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| #!/usr/bin/python3
# -*- coding: utf-8 -*-
import wx
import base64
# 需要安装 wxPython
class MyApp(wx.Frame):
def __init__(self, parent, title):
super(MyApp, self).__init__(parent, title=title, size=(640, 480))
panel = wx.Panel(self)
vbox = wx.BoxSizer(wx.VERTICAL)
# head
boxHead = wx.BoxSizer(wx.HORIZONTAL)
staticHead = wx.StaticText(panel, -1, "BASE64固定头")
boxHead.Add(staticHead, 1, wx.ALIGN_LEFT | wx.ALL, 5)
self.areahead = wx.TextCtrl(panel, size=(500, 22), style=wx.TE_MULTILINE | wx.TE_RICH)
boxHead.Add(self.areahead, 1, wx.ALIGN_LEFT | wx.ALL, 5)
vbox.Add(boxHead)
self.areahead.SetValue('base64://')
# cipher
boxCipher = wx.BoxSizer(wx.HORIZONTAL)
# staticCipher = wx.StaticText(panel, -1, "密文")
# boxCipher.Add(staticCipher, 1, wx.ALIGN_LEFT | wx.ALL, 5)
self.btncipher = wx.Button(panel, -1, "解密")
boxCipher.Add(self.btncipher, 1, wx.EXPAND | wx.ALIGN_LEFT | wx.ALL, 5)
self.btncipher.Bind(wx.EVT_BUTTON, self.OnEnterCipher)
self.areaCipher = wx.TextCtrl(panel, size=(500, 200), style=wx.TE_MULTILINE | wx.TE_RICH)
boxCipher.Add(self.areaCipher, 1, wx.ALIGN_LEFT | wx.ALL, 5)
vbox.Add(boxCipher)
# Plaintext
boxPlaintext = wx.BoxSizer(wx.HORIZONTAL)
# staticPlaintext = wx.StaticText(panel, -1, "明文")
# boxPlaintext.Add(staticPlaintext, 1, wx.ALIGN_LEFT | wx.ALL, 5)
self.btnPlaintext = wx.Button(panel, -1, "加密")
boxPlaintext.Add(self.btnPlaintext, 1, wx.EXPAND | wx.ALIGN_LEFT | wx.ALL, 5)
self.btnPlaintext.Bind(wx.EVT_BUTTON, self.OnEnterPlaintext)
self.areaPlaintext = wx.TextCtrl(panel, size=(500, 200), style=wx.TE_MULTILINE | wx.TE_RICH)
boxPlaintext.Add(self.areaPlaintext, 1, wx.ALIGN_LEFT | wx.ALL, 5)
vbox.Add(boxPlaintext)
panel.SetSizer(vbox)
self.Centre()
self.Show()
self.Fit()
def OnEnterCipher(self, event):
# clear
self.areaPlaintext.SetValue('')
# head
hv = self.areahead.GetValue()
c = self.areaCipher.GetValue()
if hv:
if hv == c[:len(hv)]:
c = c[len(hv):]
# decode
p = base64.b64decode(c)
p = p.decode()
self.areaPlaintext.SetValue(p)
print(p)
def OnEnterPlaintext(self, event):
# clear
self.areaCipher.SetValue('')
p = self.areaPlaintext.GetValue()
# encode
c = base64.b64encode(p.encode('utf-8'))
# head
hv = self.areahead.GetValue()
if hv:
c = hv + c.decode()
self.areaCipher.SetValue(c)
print(c)
if __name__ == "__main__":
app = wx.App()
MyApp(None, 'Base64')
app.MainLoop()
|
