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README.md: change encryption example to use OAEP #721

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tarcieri merged 1 commit into from
Oct 18, 2026
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README.md: change encryption example to use OAEP #721

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7 changes: 4 additions & 3 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -26,7 +26,8 @@ See the security warning below for known implementation vulnerabilities.
## Example

```rust
use rsa::{Pkcs1v15Encrypt, RsaPrivateKey, RsaPublicKey};
use rsa::{Oaep, RsaPrivateKey, RsaPublicKey};
use sha2::Sha256;

let mut rng = rand::rng();
let bits = 2048;
Expand All @@ -35,11 +36,11 @@ let pub_key = RsaPublicKey::from(&priv_key);

// Encrypt
let data = b"hello world";
let enc_data = pub_key.encrypt(&mut rng, Pkcs1v15Encrypt, &data[..]).expect("failed to encrypt");
let enc_data = pub_key.encrypt(&mut rng, Oaep::<Sha256>::new(), &data[..]).expect("failed to encrypt");
assert_ne!(&data[..], &enc_data[..]);

// Decrypt
let dec_data = priv_key.decrypt(Pkcs1v15Encrypt, &enc_data).expect("failed to decrypt");
let dec_data = priv_key.decrypt_blinded(&mut rng, Oaep::<Sha256>::new(), &enc_data).expect("failed to decrypt");
assert_eq!(&data[..], &dec_data[..]);
```

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