Rust Requires Chilkat v11.0.0+

Iterate Keys and Certs in PEM

See more PEM Examples

Demonstrates how to access each of the private keys and certs contained within a PEM. Rust

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

let pem = chilkat::Pem::new();

// Load the PEM from a file.
// If the PEM is encrypted, provide a password.  Otherwise pass an empty string for the password.
let password = "myPassword".to_string();
if pem.load_pem_file("../myPemFiles/myPem.pem", &password).is_err() {
    println!("{}", pem.last_error_text());
    return;
}

// Note: If the app already has the PEM pre-loaded in a string variable, then load it 
// by calling LoadPem instead.  
let pem_content = "... the PEM contents ...".to_string();
let _ = pem.load_pem(&pem_content, &password).is_ok();
// Check for success as before..

// Iterate over the private keys.
let num_private_keys = pem.num_private_keys();
let mut i = 0;

let priv_key = chilkat::PrivateKey::new();
while i < num_private_keys {
    let _ = pem.private_key_at(i, &priv_key);
    println!("Private Key {} is {} in length", i, priv_key.bit_length());
    i = i + 1;
}

// Iterate over the certificates.
let cert = chilkat::Cert::new();
let num_certs = pem.num_certs();
i = 0;
while i < num_certs {
    let _ = pem.cert_at(i, &cert);
    println!("Certificate {} : {}", i, cert.subject_dn());
    i = i + 1;
}