Working on authentication

lib/auth.go

@@ -0,0 +1,70 @@
+package main
+
+/*
+gophish - Open-Source Phishing Framework
+
+The MIT License (MIT)
+
+Copyright (c) 2013 Jordan Wright
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+
+import (
+	"database/sql"
+	"net/http"
+
+	"code.google.com/p/go.crypto/bcrypt"
+	ctx "github.com/gorilla/context"
+)
+
+func CheckLogin(r *http.Request) (bool, error) {
+	username, password := r.FormValue("username"), r.FormValue("password")
+	session, _ := store.Get(r, "gophish")
+	stmt, err := db.Prepare("SELECT * FROM Users WHERE username=?")
+	if err != nil {
+		return false, err
+	}
+	hash, err := bcrypt.GenerateFromPassword(password, bcrypt.DefaultCost)
+	if err != nil {
+		return false, err
+	}
+	err = stmt.QueryRow(username).Scan(&u.Id, &u.Username, &u.Hash, &u.APIKey)
+	if err == sql.ErrNoRows {
+		return false, err
+	}
+	//If we've made it here, we should have a valid user stored in u
+	//Let's check the password
+	err = bcrypt.CompareHashAndPassword(u.Hash, hash)
+	if err != nil {
+		ctx.Set(r, User, nil)
+		//Return false, but don't return an error
+		return false, nil
+	}
+	ctx.Set(r, User, u)
+	session.Values["id"] = GetUser(r).Id
+	return true, nil
+}
+
+func GetUser(r *http.Request) User {
+	if rv := ctx.Get(r, User); rv != nil {
+		return rv.(User)
+	}
+	return nil
+}

lib/middleware.go

@@ -0,0 +1,40 @@
+package main
+
+/*
+gophish - Open-Source Phishing Framework
+
+The MIT License (MIT)
+
+Copyright (c) 2013 Jordan Wright
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+
+import "net/http"
+
+//Use allows us to stack middleware to process the request
+//Example taken from https://github.com/gorilla/mux/pull/36#issuecomment-25849172
+func Use(handler http.Handler, middleware ...func(http.Handler) http.Handler) http.Handler {
+	for _, m := range middleware {
+		handler = m(handler)
+	}
+	return handler
+}
+
+//TODO: Add RequireLogin() Middleware

route.go

@@ -90,11 +90,21 @@ func Login(w http.ResponseWriter, r *http.Request) {
 	case r.Method == "GET":
 		renderTemplate(w, "login")
 	case r.Method == "POST":
+		session, _ := store.Get(r, "gophish")
 		//Attempt to login
-		if login(r) {
-			session, _ := store.Get(r, "gophish")
+		if err := r.ParseForm(); err != nil {
+			http.Error(w, "Error parsing request", http.StatusInternalServerError)
+		}
+		succ, err := login(r)
+		if err != nil {
+			http.Error(w, "Error logging in", http.StatusInternalServerError)
+		}
+		//If we've logged in, save the session and redirect to the dashboard
+		if succ {
 			session.Save(r, w)
 			http.Redirect(w, r, "/", 302)
+		} else {
+			session.AddFlash("Invalid Username/Password")
 		}
 	}
 }
@@ -103,10 +113,3 @@ func renderTemplate(w http.ResponseWriter, tmpl string) {
 	t := template.Must(template.New("template").ParseFiles("templates/base.html", "templates/nav.html", "templates/"+tmpl+".html"))
 	t.ExecuteTemplate(w, "base", "T")
 }
-
-func login(r *http.Request) bool {
-	//session, _ := store.Get(r, "gophish")
-	//session.Values["user"] = User{1, "jordan", "hash", "key"}
-	//user := session.Values["user"].(*User)
-	return true
-}

templates/login.html

@@ -3,8 +3,8 @@
     <form class="form-signin" action="/login" method="POST">
         <img id="logo" src="/images/logo.png" />
         <h2 class="form-signin-heading">Please sign in</h2>
-        <input type="text" class="form-control" placeholder="Username" required autofocus>
-        <input type="password" class="form-control" placeholder="Password" required>
+        <input type="text" name="username" class="form-control" placeholder="Username" required autofocus>
+        <input type="password" name="password" class="form-control" placeholder="Password" required>
         <label class="checkbox">
             <input type="checkbox" value="remember-me">Remember me
         </label>