⭐ 欢迎来到虫虫下载站! | 📦 资源下载 📁 资源专辑 ℹ️ 关于我们
⭐ 虫虫下载站

📄 form1.frm

📁 一个非常好的加密解密软件 vb编写的 实现了des的转换.
💻 FRM
字号:
VERSION 5.00
Object = "{AFD14C83-A869-11D3-BD96-0080C8EB2FFE}#1.0#0"; "ApexDes.ocx"
Begin VB.Form Form1 
   Caption         =   "DES加密/解密控件功能测试软件"
   ClientHeight    =   9060
   ClientLeft      =   60
   ClientTop       =   405
   ClientWidth     =   8550
   Icon            =   "Form1.frx":0000
   LinkTopic       =   "Form1"
   ScaleHeight     =   9060
   ScaleWidth      =   8550
   StartUpPosition =   3  'Windows Default
   Begin VB.CommandButton Command5 
      Caption         =   "save"
      BeginProperty Font 
         Name            =   "MS Sans Serif"
         Size            =   9.75
         Charset         =   0
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   3735
      Left            =   4080
      TabIndex        =   17
      Top             =   480
      Width           =   255
   End
   Begin VB.Frame Frame1 
      Caption         =   "单个明文码组加密"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   12
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   3975
      Left            =   4440
      TabIndex        =   6
      Top             =   240
      Width           =   3735
      Begin VB.CommandButton Command4 
         Caption         =   "解密"
         BeginProperty Font 
            Name            =   "宋体"
            Size            =   12
            Charset         =   134
            Weight          =   400
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         Height          =   495
         Left            =   2280
         TabIndex        =   14
         Top             =   3000
         Width           =   975
      End
      Begin VB.CommandButton Command2 
         Caption         =   "加密"
         BeginProperty Font 
            Name            =   "宋体"
            Size            =   12
            Charset         =   134
            Weight          =   400
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         Height          =   495
         Left            =   1080
         TabIndex        =   13
         Top             =   3000
         Width           =   975
      End
      Begin VB.TextBox Text1 
         BeginProperty Font 
            Name            =   "宋体"
            Size            =   12
            Charset         =   134
            Weight          =   400
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         Height          =   495
         Left            =   1080
         TabIndex        =   9
         Top             =   1320
         Width           =   2175
      End
      Begin VB.TextBox Text2 
         BeginProperty Font 
            Name            =   "宋体"
            Size            =   12
            Charset         =   134
            Weight          =   400
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         Height          =   495
         Left            =   1080
         Locked          =   -1  'True
         TabIndex        =   8
         Top             =   2040
         Width           =   2175
      End
      Begin VB.TextBox Text3 
         BeginProperty Font 
            Name            =   "宋体"
            Size            =   12
            Charset         =   134
            Weight          =   400
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         Height          =   495
         Left            =   1080
         MaxLength       =   8
         TabIndex        =   7
         Top             =   600
         Width           =   2175
      End
      Begin VB.Label Label3 
         AutoSize        =   -1  'True
         Caption         =   "密文:"
         BeginProperty Font 
            Name            =   "宋体"
            Size            =   12
            Charset         =   134
            Weight          =   400
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         Height          =   255
         Left            =   360
         TabIndex        =   12
         Top             =   2160
         Width           =   735
      End
      Begin VB.Label Label2 
         AutoSize        =   -1  'True
         Caption         =   "明文:"
         BeginProperty Font 
            Name            =   "宋体"
            Size            =   12
            Charset         =   134
            Weight          =   400
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         Height          =   255
         Left            =   360
         TabIndex        =   11
         Top             =   1440
         Width           =   735
      End
      Begin VB.Label Label1 
         AutoSize        =   -1  'True
         Caption         =   "口令:"
         BeginProperty Font 
            Name            =   "宋体"
            Size            =   12
            Charset         =   134
            Weight          =   400
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         Height          =   255
         Left            =   360
         TabIndex        =   10
         Top             =   720
         Width           =   735
      End
   End
   Begin VB.CommandButton Command1 
      Caption         =   "解密"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   12
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   495
      Left            =   4440
      TabIndex        =   4
      Top             =   4320
      Width           =   2295
   End
   Begin VB.TextBox Text6 
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   12
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   3855
      Left            =   4440
      Locked          =   -1  'True
      MultiLine       =   -1  'True
      TabIndex        =   3
      Top             =   4920
      Width           =   3735
   End
   Begin VB.TextBox Text5 
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   12
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   3735
      Left            =   360
      MultiLine       =   -1  'True
      TabIndex        =   2
      Top             =   480
      Width           =   3735
   End
   Begin VB.TextBox Text4 
      BackColor       =   &H00C00000&
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   12
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   &H0000FFFF&
      Height          =   3855
      Left            =   360
      Locked          =   -1  'True
      MultiLine       =   -1  'True
      TabIndex        =   1
      Top             =   4920
      Width           =   3735
   End
   Begin VB.CommandButton Command3 
      BackColor       =   &H00FF0000&
      Caption         =   "加密"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   12
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   495
      Left            =   1800
      TabIndex        =   0
      Top             =   4320
      Width           =   2295
   End
   Begin VB.Label Label6 
      AutoSize        =   -1  'True
      Caption         =   "解密后文件:"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   12
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   240
      Left            =   6840
      TabIndex        =   16
      Top             =   4560
      Width           =   1440
   End
   Begin VB.Label Label5 
      AutoSize        =   -1  'True
      Caption         =   "加密后文件:"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   12
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   240
      Left            =   360
      TabIndex        =   15
      Top             =   4560
      Width           =   1440
   End
   Begin VB.Label Label4 
      AutoSize        =   -1  'True
      Caption         =   "原文件:"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   12
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   240
      Left            =   360
      TabIndex        =   5
      Top             =   120
      Width           =   960
   End
   Begin APEXDESLib.ApexDes ApexDes1 
      Left            =   120
      Top             =   120
      _Version        =   65536
      _ExtentX        =   2566
      _ExtentY        =   2355
      _StockProps     =   0
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim output(8) As Integer
Dim plainfile As String
Dim cipherfile As String
Dim decipherfile As String
Private Sub Command1_Click()
'解密
Dim fp, op As Integer
Dim readstr, temp As String
Dim i As Integer
Dim plaintext As String
Dim count, filelength As Integer
Dim strng As String
Dim totlestr As String
totlestr = ""
Text6.Text = ""
fp = FreeFile()
Open cipherfile For Binary Access Read As #fp
op = FreeFile()
Open decipherfile For Binary Access Write As #op
temp = ""
endflag = False
count = 1
filelength = LOF(fp)
While (count <= filelength) And (Not endflag)
   For i = 0 To 7
      output(i) = AscB(" ")
   Next i
   
