tl-shared-security/dist/crypto/password-policy.service.d.ts

Enterprise-grade security module for frontend and backend applications with comprehensive protection against XSS, CSRF, SQL injection, and other security vulnerabilities

export interface PasswordPolicyOptions {
    minLength?: number;
    requireUppercase?: boolean;
    requireLowercase?: boolean;
    requireNumbers?: boolean;
    requireSpecialChars?: boolean;
    maxRepeatingChars?: number;
    disallowCommonPasswords?: boolean;
    disallowContextSpecificWords?: boolean;
    contextSpecificWords?: string[];
}
export interface PasswordValidationResult {
    isValid: boolean;
    errors: string[];
}
export declare class PasswordPolicyService {
    private readonly defaultOptions;
    private readonly commonPasswords;
    /**
     * Validates a password against the policy
     * @param password - Password to validate
     * @param options - Password policy options
     * @returns Validation result
     */
    validate(password: string, options?: PasswordPolicyOptions): PasswordValidationResult;
    /**
     * Generates a password strength score (0-100)
     * @param password - Password to evaluate
     * @returns Strength score (0-100)
     */
    calculateStrength(password: string): number;
    /**
     * Gets a strength label based on the score
     * @param score - Strength score (0-100)
     * @returns Strength label
     */
    getStrengthLabel(score: number): 'very weak' | 'weak' | 'moderate' | 'strong' | 'very strong';
}
export declare const passwordPolicyService: PasswordPolicyService;
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