' This code was generated by a tool.
'
' Changes to this file may cause incorrect behavior and will be lost if
' the code is regenerated.
'
'------------------------------------------------------------------------------
Option Strict Off
Option Explicit On
Partial Friend NotInheritable Class MySettings
Inherits System.Configuration.ApplicationSettingsBase
Private Shared m_Value As MySettings
Private Shared m_SyncObject As Object = New Object
_
Public Shared ReadOnly Property Value() As MySettings
Get
If (MySettings.m_Value Is Nothing) Then
System.Threading.Monitor.Enter(MySettings.m_SyncObject)
If (MySettings.m_Value Is Nothing) Then
Try
MySettings.m_Value = New MySettings
Finally
System.Threading.Monitor.Exit(MySettings.m_SyncObject)
End Try
End If
End If
Return MySettings.m_Value
End Get
End Property
End Class
]]>
'The following GUID is for the ID of the typelib if this project is exposed to COM
' Version information for an assembly consists of the following four values:
'
' Major Version
' Minor Version
' Build Number
' Revision
'
' You can specify all the values or you can default the Build and Revision Numbers
' by using the '*' as shown below:
'
]]>]]> _
Public Class InputBuffer
Inherits ScriptBufferPlus
Public Sub New(ByVal Component As ScriptComponent, ByVal ObjectID As Integer, ByVal IsInput As Boolean, ByVal Buffer As PipelineBuffer)
MyBase.New(Component, ObjectID, IsInput, Buffer)
End Sub
Public Overrides ReadOnly Property StaticInputColumns() As String()
Get
Return New String() {}
End Get
End Property
Public Overrides ReadOnly Property StaticOutputColumns() As String()
Get
Return New String() {}
End Get
End Property
Public Overloads Function NextRow() As Boolean
NextRow = MyBase.NextRow()
End Function
Public Overloads Function EndOfRowset() As Boolean
EndOfRowset = MyBase.EndOfRowset
End Function
End Class
]]>{A860303F-1F3F-4691-B57E-529FC101A107};{F184B08F-C81C-45F6-A57F-5ABD9991F28F}DebugAnyCPULibraryScriptComponent_3d2264e1d41345ed8285b6454247d735.vbprojScriptComponent_3d2264e1d41345ed8285b6454247d735.vbprojOnBinaryOffOn{690A63FC-9E11-4F3D-95E8-A6864D3F9D73}truetruetruefalsebin\falsefalse42016,42017,42018,42019,42032falsetruefalsetruebin\falsefalse42016,42017,42018,42019,42032CodeVbMyResourcesResXFileCodeGeneratorResources.Designer.vbMy.ResourcesTrueTrueResources.resxCodeSettingsSingleFileGeneratorSettings.Designer.vbTrueSettings.settingsCodeSSIS_ScriptComponent
]]>
' This code was generated by a tool.
'
' Changes to this file may cause incorrect behavior and will be lost if
' the code is regenerated.
'
'------------------------------------------------------------------------------
Option Strict Off
Option Explicit On
Namespace My.Resources
'''
''' A strongly-typed resource class, for looking up localized strings, etc.
'''
'This class was auto-generated by the Strongly Typed Resource Builder
'class via a tool like ResGen or Visual Studio.NET.
'To add or remove a member, edit your .ResX file then rerun ResGen
'with the /str option, or rebuild your VS project.
Class MyResources
Private Shared _resMgr As System.Resources.ResourceManager
Private Shared _resCulture As System.Globalization.CultureInfo
Friend Sub New()
MyBase.New
End Sub
'''
''' Returns the cached ResourceManager instance used by this class.
''' _
Public Shared ReadOnly Property ResourceManager() As System.Resources.ResourceManager
Get
If (_resMgr Is Nothing) Then
Dim temp As System.Resources.ResourceManager = New System.Resources.ResourceManager("My.Resources.MyResources", GetType(MyResources).Assembly)
_resMgr = temp
End If
Return _resMgr
End Get
End Property
'''
''' Overrides the current thread's CurrentUICulture property for all
''' resource lookups using this strongly typed resource class.
