function getData($param) { include_once 'module/myaccount/config.php'; // $wsdlURL = "http://gboss.id5.cn/services/QueryValidatorServices?wsdl"; /*$partner = "hongzhiniang123"; $partnerPW = "hongzhiniang123_4*ds6UOF"; $Key = "12345678"; $iv = "12345678";*/ $DES = new DES($Key, $iv); //$wsdlURL = "http://gboss.id5.cn/services/QueryValidatorServices?wsdl"; // echo $wsdlURL.'and'.$partner.'and'.$partnerPW;exit; try { //var_dump(file_get_contents($wsdlURL));exit; if (!@file_get_contents($wsdlURL)) { throw new SoapFault('Server', 'No WSDL found at ' . $wsdlURL); } $soap = new SoapClient($wsdlURL); //$soap->xml_encoding = 'UTF-8'; //$client = new SoapClient($ws, array('proxy_host' => "113.140.8.202", //'proxy_port' => 9682)); /*} catch ( Exception $e ) { return "Linkerror";*/ } catch (SoapFault $fault) { //return "Fault! code:".",".$fault->faultcode.", string: ".",".$fault->faultstring;exit; MooMessage("验证失败,请您重新验证@!", "index.php?n=myaccount&h=smsindex", '01'); } //var_dump ( $soap->__getTypes () ); //todo 加密数据 $partner = $DES->encrypt($partner); $partnerPW = $DES->encrypt($partnerPW); $type = $DES->encrypt($this->type); //先将中文转码 $param = mb_convert_encoding($param, "GBK", "UTF-8"); $param = $DES->encrypt($param); $params = array("userName_" => $partner, "password_" => $partnerPW, "type_" => $type, "param_" => $param); //请求查询 $data = $soap->querySingle($params); // todo 解密数据 $resultXML = $DES->decrypt($data->querySingleReturn); $resultXML = mb_convert_encoding($resultXML, "UTF-8", "GBK"); return $resultXML; }
/** * Decrypts a message. * * @see Base::decrypt() * @access public * @param String $ciphertext * @return String $plaintext */ function decrypt($ciphertext) { if ($this->mode_3cbc && strlen($this->key) > 8) { return $this->_unpad($this->des[0]->decrypt($this->des[1]->encrypt($this->des[2]->decrypt(str_pad($ciphertext, strlen($ciphertext) + 7 & 4294967288.0, ""))))); } return parent::decrypt($ciphertext); }
<?php include 'db_config.php'; require 'anzhi_class_desc.php'; $data = $_POST; if (!isset($data['data'])) { return 'failed'; } $des = new DES(); $code = $des->decrypt($data['data']); if (!isset($code) || empty($code)) { return 'failed'; } //$code = 'callback is coming'; //phplog($code); $response = json_decode($code, true); if (!isset($response)) { return 'failed'; } $uid = $response['uid']; $orderId = $response['orderId']; $orderAmount = $response['orderAmount']; $orderTime = $response['orderTime']; $orderAccount = $response['orderAccount']; $code = $response['code']; $payAmount = $response['payAmount']; $cpInfo = $response['cpInfo']; $notifyTime = $response['notifyTime']; $memo = $response['memo']; $mysql_connect = mysql_connect($db_ip, $db_user, $db_pw); if (!$mysql_connect) {
/** * Break a public or private key down into its constituant components * * @access private * @see _convertPublicKey() * @see _convertPrivateKey() * @param String $key * @param Integer $type * @return Array */ function _parseKey($key, $type) { if ($type != self::PUBLIC_FORMAT_RAW && !is_string($key)) { return false; } switch ($type) { case self::PUBLIC_FORMAT_RAW: if (!is_array($key)) { return false; } $components = array(); switch (true) { case isset($key['e']): $components['publicExponent'] = $key['e']->copy(); break; case isset($key['exponent']): $components['publicExponent'] = $key['exponent']->copy(); break; case isset($key['publicExponent']): $components['publicExponent'] = $key['publicExponent']->copy(); break; case