📄 frmchgpass.frm
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VERSION 5.00
Begin VB.Form frmChgPass
BorderStyle = 1 'Fixed Single
ClientHeight = 3735
ClientLeft = 1560
ClientTop = 1845
ClientWidth = 5550
Icon = "frmChgPass.frx":0000
LinkTopic = "Form1"
MaxButton = 0 'False
MinButton = 0 'False
PaletteMode = 1 'UseZOrder
ScaleHeight = 3735
ScaleWidth = 5550
ShowInTaskbar = 0 'False
Begin VB.CommandButton cmdChoice
Caption = "&OK"
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 375
Index = 1
Left = 4440
TabIndex = 5
Top = 2460
Width = 975
End
Begin VB.TextBox txtPassword
Height = 315
IMEMode = 3 'DISABLE
Index = 0
Left = 840
MaxLength = 15
TabIndex = 0
Top = 1080
Width = 3435
End
Begin VB.TextBox txtPassword
BackColor = &H00FFFFFF&
Height = 285
IMEMode = 3 'DISABLE
Index = 1
Left = 180
MaxLength = 250
PasswordChar = "*"
TabIndex = 1
Top = 1800
Width = 4095
End
Begin VB.CommandButton cmdChoice
Caption = "&Cancel"
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 375
Index = 2
Left = 4440
TabIndex = 6
Top = 2925
Width = 975
End
Begin VB.CommandButton cmdChoice
Caption = "&OK"
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 375
Index = 0
Left = 4440
TabIndex = 4
Top = 2460
Width = 975
End
Begin VB.TextBox txtPassword
Height = 285
IMEMode = 3 'DISABLE
Index = 3
Left = 180
MaxLength = 250
PasswordChar = "*"
TabIndex = 3
Top = 3000
Width = 4095
End
Begin VB.TextBox txtPassword
BackColor = &H00FFFFFF&
Height = 285
IMEMode = 3 'DISABLE
Index = 2
Left = 180
MaxLength = 250
PasswordChar = "*"
TabIndex = 2
Top = 2400
Width = 4095
End
Begin VB.Label Label2
Alignment = 1 'Right Justify
AutoSize = -1 'True
BackStyle = 0 'Transparent
Caption = "User ID"
Height = 195
Index = 0
Left = 180
TabIndex = 12
Top = 1185
Width = 540
End
Begin VB.Label lblTitle
Alignment = 2 'Center
BackColor = &H00C00000&
BorderStyle = 1 'Fixed Single
Caption = "Change User Password"
BeginProperty Font
Name = "Times New Roman"
Size = 24
Charset = 0
Weight = 700
Underline = 0 'False
Italic = -1 'True
Strikethrough = 0 'False
EndProperty
ForeColor = &H00FFFFFF&
Height = 705
Left = 180
TabIndex = 11
Top = 180
Width = 5250
End
Begin VB.Label lblMyLabel
BackStyle = 0 'Transparent
Height = 240
Left = 240
TabIndex = 10
Top = 3420
Width = 3600
End
Begin VB.Label Label5
BackStyle = 0 'Transparent
Caption = "Password / Passphrase (From here, click OK)"
Height = 255
Left = 225
TabIndex = 9
Top = 1560
Width = 4065
End
Begin VB.Label Label3
BackStyle = 0 'Transparent
Caption = "Verify Password/Passphrase"
Height = 255
Left = 240
TabIndex = 8
Top = 2760
Width = 3750
End
Begin VB.Label Label2
BackStyle = 0 'Transparent
Caption = "New Password / Passphrase"
Height = 255
Index = 1
Left = 225
TabIndex = 7
Top = 2160
Width = 3825
End
End
Attribute VB_Name = "frmChgPass"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit
' ===========================================================================
' DATE NAME DESCRIPTION
' ----------- ------------------------ ------------------------------------
' 30-DEC-2000 Kenneth Ives Written by kenaso@home.com
' ---------------------------------------------------------------------------
' Define module level variables
' ---------------------------------------------------------------------------
Private arUserID() As Byte
Private arPWord1() As Byte
Private arPWord2() As Byte
Private arPWord3() As Byte
Private m_strUserID As String
Private m_strPWord1 As String
Private m_strPWord2 As String
Private m_strPWord3 As String
Private Sub Button_Lock(blnLockout As Boolean)
