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Make use of Utils::assumeNotFalse() in a bunch of places

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I've stuck to only doing this in the places where I'm sure we should never get false back. Other places I'm less sure of (and I found more bugs along the way).
This commit is contained in:
Dylan K. Taylor
2021-12-08 19:33:45 +00:00
parent 8b73549355
commit 889d048ca3
26 changed files with 67 additions and 171 deletions
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3
src/network/mcpe/encryption/EncryptionUtils.php
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@ -24,6 +24,7 @@ declare(strict_types=1);
namespace pocketmine\network\mcpe\encryption;
use pocketmine\network\mcpe\JwtUtils;
use pocketmine\utils\Utils;
use function base64_encode;
use function bin2hex;
use function gmp_init;
@ -49,7 +50,7 @@ final class EncryptionUtils{
}
public static function generateKey(\GMP $secret, string $salt) : string{
return openssl_digest($salt . hex2bin(str_pad(gmp_strval($secret, 16), 96, "0", STR_PAD_LEFT)), 'sha256', true);
return Utils::assumeNotFalse(openssl_digest($salt . hex2bin(str_pad(gmp_strval($secret, 16), 96, "0", STR_PAD_LEFT)), 'sha256', true));
}
public static function generateServerHandshakeJwt(\OpenSSLAsymmetricKey $serverPriv, string $salt) : string{