   For i = 0 To 7
      output(i) = AscB(InputB(1, fp))
      If EOF(fp) Then
         endflag = True
         Exit For
      End If
   Next i
   
   ApexDes1.Crypt 0, output(0)
   strng = ""
   For i = 0 To 7
      Put #op, count, CByte(output(i))
      strng = strng & ChrB(output(i))
      count = count + 1
   Next i
   totlestr = totlestr & StrConv(strng, vbUnicode)
Wend
Close (fp)
Close (op)
Text6.Text = totlestr
End Sub

Private Sub Command2_Click()
'加密
Dim i As Integer
Dim strng As String
strng = StrConv(Text1.Text, vbFromUnicode)
For i = 0 To 7
   If i < (LenB(strng)) Then
      output(i) = AscB(MidB(strng, i + 1, 1))
   Else
      output(i) = AscB(" ")
   End If
Next i
   
ApexDes1.Crypt 1, output(0)

strng = ""
For i = 0 To 7
   strng = strng & ChrB(output(i))
Next i
Text2.Text = StrConv(strng, vbUnicode)
End Sub

Private Sub Command3_Click()
'加密
Dim fp, op As Integer
Dim readstr, temp As String
Dim i As Integer
Dim plaintext As String
Dim count, filelength As Integer
Dim strng As String
Text4.Text = ""
Text6.Text = ""
fp = FreeFile()
Open plainfile For Binary Access Read As #fp
op = FreeFile()
Open cipherfile For Binary Access Write As #op
temp = ""
endflag = False
count = 1
filelength = LOF(fp)
While (count <= filelength) And (Not endflag)
   For i = 0 To 7
      output(i) = 0
   Next i
   
   For i = 0 To 7
      output(i) = AscB(InputB(1, fp))
      If EOF(fp) Then
         endflag = True
         Exit For
      End If
   Next i
      
   ApexDes1.Crypt 1, output(0)
   strng = ""
   For i = 0 To 7
      Put #op, count, CByte(output(i))
      strng = strng & ChrB(output(i))
      count = count + 1
   Next i
   Text4.Text = Text4.Text & strng
Wend
Close (fp)
Close (op)
End Sub

Private Sub Command4_Click()
'解密
Dim i As Integer
Dim strng As String

ApexDes1.Crypt 0, output(0)

strng = ""
For i = 0 To 7
   strng = strng & ChrB(output(i))
Next i
Text2.Text = StrConv(strng, vbUnicode)
End Sub

Private Sub Command5_Click()
'保存文本
Dim fp As Integer
fp = FreeFile()
Open plainfile For Output As #fp
Print #fp, Text5.Text
Close (fp)
End Sub

Private Sub Form_Load()
Dim fp As Integer
Dim readstr As String
Me.Left = (Screen.Width - Me.Width) / 2
Me.Top = (Screen.Height - Me.Height) / 2
plainfile = App.Path & "\DESText.txt"
cipherfile = App.Path & "\cipher.txt"
decipherfile = App.Path & "\DESText1.txt"

Text3.Text = "01234567"
Text2.Text = ""
Text1.Text = ""
Text4.Text = ""
Text5.Text = ""
Text6.Text = ""
fp = FreeFile()
Open plainfile For Input As #fp
While Not EOF(fp)
   Input #fp, readstr
   Text5.Text = Text5.Text & readstr & Chr(13) & Chr(10)
Wend
Close (fp)
End Sub

⌨️ 快捷键说明

复制代码 Ctrl + C
搜索代码 Ctrl + F
全屏模式 F11
切换主题 Ctrl + Shift + D
显示快捷键 ?
增大字号 Ctrl + =
减小字号 Ctrl + -