@usegulfcoast/pincode NPM

react-native-pincode

A customizable PIN Code component for react native

Using:

react-native-keychain to store the pin in Keychain/Keystore
react-native-touch-id to authenticate users with FaceID/TouchID
react-move for animations
react-native-vector-icons to use the material icons

Installation

npm install --save @haskkor/react-native-pincode

yarn add @haskkor/react-native-pincode

Please note that:

Async storage uses the react-native-async-storage library which has to be linked

react-native link @react-native-community/async-storage

If you wish to use the TouchID/FaceID authentication you will have to link the library:

react-native link react-native-touch-id

If you wish to use Keychain/Keystore to store the PIN code you will have to link the library:

react-native link react-native-keychain

If you wish to use FaceID you'll need to add the permission in your info.plist

<key>NSFaceIDUsageDescription</key>
<string>Enabling Face ID allows you quick and secure access to your account.</string>

Please note that you might have to link those libraries manually.

IMPORTANT: If you decide not to use Keychain/Keystore, you will have to provide a storePin property to the PINCode component.

The library uses the Vibration from React Native. Please note that on Android it requires the Vibrate permission as stated in the doc. (add to AndroidManifest.xml)

Demo

choose-confirm enter-locked

Usage

Basic usage requires choosing between the choose, enter and locked modes.

choose : requires the user to choose and to confirm a PIN code
enter : requires the user to enter the PIN code he previously chose
locked : prints a locked screen for a given time if the user failed to enter his/her PIN code too many times

import PINCode from '@haskkor/react-native-pincode'
<PINCode status={'choose'}/>

Package provides a promise to know if a PIN code has been set by the user. The serviceName parameter is optional. If provided, it should match the pinCodeKeychainName property.

import {hasUserSetPinCode} from '@haskkor/react-native-pincode'
await hasUserSetPinCode(serviceName)

One can also use a provided function to delete a PIN code previously set in the Keychain. The service name parameter is optional. If provided, it should match the pinCodeKeychainName property.

import {deleteUserPinCode} from '@haskkor/react-native-pincode'
await deleteUserPinCode(serviceName)

If needed, the internal states that record the number of attemps and time of last attempt can be reset in addition to user pin code deletion.

import {resetPinCodeInternalStates} from '@haskkor/react-native-pincode'
await resetPinCodeInternalStates()

