KeycloakOAuthValidator.cs

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using System;
 
using Microsoft.Extensions.Logging;
 
using Tgstation.Server.Api.Models;
using Tgstation.Server.Common.Http;
using Tgstation.Server.Host.Configuration;
 
namespace Tgstation.Server.Host.Security.OAuth
{
    sealed class KeycloakOAuthValidator : GenericOAuthValidator
    {
        public override OAuthProvider Provider => OAuthProvider.Keycloak;
 
        protected override Uri TokenUrl => new ($"{BaseProtocolPath}/token");
 
        protected override Uri UserInformationUrl => new ($"{BaseProtocolPath}/userinfo");
 
        string BaseProtocolPath => $"{OAuthConfiguration.ServerUrl}/protocol/openid-connect";
 
        public KeycloakOAuthValidator(
            IAbstractHttpClientFactory httpClientFactory,
            ILogger<KeycloakOAuthValidator> logger,
            OAuthConfiguration oAuthConfiguration)
            : base(httpClientFactory, logger, oAuthConfiguration)
        {
        }
 
        protected override OAuthTokenRequest CreateTokenRequest(string code) => new (OAuthConfiguration, code, "openid");
 
        protected override string DecodeTokenPayload(dynamic responseJson) => responseJson.access_token;
 
        protected override string DecodeUserInformationPayload(dynamic responseJson) => responseJson.sub;
    }
}