| 1 | #Region "Microsoft.VisualBasic::54168908a8a088c83e19233d15cbb460, Microsoft.VisualBasic.Core\ApplicationServices\VBDev\Signature\CodeSign.vb" |
| 2 | |
| 3 | ' Author: |
| 4 | ' |
| 5 | ' asuka (amethyst.asuka@gcmodeller.org) |
| 6 | ' xie (genetics@smrucc.org) |
| 7 | ' xieguigang (xie.guigang@live.com) |
| 8 | ' |
| 9 | ' Copyright (c) 2018 GPL3 Licensed |
| 10 | ' |
| 11 | ' |
| 12 | ' GNU GENERAL PUBLIC LICENSE (GPL3) |
| 13 | ' |
| 14 | ' |
| 15 | ' This program is free software: you can redistribute it and/or modify |
| 16 | ' it under the terms of the GNU General Public License as published by |
| 17 | ' the Free Software Foundation, either version 3 of the License, or |
| 18 | ' (at your option) any later version. |
| 19 | ' |
| 20 | ' This program is distributed in the hope that it will be useful, |
| 21 | ' but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 22 | ' MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 23 | ' GNU General Public License for more details. |
| 24 | ' |
| 25 | ' You should have received a copy of the GNU General Public License |
| 26 | ' along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 27 | |
| 28 | |
| 29 | |
| 30 | ' /********************************************************************************/ |
| 31 | |
| 32 | ' Summaries: |
| 33 | |
| 34 | ' Module CodeSign |
| 35 | ' |
| 36 | ' |
| 37 | ' Enum Languages |
| 38 | ' |
| 39 | ' PHP, R, TypeScript, VisualBasic |
| 40 | ' |
| 41 | ' |
| 42 | ' |
| 43 | ' |
| 44 | ' |
| 45 | ' Function: ParseHeaderRegion, SignCode |
| 46 | ' |
| 47 | ' |
| 48 | ' /********************************************************************************/ |
| 49 | |
| 50 | #End Region |
| 51 | |
| 52 | Imports Microsoft.VisualBasic.SecurityString |
| 53 | Imports r = System.Text.RegularExpressions.Regex |
| 54 | |
| 55 | Namespace ApplicationServices.Development |
| 56 | |
| 57 | ''' <summary> |
| 58 | ''' 使用AES加密进行代码的签名操作 |
| 59 | ''' </summary> |
| 60 | Public Module CodeSign |
| 61 | |
| 62 | Public Enum Languages |
| 63 | VisualBasic |
| 64 | R |
| 65 | PHP |
| 66 | TypeScript |
| 67 | End Enum |
| 68 | |
| 69 | Const PhpHeaderRegion$ = "#region ""PHP\\Foundation[:]{2}.*"".+?#endregion" |
| 70 | Const TypeScriptHeaderRegion$ = "//#region ""Microsoft.TypeScript[:]{2}.*"".+?//#endregion" |
| 71 | Const ROpenHeaderRegion$ = "#Region ""Microsoft.ROpen[:]{2}.*"".+?#End Region" |
| 72 | Const VisualBasicHeaderRegion$ = "#Region ""Microsoft.VisualBasic[:]{2}.*"".+?#End Region" |
| 73 | |
| 74 | ReadOnly regionPatterns As New Dictionary(Of Languages, String) From { |
| 75 | {Languages.PHP, PhpHeaderRegion}, |
| 76 | {Languages.R, ROpenHeaderRegion}, |
| 77 | {Languages.TypeScript, TypeScriptHeaderRegion}, |
| 78 | {Languages.VisualBasic, VisualBasicHeaderRegion} |
| 79 | } |
| 80 | |
| 81 | ''' <summary> |
| 82 | ''' 这个函数对代码部分的文本生成md5,然后将md5值字符串使用自己的密匙加密,后将结果写在代码文档的header region之中 |
| 83 | ''' 在验证的时候,只需要取出加密的结果,使用公匙解密,得到md5值,然后再计算代码部分的md5,二者比较一下就能够了解代 |
| 84 | ''' 码是否被修改了 |
| 85 | ''' </summary> |
| 86 | ''' <param name="code$"></param> |
| 87 | ''' <param name="key"></param> |
| 88 | ''' <param name="lang"></param> |
| 89 | ''' <returns></returns> |
| 90 | Public Function SignCode(code$, key As AES, Optional lang As Languages = Languages.VisualBasic) As String |
| 91 | Dim region$ = ParseHeaderRegion(code, lang) |
| 92 | Dim plainCode$ = code.Trim.Substring(region.Length + 1).Trim |
| 93 | Dim md5$ = plainCode.MD5 |
| 94 | ' 使用自己的密匙加密md5,得到了待验证的数据 |
| 95 | Dim sign = key.EncryptData(md5) |
| 96 | |
| 97 | Throw New NotImplementedException |
| 98 | End Function |
| 99 | |
| 100 | Public Function ParseHeaderRegion(code$, lang As Languages) As String |
| 101 | Return r.Match(code, regionPatterns(lang), RegexICSng).Value |
| 102 | End Function |
| 103 | End Module |
| 104 | End Namespace |