X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=tests%2Fsrc%2FUtil%2FCryptoTest.php;h=82afc24832264f94a1f4c8e13cf3600749efc9a2;hb=360614d2cf3aceeb763ef1281ad5236878f5d735;hp=7c6af0070cb11dc66ca5b1ae6c5e1081a6f915b6;hpb=c94936a1496b4ff11e05720888c0961fa2c35575;p=friendica.git

diff --git a/tests/src/Util/CryptoTest.php b/tests/src/Util/CryptoTest.php
index 7c6af0070c..82afc24832 100644
--- a/tests/src/Util/CryptoTest.php
+++ b/tests/src/Util/CryptoTest.php
@@ -1,118 +1,96 @@
 <?php
+/**
+ * @copyright Copyright (C) 2010-2023, the Friendica project
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ * This is in the same namespace as Crypto for mocking 'rand' and 'random_init'
+ */
 
-// this is in the same namespace as Crypto for mocking 'rand' and 'random_init'
+/// @todo Use right namespace - needs alternative way of mocking random_int()
 namespace Friendica\Util;
 
+use phpseclib\Crypt\RSA;
+use phpseclib\Math\BigInteger;
 use PHPUnit\Framework\TestCase;
 
 class CryptoTest extends TestCase
 {
-	/**
-	 * Replaces function_exists results with given mocks
-	 *
-	 * @param array $functions a list from function names and their result
-	 */
-	private function setFunctions($functions)
+	public static function tearDownAfterClass(): void
 	{
+		// Reset mocking
 		global $phpMock;
-		$phpMock['function_exists'] = function($function) use ($functions) {
-			foreach ($functions as $name => $value) {
-				if ($function == $name) {
-					return $value;
-				}
-			}
-			return '__phpunit_continue__';
-		};
-	}
+		$phpMock = [];
 
-	/**
-	 * Replaces rand results with given mocks
-	 *
-	 */
-	private function assertRand($min, $max)
-	{
-		global $phpMock;
-		$phpMock['rand'] = function($mMin, $mMax) use ($min, $max) {
-			$this->assertEquals($min, $mMin);
-			$this->assertEquals($max, $mMax);
-			return 1;
-		};
+		parent::tearDownAfterClass();
 	}
 
 	/**
-	 * Replaces rand results with given mocks
+	 * Replaces random_int results with given mocks
 	 *
 	 */
 	private function assertRandomInt($min, $max)
 	{
 		global $phpMock;
-		$phpMock['random_int'] = function($mMin, $mMax) use ($min, $max) {
-			$this->assertEquals($min, $mMin);
-			$this->assertEquals($max, $mMax);
+		$phpMock['random_int'] = function ($mMin, $mMax) use ($min, $max) {
+			self::assertEquals($min, $mMin);
+			self::assertEquals($max, $mMax);
 			return 1;
 		};
 	}
 
-	public function testRandomDigitsRand()
+	public function testRandomDigitsRandomInt()
 	{
-		$this->setFunctions(['random_int' => false]);
-		$this->assertRand(0, 9);
+		self::assertRandomInt(0, 9);
 
 		$test = Crypto::randomDigits(1);
-		$this->assertEquals(1, strlen($test));
-		$this->assertEquals(1, $test);
+		self::assertEquals(1, strlen($test));
+		self::assertEquals(1, $test);
 
 		$test = Crypto::randomDigits(8);
-		$this->assertEquals(8, strlen($test));
-		$this->assertEquals(11111111, $test);
+		self::assertEquals(8, strlen($test));
+		self::assertEquals(11111111, $test);
 	}
 
-
-	public function testRandomDigitsRandomInt()
+	public function dataRsa(): array
 	{
-		$this->setFunctions(['random_int' => true]);
-		$this->assertRandomInt(0, 9);
-
-		$test = Crypto::randomDigits(1);
-		$this->assertEquals(1, strlen($test));
-		$this->assertEquals(1, $test);
-
-		$test = Crypto::randomDigits(8);
-		$this->assertEquals(8, strlen($test));
-		$this->assertEquals(11111111, $test);
+		return [
+			'diaspora' => [
+				'key' => file_get_contents(__DIR__ . '/../../datasets/crypto/rsa/diaspora-public-rsa-base64'),
+				'expected' => file_get_contents(__DIR__ . '/../../datasets/crypto/rsa/diaspora-public-pem'),
+			],
+		];
 	}
-}
 
-/**
- * A workaround to replace the PHP native function_exists() with a mocked function
- *
- * @param string $function_name the Name of the function
- *
- * @return bool true or false
- */
-function function_exists($function_name)
-{
-	global $phpMock;
-	if (isset($phpMock['function_exists'])) {
-		$result = call_user_func_array($phpMock['function_exists'], func_get_args());
-		if ($result !== '__phpunit_continue__') {
-			return $result;
-		}
+	/**
+	 * @dataProvider dataRsa
+	 */
+	public function testPubRsaToMe(string $key, string $expected)
+	{
+		self::assertEquals($expected, Crypto::rsaToPem(base64_decode($key)));
 	}
-	return call_user_func_array('\function_exists', func_get_args());
-}
 
-/**
- * A workaround to replace the PHP native rand() (< 7.0) with a mocked function
- *
- * @return int
- */
-function rand($min, $max)
-{
-	global $phpMock;
-	if (isset($phpMock['rand'])) {
-		$result = call_user_func_array($phpMock['rand'], func_get_args());
-		return $result;
+
+	public function dataPEM()
+	{
+		return [
+			'diaspora' => [
+				'key' => file_get_contents(__DIR__ . '/../../datasets/crypto/rsa/diaspora-public-pem'),
+			],
+		];
 	}
 }
 
@@ -125,7 +103,6 @@ function random_int($min, $max)
 {
 	global $phpMock;
 	if (isset($phpMock['random_int'])) {
-		$result = call_user_func_array($phpMock['random_int'], func_get_args());
-		return $result;
+		return call_user_func_array($phpMock['random_int'], func_get_args());
 	}
 }