lekoala /
silverstripe-encrypt
| Total Complexity | 58 |
| Total Lines | 1077 |
| Duplicated Lines | 0 % |
| Changes | 11 | ||
| Bugs | 0 | Features | 3 |
Complex classes like EncryptTest often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use EncryptTest, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 41 | class EncryptTest extends SapphireTest |
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| 42 | { |
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| 43 | /** |
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| 44 | * Defines the fixture file to use for this test class |
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| 45 | * @var string |
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| 46 | */ |
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| 47 | protected static $fixture_file = 'EncryptTest.yml'; |
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| 48 | |||
| 49 | protected static $extra_dataobjects = [ |
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| 50 | Test_EncryptedModel::class, |
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| 51 | Test_EncryptionKey::class, |
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| 52 | ]; |
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| 53 | |||
| 54 | public function setUp(): void |
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| 55 | { |
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| 56 | // We need to disable automatic decryption to avoid fixtures being re encrypted with the wrong keys |
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| 57 | EncryptHelper::setAutomaticDecryption(false); |
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| 58 | Environment::setEnv('ENCRYPTION_KEY', '502370dfc69fd6179e1911707e8a5fb798c915900655dea16370d64404be04e5'); |
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| 59 | Environment::setEnv('OLD_ENCRYPTION_KEY', '502370dfc69fd6179e1911707e8a5fb798c915900655dea16370d64404be04e4'); |
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| 60 | parent::setUp(); |
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| 61 | EncryptHelper::setAutomaticDecryption(true); |
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| 62 | |||
| 63 | // test extension is available |
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| 64 | if (!extension_loaded('sodium')) { |
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| 65 | throw new Exception("You must load sodium extension for this"); |
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| 66 | } |
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| 67 | |||
| 68 | // Generate our test data from scratch |
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| 69 | // Use some old engine first |
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| 70 | // $this->generateData(); |
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| 71 | |||
| 72 | // $this->showRowsFromDb(); |
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| 73 | // $this->writeDataFromYml(); |
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| 74 | } |
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| 75 | |||
| 76 | public function tearDown(): void |
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| 79 | } |
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| 80 | |||
| 81 | protected function generateData() |
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| 82 | { |
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| 83 | EncryptHelper::clearCipherSweet(); |
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| 84 | EncryptHelper::setForcedEncryption("nacl"); |
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| 85 | $someText = 'some text'; |
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| 86 | $data = [ |
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| 87 | 'MyText' => $someText . ' text', |
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| 88 | 'MyHTMLText' => '<p>' . $someText . ' html</p>', |
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| 89 | 'MyVarchar' => 'encrypted varchar value', |
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| 90 | 'MyIndexedVarchar' => "some_searchable_value", |
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| 91 | 'MyNullIndexedVarchar' => null, |
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| 92 | 'MyNumber' => "0123456789", |
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| 93 | ]; |
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| 94 | $record = Test_EncryptedModel::get()->filter('Name', 'demo')->first(); |
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| 95 | foreach ($data as $k => $v) { |
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| 96 | $record->$k = $v; |
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| 97 | } |
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| 98 | $record->write(); |
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| 99 | EncryptHelper::clearCipherSweet(); |
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| 100 | $record = Test_EncryptedModel::get()->filter('Name', 'demo3')->first(); |
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| 101 | foreach ($data as $k => $v) { |
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| 102 | $record->$k = $v; |
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| 103 | } |
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| 104 | $record->write(); |
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| 105 | // use regular engine |
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| 106 | EncryptHelper::clearCipherSweet(); |
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| 107 | EncryptHelper::setForcedEncryption(null); |
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| 108 | $record = Test_EncryptedModel::get()->filter('Name', 'demo2')->first(); |
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| 109 | foreach ($data as $k => $v) { |
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| 110 | $record->$k = $v; |
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| 111 | } |
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| 112 | $record->write(); |
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| 113 | } |
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| 114 | |||
| 115 | protected function showRowsFromDb() |
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| 116 | { |
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| 117 | $result = DB::query("SELECT * FROM EncryptedModel"); |
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| 118 | echo '<pre>' . "\n"; |
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| 119 | // print_r(iterator_to_array($result)); |
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| 120 | foreach ($result as $row) { |
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| 121 | $this->showAsYml($row); |
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| 122 | } |
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| 123 | die(); |
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| 124 | } |
