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//! Implementation of Sequoia crypto API using a fuzzing-friendly null
//! backend.
use crate::types::*;
#[allow(unused_variables)]
pub mod aead;
#[allow(unused_variables)]
pub mod asymmetric;
#[allow(unused_variables)]
pub mod ecdh;
#[allow(unused_variables)]
pub mod hash;
#[allow(unused_variables)]
pub mod symmetric;
pub struct Backend(());
impl super::interface::Backend for Backend {
fn backend() -> String {
"Fuzzing".to_string()
}
fn random(buf: &mut [u8]) -> crate::Result<()> {
buf.iter_mut().for_each(|b| *b = 4);
Ok(())
}
}
impl AEADAlgorithm {
/// Returns the best AEAD mode supported by the backend.
///
/// This SHOULD return OCB, which is the mandatory-to-implement
/// algorithm and the most performing one, but fall back to any
/// supported algorithm.
pub(crate) const fn const_default() -> AEADAlgorithm {
AEADAlgorithm::OCB
}
pub(crate) fn is_supported_by_backend(&self) -> bool {
true
}
#[cfg(test)]
pub(crate) fn supports_symmetric_algo(&self, _: &SymmetricAlgorithm)
-> bool {
true
}
}
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