From 617d39327e65b7fccc41a12b4a5e2940d6327c9f Mon Sep 17 00:00:00 2001 From: Jeremy Harris Date: Fri, 2 Mar 2018 23:53:32 +0000 Subject: ARC initial implementation. Experimental. Bug 2162 --- test/mail/4560.a | 453 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 453 insertions(+) create mode 100644 test/mail/4560.a (limited to 'test/mail') diff --git a/test/mail/4560.a b/test/mail/4560.a new file mode 100644 index 000000000..c0432b93a --- /dev/null +++ b/test/mail/4560.a @@ -0,0 +1,453 @@ +From CALLER@bloggs.com Tue Mar 02 09:44:33 1999 +Authentication-Results: test.ex; + iprev=pass (the.local.host.name); + arc=pass (i=1) header.s=sel arc.oldest-pass=1 smtp.client-ip=ip4.ip4.ip4.ip4 +Received: from the.local.host.name ([ip4.ip4.ip4.ip4] helo=test.ex) + by test.ex with esmtp (Exim x.yz) + (envelope-from ) + id 10HmaY-0005vi-00 + for a@test.ex; Tue, 2 Mar 1999 09:44:33 +0000 +ARC-Seal: i=1; cv=none; a=rsa-sha256; c=relaxed; d=test.ex; s=sel; + b=XLcAAITo9Vf1e7bfAAZQGHFU1YySleXuf5+r2KI9kYNg8hmFsv6p91L679/gYfo7XGzo6pl9Xh + +CXJIttJnXkgGx+zRg4hRoAqr3VNqDYA/IDvvglQCdBVu2/4JS1cPCznuW6RdTLR6b7kMx11Cu + jd3NsmP38X0Zo8mRETF+TLU=; +ARC-Authentication-Results: i=1; test.ex; + arc=none +ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed; d=test.ex; s=sel; + bh=HUzfKKxIjPIa07lkj5uzDQ3q5YTRF/NwAUE7dhrrfvs=; + h=Subject; + b=CbJ1YQLNAWyRqMXq9y0WN10HlKn8Ylu+sVGztkUklgxaqQJCVKUiS7dZaKCBA0B7UqesGogzb5 + y1aeJRCnWnUSL1gKXCjalHTp9XuWxGjd5cARh0AN/nmkXOFkgcIan7o4vB3UBF/T3NwLdewza+ + caLY3oRoBpLwh0IBzibHKl0=; +Authentication-Results: test.ex; + arc=none +Received: from [127.0.0.1] (helo=xxx) + by test.ex with smtp (Exim x.yz) + (envelope-from ) + id 10HmaX-0005vi-00 + for za@test.ex; Tue, 2 Mar 1999 09:44:33 +0000 +Subject: Test + +This is a test body. + +From CALLER@bloggs.com Tue Mar 02 09:44:33 1999 +Authentication-Results: test.ex; + iprev=pass (the.local.host.name); + arc=pass (i=2) header.s=sel arc.oldest-pass=2 smtp.client-ip=ip4.ip4.ip4.ip4 +Received: from the.local.host.name ([ip4.ip4.ip4.ip4] helo=test.ex) + by test.ex with esmtp (Exim x.yz) + (envelope-from ) + id 10HmbB-0005vi-00 + for a@test.ex; Tue, 2 Mar 1999 09:44:33 +0000 +ARC-Seal: i=2; cv=pass; a=rsa-sha256; c=relaxed; d=test.ex; s=sel; + b=QPT4AYm4FOMArfxOkzKDV/wEYbVVD4rZ7BKz7wzbMmLj/oyuObMvZ/zff/uFoegX6Xl0W7Ogs4 + Oid4SiYGn8WmoUqxEuEGPo6/rnp93bPkjL6EVZcuqs8gK9JN+DC1/ubihCCj5zQkPcJEiq3fpV + t59JpYefg0lWAxMXRe7XkSQ=; +ARC-Authentication-Results: i=2; test.ex; + iprev=pass (the.local.host.name); + arc=pass (i=1) header.s=sel arc.oldest-pass=1 smtp.client-ip=ip4.ip4.ip4.ip4 +ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed; d=test.ex; s=sel; + bh=HUzfKKxIjPIa07lkj5uzDQ3q5YTRF/NwAUE7dhrrfvs=; + h=Subject; + b=T2xYov0qVT77eX6s3g2M3CB4ulYuxbD0o+iTCpfB/40nZTzl5LdIVEyk2ph/ijyqY2PJTpBjjt + iTHoJ4CBtVAkDwq75Wj+lh1OfrArWJatMyimkMwxX6b54KcXldIwB+7w6Tn3D9/sydBEduL82C + p1kh+Bb/X0QGczb0CzdXwhM=; +Authentication-Results: test.ex; + iprev=pass (the.local.host.name); + arc=pass (i=1) header.s=sel arc.oldest-pass=1 smtp.client-ip=ip4.ip4.ip4.ip4 +Received: from the.local.host.name ([ip4.ip4.ip4.ip4] helo=test.ex) + by test.ex with esmtp (Exim x.yz) + (envelope-from ) + id 10HmbA-0005vi-00 + for za@test.ex; Tue, 2 Mar 1999 09:44:33 +0000 +ARC-Seal: i=1; cv=none; a=rsa-sha256; c=relaxed; d=test.ex; s=sel; + b=XLcAAITo9Vf1e7bfAAZQGHFU1YySleXuf5+r2KI9kYNg8hmFsv6p91L679/gYfo7XGzo6pl9Xh + +CXJIttJnXkgGx+zRg4hRoAqr3VNqDYA/IDvvglQCdBVu2/4JS1cPCznuW6RdTLR6b7kMx11Cu + jd3NsmP38X0Zo8mRETF+TLU=; +ARC-Authentication-Results: i=1; test.ex; + arc=none +ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed; d=test.ex; s=sel; + bh=HUzfKKxIjPIa07lkj5uzDQ3q5YTRF/NwAUE7dhrrfvs=; + h=Subject; + b=CbJ1YQLNAWyRqMXq9y0WN10HlKn8Ylu+sVGztkUklgxaqQJCVKUiS7dZaKCBA0B7UqesGogzb5 + y1aeJRCnWnUSL1gKXCjalHTp9XuWxGjd5cARh0AN/nmkXOFkgcIan7o4vB3UBF/T3NwLdewza+ + caLY3oRoBpLwh0IBzibHKl0=; +Authentication-Results: test.ex; + arc=none +Received: from [127.0.0.1] (helo=xxx) + by test.ex with smtp (Exim x.yz) + (envelope-from ) + id 10HmaZ-0005vi-00 + for zza@test.ex; Tue, 2 Mar 1999 09:44:33 +0000 +Subject: Test + +This is a test body. + +From CALLER@bloggs.com Tue Mar 02 09:44:33 1999 +Authentication-Results: test.ex; + iprev=pass (the.local.host.name); + arc=pass (i=3) header.s=sel arc.oldest-pass=0 smtp.client-ip=ip4.ip4.ip4.ip4 +Received: from the.local.host.name ([ip4.ip4.ip4.ip4] helo=test.ex) + by test.ex with esmtp (Exim x.yz) + (envelope-from ) + id 10HmbF-0005vi-00 + for a@test.ex; Tue, 2 Mar 1999 09:44:33 +0000 +ARC-Seal: i=3; cv=pass; a=rsa-sha256; c=relaxed; d=test.ex; s=sel; + b=UZiwwzRnbDfp1Qy85n7I53xtu0tXHmyGcuzuv/QL/pXNNNGPGxS4x+qLliXV3yMyUzPYEYjOkB + zlbFTeha0LdIY6GksuprRSrVRqtoePCgl/9XLyrAtqXe4atZWYr8tpLfbdLGhS0SXAkNHgY/I0 + tIhVDsdGN6Z0tMMWxwljKro=; +ARC-Authentication-Results: i=3; test.ex; + iprev=pass (the.local.host.name); + arc=pass (i=2) header.s=sel arc.oldest-pass=0 smtp.client-ip=ip4.ip4.ip4.ip4 +ARC-Message-Signature: