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// MIT License

// Copyright (c) 2018 brycx

// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:

// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.

// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.



#![forbid(
    dead_code,
    warnings,
    unsafe_code,
    unused_imports
)]

extern crate rand;
extern crate sha2;
extern crate clear_on_drop;
extern crate byte_tools;
extern crate constant_time_eq;

/// Core functionality such as opaque error and utility functions.
pub mod core;

/// HMAC (Hash-based Message Authentication Code) as specified in the [RFC 2104](https://tools.ietf.org/html/rfc2104).
pub mod hmac;

/// HKDF (HMAC-based Extract-and-Expand Key Derivation Function) as specified in the [RFC 5869](https://tools.ietf.org/html/rfc5869).
pub mod hkdf;

/// Higher-level API with safer defaults.
pub mod default;

/// PBKDF2 (Password-Based Key Derivation Function 2) as specified in the [RFC 8018](https://tools.ietf.org/html/rfc8018).
pub mod pbkdf2;

/// Testing module for orion.
#[cfg(test)]
pub mod tests;