Struct Pss

pub struct Pss {
    pub blinded: bool,
    pub digest: Box<dyn DynDigest + Send + Sync>,
    pub salt_len: usize,
}

Digital signatures using PSS padding.

Fields

blinded: bool

Create blinded signatures.

digest: Box<dyn DynDigest + Send + Sync>

Digest type to use.

salt_len: usize

Salt length.

Implementations

impl Pss

pub fn new<T: 'static + Digest + DynDigest + Send + Sync>() -> Self

New PSS padding for the given digest. Digest output size is used as a salt length.

pub fn new_with_salt<T: 'static + Digest + DynDigest + Send + Sync>( len: usize, ) -> Self

New PSS padding for the given digest with a salt value of the given length.

pub fn new_blinded<T: 'static + Digest + DynDigest + Send + Sync>() -> Self

New PSS padding for blinded signatures (RSA-BSSA) for the given digest. Digest output size is used as a salt length.

pub fn new_blinded_with_salt<T: 'static + Digest + DynDigest + Send + Sync>( len: usize, ) -> Self

New PSS padding for blinded signatures (RSA-BSSA) for the given digest with a salt value of the given length.

Trait Implementations

impl Debug for Pss

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

Formats the value using the given formatter.

impl SignatureScheme for Pss

fn sign<Rng: CryptoRngCore>( self, rng: Option<&mut Rng>, priv_key: &RsaPrivateKey, hashed: &[u8], ) -> Result<Vec<u8>>

Sign the given digest.

fn verify(self, pub_key: &RsaPublicKey, hashed: &[u8], sig: &[u8]) -> Result<()>

Verify a signed message.