''' _
Public Shared Property Culture() As System.Globalization.CultureInfo
Get
Return _resCulture
End Get
Set
_resCulture = value
End Set
End Property
End Class
End Namespace
]]> _
Public Class UserComponent
Inherits ScriptComponentPlus
Public Connections As New Connections(Me)
Public Variables As New Variables(Me)
Public Overrides Sub ProcessInput(ByVal InputID As Integer, ByVal Buffer As PipelineBuffer)
If InputID = MyBase.ComponentMetaData.InputCollection("Input").ID Then
Input_ProcessInput(New InputBuffer(Me, InputID, True, Buffer))
End If
End Sub
Public Overridable Sub Input_ProcessInput(ByVal Buffer As InputBuffer)
While Buffer.NextRow()
Input_ProcessInputRow(Buffer)
End While
End Sub
Public Overridable Sub Input_ProcessInputRow(ByVal Row As InputBuffer)
End Sub
End Class
Public Class Connections
Dim ParentComponent As ScriptComponent
_
Public Sub New(ByVal Component As ScriptComponent)
ParentComponent = Component
End Sub
End Class
Public Class Variables
Dim ParentComponent As ScriptComponent
_
Public Sub New(ByVal Component As ScriptComponent)
ParentComponent = Component
End Sub
End Class
]]>text/microsoft-resx2.0System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]]> _
_
_
_
_
Public Class ScriptMain
Inherits UserComponent
Private Const ColumnSeparator As String = "," + vbLf
Private Const Salt As String = "7ADC83D055D6459c8C1793C8D41A36FE"
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
Public Overrides Sub Input_ProcessInputRow(ByVal Row As InputBuffer)
Dim colsCount As Integer = m_inputIdx.Length
For colIndex As Integer = 0 To colsCount - 1
Dim bufIndex As Integer = m_inputIdx(colIndex)
If Row.Buffer.IsNull(bufIndex) Then
Continue For
End If
Dim blob As BlobColumn = CType(Row.Buffer(bufIndex), BlobColumn)
Dim data() As Byte = blob.GetBlobData(0, CInt(blob.Length))
Select Case Me.EncryptionType
Case EncryptionTypes.AES, EncryptionTypes.TripleDES, _
EncryptionTypes.DES, EncryptionTypes.RC2
' Setup crypto stream.
Dim cs As CryptoStream
Dim ms As New MemoryStream
Dim sAlg As SymmetricAlgorithm = CType(m_encryptor, SymmetricAlgorithm)
If Me.Action = ActionTypes.Encryption Then
cs = New CryptoStream(ms, sAlg.CreateEncryptor(), CryptoStreamMode.Write)
Else
cs = New CryptoStream(ms, sAlg.CreateDecryptor(), CryptoStreamMode.Read)
End If
Try
Call cs.Write(data, 0, data.Length)
Finally
Call cs.Dispose()
End Try
data = ms.ToArray()
Case EncryptionTypes.RSA
Dim rsaCer As X509Certificate2 = CType(m_encryptor, X509Certificate2)
Dim rsaCsp As RSACryptoServiceProvider
If Me.Action = ActionTypes.Encryption Then
rsaCsp = CType(rsaCer.PublicKey.Key, RSACryptoServiceProvider)
data = rsaCsp.Encrypt(data, True)
Else
rsaCsp = CType(rsaCer.PrivateKey, RSACryptoServiceProvider)
data = rsaCsp.Decrypt(data, True)
End If
' RSACryptoServiceProvider reverses the order of encrypted bytes.
' Reverse back to make the data compatible with CAPI.
Call Array.Reverse(data)
End Select
' Set new column data.
Call blob.ResetBlobData()
Call blob.AddBlobData(data)
Next
End Sub ' Input_ProcessInputRow
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
Public Overrides Sub PreExecute()
Call MyBase.PreExecute()
Dim input As IDTSInput100 = Me.ComponentMetaData.InputCollection(0)
' Setup dynamic input columns indexes.
