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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 | <?php /* -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* # ***** BEGIN LICENSE BLOCK ***** # This file is part of Plume Framework, a simple PHP Application Framework. # Copyright (C) 2001-2007 Loic d'Anterroches and contributors. # # Plume Framework is free software; you can redistribute it and/or modify # it under the terms of the GNU Lesser General Public License as published by # the Free Software Foundation; either version 2.1 of the License, or # (at your option) any later version. # # Plume Framework is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # # ***** END LICENSE BLOCK ***** */ class Pluf_Tests_Sign_Sign extends UnitTestCase { function __construct() { parent::__construct( 'Test the signing functions.' ); } function setUp() { } function tearDown() { } function testSignUsesCorrectKey() { $s = 'This is a string' ; $this ->assertEqual(Pluf_Sign::sign( $s ), $s . '.' .Pluf_Sign::base64_hmac( $s , Pluf::f( 'secret_key' ) ) ); } function testSignIsReversible() { $examples = array ( 'q;wjmbk;wkmb' , '3098247529087' , '3098247:529:087:' , 'jkw osanteuh ,rcuh nthu aou oauh ,ud du' , ); foreach ( $examples as $example ) { $this ->assertTrue( $example != Pluf_Sign::sign( $example )); $this ->assertEqual( $example , Pluf_Sign::unsign(Pluf_Sign::sign( $example ))); } } function testUnsignDetectsTampering() { $value = 'Another string' ; $signed_value = Pluf_Sign::sign( $value ); $transforms = array ( strtoupper ( $signed_value ), $signed_value . 'a' , 'a' . substr ( $signed_value , 1), str_replace ( 'w' , '' , $signed_value ), ); $this ->assertEqual( $value , Pluf_Sign::unsign( $signed_value )); foreach ( $transforms as $t ) { try { Pluf_Sign::unsign( $t ); $this ->fail(); } catch (Exception $e ) { $this ->pass(); } } } function testEncodeDecode() { $objects = array ( array ( 'an' , 'array' ), 'a string' , (object) array ( 'a' => 'property' ), ); foreach ( $objects as $o ) { $this ->assertTrue( $o != Pluf_Sign::dumps( $o )); $this ->assertEqual( $o , Pluf_Sign::loads(Pluf_Sign::dumps( $o ))); } } function testDecodeDetectsTampering() { $value = array ( 'foo' => 'bar' , 'baz' => 1); $encoded = Pluf_Sign::dumps( $value ); $transforms = array ( strtoupper ( $encoded ), $encoded . 'a' , 'a' . substr ( $encoded , 1), str_replace ( 'M' , '' , $encoded ), ); $this ->assertEqual( $value , Pluf_Sign::loads( $encoded )); foreach ( $transforms as $t ) { try { Pluf_Sign::loads( $t ); $this ->fail(); } catch (Exception $e ) { $this ->pass(); } } } } |