Chilkat Examples

ChilkatHOME.NET Core C#Android™AutoItCC#C++Chilkat2-PythonCkPythonClassic ASPDataFlexDelphi ActiveXDelphi DLLGoJavaLianjaMono C#Node.jsObjective-CPHP ActiveXPHP ExtensionPerlPowerBuilderPowerShellPureBasicRubySQL ServerSwift 2Swift 3,4,5...TclUnicode CUnicode C++VB.NETVBScriptVisual Basic 6.0Visual FoxProXojo Plugin

PowerBuilder Web API Examples

Primary Categories

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

MedTunnel
MercadoLibre
MessageMedia
Microsoft Calendar
Microsoft Group
Microsoft Tasks and Plans
Microsoft Teams
Moody's
Okta OAuth/OIDC
OneLogin OIDC
OneNote
OpenAI ChatGPT
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 API v2
Twitter v1
UPS
UniPin
VoiceBase
Vonage
WaTrend
Walmart v3
Wasabi
WhatsApp
WiX
WooCommerce
WordPress
Xero
Yahoo Mail
Yapily
Yousign
ZATCA
Zendesk
Zoom
_Miscellaneous_
eBay
effectconnect
hacienda.go.cr

 

 

 

(PowerBuilder) Ibanity HTTP Signature for XS2A, Isabel Connect, Ponto Connect

See more Ibanity Examples

Demonstrates how to add a Signature header for Ibanity HTTP requests.

For more information, see https://documentation.ibanity.com/http-signature

Chilkat ActiveX Downloads

ActiveX for 32-bit and 64-bit Windows

integer li_rc
integer li_Success
oleobject loo_Json
string ls_Payload
oleobject loo_DtNow
string ls_Created
oleobject loo_Crypt
oleobject loo_SbDigestHdrValue
string ls_Request_target
oleobject loo_SbSigningString
string ls_IdempotencyKey
string ls_Signed_headers_list
oleobject loo_PrivKey
oleobject loo_Rsa
string ls_SigBase64
oleobject loo_SbSigHeaderValue

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

// In order to sign your HTTP requests, you have to add 2 headers to the HTTP request: Digest: the digest of the request payload and Signature: the actual signature of the request. 

// POST /xs2a/customer-access-tokens HTTP/1.1
// Host: api.ibanity.com
// Content-Type: application/json
// Digest: SHA-512=z4PhNX7vuL3xVChQ1m2AB9Yg5AULVxXcg/SpIdNs6c5H0NE8XYXysP+DGNKHfuwvY7kxvUdBeoGlODJ6+SfaPg==
// Ibanity-Idempotency-Key: 61f02718-eeee-46e1-b5eb-e8fd6e799c2d
// Signature: keyId="62f02718-eeee-46e1-b5eb-e8fd6e799c2e",created=1599659223,algorithm="hs2019",headers="(request-target) host digest (created) ibanity-idempotency-key",signature="SjWJWbWN7i0...zsbM="
// 
// {"data":{"type":"customerAccessToken", "attributes":{"applicationCustomerReference":"15874569"}}}

// The payload (body) of the above HTTP request is the JSON.
// Build the JSON above.
// Use this online tool to generate code from sample JSON: 
// Generate Code to Create JSON
loo_Json = create oleobject
li_rc = loo_Json.ConnectToNewObject("Chilkat_9_5_0.JsonObject")
if li_rc < 0 then
    destroy loo_Json
    MessageBox("Error","Connecting to COM object failed")
    return
end if
loo_Json.UpdateString("data.type","customerAccessToken")
loo_Json.UpdateString("data.attributes.applicationCustomerReference","15874569")

ls_Payload = loo_Json.Emit()
Write-Debug "payload = " + ls_Payload

// Step 1: Build the (created) virtual header

loo_DtNow = create oleobject
li_rc = loo_DtNow.ConnectToNewObject("Chilkat_9_5_0.CkDateTime")

loo_DtNow.SetFromCurrentSystemTime()
ls_Created = loo_DtNow.GetAsUnixTimeStr(0)
Write-Debug "created = " + ls_Created

// Step 2: Build the Digest header
loo_Crypt = create oleobject
li_rc = loo_Crypt.ConnectToNewObject("Chilkat_9_5_0.Crypt2")

loo_Crypt.HashAlgorithm = "sha512"
loo_Crypt.EncodingMode = "base64"
loo_Crypt.Charset = "utf-8"

loo_SbDigestHdrValue = create oleobject
li_rc = loo_SbDigestHdrValue.ConnectToNewObject("Chilkat_9_5_0.StringBuilder")

loo_SbDigestHdrValue.Append("SHA-512=")
loo_SbDigestHdrValue.Append(loo_Crypt.HashStringENC(loo_Json.Emit()))

Write-Debug loo_SbDigestHdrValue.GetAsString()

// Step 3: Build the (request target) virtual header

// In order to build the signature you will need a virtual header named (request-target) (the parentheses are important). 
// The (request-target) is the string concatenation of the HTTP method (in lowercase) with the path and query parameters.
ls_Request_target = "post /xs2a/customer-access-tokens"

// Step 4: Build the signing string

// The signing string is the concatenation of the signed header names (in lowercase) and values separated by a LF.

