├── .gitignore ├── README.md ├── portproxy.service └── src ├── PortProxy.Tests ├── PortProxy.Tests.csproj └── StreamTransformerTest.cs ├── PortProxy.sln └── PortProxy ├── IStreamTransformer.cs ├── IStreamValidator.cs ├── NLog.config ├── NLog.xsd ├── PortProxy.csproj ├── Program.cs ├── Properties ├── PublishProfiles │ └── FolderProfile.pubxml └── launchSettings.json ├── Server.cs ├── StreamTransformer.cs └── StreamValidator.cs /.gitignore: -------------------------------------------------------------------------------- 1 | .idea 2 | .vs 3 | obj 4 | bin 5 | *.user -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | ## PortProxy 2 | 3 | > 不能多言，言多必死，死后鞭尸。 4 | 5 | 一个简单的端口转发工具，只不过中间允许你加入自己的流验证和流变换算法。 6 | 7 | ## 运行平台 8 | 9 | 基于 .NET CORE 2.0 编写，支持Windows/Linux/Mac等平台。 10 | 分为本地端和远程端，将远程端上指定地址的端口（如远程端上的Socks5服务器端口）映射到本地。 11 | 所以请发挥自己的想象去创造用途，不能多言，言多必死，死后鞭尸。 12 | 13 | ## 开发配置 14 | 15 | - [.NET CORE 2.0](https://www.microsoft.com/net/download/windows) 16 | - [Jetbrains Rider](https://www.jetbrains.com/rider/) Or [VS2017 Community](https://www.visualstudio.com/thank-you-downloading-visual-studio/?sku=community&rel=15) 17 | 18 | ## 注意 19 | 20 | 这个代码是不完整的！`StreamValidator` 和 `StreamTransformer` 没有给出任何默认实现，请依据文档发挥自己的创意写出相关的代码。 21 | 22 | 本地生成验证数据、服务端校验认证数据、流变换双向都是要进行的操作。 23 | 24 | ## 附言 25 | 26 | 似乎用在Linux上（比如CentOS7）要比Windows上更简单诶。 27 | 28 | 比如服务端配置在远程CentOS7上： 29 | 30 | 1. 安装.net core(假定安装在`/usr/bin/dotnet`) 31 | 2. 编译后的程序发布到 `/data/server/portproxy/` 32 | 3. 将仓库中的 `portproxy.service` 文件复制到`/lib/systemd/system/`，如果路径和上述的不一致记得先改下 33 | 4. 执行 `systemctl start portproxy` 和 `systemctl enable portproxy` 启用 34 | 35 | 默认本地端口和远程端口都是`10240`，支持参数为： 36 | 37 | - **--local** 指定工作模式为本地模式，否则为远程模式 38 | - **--port=<int>** 当前监听端口，默认本地模式为`1080`，远程模式为`10240` 39 | - **--buffer=<int>** 用于流操作的缓冲区大小，单位为`KB`，默认为`128KB` 40 | - **--server=<ADDRESS>** 指定上游服务器地址，对于本地模式是指远程对应的服务器，对于远程模式则指的是转发的目标服务器 41 | - **--serverport=<int>** 指定上游服务器端口，对于本地模式默认为`10240`，对于远程模式默认为`1080` 42 | 43 | 如果需要修改默认参数，记得修改上述的service文件。 44 | 45 | 对于Windows机器，貌似可以直接用 `dotnet PortProxy.dll <参数>`直接运行，至于服务化嘛……懒得搞……完全可以搞成一个Windows Service，有兴趣的自己搞了。 46 | 47 | ## 授权 48 | 49 | > GPLv3 -------------------------------------------------------------------------------- /portproxy.service: -------------------------------------------------------------------------------- 1 | [Unit] 2 | Description=PortProxy Service 3 | After=network.target 4 | 5 | [Service] 6 | Type=simple 7 | PIDFile=/run/portproxy.pid 8 | ExecStart=/usr/bin/dotnet /data/server/portproxy/PortProxy.dll 9 | Restart=on-abort 10 | ExecReload=/bin/kill -s HUP $MAINPID 11 | ExecStop=/bin/kill -s QUIT $MAINPID 12 | 13 | [Install] 14 | WantedBy=network.target -------------------------------------------------------------------------------- /src/PortProxy.Tests/PortProxy.Tests.csproj: -------------------------------------------------------------------------------- 1 | 2 | 3 | netcoreapp2.0 4 | false 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | -------------------------------------------------------------------------------- /src/PortProxy.Tests/StreamTransformerTest.cs: -------------------------------------------------------------------------------- 1 | using Microsoft.VisualStudio.TestTools.UnitTesting; 2 | 3 | namespace PortProxy.Tests 4 | { 5 | using System; 6 | using System.Diagnostics; 7 | using System.Security.Cryptography; 8 | 9 | [TestClass] 10 | public class UnitTest1 11 | { 12 | [TestMethod] 13 | public void TestEncodeDecode() 14 | { 15 | var tick = new Random().Next(int.MaxValue); 16 | 17 | var s1 = new StreamTransformer(); 18 | s1.Init(tick, 0); 19 | var buffer = new byte[128]; 20 | var rng = new RNGCryptoServiceProvider(); 21 | rng.GetBytes(buffer); 22 | 23 | var buffer1 = buffer.Clone() as byte[]; 24 | s1.Encode(buffer1, 0, buffer.Length); 25 | 26 | var s2 = new StreamTransformer(); 27 | s2.Init(tick, 0); 28 | s2.Decode(buffer1, 0, buffer.Length); 29 | 30 | for (int i = 0; i < buffer.Length; i++) 31 | { 32 | Debug.Assert(buffer[i] == buffer1[i], "Test failed."); 33 | } 34 | } 35 | } 36 | } 37 | -------------------------------------------------------------------------------- /src/PortProxy.sln: -------------------------------------------------------------------------------- 1 |  2 | Microsoft Visual Studio Solution File, Format Version 12.00 3 | # Visual Studio 2013 4 | VisualStudioVersion = 12.0.0.0 5 | MinimumVisualStudioVersion = 10.0.0.1 6 | Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "PortProxy", "PortProxy\PortProxy.csproj", "{0355EA10-9F6B-41DD-9E60-09D7557C82C3}" 7 | EndProject 8 | Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "PortProxy.Tests", "PortProxy.Tests\PortProxy.Tests.csproj", "{5910E57D-C82B-4B4D-81AC-9EE2AC8E3A9C}" 9 | EndProject 10 | Global 11 | GlobalSection(SolutionConfigurationPlatforms) = preSolution 12 | Debug|Any CPU = Debug|Any CPU 13 | Release|Any CPU = Release|Any CPU 14 | EndGlobalSection 15 | GlobalSection(ProjectConfigurationPlatforms) = postSolution 16 | {0355EA10-9F6B-41DD-9E60-09D7557C82C3}.Debug|Any CPU.ActiveCfg = Debug|Any CPU 17 | {0355EA10-9F6B-41DD-9E60-09D7557C82C3}.Debug|Any CPU.Build.0 = Debug|Any CPU 18 | {0355EA10-9F6B-41DD-9E60-09D7557C82C3}.Release|Any CPU.ActiveCfg = Release|Any CPU 19 | {0355EA10-9F6B-41DD-9E60-09D7557C82C3}.Release|Any CPU.Build.0 = Release|Any CPU 20 | {5910E57D-C82B-4B4D-81AC-9EE2AC8E3A9C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU 21 | {5910E57D-C82B-4B4D-81AC-9EE2AC8E3A9C}.Debug|Any CPU.Build.0 = Debug|Any CPU 22 | {5910E57D-C82B-4B4D-81AC-9EE2AC8E3A9C}.Release|Any CPU.ActiveCfg = Release|Any CPU 23 | {5910E57D-C82B-4B4D-81AC-9EE2AC8E3A9C}.Release|Any CPU.Build.0 = Release|Any CPU 24 | EndGlobalSection 25 | GlobalSection(SolutionProperties) = preSolution 26 | HideSolutionNode = FALSE 27 | EndGlobalSection 28 | EndGlobal 29 | -------------------------------------------------------------------------------- /src/PortProxy/IStreamTransformer.cs: -------------------------------------------------------------------------------- 1 | namespace PortProxy 2 | { 3 | /// 4 | /// 流变换类 5 | /// 6 | public interface IStreamTransformer 7 | { 8 | /// 9 | /// 对指定 里指定偏移 处的 个字节进行原位变换（混淆） 10 | /// 11 | /// 缓冲数组 12 | /// 偏移 13 | /// 长度 14 | void Encode(byte[] buffer, int offset, int length); 15 | 16 | /// 17 | /// 对指定 里指定偏移 处的 个字节进行原位变换（还原） 18 | /// 19 | /// 缓冲数组 20 | /// 偏移 21 | /// 长度 22 | void Decode(byte[] buffer, int offset, int length); 23 | 24 | /// 25 | /// 初始化 26 | /// 27 | /// 初始化的KEY，通常是服务端端口 28 | /// 初始化使用的KEY索引，允许针对一个KEY生成多个混淆方式，同一个连接的上传下载两个通道使用不同的混淆方式，可能取值为0,1 29 | void Init(int keySource, int keyIndex); 30 | } 31 | } 32 | -------------------------------------------------------------------------------- /src/PortProxy/IStreamValidator.cs: -------------------------------------------------------------------------------- 1 | namespace PortProxy 2 | { 3 | using System.Net.Sockets; 4 | using System.Threading.Tasks; 5 | 6 | /// 7 | /// 流正确性认证提供类 8 | /// 9 | public interface IStreamValidator 10 | { 11 | /// 12 | /// 确认指定的流是否符合规则，仅服务端认证 13 | /// 14 | /// 来源网络流 15 | /// 认证的KEY，通常是端口 16 | /// 认证成功则返回 true 17 | Task Validate(NetworkStream stream, int key); 18 | 19 | /// 20 | /// 生成验证数据以便于提交服务端认证（仅本地） 21 | /// 22 | /// 认证的KEY，通常是端口 23 | /// 要发送给远程服务器提交认证的数据 24 | byte[] GenerateValiationData(int key); 25 | } 26 | } 27 | -------------------------------------------------------------------------------- /src/PortProxy/NLog.config: -------------------------------------------------------------------------------- 1 | 2 | 3 | 9 | 10 | 13 | 14 | 15 | 19 | 20 | 21 | 26 | 27 | 32 | 33 | 36 | 39 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 53 | 54 | 55 | 56 | 57 | -------------------------------------------------------------------------------- /src/PortProxy/NLog.xsd: -------------------------------------------------------------------------------- 1 |  2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | Watch config file for changes and reload automatically. 