Example Package

CoralPay Python SDK for PGP Encryption on CoralPay's C'Gate

This is the Python SDK for integrating with CoralPay's Cgate USSD payment gateway. It handles the encryption of the requests to C'Gate and the decryption of the response from C'Gate.

It uses the imported C'Gate public PGP key for the encryption and it uses your private PGP key and Passphrase for Decrypting the responses from C'Gate.

This SDK has a hard dependency on GnuPG and runs on Windows and Unix-based machines.

Get code running

Make sure you have python3 installed on the machine.

Steps

1. install Gnupg
2. pip install pretty_bad_protocol
3. generate the your public and private key https://www.igolder.com/pgp/generate-key/
4. gpg --import coralpay.public.txt
5. gpg --import your_privatekey.txt

Using the methods

message = {
        "RequestHeader": {
            "Username": "****",
            "Password": "******"},
        "RequestDetails": {
            "TerminalId": "*****",
            "Channel": "USSD",
            "Amount": 50.0,
            "MerchantId": "*****",
            "TransactionType": "0",
            "SubMerchantName": "******",
            "TraceID": ""
        }
    }

    # Initiate
    gpg = CoralPay(homedir='/Users/oluwasemilore/.gnupg',
                   key_id="CORALPAY_FINGERPRINT")
    data = gpg.coral_encrypt(message, hex=True)
    URL = "CORALPAY_ENDPOINT"
    res = gpg.call_coray_pay(URL, data)

Using SDK Decrypt Method

data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


gpg = CoralPay(homedir='/Users/oluwasemilore/.gnupg',
                   key_id="CORALPAY_FINGERPRINT")
coral_response = gpg.coral_decrypt(
        res, passphrase="the-passphrase-for-your-private-key-here", always_trust=True, hex=True)
    print(coral_response)