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| 125 | |||
| 126 | protected function writeDataFromYml() |
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| 127 | { |
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| 128 | $ymlParser = new Parser; |
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| 129 | $ymlData = $ymlParser->parseFile(__DIR__ . '/EncryptTest.yml'); |
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| 130 | |||
| 131 | foreach ($ymlData["LeKoala\\Encrypt\\Test\\Test_EncryptedModel"] as $name => $data) { |
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| 132 | unset($data['Member']); |
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| 133 | $update = new SQLUpdate("EncryptedModel", $data, ["Name" => $data['Name']]); |
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| 134 | $update->execute(); |
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| 135 | } |
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| 136 | } |
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| 137 | |||
| 138 | protected function showAsYml($row) |
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| 139 | { |
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| 140 | $fields = [ |
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| 141 | 'Name', 'MyText', 'MyHTMLText', 'MyVarchar', |
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| 142 | 'MyNumberValue', 'MyNumberBlindIndex', 'MyNumberLastFourBlindIndex', |
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| 143 | 'MyIndexedVarcharValue', 'MyIndexedVarcharBlindIndex' |
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| 144 | ]; |
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| 145 | echo " " . $row['Name'] . ":\n"; |
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| 146 | foreach ($row as $k => $v) { |
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| 147 | if (!in_array($k, $fields)) { |
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| 148 | continue; |
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| 149 | } |
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| 150 | echo " $k: '$v'\n"; |
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| 151 | } |
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| 152 | } |
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| 153 | |||
| 154 | /** |
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| 155 | * @return Test_EncryptedModel |
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| 156 | */ |
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| 157 | public function getTestModel() |
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| 158 | { |
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| 159 | return $this->objFromFixture(Test_EncryptedModel::class, 'demo'); |
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| 160 | } |
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| 161 | |||
| 162 | /** |
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| 163 | * @return Test_EncryptedModel |
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| 164 | */ |
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| 165 | public function getTestModel2() |
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| 166 | { |
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| 167 | return $this->objFromFixture(Test_EncryptedModel::class, 'demo2'); |
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| 168 | } |
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| 169 | |||
| 170 | /** |
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| 171 | * @return Test_EncryptedModel |
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| 172 | */ |
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| 173 | public function getTestModel3() |
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| 174 | { |
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| 175 | return $this->objFromFixture(Test_EncryptedModel::class, 'demo3'); |
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| 176 | } |
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| 177 | |||
| 178 | /** |
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| 179 | * @return Test_EncryptedModel |
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| 180 | */ |
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| 181 | public function getAdminTestModel() |
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| 182 | { |
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| 183 | return $this->objFromFixture(Test_EncryptedModel::class, 'admin_record'); |
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| 184 | } |
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| 185 | |||
| 186 | /** |
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| 187 | * @return Test_EncryptedModel |
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| 188 | */ |
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| 189 | public function getUser1TestModel() |
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| 190 | { |
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| 191 | return $this->objFromFixture(Test_EncryptedModel::class, 'user1_record'); |
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| 192 | } |
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| 193 | |||
| 194 | /** |
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| 195 | * @return Test_EncryptedModel |
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| 196 | */ |
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| 197 | public function getUser2TestModel() |
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| 198 | { |
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| 199 | return $this->objFromFixture(Test_EncryptedModel::class, 'user2_record'); |
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| 200 | } |
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| 201 | |||
| 202 | /** |
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| 203 | * @return Test_EncryptedModel |
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| 204 | */ |
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| 205 | public function getNewTestModel() |
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| 206 | { |
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| 207 | return new Test_EncryptedModel(); |
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| 208 | } |
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| 209 | |||
| 210 | /** |
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| 211 | * @return Member |
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| 212 | */ |
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| 213 | public function getAdminMember() |
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| 214 | { |
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| 215 | return $this->objFromFixture(Member::class, 'admin'); |
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| 216 | } |
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| 217 | |||
| 218 | /** |
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| 219 | * @return Member |
