Unicode C
Unicode C
Calculate a X_RISKIFIED_HMAC_SHA256 for riskified.com API Calls
See more REST Misc Examples
Demonstrates how to calculate the value for the X_RISKIFIED_HMAC_SHA256 header for riskified.com HTTP requests (REST API calls).Chilkat Unicode C Downloads
#include <C_CkJsonObjectW.h>
#include <C_CkCrypt2W.h>
#include <C_CkStringBuilderW.h>
void ChilkatSample(void)
{
HCkJsonObjectW json;
const wchar_t *jsonBody;
HCkCrypt2W crypt;
const wchar_t *hmacHexStr;
HCkStringBuilderW sbHmacHex;
// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
// Create the JSON that is to be the body of the HTTP request.
// The JSON created by this code is shown at the bottom of this example.
//
// The JSON Code Generator at http://tools.chilkat.io/ can be used
// to generate the following code from sample JSON.
json = CkJsonObjectW_Create();
CkJsonObjectW_UpdateNull(json,L"order.cancel_reason");
CkJsonObjectW_UpdateNull(json,L"order.cancelled_at");
CkJsonObjectW_UpdateString(json,L"order.cart_token",L"68778783ad298f1c80c3bafcddeea02f");
CkJsonObjectW_UpdateNull(json,L"order.closed_at");
CkJsonObjectW_UpdateString(json,L"order.created_at",L"2008-01-10T11:00:00-05:00");
CkJsonObjectW_UpdateString(json,L"order.currency",L"USD");
CkJsonObjectW_UpdateString(json,L"order.email",L"bob.norman@hostmail.com");
CkJsonObjectW_UpdateString(json,L"order.gateway",L"authorize_net");
CkJsonObjectW_UpdateNumber(json,L"order.id",L"450789469");
CkJsonObjectW_UpdateString(json,L"order.total_discounts",L"0.00");
CkJsonObjectW_UpdateString(json,L"order.total_price",L"409.94");
CkJsonObjectW_UpdateString(json,L"order.updated_at",L"2008-01-10T11:00:00-05:00");
CkJsonObjectW_UpdateString(json,L"order.note",L"some note made by the shop’s stuff member");
CkJsonObjectW_UpdateNull(json,L"order.browser_ip");
CkJsonObjectW_UpdateString(json,L"order.discount_codes[0].amount",L"10.00");
CkJsonObjectW_UpdateString(json,L"order.discount_codes[0].code",L"TENOFF");
CkJsonObjectW_UpdateString(json,L"order.line_items[0].title",L"IPod Nano - 8gb - green");
CkJsonObjectW_UpdateNumber(json,L"order.line_items[0].price",L"199.00");
CkJsonObjectW_UpdateNumber(json,L"order.line_items[0].product_id",L"632910392");
CkJsonObjectW_UpdateNumber(json,L"order.line_items[0].quantity",L"1");
CkJsonObjectW_UpdateString(json,L"order.line_items[0].sku",L"IPOD2008GREEN");
CkJsonObjectW_UpdateString(json,L"order.shipping_lines[0].code",L"Free Shipping");
CkJsonObjectW_UpdateString(json,L"order.shipping_lines[0].price",L"0.00");
CkJsonObjectW_UpdateString(json,L"order.shipping_lines[0].title",L"Free Shipping");
CkJsonObjectW_UpdateNull(json,L"order.payment_details.avs_result_code");
CkJsonObjectW_UpdateNull(json,L"order.payment_details.credit_card_bin");
CkJsonObjectW_UpdateString(json,L"order.payment_details.credit_card_company",L"Visa");
CkJsonObjectW_UpdateString(json,L"order.payment_details.credit_card_number",L"XXXX-XXXX-XXXX-4242");
CkJsonObjectW_UpdateNull(json,L"order.payment_details.cvv_result_code");
CkJsonObjectW_UpdateString(json,L"order.payment_details.authorization_id",L"RK346IK124");
CkJsonObjectW_UpdateString(json,L"order.billing_address.address1",L"Chestnut Street 92");
CkJsonObjectW_UpdateString(json,L"order.billing_address.address2",L"");
CkJsonObjectW_UpdateString(json,L"order.billing_address.city",L"Louisville");
CkJsonObjectW_UpdateNull(json,L"order.billing_address.company");
CkJsonObjectW_UpdateString(json,L"order.billing_address.country",L"United States");
CkJsonObjectW_UpdateString(json,L"order.billing_address.country_code",L"US");
CkJsonObjectW_UpdateString(json,L"order.billing_address.first_name",L"Bob");
CkJsonObjectW_UpdateString(json,L"order.billing_address.last_name",L"Norman");
CkJsonObjectW_UpdateString(json,L"order.billing_address.name",L"Bob Norman");
CkJsonObjectW_UpdateString(json,L"order.billing_address.phone",L"555-625-1199");
CkJsonObjectW_UpdateString(json,L"order.billing_address.province",L"Kentucky");
CkJsonObjectW_UpdateString(json,L"order.billing_address.province_code",L"KY");
CkJsonObjectW_UpdateString(json,L"order.billing_address.zip",L"40202");
CkJsonObjectW_UpdateString(json,L"order.shipping_address.address1",L"Chestnut Street 92");
CkJsonObjectW_UpdateString(json,L"order.shipping_address.address2",L"");
CkJsonObjectW_UpdateString(json,L"order.shipping_address.city",L"Louisville");
CkJsonObjectW_UpdateNull(json,L"order.shipping_address.company");
CkJsonObjectW_UpdateString(json,L"order.shipping_address.country",L"United States");
CkJsonObjectW_UpdateString(json,L"order.shipping_address.country_code",L"US");
CkJsonObjectW_UpdateString(json,L"order.shipping_address.first_name",L"Bob");
CkJsonObjectW_UpdateString(json,L"order.shipping_address.last_name",L"Norman");
CkJsonObjectW_UpdateString(json,L"order.shipping_address.name",L"Bob Norman");
CkJsonObjectW_UpdateString(json,L"order.shipping_address.phone",L"555-625-1199");
CkJsonObjectW_UpdateString(json,L"order.shipping_address.province",L"Kentucky");
CkJsonObjectW_UpdateString(json,L"order.shipping_address.province_code",L"KY");
CkJsonObjectW_UpdateString(json,L"order.shipping_address.zip",L"40202");
CkJsonObjectW_UpdateString(json,L"order.customer.created_at",L"2013-04-23T13:36:50-04:00");
CkJsonObjectW_UpdateString(json,L"order.customer.email",L"bob.norman@hostmail.com");
CkJsonObjectW_UpdateString(json,L"order.customer.first_name",L"Bob");
CkJsonObjectW_UpdateNumber(json,L"order.customer.id",L"207119551");
CkJsonObjectW_UpdateString(json,L"order.customer.last_name",L"Norman");
CkJsonObjectW_UpdateNull(json,L"order.customer.note");
CkJsonObjectW_UpdateNumber(json,L"order.customer.orders_count",L"0");
CkJsonObjectW_UpdateBool(json,L"order.customer.verified_email",TRUE);
// Emit the JSON in compact format..