Options

Key	Description	Default	Required	Type
`bottomLeftComponent`	Component to replace the empty space at the bottom left of the numpad	Empty space	`false`	`any`
`buttonComponentLockedPage`	Button component to be used at the bottom of the page on the locked application page	TouchableOpacity exit button killing the application	`false`	`any`
`buttonDeleteComponent`	Button component to be used at the bottom right of the PIN panel to delete a previous entry	TouchableHighlight button with a `delete` text and the `backspace` material icon	`false`	`any`
`buttonDeleteText`	Text of the of the button used to delete a previous entry on the PIN panel	`delete`	`false`	`string`
`buttonNumberComponent`	Button component to be used on the PIN panel to select a character for the PIN	TouchableHighlight button with a number text	`false`	`any`
`callbackErrorTouchId`	Callback to be used when the TouchID authenticate method throws an error	`console.log('TouchID error', e)`	`false`	`(error: Error) => void`
`customBackSpaceIcon`	Function, that returns custom backspace component to be used to replace the default backspace one on the PIN screen	`Function`
`disableLockScreen`	Boolean to disable the lock screen	`false`	`false`	`boolean`
`endProcessFunction`	Function to handle the end of the process	`None`	`false`	`(pinCode: string) => void`
`finishProcess`	Function to be used when the user enters the right PIN code	Removes the values in AsyncStorage and set the status to `success`	`false`	`(pinCode?: string) => void`
`getCurrentPinLength`	Function returning the length of the current PIN code	`None`	`false`	`(length: number) => void`
`handleResultEnterPin`	Function to be used to handle the PIN code entered by the user. To be used with the `pinStatus` props	Functions that checks the validity of the give PIN code, stores the number of failed attempts in the `AsyncStorage` and the time the application was locked if needed	`false`	`any`
`iconComponentLockedPage`	View component to be used between the timer and the text on the locked application page	A circular red View using the `lock` material icon	`false`	`any`
`iconButtonDeleteDisabled`	Boolean to remove the icon on the delete button of the PIN panel	`false`	`false`	`boolean`
`lockedIconComponent`	Component to replace the locked icon on the locked application page	`Material lock icon`	`false`	`any`
`lockedPage`	View component used as a locked page if the user fails to provide the correct PIN code `maxAttempts` times	A application locked page with a timer indicating to the user the remaining time locked and a button closing the application	`false`	`any`
`maxAttempts`	Number of attempts the user is given before locking the application	`3`	`false`	`number`
`onClickButtonLockedPage`	Function to be used when the user taps the button on the locked application page	Kills the app by throwing `Quit application`	`false`	`any`
`onFail`	Function to be used when the user enters the wrong PIN code	Returns number of failed attempts	`false`	`any`
`passwordComponent`	Component to be used to indicate to the user how many characters he/she typed. To be used with the `getCurrentPinLength` prop	Dots growing or shrinking when the user adds or removes a character in the PIN code	`false`	`any`
`passwordLength`	Length of the password the user has to enter	`4`	`false`	`number`
`pinAttemptsAsyncStorageName`	String to be used as a key in AsyncStorage to store the number of attempts the user already made	`pinAttemptsRNPin`	`false`	`string`
`pinCodeKeychainName`	String to be used as a key to store the PIN code in Keychain/Keystore	`reactNativePinCode`	`false`	`string`
`pinCodeVisible`	Boolean to show/hide the PIN code typed by the user	None	`false`	`boolean`
`pinStatus`	Status coming back to the PIN component after the `handleResultEnterPin` function. The status type is a value of the `PinResultStatus` enum (`initial`, `success`, `failure`, `locked`)	`None`	`false`	`PinResultStatus` enum
`status`	Indicates the mode that should be used (see Usage section for the different modes available)	None	`true`	`choose` or `enter` or `locked`
`storedPin`	The PIN code previously stored with the `storePin` function	The PIN Code previously stored in the Keychain/Keystore	`false`	`string`
`storePin`	Function that will be used to store the PIN (pin is given as a string argument)	Stores the PIN in Keychain/Keystore	`false`	`any`
`subtitleChoose`	String used as a subtitle on the PIN code choose page	`to keep your information secure`	`false`	`string`
`subtitleComponent`	Component to be used as a subtitle on all the PIN code pages	Light grey Text component	`false`	`any`
`subtitleConfirm`	String used as a subtitle on the PIN code confirmation page	`None`	`false`	`string`
`subtitleEnter`	String used as a subtitle on the PIN code enter page	`None`	`false`	`string`
`subtitleError`	String used as a subtitle on the PIN code pages when an error occurs (wrong PIN code used for `enter` or `confirm` modes)	`Please try again`	`false`	`string`
`textButtonLockedPage`	String to be used as text on the button in the locked application page	`Quit`	`false`	`string`
`textCancelButtonTouchID`	String to be used as text on the cancel button of the touchID popup. Only for Android	`Cancel`	`false`	`string`
`textDescriptionLockedPage`	String to be used as a description on the locked application page	`To protect your information, access has been locked for {timeLocked} minutes.`	`false`	`string`
`textSubDescriptionLockedPage`	String to be used as a subtitle on the locked application page	`Come back later and try again.`	`false`	`string`
`textPasswordVisibleFamily`	Font to be used for the PIN code numbers when `pinCodeVisible` is true	`system font`	`false`	`string`
`textPasswordVisibleSize`	Size of the font used for the PIN code numbers when `pinCodeVisible` is true	`22`	`false`	`number`
`textTitleLockedPage`	String to be used as a title on the locked application page	`Maximum attempts reached`	`false`	`string`
`timeLocked`	Number of milliseconds where the application should be locked after `maxAttempts` failed attempts from the user	`300000` (5 minutes)	`false`	`number`
`timePinLockedAsyncStorageName`	String to be used as a key in AsyncStorage to store the time when the user locks the application	`timePinLockedRNPin`	`false`	`string`
`timerComponentLockedPage`	Component to be used on the application locked page to indicates the remaining locked time to the user	A Text component displaying a timer with the remaining locked time on the application locked page	`false`	`any`
`titleAttemptFailed`	String used as a title on the PIN enter page when the user enters a wrong PIN code	`Incorrect PIN Code`	`false`	`string`
`titleChoose`	String used as a title on the PIN choose page	`1 - Enter a PIN Code`	`false`	`string`
`titleComponent`	Component to be used as a title on all the PIN code pages	Light grey Text component	`false`	`any`
`titleComponentLockedPage`	Component to be used as a title on the application locked page	Light grey Text component	`false`	`any`
`titleConfirm`	String used as a title on the PIN confirm page	`2 - Confirm your PIN Code`	`false`	`string`
`titleConfirmFailed`	String used as a title on the PIN confirm page when the user enters a wrong PIN code	`Your entries did not match`	`false`	`string`
`titleEnter`	String used as a title on the PIN enter page	`Enter your PIN Code`	`false`	`string`
`titleValidationFailed`	String used as a title on the PIN choose page when the PIN code entered by the user does not match the provided RegExp (use with `validationRegex` property	`PIN code unsafe`	`false`	`string`
`touchIDDisabled`	Boolean disabling the TouchID/FaceID on the PIN code enter page	`false`	`false`	`boolean`
`touchIDSentence`	String to be used in the TouchID/FaceID popup	`To unlock your application`	`false`	`string`
`touchIDTitle`	ANDROID ONLY. String to be used in the TouchID/FaceID popup title.	`Authentication Required`	`false`	`string`
`validationRegex`	Regex to be used to validate the PIN code entered by the user on `choose` mode	None	`false`	`RegExp`

