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