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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
pub mod aead;
pub mod hkdf;
pub mod hpke;
use crate::err::Res;
pub struct SymKey(Vec<u8>);
impl SymKey {
#[allow(clippy::unnecessary_wraps)]
pub fn key_data(&self) -> Res<&[u8]> {
Ok(&self.0)
}
}
impl From<Vec<u8>> for SymKey {
fn from(v: Vec<u8>) -> Self {
SymKey(v)
}
}
impl From<&[u8]> for SymKey {
fn from(v: &[u8]) -> Self {
SymKey(v.to_owned())
}
}
impl AsRef<[u8]> for SymKey {
fn as_ref(&self) -> &[u8] {
&self.0
}
}
impl std::fmt::Debug for SymKey {
fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
if let Ok(b) = self.key_data() {
write!(f, "SymKey {}", hex::encode(b))
} else {
write!(f, "Opaque SymKey")
}
}
}
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