![]() |
Chilkat HOME Android™ AutoIt C C# C++ Chilkat2-Python CkPython Classic ASP DataFlex Delphi DLL Go Java Node.js Objective-C PHP Extension Perl PowerBuilder PowerShell PureBasic Ruby SQL Server Swift Tcl Unicode C Unicode C++ VB.NET VBScript Visual Basic 6.0 Visual FoxPro Xojo Plugin
(Ruby) RSA Encrypt with Modulus and ExponentDemonstrates how to RSA encrypt with a given modulus and exponent. Note: This example requires Chilkat v11.0.0 or greater.
require 'chilkat' success = false # This example assumes the Chilkat API to have been previously unlocked. # See Global Unlock Sample for sample code. rsa = Chilkat::CkRsa.new() # Assuming you already have a base64 modulus and exponent, # wrap it in XML like this: modulus = "qMBRpdYrAy5aMmo31NErUizh5sbweguSmh4wlK6uJEIDl+kwTlROnE34KOFExeTbJSX0WygPi+vWl0yNq7buIMUKpytossAAWut5khO3CQJxTk7G2gnEPNUUXHiExGgNrLzcSLv8YIlfVALhoRWyC67KOL+a+3taNq3h+BHeWhM=" exponent = "AQAB" xml = Chilkat::CkXml.new() xml.put_Tag("RSAPublicKey") xml.NewChild2("Modulus",modulus) xml.NewChild2("Exponent",exponent) pubKey = Chilkat::CkPublicKey.new() success = pubKey.LoadFromString(xml) if (success == false) print pubKey.lastErrorText() + "\n"; exit end success = rsa.UsePublicKey(pubKey) if (success == false) print rsa.lastErrorText() + "\n"; exit end usePrivateKey = false plainText = "message in a bottle" rsa.put_EncodingMode("base64") encryptedStrBase64 = rsa.encryptStringENC(plainText,usePrivateKey) print encryptedStrBase64 + "\n"; |
© 2000-2025 Chilkat Software, Inc. All Rights Reserved.