Created PasswordInput component with visibility button (eye icon)

web/package/cockpit-agama.changes

@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue Sep 19 19:11:12 UTC 2023 - Balsa Asanovic <balsaasanovic95@gmail.com>
+
+- Allow users to show password values (gh#openSUSE/agama#750).
+
 -------------------------------------------------------------------
 Tue Sep 19 11:18:05 UTC 2023 - José Iván López González <jlopez@suse.com>
 

web/src/assets/styles/patternfly-overrides.scss

@@ -165,3 +165,8 @@ table td > .pf-c-empty-state {
   outline: none;
   box-shadow: 0 0 0 1px var(--focus-color);
 }
+
+// Center icon in the visibility button of password input form fields
+.password-toggler span.pf-c-button__icon {
+  display: flex;
+}

web/src/assets/styles/utilities.scss

@@ -44,6 +44,11 @@
   height: 14px;
 }
 
+.icon-size-15 {
+  width: 15px;
+  height: 15px;
+}
+
 .icon-size-16 {
   width: 16px;
   height: 16px;

web/src/components/core/PasswordAndConfirmationInput.jsx

@@ -20,13 +20,11 @@
  */
 
 import React, { useState } from "react";
-import {
-  FormGroup,
-  TextInput
-} from "@patternfly/react-core";
+import { FormGroup } from "@patternfly/react-core";
+import { PasswordInput } from "~/components/core";
 import { _ } from "~/i18n";
 
-const PasswordAndConfirmationInput = ({ value, onChange, onValidation, isDisabled, split = false }) => {
+const PasswordAndConfirmationInput = ({ value, onChange, onValidation, isDisabled }) => {
   const [confirmation, setConfirmation] = useState(value || "");
   const [error, setError] = useState("");
 
@@ -54,12 +52,11 @@ const PasswordAndConfirmationInput = ({ value, onChange, onValidation, isDisable
   };
 
   return (
-    <div className={split ? "split" : "stack"}>
+    <>
       <FormGroup fieldId="password" label={_("Password")}>
-        <TextInput
+        <PasswordInput
           id="password"
           name="password"
-          type="password"
           aria-label={_("User password")}
           value={value}
           isDisabled={isDisabled}
@@ -73,10 +70,9 @@ const PasswordAndConfirmationInput = ({ value, onChange, onValidation, isDisable
         helperTextInvalid={error}
         validated={error === "" ? "default" : "error"}
       >
-        <TextInput
+        <PasswordInput
           id="passwordConfirmation"
           name="passwordConfirmation"
-          type="password"
           aria-label={_("User password confirmation")}
           value={confirmation}
           isDisabled={isDisabled}
@@ -85,7 +81,7 @@ const PasswordAndConfirmationInput = ({ value, onChange, onValidation, isDisable
           validated={error === "" ? "default" : "error"}
         />
       </FormGroup>
-    </div>
+    </>
   );
 };
 

web/src/components/core/PasswordInput.jsx

@@ -0,0 +1,67 @@
+/*
+ * Copyright (c) [2023] SUSE LLC
+ *
+ * All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as published
+ * by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, contact SUSE LLC.
+ *
+ * To contact SUSE LLC about this file by physical or electronic mail, you may
+ * find current contact information at www.suse.com.
+ */
+
+/**
+ * Renders a password input field and a toggle button that can be used to reveal
+ * and hide the password
+ * @component
+ *
+ * @param {string} id - the identifier for the field.
+ * @param {Object} props - props matching the {@link https://www.patternfly.org/components/forms/text-input PF/TextInput},
+ *                         except `type` that will be ignored.
+ */
+import React, { useState } from "react";
+import {
+  Button,
+  InputGroup,
+  TextInput
+} from "@patternfly/react-core";
+import { Icon } from "~/components/layout";
+import { _ } from "~/i18n";
+
+export default function PasswordInput({ id, ...props }) {
+  const [showPassword, setShowPassword] = useState(false);
+  const visibilityIconName = showPassword ? "visibility_off" : "visibility";
+
+  if (!id) {
+    const field = props.label || props["aria-label"] || props.name;
+    console.error(`The PasswordInput component must have an 'id' but it was not given for '${field}'`);
+  }
+
+  return (
+    <InputGroup>
+      <TextInput
+        {...props}
+        id={id}
+        type={showPassword ? 'text' : 'password'}
+      />
+      <Button
+        id={`toggle-${id}-visibility`}
+        className="password-toggler"
+        aria-label={_("Password visibility button")}
+        variant="control"
+        onClick={() => setShowPassword((prev) => !prev)}
+        icon={<Icon name={visibilityIconName} size="15" />}
+        isDisabled={props.isDisabled}
+      />
+    </InputGroup>
+  );
+}

