rspec/rules/S4792/csharp/rule.adoc

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== Sensitive Code Example

*.Net Core*: configure programmatically

----
using System;
using System.Collections;
using System.Collections.Generic;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Options;
using Microsoft.AspNetCore;

namespace MvcApp
{
    public class ProgramLogging
    {
        public static IWebHostBuilder CreateWebHostBuilder(string[] args) =>
            WebHost.CreateDefaultBuilder(args)
                .ConfigureLogging((hostingContext, logging) => // Sensitive
                {
                    // ...
                })
                .UseStartup<StartupLogging>();
    }

    public class StartupLogging
    {
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddLogging(logging => // Sensitive
            {
                // ...
            });
        }

        public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory)
        {
            IConfiguration config = null;
            LogLevel level = LogLevel.Critical;
            Boolean includeScopes = false;
            Func<string,Microsoft.Extensions.Logging.LogLevel,bool> filter = null;
            Microsoft.Extensions.Logging.Console.IConsoleLoggerSettings consoleSettings = null;
            Microsoft.Extensions.Logging.AzureAppServices.AzureAppServicesDiagnosticsSettings azureSettings = null;
            Microsoft.Extensions.Logging.EventLog.EventLogSettings eventLogSettings = null;

            // An issue will be raised for each call to an ILoggerFactory extension methods adding loggers.
            loggerFactory.AddAzureWebAppDiagnostics(); // Sensitive
            loggerFactory.AddAzureWebAppDiagnostics(azureSettings); // Sensitive
            loggerFactory.AddConsole(); // Sensitive
            loggerFactory.AddConsole(level); // Sensitive
            loggerFactory.AddConsole(level, includeScopes); // Sensitive
            loggerFactory.AddConsole(filter); // Sensitive
            loggerFactory.AddConsole(filter, includeScopes); // Sensitive
            loggerFactory.AddConsole(config); // Sensitive
            loggerFactory.AddConsole(consoleSettings); // Sensitive
            loggerFactory.AddDebug(); // Sensitive
            loggerFactory.AddDebug(level); // Sensitive
            loggerFactory.AddDebug(filter); // Sensitive
            loggerFactory.AddEventLog(); // Sensitive
            loggerFactory.AddEventLog(eventLogSettings); // Sensitive
            loggerFactory.AddEventLog(level); // Sensitive
            loggerFactory.AddEventSourceLogger(); // Sensitive

            IEnumerable<ILoggerProvider> providers = null;
            LoggerFilterOptions filterOptions1 = null;
            IOptionsMonitor<LoggerFilterOptions> filterOptions2 = null;

            LoggerFactory factory = new LoggerFactory(); // Sensitive
            new LoggerFactory(providers); // Sensitive
            new LoggerFactory(providers, filterOptions1); // Sensitive
            new LoggerFactory(providers, filterOptions2); // Sensitive
        }
    }
}
----
*Log4Net*

----
using System;
using System.IO;
using System.Xml;
using log4net.Appender;
using log4net.Config;
using log4net.Repository;

namespace Logging
{
    class Log4netLogging
    {
        void Foo(ILoggerRepository repository, XmlElement element, FileInfo configFile, Uri configUri, Stream configStream,
        IAppender appender, params IAppender[] appenders) {
            log4net.Config.XmlConfigurator.Configure(repository); // Sensitive
            log4net.Config.XmlConfigurator.Configure(repository, element); // Sensitive
            log4net.Config.XmlConfigurator.Configure(repository, configFile); // Sensitive
            log4net.Config.XmlConfigurator.Configure(repository, configUri); // Sensitive
            log4net.Config.XmlConfigurator.Configure(repository, configStream); // Sensitive
            log4net.Config.XmlConfigurator.ConfigureAndWatch(repository, configFile); // Sensitive

            log4net.Config.DOMConfigurator.Configure(); // Sensitive
            log4net.Config.DOMConfigurator.Configure(repository); // Sensitive
            log4net.Config.DOMConfigurator.Configure(element); // Sensitive
            log4net.Config.DOMConfigurator.Configure(repository, element); // Sensitive
            log4net.Config.DOMConfigurator.Configure(configFile); // Sensitive
            log4net.Config.DOMConfigurator.Configure(repository, configFile); // Sensitive
            log4net.Config.DOMConfigurator.Configure(configStream); // Sensitive
            log4net.Config.DOMConfigurator.Configure(repository, configStream); // Sensitive
            log4net.Config.DOMConfigurator.ConfigureAndWatch(configFile); // Sensitive
            log4net.Config.DOMConfigurator.ConfigureAndWatch(repository, configFile); // Sensitive

            log4net.Config.BasicConfigurator.Configure(); // Sensitive
            log4net.Config.BasicConfigurator.Configure(appender); // Sensitive
            log4net.Config.BasicConfigurator.Configure(appenders); // Sensitive
            log4net.Config.BasicConfigurator.Configure(repository); // Sensitive
            log4net.Config.BasicConfigurator.Configure(repository, appender); // Sensitive
            log4net.Config.BasicConfigurator.Configure(repository, appenders); // Sensitive
        }
    }
}
----
*NLog*: configure programmatically

----
namespace Logging
{
    class NLogLogging
    {
        void Foo(NLog.Config.LoggingConfiguration config) {
            NLog.LogManager.Configuration = config; // Sensitive, this changes the logging configuration.
        }
    }
}
----
*Serilog*

----
namespace Logging
{
    class SerilogLogging
    {
        void Foo() {
            new Serilog.LoggerConfiguration(); // Sensitive
        }
    }
}
----

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== Implementation Specification
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'''
== Comments And Links
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include::../comments-and-links.adoc[]
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