rs-matter/matter/src/crypto/crypto_esp_mbedtls.rs

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/*
*
* Copyright (c) 2020-2022 Project CHIP Authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
use log::error;
use crate::error::Error;
use super::CryptoKeyPair;
pub fn hkdf_sha256(_salt: &[u8], _ikm: &[u8], _info: &[u8], _key: &mut [u8]) -> Result<(), Error> {
error!("This API should never get called");
Ok(())
}
#[derive(Clone)]
pub struct Sha256 {}
impl Sha256 {
pub fn new() -> Result<Self, Error> {
Ok(Self {})
}
pub fn update(&mut self, _data: &[u8]) -> Result<(), Error> {
Ok(())
}
pub fn finish(self, _digest: &mut [u8]) -> Result<(), Error> {
Ok(())
}
}
pub struct HmacSha256 {}
impl HmacSha256 {
pub fn new(_key: &[u8]) -> Result<Self, Error> {
error!("This API should never get called");
Ok(Self {})
}
pub fn update(&mut self, _data: &[u8]) -> Result<(), Error> {
error!("This API should never get called");
Ok(())
}
pub fn finish(self, _out: &mut [u8]) -> Result<(), Error> {
error!("This API should never get called");
Ok(())
}
}
pub struct KeyPair {}
impl KeyPair {
pub fn new() -> Result<Self, Error> {
error!("This API should never get called");
Ok(Self {})
}
pub fn new_from_components(_pub_key: &[u8], priv_key: &[u8]) -> Result<Self, Error> {
error!("This API should never get called");
Ok(Self {})
}
pub fn new_from_public(pub_key: &[u8]) -> Result<Self, Error> {
error!("This API should never get called");
Ok(Self {})
}
}
impl CryptoKeyPair for KeyPair {
fn get_csr<'a>(&self, _out_csr: &'a mut [u8]) -> Result<&'a [u8], Error> {
error!("This API should never get called");
Err(Error::Invalid)
}
fn get_public_key(&self, _pub_key: &mut [u8]) -> Result<usize, Error> {
error!("This API should never get called");
Err(Error::Invalid)
}
fn derive_secret(self, _peer_pub_key: &[u8], _secret: &mut [u8]) -> Result<usize, Error> {
error!("This API should never get called");
Err(Error::Invalid)
}
fn sign_msg(&self, _msg: &[u8], _signature: &mut [u8]) -> Result<usize, Error> {
error!("This API should never get called");
Err(Error::Invalid)
}
fn verify_msg(&self, _msg: &[u8], _signature: &[u8]) -> Result<(), Error> {
error!("This API should never get called");
Err(Error::Invalid)
}
}
pub fn pbkdf2_hmac(pass: &[u8], iter: usize, salt: &[u8], key: &mut [u8]) -> Result<(), Error> {
error!("This API should never get called");
Ok(())
}
pub fn encrypt_in_place(
_key: &[u8],
_nonce: &[u8],
_ad: &[u8],
_data: &mut [u8],
_data_len: usize,
) -> Result<usize, Error> {
Ok(0)
}
pub fn decrypt_in_place(
_key: &[u8],
_nonce: &[u8],
_ad: &[u8],
_data: &mut [u8],
) -> Result<usize, Error> {
Ok(0)
}