406 lines
13 KiB
VB.net
406 lines
13 KiB
VB.net
Imports System.IO
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Imports UTS_Core.DebugLog
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Imports UTS_Core.Security
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Namespace UTSModule.License
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Public Class License
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''' <summary> License文件字段枚举 </summary>
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Private Enum LicenseKeyEnum
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''' <summary>客户名</summary>
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VendorName
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''' <summary>注册日期</summary>
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AuthorizationDate
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''' <summary>截止日期</summary>
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ExpirationDate
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''' <summary>管理员账号</summary>
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DefaultUser
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''' <summary>管理员密码</summary>
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DefaultPassword
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''' <summary>远程数据库URL或IP</summary>
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MysqlServer
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''' <summary>远程数据库连接端口</summary>
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MysqlPort
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''' <summary>远程数据库账号</summary>
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MysqlUserID
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''' <summary>远程数据库密码</summary>
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MysqlPassword
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''' <summary>远程数据库私有操作库</summary>
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MysqlDatabase
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''' <summary>远程数据库共有操作库</summary>
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PublicDb
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''' <summary>本地数据库存放文件夹</summary>
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SqliteDir
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''' <summary>本地数据库文件名</summary>
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SqliteName
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''' <summary>本地数据库密码</summary>
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SqlitePassword
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''' <summary>客户MAC地址,锁定|MAC时使用</summary>
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MAC
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''' <summary>备注</summary>
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Remark
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''' <summary>UTS版本号</summary>
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UtsVersion
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''' <summary>签名</summary>
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Signature
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End Enum
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''' <summary> License文件校验返回枚举值</summary>
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Public Enum LicenseCheckCodeEnum
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''' <summary>未找到License</summary>
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NoLicense
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''' <summary>无法打开License</summary>
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CantOpenLicense
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''' <summary>无效的License</summary>
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InvalidLicense
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''' <summary>校验通过</summary>
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CheckPass
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End Enum
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''' <summary>License校验结果</summary>
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Public Enum EnLicenseCheckCode
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''' <summary>校验通过</summary>
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CheckPass
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''' <summary>无效的客户</summary>
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InvalidCustomer
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''' <summary>无效的注册日期</summary>
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InvalidAuthorizationDate
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''' <summary>无效的截止日期</summary>
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InvalidExpirationDate
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''' <summary>无效的用户</summary>
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InvalidDefaultUser
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''' <summary>无效的用户密码</summary>
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InvalidDefaultPassword
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''' <summary>无效的MAC地址</summary>
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InvalidMac
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''' <summary>无效的UTS版本</summary>
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InvalidUtsVersion
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''' <summary>无效的签名</summary>
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InvalidSignature
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''' <summary>无效的数据库地址</summary>
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InvalidDatabaseServer
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''' <summary>无效的数据库名</summary>
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InvalidDatabaseName
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''' <summary>无效的数据库用户</summary>
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InvalidDatabaseUserID
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''' <summary>无效的数据库密码</summary>
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InvalidDatabaseUserPassword
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''' <summary>无效的数据库端口号</summary>
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InvalidDatabaseUserPort
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''' <summary>无效的数据库名(sqlite)</summary>
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InvalidDatabaseFileName
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''' <summary>无效的数据库文件夹名(sqlite)</summary>
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InvalidDatabaseDirName
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End Enum
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''' <summary>存储License签名校验值</summary>
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Private ReadOnly _standardSignature As String = "this is a valid license data"
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''' <summary>License密钥</summary>
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Private ReadOnly _licenseAesKey As String = "8h(*H&-987OygO8yg*yS$&G&aG9*&6g96*&7^RA65s76r*&&G(*(7(Gyg7#7Ff7F*&(*&&^5GHo96tr5ff&*Hphg7665^fyu&uOhj0j[0[(jOIhI&g77FgghO*hhHY"
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Sub New(licensePath As String)
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ReadLicenseFile(licensePath)
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End Sub
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''' <summary>
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''' 获取客户名
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''' </summary>
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''' <returns>客户名</returns>
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Public Property VendorName As String
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''' <summary>
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''' 获取注册日期
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''' </summary>
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''' <returns>注册日期</returns>
