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<?php
declare(strict_types=1);
namespace Lcobucci\JWT\Tests;
use DateTimeImmutable;
use Lcobucci\Clock\FrozenClock;
use Lcobucci\JWT\Configuration;
use Lcobucci\JWT\Encoding;
use Lcobucci\JWT\Signer\Key\InMemory;
use Lcobucci\JWT\SodiumBase64Polyfill;
use Lcobucci\JWT\Token;
use Lcobucci\JWT\Validation\Constraint;
use Lcobucci\JWT\Validation\Constraint\IdentifiedBy;
use Lcobucci\JWT\Validation\Constraint\IssuedBy;
use Lcobucci\JWT\Validation\Constraint\LooseValidAt;
use Lcobucci\JWT\Validation\Constraint\PermittedFor;
use Lcobucci\JWT\Validation\ConstraintViolation;
use Lcobucci\JWT\Validation\RequiredConstraintsViolated;
use Lcobucci\JWT\Validation\Validator;
use PHPUnit\Framework\Attributes as PHPUnit;
use PHPUnit\Framework\TestCase;
use function assert;
#[PHPUnit\CoversClass(Configuration::class)]
#[PHPUnit\CoversClass(Encoding\JoseEncoder::class)]
#[PHPUnit\CoversClass(Encoding\ChainedFormatter::class)]
#[PHPUnit\CoversClass(Encoding\MicrosecondBasedDateConversion::class)]
#[PHPUnit\CoversClass(Encoding\UnifyAudience::class)]
#[PHPUnit\CoversClass(Token\Builder::class)]
#[PHPUnit\CoversClass(Token\Parser::class)]
#[PHPUnit\CoversClass(Token\Plain::class)]
#[PHPUnit\CoversClass(Token\DataSet::class)]
#[PHPUnit\CoversClass(Token\Signature::class)]
#[PHPUnit\CoversClass(InMemory::class)]
#[PHPUnit\CoversClass(SodiumBase64Polyfill::class)]
#[PHPUnit\CoversClass(ConstraintViolation::class)]
#[PHPUnit\CoversClass(RequiredConstraintsViolated::class)]
#[PHPUnit\CoversClass(Validator::class)]
#[PHPUnit\CoversClass(IssuedBy::class)]
#[PHPUnit\CoversClass(PermittedFor::class)]
#[PHPUnit\CoversClass(IdentifiedBy::class)]
#[PHPUnit\CoversClass(LooseValidAt::class)]
class UnsignedTokenTest extends TestCase
{
public const CURRENT_TIME = 100000;
private Configuration $config;
#[PHPUnit\Before]
public function createConfiguration(): void
{
$this->config = Configuration::forSymmetricSigner(
new KeyDumpSigner(),
InMemory::plainText('private'),
);
}
#[PHPUnit\Test]
public function builderCanGenerateAToken(): Token
{
$user = ['name' => 'testing', 'email' => 'testing@abc.com'];
$builder = $this->config->builder();
$expiration = new DateTimeImmutable('@' . (self::CURRENT_TIME + 3000));
$token = $builder->identifiedBy('1')
->permittedFor('https://client.abc.com')
->issuedBy('https://api.abc.com')
->expiresAt($expiration)
->withClaim('user', $user)
->getToken($this->config->signer(), $this->config->signingKey());
self::assertEquals(new Token\Signature('private', 'cHJpdmF0ZQ'), $token->signature());
self::assertEquals(['https://client.abc.com'], $token->claims()->get(Token\RegisteredClaims::AUDIENCE));
self::assertSame('https://api.abc.com', $token->claims()->get(Token\RegisteredClaims::ISSUER));
self::assertEquals($expiration, $token->claims()->get(Token\RegisteredClaims::EXPIRATION_TIME));
self::assertEquals($user, $token->claims()->get('user'));
return $token;
}
#[PHPUnit\Test]
#[PHPUnit\Depends('builderCanGenerateAToken')]
public function parserCanReadAToken(Token $generated): void
{
$read = $this->config->parser()->parse($generated->toString());
assert($read instanceof Token\Plain);
self::assertEquals($generated, $read);
self::assertSame('testing', $read->claims()->get('user')['name']);
}
#[PHPUnit\Test]
#[PHPUnit\Depends('builderCanGenerateAToken')]
public function tokenValidationShouldPassWhenEverythingIsFine(Token $generated): void
{
$clock = new FrozenClock(new DateTimeImmutable('@' . self::CURRENT_TIME));
$constraints = [
new IdentifiedBy('1'),
new PermittedFor('https://client.abc.com'),
new IssuedBy('https://issuer.abc.com', 'https://api.abc.com'),
new LooseValidAt($clock),
];
self::assertTrue($this->config->validator()->validate($generated, ...$constraints));
}
#[PHPUnit\Test]
#[PHPUnit\Depends('builderCanGenerateAToken')]
public function tokenValidationShouldAllowCustomConstraint(Token $generated): void
{
self::assertTrue($this->config->validator()->validate($generated, $this->validUserConstraint()));
}
#[PHPUnit\Test]
#[PHPUnit\Depends('builderCanGenerateAToken')]
public function tokenAssertionShouldRaiseExceptionWhenOneOfTheConstraintsFails(Token $generated): void
{
$constraints = [
new IdentifiedBy('1'),
new IssuedBy('https://issuer.abc.com'),
];
$this->expectException(RequiredConstraintsViolated::class);
$this->expectExceptionMessage('The token violates some mandatory constraints');
$this->config->validator()->assert($generated, ...$constraints);
}
private function validUserConstraint(): Constraint
{
return new class () implements Constraint
{
public function assert(Token $token): void
{
if (! $token instanceof Token\Plain) {
throw new ConstraintViolation();
}
$claims = $token->claims();
if (! $claims->has('user')) {
throw new ConstraintViolation();
}
$name = $claims->get('user')['name'] ?? '';
$email = $claims->get('user')['email'] ?? '';
if ($name === '' || $email === '') {
throw new ConstraintViolation();
}
}
};
}
}
|
