Dim Bnd As Double 'Buffer calculation (Make sure it doesnt use the full buffer on the last segment which is very rare is the same size as the others)
If i = segment Then
Bnd = FileL - (Chunk * (i - 1)) 'Its the last segment so let calculate its real size
Else
Bnd = Chunk 'Full buffer
End If
ReDim xVal(0 To (Bnd - 1)) 'Resize the Byte array variable
DoEvents
If Not EOF(Freenum) Then 'If end of file isnt reached(in case of very exceptionnal error)
Get #Freenum, , xVal() 'Get data from file with the byte array size which is Bnd
DoEvents
cl.SINE256Encrypt xVal(), Res(), password, PatternLen 'Encrypt/Decrypt the current Segment
DoEvents
Put #Freenum2, , Res() 'Save Result to the save path
DoEvents
End If
Next ' Loop through i
Close #Freenum 'Close file (It is now usable)
Close #Freenum2 'Close file (It is now usable)
MsgBox "Finished! File length was " & FileL & " characters. Encrypted/Decrypted at " & Round((1000 / (GetTickCount - st)) * FileL) & "Chrs per second", vbInformation
End If
xStop:
Encrypt.Enabled = True 'Make button possible to use
Decrypt.Enabled = True 'Make button possible to use
EncryptFile.Enabled = True 'Make button possible to use
DecryptFile.Enabled = True 'Make button possible to use
End Sub
Private Sub Form_QueryUnload(Cancel As Integer, UnloadMode As Integer)
Unload Me
End Sub
Private Sub Form_Terminate()
Unload Me
End Sub
Private Sub Form_Unload(Cancel As Integer)
End
End Sub
'If you wanna study this encryption ignore the module and everything in here but the encrypt and decrypt button
Private Sub RefreshBaseGraph_Click()
Dim Xb() As Double
'This draw the algorithm in a graph (This is the base stuff, nothing is mixed yet)
Xb() = cl.MakeGraph(decal, start, rangE, PatternLen) 'Initialize the graphic in the class and in the graphic (NEED TO BE INITIALIZED AT LEAST ONCE FOR IT TO WORK)
ChartIt2 AlgoChart, Xb() 'Refresh the top graph
End Sub
Private Sub SettingCmd_Click()
SettingFrm.Show
SettingFrm.SetFocus
End Sub
Private Sub SwapCmd_Click()
t1.Text = t2.Text 'Simply move text to another text box
t2.Text = ""
End Sub
Private Sub Decrypt_Click() 'No need to explain , its same as encrypt sub but with the decrypt function
Select Case MsgBox("Do you want to draw the datas in the graph ? Careful, very long strings can freeze the program. Only use for string under 5000 character for safety.", vbYesNo)
Case 6 'He clicked YES
Graph = True
Case 7 'He clicked No
Graph = False
End Select
Dim Crypt() As Byte 'Variable holding datas to encrypt (need to be in bytes)
Dim Res() As Byte 'Variable holding the encrypted Data (need to be in bytes)
st = GetTickCount
Crypt = StrConv(t1.Text, vbFromUnicode) 'Convert the text in the text box into Bytes array (Its fast!)
StatsLbl(0).Caption = GetTickCount - st & "ms"
st = GetTickCount
cl.SINE256Encrypt Crypt(), Res(), password, PatternLen 'Let's my module convert the stuff
StatsLbl(1).Caption = GetTickCount - st & "ms"
st = GetTickCount
Dim Dat As String
Dat = StrConv(Res, vbUnicode)
StatsLbl(2).Caption = GetTickCount - st & "ms"
st = GetTickCount
DoEvents
If Graph = True Then
ChartIt TextChart, Crypt 'Draw the stuff in the graph
ChartIt CryptChart, Res 'Draw the stuff in the graph
End If
t2.Text = Dat 'Show string
t1.Text = ""
StatsLbl(3).Caption = GetTickCount - st & "ms"
End If
Encrypt.Enabled = True
Decrypt.Enabled = True
EncryptFile.Enabled = True
DecryptFile.Enabled = True
End Sub
Private Sub Form_Load()
Dim z(0 To 1) As Long 'Used to clear the graph with the annoying starting datas
AlgoChart.ChartData = z 'Clear graph3
TextChart.ChartData = z 'Clear graph2
CryptChart.ChartData = z 'Clear graph1
PatternLen = 50000 'Give patternLen as starting value
decal = 1 'Give the decal a starting value
start = 128 'Give the start a starting value
rangE = 128 'Give the range a starting value
Chunk = 1048576 'Give buffer size a starting value
