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synced 2023-08-02 14:16:22 +02:00
Added filter for usernames.
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parent
c368baf3ca
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@ -259,7 +259,10 @@
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</div>
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<div class="row">
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<div class="col-sm-8 col-sm-offset-2">
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@if (!string.IsNullOrEmpty(Model.Canary))
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{
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<pre>@Model.Canary</pre>
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}
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</div>
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</div>
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}
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@ -6,6 +6,7 @@ using System.Linq;
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using System.Net;
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using System.Runtime.InteropServices;
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using System.Text;
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using System.Text.RegularExpressions;
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using System.Threading.Tasks;
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using System.Web;
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using System.Web.Security;
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@ -64,10 +65,22 @@ namespace Teknik.Areas.Users.Utility
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{
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bool isValid = true;
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// Must be something there
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isValid &= !string.IsNullOrEmpty(username);
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// Is the format correct?
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Regex reg = new Regex(config.UserConfig.UsernameFilter);
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isValid &= reg.IsMatch(username);
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// Meets the min length?
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isValid &= (username.Length >= config.UserConfig.MinUsernameLength);
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// Meets the max length?
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isValid &= (username.Length <= config.UserConfig.MaxUsernameLength);
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// Load reserved usernames
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List<string> reserved = GetReservedUsernames(config);
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if (reserved.Exists(u => u.ToLower() == username.ToLower()))
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isValid = false;
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isValid &= (reserved.Exists(u => u.ToLower() == username.ToLower()));
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return isValid;
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}
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@ -10,12 +10,18 @@ namespace Teknik.Configuration
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{
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public bool RegistrationEnabled { get; set; }
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public bool LoginEnabled { get; set; }
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public string UsernameFilter { get; set; }
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public int MinUsernameLength { get; set; }
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public int MaxUsernameLength { get; set; }
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public string ReservedUsernameDefinitionFile { get; set; }
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public UserConfig()
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{
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RegistrationEnabled = true;
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LoginEnabled = true;
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UsernameFilter = "^[a-zA-Z0-9_-]+(?:\\.[a-zA-Z0-9_-]+)*$";
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MinUsernameLength = 1;
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MaxUsernameLength = 35;
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ReservedUsernameDefinitionFile = string.Empty;
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}
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}
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