i=3; a=rsa-sha256; c=relaxed; d=test.ex; s=sel; + bh=31zA4VNQZ2yhHUh+7vWASIL9kKqo6pSym1QghgPyUkM=; + h=Subject; + b=Lf2jJs8SwbiYLrylYAOjQO4iIa+7tnGighj2gE5NWZj+SiJNQFgu+gHgkmA4xZc2meG58S7WPf + nG6rkqTU/uqBRAbWaEHP1VYDss/x47a/GImRx89dR1P7ZTRLMGgk0AusbvtFDMsKvOTd8QeWLc + DsScgtJ2MqYbikFuA0LxRIA=; +Authentication-Results: test.ex; + iprev=pass (the.local.host.name); + arc=pass (i=2) header.s=sel arc.oldest-pass=0 smtp.client-ip=ip4.ip4.ip4.ip4 +Received: from the.local.host.name ([ip4.ip4.ip4.ip4] helo=test.ex) + by test.ex with esmtp (Exim x.yz) + (envelope-from ) + id 10HmbE-0005vi-00 + for za@test.ex; Tue, 2 Mar 1999 09:44:33 +0000 +ARC-Seal: i=2; cv=pass; a=rsa-sha256; c=relaxed; d=test.ex; s=sel; + b=Ve0H0ri4edD3OUKRxMSyMWdVBiikGZwpYN/6lq6fxiFkgxV7atTuDfPJJ77xbuC/vmvLOWSa6x + JcN+stcJn6QcPNjmzoNbK5BLIWwFfLKW02Ao+qqm1DGqWnI6XD3r/oKleEvUc2XdatoYHXCbp7 + qQO7e9u/Pzs+6u6dNA+KoJA=; +ARC-Authentication-Results: i=2; test.ex; + iprev=pass (the.local.host.name); + arc=pass (i=1) header.s=sel arc.oldest-pass=1 smtp.client-ip=ip4.ip4.ip4.ip4 +ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed; d=test.ex; s=sel; + bh=31zA4VNQZ2yhHUh+7vWASIL9kKqo6pSym1QghgPyUkM=; + h=Subject; + b=v3N5ukPvIJskEefYQVq9la9YvMbtrEETkzRVbExhcuf52gWH6PY6L8MWQr2BN4VZbWHPIfZN3S + GMQ21ewl0ZaHC4bAzidgK7NsViw8cfKnJwkvSm4FejpBDto93vQ0Jn2dntbjGZeDSaFx8AuV0m + oZRTJp3w8FnuMJ8Pl0bDLDM=; +Authentication-Results: test.ex; + iprev=pass (the.local.host.name); + arc=pass (i=1) header.s=sel arc.oldest-pass=1 smtp.client-ip=ip4.ip4.ip4.ip4 +Received: from the.local.host.name ([ip4.ip4.ip4.ip4] helo=test.ex) + by test.ex with esmtp (Exim x.yz) + (envelope-from ) + id 10HmbD-0005vi-00 + for mza@test.ex; Tue, 2 Mar 1999 09:44:33 +0000 +ARC-Seal: i=1; cv=none; a=rsa-sha256; c=relaxed; d=test.ex; s=sel; + b=XLcAAITo9Vf1e7bfAAZQGHFU1YySleXuf5+r2KI9kYNg8hmFsv6p91L679/gYfo7XGzo6pl9Xh + +CXJIttJnXkgGx+zRg4hRoAqr3VNqDYA/IDvvglQCdBVu2/4JS1cPCznuW6RdTLR6b7kMx11Cu + jd3NsmP38X0Zo8mRETF+TLU=; +ARC-Authentication-Results: i=1; test.ex; + arc=none +ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed; d=test.ex; s=sel; + bh=HUzfKKxIjPIa07lkj5uzDQ3q5YTRF/NwAUE7dhrrfvs=; + h=Subject; + b=CbJ1YQLNAWyRqMXq9y0WN10HlKn8Ylu+sVGztkUklgxaqQJCVKUiS7dZaKCBA0B7UqesGogzb5 + y1aeJRCnWnUSL1gKXCjalHTp9XuWxGjd5cARh0AN/nmkXOFkgcIan7o4vB3UBF/T3NwLdewza+ + caLY3oRoBpLwh0IBzibHKl0=; +Authentication-Results: test.ex; + arc=none +Received: from [127.0.0.1] (helo=xxx) + by test.ex with smtp (Exim x.yz) + (envelope-from ) + id 10HmbC-0005vi-00 + for zmza@test.ex; Tue, 2 Mar 1999 09:44:33 +0000 +Subject: