crypto-tool 0.0.1

Crypto Tool
Documentation 
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use crypto::{
    mac::{
        Mac,
        MacResult,
    },
    hmac::Hmac,
    sha1::Sha1,
    sha2::Sha256,
};

/// Caculte HMAC_SHA1
pub fn calc_hmac_sha1(key: &[u8], message: &[u8]) -> MacResult {
    let mut hmac = Hmac::new(Sha1::new(), key);
    hmac.input(message);
    hmac.result()
}

// Caculate HMAC_SHA256
pub fn calc_hmac_sha256(key: &[u8], message: &[u8]) -> MacResult {
    let mut hmac = Hmac::new(Sha256::new(), key);
    hmac.input(message);
    hmac.result()
}