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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 | 2x 29x 4x 25x 2x 23x 2x 21x 2x 19x 2x 17x 2x 25x 25x 6x 19x | /**
* Validation utilities for forms
* @see /tests/unit/auth/validation.test.ts
*/
export interface PasswordValidationResult {
valid: boolean;
error: string | null;
}
/**
* Validates password against Cognito requirements
* - At least 8 characters
* - One uppercase letter
* - One lowercase letter
* - One number
* - One symbol
*/
export function validatePassword(password: string): PasswordValidationResult {
if (password.length < 8) {
return { valid: false, error: 'Password must be at least 8 characters' };
}
if (!/[A-Z]/.test(password)) {
return { valid: false, error: 'Password must contain an uppercase letter' };
}
if (!/[a-z]/.test(password)) {
return { valid: false, error: 'Password must contain a lowercase letter' };
}
if (!/[0-9]/.test(password)) {
return { valid: false, error: 'Password must contain a number' };
}
if (!/[^A-Za-z0-9]/.test(password)) {
return { valid: false, error: 'Password must contain a symbol (e.g., !@#$%^&*)' };
}
return { valid: true, error: null };
}
/**
* Validates email format
*/
export function validateEmail(email: string): { valid: boolean; error: string | null } {
const emailRegex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;
if (!emailRegex.test(email)) {
return { valid: false, error: 'Please enter a valid email address' };
}
return { valid: true, error: null };
}
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