEL_CREATED, ORDER_MESSAGE, PRODUCT_MESSAGE, BUSINESS_CHANGED_NAME, USER_JOINED_WHATSAPP, PINNED_MESSAGE, GROUP_NAME_CHANGED, AI_THIRD_PARTY, NEW_PARTICIPANTS_NEED_ADMIN_APPROVAL, RESET_GROUP_LINK, COMMUNITY_RENAMED, ANY_COMMUNITY_MEMBER_CAN_JOIN_GROUP, UNKNOWN_MESSAGE, OVER_256_MEMBERS_ONLY_ADMINS_CAN_EDIT, SECURITY_NOTIFICATIONS_NO_LONGER_AVAILABLE, CONTACTED_FIND_BUSINESSES, COMMUNITY_CHANGED_ONLY_ADMINS_CAN_ADD, COMMUNITY_CHANGED_ALL_MEMBERS_CAN_ADD, COMMUNITY_DESCRIPTION_CHANGED, COMMUNITY_NOT_AVAILABLE, GROUP_NOT_PART_OF_COMMUNITY, GROUP_CHANGED_ADMIN_APPROVAL_OFF, GROUP_CHANGED_ALL_MEMBERS_CAN_ADD 
+        TEXT_MESSAGE, IMAGE_MESSAGE, AUDIO_MESSAGE, VIDEO_MESSAGE, UNKNOWN_MEDIA_MESSAGE, CONTACT_MESSAGE, LOCATION_MESSAGE, SHARE_LOCATION_MESSAGE, VOICE_CALL, VIDEO_CALL, DOC_MESSAGE, GIF_MESSAGE, BLOCKED_CONTACT, UNBLOCKED_CONTACT, BUSINESS_CHAT, BUSINESS_TO_STANDARD, MESSAGES_ENCRYPTED, MESSAGES_NOW_ENCRYPTED, ENCRYPTION_KEY_CHANGED, MISSED_VOICE_CALL, MISSED_VIDEO_CALL, DELETED_MESSAGE, DELETED_BY_ADMIN, DELETED_BY_SENDER, GROUP_CREATED, USER_ADDED_TO_COMMUNITY, USER_ADDED_TO_GROUP, USER_JOINED_GROUP_FROM_COMMUNITY, USER_JOINED_GROUP_FROM_LINK, USER_JOINED_GROUP_FROM_INVITATION, USER_LEFT_GROUP, USER_REMOVED_FROM_GROUP, USER_COMMUNITY_ADMIN, URL_MESSAGE, GROUP_ICON_CHANGED, GROUP_ICON_DELETED, GROUP_DESCRIPTION_CHANGED, GROUP_DESCRIPTION_DELETED, SUBJECT_CHANGED, YOU_ADMIN, YOU_NOT_ADMIN, USER_ADMIN, WAITING_MESSAGE, STICKER_MESSAGE, REFUSED_VIDEO_CALL, REFUSED_VOICE_CALL, UNAVAILABLE_VIDEO_CALL, UNAVAILABLE_VOICE_CALL, UNKNOWN_VOICE_CALL, UNKNOWN_VIDEO_CALL, VIEW_ONCE_AUDIO_MESSAGE, VIEW_ONCE_IMAGE_MESSAGE, VIEW_ONCE_VIDEO_MESSAGE, CALL_MESSAGE, BUSINESS_META_SECURE_SERVICE, GROUP_INVITE, TEMPLATE_MESSAGE, TEMPLATE_QUOTE, POLL_MESSAGE, EPHEMERAL_DURATION_CHANGED, EPHEMERAL_SETTINGS_NOT_APPLIED, EPHEMERAL_CHANGED, EPHEMERAL_DEFAULT, EPHEMERAL_SAVE, GROUP_CHANGED_ONLY_ADMINS_CAN_ADD, GROUP_CHANGED_ONLY_ADMINS_CAN_SEND, GROUP_CHANGED_ALL_MEMBERS_CAN_SEND, GROUP_CHANGED_ONLY_ADMINS_CAN_EDIT, GROUP_CHANGED_ALL_MEMBERS_CAN_EDIT, GROUP_ONLY_ADMINS_CAN_SEND, CHANGED_DEVICE, CHANGED_NUMBER_TO, CHANGED_NUMBER_CHATTING_WITH_NEW, CHANGED_NUMBER_CHATTING_WITH_OLD, STANDARD_CHAT, SENDER_ADDED_TO_CONTACTS, SENDER_IN_CONTACTS, BUSINESS_OFFICIAL, GROUP_ADDED_TO_COMMUNITY, GROUP_REMOVED_FROM_COMMUNITY, COMMUNITY_MANAGEMENT_ACTION, COMMUNITY_WELCOME, UI_ELEMENTS, UI_ELEMENTS_QUOTE, CHAT_ADDED_PRIVACY, CHANNEL_ADDED_PRIVACY, CHANNEL_CREATED, ORDER_MESSAGE, PRODUCT_MESSAGE, BUSINESS_CHANGED_NAME, USER_JOINED_WHATSAPP, PINNED_MESSAGE, GROUP_NAME_CHANGED, AI_THIRD_PARTY, NEW_PARTICIPANTS_NEED_ADMIN_APPROVAL, RESET_GROUP_LINK, COMMUNITY_RENAMED, ANY_COMMUNITY_MEMBER_CAN_JOIN_GROUP, UNKNOWN_MESSAGE, OVER_256_MEMBERS_ONLY_ADMINS_CAN_EDIT, SECURITY_NOTIFICATIONS_NO_LONGER_AVAILABLE, CONTACTED_FIND_BUSINESSES, COMMUNITY_CHANGED_ONLY_ADMINS_CAN_ADD, COMMUNITY_CHANGED_ALL_MEMBERS_CAN_ADD, COMMUNITY_DESCRIPTION_CHANGED, COMMUNITY_NOT_AVAILABLE, GROUP_NOT_PART_OF_COMMUNITY, GROUP_CHANGED_ADMIN_APPROVAL_OFF, GROUP_CHANGED_ALL_MEMBERS_CAN_ADD, USER_REQUEST_TO_ADD_TO_GROUP 
     }
 
