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#!/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>
#
# This has been modified from the original software.
# Copyright (c) 2016 Google, Inc.
# Contact: Brandon Long <blong@google.com>
from __future__ import print_function
import logging
import sys
import dkim
def main():
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:
logging.basicConfig(level=10)
a = dkim.ARC(message)
cv, results, comment = a.verify()
else:
cv, results, comment = dkim.arc_verify(message)
print("arc verification: cv=%s %s" % (cv, comment))
if verbose:
print(repr(results))
if __name__ == "__main__":
main()
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