[1.2.1]

package.json

@@ -1,6 +1,6 @@
 {
   "name": "network-resurrector-frontend",
-  "version": "1.1.2",
+  "version": "1.2.1",
   "description": "Frontend component of Network resurrector system",
   "author": {
     "name": "Tudor Stanciu",

src/components/layout/SensitiveInfoToggle.js

@@ -0,0 +1,25 @@
+import React from "react";
+import { IconButton } from "@material-ui/core";
+import {
+  Visibility as VisibilityIcon,
+  VisibilityOff as VisibilityOffIcon
+} from "@material-ui/icons";
+import { useSensitiveInfo } from "../../hooks";
+
+const SensitiveInfoToggle = () => {
+  const { enabled, onSensitiveInfoEnabled } = useSensitiveInfo();
+
+  const handleChange = () => onSensitiveInfoEnabled(!enabled);
+
+  return (
+    <IconButton
+      aria-label="sensitive-info-toggle"
+      color="inherit"
+      onClick={handleChange}
+    >
+      {enabled ? <VisibilityOffIcon /> : <VisibilityIcon />}
+    </IconButton>
+  );
+};
+
+export default SensitiveInfoToggle;

src/components/layout/TopBar.js

@@ -6,6 +6,7 @@ import { AppBar, Toolbar, Typography, IconButton } from "@material-ui/core";
 import MenuIcon from "@material-ui/icons/Menu";
 import ProfileButton from "./ProfileButton";
 import LightDarkToggle from "./LightDarkToggle";
+import SensitiveInfoToggle from "./SensitiveInfoToggle";
 import styles from "./styles";
 
 const useStyles = makeStyles(styles);
@@ -35,6 +36,7 @@ const TopBar = ({ open, handleDrawerOpen }) => {
         <Typography variant="h6" noWrap className={classes.title}>
           Network resurrector
         </Typography>
+        <SensitiveInfoToggle />
         <LightDarkToggle />
         <ProfileButton />
       </Toolbar>

src/features/machines/components/Machine.js

@@ -12,6 +12,7 @@ import { KeyboardArrowDown, KeyboardArrowUp } from "@material-ui/icons";
 import { makeStyles } from "@material-ui/core/styles";
 import MachineLog from "./MachineLog";
 import WakeComponent from "./WakeComponent";
+import { useSensitiveInfo } from "../../../hooks";
 
 const useRowStyles = makeStyles({
   root: {
@@ -62,6 +63,7 @@ const Machine = ({
 }) => {
   const [open, setOpen] = React.useState(false);
   const classes = useRowStyles();
+  const { mask, maskElements } = useSensitiveInfo();
 
   const topActions = useMemo(
     () => actions.filter(a => a.top === true),
@@ -86,11 +88,11 @@ const Machine = ({
           </IconButton>
         </TableCell>
         <TableCell component="th" scope="row">
-          {machine.fullMachineName}
+          {mask(machine.fullMachineName)}
         </TableCell>
-        <TableCell>{machine.machineName}</TableCell>
-        <TableCell>{machine.iPv4Address}</TableCell>
-        <TableCell>{machine.macAddress}</TableCell>
+        <TableCell>{mask(machine.machineName)}</TableCell>
+        <TableCell>{mask(machine.iPv4Address)}</TableCell>
+        <TableCell>{mask(machine.macAddress)}</TableCell>
         <TableCell align="right">
           <WakeComponent machine={machine} addLog={addLog} />
           {topActions.map(action => (
@@ -120,7 +122,7 @@ const Machine = ({
       <TableRow>
         <TableCell style={{ paddingBottom: 0, paddingTop: 0 }} colSpan={6}>
           <Collapse in={open} timeout="auto" unmountOnExit>
-            <MachineLog logs={logs} />
+            <MachineLog logs={maskElements(logs)} />
           </Collapse>
         </TableCell>
       </TableRow>

src/features/machines/components/MachinesContainer.js

@@ -6,10 +6,12 @@ import {
 import useApi from "../../../api";
 import MachinesList from "./MachinesList";
 import PageTitle from "../../../components/common/PageTitle";
+import { useTranslation } from "react-i18next";
 
 const MachinesContainer = () => {
   const state = useContext(ApplicationStateContext);
   const dispatchActions = useContext(ApplicationDispatchContext);
+  const { t } = useTranslation();
 
   const api = useApi();
 
