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(Classic ASP) RSA Encrypt with Modulus and ExponentDemonstrates how to RSA encrypt with a given modulus and exponent.
<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> </head> <body> <% ' This example assumes the Chilkat API to have been previously unlocked. ' See Global Unlock Sample for sample code. ' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.Rsa") set rsa = Server.CreateObject("Chilkat.Rsa") ' Assuming you already have a base64 modulus and exponent, ' wrap it in XML like this: modulus = "qMBRpdYrAy5aMmo31NErUizh5sbweguSmh4wlK6uJEIDl+kwTlROnE34KOFExeTbJSX0WygPi+vWl0yNq7buIMUKpytossAAWut5khO3CQJxTk7G2gnEPNUUXHiExGgNrLzcSLv8YIlfVALhoRWyC67KOL+a+3taNq3h+BHeWhM=" exponent = "AQAB" ' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.Xml") set xml = Server.CreateObject("Chilkat.Xml") xml.Tag = "RSAPublicKey" xml.NewChild2 "Modulus",modulus xml.NewChild2 "Exponent",exponent ' Encrypt with the public key. publicKey = xml.GetXml() success = rsa.ImportPublicKey(publicKey) usePrivateKey = 0 plainText = "message in a bottle" rsa.EncodingMode = "base64" encryptedStrBase64 = rsa.EncryptStringENC(plainText,usePrivateKey) Response.Write "<pre>" & Server.HTMLEncode( encryptedStrBase64) & "</pre>" %> </body> </html> |
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