16 | 17 | 18 | 19 | 20 | Print internal NLog messages to the console. Default value is: false 21 | 22 | 23 | 24 | 25 | Print internal NLog messages to the console error output. Default value is: false 26 | 27 | 28 | 29 | 30 | Write internal NLog messages to the specified file. 31 | 32 | 33 | 34 | 35 | Log level threshold for internal log messages. Default value is: Info. 36 | 37 | 38 | 39 | 40 | Global log level threshold for application log messages. Messages below this level won't be logged.. 41 | 42 | 43 | 44 | 45 | Throw an exception when there is an internal error. Default value is: false. 46 | 47 | 48 | 49 | 50 | Throw an exception when there is a configuration error. If not set, determined by throwExceptions. 51 | 52 | 53 | 54 | 55 | Gets or sets a value indicating whether Variables should be kept on configuration reload. Default value is: false. 56 | 57 | 58 | 59 | 60 | Write internal NLog messages to the System.Diagnostics.Trace. Default value is: false. 61 | 62 | 63 | 64 | 65 | Write timestamps for internal NLog messages. Default value is: true. 66 | 67 | 68 | 69 | 70 | Use InvariantCulture as default culture instead of CurrentCulture. Default value is: false. 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | Make all targets within this section asynchronous (creates additional threads but the calling thread isn't blocked by any target writes). 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 | 101 | Prefix for targets/layout renderers/filters/conditions loaded from this assembly. 102 | 103 | 104 | 105 | 106 | Load NLog extensions from the specified file (*.dll) 107 | 108 | 109 | 110 | 111 | Load NLog extensions from the specified assembly. Assembly name should be fully qualified. 112 | 113 | 114 | 115 | 116 | 117 | 118 | 119 | 120 | 121 | Name of the logger. May include '*' character which acts like a wildcard. Allowed forms are: *, Name, *Name, Name* and *Name* 122 | 123 | 124 | 125 | 126 | Comma separated list of levels that this rule matches. 127 | 128 | 129 | 130 | 131 | Minimum level that this rule matches. 132 | 133 | 134 | 135 | 136 | Maximum level that this rule matches. 137 | 138 | 139 | 140 | 141 | Level that this rule matches. 142 | 143 | 144 | 145 | 146 | Comma separated list of target names. 147 | 148 | 149 | 150 | 151 | Ignore further rules if this one matches. 152 | 153 | 154 | 155 | 156 | Enable or disable logging rule. Disabled rules are ignored. 157 | 158 | 159 | 160 | 161 | 162 | 163 | 164 | 165 | 166 | 167 | 168 | 169 | 170 | 171 | 172 | 173 | 174 | 175 | 176 | 177 | 178 | 179 | 180 | 181 | 182 | 183 | 184 | 185 | 186 | 187 | 188 | 189 | 190 | 191 | 192 | 193 | 194 | 195 | 196 | 197 | 198 | Name of the file to be included. You could use * wildcard. The name is relative to the name of the current config file. 199 | 200 | 201 | 202 | 203 | Ignore any errors in the include file. 204 | 205 | 206 | 207 | 208 | 209 | 210 | Variable name. 211 | 212 | 213 | 214 | 215 | Variable value. 216 | 217 | 218 | 219 | 220 | 221 | 222 | 223 | 224 | 225 | 226 | 227 | 228 | 229 | 230 | 231 | 232 | 233 | 234 | 235 | 236 | 237 | 238 | 239 | 240 | 241 | 242 | 243 | 244 | 245 | 246 | 247 | 248 | 249 | 250 | 251 | 252 | 253 | 254 | 255 | 256 | 257 | 258 | 259 | 260 | 261 | 262 | 263 | 264 | 265 | 266 | 267 | 268 | 269 | 270 | 271 | 272 | 273 | 274 | 275 | 276 | 277 | 278 | 279 | 280 | 281 | 282 | Name of the target. 283 | 284 | 285 | 286 | 287 | Number of log events that should be processed in a batch by the lazy writer thread. 288 | 289 | 290 | 291 | 292 | Limit of full s to write before yielding into Performance is better when writing many small batches, than writing a single large batch 293 | 294 | 295 | 296 | 297 | Action to be taken when the lazy writer thread request queue count exceeds the set limit. 298 | 299 | 300 | 301 | 302 | Limit on the number of requests in the lazy writer thread request queue. 303 | 304 | 305 | 306 | 307 | Time in milliseconds to sleep between batches. 308 | 309 | 310 | 311 | 312 | Target supports reuse of internal buffers, and doesn't have to constantly allocate new buffers Required for legacy NLog-targets, that expects buffers to remain stable after Write-method exit 313 | 314 | 315 | 316 | 317 | 318 | 319 | 320 | 321 | 322 | 323 | 324 | 325 | 326 | 327 | 328 | 329 | 330 | 331 | 332 | 333 | 334 | 335 | 336 | Name of the target. 337 | 338 | 339 | 340 | 341 | Delay the flush until the LogEvent has been confirmed as written 342 | 343 | 344 | 345 | 346 | Condition expression. Log events who meet this condition will cause a flush on the wrapped target. 347 | 348 | 349 | 350 | 351 | Target supports reuse of internal buffers, and doesn't have to constantly allocate new buffers Required for legacy NLog-targets, that expects buffers to remain stable after Write-method exit 352 | 353 | 354 | 355 | 356 | 357 | 358 | 359 | 360 | 361 | 362 | 363 | 364 | 365 | 366 | 367 | 368 | 369 | Name of the target. 370 | 371 | 372 | 373 | 374 | Number of log events to be buffered. 375 | 376 | 377 | 378 | 379 | Timeout (in milliseconds) after which the contents of buffer will be flushed if there's no write in the specified period of time. Use -1 to disable timed flushes. 380 | 381 | 382 | 383 | 384 | Indicates whether to use sliding timeout. 385 | 386 | 387 | 388 | 389 | Target supports reuse of internal buffers, and doesn't have to constantly allocate new buffers Required for legacy NLog-targets, that expects buffers to remain stable after Write-method exit 390 | 391 | 392 | 393 | 394 | 395 | 396 | 397 | 398 | 399 | 400 | 401 | 402 | 403 | 404 | 405 | 406 | 407 | 408 | 409 | 410 | 411 | 412 | 413 | 414 | 415 | 416 | 417 | 418 | 419 | 420 | 421 | 422 | 423 | 424 | 425 | Name of the target. 426 | 427 | 428 | 429 | 430 | Encoding to be used. 431 | 432 | 433 | 434 | 435 | Instance of that is used to format log messages. 436 | 437 | 438 | 439 | 440 | End of line value if a newline is appended at the end of log message . 441 | 442 | 443 | 444 | 445 | Maximum message size in bytes. 446 | 447 | 448 | 449 | 450 | Indicates whether to append newline at the end of log message. 451 | 452 | 453 | 454 | 455 | Action that should be taken if the will be more connections than . 456 | 457 | 458 | 459 | 460 | Action that should be taken if the message is larger than maxMessageSize. 461 | 462 | 463 | 464 | 465 | Maximum current connections. 0 = no maximum. 466 | 467 | 468 | 469 | 470 | Indicates whether to keep connection open whenever possible. 471 | 472 | 473 | 474 | 475 | Size of the connection cache (number of connections which are kept alive). 476 | 477 | 478 | 479 | 480 | Network address. 481 | 482 | 483 | 484 | 485 | Maximum queue size. 486 | 487 | 488 | 489 | 490 | NDC item separator. 491 | 492 | 493 | 494 | 495 | Indicates whether to include dictionary contents. 496 | 497 | 498 | 499 | 500 | Indicates whether to include NLog-specific extensions to log4j schema. 501 | 502 | 503 | 504 | 505 | Indicates whether to include stack contents. 506 | 507 | 508 | 509 | 510 | Indicates whether to include dictionary contents. 511 | 512 | 513 | 514 | 515 | Indicates whether to include call site (class and method name) in the information sent over the network. 516 | 517 | 518 | 519 | 520 | AppInfo field. By default it's the friendly name of the current AppDomain. 521 | 522 | 523 | 524 | 525 | Indicates whether to include source info (file name and line number) in the information sent over the network. 526 | 527 | 528 | 529 | 530 | Target supports reuse of internal buffers, and doesn't have to constantly allocate new buffers Required for legacy NLog-targets, that expects buffers to remain stable after Write-method exit 531 | 532 | 533 | 534 | 535 | 536 | 537 | 538 | 539 | 540 | 541 | 542 | 543 | 544 | 545 | 546 | 547 | 548 | 549 | 550 | 551 | 552 | 553 | 554 | 555 | 556 | 557 | Layout that should be use to calcuate the value for the parameter. 558 | 559 | 560 | 561 | 562 | Viewer parameter name. 563 | 564 | 565 | 566 | 567 | 568 | 569 | 570 | 571 | 572 | 573 | 574 | 575 | 576 | 577 | 578 | 579 | 580 | 581 | 582 | 583 | 584 | Name of the target. 