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Public Property AuthorizationDate() As String
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''' <summary>
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''' 获取截止日期
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''' </summary>
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''' <returns>截止日期</returns>
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Public Property ExpirationDate() As String
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''' <summary>
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''' 获取管理员账号
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''' </summary>
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''' <returns>管理员账号</returns>
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Public Property DefaultUser() As String
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''' <summary>
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''' 获取管理员密码
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''' </summary>
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''' <returns>管理员密码</returns>
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Public Property DefaultPassword() As String
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''' <summary>
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''' 远程数据库URL或IP
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''' </summary>
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''' <returns>远程数据库URL或IP</returns>
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Public Property MysqlServer() As String
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''' <summary>
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''' 远程数据库连接端口
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''' </summary>
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''' <returns>远程数据库连接端口</returns>
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Public Property MysqlPort() As String
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''' <summary>
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''' 远程数据库账号
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''' </summary>
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''' <returns>远程数据库账号</returns>
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Public Property MysqlUserID() As String
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''' <summary>
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''' 远程数据库密码
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''' </summary>
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''' <returns>远程数据库密码</returns>
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Public Property MysqlPassword() As String
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''' <summary>
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''' 远程数据库操作库
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''' </summary>
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''' <returns>远程数据库操作库</returns>
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Public Property MysqlDatabase() As String
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''' <summary>
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''' 远程数据库公开库
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''' </summary>
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''' <returns></returns>
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Public Property PublicDb() As String
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''' <summary>
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''' 本地数据库存放文件夹
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''' </summary>
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''' <returns>本地数据库存放文件夹</returns>
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Public Property SqliteDir() As String
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''' <summary>
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''' 本地数据库文件名
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''' </summary>
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''' <returns>本地数据库文件名</returns>
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Public Property SqliteName() As String
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''' <summary>
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''' 本地数据库密码
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''' </summary>
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''' <returns>本地数据库密码</returns>
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Public Property SqlitePassword() As String
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''' <summary>
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''' 获取客户MAC地址
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''' </summary>
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''' <returns>客户MAC地址</returns>
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Public Property Mac() As String
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''' <summary>
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''' 获取备注
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''' </summary>
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''' <returns>备注</returns>
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Public Property Remark() As String
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''' <summary>
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''' 获取UTS版本号
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''' </summary>
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''' <returns>UTS版本号</returns>
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Public Property UtsVersion() As String
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''' <summary>
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''' 获取签名
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''' </summary>
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''' <returns>签名</returns>
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Public Property Signature() As String
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Public Function DealLicenseString(strLicense As String) As Boolean
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strLicense = strLicense.Replace(vbLf, String.Empty)
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Dim lines() As String = strLicense.Split(Chr(13))
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For Each line As String In lines
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Dim keyValues As String() = line.Split("="c)
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If keyValues.Length = 2 Then
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keyValues(0) = keyValues(0).Trim()
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keyValues(1) = keyValues(1).Trim()
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InitLicenseField(keyValues(0), keyValues(1))
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Else
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Throw New Exception($"ReadLicense Error:{LicenseCheckCodeEnum.InvalidLicense}")
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End If
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Next
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Return True
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End Function
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Private Sub InitLicenseField(key As String, value As String)
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Dim field As LicenseKeyEnum
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If [Enum].TryParse(key, field) = False Then
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ApplicationLog.WriteLog(ApplicationLog.LogTypes.Error, $"Error LicenseField,Key:{key},Value:{value}")
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Return
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End If
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Select Case field
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Case LicenseKeyEnum.AuthorizationDate
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AuthorizationDate = value
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Case LicenseKeyEnum.DefaultPassword
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DefaultPassword = value
