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83 lines
2.4 KiB
PHP
83 lines
2.4 KiB
PHP
--TEST--
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Test mcrypt_ecb() function : basic functionality
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--SKIPIF--
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<?php
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if (!extension_loaded("mcrypt")) {
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print "skip - mcrypt extension not loaded";
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}
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?>
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--FILE--
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<?php
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error_reporting(E_ALL);
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/* Prototype : string mcrypt_ecb(int cipher, string key, string data, int mode, string iv)
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* Description: ECB crypt/decrypt data using key key with cipher cipher starting with iv
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* Source code: ext/mcrypt/mcrypt.c
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* Alias to functions:
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*/
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$cipher = MCRYPT_TRIPLEDES;
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$data = b"This is the secret message which must be encrypted";
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// tripledes uses keys up to 192 bits (24 bytes)
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$keys = array(
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b'12345678',
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b'12345678901234567890',
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b'123456789012345678901234',
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b'12345678901234567890123456'
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);
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// tripledes is a block cipher of 64 bits (8 bytes)
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$ivs = array(
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b'1234',
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b'12345678',
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b'123456789'
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);
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$iv = b'12345678';
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echo "\n--- testing different key lengths\n";
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foreach ($keys as $key) {
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echo "\nkey length=".strlen($key)."\n";
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var_dump(bin2hex(mcrypt_encrypt($cipher, $key, $data, MCRYPT_MODE_ECB, $iv)));
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}
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$key = b"1234567890123456\0\0\0\0\0\0\0\0";
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echo "\n--- testing different iv lengths\n";
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foreach ($ivs as $iv) {
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echo "\niv length=".strlen($iv)."\n";
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var_dump(bin2hex(mcrypt_encrypt($cipher, $key, $data, MCRYPT_MODE_ECB, $iv)));
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}
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?>
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===DONE===
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--EXPECTF--
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--- testing different key lengths
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key length=8
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Warning: mcrypt_encrypt(): Key of size 8 not supported by this algorithm. Only keys of size 24 supported in %s on line %d
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string(0) ""
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key length=20
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Warning: mcrypt_encrypt(): Key of size 20 not supported by this algorithm. Only keys of size 24 supported in %s on line %d
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string(0) ""
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key length=24
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string(112) "923eedcb20e18e3efa466a6ca1b842b34e6ac46aa3690ef739d0d68a26eb64e1a6ad42e7d18312ae8a57ab927e1dc892e5ff56c061864f27"
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key length=26
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Warning: mcrypt_encrypt(): Key of size 26 not supported by this algorithm. Only keys of size 24 supported in %s on line %d
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string(0) ""
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--- testing different iv lengths
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iv length=4
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string(112) "440a6f54601969b15e81df09cd381ef585fede5f3620587fd1a949c520aed9f6d10ebbabf2cea3e1f04c9251c2878c0ca37d51c80d490165"
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iv length=8
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string(112) "440a6f54601969b15e81df09cd381ef585fede5f3620587fd1a949c520aed9f6d10ebbabf2cea3e1f04c9251c2878c0ca37d51c80d490165"
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iv length=9
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string(112) "440a6f54601969b15e81df09cd381ef585fede5f3620587fd1a949c520aed9f6d10ebbabf2cea3e1f04c9251c2878c0ca37d51c80d490165"
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===DONE===
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