add yubico otp windows & login support

has to be explicitly enabled since this is only supported in
PVE

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>

src/Makefile

@@ -83,6 +83,7 @@ JSSRC=					\
 	window/AddTfaRecovery.js	\
 	window/AddTotp.js		\
 	window/AddWebauthn.js		\
+	window/AddYubico.js		\
 	window/TfaEdit.js		\
 	node/APT.js			\
 	node/APTRepositories.js		\

src/panel/TfaView.js

@@ -18,11 +18,20 @@ Ext.define('pmx-tfa-entry', {
 Ext.define('Proxmox.panel.TfaView', {
     extend: 'Ext.grid.GridPanel',
     alias: 'widget.pmxTfaView',
+    mixins: ['Proxmox.Mixin.CBind'],
 
     title: gettext('Second Factors'),
     reference: 'tfaview',
 
     issuerName: 'Proxmox',
+    yubicoEnabled: false,
+
+    cbindData: function(initialConfig) {
+	let me = this;
+	return {
+	    yubicoEnabled: me.yubicoEnabled,
+	};
+    },
 
     store: {
 	type: 'diff',
@@ -116,6 +125,19 @@ Ext.define('Proxmox.panel.TfaView', {
 	    }).show();
 	},
 
+	addYubico: function() {
+	    let me = this;
+
+	    Ext.create('Proxmox.window.AddYubico', {
+		isCreate: true,
+		listeners: {
+		    destroy: function() {
+			me.reload();
+		    },
+		},
+	    }).show();
+	},
+
 	editItem: function() {
 	    let me = this;
 	    let view = me.getView();
@@ -227,6 +249,7 @@ Ext.define('Proxmox.panel.TfaView', {
     tbar: [
 	{
 	    text: gettext('Add'),
+	    cbind: {},
 	    menu: {
 		xtype: 'menu',
 		items: [
@@ -248,6 +271,15 @@ Ext.define('Proxmox.panel.TfaView', {
 			iconCls: 'fa fa-fw fa-file-text-o',
 			handler: 'addRecovery',
 		    },
+		    {
+			text: gettext('Yubico'),
+			itemId: 'yubico',
+			iconCls: 'fa fa-fw fa-yahoo',
+			handler: 'addYubico',
+			cbind: {
+			    hidden: '{!yubicoEnabled}',
+			},
+		    },
 		],
 	    },
 	},