isset($key[0]): $components['publicExponent'] = $key[0]->copy(); } switch (true) { case isset($key['n']): $components['modulus'] = $key['n']->copy(); break; case isset($key['modulo']): $components['modulus'] = $key['modulo']->copy(); break; case isset($key['modulus']): $components['modulus'] = $key['modulus']->copy(); break; case isset($key[1]): $components['modulus'] = $key[1]->copy(); } return isset($components['modulus']) && isset($components['publicExponent']) ? $components : false; case self::PRIVATE_FORMAT_PKCS1: case self::PRIVATE_FORMAT_PKCS8: case self::PUBLIC_FORMAT_PKCS1: /* Although PKCS#1 proposes a format that public and private keys can use, encrypting them is "outside the scope" of PKCS#1. PKCS#1 then refers you to PKCS#12 and PKCS#15 if you're wanting to protect private keys, however, that's not what OpenSSL* does. OpenSSL protects private keys by adding two new "fields" to the key - DEK-Info and Proc-Type. These fields are discussed here: http://tools.ietf.org/html/rfc1421#section-4.6.1.1 http://tools.ietf.org/html/rfc1421#section-4.6.1.3 DES-EDE3-CBC as an algorithm, however, is not discussed anywhere, near as I can tell. DES-CBC and DES-EDE are discussed in RFC1423, however, DES-EDE3-CBC isn't, nor is its key derivation function. As is, the definitive authority on this encoding scheme isn't the IETF but rather OpenSSL's own implementation. ie. the implementation *is* the standard and any bugs that may exist in that implementation are part of the standard, as well. * OpenSSL is the de facto standard. It's utilized by OpenSSH and other projects */ if (preg_match('#DEK-Info: (.+),(.+)#', $key, $matches)) { $iv = pack('H*', trim($matches[2])); $symkey = pack('H*', md5($this->password . substr($iv, 0, 8))); // symkey is short for symmetric key $symkey .= pack('H*', md5($symkey . $this->password . substr($iv, 0, 8))); // remove the Proc-Type / DEK-Info sections as they're no longer needed $key = preg_replace('#^(?:Proc-Type|DEK-Info): .*#m', '', $key); $ciphertext = $this->_extractBER($key); if ($ciphertext === false) { $ciphertext = $key; } switch ($matches[1]) { case 'AES-256-CBC': $crypto = new AES(); break; case 'AES-128-CBC': $symkey = substr($symkey, 0, 16); $crypto = new AES(); break; case 'DES-EDE3-CFB': $crypto = new TripleDES(Base::MODE_CFB); break; case 'DES-EDE3-CBC': $symkey = substr($symkey, 0, 24); $crypto = new TripleDES(); break; case 'DES-CBC': $crypto = new DES(); break; default: return false; } $crypto->setKey($symkey); $crypto->setIV($iv); $decoded = $crypto->decrypt($ciphertext); } else { $decoded = $this->_extractBER($key); } if ($decoded !== false) { $key = $decoded; } $components = array(); if (ord($this->_string_shift($key)) != self::ASN1_SEQUENCE) { return false; } if ($this->_decodeLength($key) != strlen($key)) { return false; } $tag = ord($this->_string_shift($key)); /* intended for keys for which OpenSSL's asn1parse returns the following: 0:d=0 hl=4 l= 631 cons: SEQUENCE 4:d=1 hl=2 l= 1 prim: INTEGER :00 7:d=1 hl=2 l= 13 cons: SEQUENCE 9:d=2 hl=2 l= 9 prim: OBJECT :rsaEncryption 20:d=2 hl=2 l= 0 prim: NULL 22:d=1 hl=4 l= 609 prim: OCTET STRING ie. PKCS8 keys*/ if ($tag == self::ASN1_INTEGER && substr($key, 0, 3) == "0") { $this->_string_shift($key, 3); $tag = self::ASN1_SEQUENCE; } if ($tag == self::ASN1_SEQUENCE) { $temp = $this->_string_shift($key, $this->_decodeLength($key)); if (ord($this->_string_shift($temp)) != self::ASN1_OBJECT) { return false; } $length = $this->_decodeLength($temp); switch ($this->_string_shift($temp, $length)) { case "*†H†÷\r": // rsaEncryption break; case "*†H†÷\r": // pbeWithMD5AndDES-CBC /* PBEParameter ::= SEQUENCE { salt OCTET STRING (SIZE(8)), iterationCount INTEGER } */ if (ord($this->_string_shift($temp)) != self::ASN1_SEQUENCE) { return false; } if ($this->_decodeLength($temp) != strlen($temp)) { return false; } $this->_string_shift($temp); // assume it's an octet string $salt = $this->_string_shift($temp, $this->_decodeLength($temp)); if (ord($this->_string_shift($temp)) != self::ASN1_INTEGER) { return false; } $this->_decodeLength($temp); list(, $iterationCount) = unpack('N', str_pad($temp, 4, chr(0), STR_PAD_LEFT)); $this->_string_shift($key); // assume it's an octet string $length = $this->_decodeLength($key); if (strlen($key) != $length) { return false; } $crypto = new DES(); $crypto->setPassword($this->password, 'pbkdf1', 'md5', $salt, $iterationCount); $key = $crypto->decrypt($key); if ($key === false) { return false; } return $this->_parseKey($key, self::PRIVATE_FORMAT_PKCS1); default: return false; } /* intended for keys for which OpenSSL's asn1parse returns the following: 0:d=0 hl=4 l= 290 cons: SEQUENCE 4:d=1 hl=2 l= 13 cons: SEQUENCE 6:d=2 hl=2 l= 9 prim: OBJECT :rsaEncryption 17:d=2 hl=2 l= 0 prim: NULL 19:d=1 hl=4 l= 271 prim: BIT STRING */ $tag = ord($this->_string_shift($key)); // skip over the BIT STRING / OCTET STRING tag $this->_decodeLength($key); // skip over the BIT STRING / OCTET STRING length // "The initial octet shall encode, as an unsigned binary integer wtih bit 1 as the least significant bit, the number of // unused bits in the final subsequent octet. The number shall be in the range zero to seven." // -- http://www.itu.int/ITU-T/studygroups/com17/languages/X.690-0207.pdf (section 8.6.2.2) if ($tag == self::ASN1_BITSTRING) { $this->_string_shift($key); } if (ord($this->_string_shift($key)) != self::ASN1_SEQUENCE) { return false; } if ($this->_decodeLength($key) != strlen($key)) { return false; } $tag = ord($this->_string_shift($key)); } if ($tag != self::ASN1_INTEGER) { return false; } $length = $this->_decodeLength($key); $temp = $this->_string_shift($key, $length); if (strlen($temp) != 1 || ord($temp) > 2) { $components['modulus'] = new BigInteger($temp, 256); $this->_string_shift($key); // skip over self::ASN1_INTEGER $length = $this->_decodeLength($key); $components[$type == self::PUBLIC_FORMAT_PKCS1 ? 'publicExponent' : 'privateExponent'] = new BigInteger($this->_string_shift($key, $length), 256); return $components; } if (ord($this->_string_shift($key)) != self::ASN1_INTEGER) { return false; } $length = $this->_decodeLength($key); $components['modulus'] = new BigInteger($this->_string_shift($key, $length), 256); $this->_string_shift($key); $length = $this->_decodeLength($key); $components['publicExponent'] = new BigInteger($this->_string_shift($key, $length), 256); $this->_string_shift($key); $length = $this->_decodeLength($key); $components['privateExponent'] = new BigInteger($this->_string_shift($key, $length), 256); $this->_string_shift($key); $length = $this->_decodeLength($key); $components['primes'] = array(1 => new BigInteger($this->_string_shift($key, $length), 256)); $this->_string_shift($key); $length = $this->_decodeLength($key); $components['primes'][] = new BigInteger($this->_string_shift($key, $length), 256); $this->_string_shift($key); $length = $this->_decodeLength($key); $components['exponents'] = array(1 => new BigInteger($this->_string_shift($key, $length), 256)); $this->_string_shift($key); $length = $this->_decodeLength($key); $components['exponents'][] = new BigInteger($this->_string_shift($key, $length), 256); $this->_string_shift($key); $length = $this->_decodeLength($key); $components['coefficients'] = array(2 => new BigInteger($this->_string_shift($key, $length), 256)); if (!empty($key)) { if (ord($this->_string_shift($key)) != self::ASN1_SEQUENCE) { return false; } $this->_decodeLength($key); while (!empty($key)) { if (ord($this->_string_shift($key)) != self::ASN1_SEQUENCE) { return false; } $this->_decodeLength($key); $key = substr($key, 1); $length = $this->_decodeLength($key); $components['primes'][] = new BigInteger($this->_string_shift($key, $length), 256); $this->_string_shift($key); $length = $this->_decodeLength($key); $components['exponents'][] = new BigInteger($this->_string_shift($key, $length), 256); $this->_string_shift($key); $length = $this->_decodeLength($key); $components['coefficients'][] = new BigInteger($this->_string_shift($key, $length), 256); } } return $components; case self::PUBLIC_FORMAT_OPENSSH: $parts = explode(' ', $key, 3); $key = isset($parts[1]) ? base64_decode($parts[1]) : false; if ($key === false) { return false; } $comment = isset($parts[2]) ? $parts[2] : false; $cleanup = substr($key, 0, 11) == "ssh-rsa"; if (strlen($key) <= 4) { return false; } extract(unpack('Nlength', $this->_string_shift($key, 4))); $publicExponent = new BigInteger($this->_string_shift($key, $length), -256); if (strlen($key) <= 4) { return false; } extract(unpack('Nlength', $this->_string_shift($key, 4))); $modulus = new BigInteger($this->_string_shift($key, $length), -256); if ($cleanup && strlen($key)) { if (strlen($key) <= 4) { return false; } extract(unpack('Nlength', $this->_string_shift($key, 4))); $realModulus = new BigInteger($this->_string_shift($key, $length), -256); return strlen($key) ? false : array('modulus' => $realModulus, 'publicExponent' => $modulus, 'comment' => $comment); } else { return strlen($key) ? false : array('modulus' => $modulus, 'publicExponent' => $publicExponent, 'comment' => $comment); } // http://www.w3.org/TR/xmldsig-core/#sec-RSAKeyValue // http://en.wikipedia.org/wiki/XML_Signature // http://www.w3.org/TR/xmldsig-core/#sec-RSAKeyValue // http://en.wikipedia.org/wiki/XML_Signature case self::PRIVATE_FORMAT_XML: case self::PUBLIC_FORMAT_XML: $this->components = array(); $xml = xml_parser_create('UTF-8'); xml_set_object($xml, $this); xml_set_element_handler($xml, '_start_element_handler', '_stop_element_handler'); xml_set_character_data_handler($xml, '_data_handler'); // add <xml></xml> to account for "dangling" tags like <BitStrength>...</BitStrength> that are sometimes added if (!xml_parse($xml, '<xml>' . $key . '</xml>')) { return false; } return isset($this->components['modulus']) && isset($this->components['publicExponent']) ? $this->components : false; // from PuTTY's SSHPUBK.C // from PuTTY's SSHPUBK.C case self::PRIVATE_FORMAT_PUTTY: $components = array(); $key = preg_split('#\\r\\n|\\r|\\n#', $key); $type = trim(preg_replace('#PuTTY-User-Key-File-2: (.+)#', '$1', $key[0])); if ($type != 'ssh-rsa') { return false; } $encryption = trim(preg_replace('#Encryption: (.+)#', '$1', $key[1])); $comment = trim(preg_replace('#Comment: (.