web/src/components/core/PasswordInput.test.jsx

@@ -0,0 +1,97 @@
+/*
+ * Copyright (c) [2023] SUSE LLC
+ *
+ * All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as published
+ * by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, contact SUSE LLC.
+ *
+ * To contact SUSE LLC about this file by physical or electronic mail, you may
+ * find current contact information at www.suse.com.
+ */
+
+import React, { useState } from "react";
+import { screen } from "@testing-library/react";
+import { plainRender } from "~/test-utils";
+import userEvent from "@testing-library/user-event";
+import PasswordInput from "./PasswordInput";
+import { _ } from "~/i18n";
+
+describe("PasswordInput Component", () => {
+  it("renders a password input", () => {
+    plainRender(
+      <PasswordInput
+        id="password"
+        name="password"
+        aria-label={_("User password")}
+      />
+    );
+
+    const inputField = screen.getByLabelText("User password");
+    expect(inputField).toHaveAttribute("type", "password");
+  });
+
+  it("allows revealing the password", async () => {
+    plainRender(
+      <PasswordInput
+        id="password"
+        name="password"
+        aria-label={_("User password")}
+      />
+    );
+
+    const passwordInput = screen.getByLabelText("User password");
+    const button = screen.getByRole("button");
+
+    expect(passwordInput).toHaveAttribute("type", "password");
+    await userEvent.click(button);
+    expect(passwordInput).toHaveAttribute("type", "text");
+  });
+
+  it("applies autoFocus behavior correctly", () => {
+    plainRender(
+      <PasswordInput
+        autoFocus
+        id="password"
+        name="password"
+        aria-label={_("User password")}
+      />
+    );
+
+    const inputField = screen.getByLabelText("User password");
+    expect(document.activeElement).toBe(inputField);
+  });
+
+  // Using a controlled component for testing the rendered result instead of testing if
+  // the given onChange callback is called. The former is more aligned with the
+  // React Testing Library principles, https://testing-library.com/docs/guiding-principles/
+  const PasswordInputTest = (props) => {
+    const [password, setPassword] = useState(null);
+
+    return (
+      <>
+        <PasswordInput {...props} onChange={setPassword} />
+        {password && <p>Password value updated!</p>}
+      </>
+    );
+  };
+
+  it("triggers onChange callback", async () => {
+    const { user } = plainRender(<PasswordInputTest id="test-password" aria-label="Test password" />);
+    const passwordInput = screen.getByLabelText("Test password");
+
+    expect(screen.queryByText("Password value updated!")).toBeNull();
+    await user.type(passwordInput, "secret");
+
+    screen.getByText("Password value updated!");
+  });
+});

web/src/components/core/index.js

@@ -53,3 +53,4 @@ export { default as Tip } from "./Tip";
 export { default as ShowTerminalButton } from "./ShowTerminalButton";
 export { default as NotificationMark } from "./NotificationMark";
 export { default as NumericTextInput } from "./NumericTextInput";
+export { default as PasswordInput } from "./PasswordInput";

web/src/components/layout/Icon.jsx

@@ -66,6 +66,8 @@ import Terminal from "@icons/terminal.svg?component";
 import Translate from "@icons/translate.svg?component";
 import Tune from "@icons/tune.svg?component";
 import Warning from "@icons/warning.svg?component";
+import Visibility from "@icons/visibility.svg?component";
+import VisibilityOff from "@icons/visibility_off.svg?component";
 import Wifi from "@icons/wifi.svg?component";
 import WifiFind from "@icons/wifi_find.svg?component";
 