585 | 586 | 587 | 588 | 589 | Text to be rendered. 590 | 591 | 592 | 593 | 594 | Header. 595 | 596 | 597 | 598 | 599 | Footer. 600 | 601 | 602 | 603 | 604 | Indicates whether to use default row highlighting rules. 605 | 606 | 607 | 608 | 609 | Indicates whether to auto-check if the console is available. - Disables console writing if Environment.UserInteractive = False (Windows Service) - Disables console writing if Console Standard Input is not available (Non-Console-App) 610 | 611 | 612 | 613 | 614 | The encoding for writing messages to the . 615 | 616 | 617 | 618 | 619 | Indicates whether the error stream (stderr) should be used instead of the output stream (stdout). 620 | 621 | 622 | 623 | 624 | Target supports reuse of internal buffers, and doesn't have to constantly allocate new buffers Required for legacy NLog-targets, that expects buffers to remain stable after Write-method exit 625 | 626 | 627 | 628 | 629 | 630 | 631 | 632 | 633 | 634 | 635 | 636 | 637 | 638 | 639 | 640 | 641 | 642 | 643 | 644 | 645 | 646 | 647 | 648 | 649 | 650 | 651 | 652 | 653 | 654 | 655 | 656 | 657 | 658 | 659 | Condition that must be met in order to set the specified foreground and background color. 660 | 661 | 662 | 663 | 664 | Background color. 665 | 666 | 667 | 668 | 669 | Foreground color. 670 | 671 | 672 | 673 | 674 | 675 | 676 | 677 | 678 | 679 | 680 | 681 | 682 | 683 | 684 | 685 | Indicates whether to ignore case when comparing texts. 686 | 687 | 688 | 689 | 690 | Regular expression to be matched. You must specify either text or regex. 691 | 692 | 693 | 694 | 695 | Text to be matched. You must specify either text or regex. 696 | 697 | 698 | 699 | 700 | Indicates whether to match whole words only. 701 | 702 | 703 | 704 | 705 | Compile the ? This can improve the performance, but at the costs of more memory usage. If false, the Regex Cache is used. 706 | 707 | 708 | 709 | 710 | Background color. 711 | 712 | 713 | 714 | 715 | Foreground color. 716 | 717 | 718 | 719 | 720 | 721 | 722 | 723 | 724 | 725 | 726 | 727 | 728 | 729 | 730 | 731 | 732 | 733 | 734 | Name of the target. 735 | 736 | 737 | 738 | 739 | Text to be rendered. 740 | 741 | 742 | 743 | 744 | Header. 745 | 746 | 747 | 748 | 749 | Footer. 750 | 751 | 752 | 753 | 754 | Indicates whether to send the log messages to the standard error instead of the standard output. 755 | 756 | 757 | 758 | 759 | Indicates whether to auto-check if the console is available - Disables console writing if Environment.UserInteractive = False (Windows Service) - Disables console writing if Console Standard Input is not available (Non-Console-App) 760 | 761 | 762 | 763 | 764 | The encoding for writing messages to the . 765 | 766 | 767 | 768 | 769 | Target supports reuse of internal buffers, and doesn't have to constantly allocate new buffers Required for legacy NLog-targets, that expects buffers to remain stable after Write-method exit 770 | 771 | 772 | 773 | 774 | 775 | 776 | 777 | 778 | 779 | 780 | 781 | 782 | 783 | 784 | 785 | 786 | 787 | 788 | 789 | 790 | 791 | 792 | 793 | 794 | 795 | 796 | 797 | 798 | 799 | Name of the target. 800 | 801 | 802 | 803 | 804 | Obsolete - value will be ignored! The logging code always runs outside of transaction. Gets or sets a value indicating whether to use database transactions. Some data providers require this. 805 | 806 | 807 | 808 | 809 | Database user name. If the ConnectionString is not provided this value will be used to construct the "User ID=" part of the connection string. 810 | 811 | 812 | 813 | 814 | Name of the database provider. 815 | 816 | 817 | 818 | 819 | Database password. If the ConnectionString is not provided this value will be used to construct the "Password=" part of the connection string. 820 | 821 | 822 | 823 | 824 | Indicates whether to keep the database connection open between the log events. 825 | 826 | 827 | 828 | 829 | Database name. If the ConnectionString is not provided this value will be used to construct the "Database=" part of the connection string. 830 | 831 | 832 | 833 | 834 | Name of the connection string (as specified in <connectionStrings> configuration section. 835 | 836 | 837 | 838 | 839 | Connection string. When provided, it overrides the values specified in DBHost, DBUserName, DBPassword, DBDatabase. 840 | 841 | 842 | 843 | 844 | Database host name. If the ConnectionString is not provided this value will be used to construct the "Server=" part of the connection string. 845 | 846 | 847 | 848 | 849 | Connection string using for installation and uninstallation. If not provided, regular ConnectionString is being used. 850 | 851 | 852 | 853 | 854 | Target supports reuse of internal buffers, and doesn't have to constantly allocate new buffers Required for legacy NLog-targets, that expects buffers to remain stable after Write-method exit 855 | 856 | 857 | 858 | 859 | Text of the SQL command to be run on each log level. 860 | 861 | 862 | 863 | 864 | Type of the SQL command to be run on each log level. 865 | 866 | 867 | 868 | 869 | 870 | 871 | 872 | 873 | 874 | 875 | 876 | 877 | 878 | 879 | 880 | 881 | 882 | 883 | 884 | 885 | 886 | 887 | Type of the command. 888 | 889 | 890 | 891 | 892 | Connection string to run the command against. If not provided, connection string from the target is used. 893 | 894 | 895 | 896 | 897 | Indicates whether to ignore failures. 898 | 899 | 900 | 901 | 902 | Command text. 903 | 904 | 905 | 906 | 907 | 908 | 909 | 910 | 911 | 912 | 913 | 914 | 915 | 916 | Layout that should be use to calcuate the value for the parameter. 917 | 918 | 919 | 920 | 921 | Database parameter name. 922 | 923 | 924 | 925 | 926 | Database parameter precision. 927 | 928 | 929 | 930 | 931 | Database parameter scale. 932 | 933 | 934 | 935 | 936 | Database parameter size. 937 | 938 | 939 | 940 | 941 | 942 | 943 | 944 | 945 | 946 | 947 | 948 | 949 | 950 | 951 | 952 | Name of the target. 953 | 954 | 955 | 956 | 957 | Text to be rendered. 958 | 959 | 960 | 961 | 962 | Header. 963 | 964 | 965 | 966 | 967 | Footer. 968 | 969 | 970 | 971 | 972 | Target supports reuse of internal buffers, and doesn't have to constantly allocate new buffers Required for legacy NLog-targets, that expects buffers to remain stable after Write-method exit 973 | 974 | 975 | 976 | 977 | 978 | 979 | 980 | 981 | 982 | 983 | 984 | 985 | 986 | 987 | 988 | Name of the target. 989 | 990 | 991 | 992 | 993 | Layout used to format log messages. 994 | 995 | 996 | 997 | 998 | Target supports reuse of internal buffers, and doesn't have to constantly allocate new buffers Required for legacy NLog-targets, that expects buffers to remain stable after Write-method exit 999 | 1000 | 1001 | 1002 | 1003 | 1004 | 1005 | 1006 | 1007 | 1008 | 1009 | 1010 | 1011 | 1012 | 1013 | 1014 | 1015 | 1016 | 1017 | 1018 | 1019 | 1020 | 1021 | 1022 | 1023 | Name of the target. 1024 | 1025 | 1026 | 1027 | 1028 | Layout used to format log messages. 1029 | 1030 | 1031 | 1032 | 1033 | Layout that renders event Category. 1034 | 1035 | 1036 | 1037 | 1038 | Layout that renders event ID. 1039 | 1040 | 1041 | 1042 | 1043 | Name of the Event Log to write to. This can be System, Application or any user-defined name. 1044 | 1045 | 1046 | 1047 | 1048 | Name of the machine on which Event Log service is running. 1049 | 1050 | 1051 | 1052 | 1053 | Value to be used as the event Source. 1054 | 1055 | 1056 | 1057 | 1058 | Action to take if the message is larger than the option. 1059 | 1060 | 1061 | 1062 | 1063 | Optional entrytype. When not set, or when not convertable to then determined by 1064 | 1065 | 1066 | 1067 | 1068 | Maximum Event log size in kilobytes. If null, the value won't be set. Default is 512 Kilobytes as specified by Eventlog API 1069 | 1070 | 1071 | 1072 | 1073 | Message length limit to write to the Event Log. 1074 | 1075 | 1076 | 1077 | 1078 | Target supports reuse of internal buffers, and doesn't have to constantly allocate new buffers Required for legacy NLog-targets, that expects buffers to remain stable after Write-method exit 1079 | 1080 | 1081 | 1082 | 1083 | 1084 | 1085 | 1086 | 1087 | 1088 | 1089 | 1090 | 1091 | 1092 | 1093 | 1094 | 1095 | 1096 | 1097 | 1098 | 1099 | 1100 | 1101 | Name of the target. 