License Gen and Verification added to core

RelayCore/Endpoints/AuthEndpoints.cs

@@ -48,9 +48,16 @@ public static class AuthEndpoints
             Console.WriteLine($"UN: {request.Username}\nToken: {request.Token}");
             return Results.Ok(valid);
         });
-        app.MapPost("/server/verify/license", async (AuthServerLicense request, APIAuthService service) =>
+        app.MapPost("/server/license/generate", async (AuthServerLicenseGenerate request, APIAuthService service) =>
         {
-            throw new NotImplementedException();
+            var license = await service.ServerLicenseGenerate(request);
+            
+            return license != null ? Results.Ok(license) : Results.BadRequest();
+        });
+        app.MapPost("/server/license/verify", async (AuthServerLicenseVerify request, APIAuthService service) =>
+        {
+            bool valid = await service.ServerVerifyLicense(request);
+            return Results.Ok(valid);
         });
     }
 }

RelayCore/Services/APIAuthService.cs

@@ -1,4 +1,5 @@
-using Newtonsoft.Json;
+using Microsoft.AspNetCore.WebUtilities;
+using Newtonsoft.Json;
 using RelayCore.Endpoints;
 using RelayCore.Enums;
 using RelayCore.Models;
@@ -97,4 +98,29 @@ public class APIAuthService(SurrealDbClient _db)
 
         return true;
     }
+
+    public async Task<string?> ServerLicenseGenerate(AuthServerLicenseGenerate request)
+    {
+        var hasher = new PasswordHasher();
+        string token = null;
+        token = hasher.HashPassword(DateTime.Now.ToString("yyyyMMddHHmmss"));
+        var created = await _db.Create("auth_licenses", new DBLicense
+        {
+            Token = token,
+            IsClient =  false,
+            CreatedAt = DateTime.UtcNow,
+            ExpiresAt = DateTime.UtcNow.AddDays(365),
+            IsExpired = false,
+        });
+        return token;
+    }
+
+    public async Task<bool> ServerVerifyLicense(AuthServerLicenseVerify request)
+    {
+        var tokens = await _db.Select<DBLicense>("auth_licenses");
+        var token = tokens.FirstOrDefault(x => x.Token == request.License);
+        if (token != null)
+            return true;
+        return false;
+    }
 }

RelayShared/Services/Authentication.cs

@@ -19,7 +19,22 @@ public class AuthUserVerify
     public string Token { get; set; }
 }
 
-public class AuthServerLicense
+public class AuthServerLicenseVerify
 {
     public string License { get; set; }
+}
+
+public class AuthServerLicenseGenerate
+{
+    public string Server { get; set; }
+    public string Length {get; set;} //TODO: Convert to Enum
+}
+
+public class DBLicense
+{
+    public string Token {get; set;}
+    public bool IsClient {get; set;}
+    public DateTime CreatedAt {get; set;}
+    public DateTime ExpiresAt {get; set;}
+    public bool IsExpired {get; set;}
 }