feat(auth): check password when deleting account #175

service/auth.go

@@ -328,7 +328,31 @@ func HandleDeleteAccountComp(db *sql.DB) http.HandlerFunc {
 			return
 		}
 
-		_, err := db.Exec("DELETE FROM workout WHERE user_id = ?", user.Id)
+		password := r.FormValue("password")
+		if password == "" {
+			utils.TriggerToast(w, r, "error", "Password is required")
+			return
+		}
+
+		var (
+			storedHash []byte
+			salt       []byte
+		)
+
+		err := db.QueryRow("SELECT password, salt FROM user WHERE user_uuid = ?", user.Id).Scan(&storedHash, &salt)
+		if err != nil {
+			utils.LogError("Could not get password", err)
+			utils.TriggerToast(w, r, "error", "Internal Server Error")
+			return
+		}
+
+		currHash := getHashPassword(password, salt)
+		if subtle.ConstantTimeCompare(currHash, storedHash) == 0 {
+			utils.TriggerToast(w, r, "error", "Password is not correct")
+			return
+		}
+
+		_, err = db.Exec("DELETE FROM workout WHERE user_id = ?", user.Id)
 		if err != nil {
 			utils.LogError("Could not delete workouts", err)
 			utils.TriggerToast(w, r, "error", "Internal Server Error")

template/auth/delete_account.templ

@@ -1,16 +1,22 @@
 package auth
 
 templ DeleteAccountComp() {
-	<main class="h-full flex items-center justify-center">
+	<form
-		<div class="card bg-neutral text-neutral-content w-96">
+		class="max-w-xl px-2 mx-auto flex flex-col gap-4 h-full justify-center"
-			<div class="card-body items-center text-center">
+		hx-post="/api/auth/delete-account"
-				<h2 class="card-title">Delete Account</h2>
+		hx-swap="none"
-				<p>Do you really want to delete all your data? This cannot be undone!</p>
+	>
-				<div class="card-actions justify-end mt-4">
+		<h2 class="text-6xl mb-6">
-					<a href="/" class="btn btn-ghost">Cancel</a>
+			Delete Account
-					<button hx-get="/api/auth/delete-account" class="btn btn-primary">Delete Account</button>
+		</h2>
-				</div>
+		<p class="text-xl text-red-500 mb-4">
-			</div>
+			Are you sure you want to delete your account? This action is irreversible.
-		</div>
+		</p>
-	</main>
+		<label class="input input-bordered flex items-center gap-2">
+			<input type="password" class="grow" placeholder="Password" name="password"/>
+		</label>
+		<button class="btn btn-error self-end">
+			Delete Account
+		</button>
+	</form>
 }