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kem: bound Encapsulate on TryKeyInit + KeyExport #2215

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tarcieri merged 1 commit into from
Jan 22, 2026
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kem: bound Encapsulate on TryKeyInit + KeyExport #2215

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4 changes: 2 additions & 2 deletions kem/src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -8,15 +8,15 @@
#![forbid(unsafe_code)]
#![warn(missing_docs, unused_qualifications, missing_debug_implementations)]

pub use crypto_common::{Generate, KeyInit, KeySizeUser, typenum::consts};
pub use crypto_common::{Generate, KeyExport, KeySizeUser, TryKeyInit, typenum::consts};

use rand_core::TryCryptoRng;

/// Encapsulator for shared secrets.
///
/// Often, this will just be a public key. However, it can also be a bundle of public keys, or it
/// can include a sender's private key for authenticated encapsulation.
pub trait Encapsulate<EK, SS> {
pub trait Encapsulate<EK, SS>: TryKeyInit + KeyExport {
/// Encapsulation error
type Error: core::error::Error;

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