     public static enum MessageStatus {

iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/whatsapp/ReportGenerator.java

@@ -565,6 +565,7 @@ private synchronized void printMessage(PrintWriter out, Message message, boolean
             case USER_JOINED_GROUP_FROM_COMMUNITY:
             case USER_JOINED_GROUP_FROM_INVITATION:
             case USER_JOINED_GROUP_FROM_LINK:
+            case USER_REQUEST_TO_ADD_TO_GROUP:
             case USER_REMOVED_FROM_GROUP:
                 List<String> users = message.getUsersAction();
                 out.println("<div class=\"systemmessage\">");
@@ -604,11 +605,19 @@ private synchronized void printMessage(PrintWriter out, Message message, boolean
                         out.print(Messages.getString("WhatsAppReport.UserAddedToGroup"));
                     } else if (message.getMessageType() == MessageType.USER_COMMUNITY_ADMIN) {
                         out.print(Messages.getString("WhatsAppReport.UserCommunityAdmin"));
+                    } else if (message.getMessageType() == MessageType.USER_REQUEST_TO_ADD_TO_GROUP) {
+                        out.print(Messages.getString("WhatsAppReport.UserRequestToAddToGroup"));
                     }
+                    boolean first = true;
                     for (int i = 0; i < users.size(); i++) {
-                        out.print(i == 0 ? ": " : ", ");
                         String user = users.get(i);
-                        out.print(getBestContactName(user == null || user.isBlank(), user, contactsDirectory, account));
+                        String contactName = getBestContactName(user == null || user.isBlank(), user, contactsDirectory,
+                                account);
+                        if (!name.equals(contactName)) {
+                            out.print(first ? ": " : ", ");
+                            out.print(contactName);
+                            first = false;
+                        }
                     }
                 }
                 out.print(".<br>");