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| 220 | */ |
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| 221 | public function getUser1Member() |
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| 222 | { |
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| 223 | return $this->objFromFixture(Member::class, 'user1'); |
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| 224 | } |
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| 225 | |||
| 226 | /** |
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| 227 | * @return Member |
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| 228 | */ |
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| 229 | public function getUser2Member() |
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| 230 | { |
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| 231 | return $this->objFromFixture(Member::class, 'user2'); |
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| 232 | } |
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| 233 | |||
| 234 | /** |
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| 235 | * @return DataList|Member[] |
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| 236 | */ |
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| 237 | public function getAllMembers() |
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| 238 | { |
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| 239 | return new ArrayList([ |
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| 240 | $this->getAdminMember(), |
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| 241 | $this->getUser1Member(), |
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| 242 | $this->getUser2Member(), |
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| 243 | ]); |
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| 244 | } |
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| 245 | |||
| 246 | /** |
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| 247 | * @return File |
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| 248 | */ |
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| 249 | public function getRegularFile() |
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| 250 | { |
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| 251 | return $this->objFromFixture(File::class, 'regular'); |
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| 252 | } |
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| 253 | |||
| 254 | /** |
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| 255 | * @return File |
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| 256 | */ |
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| 257 | public function getEncryptedFile() |
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| 258 | { |
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| 259 | return $this->objFromFixture(File::class, 'encrypted'); |
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| 260 | } |
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| 261 | |||
| 262 | /** |
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| 263 | * @return EncryptedFile |
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| 264 | */ |
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| 265 | public function getEncryptedFile2() |
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| 266 | { |
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| 267 | // Figure out how to do this properly in yml |
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| 268 | $record = $this->objFromFixture(File::class, 'encrypted2'); |
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| 269 | $file = new EncryptedFile($record->toMap()); |
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| 270 | return $file; |
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| 271 | } |
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| 272 | |||
| 273 | /** |
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| 274 | * @param string $class |
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| 275 | * @param int $id |
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| 276 | * @return array |
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| 277 | */ |
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| 278 | protected function fetchRawData($class, $id) |
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| 279 | { |
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| 280 | $tableName = DataObject::getSchema()->tableName($class); |
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| 281 | $columnIdentifier = DataObject::getSchema()->sqlColumnForField($class, 'ID'); |
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| 282 | $sql = new SQLSelect('*', [$tableName], [$columnIdentifier => $id]); |
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| 283 | $dbRecord = $sql->firstRow()->execute()->record(); |
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| 284 | return $dbRecord; |
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| 285 | } |
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| 286 | |||
| 287 | public function testEncryption() |
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| 288 | { |
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| 289 | $someText = 'some text'; |
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| 290 | $encrypt = EncryptHelper::encrypt($someText); |
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| 291 | $decryptedValue = EncryptHelper::decrypt($encrypt); |
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| 292 | |||
| 293 | $this->assertEquals($someText, $decryptedValue); |
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| 294 | } |
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| 295 | |||
| 296 | public function testIndexes() |
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| 302 | } |
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| 303 | |||
| 304 | public function testSearch() |
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| 305 | { |
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| 306 | $singl = singleton(Test_EncryptedModel::class); |
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| 307 | |||
| 308 | /** @var EncryptedDBField $obj */ |
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| 309 | $obj = $singl->dbObject('MyIndexedVarchar'); |
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| 310 | $record = $obj->fetchRecord('some_searchable_value'); |
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| 311 | |||
| 312 | // echo '<pre>';print_r("From test: " . $record->MyIndexedVarchar);die(); |
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| 313 | $this->assertNotEmpty($record); |
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| 314 | $this->assertEquals("some text text", $record->MyText); |
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| 315 | $this->assertEquals("some_searchable_value", $record->MyIndexedVarchar); |
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| 316 | $this->assertEquals("some_searchable_value", $record->dbObject('MyIndexedVarchar')->getValue()); |
