Trait signature::RandomizedDigestSigner
source · pub trait RandomizedDigestSigner<D: Digest, S> {
fn try_sign_digest_with_rng(
&self,
rng: &mut impl CryptoRngCore,
digest: D
) -> Result<S, Error>;
fn sign_digest_with_rng(&self, rng: &mut impl CryptoRngCore, digest: D) -> S { ... }
}
Available on crate features
digest-preview
and rand-preview
only.Expand description
Combination of DigestSigner
and RandomizedSigner
with support for
computing a signature over a digest which requires entropy from an RNG.
Required Methods
sourcefn try_sign_digest_with_rng(
&self,
rng: &mut impl CryptoRngCore,
digest: D
) -> Result<S, Error>
fn try_sign_digest_with_rng(
&self,
rng: &mut impl CryptoRngCore,
digest: D
) -> Result<S, Error>
Attempt to sign the given prehashed message Digest
, returning a
digital signature on success, or an error if something went wrong.
Provided Methods
sourcefn sign_digest_with_rng(&self, rng: &mut impl CryptoRngCore, digest: D) -> S
fn sign_digest_with_rng(&self, rng: &mut impl CryptoRngCore, digest: D) -> S
Sign the given prehashed message Digest
, returning a signature.
Panics in the event of a signing error.