/**
* Sets up the fixture, for example, opens a network connection.
* This method is called before a test is executed.
*/
protected function setUp()
{
# Set up the encryption parameters
Arc4::setKey("0123456789abcdeffedcba9876543210");
Arc4::setMagic("MAGIC");
Arc4::useCompression("true");
}
/**
* @covers Cougar\Util\Arc4::loadParameters
*/
public function testLoadParameters()
{
file_put_contents("arc4_parameters_unit_test.conf", "key = 0123456789abcdef\n" . "magic = some_value\n" . "compress = yes");
Arc4::loadParameters("arc4_parameters_unit_test.conf");
unlink("arc4_parameters_unit_test.conf");
$this->assertTrue(true);
}
/**
* Creates a new connection file with the parameters given. The username
* and password will encoded either in ARC4 or via obfuscation. The key and
* other pertinent values must be set up beforehand.
*
* @history
* 2013.09.30:
* (AT) Initial release
* 2014.03.10:
* (AT) Add support for persistent connections
*
* @version 2014.03.10
* @author (AT) Alberto Trevino, Brigham Young Univ. <*****@*****.**>
*
* @param string $name
* The name of the database connection
* @param string $environment
* Connection environment
* @param string $dsn
* PDO DSN connection string
* @param string $username
* Username
* @param string $password
* Password
* @param string $encoding
* Encoding to use (Arc4 or Obfuscation)
* @param string $arc4_config_file
* Configuration file with ARC4 parameters
* @param bool $persistent
* Whether to establish a persistent connection
* @return string Filename of created file
* @throws \Cougar\Exceptions\Exception
*/
public static function createConnectionFile($name, $environment, $dsn, $username, $password, $encoding = "Arc4", $arc4_config_file = null, $persistent = false)
{
# Make sure we have a name
if (!$name) {
throw new Exception("Connection name is required");
}
# Come up with the filename
if ($environment) {
$filename = strtolower($name . "." . $environment . ".conf");
$env = $environment;
} else {
$filename = strtolower($name . ".conf");
$env = "(default)";
}
# Make sure we have a DSN
if (!$dsn) {
throw new Exception("PDO DSN is required");
}
# Encode the username and password
switch ($encoding) {
case "Arc4":
$enc_username = Arc4::encode($username);
$enc_password = Arc4::encode($password);
break;
case "Obfuscation":
$enc_username = StringObfuscator::encode($username);
$enc_password = StringObfuscator::encode($password);
break;
default:
throw new Exception("Invalid encoding: " . $encoding);
}
# See if we had an ARC4 encryption file
$arc4_config_line = "";
if ($arc4_config_file) {
$arc4_config_line = "arc4 = " . $arc4_config_file;
}
# See if the connection is persistent
if ($persistent) {
$persistence_string = "yes";
} else {
$persistence_string = "no";
}
# Create the contents of the file
$file = "# Begin Database Connection File\n\n# Connection name: " . $name . "\n# Environment: " . $env . "\n\ndsn = " . $dsn . "\nusername = "******"\npassword = "******"\npersistent = " . $persistence_string . "\n" . $arc4_config_line . "\n\n# End Database connection File\n";
# Write out the contents
file_put_contents($filename, $file);
# Return the filename
return $filename;
}
