token-manager.test.ts•5.86 kB
import { TokenManager } from '../../src/security/index.js';
describe('TokenManager', () => {
const validToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiZXhwIjoxNzE2MjM5MDIyfQ.SflKxwRJSMeKKF2QT4fwpMeJf36POk6yJV_adQssw5c';
const expiredToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiZXhwIjoxNTE2MjM5MDIyfQ.SflKxwRJSMeKKF2QT4fwpMeJf36POk6yJV_adQssw5c';
const encryptionKey = 'test_encryption_key_12345';
describe('Token Encryption/Decryption', () => {
it('should encrypt and decrypt tokens successfully', () => {
const encrypted = TokenManager.encryptToken(validToken, encryptionKey);
const decrypted = TokenManager.decryptToken(encrypted, encryptionKey);
expect(decrypted).toBe(validToken);
});
it('should generate different encrypted values for same token', () => {
const encrypted1 = TokenManager.encryptToken(validToken, encryptionKey);
const encrypted2 = TokenManager.encryptToken(validToken, encryptionKey);
expect(encrypted1).not.toBe(encrypted2);
});
it('should handle empty tokens', () => {
expect(() => TokenManager.encryptToken('', encryptionKey)).toThrow();
});
it('should handle empty encryption keys', () => {
expect(() => TokenManager.encryptToken(validToken, '')).toThrow();
});
it('should fail decryption with wrong key', () => {
const encrypted = TokenManager.encryptToken(validToken, encryptionKey);
expect(() => TokenManager.decryptToken(encrypted, 'wrong_key')).toThrow();
});
});
describe('Token Validation', () => {
it('should validate correct tokens', () => {
expect(TokenManager.validateToken(validToken)).toBe(true);
});
it('should reject expired tokens', () => {
expect(TokenManager.validateToken(expiredToken)).toBe(false);
});
it('should reject malformed tokens', () => {
const malformedTokens = [
'not.a.token',
'invalid-token-format',
'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9',
'',
'null',
'undefined'
];
malformedTokens.forEach(token => {
expect(TokenManager.validateToken(token)).toBe(false);
});
});
it('should reject tokens with invalid signature', () => {
const tamperedToken = validToken.slice(0, -1) + 'X';
expect(TokenManager.validateToken(tamperedToken)).toBe(false);
});
it('should handle tokens with missing expiration', () => {
const tokenWithoutExp = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIn0.SflKxwRJSMeKKF2QT4fwpMeJf36POk6yJV_adQssw5c';
expect(TokenManager.validateToken(tokenWithoutExp)).toBe(true);
});
});
describe('Security Features', () => {
it('should use secure encryption algorithm', () => {
const encrypted = TokenManager.encryptToken(validToken, encryptionKey);
expect(encrypted).toMatch(/^[A-Za-z0-9+/=]+$/); // Base64 format
expect(encrypted.length).toBeGreaterThan(validToken.length); // Should include IV and tag
});
it('should prevent token tampering', () => {
const encrypted = TokenManager.encryptToken(validToken, encryptionKey);
const tampered = encrypted.slice(0, -1) + 'X';
expect(() => TokenManager.decryptToken(tampered, encryptionKey)).toThrow();
});
it('should use unique IVs for each encryption', () => {
const encrypted1 = TokenManager.encryptToken(validToken, encryptionKey);
const encrypted2 = TokenManager.encryptToken(validToken, encryptionKey);
const encrypted3 = TokenManager.encryptToken(validToken, encryptionKey);
// Each encryption should be different due to unique IVs
expect(new Set([encrypted1, encrypted2, encrypted3]).size).toBe(3);
});
it('should handle large tokens', () => {
const largeToken = validToken.repeat(10); // Create a much larger token
const encrypted = TokenManager.encryptToken(largeToken, encryptionKey);
const decrypted = TokenManager.decryptToken(encrypted, encryptionKey);
expect(decrypted).toBe(largeToken);
});
});
describe('Error Handling', () => {
it('should throw descriptive errors for invalid inputs', () => {
expect(() => TokenManager.encryptToken(null as any, encryptionKey))
.toThrow(/invalid/i);
expect(() => TokenManager.encryptToken(validToken, null as any))
.toThrow(/invalid/i);
expect(() => TokenManager.decryptToken('invalid-base64', encryptionKey))
.toThrow(/invalid/i);
});
it('should handle corrupted encrypted data', () => {
const encrypted = TokenManager.encryptToken(validToken, encryptionKey);
const corrupted = encrypted.substring(10); // Remove part of the encrypted data
expect(() => TokenManager.decryptToken(corrupted, encryptionKey))
.toThrow();
});
it('should handle invalid base64 input', () => {
expect(() => TokenManager.decryptToken('not-base64!@#$', encryptionKey))
.toThrow(/invalid/i);
});
it('should handle undefined and null inputs', () => {
expect(() => TokenManager.validateToken(undefined as any)).toBe(false);
expect(() => TokenManager.validateToken(null as any)).toBe(false);
});
});
});