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| 317 | |||
| 318 | // Also search our super getter method |
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| 319 | $recordAlt = Test_EncryptedModel::getByBlindIndex('MyIndexedVarchar', 'some_searchable_value'); |
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| 320 | $this->assertNotEmpty($record); |
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| 321 | $this->assertEquals($recordAlt->ID, $record->ID); |
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| 322 | |||
| 323 | // Can we get a list ? |
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| 324 | $list = Test_EncryptedModel::getAllByBlindIndex('MyIndexedVarchar', 'some_searchable_value'); |
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| 325 | $this->assertInstanceOf(DataList::class, $list); |
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| 326 | |||
| 327 | $record = $obj->fetchRecord('some_unset_value'); |
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| 328 | $this->assertEmpty($record); |
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| 329 | |||
| 330 | // Let's try our four digits index |
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| 331 | $obj = $singl->dbObject('MyNumber'); |
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| 332 | $record = $obj->fetchRecord('6789', 'LastFourBlindIndex'); |
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| 333 | $searchValue = $obj->getSearchValue('6789', 'LastFourBlindIndex'); |
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| 334 | // $searchParams = $obj->getSearchParams('6789', 'LastFourBlindIndex'); |
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| 335 | // print_r($searchParams); |
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| 336 | $this->assertNotEmpty($record, "Nothing found for $searchValue"); |
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| 337 | $this->assertEquals("0123456789", $record->MyNumber); |
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| 338 | } |
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| 339 | |||
| 340 | public function testSearchFilter() |
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| 341 | { |
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| 342 | $record = Test_EncryptedModel::get()->filter('MyIndexedVarchar:Encrypted', 'some_searchable_value')->first(); |
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| 343 | $this->assertNotEmpty($record); |
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| 344 | $this->assertEquals(1, $record->ID); |
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| 345 | $this->assertNotEquals(2, $record->ID); |
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| 346 | |||
| 347 | $record = Test_EncryptedModel::get()->filter('MyIndexedVarchar:Encrypted', 'some_unset_value')->first(); |
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| 348 | $this->assertEmpty($record); |
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| 349 | } |
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| 350 | |||
| 351 | public function testRotation() |
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| 352 | { |
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| 353 | $model = $this->getTestModel3(); |
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| 354 | $data = $this->fetchRawData(Test_EncryptedModel::class, $model->ID); |
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| 355 | |||
| 356 | $old = EncryptHelper::getEngineForEncryption("nacl"); |
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| 357 | $result = $model->needsToRotateEncryption($old); |
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| 358 | $this->assertTrue($result); |
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| 359 | |||
| 360 | $result = $model->rotateEncryption($old); |
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| 361 | $this->assertTrue($result); |
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| 362 | } |
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| 363 | |||
| 364 | public function testCompositeOptions() |
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| 365 | { |
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| 366 | $model = $this->getTestModel(); |
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| 367 | |||
| 368 | /** @var EncryptedDBField $myNumber */ |
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| 369 | $myNumber = $model->dbObject('MyNumber'); |
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| 370 | |||
| 371 | $this->assertEquals(10, $myNumber->getDomainSize()); |
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| 372 | $this->assertEquals(4, $myNumber->getOutputSize()); |
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| 373 | $this->assertEquals(EncryptedDBField::LARGE_INDEX_SIZE, $myNumber->getIndexSize()); |
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| 374 | |||
| 375 | /** @var EncryptedDBField $MyIndexedVarchar */ |
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| 376 | $MyIndexedVarchar = $model->dbObject('MyIndexedVarchar'); |
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| 377 | |||
| 378 | // Default config values |
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| 379 | $this->assertEquals(EncryptHelper::DEFAULT_DOMAIN_SIZE, $MyIndexedVarchar->getDomainSize()); |
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| 380 | $this->assertEquals(EncryptHelper::DEFAULT_OUTPUT_SIZE, $MyIndexedVarchar->getOutputSize()); |
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| 381 | $this->assertEquals(EncryptedDBField::LARGE_INDEX_SIZE, $MyIndexedVarchar->getIndexSize()); |
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| 382 | } |
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| 383 | |||
| 384 | public function testIndexPlanner() |
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| 385 | { |
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| 386 | $sizes = EncryptHelper::planIndexSizesForClass(Test_EncryptedModel::class); |
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| 387 | $this->assertNotEmpty($sizes); |
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| 388 | $this->assertArrayHasKey("min", $sizes); |
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| 389 | $this->assertArrayHasKey("max", $sizes); |
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| 390 | $this->assertArrayHasKey("indexes", $sizes); |
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| 391 | $this->assertArrayHasKey("estimated_population", $sizes); |
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| 392 | $this->assertArrayHasKey("coincidence_count", $sizes); |
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| 393 | } |
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| 394 | |||
| 395 | public function testFixture() |
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| 396 | { |
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| 397 | // this one use nacl encryption and will be rotated transparently |
