Struct rsa::RSAPublicKey

pub struct RSAPublicKey { /* private fields */ }

Represents the public part of an RSA key.

Implementations

impl RSAPublicKey

pub fn new(n: BigUint, e: BigUint) -> Result<Self>

Create a new key from its components.

pub fn encrypt<R: Rng>(
    &self,
    rng: &mut R,
    padding: PaddingScheme,
    msg: &[u8]
) -> Result<Vec<u8>>

Encrypt the given message.

pub fn verify<H: Hash>(
    &self,
    padding: PaddingScheme,
    hash: Option<&H>,
    hashed: &[u8],
    sig: &[u8]
) -> Result<()>

Verify a signed message. hashedmust be the result of hashing the input using the hashing function passed in through hash. If the message is valid Ok(()) is returned, otherwiese an Err indicating failure.

Trait Implementations

impl Clone for RSAPublicKey

fn clone(&self) -> RSAPublicKey

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for RSAPublicKey

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl From<RSAPrivateKey> for RSAPublicKey

fn from(private_key: RSAPrivateKey) -> Self

Converts to this type from the input type.

impl<'a> PublicKey for &'a RSAPublicKey

fn n(&self) -> &BigUint

Returns the modulus of the key.

fn e(&self) -> &BigUint

Returns the public exponent of the key.

fn size(&self) -> usize

Returns the modulus size in bytes. Raw signatures and ciphertexts for or by this public key will have the same size.

impl PublicKey for RSAPublicKey

fn n(&self) -> &BigUint

Returns the modulus of the key.

fn e(&self) -> &BigUint

Returns the public exponent of the key.

fn size(&self) -> usize

Returns the modulus size in bytes. Raw signatures and ciphertexts for or by this public key will have the same size.