more work on identity->chat hello/handshake

foxchat/src/fed/request.rs

@@ -27,15 +27,15 @@ pub fn is_valid_domain(domain: &str) -> bool {
 
 pub async fn get<R: DeserializeOwned>(
     private_key: &RsaPrivateKey,
-    self_domain: String,
-    host: String,
-    path: String,
+    self_domain: &str,
+    host: &str,
+    path: &str,
     user_id: Option<&str>,
 ) -> Result<R> {
     let (signature, date) = build_signature(
         private_key,
-        host.clone(),
-        path.clone(),
+        host,
+        path,
         None,
         user_id.clone(),
     );
@@ -58,9 +58,9 @@ pub async fn get<R: DeserializeOwned>(
 
 pub async fn post<T: Serialize, R: DeserializeOwned>(
     private_key: &RsaPrivateKey,
-    self_domain: String,
-    host: String,
-    path: String,
+    self_domain: &str,
+    host: &str,
+    path: &str,
     user_id: Option<&str>,
     body: &T,
 ) -> Result<R> {
@@ -68,8 +68,8 @@ pub async fn post<T: Serialize, R: DeserializeOwned>(
 
     let (signature, date) = build_signature(
         private_key,
-        host.clone(),
-        path.clone(),
+        host,
+        path,
         Some(body.len()),
         user_id.clone(),
     );

foxchat/src/fed/signature.rs

@@ -10,8 +10,8 @@ use crate::FoxError;
 
 pub fn build_signature(
     private_key: &RsaPrivateKey,
-    host: String,
-    request_path: String,
+    host: &str,
+    request_path: &str,
     content_length: Option<usize>,
     user_id: Option<&str>,
 ) -> (String, DateTime<Utc>) {

foxchat/src/s2s/http/hello.rs

@@ -0,0 +1,18 @@
+use serde::{Serialize, Deserialize};
+
+#[derive(Serialize, Deserialize, Debug)]
+pub struct HelloRequest {
+    pub host: String,
+}
+
+#[derive(Serialize, Deserialize, Debug)]
+pub struct HelloResponse {
+    pub public_key: String,
+    pub host: String,
+}
+
+#[derive(Serialize, Deserialize, Debug)]
+pub struct NodeResponse {
+    pub software: String,
+    pub public_key: String,
+}

foxchat/src/s2s/http/mod.rs

@@ -0,0 +1,3 @@
+mod hello;
+
+pub use hello::{HelloRequest, HelloResponse, NodeResponse};

foxchat/src/s2s/mod.rs

@@ -1,3 +1,4 @@
 mod event;
+pub mod http;
 
 pub use event::{DispatchEvent, Payload};