If blnLockout Then
With frmChgPass
' the two OK buttons must be reset
.cmdChoice(1).Enabled = False
.cmdChoice(1).Visible = False
.cmdChoice(0).Enabled = True
.cmdChoice(0).Visible = True
' Enable top two text boxes
' and update their color
.txtPassword(1).Enabled = True
.txtPassword(1).BackColor = vbWhite
.txtPassword(1).Text = ""
' disable bottom two text boxes
.txtPassword(2).Text = ""
.txtPassword(2).BackColor = vbBlack
.txtPassword(2).Enabled = False
.txtPassword(3).Text = ""
.txtPassword(3).BackColor = vbBlack
.txtPassword(3).Enabled = False
End With
' Empty the password arrays
Erase arPWord1()
Erase arPWord2()
Erase arPWord3()
m_strPWord1 = ""
m_strPWord2 = ""
m_strPWord3 = ""
m_strUserID = ""
Else
' allow data input into bottom two text boxes
With frmChgPass
' the two OK buttons must be reset
.cmdChoice(0).Enabled = False
.cmdChoice(0).Visible = False
.cmdChoice(1).Enabled = True
.cmdChoice(1).Visible = True
' locak out the top two boxes
.txtPassword(0).Enabled = False
.txtPassword(0).BackColor = vbCyan
.txtPassword(1).Enabled = False
.txtPassword(1).BackColor = vbCyan
' Enable bottom two text boxes
' and update their color
.txtPassword(2).Enabled = True
.txtPassword(2).BackColor = vbWhite
.txtPassword(2).Text = ""
.txtPassword(3).Enabled = True
.txtPassword(3).BackColor = vbWhite
.txtPassword(3).Text = ""
End With
' Empty the password arrays
Erase arPWord2()
Erase arPWord3()
m_strPWord2 = ""
m_strPWord3 = ""
End If
End Sub
Private Sub Clear_Bottom_Boxes()
' ---------------------------------------------------------------------------
' Empty the variables
' ---------------------------------------------------------------------------
Erase arPWord2()
Erase arPWord3()
txtPassword(2).Text = ""
txtPassword(3).Text = ""
m_strPWord2 = ""
m_strPWord3 = ""
End Sub
Private Sub cmdChoice_Click(Index As Integer)
' ---------------------------------------------------------------------------
' Define variables
' ---------------------------------------------------------------------------
Dim strTmp1 As String
Dim strTmp2 As String
Dim intIndex As Integer
Dim intResp As Integer
' ---------------------------------------------------------------------------
' Based on the button pressed
' ---------------------------------------------------------------------------
Select Case Index
' OK button was pressed. Time to test the input.
Case 0:
' Test data input
If Len(m_strUserID) = 0 Then
MsgBox "A user ID must be entered.", _
vbInformation Or vbOKOnly, "User ID missing"
txtPassword(0).Text = ""
txtPassword(0).SetFocus
Exit Sub
Else
arUserID = ConvertToArray(m_strUserID)
End If
' Test length of password
If Len(m_strPWord1) = 0 Then
MsgBox "A password / passphrase must be entered.", _
vbInformation Or vbOKOnly, "Password / Passphrase missing"
txtPassword(1).Text = ""
txtPassword(1).SetFocus
Exit Sub
Else
arPWord1 = ConvertToArray(m_strPWord1)
End If
' Test length of password data entered
If Not Correct_Password_Length(arPWord1()) Then
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_frmChgPass
Exit Sub
Else
' get rid of any data returned
strTmp1 = String$(250, 0)
strTmp2 = String$(250, 0)
End If
' Hash the new password and compare with the
' the hashed results in the database.
If Not Validate_Password(arUserID(), arPWord1()) Then
txtPassword(1).Text = ""
txtPassword(1).SetFocus
Exit Sub
End If
' Reset the two OK buttons and enable
' bottom two text boxes
Button_Lock False
txtPassword(2).SetFocus
Exit Sub
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