(Xojo Plugin) RSA Encrypt with Modulus and Exponent

Demonstrates how to RSA encrypt with a given modulus and exponent.

Chilkat Xojo Plugin Download Xojo Plugin for Windows, Linux, Mac OS X, and ARM, ARM64

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

Dim rsa As New Chilkat.Rsa

// Assuming you already have a base64 modulus and exponent,
// wrap it in XML like this:
Dim modulus As String
modulus = "qMBRpdYrAy5aMmo31NErUizh5sbweguSmh4wlK6uJEIDl+kwTlROnE34KOFExeTbJSX0WygPi+vWl0yNq7buIMUKpytossAAWut5khO3CQJxTk7G2gnEPNUUXHiExGgNrLzcSLv8YIlfVALhoRWyC67KOL+a+3taNq3h+BHeWhM="
Dim exponent As String
exponent = "AQAB"

Dim xml As New Chilkat.Xml
xml.Tag = "RSAPublicKey"
xml.NewChild2 "Modulus",modulus
xml.NewChild2 "Exponent",exponent

// Encrypt with the public key.
Dim publicKey As String
publicKey = xml.GetXml()
Dim success As Boolean
success = rsa.ImportPublicKey(publicKey)

Dim usePrivateKey As Boolean
usePrivateKey = False
Dim plainText As String
plainText = "message in a bottle"

rsa.EncodingMode = "base64"
Dim encryptedStrBase64 As String
encryptedStrBase64 = rsa.EncryptStringENC(plainText,usePrivateKey)
System.DebugLog(encryptedStrBase64)