2020.02新版
This commit is contained in:
Blokura
34
plugins/jdpay/inc/common/HttpUtils.php
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34
plugins/jdpay/inc/common/HttpUtils.php
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<?php
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/**
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* HTTP工具类
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*
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* @author wywangzhenlong
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*
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*/
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class HttpUtils {
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public function http_post_data($url, $data_string ) {
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$TIMEOUT = 30; //超时时间(秒)
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$ch = curl_init ();
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
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curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
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curl_setopt($ch, CURLOPT_TIMEOUT, $TIMEOUT);
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curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $TIMEOUT-2);
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curl_setopt($ch, CURLOPT_URL, $url);
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curl_setopt($ch, CURLOPT_POST, 1);
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curl_setopt($ch, CURLOPT_POSTFIELDS, $data_string);
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curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/xml;charset=utf-8'));
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
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$return_content = curl_exec($ch);
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$return_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
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curl_close($ch);
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return array (
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$return_code,
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$return_content
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);
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}
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}
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18
plugins/jdpay/inc/common/RSAUtils.php
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18
plugins/jdpay/inc/common/RSAUtils.php
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<?php
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class RSAUtils{
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public static function encryptByPrivateKey($data) {
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$pi_key = openssl_pkey_get_private(file_get_contents(PAY_ROOT.'inc/cert/seller_rsa_private_key.pem'));//这个函数可用来判断私钥是否是可用的，可用返回资源id Resource id
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$encrypted="";
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openssl_private_encrypt($data,$encrypted,$pi_key,OPENSSL_PKCS1_PADDING);//私钥加密
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$encrypted = base64_encode($encrypted);//加密后的内容通常含有特殊字符，需要编码转换下，在网络间通过url传输时要注意base64编码是否是url安全的
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return $encrypted;
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}
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public static function decryptByPublicKey($data) {
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$pu_key = openssl_pkey_get_public(file_get_contents(PAY_ROOT.'inc/cert/wy_rsa_public_key.pem'));//这个函数可用来判断公钥是否是可用的，可用返回资源id Resource id
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$decrypted = "";
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$data = base64_decode($data);
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openssl_public_decrypt($data,$decrypted,$pu_key);//公钥解密
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return $decrypted;
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}
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}
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49
plugins/jdpay/inc/common/SignUtil.php
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49
plugins/jdpay/inc/common/SignUtil.php
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<?php
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include PAY_ROOT.'inc/common/RSAUtils.php';
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/**
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* 签名
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*
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*
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*/
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class SignUtil {
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// public static $unSignKeyList = array (
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// "merchantSign",
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// "version",
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// "successCallbackUrl",
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// "forPayLayerUrl"
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// );
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public static function signWithoutToHex($params,$unSignKeyList) {
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ksort($params);
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$sourceSignString = SignUtil::signString ( $params, $unSignKeyList );
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//echo "sourceSignString=".htmlspecialchars($sourceSignString)."<br/>";
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//error_log("=========>sourceSignString:".$sourceSignString, 0);
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$sha256SourceSignString = hash ( "sha256", $sourceSignString);
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//error_log($sha256SourceSignString, 0);
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//echo "sha256SourceSignString=".htmlspecialchars($sha256SourceSignString)."<br/>";
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return RSAUtils::encryptByPrivateKey ($sha256SourceSignString);
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}
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public static function sign($params,$unSignKeyList) {
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ksort($params);
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$sourceSignString = SignUtil::signString ( $params, $unSignKeyList );
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//error_log($sourceSignString, 0);
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$sha256SourceSignString = hash ( "sha256", $sourceSignString);
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//error_log($sha256SourceSignString, 0);
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return RSAUtils::encryptByPrivateKey ($sha256SourceSignString);
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}
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public static function signString($data, $unSignKeyList) {
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$linkStr="";
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$isFirst=true;
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ksort($data);
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foreach($data as $key=>$value){
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if($value=="" || in_array($key, $unSignKeyList)) continue;
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$linkStr.=$key."=".$value."&";
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}
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return substr($linkStr,0,-1);
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}
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}
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59
plugins/jdpay/inc/common/TDESUtil.php
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59
plugins/jdpay/inc/common/TDESUtil.php
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<?php
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class TDESUtil {
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/**
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* 将元数据进行补位后进行3DES加密
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* <p/>
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* 补位后 byte[] = 描述有效数据长度(int)的byte[]+原始数据byte[]+补位byte[]
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*
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* @param
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* sourceData 元数据字符串
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* @return 返回3DES加密后的16进制表示的字符串
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*/
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public static function encrypt2HexStr($keys, $sourceData) {
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$length = strlen($sourceData);
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$result = '';
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for($i = 0; $i < 4; $i ++) {
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$shift = (4 - 1 - $i) * 8;
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$result .= chr(($length >> $shift) & 0x000000FF);
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}
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$result .= $sourceData;
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$add = 8 - ($length+4) % 8;
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if($add>0){
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for($i=0; $i<$add; $i++){
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$result .= chr(0);
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}
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}
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$desdata = self::encrypt( $result, $keys );
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return bin2hex( $desdata );
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}
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/**
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* 3DES 解密 进行了补位的16进制表示的字符串数据
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*
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* @return
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*
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*/
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public static function decrypt4HexStr($keys, $data) {
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$unDesResult = self::decrypt(hex2bin($data),$keys);
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$length=0;
