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use crate::*;
use ghost_actor::dependencies::must_future::MustBoxFuture;
use holochain_zome_types::prelude::*;
use kitsune_p2p_types::dependencies::lair_keystore_api;
use lair_keystore_api::LairResult;
use std::sync::Arc;
pub trait AgentPubKeyExt {
fn new_random(
keystore: &MetaLairClient,
) -> MustBoxFuture<'static, LairResult<holo_hash::AgentPubKey>>
where
Self: Sized;
fn sign_raw(
&self,
keystore: &MetaLairClient,
data: Arc<[u8]>,
) -> MustBoxFuture<'static, LairResult<Signature>>;
fn verify_signature_raw(
&self,
signature: &Signature,
data: Arc<[u8]>,
) -> MustBoxFuture<'static, bool>;
fn sign<S>(
&self,
keystore: &MetaLairClient,
input: S,
) -> MustBoxFuture<'static, LairResult<Signature>>
where
S: Serialize + std::fmt::Debug,
{
use ghost_actor::dependencies::futures::future::FutureExt;
let data = match holochain_serialized_bytes::encode(&input) {
Err(e) => {
return async move { Err(one_err::OneErr::new(e)) }.boxed().into();
}
Ok(data) => data,
};
self.sign_raw(keystore, data.into())
}
fn verify_signature<D>(&self, signature: &Signature, data: D) -> MustBoxFuture<'static, bool>
where
D: TryInto<SerializedBytes, Error = SerializedBytesError>,
{
use ghost_actor::dependencies::futures::future::FutureExt;
let data = match data.try_into() {
Err(e) => {
tracing::error!("Serialization Error: {:?}", e);
return async move { false }.boxed().into();
}
Ok(data) => data,
};
let data: Vec<u8> = UnsafeBytes::from(data).into();
self.verify_signature_raw(signature, data.into())
}
}
impl AgentPubKeyExt for holo_hash::AgentPubKey {
fn new_random(
keystore: &MetaLairClient,
) -> MustBoxFuture<'static, LairResult<holo_hash::AgentPubKey>>
where
Self: Sized,
{
let f = keystore.new_sign_keypair_random();
MustBoxFuture::new(async move { f.await })
}
fn sign_raw(
&self,
keystore: &MetaLairClient,
data: Arc<[u8]>,
) -> MustBoxFuture<'static, LairResult<Signature>> {
let f = keystore.sign(self.clone(), data);
MustBoxFuture::new(async move { f.await })
}
fn verify_signature_raw(
&self,
signature: &Signature,
data: Arc<[u8]>,
) -> MustBoxFuture<'static, bool> {
let mut pub_key = [0; 32];
pub_key.copy_from_slice(self.get_raw_32());
let pub_key = <lair_keystore_api::prelude::BinDataSized<32>>::from(pub_key);
let sig = signature.0;
MustBoxFuture::new(async move {
match pub_key.verify_detached(sig.into(), data).await {
Ok(b) => b,
_ => false,
}
})
}
}