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use gocamo

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This commit is contained in:
Luna D 2021-09-16 21:04:15 +02:00
parent 6aad14b806
commit 35a227e938
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GPG key ID: 81AF416F2CC36FC8
3 changed files with 6 additions and 14 deletions
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8
native/philomena/Cargo.lock generated
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@ -43,12 +43,6 @@ version = "1.0.1"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a" checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a"
[[package]]
name = "base16"
version = "0.2.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d27c3610c36aee21ce8ac510e6224498de4228ad772a171ed65643a24693a5a8"
[[package]] [[package]]
name = "base64" name = "base64"
version = "0.13.0" version = "0.13.0"
@ -489,7 +483,7 @@ dependencies = [
name = "philomena" name = "philomena"
version = "0.3.0" version = "0.3.0"
dependencies = [ dependencies = [
"base16", "base64",
"comrak", "comrak",
"jemallocator", "jemallocator",
"ring", "ring",

2
native/philomena/Cargo.toml
View file

@ -14,7 +14,7 @@ comrak = { git = "https://github.com/philomena-dev/comrak", branch = "main" }
rustler = "0.22" rustler = "0.22"
jemallocator = "0.3.2" jemallocator = "0.3.2"
ring = "0.16" ring = "0.16"
base16 = "0.2" base64 = "0.13"
url = "2.2" url = "2.2"
[profile.release] [profile.release]

10
native/philomena/src/camo.rs
View file

@ -13,16 +13,14 @@ fn untrusted_host(url: Url, camo_host: String, camo_key: String) -> Option<Strin
let camo_url = format!("https://{}", camo_host); let camo_url = format!("https://{}", camo_host);
let key = hmac::Key::new(hmac::HMAC_SHA1_FOR_LEGACY_USE_ONLY, camo_key.as_ref()); let key = hmac::Key::new(hmac::HMAC_SHA1_FOR_LEGACY_USE_ONLY, camo_key.as_ref());
let tag = hmac::sign(&key, url.to_string().as_bytes()); let tag = hmac::sign(&key, url.to_string().as_bytes());
let encoded = base16::encode_lower(tag.as_ref()); let encoded = base64::encode_config(tag.as_ref(), base64::URL_SAFE_NO_PAD);
let encoded_url = base64::encode_config(url.as_ref(), base64::URL_SAFE_NO_PAD);
let path = format!("{}/{}", encoded, encoded_url);
let mut camo_uri = Url::parse(&camo_url).ok()?; let mut camo_uri = Url::parse(&camo_url).ok()?;
camo_uri.set_path(&encoded); camo_uri.set_path(&path);
camo_uri.set_port(Some(443)).ok()?; camo_uri.set_port(Some(443)).ok()?;
camo_uri.set_scheme("https").ok()?; camo_uri.set_scheme("https").ok()?;
camo_uri
.query_pairs_mut()
.clear()
.append_pair("url", &url.to_string());
Some(camo_uri.to_string()) Some(camo_uri.to_string())
} }