parsec-service 1.5.0

A language-agnostic API to secure services in a platform-agnostic way
Documentation
// Copyright 2020 Contributors to the Parsec project.
// SPDX-License-Identifier: Apache-2.0
use super::Provider;
use parsec_interface::operations::{psa_hash_compare, psa_hash_compute};
use parsec_interface::requests::{ResponseStatus, Result};
use psa_crypto::operations::hash;

impl Provider {
    pub(super) fn psa_hash_compute_internal(
        &self,
        op: psa_hash_compute::Operation,
    ) -> Result<psa_hash_compute::Result> {
        let mut hash = vec![0u8; op.alg.hash_length()];

        match hash::hash_compute(op.alg, &op.input, &mut hash) {
            Ok(hash_size) => {
                hash.resize(hash_size, 0);
                Ok(psa_hash_compute::Result { hash: hash.into() })
            }
            Err(error) => {
                let error = ResponseStatus::from(error);
                format_error!("Has compute status: ", error);
                Err(error)
            }
        }
    }

    pub(super) fn psa_hash_compare_internal(
        &self,
        op: psa_hash_compare::Operation,
    ) -> Result<psa_hash_compare::Result> {
        match hash::hash_compare(op.alg, &op.input, &op.hash) {
            Ok(()) => Ok(psa_hash_compare::Result),
            Err(error) => {
                let error = ResponseStatus::from(error);
                format_error!("Hash compare status: ", error);
                Err(error)
            }
        }
    }
}