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for($i = 0; $i < 4; $i ++) {
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$shift = (4 - 1 - $i) * 8;
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$length += (ord($unDesResult[$i]) & 0x000000FF) << $shift;
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}
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$result = substr($unDesResult, 4, $length);
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return $result;
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}
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// 加密算法
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public static function encrypt($input, $key) {
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return openssl_encrypt($input, 'des-ede3', $key, OPENSSL_NO_PADDING, "");
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}
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// 解密算法
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public static function decrypt($encrypted, $key) {
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return openssl_decrypt($encrypted, 'des-ede3', $key, OPENSSL_NO_PADDING, "");
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}
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}
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123
plugins/jdpay/inc/common/XMLUtil.php
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123
plugins/jdpay/inc/common/XMLUtil.php
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@@ -0,0 +1,123 @@
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<?php
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include PAY_ROOT.'inc/common/RSAUtils.php';
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include PAY_ROOT.'inc/common/TDESUtil.php';
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class XMLUtil{
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public static function arrtoxml($arr,$dom=0,$item=0){
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//ksort($arr);
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if (!$dom){
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$dom = new DOMDocument("1.0","UTF-8");
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}
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if(!$item){
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$item = $dom->createElement("jdpay");
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$item = $dom->appendChild($item);
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}
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foreach ($arr as $key=>$val){
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$itemx = $dom->createElement(is_string($key)?$key:"item");
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$itemx = $item->appendChild($itemx);
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if (!is_array($val)){
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$text = $dom->createTextNode($val);
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$text = $itemx->appendChild($text);
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}else {
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XMLUtil::arrtoxml($val,$dom,$itemx);
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}
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}
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return $dom;
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}
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public static function xmlToString($dom){
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$xmlStr = $dom->saveXML();
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$xmlStr = str_replace("\r", "", $xmlStr);
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$xmlStr = str_replace("\n", "", $xmlStr);
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$xmlStr = str_replace("\t", "", $xmlStr);
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$xmlStr = preg_replace("/>\s+</", "><", $xmlStr);
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$xmlStr = preg_replace("/\s+\/>/", "/>", $xmlStr);
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$xmlStr = str_replace("=utf-8", "=UTF-8", $xmlStr);
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return $xmlStr;
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}
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public static function encryptReqXml($param){
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$dom = XMLUtil::arrtoxml($param);
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$xmlStr = XMLUtil::xmlToString($dom);
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//echo "源串：".htmlspecialchars($xmlStr)."<br/>";
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$sha256SourceSignString = hash("sha256", $xmlStr);
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//echo "摘要:".$sha256SourceSignString."<br/>";
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$sign = RSAUtils::encryptByPrivateKey($sha256SourceSignString);
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$rootDom = $dom->getElementsByTagName("jdpay");
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$signDom = $dom->createElement("sign");
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$signDom = $rootDom[0]->appendChild($signDom);
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$signText = $dom->createTextNode($sign);
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$signText = $signDom->appendChild($signText);
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$data = XMLUtil::xmlToString($dom);
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//echo "封装后:".htmlspecialchars($data)."<br/>";
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$desKey = Confid_desKey;
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$keys = base64_decode($desKey);
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$encrypt = TDESUtil::encrypt2HexStr($keys, $data);
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//echo "3DES后:".$encrypt."<br/>";
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$encrypt = base64_encode($encrypt);
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//echo "base64后:".$encrypt."<br/>";
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$reqParam;
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$reqParam["version"]=$param["version"];
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$reqParam["merchant"]=$param["merchant"];
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$reqParam["encrypt"]=$encrypt;
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$reqDom = XMLUtil::arrtoxml($reqParam,0,0);
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$reqXmlStr = XMLUtil::xmlToString($reqDom);
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//echo htmlspecialchars($reqXmlStr)."<br/>";
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return $reqXmlStr;
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}
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public static function decryptResXml($resultData,&$resData){
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$resultXml = simplexml_load_string($resultData);
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$resultObj = json_decode(json_encode($resultXml),TRUE);
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$encryptStr = $resultObj["encrypt"];
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$encryptStr=base64_decode($encryptStr);
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$desKey = Confid_desKey;
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$keys = base64_decode($desKey);
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$reqBody = TDESUtil::decrypt4HexStr($keys, $encryptStr);
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//echo "请求返回encrypt Des解密后:".$reqBody."\n";
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$bodyXml = simplexml_load_string($reqBody);
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//echo "请求返回encrypt Des解密后:".$bodyXml->saveXML()."\n";
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$resData = json_decode(json_encode($bodyXml),TRUE);
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$inputSign = $resData["sign"];
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// $bodyDom = XMLUtil::arrtoxml($bodyObj,0,0);
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// $rootDom = $bodyDom->getElementsByTagName("jdpay");
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// $signNodelist = $rootDom[0]->getElementsByTagName("sign");
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// $rootDom[0]->removeChild($signNodelist[0]);
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// $reqBodyStr = XMLUtil::xmlToString($bodyDom);
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$startIndex = strpos($reqBody,"<sign>");
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$endIndex = strpos($reqBody,"</sign>");
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if($startIndex!=false && $endIndex!=false){
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$xmls = substr($reqBody, 0,$startIndex);
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$xmle = substr($reqBody,$endIndex+7,strlen($reqBody));
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$xml=$xmls.$xmle;
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}
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//echo "本地摘要原串:".$xml."\n";
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$sha256SourceSignString = hash("sha256", $xml);
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//echo "本地摘要:".$sha256SourceSignString."\n";
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$decryptStr = RSAUtils::decryptByPublicKey($inputSign);
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//echo "解密后摘要:".$decryptStr."\n";
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if($decryptStr==$sha256SourceSignString){
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//echo "验签成功<br/>";
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$flag=true;
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}else{
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//echo "验签失败<br/>";
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$flag=false;
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}
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$resData["version"]=$resultObj["version"];
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$resData["merchant"]=$resultObj["merchant"];
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$resData["result"]=$resultObj["result"];
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//echo var_dump($resData);
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return $flag;
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}
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}
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