1102 | 1103 | 1104 | 1105 | 1106 | Indicates whether to return to the first target after any successful write. 1107 | 1108 | 1109 | 1110 | 1111 | Target supports reuse of internal buffers, and doesn't have to constantly allocate new buffers Required for legacy NLog-targets, that expects buffers to remain stable after Write-method exit 1112 | 1113 | 1114 | 1115 | 1116 | 1117 | 1118 | 1119 | 1120 | 1121 | 1122 | 1123 | 1124 | 1125 | 1126 | 1127 | 1128 | 1129 | 1130 | 1131 | 1132 | 1133 | 1134 | 1135 | 1136 | 1137 | 1138 | 1139 | 1140 | 1141 | 1142 | 1143 | 1144 | 1145 | 1146 | 1147 | 1148 | 1149 | 1150 | 1151 | 1152 | 1153 | 1154 | 1155 | 1156 | 1157 | 1158 | 1159 | 1160 | 1161 | 1162 | Name of the target. 1163 | 1164 | 1165 | 1166 | 1167 | Text to be rendered. 1168 | 1169 | 1170 | 1171 | 1172 | Header. 1173 | 1174 | 1175 | 1176 | 1177 | Footer. 1178 | 1179 | 1180 | 1181 | 1182 | File encoding. 1183 | 1184 | 1185 | 1186 | 1187 | Line ending mode. 1188 | 1189 | 1190 | 1191 | 1192 | Way file archives are numbered. 1193 | 1194 | 1195 | 1196 | 1197 | Name of the file to be used for an archive. 1198 | 1199 | 1200 | 1201 | 1202 | Indicates whether to automatically archive log files every time the specified time passes. 1203 | 1204 | 1205 | 1206 | 1207 | Size in bytes above which log files will be automatically archived. Warning: combining this with isn't supported. We cannot create multiple archive files, if they should have the same name. Choose: 1208 | 1209 | 1210 | 1211 | 1212 | Indicates whether to compress archive files into the zip archive format. 1213 | 1214 | 1215 | 1216 | 1217 | Maximum number of archive files that should be kept. 1218 | 1219 | 1220 | 1221 | 1222 | Gets or set a value indicating whether a managed file stream is forced, instead of using the native implementation. 1223 | 1224 | 1225 | 1226 | 1227 | Is the an absolute or relative path? 1228 | 1229 | 1230 | 1231 | 1232 | Cleanup invalid values in a filename, e.g. slashes in a filename. If set to true, this can impact the performance of massive writes. If set to false, nothing gets written when the filename is wrong. 1233 | 1234 | 1235 | 1236 | 1237 | Whether or not this target should just discard all data that its asked to write. Mostly used for when testing NLog Stack except final write 1238 | 1239 | 1240 | 1241 | 1242 | Is the an absolute or relative path? 1243 | 1244 | 1245 | 1246 | 1247 | Value indicationg whether file creation calls should be synchronized by a system global mutex. 1248 | 1249 | 1250 | 1251 | 1252 | Maximum number of log filenames that should be stored as existing. 1253 | 1254 | 1255 | 1256 | 1257 | Indicates whether the footer should be written only when the file is archived. 1258 | 1259 | 1260 | 1261 | 1262 | Name of the file to write to. 1263 | 1264 | 1265 | 1266 | 1267 | Value specifying the date format to use when archiving files. 1268 | 1269 | 1270 | 1271 | 1272 | Indicates whether to archive old log file on startup. 1273 | 1274 | 1275 | 1276 | 1277 | Indicates whether to create directories if they do not exist. 1278 | 1279 | 1280 | 1281 | 1282 | File attributes (Windows only). 1283 | 1284 | 1285 | 1286 | 1287 | Indicates whether to delete old log file on startup. 1288 | 1289 | 1290 | 1291 | 1292 | Indicates whether to replace file contents on each write instead of appending log message at the end. 1293 | 1294 | 1295 | 1296 | 1297 | Indicates whether to enable log file(s) to be deleted. 1298 | 1299 | 1300 | 1301 | 1302 | Number of times the write is appended on the file before NLog discards the log message. 1303 | 1304 | 1305 | 1306 | 1307 | Indicates whether concurrent writes to the log file by multiple processes on the same host. 1308 | 1309 | 1310 | 1311 | 1312 | Indicates whether to keep log file open instead of opening and closing it on each logging event. 1313 | 1314 | 1315 | 1316 | 1317 | Indicates whether concurrent writes to the log file by multiple processes on different network hosts. 1318 | 1319 | 1320 | 1321 | 1322 | Number of files to be kept open. Setting this to a higher value may improve performance in a situation where a single File target is writing to many files (such as splitting by level or by logger). 1323 | 1324 | 1325 | 1326 | 1327 | Maximum number of seconds that files are kept open. If this number is negative the files are not automatically closed after a period of inactivity. 1328 | 1329 | 1330 | 1331 | 1332 | Target supports reuse of internal buffers, and doesn't have to constantly allocate new buffers Required for legacy NLog-targets, that expects buffers to remain stable after Write-method exit 1333 | 1334 | 1335 | 1336 | 1337 | Log file buffer size in bytes. 1338 | 1339 | 1340 | 1341 | 1342 | Indicates whether to automatically flush the file buffers after each log message. 1343 | 1344 | 1345 | 1346 | 1347 | Delay in milliseconds to wait before attempting to write to the file again. 1348 | 1349 | 1350 | 1351 | 1352 | 1353 | 1354 | 1355 | 1356 | 1357 | 1358 | 1359 | 1360 | 1361 | 1362 | 1363 | 1364 | 1365 | 1366 | 1367 | 1368 | 1369 | 1370 | 1371 | 1372 | 1373 | 1374 | 1375 | 1376 | 1377 | 1378 | 1379 | 1380 | 1381 | 1382 | 1383 | 1384 | 1385 | 1386 | 1387 | 1388 | 1389 | 1390 | 1391 | 1392 | 1393 | 1394 | 1395 | 1396 | 1397 | 1398 | 1399 | 1400 | 1401 | 1402 | 1403 | 1404 | 1405 | 1406 | 1407 | 1408 | 1409 | 1410 | 1411 | 1412 | 1413 | 1414 | 1415 | Name of the target. 1416 | 1417 | 1418 | 1419 | 1420 | Condition expression. Log events who meet this condition will be forwarded to the wrapped target. 1421 | 1422 | 1423 | 1424 | 1425 | Target supports reuse of internal buffers, and doesn't have to constantly allocate new buffers Required for legacy NLog-targets, that expects buffers to remain stable after Write-method exit 1426 | 1427 | 1428 | 1429 | 1430 | 1431 | 1432 | 1433 | 1434 | 1435 | 1436 | 1437 | 1438 | 1439 | 1440 | 1441 | 1442 | 1443 | 1444 | 1445 | 1446 | 1447 | Name of the target. 1448 | 1449 | 1450 | 1451 | 1452 | Windows domain name to change context to. 1453 | 1454 | 1455 | 1456 | 1457 | Required impersonation level. 1458 | 1459 | 1460 | 1461 | 1462 | Type of the logon provider. 1463 | 1464 | 1465 | 1466 | 1467 | Logon Type. 1468 | 1469 | 1470 | 1471 | 1472 | User account password. 1473 | 1474 | 1475 | 1476 | 1477 | Indicates whether to revert to the credentials of the process instead of impersonating another user. 1478 | 1479 | 1480 | 1481 | 1482 | Username to change context to. 1483 | 1484 | 1485 | 1486 | 1487 | Target supports reuse of internal buffers, and doesn't have to constantly allocate new buffers Required for legacy NLog-targets, that expects buffers to remain stable after Write-method exit 1488 | 1489 | 1490 | 1491 | 1492 | 1493 | 1494 | 1495 | 1496 | 1497 | 1498 | 1499 | 1500 | 1501 | 1502 | 1503 | 1504 | 1505 | 1506 | 1507 | 1508 | 1509 | 1510 | 1511 | 1512 | 1513 | 1514 | 1515 | 1516 | 1517 | 1518 | 1519 | 1520 | 1521 | 1522 | 1523 | 1524 | 1525 | 1526 | 1527 | Name of the target. 1528 | 1529 | 1530 | 1531 | 1532 | Interval in which messages will be written up to the number of messages. 1533 | 1534 | 1535 | 1536 | 1537 | Maximum allowed number of messages written per . 1538 | 1539 | 1540 | 1541 | 1542 | Target supports reuse of internal buffers, and doesn't have to constantly allocate new buffers Required for legacy NLog-targets, that expects buffers to remain stable after Write-method exit 1543 | 1544 | 1545 | 1546 | 1547 | 1548 | 1549 | 1550 | 1551 | 1552 | 1553 | 1554 | 1555 | 1556 | 1557 | 1558 | 1559 | 1560 | 1561 | 1562 | 1563 | 1564 | Name of the target. 1565 | 1566 | 1567 | 1568 | 1569 | Endpoint address. 1570 | 1571 | 1572 | 1573 | 1574 | Name of the endpoint configuration in WCF configuration file. 1575 | 1576 | 1577 | 1578 | 1579 | Indicates whether to use a WCF service contract that is one way (fire and forget) or two way (request-reply) 1580 | 1581 | 1582 | 1583 | 1584 | Client ID. 1585 | 1586 | 1587 | 1588 | 1589 | Indicates whether to include per-event properties in the payload sent to the server. 