Rust Requires Chilkat v11.0.0+

RSA OAEP Padding

See more RSA Examples

Demonstrates how to use OAEP padding with the RSA encryption algorithm. More information about OAEP Padding. Rust

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

let rsa = chilkat::Rsa::new();

// RSA public key in XML format:
let pub_key_xml = "<RSAPublicKey><Modulus>of3im3mRgd2NLXIGoK6uYLg6jj0Ug2b42rnqa5Tbwz2ieFqMJqt+++x2oqLYGurlz49nt+7/785g3XYWqoka4u9c9zul6YubIjnBM72dQy7rEkEfbUxgjcxqXyjZFx+FpaxFUecLu688XEu+9UA42VKiCgcl+E7TrqnfeeYpNXc=</Modulus><Exponent>AQAB</Exponent></RSAPublicKey>".to_string();

let pub_key = chilkat::PublicKey::new();
if pub_key.load_from_string(&pub_key_xml).is_err() {
    println!("{}", pub_key.last_error_text());
    return;
}

if rsa.use_public_key(&pub_key).is_err() {
    println!("{}", rsa.last_error_text());
    return;
}

// To use Optimal Asymmetric Encryption Padding (OAEP) padding,
// simply set the PkcsPadding property to false
rsa.set_pkcs_padding(false);

// Encrypt a string and return the encrypted data base64-encoded:
rsa.set_encoding_mode("base64");

let plain_text = "RSA Encryption should be easy.".to_string();

let use_private_key = false;
let encrypted_str = rsa.encrypt_string_enc(&plain_text, use_private_key).unwrap_or_default();
println!("{}", encrypted_str);