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(PowerShell) Create PKCS1 RSA Signature with PEM Private KeySee more RSA ExamplesDemonstrates how to load a private key from a PEM file and create a PKCS1 RSA digital signature.
Add-Type -Path "C:\chilkat\ChilkatDotNet47-9.5.0-x64\ChilkatDotNet47.dll" # This example assumes the Chilkat API to have been previously unlocked. # See Global Unlock Sample for sample code. $pkey = New-Object Chilkat.PrivateKey # Load the private key from an RSA PEM file: $success = $pkey.LoadPemFile("pvkey2_rsa.pem") # Get the private key in XML format: $pkeyXml = $pkey.GetXml() $rsa = New-Object Chilkat.Rsa # Import the private key into the RSA object: $success = $rsa.ImportPrivateKey($pkeyXml) if ($success -ne $true) { $($rsa.LastErrorText) exit } # Get the signature as hex. $rsa.EncodingMode = "hex" $strData = "This is the string to be signed." # Sign the string using the sha-1 hash algorithm. # Other valid choices are "md2", "md5", "sha256", # "sha384", and "sha512". $hexSig = $rsa.SignStringENC($strData,"sha-1") $($hexSig) $("Success!") |
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