1590 | 1591 | 1592 | 1593 | 1594 | Indicates whether to use binary message encoding. 1595 | 1596 | 1597 | 1598 | 1599 | Target supports reuse of internal buffers, and doesn't have to constantly allocate new buffers Required for legacy NLog-targets, that expects buffers to remain stable after Write-method exit 1600 | 1601 | 1602 | 1603 | 1604 | 1605 | 1606 | 1607 | 1608 | 1609 | 1610 | 1611 | 1612 | 1613 | 1614 | 1615 | Layout that should be use to calculate the value for the parameter. 1616 | 1617 | 1618 | 1619 | 1620 | Name of the parameter. 1621 | 1622 | 1623 | 1624 | 1625 | Type of the parameter. 1626 | 1627 | 1628 | 1629 | 1630 | Type of the parameter. Obsolete alias for 1631 | 1632 | 1633 | 1634 | 1635 | Parameter can combine multiple LogEvents into a single parameter value 1636 | 1637 | 1638 | 1639 | 1640 | 1641 | 1642 | 1643 | 1644 | 1645 | 1646 | 1647 | 1648 | 1649 | 1650 | 1651 | 1652 | 1653 | 1654 | 1655 | 1656 | 1657 | 1658 | 1659 | 1660 | 1661 | 1662 | 1663 | 1664 | 1665 | 1666 | 1667 | 1668 | 1669 | 1670 | 1671 | 1672 | Name of the target. 1673 | 1674 | 1675 | 1676 | 1677 | Text to be rendered. 1678 | 1679 | 1680 | 1681 | 1682 | Header. 1683 | 1684 | 1685 | 1686 | 1687 | Footer. 1688 | 1689 | 1690 | 1691 | 1692 | Indicates whether to send message as HTML instead of plain text. 1693 | 1694 | 1695 | 1696 | 1697 | Encoding to be used for sending e-mail. 1698 | 1699 | 1700 | 1701 | 1702 | Indicates whether to add new lines between log entries. 1703 | 1704 | 1705 | 1706 | 1707 | CC email addresses separated by semicolons (e.g. john@domain.com;jane@domain.com). 1708 | 1709 | 1710 | 1711 | 1712 | Recipients' email addresses separated by semicolons (e.g. john@domain.com;jane@domain.com). 1713 | 1714 | 1715 | 1716 | 1717 | BCC email addresses separated by semicolons (e.g. john@domain.com;jane@domain.com). 1718 | 1719 | 1720 | 1721 | 1722 | Mail message body (repeated for each log message send in one mail). 1723 | 1724 | 1725 | 1726 | 1727 | Mail subject. 1728 | 1729 | 1730 | 1731 | 1732 | Sender's email address (e.g. joe@domain.com). 1733 | 1734 | 1735 | 1736 | 1737 | Indicates the SMTP client timeout. 1738 | 1739 | 1740 | 1741 | 1742 | Priority used for sending mails. 1743 | 1744 | 1745 | 1746 | 1747 | Indicates whether NewLine characters in the body should be replaced with tags. 1748 | 1749 | 1750 | 1751 | 1752 | Target supports reuse of internal buffers, and doesn't have to constantly allocate new buffers Required for legacy NLog-targets, that expects buffers to remain stable after Write-method exit 1753 | 1754 | 1755 | 1756 | 1757 | SMTP Server to be used for sending. 1758 | 1759 | 1760 | 1761 | 1762 | SMTP Authentication mode. 1763 | 1764 | 1765 | 1766 | 1767 | Username used to connect to SMTP server (used when SmtpAuthentication is set to "basic"). 1768 | 1769 | 1770 | 1771 | 1772 | Password used to authenticate against SMTP server (used when SmtpAuthentication is set to "basic"). 1773 | 1774 | 1775 | 1776 | 1777 | Indicates whether SSL (secure sockets layer) should be used when communicating with SMTP server. 1778 | 1779 | 1780 | 1781 | 1782 | Port number that SMTP Server is listening on. 1783 | 1784 | 1785 | 1786 | 1787 | Indicates whether the default Settings from System.Net.MailSettings should be used. 1788 | 1789 | 1790 | 1791 | 1792 | Folder where applications save mail messages to be processed by the local SMTP server. 1793 | 1794 | 1795 | 1796 | 1797 | Specifies how outgoing email messages will be handled. 1798 | 1799 | 1800 | 1801 | 1802 | 1803 | 1804 | 1805 | 1806 | 1807 | 1808 | 1809 | 1810 | 1811 | 1812 | 1813 | 1814 | 1815 | 1816 | 1817 | 1818 | 1819 | 1820 | 1821 | 1822 | 1823 | 1824 | 1825 | 1826 | 1827 | Name of the target. 1828 | 1829 | 1830 | 1831 | 1832 | Layout used to format log messages. 1833 | 1834 | 1835 | 1836 | 1837 | Target supports reuse of internal buffers, and doesn't have to constantly allocate new buffers Required for legacy NLog-targets, that expects buffers to remain stable after Write-method exit 1838 | 1839 | 1840 | 1841 | 1842 | 1843 | 1844 | 1845 | 1846 | 1847 | 1848 | 1849 | 1850 | 1851 | 1852 | 1853 | 1854 | 1855 | Name of the target. 1856 | 1857 | 1858 | 1859 | 1860 | Class name. 1861 | 1862 | 1863 | 1864 | 1865 | Method name. The method must be public and static. Use the AssemblyQualifiedName , https://msdn.microsoft.com/en-us/library/system.type.assemblyqualifiedname(v=vs.110).aspx e.g. 1866 | 1867 | 1868 | 1869 | 1870 | Target supports reuse of internal buffers, and doesn't have to constantly allocate new buffers Required for legacy NLog-targets, that expects buffers to remain stable after Write-method exit 1871 | 1872 | 1873 | 1874 | 1875 | 1876 | 1877 | 1878 | 1879 | 1880 | 1881 | 1882 | 1883 | 1884 | 1885 | 1886 | 1887 | 1888 | 1889 | 1890 | 1891 | 1892 | 1893 | 1894 | 1895 | 1896 | 1897 | Name of the target. 1898 | 1899 | 1900 | 1901 | 1902 | Layout used to format log messages. 1903 | 1904 | 1905 | 1906 | 1907 | Encoding to be used. 1908 | 1909 | 1910 | 1911 | 1912 | End of line value if a newline is appended at the end of log message . 1913 | 1914 | 1915 | 1916 | 1917 | Maximum message size in bytes. 1918 | 1919 | 1920 | 1921 | 1922 | Indicates whether to append newline at the end of log message. 1923 | 1924 | 1925 | 1926 | 1927 | Action that should be taken if the will be more connections than . 1928 | 1929 | 1930 | 1931 | 1932 | Action that should be taken if the message is larger than maxMessageSize. 1933 | 1934 | 1935 | 1936 | 1937 | Network address. 1938 | 1939 | 1940 | 1941 | 1942 | Size of the connection cache (number of connections which are kept alive). 1943 | 1944 | 1945 | 1946 | 1947 | Indicates whether to keep connection open whenever possible. 1948 | 1949 | 1950 | 1951 | 1952 | Maximum current connections. 0 = no maximum. 1953 | 1954 | 1955 | 1956 | 1957 | Maximum queue size. 1958 | 1959 | 1960 | 1961 | 1962 | Target supports reuse of internal buffers, and doesn't have to constantly allocate new buffers Required for legacy NLog-targets, that expects buffers to remain stable after Write-method exit 1963 | 1964 | 1965 | 1966 | 1967 | 1968 | 1969 | 1970 | 1971 | 1972 | 1973 | 1974 | 1975 | 1976 | 1977 | 1978 | 1979 | 1980 | 1981 | 1982 | 1983 | 1984 | 1985 | 1986 | 1987 | 1988 | 1989 | 1990 | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | Name of the target. 1999 | 2000 | 2001 | 2002 | 2003 | Encoding to be used. 2004 | 2005 | 2006 | 2007 | 2008 | Instance of that is used to format log messages. 2009 | 2010 | 2011 | 2012 | 2013 | End of line value if a newline is appended at the end of log message . 2014 | 2015 | 2016 | 2017 | 2018 | Maximum message size in bytes. 2019 | 2020 | 2021 | 2022 | 2023 | Indicates whether to append newline at the end of log message. 2024 | 2025 | 2026 | 2027 | 2028 | Action that should be taken if the will be more connections than . 2029 | 2030 | 2031 | 2032 | 2033 | Action that should be taken if the message is larger than maxMessageSize. 2034 | 2035 | 2036 | 2037 | 2038 | Maximum current connections. 0 = no maximum. 2039 | 2040 | 2041 | 2042 | 2043 | Indicates whether to keep connection open whenever possible. 2044 | 2045 | 2046 | 2047 | 2048 | Size of the connection cache (number of connections which are kept alive). 2049 | 2050 | 2051 | 2052 | 2053 | Network address. 2054 | 2055 | 2056 | 2057 | 2058 | Maximum queue size. 2059 | 2060 | 2061 | 2062 | 2063 | NDC item separator. 2064 | 2065 | 2066 | 2067 | 2068 | Indicates whether to include dictionary contents. 2069 | 2070 | 2071 | 2072 | 2073 | Indicates whether to include NLog-specific extensions to log4j schema. 2074 | 2075 | 2076 | 2077 | 2078 | Indicates whether to include stack contents. 2079 | 2080 | 2081 | 2082 | 2083 | Indicates whether to include dictionary contents. 2084 | 2085 | 2086 | 2087 | 2088 | Indicates whether to include call site (class and method name) in the information sent over the network. 