Struct ring::agreement::EphemeralPrivateKey
[−]
[src]
pub struct EphemeralPrivateKey { // some fields omitted }
An ephemeral private key for use (only) with agree_ephemeral
. The
signature of agree_ephemeral
ensures that an EphemeralPrivateKey
can be
used for at most one key agreement.
Methods
impl<'a> EphemeralPrivateKey
[src]
fn generate(alg: &'static Algorithm, rng: &SecureRandom) -> Result<EphemeralPrivateKey, Unspecified>
Generate a new ephemeral private key for the given algorithm.
C analog: EC_KEY_new_by_curve_name
+ EC_KEY_generate_key
.
fn public_key_len(&self) -> usize
The size in bytes of the encoded public key.
fn compute_public_key(&self, out: &mut [u8]) -> Result<(), Unspecified>
Computes the public key from the private key's value and fills out
with the public point encoded in the standard form for the algorithm.
out.len()
must be equal to the value returned by public_key_len
.