Crate rsa_export

rsa_export allows you to export your RSA key, generated via the rsa crate, with PKCS#1 or PKCS#8 encoding

Note: Multi-prime keys are not supported

The keys can also be exported into the PEM format by enabling the feature pem_export

Example:

use rsa::RSAPrivateKey;
use rand::rngs::OsRng;

let mut rng = OsRng;
let key = RSAPrivateKey::new(&mut rng, 2048).unwrap();
let private_key = rsa_export::RsaKey::new(key);
let public_key = private_key.public_key();

let pkcs1_encoded_private = private_key.as_pkcs1().unwrap();
let pkcs1_encoded_public = public_key.as_pkcs1().unwrap();

let pkcs8_encoded_private = private_key.as_pkcs8().unwrap();
let pkcs8_encoded_public = public_key.as_pkcs8().unwrap();

Encode PKCS#1 or PKCS#8 encoded keys into the PEM format

use rsa::RSAPrivateKey;
use rand::rngs::OsRng;

let mut rng = OsRng;
let key = RSAPrivateKey::new(&mut rng, 2048).unwrap();
let private_key = rsa_export::RsaKey::new(key);
let public_key = private_key.public_key();

let pkcs1_encoded_private_pem = private_key.as_pkcs1_pem().unwrap();
let pkcs1_encoded_public_pem = public_key.as_pkcs1_pem().unwrap();

let pkcs8_encoded_private_pem = private_key.as_pkcs8_pem().unwrap();
let pkcs8_encoded_public_pem = public_key.as_pkcs8_pem().unwrap();

Structs

RsaKey

Wrapper struct for the RSA key

Traits

Encode

Trait which allows the struct it is implemented for to be encoded in the PKCS#1 and PKCS#8 format