[−][src]Trait ece::Crypto

pub trait Crypto: Sized {
type RemotePublicKey: RemotePublicKey;
type LocalKeyPair: LocalKeyPair;
    fn public_key_from_raw(raw: &[u8]) -> Result<Self::RemotePublicKey>;

    fn generate_ephemeral_keypair() -> Result<Self::LocalKeyPair>;

    fn compute_ecdh_secret(
        remote: &Self::RemotePublicKey, 
        local: &Self::LocalKeyPair
    ) -> Result<Vec<u8>>;

    fn hkdf_sha256(
        salt: &[u8], 
        secret: &[u8], 
        info: &[u8], 
        len: usize
    ) -> Result<Vec<u8>>;

    fn aes_gcm_128_encrypt(
        key: &[u8], 
        iv: &[u8], 
        data: &[u8], 
        tag_len: usize
    ) -> Result<Vec<u8>>;

    fn aes_gcm_128_decrypt(
        key: &[u8], 
        iv: &[u8], 
        data: &[u8], 
        tag: &[u8]
    ) -> Result<Vec<u8>>;

    fn random(dest: &mut [u8]) -> Result<()>;
}

Associated Types

type RemotePublicKey: RemotePublicKey

type LocalKeyPair: LocalKeyPair

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Required methods

fn public_key_from_raw(raw: &[u8]) -> Result<Self::RemotePublicKey>

Construct a RemotePublicKey from raw bytes typically obtained in a HTTP ECE header.

fn generate_ephemeral_keypair() -> Result<Self::LocalKeyPair>

fn compute_ecdh_secret(
    remote: &Self::RemotePublicKey,
    local: &Self::LocalKeyPair
) -> Result<Vec<u8>>

fn hkdf_sha256(
    salt: &[u8],
    secret: &[u8],
    info: &[u8],
    len: usize
) -> Result<Vec<u8>>

fn aes_gcm_128_encrypt(
    key: &[u8],
    iv: &[u8],
    data: &[u8],
    tag_len: usize
) -> Result<Vec<u8>>

Should return [ciphertext, auth_tag].

fn aes_gcm_128_decrypt(
    key: &[u8],
    iv: &[u8],
    data: &[u8],
    tag: &[u8]
) -> Result<Vec<u8>>

fn random(dest: &mut [u8]) -> Result<()>

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Implementors

impl Crypto for OpenSSLCrypto[src]

type RemotePublicKey = OpenSSLRemotePublicKey

type LocalKeyPair = OpenSSLLocalKeyPair

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