qlog/events/
security.rs

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// Copyright (C) 2021, Cloudflare, Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
//     * Redistributions of source code must retain the above copyright notice,
//       this list of conditions and the following disclaimer.
//
//     * Redistributions in binary form must reproduce the above copyright
//       notice, this list of conditions and the following disclaimer in the
//       documentation and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
// IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

use serde::Deserialize;
use serde::Serialize;

use super::Bytes;

#[derive(Serialize, Deserialize, Clone, PartialEq, Eq, Debug)]
#[serde(rename_all = "snake_case")]
pub enum KeyType {
    ServerInitialSecret,
    ClientInitialSecret,

    ServerHandshakeSecret,
    ClientHandshakeSecret,

    #[serde(rename = "server_0rtt_secret")]
    Server0RttSecret,
    #[serde(rename = "client_0rtt_secret")]
    Client0RttSecret,
    #[serde(rename = "server_1rtt_secret")]
    Server1RttSecret,
    #[serde(rename = "client_1rtt_secret")]
    Client1RttSecret,
}

#[derive(Serialize, Deserialize, Clone, PartialEq, Eq, Debug)]
#[serde(rename_all = "snake_case")]
pub enum KeyUpdateOrRetiredTrigger {
    Tls,
    RemoteUpdate,
    LocalUpdate,
}

#[serde_with::skip_serializing_none]
#[derive(Serialize, Deserialize, Clone, PartialEq, Eq, Debug)]
pub struct KeyUpdated {
    pub key_type: KeyType,

    pub old: Option<Bytes>,
    pub new: Bytes,

    pub generation: Option<u32>,

    pub trigger: Option<KeyUpdateOrRetiredTrigger>,
}

#[serde_with::skip_serializing_none]
#[derive(Serialize, Deserialize, Clone, PartialEq, Eq, Debug)]
pub struct KeyDiscarded {
    pub key_type: KeyType,
    pub key: Option<Bytes>,

    pub generation: Option<u32>,

    pub trigger: Option<KeyUpdateOrRetiredTrigger>,
}