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Thread: MIGS VPC Client (cc_via_migs) - Secure Hash Problem

  1. #1
    deltrum
    Guest


    Default MIGS VPC Client (cc_via_migs) - Secure Hash Problem

    Hi,

    I have installed the following contribution and all is working okay in respect of communication with the Commweb VPC payment gateway.

    osCommerce Community Add-Ons

    The problem occurs when the customer is being redirected back to the merchant. Oscommerce does not store the order and the customer is met with the following message:

    A credit card error has occured. Please verify your submitted details and resubmit. If this problem persists and please contact us.
    The error message I receive by email is as follows:

    There was an error when processing a transaction response from the MIGS Payment Gateway

    Secure Hash was not able to be verified against the Secret Hash, possible tampering with response




    Details of the Error are as follows

    MIGS:
    session_id=f3f13453a0479fbbd67818d8a671bf35
    session_name=osCsid
    vpc_AVSRequestCode=Z
    vpc_AVSResultCode=Unsupported
    vpc_AcqAVSRespCode=Unsupported
    vpc_AcqCSCRespCode=Unsupported
    vpc_AcqResponseCode=00
    vpc_Amount=59500
    vpc_AuthorizeId=214470

    vpc_BatchNo=20130213
    vpc_CSCResultCode=Unsupported
    vpc_Card=MC
    vpc_Command=pay
    vpc_Locale=en_AU
    vpc_MerchTxnRef=test3AT201302132318301
    vpc_Merchant=*****************
    vpc_Message=Approved
    vpc_OrderInfo=test3AT20130213231830
    vpc_ReceiptNo=304423214470
    vpc_TransactionNo=8
    The secret hash has been entered correctly but the VPC is not able to authenticate. The merchant ID is currently running in Test Mode. Could this be the problem ?????

    I really need some help on this one...

    Thanks

  2. #2
    osCMax Development Team

    MIGS VPC Client (cc_via_migs) - Secure Hash Problem

    pgmarshall's Avatar
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    Default Re: MIGS VPC Client (cc_via_migs) - Secure Hash Problem

    Have you tried the payment gateway support desk? They should be able to point you in the right direction.

    Regards.
    pgmarshall
    _______________________________

  3. #3
    deltrum
    Guest


    Default Re: MIGS VPC Client (cc_via_migs) - Secure Hash Problem

    Hi, the response I got back from the gateway provider, Commonwealth Bank was as follows:

    The plugin looks correctly configured, the payment gateway works successfully and returns an approved transaction response to the merchant site. This is confirmed with the return address from one of my test transactions:

    ***URL removed***

    I'd recommend you seek assistance from the vendor of the MIGS plugin, otherwise you'll need to set up debugging and log MD5 calculations from the server side.
    I guess the add-on has an issue in respect of secure hash authentication. Any idea of the next step ?

    Thanks

  4. #4
    osCMax Development Team

    MIGS VPC Client (cc_via_migs) - Secure Hash Problem

    pgmarshall's Avatar
    Join Date
    Feb 2009
    Location
    London
    Posts
    3,517
    Total Contributions For

    pgmarshall     $ 35.00
    Rep Power
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    Default Re: MIGS VPC Client (cc_via_migs) - Secure Hash Problem

    Have you tried the osCommerce forum for this module?

    Regards.
    pgmarshall
    _______________________________

  5. #5
    deltrum
    Guest


    Default Re: MIGS VPC Client (cc_via_migs) - Secure Hash Problem

    I have posted the same post on the oscommerce forums however have not received any response.

  6. #6
    artrat
    Guest


    Default Re: MIGS VPC Client (cc_via_migs) - Secure Hash Problem

    The guy that made that mod: Last Active Aug 12 2007 10:12 PM

    I wish you luck in your quest.

  7. #7
    deltrum
    Guest


    Default Re: MIGS VPC Client (cc_via_migs) - Secure Hash Problem

    I know mate...was hoping that someone would have already resolved this problem !

  8. #8
    deltrum
    Guest


    Default Re: MIGS VPC Client (cc_via_migs) - Secure Hash Problem

    Anyone ? I could really do with some help on this one...thanks

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