Add basic patch server implementation

.build.yml

@@ -15,3 +15,4 @@ tasks:
       rsync -e 'ssh -p 38901' -Wvr kawari/target/release/kawari-frontier deploy@ryne.moe:/opt/kawari/
       rsync -e 'ssh -p 38901' -Wvr kawari/target/release/kawari-admin deploy@ryne.moe:/opt/kawari/
       rsync -e 'ssh -p 38901' -Wvr kawari/target/release/kawari-login deploy@ryne.moe:/opt/kawari/
+      rsync -e 'ssh -p 38901' -Wvr kawari/target/release/kawari-patch deploy@ryne.moe:/opt/kawari/

Cargo.lock

@@ -39,6 +39,7 @@ dependencies = [
  "bitflags",
  "bytes",
  "futures-util",
+ "headers",
  "http",
  "http-body",
  "hyper",
@@ -92,12 +93,27 @@ dependencies = [
  "rustc-demangle",
 ]
 
+[[package]]
+name = "base64"
+version = "0.21.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9ba43ea6f343b788c8764558649e08df62f86c6ef251fdaeb1ffd010a9ae50a2"
+
 [[package]]
 name = "bitflags"
 version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
+[[package]]
+name = "block-buffer"
+version = "0.10.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3078c7629b62d3f0439517fa394996acacc5cbc91c5a20d8c658e77abd503a71"
+dependencies = [
+ "generic-array",
+]
+
 [[package]]
 name = "bytes"
 version = "1.5.0"
@@ -119,6 +135,35 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
+[[package]]
+name = "cpufeatures"
+version = "0.2.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a17b76ff3a4162b0b27f354a0c87015ddad39d35f9c0c36607a3bdd175dde1f1"
+dependencies = [
+ "libc",
+]
+
+[[package]]
+name = "crypto-common"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1bfb12502f3fc46cca1bb51ac28df9d618d813cdc3d2f25b9fe775a34af26bb3"
+dependencies = [
+ "generic-array",
+ "typenum",
+]
+
+[[package]]
+name = "digest"
+version = "0.10.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9ed9a281f7bc9b7576e61468ba615a66a5c8cfdff42420a70aa82701a3b1e292"
+dependencies = [
+ "block-buffer",
+ "crypto-common",
+]
+
 [[package]]
 name = "fnv"
 version = "1.0.7"
@@ -167,12 +212,46 @@ dependencies = [
  "pin-utils",
 ]
 
+[[package]]
+name = "generic-array"
+version = "0.14.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "85649ca51fd72272d7821adaf274ad91c288277713d9c18820d8499a7ff69e9a"
+dependencies = [
+ "typenum",
+ "version_check",
+]
+
 [[package]]
 name = "gimli"
 version = "0.28.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6fb8d784f27acf97159b40fc4db5ecd8aa23b9ad5ef69cdd136d3bc80665f0c0"
 
+[[package]]
+name = "headers"
+version = "0.3.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "06683b93020a07e3dbcf5f8c0f6d40080d725bea7936fc01ad345c01b97dc270"
+dependencies = [
+ "base64",
+ "bytes",
+ "headers-core",
+ "http",
+ "httpdate",
+ "mime",
+ "sha1",
+]
+
+[[package]]
+name = "headers-core"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e7f66481bfee273957b1f20485a4ff3362987f85b2c236580d81b4eb7a326429"
+dependencies = [
+ "http",
+]
+
 [[package]]
 name = "hermit-abi"
 version = "0.3.3"
@@ -456,6 +535,17 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "sha1"
+version = "0.10.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e3bf829a2d51ab4a5ddf1352d8470c140cadc8301b2ae1789db023f01cedd6ba"
+dependencies = [
+ "cfg-if",
+ "cpufeatures",
+ "digest",
+]
+
 [[package]]
 name = "sharded-slab"
 version = "0.1.7"
@@ -603,12 +693,24 @@ version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3528ecfd12c466c6f163363caf2d02a71161dd5e1cc6ae7b34207ea2d42d81ed"
 
+[[package]]
+name = "typenum"
+version = "1.17.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "42ff0bf0c66b8238c6f3b578df37d0b7848e55df8577b3f74f92a69acceeb825"
+
 [[package]]
 name = "unicode-ident"
 version = "1.0.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3354b9ac3fae1ff6755cb6db53683adb661634f67557942dea4facebec0fee4b"
 
+[[package]]
+name = "version_check"
+version = "0.9.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"
+
 [[package]]
 name = "want"
 version = "0.3.1"

Cargo.toml

@@ -12,6 +12,9 @@ name = "kawari-admin"
 [[bin]]
 name = "kawari-login"
 
+[[bin]]
+name = "kawari-patch"
+
 [profile.release]
 lto = true
 strip = true
@@ -20,7 +23,7 @@ codegen-units = 1
 panic = "abort"
 
 [dependencies]
-axum = { version = "0.6.20", features = ["json", "tokio", "http1", "form", "query"], default-features = false }
+axum = { version = "0.6.20", features = ["json", "tokio", "http1", "form", "query", "headers"], default-features = false }
 serde_json = { version = "1.0.91", default-features = false }
 tokio = { version = "1.32.0", features = ["macros", "rt", "rt-multi-thread"], default-features = false }
 tracing = { version = "0.1.37", default-features = false }

src/bin/kawari-patch.rs

@@ -0,0 +1,41 @@
+use std::net::SocketAddr;
+
+use axum::{Form, Json, Router, routing::get};
+use axum::extract::Query;
+use axum::response::Html;
+use axum::routing::post;
+use serde::{Deserialize, Serialize};
+use kawari::config::Config;
+use axum::extract::Path;
+use axum::response::IntoResponse;
+use axum::http::HeaderMap;
+
+async fn verify_session(Path(game_version): Path<String>, Path(sid): Path<String>) -> impl IntoResponse {
+    let mut headers = HeaderMap::new();
+    headers.insert("X-Patch-Unique-Id", sid.parse().unwrap());
+
+    (headers)
+}
+
+async fn verify_boot(Path(boot_version): Path<String>) -> impl IntoResponse {
+    let mut headers = HeaderMap::new();
+    headers.insert("X-Patch-Unique-Id", sid.parse().unwrap());
+
+    (headers)
+}
+
+#[tokio::main]
+async fn main() {
+    tracing_subscriber::fmt::init();
+
+    let app = Router::new()
+        .route("/http/win32/ffxivneo_release_game/:game_version/:sid", post(verify_session))
+        .route("/http/win32/ffxivneo_release_boot/:boot_version", post(verify_boot));
+
+    let addr = SocketAddr::from(([127, 0, 0, 1], 6900));
+    tracing::info!("Frontier server started on {}", addr);
+    axum::Server::bind(&addr)
+        .serve(app.into_make_service())
+        .await
+        .unwrap();
+}