Source Code for Module dkim.arcverify

 1  #!/usr/bin/env python 
 2   
 3  # This software is provided 'as-is', without any express or implied 
 4  # warranty.  In no event will the author be held liable for any damages 
 5  # arising from the use of this software. 
 6  # 
 7  # Permission is granted to anyone to use this software for any purpose, 
 8  # including commercial applications, and to alter it and redistribute it 
 9  # freely, subject to the following restrictions: 
10  # 
11  # 1. The origin of this software must not be misrepresented; you must not 
12  #    claim that you wrote the original software. If you use this software 
13  #    in a product, an acknowledgment in the product documentation would be 
14  #    appreciated but is not required. 
15  # 2. Altered source versions must be plainly marked as such, and must not be 
16  #    misrepresented as being the original software. 
17  # 3. This notice may not be removed or altered from any source distribution. 
18  # 
19  # Copyright (c) 2008 Greg Hewgill http://hewgill.com 
20  # 
21  # This has been modified from the original software. 
22  # Copyright (c) 2011 William Grant <me@williamgrant.id.au> 
23  # 
24  # This has been modified from the original software. 
25  # Copyright (c) 2016 Google, Inc. 
26  # Contact: Brandon Long <blong@google.com> 
27   
28  from __future__ import print_function 
29   
30  import logging 
31  import sys 
32   
33  import dkim 
34   
35   
36 -def main(): 
37      if sys.version_info[0] >= 3: 
38          # Make sys.stdin a binary stream. 
39          sys.stdin = sys.stdin.detach() 
40   
41      message = sys.stdin.read() 
42      verbose = '-v' in sys.argv 
43      if verbose: 
44          logging.basicConfig(level=10) 
45          a = dkim.ARC(message) 
46          cv, results, comment = a.verify() 
47      else: 
48          cv, results, comment = dkim.arc_verify(message) 
49   
50      print("arc verification: cv=%s %s" % (cv, comment)) 
51      if verbose: 
52          print(repr(results)) 
53   
54   
55  if __name__ == "__main__": 
56      main() 
57