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| 398 | $model = $this->getTestModel(); |
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| 399 | |||
| 400 | $result = $model->needsToRotateEncryption(EncryptHelper::getEngineForEncryption("nacl")); |
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| 401 | $this->assertTrue($result); |
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| 402 | |||
| 403 | // Ensure we have our blind indexes |
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| 404 | $this->assertTrue($model->hasDatabaseField('MyIndexedVarcharValue')); |
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| 405 | $this->assertTrue($model->hasDatabaseField('MyIndexedVarcharBlindIndex')); |
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| 406 | $this->assertTrue($model->hasDatabaseField('MyNumberValue')); |
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| 407 | $this->assertTrue($model->hasDatabaseField('MyNumberBlindIndex')); |
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| 408 | $this->assertTrue($model->hasDatabaseField('MyNumberLastFourBlindIndex')); |
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| 409 | |||
| 410 | if (class_uses($model, HasEncryptedFields::class)) { |
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| 411 | $this->assertTrue($model->hasEncryptedField('MyVarchar')); |
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| 412 | $this->assertTrue($model->hasEncryptedField('MyIndexedVarchar')); |
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| 413 | } |
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| 414 | |||
| 415 | // print_r($model); |
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| 416 | /* |
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| 417 | [record:protected] => Array |
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| 418 | ( |
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| 419 | [ClassName] => LeKoala\Encrypt\Test\Test_EncryptedModel |
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| 420 | [LastEdited] => 2020-12-15 10:09:47 |
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| 421 | [Created] => 2020-12-15 10:09:47 |
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| 422 | [Name] => demo |
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| 423 | [MyText] => nacl:mQ1g5ugjYSWjFd-erM6-xlB_EbWp1bOAUPbL4fa3Ce5SX6LP7sFCczkFx_lRABvZioWJXx-L |
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| 424 | [MyHTMLText] => nacl:836In6YCaEf3_mRJR7NOC_s0P8gIFESgmPnHCefTe6ycY_6CLKVmT0_9KWHgnin-WGXMJawkS1hS87xwQw== |
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| 425 | [MyVarchar] => nacl:ZeOw8-dcBdFemtGm-MRJ5pCSipOtAO5-zBRms8F5Elex08GuoL_JKbdN-CiOP-u009MJfvGZUkx9Ru5Zn0_y |
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| 426 | [RegularFileID] => 2 |
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| 427 | [EncryptedFileID] => 3 |
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| 428 | [MyIndexedVarcharBlindIndex] => 04bb6edd |
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| 429 | [ID] => 1 |
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| 430 | [RecordClassName] => LeKoala\Encrypt\Test\Test_EncryptedModel |
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| 431 | ) |
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| 432 | */ |
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| 433 | |||
| 434 | $varcharValue = 'encrypted varchar value'; |
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| 435 | $varcharWithIndexValue = 'some_searchable_value'; |
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| 436 | // regular fields are not affected |
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| 437 | $this->assertEquals('demo', $model->Name); |
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| 438 | |||
| 439 | // automatically rotated fields store an exception |
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| 440 | $this->assertNotEmpty($model->dbObject("MyVarchar")->getEncryptionException()); |
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| 441 | |||
| 442 | // get value |
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| 443 | $this->assertEquals($varcharValue, $model->dbObject('MyVarchar')->getValue()); |
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| 444 | // encrypted fields work transparently when using trait |
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| 445 | $this->assertEquals($varcharValue, $model->MyVarchar); |
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| 446 | |||
| 447 | // since dbobject cache can be cleared, exception is gone |
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| 448 | $this->assertEmpty($model->dbObject("MyVarchar")->getEncryptionException()); |
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| 449 | |||
| 450 | |||
| 451 | $this->assertTrue($model->dbObject('MyIndexedVarchar') instanceof EncryptedDBField); |
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| 452 | $this->assertTrue($model->dbObject('MyIndexedVarchar')->hasField('Value')); |
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| 453 | |||
| 454 | $model->MyIndexedVarchar = $varcharWithIndexValue; |
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| 455 | $model->write(); |
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| 456 | $this->assertEquals($varcharWithIndexValue, $model->MyIndexedVarchar); |
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| 457 | |||
| 458 | $dbRecord = $this->fetchRawData(get_class($model), $model->ID); |
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| 459 | // print_r($dbRecord); |
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| 460 | /* |
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| 461 | Array |
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| 462 | ( |
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| 463 | [ID] => 1 |
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| 464 | [ClassName] => LeKoala\Encrypt\Test\Test_EncryptedModel |
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| 465 | [LastEdited] => 2020-12-15 10:10:27 |
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| 466 | [Created] => 2020-12-15 10:10:27 |
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| 467 | [Name] => demo |
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| 468 | [MyText] => nacl:aDplmA9hs7naqiPwWdNRMcYNUltf4mOs8KslRQZ4vCdnJylnbjAJYChtVH7wiiygsAHWqbM6 |
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| 469 | [MyHTMLText] => nacl:dMvk5Miux0bsSP1SjaXQRlbGogNTu7UD3p6AlNHFMAEGXOQz03hkBx43C-WelCS0KUdAN9ewuwuXZqMmRA== |
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| 470 | [MyVarchar] => nacl:sZRenCG6En7Sg_HmsUHkNy_1MXOstly7eHm0i2iq83kTFH40UsQj-HTqxxYfx0ghuWSKbcqHQ7_OAEy4pcPm |
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| 471 | [RegularFileID] => 2 |
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| 472 | [EncryptedFileID] => 3 |
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| 473 | [MyNumberValue] => |