Dim colsCount As Integer = input.InputColumnCollection.Count
m_inputIdx = New Integer(colsCount - 1) {}
For colIndex As Integer = 0 To colsCount - 1
m_inputIdx(colIndex) = Me.HostComponent.BufferManager.FindColumnByLineageID( _
input.Buffer, _
input.InputColumnCollection(colIndex).LineageID)
Next
m_encryptor = CreateEncryptor_()
End Sub ' PreExecute
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
Public Function Validate(ByRef errMessage As String) As Boolean
Dim result As Boolean
Try
If Me.EncryptionType <> EncryptionTypes.RSA AndAlso _
String.IsNullOrEmpty(Me.Password) Then
Throw New Exception("Specify password.")
End If
If Me.EncryptionType = EncryptionTypes.RSA AndAlso _
String.IsNullOrEmpty(Me.CertificateFile) Then
Throw New Exception("Specify certificate file.")
End If
Dim input As IDTSInput100 = Me.ComponentMetaData.InputCollection(0)
' Setup input columns based on selection.
Dim selectedCols() As String = CStr(Me.InputColumns).Split( _
New String() {ColumnSeparator}, _
StringSplitOptions.None)
Dim virtInput As IDTSVirtualInput100 = input.GetVirtualInput()
Call input.InputColumnCollection.RemoveAll()
For Each col As String In selectedCols
If Not String.IsNullOrEmpty(col) Then
Dim virtColumn As IDTSVirtualInputColumn100 = virtInput.VirtualInputColumnCollection(col)
Call virtInput.SetUsageType(virtColumn.LineageID, DTSUsageType.UT_READWRITE)
End If
Next
result = True
Catch ex As Exception
result = False
errMessage = ex.Message
End Try
Validate = result
End Function 'Validate
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
' Returns list of current properties based on current state.
Public Function GetProperties() As String()
Dim result As New ArrayList
' Setup static.
Call result.Add("InputColumns")
Call result.Add("Action")
Call result.Add("EncryptionType")
Call result.Add("IsPasswordVariable")
' Setup dynamic.
Call result.Add(IIf(Me.IsPasswordVariable, "PasswordVariable", "Password"))
If Me.EncryptionType = EncryptionTypes.RSA Then
Call result.Add("IsCertificateFileVariable")
Call result.Add(IIf( _
Me.IsCertificateFileVariable, _
"CertificateFileVariable", _
"CertificateFile"))
End If
Return CType(result.ToArray(GetType(String)), String())
End Function ' GetProperties
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
' Returns only columns with type DT_IMAGE.
Public Function GetInputColumns() As Object()
Dim result As New ArrayList
Dim virtInput As IDTSVirtualInput100 = MyBase.ComponentMetaData.InputCollection(0).GetVirtualInput()
For Each virtColumn As IDTSVirtualInputColumn100 In virtInput.VirtualInputColumnCollection
If virtColumn.DataType = DataType.DT_IMAGE Then
Call result.Add(virtColumn.Name)
End If
Next
Call result.Sort()
GetInputColumns = result.ToArray()
End Function ' GetInputColumns
#Region "Properties"
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
_
_
Public Property InputColumns() As String
Get
InputColumns = m_inputCols
End Get
Set(ByVal value As String)
Dim input As IDTSInput100 = MyBase.ComponentMetaData.InputCollection(0)
If Not input.IsAttached Then
' Reset when no input is attached.