Styles

Key	Description	Default	Type
`colorCircleButtons`	Color of the circle buttons	`rgb(242, 245, 251)`	`string`
`colorPassword`	Color of the dots used for the password component	`turquoise`	`string`
`colorPasswordEmpty`	Color of the dots used for the password component when small	`turquoise`	`string`
`colorPasswordError`	Color of the dots used for the password component on error state	`#9DAFC8`	`string`
`numbersButtonOverlayColor`	Color of the PIN panel buttons when `highlighted`	`turquoise`	`string`
`styleMainContainer`	Main container of index file	`flex: 1, justifyContent: 'center', alignItems: 'center'`	`StyleProp<ViewStyle>`
`stylePinCodeChooseContainer`	Main container of PinCodeChoose file	`flex: 1, justifyContent: 'center', alignItems: 'center'`	`StyleProp<ViewStyle>`
`stylePinCodeEnterContainer`	Main container of PinCodeEnter file	`flex: 1, justifyContent: 'center', alignItems: 'center'`	`StyleProp<ViewStyle>`
`styleLockScreenButton`	Button of the lock screen	`backgroundColor: colors.turquoise, borderRadius: grid.border, paddingLeft: grid.unit * 2, paddingRight: grid.unit * 2, paddingBottom: grid.unit, paddingTop: grid.unit`	`StyleProp<ViewStyle>`
`styleLockScreenColorIcon`	Color of the icon on the lock screen	`white`	`string`
`styleLockScreenMainContainer`	Main container of the lock screen	`position: 'absolute', top: 0, backgroundColor: colors.background, flexBasis: 0, left: 0, height: '100%', width: '100%', alignItems: 'center', flex: 1, justifyContent: 'center'`	`StyleProp<ViewStyle>`
`styleLockScreenNameIcon`	Name of the material icon to be used on the lock screen	`lock`	`string`
`styleLockScreenSizeIcon`	Size of the icon on the lock screen	`24`	`number`
`styleLockScreenText`	Text on the lock screen (Come back..., To protect...)	`fontSize: grid.unit, color: colors.base, lineHeight: grid.unit * grid.lineHeight, textAlign: 'center'`	`StyleProp<TextStyle>`
`styleLockScreenTextButton`	Text of the button of the lock screen	`color: colors.white, fontWeight: 'bold', fontSize: 14`	`StyleProp<TextStyle>`
`styleLockScreenTextTimer`	Text of the timer of the lock screen	`fontFamily: Platform.OS === 'ios' ? 'Courier' : 'monospace', fontSize: 20, color: colors.base`	`StyleProp<TextStyle>`
`styleLockScreenTitle`	Title of the lock screen	`fontSize: grid.navIcon, color: colors.base, opacity: grid.mediumOpacity, fontWeight: '200', marginBottom: grid.unit * 4`	`StyleProp<TextStyle>`
`styleLockScreenViewCloseButton`	View of the button close of the lock screen	`alignItems: 'center', opacity: grid.mediumOpacity, justifyContent: 'center', marginTop: grid.unit * 2`	`StyleProp<ViewStyle>`
`styleLockScreenViewIcon`	View containing the icon of the lock screen	`width: grid.unit * 4, justifyContent: 'center', alignItems: 'center', height: grid.unit * 4, borderRadius: grid.unit * 2, opacity: grid.mediumOpacity, backgroundColor: colors.alert, overflow: 'hidden', marginBottom: grid.unit * 4`	`StyleProp<ViewStyle>`
`styleLockScreenViewTextLock`	View containing all the text of the lock screen	`justifyContent: 'center', alignItems: 'center', paddingLeft: grid.unit * 3, paddingRight: grid.unit * 3, flex: 3`	`StyleProp<ViewStyle>`
`styleLockScreenViewTimer`	View of the timer of the lock screen	`paddingLeft: 30, paddingRight: 30, paddingBottom: 10, paddingTop: 10, borderRadius: 4, borderWidth: 2, borderColor: 'rgb(230, 231, 233)', marginBottom: grid.unit * 4`	`StyleProp<ViewStyle>`
`stylePinCodeButtonCircle`	Circle button TouchableHighlight of the PinCode file	`alignItems: 'center', justifyContent: 'center', width: grid.unit * 4, height: grid.unit * 4, backgroundColor: 'rgb(242, 245, 251)', borderRadius: grid.unit * 2`	`StyleProp<ViewStyle>`