+)#', '$1', $key[2])); $publicLength = trim(preg_replace('#Public-Lines: (\\d+)#', '$1', $key[3])); $public = base64_decode(implode('', array_map('trim', array_slice($key, 4, $publicLength)))); $public = substr($public, 11); extract(unpack('Nlength', $this->_string_shift($public, 4))); $components['publicExponent'] = new BigInteger($this->_string_shift($public, $length), -256); extract(unpack('Nlength', $this->_string_shift($public, 4))); $components['modulus'] = new BigInteger($this->_string_shift($public, $length), -256); $privateLength = trim(preg_replace('#Private-Lines: (\\d+)#', '$1', $key[$publicLength + 4])); $private = base64_decode(implode('', array_map('trim', array_slice($key, $publicLength + 5, $privateLength)))); switch ($encryption) { case 'aes256-cbc': $symkey = ''; $sequence = 0; while (strlen($symkey) < 32) { $temp = pack('Na*', $sequence++, $this->password); $symkey .= pack('H*', sha1($temp)); } $symkey = substr($symkey, 0, 32); $crypto = new AES(); } if ($encryption != 'none') { $crypto->setKey($symkey); $crypto->disablePadding(); $private = $crypto->decrypt($private); if ($private === false) { return false; } } extract(unpack('Nlength', $this->_string_shift($private, 4))); if (strlen($private) < $length) { return false; } $components['privateExponent'] = new BigInteger($this->_string_shift($private, $length), -256); extract(unpack('Nlength', $this->_string_shift($private, 4))); if (strlen($private) < $length) { return false; } $components['primes'] = array(1 => new BigInteger($this->_string_shift($private, $length), -256)); extract(unpack('Nlength', $this->_string_shift($private, 4))); if (strlen($private) < $length) { return false; } $components['primes'][] = new BigInteger($this->_string_shift($private, $length), -256); $temp = $components['primes'][1]->subtract($this->one); $components['exponents'] = array(1 => $components['publicExponent']->modInverse($temp)); $temp = $components['primes'][2]->subtract($this->one); $components['exponents'][] = $components['publicExponent']->modInverse($temp); extract(unpack('Nlength', $this->_string_shift($private, 4))); if (strlen($private) < $length) { return false; } $components['coefficients'] = array(2 => new BigInteger($this->_string_shift($private, $length), -256)); return $components; } }
} } function getSignature($params, $secret) { $str = ''; ksort($params); foreach ($params as $k => $v) { if ($k == 'sign') { continue; } $str .= "{$k}={$v}"; } $str .= $secret; return md5($str); } function basic_en($arr) { return base64_encode(json_encode($arr)); } function basic_de($str) { return json_decode(base64_decode($str), true); } $des_key = 'YdqJnu+wrl0vDeb++OzZMpcWq9l1qEPN'; $desObj = new DES($des_key); $data = array("name" => 'zhenwei', "age" => '23', "sex" => 'mail'); echo "DES_EN:" . ($en = $desObj->encrypt(basic_en($data))); echo PHP_EOL; $des_data = basic_de($desObj->decrypt($en)); echo "DES_DE:" . PHP_EOL; print_r($des_data);
/** * Break a public or private key down into its constituant components * * @access private * @see _convertPublicKey() * @see _convertPrivateKey() * @param String $key * @param Integer $type * @return Array */ function _parseKey($key, $type) { switch ($type) { case RSA_PUBLIC_FORMAT_RAW: if (!is_array($key)) { return false; } $components = array(); switch (true) { case isset($key['e']): $components['publicExponent'] = $key['e']->copy(); break; case isset($key['exponent']): $components['publicExponent'] = $key['exponent']->copy(); break; case