mirror of
https://github.com/Vateron-Media/XC_VM.git
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76 lines
3.1 KiB
PHP
76 lines
3.1 KiB
PHP
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<?php
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use PHPUnit\Framework\TestCase;
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use XcVm\Core\Config\OpensslExtra;
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use XcVm\Core\Util\Encryption;
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/**
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* Encryption::readToken — after a node is moved onto MAIN's OPENSSL_EXTRA,
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* the tokens it minted with the value it replaced (HLS segment and key links,
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* VOD links reused for seeks) keep opening until the replaced value's window
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* closes. Only the OPENSSL_EXTRA context falls back, and only a token that
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* fails with the current value tries it.
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*
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* tests/bootstrap.php defines OPENSSL_EXTRA as 'test-openssl-extra'.
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*/
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final class EncryptionPreviousExtraTest extends TestCase {
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private const PLAIN = 'live/user/pass/1/ts';
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private string $rFile;
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protected function setUp(): void {
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$this->rFile = sys_get_temp_dir() . '/xcvm_openssl_extra_prev_' . uniqid();
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OpensslExtra::usePrevFile($this->rFile);
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}
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protected function tearDown(): void {
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OpensslExtra::usePrevFile(null);
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@unlink($this->rFile);
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}
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private function previous(string $rValue, int $rValidUntil): void {
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file_put_contents($this->rFile, json_encode(['value' => $rValue, 'valid_until' => $rValidUntil]));
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OpensslExtra::usePrevFile($this->rFile);
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}
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public function testATokenMintedWithTheReplacedValueOpensOnlyWhileItIsAccepted(): void {
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$rToken = Encryption::seal(self::PLAIN, 'k', 'old-extra');
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$this->assertFalse(Encryption::readToken($rToken, 'k', OPENSSL_EXTRA, false), 'no previous value');
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$this->previous('old-extra', time() + 600);
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$this->assertSame(self::PLAIN, Encryption::readToken($rToken, 'k', OPENSSL_EXTRA, false));
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$this->previous('old-extra', time() - 1);
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$this->assertFalse(Encryption::readToken($rToken, 'k', OPENSSL_EXTRA, false), 'window closed');
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}
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public function testALegacyTokenFallsBackOnlyWhereLegacyTokensAreAccepted(): void {
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$rToken = Encryption::encrypt(self::PLAIN, 'k', 'old-extra');
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$this->previous('old-extra', time() + 600);
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$this->assertSame(self::PLAIN, Encryption::readToken($rToken, 'k', OPENSSL_EXTRA, true));
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$this->assertFalse(Encryption::readToken($rToken, 'k', OPENSSL_EXTRA, false));
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}
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public function testOnlyTheOpensslExtraContextFallsBack(): void {
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$this->previous('old-extra', time() + 600);
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$this->assertFalse(Encryption::readToken(Encryption::seal(self::PLAIN, 'k', 'old-extra'), 'k', 'd', false));
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$this->assertFalse(Encryption::readToken(Encryption::encrypt(self::PLAIN, 'k', 'old-extra'), 'k', 'd', true));
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$this->assertFalse(Encryption::readToken(Encryption::seal(self::PLAIN, 'other-key', OPENSSL_EXTRA), 'k', OPENSSL_EXTRA, false), 'another key is still refused');
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}
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public function testATokenMintedWithTheCurrentValueStillOpens(): void {
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$rSealed = Encryption::mintToken(self::PLAIN, 'k', OPENSSL_EXTRA, true);
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$rLegacy = Encryption::mintToken(self::PLAIN, 'k', OPENSSL_EXTRA, false);
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$this->assertSame(self::PLAIN, Encryption::readToken($rSealed, 'k', OPENSSL_EXTRA, false));
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$this->assertSame(self::PLAIN, Encryption::readToken($rLegacy, 'k', OPENSSL_EXTRA, true));
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$this->previous('old-extra', time() + 600);
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$this->assertSame(self::PLAIN, Encryption::readToken($rSealed, 'k', OPENSSL_EXTRA, false));
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$this->assertSame(self::PLAIN, Encryption::readToken($rLegacy, 'k', OPENSSL_EXTRA, true));
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}
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}
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