2089 | 2090 | 2091 | 2092 | 2093 | AppInfo field. By default it's the friendly name of the current AppDomain. 2094 | 2095 | 2096 | 2097 | 2098 | Indicates whether to include source info (file name and line number) in the information sent over the network. 2099 | 2100 | 2101 | 2102 | 2103 | Target supports reuse of internal buffers, and doesn't have to constantly allocate new buffers Required for legacy NLog-targets, that expects buffers to remain stable after Write-method exit 2104 | 2105 | 2106 | 2107 | 2108 | 2109 | 2110 | 2111 | 2112 | 2113 | 2114 | 2115 | 2116 | 2117 | 2118 | 2119 | 2120 | Name of the target. 2121 | 2122 | 2123 | 2124 | 2125 | Layout used to format log messages. 2126 | 2127 | 2128 | 2129 | 2130 | Indicates whether to perform layout calculation. 2131 | 2132 | 2133 | 2134 | 2135 | Target supports reuse of internal buffers, and doesn't have to constantly allocate new buffers Required for legacy NLog-targets, that expects buffers to remain stable after Write-method exit 2136 | 2137 | 2138 | 2139 | 2140 | 2141 | 2142 | 2143 | 2144 | 2145 | 2146 | 2147 | 2148 | 2149 | 2150 | 2151 | Name of the target. 2152 | 2153 | 2154 | 2155 | 2156 | Layout used to format log messages. 2157 | 2158 | 2159 | 2160 | 2161 | Target supports reuse of internal buffers, and doesn't have to constantly allocate new buffers Required for legacy NLog-targets, that expects buffers to remain stable after Write-method exit 2162 | 2163 | 2164 | 2165 | 2166 | 2167 | 2168 | 2169 | 2170 | 2171 | 2172 | 2173 | 2174 | 2175 | 2176 | 2177 | 2178 | 2179 | 2180 | 2181 | 2182 | 2183 | Name of the target. 2184 | 2185 | 2186 | 2187 | 2188 | Indicates whether performance counter should be automatically created. 2189 | 2190 | 2191 | 2192 | 2193 | Name of the performance counter category. 2194 | 2195 | 2196 | 2197 | 2198 | Counter help text. 2199 | 2200 | 2201 | 2202 | 2203 | Name of the performance counter. 2204 | 2205 | 2206 | 2207 | 2208 | Performance counter type. 2209 | 2210 | 2211 | 2212 | 2213 | The value by which to increment the counter. 2214 | 2215 | 2216 | 2217 | 2218 | Performance counter instance name. 2219 | 2220 | 2221 | 2222 | 2223 | Target supports reuse of internal buffers, and doesn't have to constantly allocate new buffers Required for legacy NLog-targets, that expects buffers to remain stable after Write-method exit 2224 | 2225 | 2226 | 2227 | 2228 | 2229 | 2230 | 2231 | 2232 | 2233 | 2234 | 2235 | 2236 | 2237 | 2238 | 2239 | 2240 | 2241 | 2242 | 2243 | 2244 | 2245 | 2246 | 2247 | 2248 | 2249 | 2250 | 2251 | 2252 | 2253 | 2254 | 2255 | 2256 | 2257 | 2258 | 2259 | 2260 | 2261 | 2262 | 2263 | 2264 | 2265 | 2266 | 2267 | 2268 | 2269 | 2270 | 2271 | 2272 | Name of the target. 2273 | 2274 | 2275 | 2276 | 2277 | Default filter to be applied when no specific rule matches. 2278 | 2279 | 2280 | 2281 | 2282 | Target supports reuse of internal buffers, and doesn't have to constantly allocate new buffers Required for legacy NLog-targets, that expects buffers to remain stable after Write-method exit 2283 | 2284 | 2285 | 2286 | 2287 | 2288 | 2289 | 2290 | 2291 | 2292 | 2293 | 2294 | 2295 | Condition to be tested. 2296 | 2297 | 2298 | 2299 | 2300 | Resulting filter to be applied when the condition matches. 2301 | 2302 | 2303 | 2304 | 2305 | 2306 | 2307 | 2308 | 2309 | 2310 | 2311 | 2312 | 2313 | Name of the target. 2314 | 2315 | 2316 | 2317 | 2318 | Target supports reuse of internal buffers, and doesn't have to constantly allocate new buffers Required for legacy NLog-targets, that expects buffers to remain stable after Write-method exit 2319 | 2320 | 2321 | 2322 | 2323 | 2324 | 2325 | 2326 | 2327 | 2328 | 2329 | 2330 | 2331 | 2332 | 2333 | 2334 | Name of the target. 2335 | 2336 | 2337 | 2338 | 2339 | Target supports reuse of internal buffers, and doesn't have to constantly allocate new buffers Required for legacy NLog-targets, that expects buffers to remain stable after Write-method exit 2340 | 2341 | 2342 | 2343 | 2344 | Number of times to repeat each log message. 2345 | 2346 | 2347 | 2348 | 2349 | 2350 | 2351 | 2352 | 2353 | 2354 | 2355 | 2356 | 2357 | 2358 | 2359 | 2360 | 2361 | Name of the target. 2362 | 2363 | 2364 | 2365 | 2366 | Target supports reuse of internal buffers, and doesn't have to constantly allocate new buffers Required for legacy NLog-targets, that expects buffers to remain stable after Write-method exit 2367 | 2368 | 2369 | 2370 | 2371 | Number of retries that should be attempted on the wrapped target in case of a failure. 2372 | 2373 | 2374 | 2375 | 2376 | Time to wait between retries in milliseconds. 2377 | 2378 | 2379 | 2380 | 2381 | 2382 | 2383 | 2384 | 2385 | 2386 | 2387 | 2388 | 2389 | 2390 | 2391 | Name of the target. 2392 | 2393 | 2394 | 2395 | 2396 | Target supports reuse of internal buffers, and doesn't have to constantly allocate new buffers Required for legacy NLog-targets, that expects buffers to remain stable after Write-method exit 2397 | 2398 | 2399 | 2400 | 2401 | 2402 | 2403 | 2404 | 2405 | 2406 | 2407 | 2408 | 2409 | 2410 | 2411 | Name of the target. 2412 | 2413 | 2414 | 2415 | 2416 | Target supports reuse of internal buffers, and doesn't have to constantly allocate new buffers Required for legacy NLog-targets, that expects buffers to remain stable after Write-method exit 2417 | 2418 | 2419 | 2420 | 2421 | 2422 | 2423 | 2424 | 2425 | 2426 | 2427 | 2428 | 2429 | 2430 | 2431 | 2432 | Name of the target. 2433 | 2434 | 2435 | 2436 | 2437 | Layout used to format log messages. 2438 | 2439 | 2440 | 2441 | 2442 | Target supports reuse of internal buffers, and doesn't have to constantly allocate new buffers Required for legacy NLog-targets, that expects buffers to remain stable after Write-method exit 2443 | 2444 | 2445 | 2446 | 2447 | 2448 | 2449 | 2450 | 2451 | 2452 | 2453 | 2454 | 2455 | 2456 | 2457 | 2458 | 2459 | 2460 | 2461 | 2462 | 2463 | 2464 | 2465 | 2466 | 2467 | 2468 | 2469 | 2470 | Name of the target. 2471 | 2472 | 2473 | 2474 | 2475 | Should we include the BOM (Byte-order-mark) for UTF? Influences the property. This will only work for UTF-8. 2476 | 2477 | 2478 | 2479 | 2480 | Target supports reuse of internal buffers, and doesn't have to constantly allocate new buffers Required for legacy NLog-targets, that expects buffers to remain stable after Write-method exit 2481 | 2482 | 2483 | 2484 | 2485 | Encoding. 2486 | 2487 | 2488 | 2489 | 2490 | Value whether escaping be done according to the old NLog style (Very non-standard) 2491 | 2492 | 2493 | 2494 | 2495 | Value whether escaping be done according to Rfc3986 (Supports Internationalized Resource Identifiers - IRIs) 2496 | 2497 | 2498 | 2499 | 2500 | Web service method name. Only used with Soap. 2501 | 2502 | 2503 | 2504 | 2505 | Web service namespace. Only used with Soap. 2506 | 2507 | 2508 | 2509 | 2510 | Indicates whether to pre-authenticate the HttpWebRequest (Requires 'Authorization' in parameters) 2511 | 2512 | 2513 | 2514 | 2515 | Protocol to be used when calling web service. 2516 | 2517 | 2518 | 2519 | 2520 | Web service URL. 2521 | 2522 | 2523 | 2524 | 2525 | Name of the root XML element, if POST of XML document chosen. If so, this property must not be null. (see and ). 2526 | 2527 | 2528 | 2529 | 2530 | (optional) root namespace of the XML document, if POST of XML document chosen. (see and ). 2531 | 2532 | 2533 | 2534 | 2535 | 2536 | 2537 | 2538 | 2539 | 2540 | 2541 | 2542 | 2543 | 2544 | 2545 | 2546 | 2547 | 2548 | 2549 | 2550 | 2551 | 2552 | 2553 | 2554 | 2555 | 2556 | 2557 | 2558 | 2559 | 2560 | 2561 | 2562 | 2563 | 2564 | 2565 | 2566 | 2567 | 2568 | 2569 | 2570 | 2571 | 2572 | 2573 | 2574 | Footer layout. 2575 | 2576 | 2577 | 2578 | 2579 | Header layout. 2580 | 2581 | 2582 | 2583 | 2584 | Body layout (can be repeated multiple times). 2585 | 2586 | 2587 | 2588 | 2589 | Custom column delimiter value (valid when ColumnDelimiter is set to 'Custom'). 2590 | 2591 | 2592 | 2593 | 2594 | Column delimiter. 2595 | 2596 | 2597 | 2598 | 2599 | Quote Character. 2600 | 2601 | 2602 | 2603 | 2604 | Quoting mode. 2605 | 2606 | 2607 | 2608 | 2609 | Indicates whether CVS should include header. 