From 9a6d0e93f82e55fe4acdb6337e7d0bb71a9406f1 Mon Sep 17 00:00:00 2001
From: Conner Turnbull <cturnbull@bitwarden.com>
Date: Mon, 10 Mar 2025 15:37:39 -0400
Subject: [PATCH] Initial stubbing out of the phishing service

---
 src/Api/Startup.cs                                  |  1 +
 src/Api/Utilities/ServiceCollectionExtensions.cs    |  6 ++++++
 src/Core/Services/IPhishingDomainService.cs         |  6 ++++++
 .../Implementations/PhishingDomainService.cs        | 13 +++++++++++++
 4 files changed, 26 insertions(+)
 create mode 100644 src/Core/Services/IPhishingDomainService.cs
 create mode 100644 src/Core/Services/Implementations/PhishingDomainService.cs

diff --git a/src/Api/Startup.cs b/src/Api/Startup.cs
index 5849bfb634..5a2e1f8024 100644
--- a/src/Api/Startup.cs
+++ b/src/Api/Startup.cs
@@ -177,6 +177,7 @@ public class Startup
         services.AddBillingOperations();
         services.AddReportingServices();
         services.AddImportServices();
+        services.AddPhishingDomainService();
 
         // Authorization Handlers
         services.AddAuthorizationHandlers();
diff --git a/src/Api/Utilities/ServiceCollectionExtensions.cs b/src/Api/Utilities/ServiceCollectionExtensions.cs
index feeac03e54..09f4a97eef 100644
--- a/src/Api/Utilities/ServiceCollectionExtensions.cs
+++ b/src/Api/Utilities/ServiceCollectionExtensions.cs
@@ -2,6 +2,7 @@
 using Bit.Api.Vault.AuthorizationHandlers.Collections;
 using Bit.Core.AdminConsole.OrganizationFeatures.Groups.Authorization;
 using Bit.Core.IdentityServer;
+using Bit.Core.Services;
 using Bit.Core.Settings;
 using Bit.Core.Utilities;
 using Bit.Core.Vault.Authorization.SecurityTasks;
@@ -106,4 +107,9 @@ public static class ServiceCollectionExtensions
         services.AddScoped<IAuthorizationHandler, SecurityTaskAuthorizationHandler>();
         services.AddScoped<IAuthorizationHandler, SecurityTaskOrganizationAuthorizationHandler>();
     }
+
+    public static void AddPhishingDomainService(this IServiceCollection services)
+    {
+        services.AddSingleton<IPhishingDomainService, PhishingDomainService>();
+    }
 }
diff --git a/src/Core/Services/IPhishingDomainService.cs b/src/Core/Services/IPhishingDomainService.cs
new file mode 100644
index 0000000000..efce7e4070
--- /dev/null
+++ b/src/Core/Services/IPhishingDomainService.cs
@@ -0,0 +1,6 @@
+namespace Bit.Core.Services;
+
+public interface IPhishingDomainService
+{
+    Task<IEnumerable<string>> GetPhishingDomainsAsync();
+}
diff --git a/src/Core/Services/Implementations/PhishingDomainService.cs b/src/Core/Services/Implementations/PhishingDomainService.cs
new file mode 100644
index 0000000000..ba8f8e7d2e
--- /dev/null
+++ b/src/Core/Services/Implementations/PhishingDomainService.cs
@@ -0,0 +1,13 @@
+using System.Collections.Concurrent;
+
+namespace Bit.Core.Services;
+
+public class PhishingDomainService : IPhishingDomainService
+{
+    private readonly ConcurrentDictionary<string, byte> _phishingDomains = new();
+
+    public Task<IEnumerable<string>> GetPhishingDomainsAsync()
+    {
+        return Task.FromResult(_phishingDomains.Keys.AsEnumerable());
+    }
+}