users and passwords

client/index.js

@@ -7,7 +7,7 @@ ws.binaryType = 'arraybuffer';
 // Connection opened
 ws.addEventListener('open', function (event) {
     ws.send(cbor.encode({ method: 'cryp_generate', params: { level: 64 }}));
-    ws.send(cbor.encode({ method: 'account_create', params: { name: 'ntr' }}));
+    ws.send(cbor.encode({ method: 'account_create', params: { name: 'ntr', password: 'grep' }}));
 });
 
 // Listen for messages

server/src/net.rs

@@ -26,9 +26,17 @@ impl Handler for Server {
 
     fn on_message(&mut self, msg: Message) -> Result<()> {
         let db = self.db.get().expect("unable to get db connection");
-        let reply = self.rpc.receive(msg, db);
-        println!("{:?}", reply);
-        self.out.send(reply.unwrap())
+        match self.rpc.receive(msg, db) {
+            Ok(reply) => {
+                println!("{:?}", reply);
+                self.out.send(reply)
+            },
+            Err(_e) => {
+                let response = to_vec(&"there was an error")
+                    .expect("failed to serialize error response");
+                self.out.send(response)
+            }
+        }
     }
 
     fn on_close(&mut self, code: CloseCode, reason: &str) {

server/src/rpc.rs

@@ -23,20 +23,20 @@ impl Rpc {
                     "cryp_generate" => {
                         match from_slice::<GenerateMsg>(&data) {
                             Ok(v) => Ok(generate(v.params)),
-                            Err(_) => Err(RpcError::Parse),
+                            Err(e) => Err(RpcError::Parse),
                         }
                     },
                     "account_create" => {
                         match from_slice::<AccountCreateMsg>(&data) {
                             Ok(v) => Ok(create(v.params, db)),
-                            Err(_) => Err(RpcError::Parse),
+                            Err(e) => Err(RpcError::Parse),
                         }
                     },
 
                     _ => Err(RpcError::UnknownMethod),
                 }
             },
-            Err(_) => Err(RpcError::Parse),
+            Err(e) => Err(RpcError::Parse),
         }
     }
 }

server/src/user.rs

@@ -1,5 +1,11 @@
 use serde_cbor::to_vec;
 use uuid::Uuid;
+use bcrypt::{DEFAULT_COST, hash};
+use rand::{thread_rng, Rng};
+use rand::distributions::Alphanumeric;
+use std::iter;
+
+use std::str;
 
 use net::Db;
 use rpc::{AccountCreateParams};
@@ -8,27 +14,50 @@ use rpc::{AccountCreateParams};
 struct User {
     id: Uuid,
     name: String,
+    token: String,
+}
+
+struct UserEntry {
+    id: Uuid,
+    name: String,
+    password: String,
+    token: String,
 }
 
 pub fn create(params: AccountCreateParams, db: Db) -> Vec<u8> {
+
     let id = Uuid::new_v4();
-    let user = User {
+    let password = hash(&params.password, DEFAULT_COST)
+        .expect("unable to hash password");
+
+    let mut rng = thread_rng();
+    let token: String = iter::repeat(())
+        .map(|()| rng.sample(Alphanumeric))
+        .take(64)
+        .collect();
+
+    let user = UserEntry {
+        name: params.name,
         id,
-        name: "heeeya".to_string(),
+        password,
+        token,
     };
 
     let query = "
-        INSERT INTO users (id, name)
-        VALUES ($1, $2)
-        RETURNING *;
+        INSERT INTO users (id, name, password, token)
+        VALUES ($1, $2, $3, $4)
+        RETURNING id, name, token;
     ";
 
-    let result = db.query(query, &[&user.id, &user.name]).expect("user insert failed");
+    let result = db
+        .query(query, &[&user.id, &user.name, &user.password, &user.token])
+        .expect("user insert failed");
     let returned = result.iter().next().expect("no row returned");
 
     let entry = User {
         id: returned.get(0),
         name: returned.get(1),
+        token: returned.get(2),
     };
 
     println!("{:?}", entry);