← All changes | includes/sdk/s3/Aws/Crypto/AesDecryptingStream.php +4 -4 1.2.2 → 1.4.2 View file →

		@@ -52,9 +52,9 @@
52	52	public function getCurrentIv()
53	53	{
54	54	return $this->cipherMethod->getCurrentIv();
55	55	}
56		- public function getSize()
	56	+ public function getSize() : ?int
57	57	{
58	58	$plainTextSize = $this->stream->getSize();
59	59	if ($this->cipherMethod->requiresPadding()) {
60	60	// PKCS7 padding requires that between 1 and self::BLOCK_SIZE be
		@@ -64,13 +64,13 @@
64	64	return null;
65	65	}
66	66	return $plainTextSize;
67	67	}
68		- public function isWritable()
	68	+ public function isWritable() : bool
69	69	{
70	70	return \false;
71	71	}
72		- public function read($length)
	72	+ public function read($length) : string
73	73	{
74	74	if ($length > \strlen($this->buffer)) {
75	75	$this->buffer .= $this->decryptBlock((int) (self::BLOCK_SIZE * \ceil(($length - \strlen($this->buffer)) / self::BLOCK_SIZE)));
76	76	}
		@@ -77,9 +77,9 @@
77	77	$data = \substr($this->buffer, 0, $length);
78	78	$this->buffer = \substr($this->buffer, $length);
79	79	return $data ? $data : '';
80	80	}
81		- public function seek($offset, $whence = \SEEK_SET)
	81	+ public function seek($offset, $whence = \SEEK_SET) : void
82	82	{
83	83	if ($offset === 0 && $whence === \SEEK_SET) {
84	84	$this->buffer = '';
85	85	$this->cipherMethod->seek(0, \SEEK_SET);