@@ -117,6 +119,8 @@ const icons = {
   terminal: Terminal,
   translate: Translate,
   tune: Tune,
+  visibility: Visibility,
+  visibility_off: VisibilityOff,
   warning: Warning,
   wifi: Wifi,
   wifi_find: WifiFind,

web/src/components/network/WifiConnectionForm.jsx

@@ -32,6 +32,7 @@ import {
 } from "@patternfly/react-core";
 import { useInstallerClient } from "~/context/installer";
 import { _ } from "~/i18n";
+import { PasswordInput } from "~/components/core";
 
 /*
 * FIXME: it should be moved to the SecurityProtocols enum that already exists or to a class based
@@ -118,13 +119,11 @@ export default function WifiConnectionForm({ network, onCancel, onSubmitCallback
       { security === "wpa-psk" &&
         // TRANSLATORS: WiFi password
         <FormGroup fieldId="password" label={_("WPA Password")}>
-          <TextInput
+          <PasswordInput
             id="password"
             name="password"
             aria-label={_("Password")}
             value={password}
-            label={_("Password")}
-            type="password"
             onChange={setPassword}
           />
         </FormGroup> }

web/src/components/questions/LuksActivationQuestion.jsx

@@ -20,9 +20,9 @@
  */
 
 import React, { useState } from "react";
-import { Alert, Form, FormGroup, Text, TextInput } from "@patternfly/react-core";
+import { Alert, Form, FormGroup, Text } from "@patternfly/react-core";
 import { Icon } from "~/components/layout";
-import { Popup } from "~/components/core";
+import { PasswordInput, Popup } from "~/components/core";
 import { QuestionActions } from "~/components/questions";
 import { _ } from "~/i18n";
 
@@ -65,13 +65,12 @@ export default function LuksActivationQuestion({ question, answerCallback }) {
         { question.text }
       </Text>
       <Form onSubmit={triggerDefaultAction}>
-        {/* TRANSLATORS: field label */}
+        { /* TRANSLATORS: field label */ }
         <FormGroup label={_("Encryption Password")} fieldId="luks-password">
-          <TextInput
+          <PasswordInput
             autoFocus
             id="luks-password"
             value={password}
-            type="password"
             onChange={setPassword}
           />
         </FormGroup>

web/src/components/storage/iscsi/AuthFields.jsx

@@ -22,7 +22,7 @@
 import React, { useEffect } from "react";
 import { FormGroup, TextInput } from "@patternfly/react-core";
 
-import { Fieldset } from "~/components/core";
+import { Fieldset, PasswordInput } from "~/components/core";
 import { Icon } from "~/components/layout";
 import { _ } from "~/i18n";
 
@@ -97,13 +97,11 @@ export default function AuthFields({ data, onChange, onValidate }) {
           helperTextInvalid={_("Incorrect password")}
           validated={showPasswordError() ? "error" : "default"}
         >
-          <TextInput
+          <PasswordInput
             id="password"
             name="password"
-            type="password"
             aria-label={_("Password")}
             value={data.password || ""}
-            label={_("Password")}
             onChange={onPasswordChange}
             validated={showPasswordError() ? "error" : "default"}
           />
@@ -134,13 +132,11 @@ export default function AuthFields({ data, onChange, onValidate }) {
           helperTextInvalid={_("Incorrect password")}
           validated={showReversePasswordError() ? "error" : "default"}
         >
-          <TextInput
+          <PasswordInput
             id="reversePassword"
             name="reversePassword"
-            type="password"
             aria-label={_("Target Password")}
             value={data.reversePassword || ""}
-            label={_("Password")}
             isDisabled={!isValidAuth()}
             onChange={onReversePasswordChange}
             validated={showReversePasswordError() ? "error" : "default"}