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#!/usr/bin/env python
# ragdiff2 - Copyright 2010-2011
# nibble <develsec.org>
import sys
import os
import gtk
import gtk.gdk
import xdot
import time
import tempfile
from r2.r_core import *
class ViewWidget(gtk.VBox):
ui = '''
<ui>
<toolbar name="ToolBar">
<toolitem action="ZoomIn"/>
<toolitem action="ZoomOut"/>
<toolitem action="ZoomFit"/>
<toolitem action="Zoom100"/>
</toolbar>
</ui>
'''
def __init__(self):
gtk.VBox.__init__(self)
# XDotWidget
xdotwidget = self.xdotwidget = xdot.DotWidget()
# Toolbar
uimanager = gtk.UIManager()
actiongroup = gtk.ActionGroup('Actions')
actiongroup.add_actions((
('ZoomIn', gtk.STOCK_ZOOM_IN, None, None, None, self.xdotwidget.on_zoom_in),
('ZoomOut', gtk.STOCK_ZOOM_OUT, None, None, None, self.xdotwidget.on_zoom_out),
('ZoomFit', gtk.STOCK_ZOOM_FIT, None, None, None, self.xdotwidget.on_zoom_fit),
('Zoom100', gtk.STOCK_ZOOM_100, None, None, None, self.xdotwidget.on_zoom_100),
))
uimanager.insert_action_group(actiongroup, 0)
uimanager.add_ui_from_string(self.ui)
toolbar = uimanager.get_widget('/ToolBar')
toolbar.set_icon_size(gtk.ICON_SIZE_SMALL_TOOLBAR)
toolbar.set_style(gtk.TOOLBAR_ICONS)
toolbar.set_show_arrow(False)
label = self.label = gtk.Label()
hbox = gtk.HBox(False, 5)
hbox.pack_start(toolbar, False)
hbox.pack_start(label, False)
self.pack_start(hbox, False)
self.pack_start(xdotwidget)
def set_filename(self, name):
self.label.set_text(name)
def set_code(self, code, fit):
self.xdotwidget.set_dotcode(code)
if (fit):
self.xdotwidget.zoom_to_fit()
class DiffWidget(gtk.VPaned):
def __init__(self):
gtk.VPaned.__init__(self)
self.set_position (500)
# Graph viewers
hbox = gtk.HBox(True, 5)
dw = self.dw = ViewWidget()
dw2 = self.dw2 = ViewWidget()
hbox.pack_start(dw)
hbox.pack_start(dw2)
self.add(hbox)
# Function list
scrolledwin = gtk.ScrolledWindow()
scrolledwin.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
liststore = self.liststore = gtk.ListStore(str, str, str, str, str)
treeview = gtk.TreeView(liststore)
# Column Address L
tvcolumn0 = gtk.TreeViewColumn('Function L')
treeview.append_column(tvcolumn0)
cell0 = gtk.CellRendererText()
tvcolumn0.pack_start(cell0, True)
tvcolumn0.add_attribute(cell0, 'text', 0)
tvcolumn0.set_sort_column_id(0)
# Column Function L
tvcolumn1 = gtk.TreeViewColumn('Address L')
treeview.append_column(tvcolumn1)
cell1 = gtk.CellRendererText()
tvcolumn1.pack_start(cell1, True)
tvcolumn1.add_attribute(cell1, 'text', 1)
tvcolumn1.set_sort_column_id(1)
# Column Address R
tvcolumn2 = gtk.TreeViewColumn('Function R')
treeview.append_column(tvcolumn2)
cell2 = gtk.CellRendererText()
tvcolumn2.pack_start(cell2, True)
tvcolumn2.add_attribute(cell2, 'text', 2)
tvcolumn2.set_sort_column_id(2)
# Column Function R
tvcolumn3 = gtk.TreeViewColumn('Address R')
treeview.append_column(tvcolumn3)
cell3 = gtk.CellRendererText()
tvcolumn3.pack_start(cell3, True)
tvcolumn3.add_attribute(cell3, 'text', 3)
tvcolumn3.set_sort_column_id(3)
# Column Diff
tvcolumn4 = gtk.TreeViewColumn('Diff')
treeview.append_column(tvcolumn4)
cell4 = gtk.CellRendererText()
tvcolumn4.pack_start(cell4, True)
