Struct RsaPublicKey 

pub struct RsaPublicKey { /* private fields */ }

Available on crate features auth-asymmetric or sso only.

An RSA public key, ready to verify signatures.

Implementations

impl RsaPublicKey

pub fn from_components(n: &[u8], e: &[u8]) -> Result<RsaPublicKey, String>

From the big-endian modulus n and public exponent e — e.g. a JWK’s base64url-decoded n and e.

pub fn from_pkcs1_der(der: &[u8]) -> Result<RsaPublicKey, String>

From a PKCS#1 RSAPublicKey (SEQUENCE { n INTEGER, e INTEGER }), DER.

pub fn from_public_key_der(spki: &[u8]) -> Result<RsaPublicKey, String>

From an X.509 SubjectPublicKeyInfo (the BEGIN PUBLIC KEY form, and what a certificate carries), DER. Must be an rsaEncryption key.

pub fn from_public_key_pem(pem: &str) -> Result<RsaPublicKey, String>

From PEM: -----BEGIN PUBLIC KEY----- (SubjectPublicKeyInfo) or -----BEGIN RSA PUBLIC KEY----- (PKCS#1).

pub fn size_bits(&self) -> usize

Modulus size in bits.

pub fn modulus(&self) -> &[u8]

The big-endian modulus.

pub fn exponent(&self) -> u64

The public exponent.

pub fn verify_pkcs1v15_sha256(&self, message: &[u8], signature: &[u8]) -> bool

true if signature is a valid RSASSA-PKCS1-v1_5 signature with SHA-256 (JWS RS256, XML-DSig rsa-sha256) of message.

pub fn verify_pkcs1v15_sha256_prehashed( &self, hash: &[u8], signature: &[u8], ) -> bool

As verify_pkcs1v15_sha256, given the SHA-256 hash of the message.

Trait Implementations

impl Clone for RsaPublicKey

fn clone(&self) -> RsaPublicKey

Returns a duplicate 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<(), Error>

Formats the value using the given formatter.

impl Eq for RsaPublicKey

impl PartialEq for RsaPublicKey

fn eq(&self, other: &RsaPublicKey) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.