CkJsonObjectW_putEmitCompact(json,TRUE);
// Get the JSON that will be HMAC'd and will also be the contents of the HTTP request body.
jsonBody = CkJsonObjectW_emit(json);
crypt = CkCrypt2W_Create();
CkCrypt2W_putEncodingMode(crypt,L"hex");
CkCrypt2W_putHashAlgorithm(crypt,L"sha256");
CkCrypt2W_putMacAlgorithm(crypt,L"hmac");
CkCrypt2W_SetMacKeyString(crypt,L"55fe0f4d4023bbdfbc124cabd88bf9bb");
hmacHexStr = CkCrypt2W_macStringENC(crypt,jsonBody);
if (CkCrypt2W_getLastMethodSuccess(crypt) != TRUE) {
wprintf(L"%s\n",CkCrypt2W_lastErrorText(crypt));
CkJsonObjectW_Dispose(json);
CkCrypt2W_Dispose(crypt);
return;
}
// We need a lowercase hmacHexStr...
sbHmacHex = CkStringBuilderW_Create();
CkStringBuilderW_Append(sbHmacHex,hmacHexStr);
CkStringBuilderW_ToLowercase(sbHmacHex);
hmacHexStr = CkStringBuilderW_getAsString(sbHmacHex);
wprintf(L"The value of the X_RISKIFIED_HMAC_SHA256 should be: %s\n",hmacHexStr);
// This example is only to show the HMAC SHA256 calculation.
// See examples of sending REST requests to riskified.com at http://rest-examples.chilkat.io/riskified/default.cshtml
// ----------------------------------------------
// This is the JSON created by the above code..
// {
// "order": {
// "cancel_reason": null,
// "cancelled_at": null,
// "cart_token": "68778783ad298f1c80c3bafcddeea02f",
// "closed_at": null,
// "created_at": "2008-01-10T11:00:00-05:00",
// "currency": "USD",
// "email": "bob.norman@hostmail.com",
// "gateway": "authorize_net",
// "id": 450789469,
// "total_discounts": "0.00",
// "total_price": "409.94",
// "updated_at": "2008-01-10T11:00:00-05:00",
// "note": "some note made by the shop’s stuff member",
// "browser_ip": null,
// "discount_codes": [
// {
// "amount": "10.00",
// "code": "TENOFF"
// }
// ],
// "line_items": [
// {
// "title": "IPod Nano - 8gb - green",
// "price": 199.00,
// "product_id": 632910392,
// "quantity": 1,
// "sku": "IPOD2008GREEN"
// }
// ],
// "shipping_lines": [
// {
// "code": "Free Shipping",
// "price": "0.00",
// "title": "Free Shipping"
// }
// ],
// "payment_details": {
// "avs_result_code": null,
// "credit_card_bin": null,
// "credit_card_company": "Visa",
// "credit_card_number": "XXXX-XXXX-XXXX-4242",
// "cvv_result_code": null,
// "authorization_id": "RK346IK124"
// },
// "billing_address": {
// "address1": "Chestnut Street 92",
// "address2": "",
// "city": "Louisville",
// "company": null,
// "country": "United States",
// "country_code": "US",
// "first_name": "Bob",
// "last_name": "Norman",
// "name": "Bob Norman",
// "phone": "555-625-1199",
// "province": "Kentucky",
// "province_code": "KY",
// "zip": "40202"
// },
// "shipping_address": {
// "address1": "Chestnut Street 92",
// "address2": "",
// "city": "Louisville",
// "company": null,
// "country": "United States",
// "country_code": "US",
// "first_name": "Bob",
// "last_name": "Norman",
// "name": "Bob Norman",
// "phone": "555-625-1199",
// "province": "Kentucky",
// "province_code": "KY",
// "zip": "40202"
// },
// "customer": {
// "created_at": "2013-04-23T13:36:50-04:00",
// "email": "bob.norman@hostmail.com",
// "first_name": "Bob",
// "id": 207119551,
// "last_name": "Norman",
// "note": null,
// "orders_count": 0,
// "verified_email": true
// }
// }
// }
CkJsonObjectW_Dispose(json);
CkCrypt2W_Dispose(crypt);
CkStringBuilderW_Dispose(sbHmacHex);
}