[−]Trait recrypt::api_480::KeyGenOps

pub trait KeyGenOps {
    fn compute_public_key(
        &self, 
        private_key: &PrivateKey
    ) -> Result<PublicKey, RecryptErr>;

    fn random_private_key(&mut self) -> PrivateKey;

    fn generate_key_pair(
        &mut self
    ) -> Result<(PrivateKey, PublicKey), RecryptErr>;

    fn generate_transform_key(
        &mut self, 
        from_private_key: &PrivateKey, 
        to_public_key: &PublicKey, 
        signing_keypair: &SigningKeypair
    ) -> Result<TransformKey, RecryptErr>;
}

Key generation operations

Required methods

fn compute_public_key(
    &self,
    private_key: &PrivateKey
) -> Result<PublicKey, RecryptErr>

Compute a PublicKey given a PrivateKey

fn random_private_key(&mut self) -> PrivateKey

Generate a random private key.

Relies on Api::random_bytes to generate cryptographically secure random bytes

fn generate_key_pair(&mut self) -> Result<(PrivateKey, PublicKey), RecryptErr>

Generate a public/private keypair.

Relies on Api::random_bytes to generate cryptographically secure random bytes

fn generate_transform_key(
    &mut self,
    from_private_key: &PrivateKey,
    to_public_key: &PublicKey,
    signing_keypair: &SigningKeypair
) -> Result<TransformKey, RecryptErr>

Generate a transform key which is used to delegate to the to_public_key from the from_private_key.

Arguments

  • from_private_key - key that can currently decrypt the value. (delegator)
  • to_public_key - key that we want to let decrypt the value. (delegatee)
  • from_signing_keypair - The signing keypair of the person (or device) who is generating this transform key

Return

Key which allows a proxy to compute the transform. See EncryptOps.transform.

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Implementors

impl<R: RandomBytesGen, H: Sha256Hashing, S: Ed25519Signing> KeyGenOps for Recrypt480<H, S, R>

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