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frmTestPWD.frm
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frmTestPWD.frm
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VERSION 5.00
Object = "{4C5605EA-720A-490B-820A-E3CDEE939855}#1.0#0"; "vkUserControlsXP.ocx"
Begin VB.Form frmTestPWD
BorderStyle = 0 'None
ClientHeight = 3615
ClientLeft = 1515
ClientTop = 1500
ClientWidth = 4815
Icon = "frmTestPWD.frx":0000
LinkTopic = "Form1"
MaxButton = 0 'False
MinButton = 0 'False
ScaleHeight = 3615
ScaleWidth = 4815
ShowInTaskbar = 0 'False
Begin vkUserContolsXP.vkCommand cmdCancel
Height = 495
Left = 2520
TabIndex = 3
Top = 2400
Width = 1935
_ExtentX = 3413
_ExtentY = 873
Caption = "Cancel"
BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851}
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
End
Begin vkUserContolsXP.vkCommand CmdOK
Height = 495
Left = 240
TabIndex = 2
Top = 2400
Width = 1935
_ExtentX = 3413
_ExtentY = 873
Caption = "OK"
BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851}
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
End
Begin vkUserContolsXP.vkTextBox txtPassword
Height = 375
Index = 1
Left = 1320
TabIndex = 1
Top = 1560
Width = 3135
_ExtentX = 5530
_ExtentY = 661
BeginProperty LegendFont {0BE35203-8F91-11CE-9DE3-00AA004BB851}
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851}
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
LegendForeColor = 16750899
End
Begin vkUserContolsXP.vkLabel vkLabel2
Height = 195
Left = 240
TabIndex = 6
Top = 1680
Width = 855
_ExtentX = 1508
_ExtentY = 344
BackColor = 16777215
BackStyle = 0
Caption = "Password:"
BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851}
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
End
Begin vkUserContolsXP.vkLabel vkLabel1
Height = 195
Left = 240
TabIndex = 5
Top = 960
Width = 585
_ExtentX = 1032
_ExtentY = 344
BackColor = 16777215
BackStyle = 0
Caption = "User ID:"
BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851}
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Alignment = 2
End
Begin vkUserContolsXP.vkTextBox txtPassword
Height = 375
Index = 0
Left = 1320
TabIndex = 0
Top = 840
Width = 3135
_ExtentX = 5530
_ExtentY = 661
BeginProperty LegendFont {0BE35203-8F91-11CE-9DE3-00AA004BB851}
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851}
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
LegendForeColor = 16750899
End
Begin vkUserContolsXP.vkFrame vkFrame1
Height = 3615
Left = 0
TabIndex = 4
Top = 0
Width = 4815
_ExtentX = 8493
_ExtentY = 6376
Caption = "Password"
BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851}
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Begin VB.Label lblMyLabel
BackStyle = 0 'Transparent
Height = 240
Left = -1320
TabIndex = 7
Top = 480
Width = 3405
End
End
End
Attribute VB_Name = "frmTestPWD"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit
Private arUserID() As Byte
Private arPWord() As Byte
Private m_strUserID As String
Private m_strPWord As String
Private Sub ClearVariables()
' ---------------------------------------------------------------------------
' clear variables
' ---------------------------------------------------------------------------
Erase arUserID()
Erase arPWord()
m_strUserID = String$(250, 0)
m_strPWord = String$(250, 0)
m_strUserID = ""
m_strPWord = ""
End Sub
Private Sub cmdCancel_Click()
Reset_frmTestPWD
Unload frmTestPWD
Unload mdiMain
End Sub
Private Sub CmdOK_Click()
Dim strTmp1 As String
Dim strTmp2 As String
If Len(m_strUserID) = 0 Then
MsgBox "A user ID must be entered.", _
vbInformation Or vbOKOnly, "User ID missing"
txtPassword(0).SetFocus
Exit Sub
Else
arUserID = ConvertToArray(m_strUserID)
End If
' Test length of password
If Len(m_strPWord) = 0 Then
MsgBox "A password / passphrase must be entered.", _
vbInformation Or vbOKOnly, "Password / Passphrase missing"
Erase arPWord()
m_strPWord = ""
txtPassword(1).SetFocus
Exit Sub
Else
arPWord = ConvertToArray(m_strPWord)
End If
' Test length of password data entered
If Not Correct_Password_Length(arPWord()) Then
Erase arPWord()
m_strPWord = ""
txtPassword(1).Text = ""
txtPassword(1).SetFocus
Exit Sub
End If
' Is this user on file?
If Not Query_User(arUserID(), strTmp1, strTmp2) Then
MsgBox "User [ " & m_strUserID & _
" ] cannot be found in the database.", _
vbInformation Or vbOKOnly, "Invalid User ID"
' get rid of any data returned
strTmp1 = String$(250, 0)
strTmp2 = String$(250, 0)
Reset_frmTestPWD
Exit Sub
Else
' get rid of any data returned
strTmp1 = String$(250, 0)
strTmp2 = String$(250, 0)
End If
' Compare with the data entered with the hashed results
' in the database.
