40 lines
1.3 KiB
Rust
40 lines
1.3 KiB
Rust
use std::time::SystemTime;
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use http::StatusCode;
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use serde::de::DeserializeOwned;
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use sigh::{PrivateKey, SigningConfig, alg::RsaSha256};
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use super::{digest, error::Error};
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pub async fn authorized_fetch<T>(
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client: &reqwest::Client,
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uri: &str,
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key_id: &str,
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private_key: &PrivateKey,
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) -> Result<T, Error>
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where
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T: DeserializeOwned,
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{
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let url = reqwest::Url::parse(uri)
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.map_err(|_| Error::InvalidUri)?;
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let host = format!("{}", url.host().ok_or(Error::InvalidUri)?);
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let digest_header = digest::generate_header(&[])
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.expect("digest::generate_header");
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let mut req = http::Request::builder()
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.uri(uri)
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.header("host", &host)
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.header("content-type", "application/activity+json")
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.header("date", httpdate::fmt_http_date(SystemTime::now()))
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.header("accept", "application/activity+json")
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.header("digest", digest_header)
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.body(vec![])?;
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SigningConfig::new(RsaSha256, private_key, key_id)
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.sign(&mut req)?;
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let req: reqwest::Request = req.try_into()?;
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let res = client.execute(req)
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.await?;
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if res.status() >= StatusCode::OK && res.status() < StatusCode::MULTIPLE_CHOICES {
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Ok(res.json().await?)
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} else {
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Err(Error::Response(res.text().await?))
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}
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}
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