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Fixed ARC tests

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This commit is contained in:
Gene Shuman
2017-11-20 20:53:32 -08:00
parent 44146ed2de
commit 5f5873c1fd
2 changed files with 8 additions and 68 deletions
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dkim/tests/data/test.message
+1
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@@ -1,3 +1,4 @@
Authentication-Results: lists.example.org; arc=none; spf=pass smtp.mfrom=jqd@d1.example; dkim=pass (1024-bit key) header.i=@d1.example; dmarc=pass
Received: from localhost
Message-ID: <example@example.com>
Date: Mon, 01 Jan 2011 01:02:03 +0400
dkim/tests/test_arc.py
+7 -68
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@@ -68,79 +68,18 @@ Y+vtSBczUiKERHv1yRbcaQtZFh5wtiRrN04BLUTD21MycBX5jYchHjPY/wIDAQAB"""
self.assertTrue(domain in _dns_responses,domain)
return _dns_responses[domain]
def test_verifies(self):
def test_signs_and_verifies(self):
# A message verifies after being signed.
sig_lines = dkim.arc_sign(
self.message, b"test", b"example.com", self.key,
b"test.domain: none", dkim.CV_None)
self.message, b"test", b"example.com", self.key, b"lists.example.org", timestamp="12345")
expected_sig = [b'ARC-Seal: i=1; cv=none; a=rsa-sha256; d=example.com; s=test; t=12345; \r\n b=3jOfBfTKcq+3r3Xv158DybT4mWFxrGcop+cgyLUX2ETCMHqNXYwGx2h+NY46tr\r\n k0Lg6R8i+560+KC8PLcCURYYJNJUHLHPIifhddy1aMNL9l4CoI+Oz+rocd2IZeb/\r\n I9V5amOUOWnAlOvyrSt0XfzLJRTS8qJW3Is1CRkkgyLoI=\r\n', b'ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; \r\n d=example.com; s=test; t=12345; h=message-id : \r\n date : from : to : subject : date : from : \r\n subject; \r\n bh=wE7NXSkgnx9PGiavN4OZhJztvkqPDlemV3OGuEnLwNo=; \r\n b=Bj/AEKhmzMbltWXrfLA8UZNp6/5cj8/IzqbgQec4vGobDZRsa\r\n C0YIPM4tcqK2uTS62kwh40cndXTDsCppvRsBy1sIO3eRNyuLUOh\r\n 0XGrz0AdLQMv+IOdyQqZfMVkq8DuQ4Qdl7ee99uYf3D8S+L7GuD\r\n wJSk7dyH+P2BKxz2nyB0=\r\n', b'ARC-Authentication-Results: i=1; lists.example.org; arc=none;\r\n spf=pass smtp.mfrom=jqd@d1.example;\r\n dkim=pass (1024-bit key) header.i=@d1.example;\r\n dmarc=pass\r\n']
self.assertEquals(expected_sig, sig_lines)
(cv, res, reason) = dkim.arc_verify(b''.join(sig_lines) + self.message, dnsfunc=self.dnsfunc)
self.assertEquals(cv, dkim.CV_Pass)
"""def test_multiple_instances_verify(self):
# A message verifies after being signed multiple times.
message = self.message
sig_lines = dkim.arc_sign(
message, b"test", b"example.com", self.key,
"test.domain: none", dkim.CV_None)
message = ''.join(sig_lines) + message
(cv, res, reason) = dkim.arc_verify(message, dnsfunc=self.dnsfunc)
self.assertEquals(cv, dkim.CV_Pass)
for x in range(10):
sig_lines = dkim.arc_sign(
message, b"test", b"example.com", self.key,
"test.domain: arc=pass", dkim.CV_Pass)
message = ''.join(sig_lines) + message
(cv, res, reason) = dkim.arc_verify(message, dnsfunc=self.dnsfunc)
self.assertEquals(cv, dkim.CV_Pass)
def test_multiple_instances_verify_fail(self):
# A message return CV_Fail if signed as failure.
message = self.message
sig_lines = dkim.arc_sign(
message, b"test", b"example.com", self.key,
"test.domain: none", dkim.CV_None)
message = ''.join(sig_lines) + message
(cv, res, reason) = dkim.arc_verify(message, dnsfunc=self.dnsfunc)
self.assertEquals(cv, dkim.CV_Pass)
sig_lines = dkim.arc_sign(
message, b"test", b"example.com", self.key,
"test.domain: arc=pass", dkim.CV_Fail)
message = ''.join(sig_lines) + message
# A conforming signer wouldn't sign as pass after a fail.
sig_lines = dkim.arc_sign(
message, b"test", b"example.com", self.key,
"test.domain: arc=pass", dkim.CV_Pass)
message = ''.join(sig_lines) + message
(cv, res, reason) = dkim.arc_verify(message, dnsfunc=self.dnsfunc)
self.assertEquals(cv, dkim.CV_Fail)
def test_altered_body_fails(self):
# An altered body fails verification.
sig_lines = dkim.arc_sign(
self.message, b"test", b"example.com", self.key,
"test.domain: none", dkim.CV_None)
(cv, res, reason) = dkim.arc_verify(''.join(sig_lines) + self.message + b"foo", dnsfunc=self.dnsfunc)
self.assertEquals(cv, dkim.CV_Fail)
def test_dns_pk_mismatch_fails(self):
# DNS public key doesn't match signing private key.
sig_lines = dkim.arc_sign(
self.message, b"example", b"canonical.com", self.key,
"test.domain: none", dkim.CV_None)
(cv, res, reason) = dkim.arc_verify(''.join(sig_lines) + self.message, dnsfunc=self.dnsfunc)
self.assertEquals(cv, dkim.CV_Fail)
def test_dns_missing_fails(self):
# DNS public key missing fails verify
sig_lines = dkim.arc_sign(
self.message, b"missing", b"example.com", self.key,
"test.domain: none", dkim.CV_None)
(cv, res, reason) = dkim.arc_verify(''.join(sig_lines) + self.message, dnsfunc=self.dnsfunc)
self.assertEquals(cv, dkim.CV_Fail)"""
def test_suite():
from unittest import TestLoader
return TestLoader().loadTestsFromName(__name__)