Annotation of embedaddon/php/ext/mcrypt/tests/mcrypt_ecb_3des_decrypt.phpt, revision 1.1.1.1
1.1 misho 1: --TEST--
2: Test mcrypt_cbc() function : basic functionality
3: --SKIPIF--
4: <?php
5: if (!extension_loaded("mcrypt")) {
6: print "skip - mcrypt extension not loaded";
7: }
8: ?>
9: --FILE--
10: <?php
11: /* Prototype : string mcrypt_ecb(int cipher, string key, string data, int mode, string iv)
12: * Description: ECB crypt/decrypt data using key key with cipher cipher starting with iv
13: * Source code: ext/mcrypt/mcrypt.c
14: * Alias to functions:
15: */
16:
17: echo "*** Testing mcrypt_ecb() : basic functionality ***\n";
18:
19:
20: $cipher = MCRYPT_TRIPLEDES;
21: $data = b"This is the secret message which must be encrypted";
22: $mode = MCRYPT_DECRYPT;
23:
24: // tripledes uses keys upto 192 bits (24 bytes)
25: $keys = array(
26: b'12345678',
27: b'12345678901234567890',
28: b'123456789012345678901234',
29: b'12345678901234567890123456'
30: );
31: $data1 = array(
32: '0D4ArM3ejyhic9rnCcIW9A==',
33: 'q0wt1YeOjLpnKm5WsrzKEw==',
34: 'zwKEFeqHkhlj+7HZTRA/yA==',
35: 'zwKEFeqHkhlj+7HZTRA/yA=='
36: );
37: // tripledes is a block cipher of 64 bits (8 bytes)
38: $ivs = array(
39: b'1234',
40: b'12345678',
41: b'123456789'
42: );
43: $data2 = array(
44: '+G7nGcWIxigQcJD+2P14HA==',
45: '+G7nGcWIxigQcJD+2P14HA==',
46: '+G7nGcWIxigQcJD+2P14HA=='
47: );
48:
49: $iv = b'12345678';
50: echo "\n--- testing different key lengths\n";
51: for ($i = 0; $i < sizeof($keys); $i++) {
52: echo "\nkey length=".strlen($keys[$i])."\n";
53: special_var_dump(mcrypt_ecb($cipher, $keys[$i], base64_decode($data1[$i]), $mode, $iv));
54: }
55:
56: $key = b'1234567890123456';
57: echo "\n--- testing different iv lengths\n";
58: for ($i = 0; $i < sizeof($ivs); $i++) {
59: echo "\niv length=".strlen($ivs[$i])."\n";
60: special_var_dump(mcrypt_ecb($cipher, $key, base64_decode($data2[$i]), $mode, $ivs[$i]));
61: }
62:
63: function special_var_dump($str) {
64: var_dump(bin2hex($str));
65: }
66: ?>
67: ===DONE===
68: --EXPECTF--
69: *** Testing mcrypt_ecb() : basic functionality ***
70:
71: --- testing different key lengths
72:
73: key length=8
74: string(32) "736563726574206d6573736167650000"
75:
76: key length=20
77: string(32) "736563726574206d6573736167650000"
78:
79: key length=24
80: string(32) "736563726574206d6573736167650000"
81:
82: key length=26
83:
84: Warning: mcrypt_ecb(): Size of key is too large for this algorithm in %s on line %d
85: string(32) "736563726574206d6573736167650000"
86:
87: --- testing different iv lengths
88:
89: iv length=4
90: string(32) "736563726574206d6573736167650000"
91:
92: iv length=8
93: string(32) "736563726574206d6573736167650000"
94:
95: iv length=9
96: string(32) "736563726574206d6573736167650000"
97: ===DONE===
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