@@ -30,7 +32,7 @@ const MachinesContainer = () => {
 
   return (
     <>
-      <PageTitle text="Machines" />
+      <PageTitle text={t("Menu.Machines")} />
       <MachinesList dense={true} machines={state.network.machines} />
     </>
   );

src/hooks/index.js

@@ -1 +1,4 @@
-export { useToast } from "./useToast";
+import { useToast } from "./useToast";
+import { useSensitiveInfo } from "../providers/SensitiveInfoProvider";
+
+export { useToast, useSensitiveInfo };

src/index.js

@@ -6,20 +6,23 @@ import App from "./components/App";
 import { TuitioProvider } from "@flare/tuitio-client-react";
 import ApplicationStateProvider from "./providers/ApplicationStateProvider";
 import ToastProvider from "./providers/ToastProvider";
+import SensitiveInfoProvider from "./providers/SensitiveInfoProvider";
 import "./utils/i18n";
 
 ReactDOM.render(
   <TuitioProvider tuitioUrl={process.env.REACT_APP_TUITIO_URL}>
-    <ApplicationStateProvider>
     <ThemeProvider>
       <CssBaseline />
+      <SensitiveInfoProvider>
+        <ApplicationStateProvider>
           <Suspense fallback={<div>Loading...</div>}>
             <ToastProvider>
               <App />
             </ToastProvider>
           </Suspense>
-      </ThemeProvider>
         </ApplicationStateProvider>
+      </SensitiveInfoProvider>
+    </ThemeProvider>
   </TuitioProvider>,
   document.getElementById("root")
 );

src/providers/SensitiveInfoProvider.js

@@ -0,0 +1,70 @@
+import React, { useReducer, useMemo, useContext } from "react";
+import PropTypes from "prop-types";
+import { obfuscate } from "../utils/obfuscateStrings";
+
+const SensitiveInfoContext = React.createContext();
+
+const initialState = {
+  enabled: false
+};
+
+const reducer = (state = initialState, action) => {
+  switch (action.type) {
+    case "onSensitiveInfoEnabled": {
+      return {
+        ...state,
+        enabled: action.payload.enabled
+      };
+    }
+    default: {
+      return state;
+    }
+  }
+};
+
+const dispatchActions = dispatch => ({
+  onSensitiveInfoEnabled: enabled =>
+    dispatch({ type: "onSensitiveInfoEnabled", payload: { enabled } })
+});
+
+const useSensitiveInfo = () => {
+  const { state, actions } = useContext(SensitiveInfoContext);
+  const { enabled } = state;
+  const { onSensitiveInfoEnabled } = actions;
+
+  const mask = text => {
+    if (!enabled) return text;
+    return obfuscate(text, "#");
+  };
+
+  const maskElements = list => {
+    if (!enabled) return list;
+    const maskedList = list.map(z => obfuscate(z, "#"));
+    return maskedList;
+  };
+
+  return { enabled, onSensitiveInfoEnabled, mask, maskElements };
+};
+
+const SensitiveInfoProvider = ({ children }) => {
+  const [state, dispatch] = useReducer(reducer, initialState);
+  const actions = useMemo(() => dispatchActions(dispatch), [dispatch]);
+
+  return (
+    <SensitiveInfoContext.Provider
+      value={{
+        state,
+        actions
+      }}
+    >
+      {children}
+    </SensitiveInfoContext.Provider>
+  );
+};
+
+SensitiveInfoProvider.propTypes = {
+  children: PropTypes.node.isRequired
+};
+
+export { SensitiveInfoProvider, useSensitiveInfo };
+export default SensitiveInfoProvider;

src/utils/obfuscateStrings.js

@@ -0,0 +1,24 @@
+const obfuscateForChars = (text, placeholder = "*") => {
+  const firstChar = text.substring(0, 1);
+  const lastChar = text.substring(text.length - 1);
+  const middleChars = text
+    .substring(1, text.length - 1)
+    .replace(/[a-zA-Z0-9]/g, placeholder);
+  return firstChar + middleChars + lastChar;
+};
+
+const obfuscate = (text, placeholder = "*") => {
+  if (text.length <= 2) return text;
+  if (text.length <= 5) {
+    return obfuscateForChars(text);
+  }
+
+  const firstTwoChars = text.substring(0, 2);
+  const lastChar = text.substring(text.length - 1);
+  const middleChars = text
+    .substring(2, text.length - 1)
+    .replace(/[a-zA-Z0-9]/g, placeholder);
+  return firstTwoChars + middleChars + lastChar;
+};
+
+export { obfuscate };