@@ -20,21 +20,21 @@ discard block |
||
20 | 20 | $data = json_encode($data); // TODO throw exception if false |
21 | 21 | |
22 | 22 | $ivLen = openssl_cipher_iv_length($cipherMethod); |
23 | - if($ivLen === false) { |
|
23 | + if ($ivLen === false) { |
|
24 | 24 | throw new SymmetricEncryptionException( |
25 | 25 | 'openssl_cipher_iv_length() returned false', |
26 | 26 | SymmetricEncryptionException::OPENSSL_ERROR |
27 | 27 | ); |
28 | 28 | } |
29 | 29 | $iv = openssl_random_pseudo_bytes($ivLen); |
30 | - if(!$iv) { |
|
30 | + if (!$iv) { |
|
31 | 31 | throw new SymmetricEncryptionException( |
32 | 32 | 'openssl_random_pseudo_bytes() returned false', |
33 | 33 | SymmetricEncryptionException::OPENSSL_ERROR |
34 | 34 | ); |
35 | 35 | } |
36 | 36 | $cipherText = openssl_encrypt($data, $cipherMethod, $secretKey, OPENSSL_RAW_DATA, $iv); |
37 | - if($cipherText === false) { |
|
37 | + if ($cipherText === false) { |
|
38 | 38 | throw new SymmetricEncryptionException( |
39 | 39 | 'openssl_encrypt() returned false', |
40 | 40 | SymmetricEncryptionException::OPENSSL_ERROR |
@@ -58,19 +58,19 @@ discard block |
||
58 | 58 | |
59 | 59 | $c = base64_decode($encryptedData); |
60 | 60 | $ivLen = openssl_cipher_iv_length($cipherMethod); |
61 | - if($ivLen === false) { |
|
61 | + if ($ivLen === false) { |
|
62 | 62 | throw new SymmetricEncryptionException( |
63 | 63 | 'openssl_cipher_iv_length() returned false', |
64 | 64 | SymmetricEncryptionException::OPENSSL_ERROR |
65 | 65 | ); |
66 | 66 | } |
67 | 67 | $iv = substr($c, 0, $ivLen); |
68 | - $hmac = substr($c, $ivLen, $sha2len=32); |
|
68 | + $hmac = substr($c, $ivLen, $sha2len = 32); |
|
69 | 69 | $cipherText = substr($c, $ivLen+$sha2len); |
70 | 70 | |
71 | 71 | $data = openssl_decrypt($cipherText, $cipherMethod, $secretKey, OPENSSL_RAW_DATA, $iv); |
72 | 72 | |
73 | - if($data === false) { |
|
73 | + if ($data === false) { |
|
74 | 74 | throw new SymmetricEncryptionException( |
75 | 75 | 'incorrect secret key', |
76 | 76 | SymmetricEncryptionException::CANNOT_DECRYPT |
@@ -93,7 +93,7 @@ discard block |
||
93 | 93 | */ |
94 | 94 | public static function checkCipherMethodAvailable(string $cipherMethod): void |
95 | 95 | { |
96 | - if(!in_array($cipherMethod, static::getCipherMethodList(), true)) { |
|
96 | + if (!in_array($cipherMethod, static::getCipherMethodList(), true)) { |
|
97 | 97 | throw new SymmetricEncryptionException( |
98 | 98 | "unknown cipher method '{$cipherMethod}'", |
99 | 99 | SymmetricEncryptionException::UNKNOWN_METHOD |