Trait ockam_vault::Hasher

pub trait Hasher: Zeroize {
    fn sha256(&mut self, data: &[u8]) -> Result<[u8; 32], Error>;
    fn hkdf_sha256(
        &mut self, 
        salt: &Secret, 
        info: &[u8], 
        ikm: Option<&Secret>, 
        output_attributes: Vec<SecretAttributes, Global>
    ) -> Result<Vec<Secret, Global>, Error>;
}

A trait for hashing data into fixed length output

Required methods

fn sha256(&mut self, data: &[u8]) -> Result<[u8; 32], Error>

Compute the SHA-256 digest given input data

fn hkdf_sha256(
    &mut self,
    salt: &Secret,
    info: &[u8],
    ikm: Option<&Secret>,
    output_attributes: Vec<SecretAttributes, Global>
) -> Result<Vec<Secret, Global>, Error>

Derive multiple output Secrets with given attributes using the HKDF-SHA256 using specified salt, input key material and info.

Implementors

impl Hasher for SoftwareVault