// You must always sign the following headers: (request-target), host, (created), digest. 
// If used, you must also sign the authorization header and any ibanity-* headers, such as ibanity-idempotency-key. 

loo_SbSigningString = create oleobject
li_rc = loo_SbSigningString.ConnectToNewObject("Chilkat_9_5_0.StringBuilder")

loo_SbSigningString.Append("(request-target): ")
loo_SbSigningString.AppendLine(ls_Request_target,0)
loo_SbSigningString.Append("host: ")
loo_SbSigningString.AppendLine("api.ibanity.com",0)
loo_SbSigningString.Append("digest: ")
loo_SbSigningString.AppendLine(loo_SbDigestHdrValue.GetAsString(),0)
loo_SbSigningString.Append("(created): ")
loo_SbSigningString.AppendLine(ls_Created,0)
loo_SbSigningString.Append("ibanity-idempotency-key: ")
ls_IdempotencyKey = loo_Crypt.GenerateUuid()
loo_SbSigningString.Append(ls_IdempotencyKey)

// Step 5: Build the signed headers list

// To allow Ibanity to check the signed headers, you must provide a list of the header names. They should be lowercase and in the same order used to create the signing string. 
ls_Signed_headers_list = "(request-target) host digest (created) ibanity-idempotency-key"

// Step 6: Build the Signature header

// This is where the real signing happens. The signature header is a combination of several sub-headers -
// 
//     keyId: the identifier for the application's signature certificate, obtained from the Developer Portal
//     algorithm: the digital signature algorithm used to generate the signature (must be hs2019)
//     headers: The list of HTTP headers created in step 5
//     signature: the Base64-encoded digital signature of the signing string created in step 4.

loo_PrivKey = create oleobject
li_rc = loo_PrivKey.ConnectToNewObject("Chilkat_9_5_0.PrivateKey")

li_Success = loo_PrivKey.LoadEncryptedPemFile("my_ibanity_signature_private_key.pem","pem_password")
if li_Success = 0 then
    Write-Debug loo_PrivKey.LastErrorText
    destroy loo_Json
    destroy loo_DtNow
    destroy loo_Crypt
    destroy loo_SbDigestHdrValue
    destroy loo_SbSigningString
    destroy loo_PrivKey
    return
end if

loo_Rsa = create oleobject
li_rc = loo_Rsa.ConnectToNewObject("Chilkat_9_5_0.Rsa")

loo_Rsa.PssSaltLen = 32
loo_Rsa.EncodingMode = "base64"
// Use the RSASSA-PSS signature algorithm
loo_Rsa.OaepPadding = 1

li_Success = loo_Rsa.ImportPrivateKeyObj(loo_PrivKey)
if li_Success = 0 then
    Write-Debug loo_Rsa.LastErrorText
    destroy loo_Json
    destroy loo_DtNow
    destroy loo_Crypt
    destroy loo_SbDigestHdrValue
    destroy loo_SbSigningString
    destroy loo_PrivKey
    destroy loo_Rsa
    return
end if

// Sign the signing string.
ls_SigBase64 = loo_Rsa.SignStringENC(loo_SbSigningString.GetAsString(),"sha-256")
if loo_Rsa.LastMethodSuccess = 0 then
    Write-Debug loo_Rsa.LastErrorText
    destroy loo_Json
    destroy loo_DtNow
    destroy loo_Crypt
    destroy loo_SbDigestHdrValue
    destroy loo_SbSigningString
    destroy loo_PrivKey
    destroy loo_Rsa
    return
end if

// Build the signature header value.
loo_SbSigHeaderValue = create oleobject
li_rc = loo_SbSigHeaderValue.ConnectToNewObject("Chilkat_9_5_0.StringBuilder")

loo_SbSigHeaderValue.Append("keyId=\"")
// Use your identifier for the application's signature certificate, obtained from the Developer Portal
loo_SbSigHeaderValue.Append("62f02718-eeee-46e1-b5eb-e8fd6e799c2e")
loo_SbSigHeaderValue.Append("\",created=")
loo_SbSigHeaderValue.Append(ls_Created)
loo_SbSigHeaderValue.Append(",algorithm=\"hs2019\",headers=\"")
loo_SbSigHeaderValue.Append(ls_Signed_headers_list)
loo_SbSigHeaderValue.Append("\",signature=\"")
loo_SbSigHeaderValue.Append(ls_SigBase64)
loo_SbSigHeaderValue.Append("\"")

Write-Debug loo_SbSigHeaderValue.GetAsString()


destroy loo_Json
destroy loo_DtNow
destroy loo_Crypt
destroy loo_SbDigestHdrValue
destroy loo_SbSigningString
destroy loo_PrivKey
destroy loo_Rsa
destroy loo_SbSigHeaderValue

 

© 2000-2024 Chilkat Software, Inc. All Rights Reserved.