src/window/AddYubico.js

@@ -0,0 +1,148 @@
+Ext.define('Proxmox.window.AddYubico', {
+    extend: 'Proxmox.window.Edit',
+    alias: 'widget.pmxAddYubico',
+    mixins: ['Proxmox.Mixin.CBind'],
+
+    onlineHelp: 'user_mgmt',
+
+    modal: true,
+    resizable: false,
+    title: gettext('Add a Yubico key'),
+    width: 512,
+
+    isAdd: true,
+    userid: undefined,
+    fixedUser: false,
+
+    initComponent: function() {
+	let me = this;
+	me.url = '/api2/extjs/access/tfa/';
+	me.method = 'POST';
+	me.callParent();
+    },
+
+    viewModel: {
+	data: {
+	    valid: false,
+	    userid: null,
+	},
+    },
+
+    controller: {
+	xclass: 'Ext.app.ViewController',
+
+	control: {
+	    'field': {
+		validitychange: function(field, valid) {
+		    let me = this;
+		    let viewmodel = me.getViewModel();
+		    let form = me.lookup('yubico_form');
+		    viewmodel.set('valid', form.isValid());
+		},
+	    },
+	    '#': {
+		show: function() {
+		    let me = this;
+		    let view = me.getView();
+
+		    if (Proxmox.UserName === 'root@pam') {
+			view.lookup('password').setVisible(false);
+			view.lookup('password').setDisabled(true);
+		    }
+		},
+	    },
+	},
+    },
+
+    items: [
+	{
+	    xtype: 'form',
+	    reference: 'yubico_form',
+	    layout: 'anchor',
+	    border: false,
+	    bodyPadding: 10,
+	    fieldDefaults: {
+		anchor: '100%',
+	    },
+	    items: [
+		{
+		    xtype: 'pmxDisplayEditField',
+		    name: 'userid',
+		    cbind: {
+			editable: (get) => !get('fixedUser'),
+			value: () => Proxmox.UserName,
+		    },
+		    fieldLabel: gettext('User'),
+		    editConfig: {
+			xtype: 'pmxUserSelector',
+			allowBlank: false,
+		    },
+		    renderer: Ext.String.htmlEncode,
+		    listeners: {
+			change: function(field, newValue, oldValue) {
+			    let vm = this.up('window').getViewModel();
+			    vm.set('userid', newValue);
+			},
+		    },
+		},
+		{
+		    xtype: 'textfield',
+		    fieldLabel: gettext('Description'),
+		    allowBlank: false,
+		    name: 'description',
+		    maxLength: 256,
+		    emptyText: gettext('For example: TFA device ID, required to identify multiple factors.'),
+		},
+		{
+		    xtype: 'textfield',
+		    fieldLabel: gettext('Yubico OTP Key'),
+		    emptyText: gettext('A currently valid Yubico OTP value'),
+		    name: 'otp_value',
+		    maxLength: 44,
+		    enforceMaxLength: true,
+		    regex: /^[a-zA-Z0-9]{44}$/,
+		    regexText: '44 characters',
+		    maskRe: /^[a-zA-Z0-9]$/,
+		},
+		{
+		    xtype: 'textfield',
+		    name: 'password',
+		    reference: 'password',
+		    fieldLabel: gettext('Verify Password'),
+		    inputType: 'password',
+		    minLength: 5,
+		    allowBlank: false,
+		    validateBlank: true,
+		    cbind: {
+			hidden: () => Proxmox.UserName === 'root@pam',
+			disabled: () => Proxmox.UserName === 'root@pam',
+			emptyText: () =>
+			    Ext.String.format(gettext("Confirm your ({0}) password"), Proxmox.UserName),
+		    },
+		},
+	    ],
+	},
+    ],
+
+    getValues: function(dirtyOnly) {
+	let me = this;
+
+	let values = me.callParent(arguments);
+
+	let uid = encodeURIComponent(values.userid);
+	me.url = `/api2/extjs/access/tfa/${uid}`;
+	delete values.userid;
+
+	let data = {
+	    description: values.description,
+	    type: "yubico",
+	    value: values.otp_value,
+	};
+
+	if (values.password) {
+	    data.password = values.password;
+	}
+
+	return data;
+    },
+});

src/window/TfaWindow.js

@@ -45,7 +45,7 @@ Ext.define('Proxmox.window.TfaLoginWindow', {
 
 	    let lastTabId = me.getLastTabUsed();
 	    let initialTab = -1, i = 0;
-	    for (const k of ['webauthn', 'totp', 'recovery', 'u2f']) {
+	    for (const k of ['webauthn', 'totp', 'recovery', 'u2f', 'yubico']) {
 		const available = !!challenge[k];
 		vm.set(`availableChallenge.${k}`, available);
 
@@ -143,6 +143,13 @@ Ext.define('Proxmox.window.TfaLoginWindow', {
 	    let _promise = me.finishChallenge(`totp:${code}`);
 	},
 
+	loginYubico: function() {
+	    let me = this;
+
+	    let code = me.lookup('yubico').getValue();
+	    let _promise = me.finishChallenge(`yubico:${code}`);
+	},
+
 	loginWebauthn: async function() {
 	    let me = this;
 	    let view = me.getView();
@@ -412,6 +419,28 @@ Ext.define('Proxmox.window.TfaLoginWindow', {
 		    },
 		],
 	    },
+	    {
+		xtype: 'panel',
+		title: gettext('Yubico OTP'),
+		iconCls: 'fa fa-fw fa-yahoo',
+		handler: 'loginYubico',
+		bind: {
+		    disabled: '{!availableChallenge.yubico}',
+		},
+		items: [
+		    {
+			xtype: 'textfield',
+			fieldLabel: gettext('Please enter your Yubico OTP code'),
+			labelWidth: 300,
+			name: 'yubico',
+			disabled: true,
+			reference: 'yubico',
+			allowBlank: false,
+			regex: /^[a-z0-9]{30,60}$/, // *should* be 44 but not sure if that's "fixed"
+			regexText: gettext('TOTP codes consist of six decimal digits'),
+		    },
+		],
+	    },
 	],
     }],