`stylePinCodeButtonNumber`	Color of the number buttons on the Pin code page	'white'	`string`
`stylePinCodeButtonNumberPressed`	Color of the number buttons on the Pin code page when pressed	`#9DAFC8`	`string`
`stylePinCodeCircle`	Style of the pinCode dots	`left, height, width, opacity, borderRadius, marginLeft, marginRight, and backgroundColor inherited from the animation`	`StyleProp<ViewStyle>`
`stylePinCodeColorSubtitle`	Color of the PinCode page subtitle in normal state	`#9DAFC8`	`string`
`stylePinCodeColorSubtitleError`	Color of the the PinCode page subtitle in error state	`#FC4349`	`string`
`stylePinCodeColorTitle`	Color of the the PinCode page title in normal state	`#9DAFC8`	`string`
`stylePinCodeColorTitleError`	Color of the the PinCode page title in error state	`#9DAFC8`	`string`
`stylePinCodeColumnButtons`	Column of buttons of the PinCode file	`alignItems: 'center', width: 'auto'`	`StyleProp<ViewStyle>`
`stylePinCodeColumnDeleteButton`	Column of the delete button of the PinCode file	`width: grid.unit * 4, height: grid.unit * 4, marginLeft: grid.unit / 2, marginRight: grid.unit / 2, justifyContent: 'center', alignItems: 'center', flexDirection: 'column'`	`StyleProp<ViewStyle>`
`stylePinCodeDeleteButtonColorHideUnderlay`	Color of the delete button when underlay is hidden of the PinCode file	`rgb(211, 213, 218)`	`string`
`stylePinCodeDeleteButtonColorShowUnderlay`	Color of the delete button when underlay is shown of the PinCode file	`colors.turquoise`	`string`
`stylePinCodeDeleteButtonIcon`	Name of the icon of the delete button of the PinCode file	`backspace`	`string`
`stylePinCodeDeleteButtonSize`	Size of the icon of the delete button of the PinCode file	`30`	`number`
`stylePinCodeDeleteButtonText`	Text of the delete button of the PinCode file	`fontWeight: '200', marginTop: 5`	`StyleProp<TextStyle>`
`stylePinCodeEmptyColumn`	Empty column of the last line of buttons of the PinCode file	`width: grid.unit * 4, height: grid.unit * 4`	`StyleProp<ViewStyle>`
`stylePinCodeHiddenPasswordCircle`	Circle representing the hidden password of the PinCode file	`flexDirection: 'row', height: 'auto', justifyContent: 'center', alignItems: 'center'`	`StyleProp<ViewStyle>`
`stylePinCodeHiddenPasswordSizeEmpty`	Size of the circle representing the hidden password of the PinCode file when empty	`4`	`number`
`stylePinCodeHiddenPasswordSizeFull`	Size of the circle representing the hidden password of the PinCode file when full	`8`	`number`
`stylePinCodeMainContainer`	Main container of the PinCode file	`flex: 1, justifyContent: 'center', alignItems: 'center'`	`StyleProp<ViewStyle>`
`stylePinCodeRowButtons`	Row of buttons of the PinCode file	`justifyContent: 'center', alignItems: 'center', width: '100%', height: grid.unit * 5.5`	`StyleProp<ViewStyle>`
`stylePinCodeTextButtonCircle`	Text of circle button TouchableHighlight of the PinCode file	`fontSize: grid.unit * 2, fontWeight: '200'`	`StyleProp<TextStyle>`
`stylePinCodeTextSubtitle`	Title of the PinCode file	`fontSize: 20, fontWeight: '200', lineHeight: grid.unit * 2.5`	`StyleProp<TextStyle>`
`stylePinCodeTextTitle`	Subtitle of the PinCode file	`fontSize: grid.unit, fontWeight: '200', textAlign: 'center'`	`StyleProp<TextStyle>`
`stylePinCodeViewTitle`	View of the title of the PinCode file	`flexDirection: 'column', justifyContent: 'center', alignItems: 'center', minHeight: grid.unit * 4`	`StyleProp<TextStyle>`

Changelog

Contributing

Pull requests are welcome.

License

d3-ease lodash react-move react-native-easy-grid react-native-keychain react-native-touch-id react-native-vector-icons

@infinitebrahmanuniverse/nolb-_use @everything-registry/sub-chunk-971

1.23.4

5 years ago

1.23.3

5 years ago