enregistrement avec serveur

client-network/Cargo.toml

@@ -9,3 +9,12 @@ tokio = { version = "1", features = ["full"] }
 rand = "0.10.0-rc.5"
 hex = "0.4.3"
 sha2 = "0.10.9"
+ecdsa = "0.16.9"
+getrandom = "0.3.4"
+p256 = "0.13.2"
+rand_core = "0.6"
+os-rng = "0.0.0"
+rand_os = "0.2.2"
+http = "1.4.0"
+reqwest = "0.12.24"
+bytes = "1.11.0"

client-network/src/lib.rs

@@ -1,4 +1,5 @@
 mod data;
+mod protocol;
 
 /// Messages sent to the Network thread by the GUI.
 pub enum NetworkCommand {

client-network/src/protocol.rs

@@ -0,0 +1,49 @@
+use http::{Request, Response};
+use p256::ecdsa::{
+    Signature, SigningKey, VerifyingKey,
+    signature::{Signer, Verifier},
+};
+use rand_core::OsRng;
+
+struct KeyRegistration {
+    priv_key: SigningKey,
+    pub_key: VerifyingKey,
+    username: String,
+}
+
+impl KeyRegistration {
+    fn new(username: String) -> KeyRegistration {
+        let priv_key = SigningKey::random(&mut OsRng);
+        let pub_key = VerifyingKey::from(&priv_key);
+        KeyRegistration {
+            priv_key: priv_key,
+            pub_key: pub_key,
+            username: username,
+        }
+    }
+}
+
+async fn register_with_the_server(key: KeyRegistration) -> Result<bytes::Bytes, reqwest::Error> {
+    let client = reqwest::Client::new();
+
+    let pubkey_ser = key.pub_key.to_encoded_point(false);
+    let pubkey_str = hex::encode(pubkey_ser);
+    let uri = format!("https://jch.irif.fr:8443/peers/{}/key", key.username);
+    let resp = client.put(uri).send().await?.error_for_status()?;
+
+    resp.bytes().await
+}
+
+/*#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn key_genereation() {
+        let keys = KeyRegistration::new();
+        let pubkey = keys.pub_key;
+        let pubkey_ser = pubkey.to_encoded_point(false);
+        println!("string pubkey: {}", hex::encode(pubkey_ser));
+        println!("string privkey: {}", hex::encode(keys.priv_key.to_bytes()))
+    }
+}*/

todo.md

@@ -0,0 +1,32 @@
+# Todo : 
+## peer discovery
+- get rsquest to the uri /peers/
+
+## registration with the server
+- generation of the cryptographic key
+- put request to the uri (check if the peer is already connected) OK
+- get request to the uri /peers/key to get the public key of a peer
+- get request to the uri /peers/key/addresses
+
+## handshake
+- handshake structure
+- 5min timeout after handshake
+- matain connection every 4 min
+
+## data transfer
+- request structure
+- root/root reply structure
+- datum/nodatum and datum structures
+- nattraversal 1 and 2 structures
+- setting in gui to act as a relay
+- chunk, directory, big, bigdirectory structures
+
+fonctionnalités :
+
+s'enregistrer avec le serveur OK
+rechercher un pair
+generer une clé publique
+rechercher les fichiers d'un pair
+telechargement des fichiers
+choisir un dossier à partager
+se deconnecter du réseau