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Enforce username regex

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jvyden 2022-02-22 16:44:18 -05:00
commit de6f624271
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ProjectLighthouse/Database.cs
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@ -1,6 +1,7 @@
using System; using System;
using System.Collections.Generic; using System.Collections.Generic;
using System.Linq; using System.Linq;
using System.Text.RegularExpressions;
using System.Threading.Tasks; using System.Threading.Tasks;
using LBPUnion.ProjectLighthouse.Helpers; using LBPUnion.ProjectLighthouse.Helpers;
using LBPUnion.ProjectLighthouse.Types; using LBPUnion.ProjectLighthouse.Types;
@ -51,6 +52,10 @@ public class Database : DbContext
// 16 is PSN max, 3 is PSN minimum // 16 is PSN max, 3 is PSN minimum
if (username.Length > 16 || username.Length < 3) throw new ArgumentException(nameof(username) + " is either too long or too short"); if (username.Length > 16 || username.Length < 3) throw new ArgumentException(nameof(username) + " is either too long or too short");
Regex regex = new("^[a-zA-Z0-9_.-]*$");
if (!regex.IsMatch(username)) throw new ArgumentException(nameof(username) + " does not match the username regex");
User user; User user;
if ((user = await this.Users.Where(u => u.Username == username).FirstOrDefaultAsync()) != null) return user; if ((user = await this.Users.Where(u => u.Username == username).FirstOrDefaultAsync()) != null) return user;