Chilkat Examples

ChilkatHOMEAndroid™Classic ASPCC++C#Mono C#.NET Core C#C# UWP/WinRTDataFlexDelphi ActiveXDelphi DLLVisual FoxProJavaLianjaMFCObjective-CPerlPHP ActiveXPHP ExtensionPowerBuilderPowerShellPureBasicCkPythonChilkat2-PythonRubySQL ServerSwift 2Swift 3,4,5...TclUnicode CUnicode C++Visual Basic 6.0VB.NETVB.NET UWP/WinRTVBScriptXojo PluginNode.jsExcelGo

C# UWP/WinRT Web API Examples

Primary Categories

ABN AMRO
AWS Secrets Manager
AWS Translate
Activix CRM
Adyen
Alibaba Cloud OSS
Amazon Cognito
Amazon DynamoDB
Amazon MWS
Amazon Pay
Amazon Rekognition
Amazon Voice ID
Aruba Fatturazione
Azure Maps
Azure Monitor
Azure OAuth2
Azure Storage Accounts
Backblaze S3
Bitfinex v2 REST
Bluzone
BrickLink
CallRail
CardConnect
Cerved
ClickBank
Clickatell
Cloudfare
Constant Contact
DocuSign
Duo Auth MFA
ETrade
Ecwid
Egypt ITIDA
Etsy
Facebook
Faire
Frame.io
GeoOp
GetHarvest
Global Payments
Google People
Google Search Console
Hungary NAV Invoicing
IBM Text to Speech
Ibanity
IntakeQ
Jira
Lightspeed
MYOB
Magento
Mailgun
Mastercard

MedTunnel
MercadoLibre
Microsoft Calendar
Microsoft Group
Microsoft Tasks and Plans
Microsoft Teams
Moody's
Okta OAuth/OIDC
OneLogin OIDC
OneNote
PRODA
PayPal
Paynow.pl
Peoplevox
Populi
QuickBooks
Rabobank
Refinitiv
Royal Mail OBA
SCiS Schools Catalogue
SII Chile
SMSAPI
SOAP finkok.com
SendGrid
Shippo
Shopify
Shopware
Shopware 6
SimpleTexting
Square
Stripe
SugarCRM
TicketBAI
Trello
Twilio
Twitter
UniPin
VoiceBase
Vonage
Walmart
Walmart v3
Wasabi
WhatsApp
WiX
WooCommerce
WordPress
Xero
Yahoo Mail
Yousign
Zoom
_Miscellaneous_
eBay
effectconnect
hacienda.go.cr

 

 

 

(C# UWP/WinRT) Hungary NAV Invoicing Signature Calculation

Demonstrates the requestSignature calculation for the Hungarian NAV Online Invoicing System REST API v2.0.

Note: This example requires Chilkat v9.5.0.83 or greater.

For more information, see https://onlineszamla.nav.gov.hu/api/files/container/download/Online%20Szamla_Interfesz%20specifik%C3%A1ci%C3%B3_EN_v2.0.pdf

Chilkat Universal Windows Platform (UWP) / WinRT Downloads

Chilkat for the Universal Windows Platform (UWP)

// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

// This example performs the following calculation:

// 1.5.1 Calculations for manageInvoice and manageAnnulment operations
// 
// For the manageInvoice and manageAnnulment operations comprising the core of requestSignature, 
// requestSignature is calculated using partial authentication, concatenating the hash values for 
// indices 1-100 as well as additional SHA3-512 hash operations. The partial authentication can be 
// derived by concatenating the following values:
// 
//   - requestId value
//   - UTC timestamp tag value using a YYYYMMDDhhmmss mask
//   - string literal of the technical users signature key
// 
// When concatenating, the date and time separators as well as the time zone must be removed for timestamp masking.
// 
// The index hash value can be derived from the uppercase SHA3-512 hash values following the concatenation of the 
// operation and base64 content for the individual indices:
// 
//   - literal value of invoiceOperation or annulmentOperation
//   - base64 content in the invoiceData or invoiceAnnulment tag
// 
// The calculated hash values should be appended after the partial hash, in the order corresponding to the indices. 
// The SHA3-512 hash result (capitals) of the string thus concatenated yields the requestSignature value.
// 
// A fictitious example for request data:
// 
// 	- requestId = TSTKFT1222564
// 	- timestamp = 2017-12-30T18:25:45.000Z
// 	- technical users signature key = ce-8f5e-215119fa7dd621DLMRHRLH2S
// 	- the index#1 invoice data items
// 	- invoiceOperation = CREATE
// 	- invoiceData = QWJjZDEyMzQ=
// 	- the index#2 invoice data items
// 	- invoiceOperation = MODIFY
// 	- invoiceData = RGNiYTQzMjE=
// 	- partial authentication value = TSTKFT122256420171230182545ce-8f5e-215119fa7dd621DLMRHRLH2S
// 	- the first index hash =
// 		- hash base = CREATEQWJjZDEyMzQ=
// 		- lowercase hash = 4317798460962869bc67f07c48ea7e4a3afa301513ceb87b8eb94ecf92bc220a89c480f87f0860e85e29a3b6c0463d4f29712c5ad48104a6486ce839dc2f24cb
// 		- uppercase hash = 4317798460962869BC67F07C48EA7E4A3AFA301513CEB87B8EB94ECF92BC220A89C480F87F0860E85E29A3B6C0463D4F29712C5AD48104A6486CE839DC2F24CB
// 	- the second index hash =
// 		- hash base = MODIFYRGNiYTQzMjE=
// 		- lowercase hash = a881218238933f6ffb9e167445cb4daa9749bcf484fde48ab7649fd25e8b634a4736a65a7c4a8e2831119f739837e006566f97370415aad55e268605206f2a6c
// 		- uppercase hash = A881218238933F6FFB9E167445CB4DAA9749BCF484FDE48AB7649FD25E8B634A4736A65A7C4A8E2831119F739837E006566F97370415AAD55E268605206F2A6C
// 
// Thus, the base for the entire requestSignature is:
// 	TSTKFT122256420171230182545ce-8f5e-215119fa7dd621DLMRHRLH2S4317798460962869BC67F07C48EA7E4A3AFA301513CEB87B8EB94ECF92BC220A89C480F87F0860E85E29A3B6C0463D4F29712C5AD48104A6486CE839DC2F24CBA881218238933F6FFB9E167445CB4DAA9749BCF484FDE48AB7649FD25E8B634A4736A65A7C4A8E2831119F739837E006566F97370415AAD55E268605206F2A6C
// 
// Value of requestSignature after SHA3-512 hashing and converting to uppercase:
// 	60BC80609EE3B8F42FE904200A49A1921A1DADA08D55319ACD40C59F626514B74EEA49011D372600A10DBCF8199D590DA9C2841D987308F2D83DAE17C2470C42
// 
// -------------------
bool success;
Chilkat.Crypt2 crypt = new Chilkat.Crypt2();