isset($key['publicExponent']): $components['publicExponent'] = $key['publicExponent']->copy(); break; case isset($key[0]): $components['publicExponent'] = $key[0]->copy(); } switch (true) { case isset($key['n']): $components['modulus'] = $key['n']->copy(); break; case isset($key['modulo']): $components['modulus'] = $key['modulo']->copy(); break; case isset($key['modulus']): $components['modulus'] = $key['modulus']->copy(); break; case isset($key[1]): $components['modulus'] = $key[1]->copy(); } return $components; case RSA_PRIVATE_FORMAT_PKCS1: case RSA_PUBLIC_FORMAT_PKCS1: /* Although PKCS#1 proposes a format that public and private keys can use, encrypting them is "outside the scope" of PKCS#1. PKCS#1 then refers you to PKCS#12 and PKCS#15 if you're wanting to protect private keys, however, that's not what OpenSSL* does. OpenSSL protects private keys by adding two new "fields" to the key - DEK-Info and Proc-Type. These fields are discussed here: http://tools.ietf.org/html/rfc1421#section-4.6.1.1 http://tools.ietf.org/html/rfc1421#section-4.6.1.3 DES-EDE3-CBC as an algorithm, however, is not discussed anywhere, near as I can tell. DES-CBC and DES-EDE are discussed in RFC1423, however, DES-EDE3-CBC isn't, nor is its key derivation function. As is, the definitive authority on this encoding scheme isn't the IETF but rather OpenSSL's own implementation. ie. the implementation *is* the standard and any bugs that may exist in that implementation are part of the standard, as well. * OpenSSL is the de facto standard. It's utilized by OpenSSH and other projects */ if (preg_match('#DEK-Info: (.+),(.+)#', $key, $matches)) { $iv = pack('H*', trim($matches[2])); $symkey = pack('H*', md5($this->password . substr($iv, 0, 8))); // symkey is short for symmetric key $symkey .= substr(pack('H*', md5($symkey . $this->password . $iv)), 0, 8); $ciphertext = preg_replace('#.+(\\r|\\n|\\r\\n)\\1|[\\r\\n]|-.+-#s', '', $key); $ciphertext = preg_match('#^[a-zA-Z\\d/+]*={0,2}$#', $ciphertext) ? base64_decode($ciphertext) : false; if ($ciphertext === false) { $ciphertext = $key; } switch ($matches[1]) { case 'AES-128-CBC': if (!class_exists('AES')) { require_once 'Crypt/AES.php'; } $symkey = substr($symkey, 0, 16); $crypto = new AES(); break; case 'DES-EDE3-CFB': if (!class_exists('TripleDES')) { require_once 'Crypt/TripleDES.php'; } $crypto = new TripleDES(DES_MODE_CFB); break; case 'DES-EDE3-CBC': if (!class_exists('TripleDES')) { require_once 'Crypt/TripleDES.php'; } $crypto = new TripleDES(); break; case 'DES-CBC': if (!class_exists('DES')) { require_once 'Crypt/DES.php'; } $crypto = new DES(); break; default: return false; } $crypto->setKey($symkey); $crypto->setIV($iv); $decoded = $crypto->decrypt($ciphertext); } else { $decoded = preg_replace('#-.+-|[\\r\\n]#', '', $key); $decoded = preg_match('#^[a-zA-Z\\d/+]*={0,2}$#', $decoded) ? base64_decode($decoded) : false; } if ($decoded !== false) { $key = $decoded; } $components = array(); if (ord($this->_string_shift($key)) != RSA_ASN1_SEQUENCE) { return false; } if ($this->_decodeLength($key) != strlen($key)) { return false; } $tag = ord($this->_string_shift($key)); if ($tag == RSA_ASN1_SEQUENCE) { /* intended for keys for which OpenSSL's asn1parse returns the following: 0:d=0 hl=4 l= 290 cons: SEQUENCE 4:d=1 hl=2 l= 13 cons: SEQUENCE 6:d=2 hl=2 l= 9 prim: OBJECT :rsaEncryption 17:d=2 hl=2 l= 0 prim: NULL 19:d=1 hl=4 l= 271 prim: BIT STRING */ $this->_string_shift($key, $this->_decodeLength($key)); $this->_string_shift($key); // skip