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add key pair derivation from ed25519 signing key

This commit is contained in:
Sam Kim 2021-10-13 09:37:19 -04:00 committed by Michael Vines
parent ecbdb6ba68
commit a707e85c10
1 changed files with 0 additions and 8 deletions
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8
zk-token-sdk/src/encryption/elgamal.rs
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@ -57,14 +57,6 @@ impl ElGamal {
} }
} }
#[cfg(not(target_arch = "bpf"))]
#[allow(non_snake_case)]
pub fn from_signing_key(signing_key: &SigningKey, label: &'static [u8]) -> Self {
let secret = ElGamalSecretKey::new(signing_key, label);
let public = ElGamalPubkey::new(&secret);
Self { secret, public }
}
/// On input a public key and a message to be encrypted, the function /// On input a public key and a message to be encrypted, the function
/// returns an ElGamal ciphertext of the message under the public key. /// returns an ElGamal ciphertext of the message under the public key.
#[cfg(not(target_arch = "bpf"))] #[cfg(not(target_arch = "bpf"))]