value = String.Empty
End If
m_inputCols = value
End Set
End Property ' InputColumns
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
_
Public Property Action() As ActionTypes
Get
Action = m_action
End Get
Set(ByVal value As ActionTypes)
m_action = value
End Set
End Property ' Action
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
_
_
Public Property EncryptionType() As EncryptionTypes
Get
EncryptionType = m_type
End Get
Set(ByVal value As EncryptionTypes)
m_type = value
End Set
End Property ' EncryptionType
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
_
_
_
Public Property IsPasswordVariable() As Boolean
Get
IsPasswordVariable = m_isPasswordVar
End Get
Set(ByVal value As Boolean)
If m_isPasswordVar <> value Then
m_isPasswordVar = value
m_password = String.Empty
End If
End Set
End Property ' IsPasswordVariable
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
_
_
Public Property Password() As String
Get
Password = m_password
End Get
Set(ByVal value As String)
m_password = value
End Set
End Property ' Password
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
_
_
Public Property PasswordVariable() As String
Get
PasswordVariable = m_password
End Get
Set(ByVal value As String)
m_password = value
End Set
End Property ' PasswordVariable
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
_
_
_
Public Property IsCertificateFileVariable() As Boolean
Get
IsCertificateFileVariable = m_isCertificateVar
End Get
Set(ByVal value As Boolean)
If m_isCertificateVar <> value Then
m_isCertificateVar = value
m_certificate = String.Empty
End If
End Set
End Property ' IsCertificateFileVariable
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
_
_
Public Property CertificateFile() As String
Get
CertificateFile = m_certificate
End Get
Set(ByVal value As String)
m_certificate = value
End Set
End Property ' CertificateFile
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
_
_
Public Property CertificateFileVariable() As String
Get
CertificateFileVariable = m_certificate
End Get
Set(ByVal value As String)
m_certificate = value
End Set
End Property ' CertificateFileVariable
#End Region ' Properties
#Region "Internals"
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
Private Function GetVariable_(ByVal varName As String) As Object
Dim result As Object
Dim vars As IDTSVariables100 = Nothing
Call Me.VariableDispenser.LockOneForRead(varName, vars)
Try
result = vars(varName).Value
Finally
Call vars.Unlock()
End Try
GetVariable_ = result
End Function ' GetVariable_
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
Private Function CreateEncryptor_() As Object
Dim result As Object
' Get password.
Dim password As String = Me.Password
If Me.IsPasswordVariable AndAlso _
Not String.IsNullOrEmpty(Me.PasswordVariable) Then
password = GetVariable_(Me.PasswordVariable).ToString()
End If
If password = "" Then
password = Nothing
End If
' Setup key derivation from password.
Dim der As New Rfc2898DeriveBytes( _
Me.Password, _
Encoding.ASCII.GetBytes(Salt))
Select Case Me.EncryptionType
Case EncryptionTypes.AES
Dim aes As Rijndael = Rijndael.Create()
aes.Key = der.GetBytes(32)
aes.IV = der.GetBytes(16)
result = aes
Case EncryptionTypes.RSA
' Get certificate file.
Dim cerFile As String = Me.CertificateFile
If Me.IsCertificateFileVariable AndAlso _
Not String.IsNullOrEmpty(Me.CertificateFileVariable) Then
cerFile = GetVariable_(Me.CertificateFileVariable).ToString()
End If
Dim cer As X509Certificate2 = New X509Certificate2(cerFile, password)
If Me.Action = ActionTypes.Decryption AndAlso cer.PrivateKey Is Nothing Then
Throw New Exception("Private key not found.")
End If
result = cer
Case EncryptionTypes.TripleDES
Dim tripleDes As TripleDES = TripleDESCryptoServiceProvider.Create()
tripleDes.Key = der.GetBytes(24)
tripleDes.IV = der.GetBytes(8)
result = tripleDes
Case EncryptionTypes.DES
Dim des As DES = des.Create()
des.Key = der.GetBytes(8)
des.IV = der.GetBytes(8)
result = des
Case EncryptionTypes.RC2
Dim rc2 As RC2 = rc2.Create()
rc2.Key = der.GetBytes(16)
rc2.IV = der.GetBytes(8)
result = rc2
Case Else
Throw New Exception("Unhandled encryption type.")
End Select
CreateEncryptor_ = result
End Function ' CreateEncryptor_
#End Region ' Internals
#Region "Attributes"
Public Enum ActionTypes
Encryption
Decryption
End Enum ' ActionTypes
Public Enum EncryptionTypes
AES
RSA
TripleDES
DES
RC2
End Enum ' EncryptionTypes
Private m_inputCols As String = String.Empty
Private m_action As ActionTypes = ActionTypes.Encryption
Private m_type As EncryptionTypes = EncryptionTypes.AES
Private m_isPasswordVar As Boolean
Private m_password As String
Private m_isCertificateVar As Boolean
Private m_certificate As String
Private m_inputIdx() As Integer
Private m_encryptor As Object
#End Region ' Attributes
End Class ' ScriptMain
]]>CozyRoc.SqlServer.SSIS.ScriptComponentHostPlus, CozyRoc.SSISPlus.2008, Version=1.0.0.0, Culture=neutral, PublicKeyToken=16cf490bb80c34eaScriptComponent_3d2264e1d41345ed8285b6454247d735VisualBasic