2610 | 2611 | 2612 | 2613 | 2614 | 2615 | 2616 | 2617 | 2618 | 2619 | 2620 | 2621 | 2622 | 2623 | 2624 | 2625 | 2626 | 2627 | 2628 | 2629 | 2630 | 2631 | 2632 | 2633 | 2634 | 2635 | 2636 | 2637 | 2638 | 2639 | 2640 | Layout of the column. 2641 | 2642 | 2643 | 2644 | 2645 | Name of the column. 2646 | 2647 | 2648 | 2649 | 2650 | 2651 | 2652 | 2653 | 2654 | 2655 | 2656 | 2657 | 2658 | 2659 | 2660 | 2661 | 2662 | 2663 | List of property names to exclude when is true 2664 | 2665 | 2666 | 2667 | 2668 | Option to include all properties from the log events 2669 | 2670 | 2671 | 2672 | 2673 | Indicates whether to include contents of the dictionary. 2674 | 2675 | 2676 | 2677 | 2678 | Indicates whether to include contents of the dictionary. 2679 | 2680 | 2681 | 2682 | 2683 | Option to render the empty object value {} 2684 | 2685 | 2686 | 2687 | 2688 | Option to suppress the extra spaces in the output json 2689 | 2690 | 2691 | 2692 | 2693 | 2694 | 2695 | 2696 | 2697 | 2698 | 2699 | 2700 | 2701 | 2702 | 2703 | Determines wether or not this attribute will be Json encoded. 2704 | 2705 | 2706 | 2707 | 2708 | Indicates whether to escape non-ascii characters 2709 | 2710 | 2711 | 2712 | 2713 | Layout that will be rendered as the attribute's value. 2714 | 2715 | 2716 | 2717 | 2718 | Name of the attribute. 2719 | 2720 | 2721 | 2722 | 2723 | 2724 | 2725 | 2726 | 2727 | 2728 | 2729 | 2730 | 2731 | 2732 | Footer layout. 2733 | 2734 | 2735 | 2736 | 2737 | Header layout. 2738 | 2739 | 2740 | 2741 | 2742 | Body layout (can be repeated multiple times). 2743 | 2744 | 2745 | 2746 | 2747 | 2748 | 2749 | 2750 | 2751 | 2752 | 2753 | 2754 | 2755 | 2756 | 2757 | 2758 | Option to include all properties from the log events 2759 | 2760 | 2761 | 2762 | 2763 | Indicates whether to include contents of the dictionary. 2764 | 2765 | 2766 | 2767 | 2768 | Indicates whether to include contents of the dictionary. 2769 | 2770 | 2771 | 2772 | 2773 | 2774 | 2775 | 2776 | 2777 | 2778 | 2779 | 2780 | 2781 | 2782 | Layout text. 2783 | 2784 | 2785 | 2786 | 2787 | 2788 | 2789 | 2790 | 2791 | 2792 | 2793 | 2794 | 2795 | 2796 | 2797 | Action to be taken when filter matches. 2798 | 2799 | 2800 | 2801 | 2802 | Condition expression. 2803 | 2804 | 2805 | 2806 | 2807 | 2808 | 2809 | 2810 | 2811 | 2812 | 2813 | 2814 | 2815 | 2816 | 2817 | 2818 | 2819 | 2820 | 2821 | 2822 | 2823 | 2824 | 2825 | 2826 | 2827 | 2828 | Action to be taken when filter matches. 2829 | 2830 | 2831 | 2832 | 2833 | Indicates whether to ignore case when comparing strings. 2834 | 2835 | 2836 | 2837 | 2838 | Layout to be used to filter log messages. 2839 | 2840 | 2841 | 2842 | 2843 | Substring to be matched. 2844 | 2845 | 2846 | 2847 | 2848 | 2849 | 2850 | 2851 | 2852 | 2853 | 2854 | 2855 | 2856 | 2857 | 2858 | 2859 | 2860 | Action to be taken when filter matches. 2861 | 2862 | 2863 | 2864 | 2865 | String to compare the layout to. 2866 | 2867 | 2868 | 2869 | 2870 | Indicates whether to ignore case when comparing strings. 2871 | 2872 | 2873 | 2874 | 2875 | Layout to be used to filter log messages. 2876 | 2877 | 2878 | 2879 | 2880 | 2881 | 2882 | 2883 | 2884 | 2885 | 2886 | 2887 | 2888 | 2889 | 2890 | 2891 | 2892 | Action to be taken when filter matches. 2893 | 2894 | 2895 | 2896 | 2897 | Indicates whether to ignore case when comparing strings. 2898 | 2899 | 2900 | 2901 | 2902 | Layout to be used to filter log messages. 2903 | 2904 | 2905 | 2906 | 2907 | Substring to be matched. 2908 | 2909 | 2910 | 2911 | 2912 | 2913 | 2914 | 2915 | 2916 | 2917 | 2918 | 2919 | 2920 | 2921 | 2922 | 2923 | 2924 | Action to be taken when filter matches. 2925 | 2926 | 2927 | 2928 | 2929 | String to compare the layout to. 2930 | 2931 | 2932 | 2933 | 2934 | Indicates whether to ignore case when comparing strings. 2935 | 2936 | 2937 | 2938 | 2939 | Layout to be used to filter log messages. 2940 | 2941 | 2942 | 2943 | 2944 | 2945 | 2946 | 2947 | 2948 | 2949 | 2950 | 2951 | 2952 | 2953 | 2954 | 2955 | 2956 | 2957 | 2958 | 2959 | 2960 | 2961 | 2962 | Action to be taken when filter matches. 2963 | 2964 | 2965 | 2966 | 2967 | Layout to be used to filter log messages. 2968 | 2969 | 2970 | 2971 | 2972 | Default number of unique filter values to expect, will automatically increase if needed 2973 | 2974 | 2975 | 2976 | 2977 | Append FilterCount to the when an event is no longer filtered 2978 | 2979 | 2980 | 2981 | 2982 | Insert FilterCount value into when an event is no longer filtered 2983 | 2984 | 2985 | 2986 | 2987 | Max number of unique filter values to expect simultaneously 2988 | 2989 | 2990 | 2991 | 2992 | Max length of filter values, will truncate if above limit 2993 | 2994 | 2995 | 2996 | 2997 | Default buffer size for the internal buffers 2998 | 2999 | 3000 | 3001 | 3002 | Reuse internal buffers, and doesn't have to constantly allocate new buffers 3003 | 3004 | 3005 | 3006 | 3007 | How long before a filter expires, and logging is accepted again 3008 | 3009 | 3010 | 3011 | 3012 | 3013 | 3014 | 3015 | 3016 | 3017 | 3018 | 3019 | 3020 | 3021 | 3022 | 3023 | 3024 | 3025 | 3026 | 3027 | 3028 | 3029 | 3030 | 3031 | 3032 | 3033 | 3034 | 3035 | 3036 | 3037 | 3038 | 3039 | 3040 | 3041 | -------------------------------------------------------------------------------- /src/PortProxy/PortProxy.csproj: -------------------------------------------------------------------------------- 1 |  2 | 3 | Exe 4 | netcoreapp2.0 5 | 6 | 7 | 8 | 9 | 10 | 1.4.3 11 | 12 | 13 | 2.0.0 14 | 15 | 16 | 4.5.0-beta07 17 | 18 | 19 | 1.0.0-rtm-rc2 20 | 21 | 22 | 23 | 24 | PreserveNewest 25 | 26 | 27 | -------------------------------------------------------------------------------- /src/PortProxy/Program.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | 3 | namespace PortProxy 4 | { 5 | using System.Collections.Generic; 6 | using System.Globalization; 7 | using System.Linq; 8 | using System.Reflection; 9 | using System.Threading; 10 | 11 | using Microsoft.Extensions.DependencyInjection; 12 | using Microsoft.Extensions.Logging; 13 | 14 | using NLog; 15 | using NLog.Extensions.Logging; 16 | 17 | class Program 18 | { 19 | static void Main(string[] args) 20 | { 21 | //# corefx bug of https://github.com/dotnet/corefx/issues/24832 22 | new ArgumentException(); 23 | 24 | ConfigTraditionalLog(); 25 | var serviceProvider = BuildDi(); 26 | var logger = serviceProvider.GetRequiredService>(); 27 | 28 | //log 29 | 30 | var local = args.Any(s => s == "--local"); 31 | var port = GetOptionValue(args.FirstOrDefault(s => s.StartsWith("--port="))).ToInt32(local ? 1080 : 10240); 32 | var buffer = GetOptionValue(args.FirstOrDefault(s => s.StartsWith("--buffer="))).ToInt32(128) * 1024; 33 | var server = GetOptionValue(args.FirstOrDefault(s => s.StartsWith("--server="))).DefaultForEmpty(local ? "" : "127.0.0.1"); 34 | var serverport = GetOptionValue(args.FirstOrDefault(s => s.StartsWith("--serverport="))).ToInt32(!local ? 