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| 474 | [MyNumberBlindIndex] => |
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| 475 | [MyNumberLastFourBlindIndex] => |
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| 476 | [MyIndexedVarcharValue] => |
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| 477 | [MyIndexedVarcharBlindIndex] => 04bb6edd |
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| 478 | ) |
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| 479 | */ |
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| 480 | $this->assertNotEquals($varcharValue, $dbRecord['MyVarchar']); |
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| 481 | $this->assertNotEmpty($dbRecord['MyVarchar']); |
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| 482 | $this->assertTrue(EncryptHelper::isEncrypted($dbRecord['MyVarchar'])); |
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| 483 | } |
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| 484 | |||
| 485 | public function testFixture2() |
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| 486 | { |
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| 487 | // this one has only brng encryption |
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| 488 | $model = $this->getTestModel2(); |
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| 489 | |||
| 490 | $result = $model->needsToRotateEncryption(EncryptHelper::getCipherSweet()); |
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| 491 | $this->assertFalse($result); |
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| 492 | |||
| 493 | // Ensure we have our blind indexes |
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| 494 | $this->assertTrue($model->hasDatabaseField('MyIndexedVarcharValue')); |
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| 495 | $this->assertTrue($model->hasDatabaseField('MyIndexedVarcharBlindIndex')); |
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| 496 | $this->assertTrue($model->hasDatabaseField('MyNumberValue')); |
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| 497 | $this->assertTrue($model->hasDatabaseField('MyNumberBlindIndex')); |
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| 498 | $this->assertTrue($model->hasDatabaseField('MyNumberLastFourBlindIndex')); |
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| 499 | |||
| 500 | if (class_uses($model, HasEncryptedFields::class)) { |
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| 501 | $this->assertTrue($model->hasEncryptedField('MyVarchar')); |
||
| 502 | $this->assertTrue($model->hasEncryptedField('MyIndexedVarchar')); |
||
| 503 | } |
||
| 504 | |||
| 505 | |||
| 506 | // print_r($model); |
||
| 507 | /* |
||
| 508 | [record:protected] => Array |
||
| 509 | ( |
||
| 510 | [ClassName] => LeKoala\Encrypt\Test\Test_EncryptedModel |
||
| 511 | [LastEdited] => 2021-07-07 13:38:48 |
||
| 512 | [Created] => 2021-07-07 13:38:48 |
||
| 513 | [Name] => demo2 |
||
| 514 | [MyText] => brng:XLzehy47IgENco4DcZj75u9D2p53UjDMCmTFGPNdmzYYxVVbDsaVWuZP1dTvIDaYagVggNAxT8S9fUTXw55VyIv6OxYJrQ== |
||
| 515 | [MyHTMLText] => brng:bJ-6iGa-gjl9M6-UaNvtSrRuFLwDTLC6SIekrPHTcN_nmIUaK_VEFNAGVd3q__siNsvVXLreSlunpSyJ4JmF8eyI12ltz_s-eV6WVXw= |
||
| 516 | [MyVarchar] => brng:qNEVUW3TS6eACSS4v1_NK0FOiG5JnbihmOHR1DU4L8Pt63OXQIJr_Kpd34J1IHaJXZWt4uuk2SZgskmvf8FrfApag_sRypca87MegXg_wQ== |
||
| 517 | [RegularFileID] => 0 |
||
| 518 | [EncryptedFileID] => 0 |
||
| 519 | [MyNumberValue] => brng:pKYd8mXDduwhudwWeoE_ByO6IkvVlykVa6h09DTYFdHcb52yA1R5yhTEqQQjz1ndADFRa9WLLM3_e1U8PfPTiP4E |
||
| 520 | [MyNumberBlindIndex] => a1de44f9 |
||
| 521 | [MyNumberLastFourBlindIndex] => addb |
||
| 522 | [MyIndexedVarcharValue] => brng:TBD63tu-P9PluzI_zKTZ17P-4bhFvhbW7eOeSOOnDEf7n3Ytv2_52rlvGTVSJeWr5f6Z5eqrxi-RL5B6V0PrUmEqhfE2TGt-IdH5hfU= |
||
| 523 | [MyIndexedVarcharBlindIndex] => 216d113a |
||
| 524 | [ID] => 2 |
||
| 525 | [RecordClassName] => LeKoala\Encrypt\Test\Test_EncryptedModel |
||
| 526 | ) |
||
| 527 | */ |
||
| 528 | |||
| 529 | $varcharValue = 'encrypted varchar value'; |
||
| 530 | $varcharWithIndexValue = 'some_searchable_value'; |
||
| 531 | // regular fields are not affected |
||
| 532 | $this->assertEquals('demo2', $model->Name); |
||
| 533 | |||
| 534 | // get value |
||
| 535 | $this->assertEquals($varcharValue, $model->dbObject('MyVarchar')->getValue()); |
||
| 536 | // encrypted fields work transparently when using trait |
||
| 537 | $this->assertEquals($varcharValue, $model->MyVarchar); |
||
| 538 | |||
| 539 | |||
| 540 | $this->assertTrue($model->dbObject('MyIndexedVarchar') instanceof EncryptedDBField); |
||
| 541 | $this->assertTrue($model->dbObject('MyIndexedVarchar')->hasField('Value')); |
||
| 542 | |||
| 543 | $model->MyIndexedVarchar = $varcharWithIndexValue; |
||
| 544 | $model->write(); |
||
| 545 | $this->assertEquals($varcharWithIndexValue, $model->MyIndexedVarchar); |
||
| 546 | |||
| 547 | $dbRecord = $this->fetchRawData(get_class($model), $model->ID); |
||
| 548 | // print_r($dbRecord); |
||
| 549 | /* |
||
| 550 | Array |
||
| 551 | ( |
||
| 552 | [ID] => 2 |
||
| 553 | [ClassName] => LeKoala\Encrypt\Test\Test_EncryptedModel |
||
| 554 | [LastEdited] => 2021-07-07 13:52:10 |
||
| 555 | [Created] => 2021-07-07 13:52:08 |
||
| 556 | [Name] => demo2 |
||
| 557 | [MyText] => brng:IQ-6VoXJedlAGdoCPFUVTSnipUPR4k9YSi3Ik8_oPfUmMVDhA1kgTBFdG_6k08xLhD39G0ksVD_nMtUF4Opo6Zxgkc5Qww== |
||
| 558 | [MyHTMLText] => brng:ATmS8Tooc0j2FN5zB8ojmhgNHD-vncvm1ljX8aF7rR6bbsD8pEwyX7BJ3mPg6WEzwyye4uriGskFy30GL9LEKsGs1hs40JJgs6rgwKA= |
||
| 559 | [MyVarchar] => brng:zxu2RFNjqDGV0JmxF1WPMtxDKTyfOtvVztXfbnV3aYJAzro7RwHhSs8HhasHvdPOQ2Vxi_oDieRgcE8XeP3nyoF3tYJrJp3Mo9XdYXj2tw== |
||
| 560 | [RegularFileID] => 0 |
||
| 561 | [EncryptedFileID] => 0 |
||
| 562 | [MyNumberValue] => brng:pKYd8mXDduwhudwWeoE_ByO6IkvVlykVa6h09DTYFdHcb52yA1R5yhTEqQQjz1ndADFRa9WLLM3_e1U8PfPTiP4E |
||
| 563 | [MyNumberBlindIndex] => a1de44f9 |
||
| 564 | [MyNumberLastFourBlindIndex] => addb |
||
| 565 | [MyIndexedVarcharValue] => brng:0ow_r7UD3FXYXxq7kjVzA3uY1ThFYfAWxZFAHA0aRoohLfQW_ZBa0Q8w5A3hyLJhT6djM6xR43O_jeEfP-w_fRaH3nXRI5RW7tO78JY= |
||
| 566 | [MyIndexedVarcharBlindIndex] => 216d113a |
||
| 567 | ) |
||
| 568 | */ |
||
| 569 | $this->assertNotEquals($varcharValue, $dbRecord['MyVarchar']); |
||
| 570 | $this->assertNotEmpty($dbRecord['MyVarchar']); |
||
| 571 | $this->assertTrue(EncryptHelper::isEncrypted($dbRecord['MyVarchar'])); |
||
| 572 | } |
||
| 573 | |||
| 574 | public function testRecordIsEncrypted() |
||
| 664 | } |
||
| 665 | |||
| 666 | public function testFileEncryption() |
||
| 667 | { |
||
| 668 | $regularFile = $this->getRegularFile(); |
||
| 669 | $encryptedFile = $this->getEncryptedFile(); |
||
| 670 | $encryptedFile2 = $this->getEncryptedFile2(); |
||
| 671 | |||
| 672 | $this->assertEquals(0, $regularFile->Encrypted); |
||
| 673 | |||
| 674 | // Even if we marked it as 1 in the yml, reflect actual value |
||
| 675 | $encryptedFile->updateEncryptionStatus(); |
||
| 676 | |||
| 677 | $this->assertEquals(0, $encryptedFile->Encrypted, "The encrypted flag was not reset"); |
||
| 678 | $this->assertEquals(0, $encryptedFile2->Encrypted); |
