/**
* Parses a sub-key object from a sub-key string
*
* See <b>doc/DETAILS</b> in the
* {@link http://www.gnupg.org/download/ GPG distribution} for information
* on how the sub-key string is parsed.
*
* @param string $string the string containing the sub-key.
*
* @return Crypt_GPG_SubKey the sub-key object parsed from the string.
*/
public static function parse($string)
{
$tokens = explode(':', $string);
$subKey = new Crypt_GPG_SubKey();
$subKey->setId($tokens[4]);
$subKey->setLength($tokens[2]);
$subKey->setAlgorithm($tokens[3]);
$subKey->setCreationDate(self::_parseDate($tokens[5]));
$subKey->setExpirationDate(self::_parseDate($tokens[6]));
if ($tokens[1] == 'r') {
$subKey->setRevoked(true);
}
$usage = 0;
$usage_map = array('a' => self::USAGE_AUTHENTICATION, 'c' => self::USAGE_CERTIFY, 'e' => self::USAGE_ENCRYPT, 's' => self::USAGE_SIGN);
foreach ($usage_map as $key => $flag) {
if (strpos($tokens[11], $key) !== false) {
$usage |= $flag;
}
}
$subKey->setUsage($usage);
return $subKey;
}
/**
* Parses a sub-key object from a sub-key string
*
* See <b>doc/DETAILS</b> in the
* {@link http://www.gnupg.org/download/ GPG distribution} for information
* on how the sub-key string is parsed.
*
* @param string $string the string containing the sub-key.
*
* @return Crypt_GPG_SubKey the sub-key object parsed from the string.
*/
public static function parse($string)
{
$tokens = explode(':', $string);
$subKey = new Crypt_GPG_SubKey();
$subKey->setId($tokens[4]);
$subKey->setLength($tokens[2]);
$subKey->setAlgorithm($tokens[3]);
$subKey->setCreationDate(self::_parseDate($tokens[5]));
$subKey->setExpirationDate(self::_parseDate($tokens[6]));
if ($tokens[1] == 'r') {
$subKey->setRevoked(true);
}
if (strpos($tokens[11], 's') !== false) {
$subKey->setCanSign(true);
}
if (strpos($tokens[11], 'e') !== false) {
$subKey->setCanEncrypt(true);
}
return $subKey;
}
/**
* @group fluent
*/
public function testFluentInterface()
{
$subKey = new Crypt_GPG_SubKey();
$returnedSubKey = $subKey->setId('8C37DBD2A01B7976');
$this->assertEquals($subKey, $returnedSubKey, 'Failed asserting fluent interface works for setId() method.');
$subKey = new Crypt_GPG_SubKey();
$returnedSubKey = $subKey->setAlgorithm(Crypt_GPG_SubKey::ALGORITHM_DSA);
$this->assertEquals($subKey, $returnedSubKey, 'Failed asserting fluent interface works for setAlgorithm() method.');
$subKey = new Crypt_GPG_SubKey();
$returnedSubKey = $subKey->setFingerprint('8D2299D9C5C211128B32BBB0C097D9EC94C06363');
$this->assertEquals($subKey, $returnedSubKey, 'Failed asserting fluent interface works for setFingerprint() ' . 'method.');
$subKey = new Crypt_GPG_SubKey();
$returnedSubKey = $subKey->setLength(2048);
$this->assertEquals($subKey, $returnedSubKey, 'Failed asserting fluent interface works for setLength() method.');
$subKey = new Crypt_GPG_SubKey();
$returnedSubKey = $subKey->setCreationDate(1234567890);
$this->assertEquals($subKey, $returnedSubKey, 'Failed asserting fluent interface works for setCreationDate() ' . 'method.');
$subKey = new Crypt_GPG_SubKey();
$returnedSubKey = $subKey->setExpirationDate(1234567890);
$this->assertEquals($subKey, $returnedSubKey, 'Failed asserting fluent interface works for setExpirationDate() ' . 'method.');
$subKey = new Crypt_GPG_SubKey();
$returnedSubKey = $subKey->setCanSign(true);
$this->assertEquals($subKey, $returnedSubKey, 'Failed asserting fluent interface works for setCanSign() method.');
$subKey = new Crypt_GPG_SubKey();
$returnedSubKey = $subKey->setCanEncrypt(true);
$this->assertEquals($subKey, $returnedSubKey, 'Failed asserting fluent interface works for setCanEncrypt() ' . 'method.');
$subKey = new Crypt_GPG_SubKey();
$returnedSubKey = $subKey->setHasPrivate(true);
$this->assertEquals($subKey, $returnedSubKey, 'Failed asserting fluent interface works for setHasPrivate() ' . 'method.');
$subKey = new Crypt_GPG_SubKey();
$returnedSubKey = $subKey->setRevoked(true);
$this->assertEquals($subKey, $returnedSubKey, 'Failed asserting fluent interface works for setRevoked() method.');
}
