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//! Symmetrically Encrypted Integrity Protected data packets.
//!
//! An encrypted data packet is a container. See [Section 5.13 of RFC
//! 4880] for details.
//!
//! [Section 5.13 of RFC 4880]: https://tools.ietf.org/html/rfc4880#section-5.13
use std::ops::{Deref, DerefMut};
use crate::packet::{self, Common};
use crate::Packet;
/// Holds an encrypted data packet.
///
/// An encrypted data packet is a container. See [Section 5.13 of RFC
/// 4880] for details.
///
/// [Section 5.13 of RFC 4880]: https://tools.ietf.org/html/rfc4880#section-5.13
#[derive(PartialEq, Eq, Hash, Clone, Debug)]
pub struct SEIP1 {
/// CTB packet header fields.
pub(crate) common: packet::Common,
}
impl SEIP1 {
/// Creates a new SEIP1 packet.
pub fn new() -> Self {
Self {
common: Default::default(),
}
}
}
impl From<SEIP1> for super::SEIP {
fn from(p: SEIP1) -> Self {
super::SEIP::V1(p)
}
}
impl From<SEIP1> for Packet {
fn from(s: SEIP1) -> Self {
Packet::SEIP(s.into())
}
}
// Allow transparent access of common fields.
impl<'a> Deref for SEIP1 {
type Target = Common;
fn deref(&self) -> &Self::Target {
&self.common
}
}
// Allow transparent access of common fields.
impl<'a> DerefMut for SEIP1 {
fn deref_mut(&mut self) -> &mut Self::Target {
&mut self.common
}
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn deref() {
let mut s = SEIP1 {
common: Default::default(),
};
assert_eq!(s.body(), None);
s.set_body(vec![0, 1, 2]);
assert_eq!(s.body(), Some(&[0, 1, 2][..]));
}
}
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