||
| 679 | |||
| 680 | // test encryption |
||
| 681 | $string = 'Some content'; |
||
| 682 | $stream = fopen('php://memory', 'r+'); |
||
| 683 | fwrite($stream, $string); |
||
| 684 | rewind($stream); |
||
| 685 | $encryptedFile->setFromStream($stream, 'secret.doc'); |
||
| 686 | $encryptedFile->write(); |
||
| 687 | $encryptedFile2->setFromStream($stream, 'secret.doc'); |
||
| 688 | $encryptedFile2->write(); |
||
| 689 | |||
| 690 | $this->assertFalse($encryptedFile->isEncrypted()); |
||
| 691 | // It is automatically encrypted |
||
| 692 | $this->assertTrue($encryptedFile2->isEncrypted()); |
||
| 693 | |||
| 694 | $encryptedFile->encryptFileIfNeeded(); |
||
| 695 | |||
| 696 | $this->assertTrue($encryptedFile->isEncrypted()); |
||
| 697 | $this->assertTrue($encryptedFile->Encrypted); |
||
| 698 | |||
| 699 | // still encrypted? |
||
| 700 | $encryptedFile->encryptFileIfNeeded(); |
||
| 701 | $this->assertTrue($encryptedFile->isEncrypted()); |
||
| 702 | $this->assertTrue($encryptedFile->Encrypted); |
||
| 703 | |||
| 704 | // set something new |
||
| 705 | $string = 'Some content'; |
||
| 706 | $stream = fopen('php://memory', 'r+'); |
||
| 707 | fwrite($stream, $string); |
||
| 708 | rewind($stream); |
||
| 709 | $encryptedFile->setFromStream($stream, 'secret.doc'); |
||
| 710 | $encryptedFile->write(); |
||
| 711 | $encryptedFile2->setFromStream($stream, 'secret.doc'); |
||
| 712 | $encryptedFile2->write(); |
||
| 713 | |||
| 714 | // we need to update manually |
||
| 715 | $encryptedFile->updateEncryptionStatus(); |
||
| 716 | |||
| 717 | // It is not encrypted nor marked as such |
||
| 718 | $this->assertFalse($encryptedFile->isEncrypted()); |
||
| 719 | $this->assertFalse($encryptedFile->Encrypted); |
||
| 720 | // Ir was automatically encrypted again |
||
| 721 | $this->assertTrue($encryptedFile2->isEncrypted()); |
||
| 722 | $this->assertTrue($encryptedFile2->Encrypted); |
||
| 723 | |||
| 724 | // No file => no encryption |
||
| 725 | $encryptedFile2->deleteFile(); |
||
| 726 | $this->assertFalse($encryptedFile->isEncrypted()); |
||
| 727 | } |
||
| 728 | |||
| 729 | /** |
||
| 730 | * @group only |
||
| 731 | */ |
||
| 732 | public function testMessageEncryption() |
||
| 733 | { |
||
| 734 | $admin = $this->getAdminMember(); |
||
| 735 | $user1 = $this->getUser1Member(); |
||
| 736 | |||
| 737 | $adminKeys = Test_EncryptionKey::getKeyPair($admin->ID); |
||
| 738 | $user1Keys = Test_EncryptionKey::getKeyPair($user1->ID); |
||
| 739 | |||
| 740 | $this->assertArrayHasKey("public", $adminKeys); |
||
| 741 | $this->assertArrayHasKey("secret", $adminKeys); |
||
| 742 | $this->assertArrayHasKey("public", $user1Keys); |
||
| 743 | $this->assertArrayHasKey("secret", $user1Keys); |
||
| 744 | |||
| 745 | // $pairs = sodium_crypto_box_keypair(); |
||
| 746 | // $adminKeys['secret'] = sodium_crypto_box_secretkey($pairs); |
||
| 747 | // $adminKeys['public'] = sodium_crypto_box_publickey($pairs); |
||
| 748 | |||
| 749 | // $pairs = sodium_crypto_box_keypair(); |
||
| 750 | // $user1Keys['secret'] = sodium_crypto_box_secretkey($pairs); |
||
| 751 | // $user1Keys['public'] = sodium_crypto_box_publickey($pairs); |
||
| 752 | |||
| 753 | // $adminKeys['secret'] = Hex::encode($adminKeys['secret']); |
||
| 754 | // $adminKeys['public'] = Hex::encode($adminKeys['public']); |
||
| 755 | // $user1Keys['secret'] = Hex::encode($user1Keys['secret']); |
||
| 756 | // $user1Keys['public'] = Hex::encode($user1Keys['public']); |
||
| 757 | |||
| 758 | // $adminKeys['secret'] = Hex::decode($adminKeys['secret']); |
||
| 759 | // $adminKeys['public'] = Hex::decode($adminKeys['public']); |
||
| 760 | // $user1Keys['secret'] = Hex::decode($user1Keys['secret']); |
||
| 761 | // $user1Keys['public'] = Hex::decode($user1Keys['public']); |
||
| 762 | |||
| 763 | $message = 'hello'; |
||
| 764 | // 24 |
||
| 765 | $nonce = random_bytes(SODIUM_CRYPTO_BOX_NONCEBYTES); |
||
| 766 | $encryption_key = sodium_crypto_box_keypair_from_secretkey_and_publickey($adminKeys['secret'], $user1Keys['public']); |
||
| 767 | $encrypted = sodium_crypto_box($message, $nonce, $encryption_key); |
||
| 768 | $this->assertNotEmpty($encrypted); |
||
| 769 | $this->assertNotEquals($message, $encrypted); |
||
| 770 | |||
| 771 | // Revert keys to decrypt |
||
| 772 | $decryption_key = sodium_crypto_box_keypair_from_secretkey_and_publickey($user1Keys['secret'], $adminKeys['public']); |
||
| 773 | $decrypted = sodium_crypto_box_open($encrypted, $nonce, $decryption_key); |
||
| 774 | $this->assertNotEmpty($decrypted); |
||
| 775 | $this->assertEquals($message, $decrypted); |
||
| 776 | } |
||
| 777 | |||
| 778 | protected function getMultiTenantProvider() |
||
| 779 | { |
||
| 780 | $members = $this->getAllMembers(); |
||
| 781 | $tenants = []; |
||
| 782 | foreach ($members as $member) { |
||
| 783 | // You can also use the secret key from a keypair |
||
| 784 | // $key = Test_EncryptionKey::getForMember($member->ID); |
||
| 785 | $keyPair = Test_EncryptionKey::getKeyPair($member->ID); |
||
| 786 | if ($keyPair) { |
||
| 787 | $tenants[$member->ID] = new StringProvider($keyPair['secret']); |
||
| 788 | // $tenants[$member->ID] = new StringProvider($key); |
||
| 789 | } |
||
| 790 | } |
||
| 791 | $provider = new MemberKeyProvider($tenants); |
||
| 792 | return $provider; |
||
| 793 | } |
||
| 794 | |||
| 795 | /** |
||
| 796 | * @group multi-tenant |
||
| 797 | * @group only |
||
| 798 | */ |
||
| 799 | public function testMultiTenantProvider() |
||
| 890 | } |
||
| 891 | |||
| 892 | /** |
||
| 893 | * @group aad |
||
| 894 | */ |
||
| 895 | public function testAad() |
||
| 896 | { |
||
| 897 | $new = $this->getNewTestModel(); |
||
| 898 | |||
| 899 | // Without AAD, it should work fine |
||
| 900 | EncryptHelper::setAadSource(""); |
||
| 901 | |||
| 902 | $new->MyText = "TEST"; |
||
| 903 | $new->MyIndexedVarchar = "TEST"; |
||
| 904 | $new->write(); |
||
| 905 | |||
| 906 | $this->assertEquals("TEST", $new->dbObject("MyText")->getValue()); |
||
| 907 | $this->assertEquals("TEST", $new->dbObject("MyIndexedVarchar")->getValue()); |
||
| 908 | |||
| 909 | // With AAD, it should work fine as well |
||
| 910 | // var_dump("*** CREATE ***"); |
||
| 911 | $new = $this->getNewTestModel(); |
||
| 912 | |||
| 913 | EncryptHelper::setAadSource("ID"); |
||
| 914 | |||
| 915 | // var_dump("*** ASSIGN ***"); |
||
| 916 | $new->MyText = "TEST"; |
||
| 917 | $new->MyIndexedVarchar = "TEST"; |
||
| 918 | |||
| 919 | // var_dump("*** WRITE ***"); |
||
| 920 | $new->write(); |
||
| 921 | // On first write, we need to make sure we pick up the ID from the writeBaseRecord operation |
||
| 922 | |||
| 923 | // The second write should NOT be needed |
||
| 924 | // $new->MyIndexedVarchar = "TEST"; |
||
| 925 | // $new->write(); |
||
| 926 | |||
| 927 | $dbObj = $new->dbObject("MyIndexedVarchar"); |
||
| 928 | |||
| 929 | $this->assertEquals("TEST", $new->dbObject("MyText")->getValue()); |
||
| 930 | $this->assertEquals("TEST", $dbObj->getValue()); |
||
| 931 | $this->assertNull($dbObj->getEncryptionException()); |
||
| 932 | } |
||
| 933 | |||
| 934 | public function testJsonField() |
||
| 954 | } |
