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Test stream cipher gcm encryption context filters
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,50 @@ | ||
| --TEST-- | ||
| Stream cipher gcm encryption filter for reading | ||
| --SKIPIF-- | ||
| <?php if (!Crypto\Cipher::hasMode(Crypto\Cipher::MODE_GCM)) die("Skip: GCM mode not defined (update OpenSSL version)"); ?> | ||
| --FILE-- | ||
| <?php | ||
| $algorithm = 'aes-256-gcm'; | ||
| $key = str_repeat('x', 32); | ||
| $iv = str_repeat('i', 16); | ||
| $aad = str_repeat('b', 16); | ||
| $data = str_repeat('a', 16); | ||
|
|
||
| $filename = (dirname( __FILE__) . "/stream_filters_cipher_gcm_enc_read.tmp"); | ||
| file_put_contents($filename, $data); | ||
|
|
||
| $context = stream_context_create(array( | ||
| 'crypto' => array( | ||
| 'filters' => array( | ||
| array( | ||
| 'type' => 'cipher', | ||
| 'action' => 'encrypt', | ||
| 'algorithm' => $algorithm, | ||
| 'key' => $key, | ||
| 'iv' => $iv, | ||
| 'aad' => $aad, | ||
| ) | ||
| ) | ||
| ), | ||
| )); | ||
|
|
||
| $stream = fopen("crypto.file://" . $filename, "r", false, $context); | ||
| if (!$stream) { | ||
| exit; | ||
| } | ||
| while ($data = fread($stream, strlen($data))) { | ||
| echo bin2hex($data) . "\n"; | ||
| } | ||
|
|
||
| $meta_data = stream_get_meta_data($stream); | ||
| echo $meta_data['wrapper_data'][0] . "\n"; | ||
| ?> | ||
| --CLEAN-- | ||
| <?php | ||
| $filename = (dirname( __FILE__) . "/stream_filters_cipher_gcm_enc_read.tmp"); | ||
| if (file_exists($filename)) | ||
| unlink($filename); | ||
| ?> | ||
| --EXPECT-- | ||
| 622070d3bea6f720943d1198a7e6afa5 | ||
| X-PHP-Crypto-Auth-Tag: f3c2954804f101d3342f6b37ba46ac8e |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,52 @@ | ||
| --TEST-- | ||
| Stream cipher gcm decryption filter for writing | ||
| --SKIPIF-- | ||
| <?php if (!Crypto\Cipher::hasMode(Crypto\Cipher::MODE_GCM)) die("Skip: GCM mode not defined (update OpenSSL version)"); ?> | ||
| --FILE-- | ||
| <?php | ||
| $algorithm = 'aes-256-gcm'; | ||
| $key = str_repeat('x', 32); | ||
| $iv = str_repeat('i', 16); | ||
| $aad = str_repeat('b', 16); | ||
| $data = str_repeat('a', 16); | ||
|
|
||
| $context = stream_context_create(array( | ||
| 'crypto' => array( | ||
| 'filters' => array( | ||
| array( | ||
| 'type' => 'cipher', | ||
| 'action' => 'encrypt', | ||
| 'algorithm' => $algorithm, | ||
| 'key' => $key, | ||
| 'iv' => $iv, | ||
| 'aad' => $aad, | ||
| ) | ||
| ) | ||
| ), | ||
| )); | ||
|
|
||
| $filename = (dirname( __FILE__) . "/stream_filters_cipher_gcm_enc_write.tmp"); | ||
|
|
||
| $stream = fopen("crypto.file://" . $filename, "w", false, $context); | ||
| if (!$stream) { | ||
| exit; | ||
| } | ||
| fwrite($stream, $data, strlen($data)); | ||
| fflush($stream); | ||
|
|
||
| $meta_data = stream_get_meta_data($stream); | ||
| echo $meta_data['wrapper_data'][0] . "\n"; | ||
|
|
||
| fclose($stream); | ||
|
|
||
| echo bin2hex(file_get_contents($filename)); | ||
| ?> | ||
| --CLEAN-- | ||
| <?php | ||
| $filename = (dirname( __FILE__) . "/stream_filters_cipher_gcm_enc_write.tmp"); | ||
| if (file_exists($filename)) | ||
| unlink($filename); | ||
| ?> | ||
| --EXPECT-- | ||
| X-PHP-Crypto-Auth-Tag: f3c2954804f101d3342f6b37ba46ac8e | ||
| 622070d3bea6f720943d1198a7e6afa5 |