pir-client 0.2.0

Private Information Retrieval client for Zcash nullifier non-membership proofs. Fetches circuit-ready Merkle authentication paths without revealing the queried nullifier to the server.
Documentation 
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use std::{future::Future, pin::Pin};

use anyhow::Result;

pub type TransportFuture<'a> = Pin<Box<dyn Future<Output = Result<TransportResponse>> + Send + 'a>>;

pub trait Transport: Send + Sync {
    fn get<'a>(&'a self, url: &'a str) -> TransportFuture<'a>;

    fn post<'a>(&'a self, url: &'a str, body: Vec<u8>) -> TransportFuture<'a>;
}

#[derive(Clone)]
pub struct TransportResponse {
    pub status: u16,
    pub headers: Vec<(String, String)>,
    pub body: Vec<u8>,
}