[ticket/14733] Make sure detect_algorithm() works correctly and add tests

detect_algorithm() returned array() if an algorithm prefix was more than 2
characters long. This might have been invalid for other prefixes. In order
to correctly cope with other prefixes, another check for a backslash in the
prefix definitino has been added.
This was discovered while writing the tests for the newly added interface.

PHPBB3-14733

1 files changed, 50 insertions, 0 deletions

diff --git a/tests/passwords/manager_test.php b/tests/passwords/manager_test.php
index dbe0341664..0410d7035f 100644
--- a/tests/passwords/manager_test.php
+++ b/tests/passwords/manager_test.php
@@ -344,4 +344,54 @@ class phpbb_passwords_manager_test extends \phpbb_test_case
 	{
 		$this->assertSame($expected, $this->driver_helper->string_compare($a, $b));
 	}
+
+	public function data_driver_interface_driver()
+	{
+		return array(
+			array(false, false, false),
+			array(true, false, false),
+			array(true, true, true),
+		);
+	}
+
+	/**
+	 * @dataProvider data_driver_interface_driver
+	 */
+	public function test_driver_interface_driver($use_new_interface, $needs_rehash, $expected)
+	{
+		if ($use_new_interface)
+		{
+			$test_driver = $this->getMock('\phpbb\passwords\driver\rehashable_driver_interface', array('needs_rehash', 'get_prefix', 'check', 'is_supported', 'is_legacy', 'hash', 'get_settings_only'));
+			$test_driver->method('needs_rehash')
+				->willReturn($needs_rehash);
+		}
+		else
+		{
+			$test_driver = $this->getMock('\phpbb\passwords\driver\driver_interface', array('get_prefix', 'check', 'is_supported', 'is_legacy', 'hash', 'get_settings_only'));
+		}
+		$config = new \phpbb\config\config(array());
+
+		$test_driver->method('is_supported')
+			->willReturn(true);
+		$test_driver->method('get_prefix')
+			->willReturn('$test$');
+		$test_driver->method('check')
+			->with($this->anything())
+			->willReturn(true);
+		$passwords_drivers = array(
+			'passwords.driver.foobar'		=> $test_driver,
+			'passwords.driver.bcrypt_2y'	=> new \phpbb\passwords\driver\bcrypt_2y($config, $this->driver_helper, 10),
+		);
+		// Set up another manager
+		$foobar_manager = new \phpbb\passwords\manager($config, $passwords_drivers, $this->helper, array('passwords.driver.foobar'));
+
+		$this->assertTrue($foobar_manager->check('foobar', '$test$somerandomstuff'));
+		$this->assertEquals($expected, $foobar_manager->convert_flag);
+
+		// Should always return true in case a different driver is default
+		$foobar_manager = new \phpbb\passwords\manager($config, $passwords_drivers, $this->helper, array('passwords.driver.bcrypt_2y', 'passwords.driver.foobar'));
+
+		$this->assertTrue($foobar_manager->check('foobar', '$test$somerandomstuff'));
+		$this->assertTrue($foobar_manager->convert_flag);
+	}
 }