PowerShell

Plaza API (bol.com) HMAC-SHA256 Authentication

See more Encryption Examples

Demonstrates how to compute the Authorization header for bol.com using HMAC-SHA256. PowerShell

Add-Type -Path "C:\chilkat\ChilkatDotNet47-x64\ChilkatDotNet47.dll"

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

$crypt = New-Object Chilkat.Crypt2

$crypt.EncodingMode = "base64"
$crypt.HashAlgorithm = "sha256"
$crypt.MacAlgorithm = "hmac"

$publicKey = "oRNWbHFXtAECmhnZmEndcjLIaSKbRMVE"
$privateKey = "MaQHPOnmYkPZNgeRziPnQyyOJYytUbcFBVJBvbMKoDdpPqaZbaOiLUTWzPAkpPsZFZbJHrcoltdgpZolyNcgvvBaKcmkqFjucFzXhDONTsPAtHHyccQlLUZpkOuywMiOycDWcCySFsgpDiyGnCWCZJkNTtVdPxbSUTWVIFQiUxaPDYDXRQAVVTbSVZArAZkaLDLOoOvPzxSdhnkkJWzlQDkqsXNKfAIgAldrmyfROSyCGMCfvzdQdUQEaYZTPEoA"

# The string to sign is this:
# http_verb +'\n\n'+ content_type +'\n'+ x_bol_date +'\n'+ 'x-bol-date:'+ x_bol_date +'\n'+ uri

$http_verb = "GET"
$content_type = "application/xml"
$x_bol_date = "Wed, 17 Feb 2016 00:00:00 GMT"
$uri = "/services/rest/orders/v2"

# IMPORTANT: Notice the use of underscore and hyphen (dash) chars in x-bol-date vs. x_bol_date.
# In one place hypens are used.  In two places, underscore chars are used.
$sb = New-Object Chilkat.StringBuilder
$sb.Append($http_verb)
$sb.Append("`n`n")
$sb.Append($content_type)
$sb.Append("`n")
$sb.Append($x_bol_date)
$sb.Append("`nx-bol-date:")
$sb.Append($x_bol_date)
$sb.Append("`n")
$sb.Append($uri)
$("[" + $sb.GetAsString() + "]")

# Set the HMAC key:
$crypt.SetMacKeyEncoded($privateKey,"ascii")
$mac = $crypt.MacStringENC($sb.GetAsString())

# The answer should be: nqzLWvXI1eBhBXrRx5NF23V5hS8Q1xWCloJzPi/RAts=
$($mac)

# The last step is to append the public key with the signature
$sbHeader = New-Object Chilkat.StringBuilder
$sbHeader.Append($publicKey)
$sbHeader.Append(":")
$sbHeader.Append($mac)

$hdrValue = $sbHeader.GetAsString()
$($hdrValue)