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The MfaSmsChallenge class implements the mfa-sms-challenge screen functionality. This screen is displayed when the user needs to enter an SMS code to verify their identity.
MfaSmsChallenge

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Constructors

Create an instance of MFA SMS Challenge screen manager:
Example
import MfaSmsChallenge from '@auth0/auth0-acul-js/mfa-sms-challenge';

const mfaSmsChallenge = new MfaSmsChallenge();
await mfaSmsChallenge.continueMfaSmsChallenge({
  code: '123456',
  rememberDevice: true,
});

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Properties

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branding
BrandingMembers
Provides branding-related configurations, such as branding theme and settings.
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client
ClientMembers
Provides client-related configurations, such as id, name, and logoUrl, for the mfa-sms-challenge screen.
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organization
OrganizationMembers
Provides information about the user’s Organization, such as id and name.
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prompt
PromptMembers
Contains data about the current prompt in the authentication flow.
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screen
ScreenMembersOnMfaSmsChallenge
Contains details specific to the mfa-sms-challenge screen, including its configuration and context.
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tenant
TenantMembers
Contains data related to the tenant, such as id and associated metadata.
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transaction
TransactionMembers
Provides transaction-specific data for the mfa-sms-challenge screen, such as active identifiers and flow states.
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untrustedData
UntrustedDataMembersOnMfaSmsChallenge
Handles untrusted data passed to the SDK, such as user input during MFA SMS challenge.
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user
UserMembers
Details of the active user, including username, email, and roles.

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Methods

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changeLanguage
Promise<void>
This method changes the display language of the Universal Login page.
Example
import MfaSmsChallenge from '@auth0/auth0-acul-js/mfa-sms-challenge';

const mfaSmsChallenge = new MfaSmsChallenge();
mfaSmsChallenge.changeLanguage({
  language: 'fr',
});
Method Parameters
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continueMfaSmsChallenge
Promise<void>
This method submits the MFA SMS challenge with the provided code.
Example
import MfaSmsChallenge from '@auth0/auth0-acul-js/mfa-sms-challenge';

const mfaSmsChallenge = new MfaSmsChallenge();
await mfaSmsChallenge.continueMfaSmsChallenge({
  code: '123456',
  rememberDevice: true,
});
Method Parameters
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getACall
Promise<void>
This method switches the verification method to a voice call.
Example
import MfaSmsChallenge from '@auth0/auth0-acul-js/mfa-sms-challenge';

const mfaSmsChallenge = new MfaSmsChallenge();
await mfaSmsChallenge.getACall();
Method Parameters
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getErrors
Error[]
This method retrieves the array of transaction errors from the context, or an empty array if none exist.
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pickSms
Promise<void>
This method navigates to the screen where the user can pick a different SMS number.
Example
import MfaSmsChallenge from '@auth0/auth0-acul-js/mfa-sms-challenge';

const mfaSmsChallenge = new MfaSmsChallenge();
await mfaSmsChallenge.pickSms();
Method Parameters
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resendCode
Promise<void>
This method resends the SMS verification code to the user.
Example
import MfaSmsChallenge from '@auth0/auth0-acul-js/mfa-sms-challenge';

const mfaSmsChallenge = new MfaSmsChallenge();
await mfaSmsChallenge.resendCode();
Method Parameters
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resendManager
ResendControl
This method provides resend functionality with configurable timeout and status management.
Example
import MfaSmsChallenge from '@auth0/auth0-acul-js/mfa-sms-challenge';

const mfaSmsChallenge = new MfaSmsChallenge();
const { startResend } = mfaSmsChallenge.resendManager({
  timeoutSeconds: 15,
  onStatusChange: (remainingSeconds, isDisabled) => {
    console.log(`Resend available in ${remainingSeconds}s, disabled: ${isDisabled}`);
  },
  onTimeout: () => {
    console.log('Resend is now available');
  },
});

startResend();
Method Parameters
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tryAnotherMethod
Promise<void>
This method allows the user to try another MFA method.
Example
import MfaSmsChallenge from '@auth0/auth0-acul-js/mfa-sms-challenge';

const mfaSmsChallenge = new MfaSmsChallenge();
await mfaSmsChallenge.tryAnotherMethod();
Method Parameters