typhoon-protocol 0.1.0

A sample implementation of TYPHOON protocol
Documentation 
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use thiserror::Error;

use crate::cache::CacheError;
use crate::crypto::CryptoError;
use crate::utils::socket::SocketError;

#[derive(Error, Debug)]
pub enum FlowControllerError {
    #[error("error creating a flow manager: {}", .0.to_string())]
    SocketError(#[source] SocketError),

    #[error("packet too long to be sent with given configuration: {expected} < {overhead} ({actual} + overhead)")]
    OversizePacket {
        expected: usize,
        actual: usize,
        overhead: usize,
    },

    #[error("error accessing cached cipher: {}", .0.to_string())]
    MissingCache(#[source] CacheError),

    #[error("error encrypting packet tailer: {}", .0.to_string())]
    TailerEncryption(#[source] CryptoError),

    #[error("flow config assertion failed: {message}")]
    AssertionFailed {
        message: String,
    },

    #[error("user not found in flow manager: {identity}")]
    UserNotFound {
        identity: String,
    },
}