API

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Interfaces

Interface: TOTPOptions

Options for TOTP generation.

export interface TOTPOptions {
    digits?: number;
    algorithm?: TOTPAlgorithm;
    period?: number;
    timestamp?: number;
}

See also: TOTPAlgorithm

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Classes

Class: TOTP

export class TOTP {
    static generate(secret: number[], options?: TOTPOptions): string 
    static validate(secret: number[], passcode: string, options?: TOTPValidateOptions): boolean 
}

See also: TOTPOptions, TOTPValidateOptions

Method generate

Generates a Time-based One-Time Password (TOTP).

static generate(secret: number[], options?: TOTPOptions): string 

Returns

The generated TOTP.

Argument Details

• secret
• The secret key for TOTP.
• options
• Optional parameters for TOTP.

Method validate

Validates a Time-based One-Time Password (TOTP).

static validate(secret: number[], passcode: string, options?: TOTPValidateOptions): boolean 

Returns

A boolean indicating whether the passcode is valid.

Argument Details

• secret
• The secret key for TOTP.
• passcode
• The passcode to validate.
• options
• Optional parameters for TOTP validation.

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Functions

Types

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Type: TOTPAlgorithm

export type TOTPAlgorithm = "SHA-1" | "SHA-256" | "SHA-512"

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Type: TOTPValidateOptions

Options for TOTP validation.

export type TOTPValidateOptions = TOTPOptions & {
    skew?: number;
}

See also: TOTPOptions

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Variables