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Case LicenseKeyEnum.DefaultUser
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DefaultUser = value
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Case LicenseKeyEnum.ExpirationDate
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ExpirationDate = value
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Case LicenseKeyEnum.MAC
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Mac = value
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Case LicenseKeyEnum.Remark
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Remark = value
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Case LicenseKeyEnum.Signature
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Signature = value
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Case LicenseKeyEnum.UtsVersion
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UtsVersion = value
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Case LicenseKeyEnum.VendorName
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VendorName = value
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Case LicenseKeyEnum.MysqlServer
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MysqlServer = value
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Case LicenseKeyEnum.MysqlPort
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MysqlPort = value
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Case LicenseKeyEnum.MysqlUserID
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MysqlUserID = value
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Case LicenseKeyEnum.MysqlPassword
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MysqlPassword = value
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Case LicenseKeyEnum.MysqlDatabase
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MysqlDatabase = value
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Case LicenseKeyEnum.PublicDb
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PublicDb = value
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Case LicenseKeyEnum.SqliteDir
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SqliteDir = value
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Case LicenseKeyEnum.SqliteName
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SqliteName = value
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Case LicenseKeyEnum.SqlitePassword
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SqlitePassword = value
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Case Else
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ApplicationLog.WriteLog(ApplicationLog.LogTypes.Warn, $"Untreated,Key:{key},Value:{value}")
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End Select
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End Sub
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''' <summary>
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''' 读取License文件所有内容，并进行解密,将解密后的内容存入License字典中
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''' </summary>
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''' <param name="licensePath">License文件完整路径(含文件名)</param>
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Public Sub ReadLicenseFile(licensePath As String)
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If File.Exists(licensePath) = False Then
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Throw New Exception($"ReadLicense Error:{LicenseCheckCodeEnum.NoLicense}")
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End If
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Dim strLicense As String = Aes128.DecryptStr(File.ReadAllText(licensePath), _licenseAesKey)
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DealLicenseString(strLicense)
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End Sub
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Public Function CheckLicense() As Boolean
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'校验注册日期
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Dim nowDate As String = Format(Now.Date, "yyyy-MM-dd") & " " & Format(TimeOfDay, "HH:mm:ss")
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If String.Compare(nowDate, AuthorizationDate, StringComparison.OrdinalIgnoreCase) < 0 Then
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Throw New Exception($"CheckLicense Error:{EnLicenseCheckCode.InvalidAuthorizationDate}")
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End If
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'校验截止日期
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If String.Compare(nowDate, ExpirationDate, StringComparison.OrdinalIgnoreCase) > 0 Then
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Throw New Exception($"CheckLicense Error:{EnLicenseCheckCode.InvalidExpirationDate}")
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End If
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'默认用户
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If String.IsNullOrWhiteSpace(DefaultUser) Then
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Throw New Exception($"CheckLicense Error:{EnLicenseCheckCode.InvalidDefaultUser}")
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End If
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'默认用户密码
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If String.IsNullOrWhiteSpace(DefaultPassword) Then
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Throw New Exception($"CheckLicense Error:{EnLicenseCheckCode.InvalidDefaultPassword}")
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End If
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'校验签名
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If String.Compare(Signature, _standardSignature, True) <> 0 Then
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Throw New Exception($"CheckLicense Error:{EnLicenseCheckCode.InvalidSignature}")
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End If
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'校验数据库URL或IP
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If String.IsNullOrEmpty(MysqlServer) Then
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Throw New Exception($"CheckLicense Error:{EnLicenseCheckCode.InvalidDatabaseServer}")
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End If
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If String.IsNullOrEmpty(MysqlDatabase) Then
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Throw New Exception($"CheckLicense Error:{EnLicenseCheckCode.InvalidDatabaseName}")
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End If
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If String.IsNullOrEmpty(MysqlPort) Then
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Throw New Exception($"CheckLicense Error:{EnLicenseCheckCode.InvalidDatabaseUserPort}")
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End If
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If String.IsNullOrEmpty(MysqlUserID) Then
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Throw New Exception($"CheckLicense Error:{EnLicenseCheckCode.InvalidDatabaseUserID}")
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End If
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If String.IsNullOrEmpty(MysqlPassword) Then
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Throw New Exception($"CheckLicense Error:{EnLicenseCheckCode.InvalidDatabaseUserPassword}")
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End If
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If String.IsNullOrEmpty(SqliteDir) Then
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Throw New Exception($"CheckLicense Error:{EnLicenseCheckCode.InvalidDatabaseDirName}")
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End If
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If String.IsNullOrEmpty(SqliteName) Then
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Throw New Exception($"CheckLicense Error:{EnLicenseCheckCode.InvalidDatabaseFileName}")
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End If
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Return True
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End Function
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End Class
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End Namespace |