// IMPORTANT: This example requires Chilkat v9.5.0.83 or greater.  The SHA3 hash algorithm is implemented in Chilkat v9.5.0.83, but not in earlier versions.
// IMPORTANT: This example requires Chilkat v9.5.0.83 or greater.  The SHA3 hash algorithm is implemented in Chilkat v9.5.0.83, but not in earlier versions.
// IMPORTANT: This example requires Chilkat v9.5.0.83 or greater.  The SHA3 hash algorithm is implemented in Chilkat v9.5.0.83, but not in earlier versions.
// IMPORTANT: This example requires Chilkat v9.5.0.83 or greater.  The SHA3 hash algorithm is implemented in Chilkat v9.5.0.83, but not in earlier versions.
// IMPORTANT: This example requires Chilkat v9.5.0.83 or greater.  The SHA3 hash algorithm is implemented in Chilkat v9.5.0.83, but not in earlier versions.
crypt.HashAlgorithm = "sha3-512";
crypt.EncodingMode = "hex";

string requestId = "TSTKFT1222564";
string timestamp = "2017-12-30T18:25:45.000Z";
string signatureKey = "ce-8f5e-215119fa7dd621DLMRHRLH2S";

// Step 1: Concatenate requestId, UTC timestamp, and user's signature key.
Chilkat.StringBuilder sbFinalHashBase = new Chilkat.StringBuilder();

// First append the timestamp because we are going to remove certain chars/parts.
sbFinalHashBase.Append(timestamp);
int numReplaced = sbFinalHashBase.Replace(".000Z","");
numReplaced = sbFinalHashBase.Replace("-","");
numReplaced = sbFinalHashBase.Replace(":","");
numReplaced = sbFinalHashBase.Replace("T","");

// Prepend the requestId and append the signatureKey
sbFinalHashBase.Prepend(requestId);
sbFinalHashBase.Append(signatureKey);

// Step 2: Calculate first index hash.
string invoiceOperation = "CREATE";
string invoiceData = "QWJjZDEyMzQ=";

Chilkat.StringBuilder sbHashBase = new Chilkat.StringBuilder();
sbHashBase.Append(invoiceOperation);
sbHashBase.Append(invoiceData);
Debug.WriteLine("first hash base = " + sbHashBase.GetAsString());

string firstHash = crypt.HashStringENC(sbHashBase.GetAsString());
Debug.WriteLine("first hash = " + firstHash);

// Output should be:
// first hash base = CREATEQWJjZDEyMzQ=
// first hash = 4317798460962869BC67F07C48EA7E4A3AFA301513CEB87B8EB94ECF92BC220A89C480F87F0860E85E29A3B6C0463D4F29712C5AD48104A6486CE839DC2F24CB

// Step 3: Calculate second index hash.
invoiceOperation = "MODIFY";
invoiceData = "RGNiYTQzMjE=";

sbHashBase.Clear();
sbHashBase.Append(invoiceOperation);
sbHashBase.Append(invoiceData);
Debug.WriteLine("second hash base = " + sbHashBase.GetAsString());

string secondHash = crypt.HashStringENC(sbHashBase.GetAsString());
Debug.WriteLine("second hash = " + secondHash);

// Output should be:
// second hash base = MODIFYRGNiYTQzMjE=
// second hash = A881218238933F6FFB9E167445CB4DAA9749BCF484FDE48AB7649FD25E8B634A4736A65A7C4A8E2831119F739837E006566F97370415AAD55E268605206F2A6C

// Step 4: Append the uppercase hex hashes to the sbFinalHashBase
sbFinalHashBase.Append(firstHash);
sbFinalHashBase.Append(secondHash);
Debug.WriteLine("sbFinalHashBase = " + sbFinalHashBase.GetAsString());

// Step 5: SHA3-512 hash to get the requestSignature
string requestSignature = crypt.HashStringENC(sbFinalHashBase.GetAsString());
Debug.WriteLine("requestSignature = " + requestSignature);

// Output should be:
// requestSignature = 60BC80609EE3B8F42FE904200A49A1921A1DADA08D55319ACD40C59F626514B74EEA49011D372600A10DBCF8199D590DA9C2841D987308F2D83DAE17C2470C42

 

© 2000-2022 Chilkat Software, Inc. All Rights Reserved.