If Not Validate_Password(arUserID(), arPWord()) Then
Erase arPWord()
m_strPWord = ""
txtPassword(1).Text = ""
txtPassword(1).SetFocus
Exit Sub
End If
' We were successful
MsgBox "Successfully identified user [ " & _
m_strUserID & " ] in the database.", _
vbInformation Or vbOKOnly, "Success"
Reset_frmTestPWD
End Sub
Private Sub Form_Initialize()
Me.Move (Screen.Width - Me.Width) \ 2, (Screen.Height - Me.Height) \ 2
End Sub
Private Sub Form_Load()
Me.Caption = g_strVersion
CenterCaption frmTestPWD
frmTestPWD.Hide
g_intHashType = 1
End Sub
Private Sub Form_QueryUnload(Cancel As Integer, UnloadMode As Integer)
ClearVariables
Select Case UnloadMode
Case 0: cmdCancel_Click
Case 1: Exit Sub
Case 2: TerminateApplication
Case 3: TerminateApplication
Case 4: TerminateApplication
End Select
End Sub
Public Sub Reset_frmTestPWD()
' ---------------------------------------------------------------------------
' Empty variables
' ---------------------------------------------------------------------------
ClearVariables
' ---------------------------------------------------------------------------
' Display the form
' ---------------------------------------------------------------------------
With frmTestPWD
.txtPassword(0).Text = ""
.txtPassword(1).Text = ""
.lblMyLabel = MYNAME
.Show vbModeless
.Refresh
End With
' ---------------------------------------------------------------------------
' place cursor in first text box
' ---------------------------------------------------------------------------
txtPassword(0).SetFocus
End Sub
Private Sub txtPassword_KeyDown(Index As Integer, KeyCode As Integer, Shift As Integer)
' ---------------------------------------------------------------------------
' Define local variables
' ---------------------------------------------------------------------------
Dim CtrlDown As Integer
Dim PressedKey As Integer
' ---------------------------------------------------------------------------
' Initialize variables
' ---------------------------------------------------------------------------
CtrlDown = (Shift And vbCtrlMask) > 0 ' Define control key
If Len(Trim$(KeyCode)) > 0 Then
' Convert to uppercase
PressedKey = CInt(Asc(StrConv(Chr$(KeyCode), vbUpperCase)))
End If
' ---------------------------------------------------------------------------
' Check to see if it is okay to make changes
' ---------------------------------------------------------------------------
If CtrlDown And PressedKey = vbKeyX Then
Edit_Cut ' Ctrl + X was pressed
ElseIf CtrlDown And PressedKey = vbKeyA Then
SendKeys "{Home}{End}"
ElseIf CtrlDown And PressedKey = vbKeyC Then
Edit_Copy ' Ctrl + C was pressed
ElseIf CtrlDown And PressedKey = vbKeyV Then
Edit_Paste ' Ctrl + V was pressed
ElseIf PressedKey = vbKeyDelete Then
Edit_Delete ' Delete key was pressed
End If
End Sub
Private Sub txtPassword_KeyPress(Index As Integer, KeyAscii As Integer)
' ---------------------------------------------------------------------------
' If ENTER is pressed then nullify keystroke and press the OK button
' ---------------------------------------------------------------------------
If KeyAscii = 13 Then
KeyAscii = 0 ' Nullify keystroke
txtPassword_Validate Index, False ' force validate event to fire
CmdOK_Click
Exit Sub
End If
' ---------------------------------------------------------------------------
' If TAB is pressed then nullify keystroke and TAB to the next tabstop
' ---------------------------------------------------------------------------
If KeyAscii = 9 Then
KeyAscii = 0
SendKeys "{TAB}"
End If
' ---------------------------------------------------------------------------
' Accept on valid characters
' ---------------------------------------------------------------------------
Select Case KeyAscii
' backspace and other printable keyboard characters
Case 8, 32 To 126:
Exit Sub ' Good input
' Bad input
Case Else:
KeyAscii = 0 ' Nullify keystroke
End Select
End Sub
Private Sub txtPassword_Validate(Index As Integer, Cancel As Boolean)
Cancel = False
txtPassword(Index).Text = Trim$(txtPassword(Index).Text)
Select Case Index
' User ID
Case 0:
' something may have changed
ClearVariables
txtPassword(1).Text = ""
If Len(txtPassword(0).Text) > 0 Then
m_strUserID = txtPassword(0).Text
End If
' Password
Case Else:
If Len(txtPassword(1).Text) > 0 Then
m_strPWord = txtPassword(1).Text
txtPassword(1).Text = String$(30, "*")
Else
' else empty the holding areas
txtPassword(1).Text = ""
Erase arPWord()
m_strPWord = ""
End If
End Select
End Sub