1080 : 10240); 35 | 36 | if (local && server.IsNullOrEmpty()) 37 | { 38 | logger.LogError("请指定一个远程服务器地址"); 39 | return; 40 | } 41 | 42 | var srv = serviceProvider.GetRequiredService(); 43 | srv.Init(buffer, port, local, server, serverport); 44 | srv.Start(); 45 | 46 | while (true) 47 | { 48 | Thread.Sleep(100); 49 | } 50 | } 51 | 52 | static string GetOptionValue(string str) 53 | { 54 | if (string.IsNullOrEmpty(str)) 55 | return null; 56 | return str.Substring(str.IndexOf('=') + 1); 57 | } 58 | 59 | static void ConfigTraditionalLog() 60 | { 61 | //workaround for log callsite bug (see https://github.com/NLog/NLog.Extensions.Logging/issues/165) 62 | LogManager.AddHiddenAssembly(Assembly.Load(new AssemblyName("Microsoft.Extensions.Logging"))); 63 | LogManager.AddHiddenAssembly(Assembly.Load(new AssemblyName("Microsoft.Extensions.Logging.Abstractions"))); 64 | LogManager.AddHiddenAssembly(Assembly.Load(new AssemblyName("NLog.Extensions.Logging"))); 65 | } 66 | 67 | private static IServiceProvider BuildDi() 68 | { 69 | var services = new ServiceCollection(); 70 | 71 | services.AddTransient(); 72 | services.AddTransient(); 73 | services.AddTransient(); 74 | 75 | services.AddSingleton(); 76 | services.AddSingleton(typeof(ILogger<>), typeof(Logger<>)); 77 | 78 | var serviceProvider = services.BuildServiceProvider(); 79 | 80 | var loggerFactory = serviceProvider.GetRequiredService(); 81 | loggerFactory.AddNLog(new NLogProviderOptions {CaptureMessageTemplates = true, CaptureMessageProperties = true}); 82 | loggerFactory.ConfigureNLog("nlog.config"); 83 | 84 | return serviceProvider; 85 | } 86 | } 87 | } 88 | -------------------------------------------------------------------------------- /src/PortProxy/Properties/PublishProfiles/FolderProfile.pubxml: -------------------------------------------------------------------------------- 1 |  2 | 6 | 7 | 8 | FileSystem 9 | Release 10 | netcoreapp2.0 11 | bin\Release\PublishOutput 12 | 13 | -------------------------------------------------------------------------------- /src/PortProxy/Properties/launchSettings.json: -------------------------------------------------------------------------------- 1 | { 2 | "profiles": { 3 | "PortProxy": { 4 | "commandName": "Project", 5 | "commandLineArgs": "--local --server=192.168.94.4" 6 | } 7 | } 8 | } -------------------------------------------------------------------------------- /src/PortProxy/Server.cs: -------------------------------------------------------------------------------- 1 | namespace PortProxy 2 | { 3 | using System; 4 | using System.Diagnostics; 5 | using System.Net; 6 | using System.Net.Sockets; 7 | using System.Runtime.InteropServices; 8 | using System.Threading.Tasks; 9 | 10 | using Microsoft.Extensions.DependencyInjection; 11 | using Microsoft.Extensions.Logging; 12 | 13 | using NLog; 14 | 15 | public class Server 16 | { 17 | private TcpListener _listener; 18 | private ILogger _logger; 19 | private int _bufferSize, _port; 20 | private bool _local; 21 | private IServiceProvider _serviceProvider; 22 | 23 | public string RemoteServer { get; private set; } 24 | public int RemoteServerPort { get; private set; } 25 | 26 | public Server(ILogger logger, IServiceProvider serviceProvider) 27 | { 28 | _logger = logger; 29 | _serviceProvider = serviceProvider; 30 | 31 | Debug.Assert(_serviceProvider != null, "No IServiceProvider found."); 32 | } 33 | 34 | public void Init(int bufferSize, int port, bool local, string remoteServer, int remoteServerPort) 35 | { 36 | _bufferSize = bufferSize; 37 | _port = port; 38 | _local = local; 39 | RemoteServer = remoteServer; 40 | RemoteServerPort = remoteServerPort; 41 | } 42 | 43 | /// 44 | /// 获得或设置是否是本地模式 45 | /// 46 | public bool Local => _local; 47 | 48 | public async void Start() 49 | { 50 | _logger.LogInformation("正在启动服务器端监听..."); 51 | _listener = new TcpListener(IPAddress.Any, _port); 52 | _listener.Start(); 53 | _logger.LogInformation($"服务器监听在端口 {_port}, 本地模式 {_local}..."); 54 | 55 | var connectionCount = 0L; 56 | _logger.LogInformation("等待客户端连接..."); 57 | 58 | while (true) 59 | { 60 | var client = await _listener.AcceptTcpClientAsync(); 61 | connectionCount++; 62 | 63 | _logger.LogInformation($"#{connectionCount} 新的客户端连接 {client.Client.RemoteEndPoint} -> {client.Client.LocalEndPoint}"); 64 | 65 | ProcessClientAsync(connectionCount, client); 66 | } 67 | } 68 | 69 | async void ProcessClientAsync(long connectionCount, TcpClient client) 70 | { 71 | IStreamTransformer CreateStreamTransformer(int key, int keyIndex) 72 | { 73 | var t = _serviceProvider.GetRequiredService(); 74 | t.Init(key, keyIndex); 75 | return t; 76 | } 77 | 78 | var stream = client.GetStream(); 79 | 80 | _logger.LogInformation($"#{connectionCount} 正在验证"); 81 | var port = _local ? RemoteServerPort : _port; 82 | //验证 83 | var valid = false; 84 | var validator = _serviceProvider.GetRequiredService(); 85 | if (!Local) 86 | { 87 | try 88 | { 89 | _logger.LogInformation($"#{connectionCount} 正在验证请求"); 90 | valid = await validator.Validate(stream, port); 91 | } 92 | catch (Exception e) 93 | { 94 | _logger.LogInformation($"#{connectionCount} 验证错误：{e.Message}"); 95 | } 96 | finally 97 | { 98 | _logger.LogInformation($"#{connectionCount} 验证结果：{valid}"); 99 | if (!valid) 100 | { 101 | client.Close(); 102 | } 103 | } 104 | } 105 | else 106 | { 107 | valid = true; 108 | } 109 | 110 | //parent 111 | var upclient = new TcpClient(); 112 | NetworkStream upstream = null; 113 | if (valid) 114 | { 115 | try 116 | { 117 | _logger.LogInformation($"#{connectionCount} 正在连接上游服务器"); 118 | await upclient.ConnectAsync(RemoteServer, RemoteServerPort); 119 | upstream = upclient.GetStream(); 120 | _logger.LogInformation($"#{connectionCount} 上游服务器连接已打开 {upclient.Client.LocalEndPoint} -> {upclient.Client.RemoteEndPoint}"); 121 | if (_local) 122 | { 123 | var buffer = validator.GenerateValiationData(port); 124 | await upstream.WriteAsync(buffer, 0, buffer.Length); 125 | } 126 | } 127 | catch (Exception e) 128 | { 129 | _logger.LogError($"#{connectionCount} 未能为打开上游服务器连接: {e.Message}"); 130 | client.Close(); 131 | valid = false; 132 | } 133 | 134 | if (valid) 135 | { 136 | await Task.WhenAny( 137 | ProcessStreamCopyAsync(stream, upstream, _local ? null : CreateStreamTransformer(port, 1), _local ? CreateStreamTransformer(port, 1) : null), 138 | ProcessStreamCopyAsync(upstream, stream, _local ? CreateStreamTransformer(port, 0) : null, _local ? null : CreateStreamTransformer(port, 0)) 139 | ); 140 | } 141 | } 142 | 143 | try 144 | { 145 | upstream?.Dispose(); 146 | stream.Dispose(); 147 | upclient.Client.Close(); 148 | client.Client.Close(); 149 | upclient.Close(); 150 | client.Close(); 151 | } 152 | catch (Exception e) 153 | { 154 | _logger.LogError($"#{connectionCount} 尝试关闭连接的时候发生错误 {e.Message}"); 155 | } 156 | 157 | _logger.LogInformation($"#{connectionCount} 连接已关闭"); 158 | } 159 | 160 | bool IsSocketConnected(Socket socket) 161 | { 162 | if (!socket.Connected) 163 | return false; 164 | 165 | return !(socket.Poll(0, SelectMode.SelectRead) && socket.Available == 0); 166 | } 167 | 168 | async Task ProcessStreamCopyAsync(NetworkStream srcStream, NetworkStream dstStream, IStreamTransformer readTransformer, IStreamTransformer writeTransformer) 169 | { 170 | var count = 0; 171 | var buffer = new byte[_bufferSize]; 172 | do 173 | { 174 | try 175 | { 176 | count = await srcStream.ReadAsync(buffer, 0, buffer.Length); 177 | if (count == 0) 178 | continue; 179 | 180 | readTransformer?.Decode(buffer, 0, count); 181 | writeTransformer?.Encode(buffer, 0, count); 182 | await dstStream.WriteAsync(buffer, 0, count); 183 | } 184 | catch (Exception e) 185 | { 186 | break; 187 | } 188 | } while (count > 0); 189 | } 190 | } 191 | } 192 | -------------------------------------------------------------------------------- /src/PortProxy/StreamTransformer.cs: -------------------------------------------------------------------------------- 1 | namespace PortProxy 2 | { 3 | using System; 4 | using System.Net; 5 | 6 | public class StreamTransformer : IStreamTransformer 7 | { 8 | public void Init(int keySource, int keyIndex) 9 | { 10 | throw new NotImplementedException(); 11 | } 12 | 13 | public void Encode(byte[] buffer, int offset, int length) 14 | { 15 | throw new NotImplementedException(); 16 | } 17 | 18 | public void Decode(byte[] buffer, int offset, int length) 19 | { 20 | throw new NotImplementedException(); 21 | } 22 | } 23 | } 24 | -------------------------------------------------------------------------------- /src/PortProxy/StreamValidator.cs: -------------------------------------------------------------------------------- 1 | namespace PortProxy 2 | { 3 | using System; 4 | using System.Net.Sockets; 5 | using System.Threading.Tasks; 6 | 7 | using NLog; 8 | 9 | class StreamValidator : IStreamValidator 10 | { 11 | public async Task Validate(NetworkStream stream, int key) 12 | { 13 | throw new NotImplementedException(); 14 | } 15 | 16 | public byte[] GenerateValiationData(int key) 17 | { 18 | throw new NotImplementedException(); 19 | } 20 | } 21 | } 22 | --------------------------------------------------------------------------------