将md5更新为sha512 authorizenet

Question

我正在将DPM的md5更新为sha512，请为我提供帮助-

我没有工作。

查看代码更改-

为x_hp_hash生成指纹时-

来自md5-

if (function_exists('hash_hmac')) {

return hash_hmac("md5", $api_login_id . "^" . $fp_sequence . "^" .

 $fp_timestamp . "^" . $amount . "^", $transaction_key); 
}

return bin2hex(mhash(MHASH_MD5, $api_login_id . "^" . $fp_sequence . "^" . $fp_timestamp . "^" . $amount . "^", $transaction_key));

至sha512-

$signature_key = hex2bin($signature_key);

if (function_exists('hash_hmac')) {

return hash_hmac("sha512", $api_login_id . "^" . $fp_sequence . "^" .

 $fp_timestamp . "^" . $amount . "^", $signature_key); 

}

return bin2hex(mhash(MHASH_SHA512, $api_login_id . "^" . $fp_sequence . "^" . $fp_timestamp . "^" . $amount . "^", $signature_key));

在获得响应并比较md5中的x_sha_hash值时-

if(strtoupper(md5($this->md5_setting . $this->api_login_id . $this

->transaction_id . $amount)) == $this->md5_hash){
        //valid
 } else{
        //not valid
 }

更改为sha512-

$this->signature_key = hex2bin($this->signature_key);

$string = '^'.$this->api_login_id.'^'.$this->transaction_id.'^'.$amount.'^';

if(strtoupper(HASH_HMAC('sha512', $string, $this->signature_key)) == $this->SHA2_Hash){
  //valid

} else{
  //not valid

}

我做错了什么？在我最后验证交易时，是说请检查您的md5设置。它根据代码段中显示的最后一个代码进行验证。

我的签名密钥= E284BDC12A45A7F5B0933A352EB1C3F25E91A3B92360693D94E4366190EF12E78F6CFE8601751F719DA7A72ABBA117BF0161F8A1DD894DADE3C56A838D8355AD

x_hp_hash提交使用所述第二代码段（即SHA512指纹）x_hp_hash = b4c9e1878f88aa9c4f808761ed8ceee71ab117cc0f1297b2d850e28351f08fc52bd528a7538c832568c674a1d5095ead1a5383a626c9797587ab16bae76e45fb

提交回应后-

X_SHA2_Hash-19AB7947709CF6CB2B8415784EBD7669FCDE5D83B69EC8C716203806A3235308187668F5783F9CA0F1AE8A47808EDAB241025A8AF61A2FABC27FA6AAAEA8FFD8

生成的哈希码-3E6427E67271B1F0732D3D95217D25EE4D7C4103C906A6CB70943498698157F48F7BECD5C7E5393CF2A489B464070A7778F15757385E8F29029CFC3F66256F05

使用上面的最后一个片段。

所以这些不相等，因此不是有效的交易。

Answer 1

我知道了

感谢https://community.developer.authorize.net/t5/Integration-and-Testing/Working-php-hash-verification/td-p/65774/highlight/false

而不是仅使用以下三个字段

$ api_login_id
$ transaction_id
$ amount;

我必须使用以下所有字段，请参阅-

$hashData = implode('^', [
$_POST['x_trans_id'],
$_POST['x_test_request'],
$_POST['x_response_code'],
$_POST['x_auth_code'],
$_POST['x_cvv2_resp_code'],
$_POST['x_cavv_response'],
$_POST['x_avs_code'],
$_POST['x_method'],
$_POST['x_account_number'],
$_POST['x_amount'],
$_POST['x_company'],
$_POST['x_first_name'],
$_POST['x_last_name'],
$_POST['x_address'],
$_POST['x_city'],
$_POST['x_state'],
$_POST['x_zip'],
$_POST['x_country'],
$_POST['x_phone'],
$_POST['x_fax'],
$_POST['x_email'],
$_POST['x_ship_to_company'],
$_POST['x_ship_to_first_name'],
$_POST['x_ship_to_last_name'],
$_POST['x_ship_to_address'],
$_POST['x_ship_to_city'],
$_POST['x_ship_to_state'],
$_POST['x_ship_to_zip'],
$_POST['x_ship_to_country'],
$_POST['x_invoice_num'],
]);
$hash = hash_hmac('sha512', '^'.$hashData.'^', hex2bin($signatureKey)); 
$hash = strtoupper($hash);
if($this->SHA2_Hash === $hash) {
  //valid
}

因此，请使用authorize.net的所有x_fields生成哈希码