over the BIT STRING tag $this->_decodeLength($key); // skip over the BIT STRING length // "The initial octet shall encode, as an unsigned binary integer wtih bit 1 as the least significant bit, the number of // unused bits in teh final subsequent octet. The number shall be in the range zero to seven." // -- http://www.itu.int/ITU-T/studygroups/com17/languages/X.690-0207.pdf (section 8.6.2.2) $this->_string_shift($key); if (ord($this->_string_shift($key)) != RSA_ASN1_SEQUENCE) { return false; } if ($this->_decodeLength($key) != strlen($key)) { return false; } $tag = ord($this->_string_shift($key)); } if ($tag != RSA_ASN1_INTEGER) { return false; } $length = $this->_decodeLength($key); $temp = $this->_string_shift($key, $length); if (strlen($temp) != 1 || ord($temp) > 2) { $components['modulus'] = new BigInteger($temp, -256); $this->_string_shift($key); // skip over RSA_ASN1_INTEGER $length = $this->_decodeLength($key); $components[$type == RSA_PUBLIC_FORMAT_PKCS1 ? 'publicExponent' : 'privateExponent'] = new BigInteger($this->_string_shift($key, $length), -256); return $components; } if (ord($this->_string_shift($key)) != RSA_ASN1_INTEGER) { return false; } $length = $this->_decodeLength($key); $components['modulus'] = new BigInteger($this->_string_shift($key, $length), -256); $this->_string_shift($key); $length = $this->_decodeLength($key); $components['publicExponent'] = new BigInteger($this->_string_shift($key, $length), -256); $this->_string_shift($key); $length = $this->_decodeLength($key); $components['privateExponent'] = new BigInteger($this->_string_shift($key, $length), -256); $this->_string_shift($key); $length = $this->_decodeLength($key); $components['primes'] = array(1 => new BigInteger($this->_string_shift($key, $length), -256)); $this->_string_shift($key); $length = $this->_decodeLength($key); $components['primes'][] = new BigInteger($this->_string_shift($key, $length), -256); $this->_string_shift($key); $length = $this->_decodeLength($key); $components['exponents'] = array(1 => new BigInteger($this->_string_shift($key, $length), -256)); $this->_string_shift($key); $length = $this->_decodeLength($key); $components['exponents'][] = new BigInteger($this->_string_shift($key, $length), -256); $this->_string_shift($key); $length = $this->_decodeLength($key); $components['coefficients'] = array(2 => new BigInteger($this->_string_shift($key, $length), -256)); if (!empty($key)) { if (ord($this->_string_shift($key)) != RSA_ASN1_SEQUENCE) { return false; } $this->_decodeLength($key); while (!empty($key)) { if (ord($this->_string_shift($key)) != RSA_ASN1_SEQUENCE) { return false; } $this->_decodeLength($key); $key = substr($key, 1); $length = $this->_decodeLength($key); $components['primes'][] = new BigInteger($this->_string_shift($key, $length), -256); $this->_string_shift($key); $length = $this->_decodeLength($key); $components['exponents'][] = new BigInteger($this->_string_shift($key, $length), -256); $this->_string_shift($key); $length = $this->_decodeLength($key); $components['coefficients'][] = new BigInteger($this->_string_shift($key, $length), -256); } } return $components; case RSA_PUBLIC_FORMAT_OPENSSH: $key = base64_decode(preg_replace('#^ssh-rsa | .