add datetime string to initial auth hash, add logging for discord commands, add file logger

MareSynchronosServer/MareSynchronosServices/CleanupService.cs

@@ -138,6 +138,7 @@ namespace MareSynchronosServices
             var otherPairData = dbContext.ClientPairs.Include(u => u.User)
                 .Where(u => u.OtherUser.UID == user.UID).ToList();
 
+            _logger.LogInformation("User purged: {uid}", user.UID);
 
             metrics.DecGauge(MetricsAPI.GaugePairs, ownPairData.Count + otherPairData.Count);
             metrics.DecGauge(MetricsAPI.GaugePairsPaused, ownPairData.Count + ownPairData.Count(c => c.IsPaused));

MareSynchronosServer/MareSynchronosServices/Discord/DiscordBot.cs

@@ -71,8 +71,11 @@ public class DiscordBot : IHostedService
         {
             if (arg.Data.Name == "register")
             {
+                logger.LogInformation("{user} called register", arg.User.Id);
+
                 if (arg.Data.Options.FirstOrDefault(f => f.Name == "overwrite_old_account") != null)
                 {
+                    logger.LogInformation("{user} called register with overwrite_old_account", arg.User.Id);
                     await DeletePreviousUserAccount(arg.User.Id).ConfigureAwait(false);
                 }
 
@@ -84,6 +87,7 @@ public class DiscordBot : IHostedService
             }
             else if (arg.Data.Name == "verify")
             {
+                logger.LogInformation("{user} called verify", arg.User.Id);
                 EmbedBuilder eb = new();
                 if (verificationQueue.Any(u => u.User.Id == arg.User.Id))
                 {
@@ -105,6 +109,8 @@ public class DiscordBot : IHostedService
             }
             else if (arg.Data.Name == "setvanityuid")
             {
+                logger.LogInformation("{user} called setvanityuid", arg.User.Id);
+
                 EmbedBuilder eb = new();
                 var newUid = (string)arg.Data.Options.First(f => f.Name == "vanity_uid").Value;
                 eb = await HandleVanityUid(eb, arg.User.Id, newUid);
@@ -247,7 +253,7 @@ public class DiscordBot : IHostedService
                         user.LastLoggedIn = DateTime.UtcNow - TimeSpan.FromDays(purgedDays) + TimeSpan.FromDays(1);
                     }
 
-                    var computedHash = BitConverter.ToString(sha256.ComputeHash(Encoding.UTF8.GetBytes(GenerateRandomString(64)))).Replace("-", "");
+                    var computedHash = BitConverter.ToString(sha256.ComputeHash(Encoding.UTF8.GetBytes(GenerateRandomString(64) + DateTime.UtcNow.ToString()))).Replace("-", "");
                     var auth = new Auth()
                     {
                         HashedKey = BitConverter.ToString(sha256.ComputeHash(Encoding.UTF8.GetBytes(computedHash)))

MareSynchronosServer/MareSynchronosServices/MareSynchronosServices.csproj

@@ -23,6 +23,7 @@
     <PackageReference Include="Discord.Net" Version="3.7.2" />
     <PackageReference Include="EFCore.NamingConventions" Version="6.0.0" />
     <PackageReference Include="Grpc.AspNetCore" Version="2.47.0" />
+    <PackageReference Include="Karambolo.Extensions.Logging.File" Version="3.3.1" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Relational" Version="6.0.8" />
     <PackageReference Include="Microsoft.Extensions.Hosting.Systemd" Version="6.0.0" />
     <PackageReference Include="prometheus-net.AspNetCore" Version="6.0.0" />

MareSynchronosServer/MareSynchronosServices/Program.cs

@@ -4,6 +4,7 @@ using MareSynchronosShared.Metrics;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Hosting;
+using Microsoft.Extensions.Logging;
 using System;
 using System.Linq;
 
@@ -33,6 +34,11 @@ public class Program
             .ConfigureWebHostDefaults(webBuilder =>
             {
                 webBuilder.UseContentRoot(AppContext.BaseDirectory);
+                webBuilder.ConfigureLogging((ctx, builder) =>
+                {
+                    builder.AddConfiguration(ctx.Configuration.GetSection("Logging"));
+                    builder.AddFile(o => o.RootPath = AppContext.BaseDirectory);
+                });
                 webBuilder.UseStartup<Startup>();
             });
 }