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(Go) 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.
success := false // This example assumes the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. rsa := Rsa_Ref.html">chilkat.NewRsa() // 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 := Xml_Ref.html">chilkat.NewXml() xml.SetTag("RSAPublicKey") xml.NewChild2("Modulus",modulus) xml.NewChild2("Exponent",exponent) pubKey := PublicKey_Ref.html">chilkat.NewPublicKey() success = pubKey.LoadFromString(xml) if success == false { fmt.Println(pubKey.LastErrorText()) rsa.DisposeRsa() xml.DisposeXml() pubKey.DisposePublicKey() return } success = rsa.UsePublicKey(pubKey) if success == false { fmt.Println(rsa.LastErrorText()) rsa.DisposeRsa() xml.DisposeXml() pubKey.DisposePublicKey() return } usePrivateKey := false plainText := "message in a bottle" rsa.SetEncodingMode("base64") encryptedStrBase64 := rsa.EncryptStringENC(plainText,usePrivateKey) fmt.Println(*encryptedStrBase64) rsa.DisposeRsa() xml.DisposeXml() pubKey.DisposePublicKey() |
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