tvcolumn4.add_attribute(cell4, 'text', 4)
tvcolumn4.set_sort_column_id(4)
# Set treeview options and add it to scrolledwin
treeview.set_reorderable(True)
scrolledwin.add(treeview)
self.add2(scrolledwin)
treeview.connect('row-activated', self.on_row_activated)
def on_row_activated(self, treeview, row, col):
model = treeview.get_model()
self.row_handler(self, model[row][1], model[row][3])
def set_row_handler(self, handler):
self.row_handler = handler
def set_filename_l(self, name):
self.dw.set_filename(name)
def set_filename_r(self, name):
self.dw2.set_filename(name)
def set_code_l(self, code, fit):
self.dw.set_code(code, fit)
def set_code_r(self, code, fit):
self.dw2.set_code(code, fit)
def add_function(self, row):
self.liststore.append(row)
def clear_functions(self):
self.liststore.clear()
class RagDiff2(gtk.Window):
def __init__(self):
gtk.Window.__init__(self)
self.c = RCore()
self.c2 = RCore()
# Main window
self.set_title('ragdiff2')
self.set_default_size(512, 512)
dw = self.dw = DiffWidget()
dw.set_row_handler(self.update_graphs)
self.add(dw)
self.connect('destroy', gtk.main_quit)
def update_graphs(self, dw, addr_l, addr_r):
if addr_l != '':
file_l = tempfile.gettempdir()+os.sep+'ragdiff2_l'
self.c.cmd0('agd %s > %s' % (addr_l, file_l))
fp = file(file_l)
dw.set_code_l (fp.read(), True)
fp.close()
os.unlink(file_l)
else:
dw.set_code_l ('digraph code { }', False)
if addr_r != '':
file_r = tempfile.gettempdir()+os.sep+'ragdiff2_r'
self.c2.cmd0('agd %s > %s' % (addr_r, file_r))
fp = file(file_r)
dw.set_code_r (fp.read(), True)
fp.close()
os.unlink(file_r)
else:
dw.set_code_r ('digraph code { }', False)
def set_files(self, file_l, file_r):
# Init cores
self.c.config.set_i("io.va", 1)
self.c.config.set_i("anal.split", 1)
self.c.file_open(file_l, 0, 0)
self.c.bin_load(None)
self.c2.config.set_i("io.va", 1)
self.c2.config.set_i("anal.split", 1)
self.c2.file_open(file_r, 0, 0)
self.c2.bin_load(None)
# Configure bindiffing
self.c.anal.diff_setup_i (False, -1, -1)
self.c2.anal.diff_setup_i (False, -1, -1)
# Clear treeview
self.dw.clear_functions()
self.dw.set_filename_l(file_l)
self.dw.set_filename_r(file_r)
def diff(self):
# Diff
self.c.gdiff(self.c2)
# Fill treeview
for fcn in self.c.anal.get_fcns():
if (fcn.type == FcnType_FCN or fcn.type == FcnType_SYM):
diffaddr = '0x%08x' % fcn.diff.addr
if (fcn.diff.type == BlockDiff_MATCH):
difftype = "MATCH"
elif (fcn.diff.type == BlockDiff_UNMATCH):
difftype = "UNMATCH"
else:
difftype = "NEW"
diffaddr = ''
self.dw.add_function([fcn.name, '0x%08x' % fcn.addr, fcn.diff.name, diffaddr, difftype])
for fcn in self.c2.anal.get_fcns():
if ((fcn.type == FcnType_FCN or fcn.type == FcnType_SYM) and fcn.diff.type == BlockDiff_NULL):
self.dw.add_function(['', '', fcn.name, '0x%08x' % fcn.addr, "NEW"])
def main():
# Check args
if (len (sys.argv) != 3):
sys.exit(' usage: %s <file> <file>' % sys.argv[0])
# Create ragdiff2 win
rd = RagDiff2()
rd.show_all()
# Set and Diff files
rd.set_files(sys.argv[1], sys.argv[2])
rd.diff()
# Gtk main
gtk.main()
if __name__ == '__main__':
main()
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