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<?php declare(strict_types=1);
use EduVpn\Common\Discovery;
use EduVpn\Common\InvalidSignatureException;
use EduVpn\Common\InvalidSignatureUnknownKeyException;
use EduVpn\Common\SignatureTooOldException;
use PHPUnit\Framework\TestCase;
class DiscoveryTest extends TestCase
{
private const TEST_DATA_DIR = '../../src/test_data';
public static function setUpBeforeClass(): void
{
preg_match('/[\r\n](\S+)\s*/', file_get_contents(self::TEST_DATA_DIR . '/public.key'), $matches);
Discovery::insecureTestingSetExtraKey($matches[1]);
}
public function testValid(): void
{
$this->expectNotToPerformAssertions();
Discovery::verify(file_get_contents(self::TEST_DATA_DIR . '/server_list.json.minisig'),
file_get_contents(self::TEST_DATA_DIR . '/server_list.json'),
'server_list.json', 10);
}
public function testInvalidSignature(): void
{
$this->expectException(InvalidSignatureException::class);
Discovery::verify(file_get_contents(self::TEST_DATA_DIR . '/random.txt'),
file_get_contents(self::TEST_DATA_DIR . '/server_list.json'),
'server_list.json', 0);
}
public function testWrongKey(): void
{
$this->expectException(InvalidSignatureUnknownKeyException::class);
Discovery::verify(file_get_contents(self::TEST_DATA_DIR . '/server_list.json.wrong_key.minisig'),
file_get_contents(self::TEST_DATA_DIR . '/server_list.json'),
'server_list.json', 0);
}
public function testOldSignature(): void
{
$this->expectException(SignatureTooOldException::class);
Discovery::verify(file_get_contents(self::TEST_DATA_DIR . '/server_list.json.minisig'),
file_get_contents(self::TEST_DATA_DIR . '/server_list.json'),
'server_list.json', 11);
}
public function testUnknownExpectedFileName(): void
{
$this->expectException(InvalidArgumentException::class);
Discovery::verify(file_get_contents(self::TEST_DATA_DIR . '/other_list.json.minisig'),
file_get_contents(self::TEST_DATA_DIR . '/other_list.json'),
'other_list.json', 0);
}
}
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