||
| 955 | |||
| 956 | public function testEncryptedJsonField() |
||
| 957 | { |
||
| 958 | $model = $this->getTestModel(); |
||
| 959 | |||
| 960 | /** @var EncryptedDBJson $field */ |
||
| 961 | $field = $model->dbObject('MyEncryptedJson'); |
||
| 962 | |||
| 963 | $map = (new JsonFieldMap()) |
||
| 964 | ->addTextField('name') |
||
| 965 | ->addBooleanField('active') |
||
| 966 | ->addIntegerField('age'); |
||
| 967 | |||
| 968 | $definition = EncryptHelper::convertJsonMapToDefinition($map); |
||
| 969 | $this->assertIsString($definition); |
||
| 970 | |||
| 971 | $encryptedJsonField = $field->getEncryptedJsonField(); |
||
| 972 | |||
| 973 | $data = [ |
||
| 974 | 'name' => 'test name', |
||
| 975 | 'active' => true, |
||
| 976 | 'age' => 42, |
||
| 977 | 'not_encrypted' => "this is not encrypted" |
||
| 978 | ]; |
||
| 979 | |||
| 980 | $aad = (string)$model->ID; |
||
| 981 | $encryptedJsonData = $encryptedJsonField->encryptJson($data, $aad); |
||
| 982 | |||
| 983 | $this->assertFalse(EncryptHelper::isJsonEncrypted($data)); |
||
| 984 | $this->assertTrue(EncryptHelper::isJsonEncrypted($encryptedJsonData)); |
||
| 985 | |||
| 986 | $decoded = json_decode($encryptedJsonData, JSON_OBJECT_AS_ARRAY); |
||
| 987 | |||
| 988 | // it is properly encrypted if required |
||
| 989 | $this->assertEquals($data['not_encrypted'], $decoded['not_encrypted']); |
||
| 990 | $this->assertNotEquals($data['name'], $decoded['name']); |
||
| 991 | |||
| 992 | // we can write |
||
| 993 | $model->MyEncryptedJson = $data; |
||
| 994 | $model->write(); |
||
| 995 | |||
| 996 | $dbData = DB::query("SELECT MyEncryptedJson FROM EncryptedModel WHERE ID = " . $model->ID)->value(); |
||
| 997 | $decodedDbData = json_decode($dbData, JSON_OBJECT_AS_ARRAY); |
||
| 998 | |||
| 999 | // data is properly stored with partially encrypted json |
||
| 1000 | $this->assertNotNull($decodedDbData, "got $dbData"); |
||
| 1001 | $this->assertEquals($data['not_encrypted'], $decodedDbData['not_encrypted']); |
||
| 1002 | $this->assertNotEquals($data['name'], $decodedDbData['name']); |
||
| 1003 | |||
| 1004 | $freshRecord = Test_EncryptedModel::get()->filter('ID', $model->ID)->first(); |
||
| 1005 | $freshValue = $freshRecord->dbObject('MyEncryptedJson')->toArray(); |
||
| 1006 | |||
| 1007 | // It is decoded transparently |
||
| 1008 | $this->assertEquals($data, $freshValue); |
||
| 1009 | } |
||
| 1010 | |||
| 1011 | public function testFashHash() |
||
| 1012 | { |
||
| 1013 | $model = $this->getTestModel(); |
||
| 1014 | |||
| 1015 | /** @var EncryptedDBField $encrField */ |
||
| 1016 | $encrField = $model->dbObject('MyIndexedVarchar'); |
||
| 1017 | |||
| 1018 | $value = (string)$model->MyIndexedVarchar; |
||
| 1019 | $bi = $model->MyIndexedVarcharBlindIndex; |
||
| 1020 | |||
| 1021 | $aad = ''; |
||
| 1022 | |||
| 1023 | $t = microtime(true); |
||
| 1024 | $slowBi = $encrField->getEncryptedField(null, false)->prepareForStorage($value, $aad); |
||
| 1025 | $slowBi2 = $encrField->getEncryptedField(null, false)->prepareForStorage($value, $aad); |
||
| 1026 | $et = microtime(true) - $t; |
||
| 1027 | |||
| 1028 | $t2 = microtime(true); |
||
| 1029 | $fastBi = $encrField->getEncryptedField(null, true)->prepareForStorage($value, $aad); |
||
| 1030 | $fastBi2 = $encrField->getEncryptedField(null, true)->prepareForStorage($value, $aad); |
||
| 1031 | $et2 = microtime(true) - $t2; |
||
| 1032 | |||
| 1033 | // Values are not equals, but blind indexes are |
||
| 1034 | $this->assertNotEquals($slowBi2[0], $slowBi[0]); |
||
| 1035 | $this->assertEquals($slowBi2[1]['MyIndexedVarcharBlindIndex'], $slowBi[1]['MyIndexedVarcharBlindIndex']); |
||
| 1036 | $this->assertEquals($bi, $slowBi[1]['MyIndexedVarcharBlindIndex']); |
||
| 1037 | $this->assertNotEquals($fastBi2[0], $fastBi[0]); |
||
| 1038 | $this->assertEquals($fastBi2[1]['MyIndexedVarcharBlindIndex'], $fastBi[1]['MyIndexedVarcharBlindIndex']); |
||
| 1039 | |||
| 1040 | // Slow indexes are not the same as fast indexes |
||
| 1041 | $this->assertNotEquals($fastBi[1]['MyIndexedVarcharBlindIndex'], $slowBi[1]['MyIndexedVarcharBlindIndex']); |
||
| 1042 | $this->assertNotEquals($fastBi2[1]['MyIndexedVarcharBlindIndex'], $slowBi2[1]['MyIndexedVarcharBlindIndex']); |
||
| 1043 | |||
| 1044 | // It is faster to generate fast indexes |
||
| 1045 | // $et2 = 0.0004119873046875 |
||
| 1046 | // $et = 0.0683131217956543 |
||
| 1047 | |||
| 1048 | $this->assertTrue($et2 <= $et); |
||
| 1049 | |||
| 1050 | // We can convert and keep stored values readable |
||
| 1051 | |||
| 1052 | $result = EncryptHelper::convertHashType($model, 'MyIndexedVarchar'); |
||
| 1053 | $this->assertTrue($result); |
||
| 1054 | |||
| 1055 | $freshRecord = Test_EncryptedModel::get()->filter('ID', $model->ID)->first(); |
||
| 1056 | $freshValue = (string)$freshRecord->MyIndexedVarchar; |
||
| 1057 | $this->assertEquals($value, $freshValue); |
||
| 1058 | |||
| 1059 | // We can find it using new hash |
||
| 1060 | /** @var EncryptedDBField $freshEncrField */ |
||
| 1061 | $freshEncrField = $freshRecord->dbObject('MyIndexedVarchar'); |
||
| 1062 | |||
| 1063 | $blindIndex = $freshEncrField->getEncryptedField(null, true)->getBlindIndex($freshValue, 'MyIndexedVarcharBlindIndex'); |
||
| 1064 | $freshRecord2 = Test_EncryptedModel::get()->filter('MyIndexedVarcharBlindIndex', $blindIndex)->first(); |
||
| 1065 | $this->assertEquals($freshRecord2->ID, $freshRecord->ID); |
||
| 1066 | } |
||
| 1067 | |||
| 1068 | public function testNullValue() |
||
| 1082 | } |
||
| 1083 | |||
| 1084 | public function testIgnoreID() |
||
| 1085 | { |
||
| 1086 | $model = $this->getTestModel(); |
||
| 1087 | |||
| 1088 | /** @var EncryptedDBField $field */ |
||
| 1089 | $field = $model->dbObject('MyNumber'); |
||
| 1090 | |||
| 1091 | $record = $field->fetchRecord($model->MyNumber); |
||
| 1092 | $this->assertNotEmpty($record); |
||
| 1093 | |||
| 1094 | $record2 = $field->fetchRecord($model->MyNumber, null, $model->ID); |
||
| 1095 | $this->assertNotEquals($model->ID, $record2->ID); |
||
| 1096 | $this->assertNotEquals($record->ID, $record2->ID); |
||
| 1097 | |||
| 1098 | $record3 = $field->fetchRecord($model->MyNumber, null, [$model->ID, $record2->ID, "ZZZ"]); |
||
| 1099 | $this->assertNotEquals($model->ID, $record3->ID); |
||
| 1100 | $this->assertNotEquals($record->ID, $record3->ID); |
||
| 1101 | $this->assertNotEquals($record2->ID, $record3->ID); |
||
| 1102 | $this->assertEquals($model->MyNumber, $record3->MyNumber); |
||
| 1103 | } |
||
| 1104 | |||
| 1105 | public function testWhere() |
||
| 1106 | { |
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| 1107 | $model = $this->getTestModel(); |
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| 1108 | |||
| 1109 | /** @var EncryptedDBField $field */ |
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| 1110 | $field = $model->dbObject('MyNumber'); |
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| 1111 | |||
| 1118 | } |
||
| 1119 | } |
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| 1120 |
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In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.