(Go) RSA Sign utf-8 Byte Representation of String
Demontstrates how to sign the utf-8 byte representation of a string. Note: This example requires Chilkat v11.0.0 or greater.
success := false
// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
// Load an RSA private key for signing.
privKey := PrivateKey_Ref.html">chilkat.NewPrivateKey()
success = privKey.LoadEncryptedPemFile("qa_data/pem/rsa_passwd.pem","passwd")
if success == false {
fmt.Println(privKey.LastErrorText())
privKey.DisposePrivateKey()
return
}
rsa := Rsa_Ref.html">chilkat.NewRsa()
rsa.UsePrivateKey(privKey)
originalData := "This is the string to be hashed an RSA signed."
// Indicate that we want the utf-8 byte representation of the string to be signed
rsa.SetCharset("utf-8")
// We want the RSA signature in base64 format
rsa.SetEncodingMode("base64")
sigBase64 := rsa.SignStringENC(originalData,"sha256")
fmt.Println(*sigBase64)
privKey.DisposePrivateKey()
rsa.DisposeRsa()
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