+$#', '', $key)); if ($key === false) { return false; } $cleanup = substr($key, 0, 11) == "ssh-rsa"; extract(unpack('Nlength', $this->_string_shift($key, 4))); $publicExponent = new BigInteger($this->_string_shift($key, $length), -256); extract(unpack('Nlength', $this->_string_shift($key, 4))); $modulus = new BigInteger($this->_string_shift($key, $length), -256); if ($cleanup && strlen($key)) { extract(unpack('Nlength', $this->_string_shift($key, 4))); return array('modulus' => new BigInteger($this->_string_shift($key, $length), -256), 'publicExponent' => $modulus); } else { return array('modulus' => $modulus, 'publicExponent' => $publicExponent); } // http://www.w3.org/TR/xmldsig-core/#sec-RSAKeyValue // http://en.wikipedia.org/wiki/XML_Signature // http://www.w3.org/TR/xmldsig-core/#sec-RSAKeyValue // http://en.wikipedia.org/wiki/XML_Signature case RSA_PRIVATE_FORMAT_XML: case RSA_PUBLIC_FORMAT_XML: $this->components = array(); $xml = xml_parser_create('UTF-8'); xml_set_object($xml, $this); xml_set_element_handler($xml, '_start_element_handler', '_stop_element_handler'); xml_set_character_data_handler($xml, '_data_handler'); if (!xml_parse($xml, $key)) { return false; } return $this->components; // from PuTTY's SSHPUBK.C // from PuTTY's SSHPUBK.C case RSA_PRIVATE_FORMAT_PUTTY: $components = array(); $key = preg_split('#\\r\\n|\\r|\\n#', $key); $type = trim(preg_replace('#PuTTY-User-Key-File-2: (.+)#', '$1', $key[0])); if ($type != 'ssh-rsa') { return false; } $encryption = trim(preg_replace('#Encryption: (.+)#', '$1', $key[1])); $publicLength = trim(preg_replace('#Public-Lines: (\\d+)#', '$1', $key[3])); $public = base64_decode(implode('', array_map('trim', array_slice($key, 4, $publicLength)))); $public = substr($public, 11); extract(unpack('Nlength', $this->_string_shift($public, 4))); $components['publicExponent'] = new BigInteger($this->_string_shift($public, $length), -256); extract(unpack('Nlength', $this->_string_shift($public, 4))); $components['modulus'] = new BigInteger($this->_string_shift($public, $length), -256); $privateLength = trim(preg_replace('#Private-Lines: (\\d+)#', '$1', $key[$publicLength + 4])); $private = base64_decode(implode('', array_map('trim', array_slice($key, $publicLength + 5, $privateLength)))); switch ($encryption) { case 'aes256-cbc': if (!class_exists('AES')) { require_once 'Crypt/AES.php'; } $symkey = ''; $sequence = 0; while (strlen($symkey) < 32) { $temp = pack('Na*', $sequence++, $this->password); $symkey .= pack('H*', sha1($temp)); } $symkey = substr($symkey, 0, 32); $crypto = new AES(); } if ($encryption != 'none') { $crypto->setKey($symkey); $crypto->disablePadding(); $private = $crypto->decrypt($private); if ($private === false) { return false; } } extract(unpack('Nlength', $this->_string_shift($private, 4))); $components['privateExponent'] = new BigInteger($this->_string_shift($private, $length), -256); extract(unpack('Nlength', $this->_string_shift($private, 4))); $components['primes'] = array(1 => new BigInteger($this->_string_shift($private, $length), -256)); extract(unpack('Nlength', $this->_string_shift($private, 4))); $components['primes'][] = new BigInteger($this->_string_shift($private, $length), -256); $temp = $components['primes'][1]->subtract($this->one); $components['exponents'] = array(1 => $components['publicExponent']->modInverse($temp)); $temp = $components['primes'][2]->subtract($this->one); $components['exponents'][] = $components['publicExponent']->modInverse($temp); extract(unpack('Nlength', $this->_string_shift($private, 4))); $components['coefficients'] = array(2 => new BigInteger($this->_string_shift($private, $length), -256)); return $components; } }