Test + +This is a test body. + +----- +This is a generic mailinglist footer +---- + +From CALLER@bloggs.com Tue Mar 02 09:44:33 1999 +Authentication-Results: test.ex; + iprev=pass (the.local.host.name); + arc=fail (i=3) header.s=sel arc.oldest-pass=0 smtp.client-ip=ip4.ip4.ip4.ip4 +Received: from the.local.host.name ([ip4.ip4.ip4.ip4] helo=test.ex) + by test.ex with esmtp (Exim x.yz) + (envelope-from ) + id 10HmbK-0005vi-00 + for a@test.ex; Tue, 2 Mar 1999 09:44:33 +0000 +ARC-Seal: i=3; cv=fail; a=rsa-sha256; c=relaxed; d=test.ex; s=sel; + b=Q7C2hXJPIS8zzONoXTI8rWioQs8SqYOBTXYLipH7fshFD+j83qqBfxoTQUzZmSjLq1ZDmIyJD/ + Ni8eBtkRv3wnbcnp1nxuv3ATnUfFgjd4DjmKtBqIKK0r3yvOXooeK7uEbvJHapXg7uHFSLq62X + c7RWT/QCRAUexkZERkhQP6s=; +ARC-Authentication-Results: i=3; test.ex; + iprev=pass (the.local.host.name); + arc=fail (i=2) header.s=sel arc.oldest-pass=0 smtp.client-ip=ip4.ip4.ip4.ip4 +ARC-Message-Signature: i=3; a=rsa-sha256; c=relaxed; d=test.ex; s=sel; + bh=31zA4VNQZ2yhHUh+7vWASIL9kKqo6pSym1QghgPyUkM=; + h=Subject; + b=Lf2jJs8SwbiYLrylYAOjQO4iIa+7tnGighj2gE5NWZj+SiJNQFgu+gHgkmA4xZc2meG58S7WPf + nG6rkqTU/uqBRAbWaEHP1VYDss/x47a/GImRx89dR1P7ZTRLMGgk0AusbvtFDMsKvOTd8QeWLc + DsScgtJ2MqYbikFuA0LxRIA=; +Authentication-Results: test.ex; + iprev=pass (the.local.host.name); + arc=fail (i=2) header.s=sel arc.oldest-pass=0 smtp.client-ip=ip4.ip4.ip4.ip4 +Received: from the.local.host.name ([ip4.ip4.ip4.ip4] helo=test.ex) + by test.ex with esmtp (Exim x.yz) + (envelope-from ) + id 10HmbJ-0005vi-00 + for za@test.ex; Tue, 2 Mar 1999 09:44:33 +0000 +Authentication-Results: test.ex; + iprev=pass (the.local.host.name); + arc=pass (i=2) header.s=sel arc.oldest-pass=2 smtp.client-ip=ip4.ip4.ip4.ip4 +Received: from the.local.host.name ([ip4.ip4.ip4.ip4] helo=test.ex) + by test.ex with esmtp (Exim x.yz) + (envelope-from ) + id 10HmbI-0005vi-00 + for mza@test.ex; Tue, 2 Mar 1999 09:44:33 +0000 +ARC-Seal: i=2; cv=pass; a=rsa-sha256; c=relaxed; d=test.ex; s=sel; + b=QPT4AYm4FOMArfxOkzKDV/wEYbVVD4rZ7BKz7wzbMmLj/oyuObMvZ/zff/uFoegX6Xl0W7Ogs4 + Oid4SiYGn8WmoUqxEuEGPo6/rnp93bPkjL6EVZcuqs8gK9JN+DC1/ubihCCj5zQkPcJEiq3fpV + t59JpYefg0lWAxMXRe7XkSQ=; +ARC-Authentication-Results: i=2; test.ex; + iprev=pass (the.local.host.name); + arc=pass (i=1) header.s=sel arc.oldest-pass=1 smtp.client-ip=ip4.ip4.ip4.ip4 +ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed; d=test.ex; s=sel; + bh=HUzfKKxIjPIa07lkj5uzDQ3q5YTRF/NwAUE7dhrrfvs=; + h=Subject; + b=T2xYov0qVT77eX6s3g2M3CB4ulYuxbD0o+iTCpfB/40nZTzl5LdIVEyk2ph/ijyqY2PJTpBjjt + iTHoJ4CBtVAkDwq75Wj+lh1OfrArWJatMyimkMwxX6b54KcXldIwB+7w6Tn3D9/sydBEduL82C + p1kh+Bb/X0QGczb0CzdXwhM=; +Authentication-Results: test.ex; + iprev=pass (the.local.host.name); + arc=pass (i=1) header.s=sel arc.oldest-pass=1 smtp.client-ip=ip4.ip4.ip4.ip4 +Received: from the.local.host.name ([ip4.ip4.ip4.ip4] helo=test.ex) + by test.ex with esmtp (Exim x.yz) + (envelope-from ) + id 10HmbH-0005vi-00 + for zmza@test.ex; Tue, 2 Mar 1999 09:44:33 +0000 +ARC-Seal: i=1; cv=none; a=rsa-sha256; c=relaxed; d=test.ex; s=sel; + b=XLcAAITo9Vf1e7bfAAZQGHFU1YySleXuf5+r2KI9kYNg8hmFsv6p91L679/gYfo7XGzo6pl9Xh + +CXJIttJnXkgGx+zRg4hRoAqr3VNqDYA/IDvvglQCdBVu2/4JS1cPCznuW6RdTLR6b7kMx11Cu + jd3NsmP38X0Zo8mRETF+TLU=; +ARC-Authentication-Results: i=1; test.ex; + arc=none +ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed; d=test.ex; s=sel; + bh=HUzfKKxIjPIa07lkj5uzDQ3q5YTRF/NwAUE7dhrrfvs=; + h=Subject; + b=CbJ1YQLNAWyRqMXq9y0WN10HlKn8Ylu+sVGztkUklgxaqQJCVKUiS7dZaKCBA0B7UqesGogzb5 + y1aeJRCnWnUSL1gKXCjalHTp9XuWxGjd5cARh0AN/nmkXOFkgcIan7o4vB3UBF/T3NwLdewza+ + caLY3oRoBpLwh0IBzibHKl0=; +Authentication-Results: test.ex; + arc=none +Received: from [127.0.0.1] (helo=xxx) + by test.ex with smtp (Exim x.yz) + (envelope-from ) + id 10HmbG-0005vi-00 + for zzmza@test.ex; Tue, 2 Mar 1999 09:44:33 +0000 +Subject: Test + +This is a test body. + +----- +This is a generic mailinglist footer +---- + +From CALLER@bloggs.com Tue Mar 02 09:44:33 1999 +Authentication-Results: test.ex; + iprev=pass (the.local.host.name); + arc=pass (i=1) header.s=sel arc.oldest-pass=1 smtp.client-ip=ip4.ip4.ip4.ip4 +Received: from the.local.host.name ([ip4.ip4.ip4.ip4] helo=test.ex) + by test.ex with esmtp (Exim x.yz) + (envelope-from ) + id 10HmbN-0005vi-00 + for a@test.ex; Tue, 2 Mar 1999 09:44:33 +0000 +Authentication-Results: test.ex; + iprev=pass (the.local.host.name); + arc=pass (i=1) header.s=sel arc.oldest-pass=1 smtp.client-ip=ip4.ip4.ip4.ip4 +Received: from the.local.host.name ([ip4.ip4.ip4.ip4] helo=test.ex) + by test.ex with esmtp (Exim x.yz) + (envelope-from ) + id 10HmbM-0005vi-00 + for za@test.ex; Tue, 2 Mar 1999 09:44:33 +0000 +ARC-Seal: i=1; cv=none; a=rsa-sha256; c=relaxed; d=test.ex; s=sel; + b=XLcAAITo9Vf1e7bfAAZQGHFU1YySleXuf5+r2KI9kYNg8hmFsv6p91L679/gYfo7XGzo6pl9Xh + +CXJIttJnXkgGx+zRg4hRoAqr3VNqDYA/IDvvglQCdBVu2/4JS1cPCznuW6RdTLR6b7kMx11Cu + jd3NsmP38X0Zo8mRETF+TLU=; +ARC-Authentication-Results: i=1; test.ex; + arc=none +ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed; d=test.ex; s=sel; + bh=HUzfKKxIjPIa07lkj5uzDQ3q5YTRF/NwAUE7dhrrfvs=; + h=Subject; + b=CbJ1YQLNAWyRqMXq9y0WN10HlKn8Ylu+sVGztkUklgxaqQJCVKUiS7dZaKCBA0B7UqesGogzb5 + y1aeJRCnWnUSL1gKXCjalHTp9XuWxGjd5cARh0AN/nmkXOFkgcIan7o4vB3UBF/T3NwLdewza+ + caLY3oRoBpLwh0IBzibHKl0=; +Authentication-Results: test.ex; + arc=none +Received: from [127.0.0.1] (helo=xxx) + by test.ex with smtp (Exim x.yz) + (envelope-from ) + id 10HmbL-0005vi-00 + for zza@test.ex; Tue, 2 Mar 1999 09:44:33 +0000 +Subject: Test + +This is a test body. + +From CALLER@bloggs.com Tue Mar 02 09:44:33 1999 +Authentication-Results: test.ex; + iprev=pass (the.local.host.name); + dkim=pass header.d=dmarc.org header.s=clochette header.a=rsa-sha256; + dkim=fail (body hash mismatch; body probably modified in transit) + header.d=convivian.com header.s=default header.a=rsa-sha256; + arc=fail (i=2) header.s=sel arc.oldest-pass=0 smtp.client-ip=ip4.ip4.ip4.ip4 +Received: from the.local.host.name ([ip4.ip4.ip4.ip4] helo=test.ex) + by test.ex with esmtp (Exim x.yz) + (envelope-from ) + id 10HmbP-0005vi-00 + for a@test.ex; Tue, 2 Mar 1999 09:44:33 +0000 +ARC-Seal: i=2; cv=fail; a=rsa-sha256; c=relaxed; d=test.ex; s=sel; + b=kyA9Jr7oTw0RjbIMJuRSDVS34QV/o7rR2vk8j9OoOrJCc4SGYoFdnwOPuZ0xnJ7PC6VBYqFuaF + 0roSJ1UkJk7NJLjfw4UXF1gF01z+EBahwpYpLE1K7+wuejYBiu83ksxeNbMaejGCZGXRgTrx4N + r8h8iR9p7dSbp6/B7CxxoSg=; +ARC-Authentication-Results: i=2; test.ex; + dkim=pass header.d=dmarc.org header.s=clochette header.a=rsa-sha256; + dkim=fail (body hash mismatch; body probably modified in transit) + header.d=convivian.com header.s=default header.a=rsa-sha256; + arc=fail (i=1) header.s=default arc.oldest-pass=0 smtp.client-ip=127.0.0.1 +ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed; d=test.ex; s=sel; + bh=DXU/xKzzQYeoYB254nZ0AzNm7z2YZ//FpTnhgIjPyt8=; + h=Sender:Content-Type:Reply-To:From:List-Subscribe:List-Help:List-Post: + List-Archive:List-Unsubscribe:List-Id:Subject:Cc:MIME-Version:References: + In-Reply-To:Message-ID:To:Date:DKIM-Signature:DKIM-Signature; + b=ZDh/1Pns8xp2aOFUIDqAIU8rNK+Wx+xBtsUqn+P8an0dPJIja0AexTNoPagabvXjNzT86Uf6dm + 6gO1oFpzn63XNNaRJSrUDOMLe3pe5D8IS/0AFlqU9iwyDjmZqsnc8VnxXMgkDvEhrF5e1Mj9E+ + Rw80B9DQMRhl1Va7HMZsLlI=; +Authentication-Results: test.ex; + dkim=pass header.d=dmarc.org header.s=clochette header.a=rsa-sha256; + dkim=fail (body hash mismatch; body probably modified in transit) + header.d=convivian.com header.s=default header.a=rsa-sha256; + arc=fail (i=1) header.s=default arc.oldest-pass=0 smtp.client-ip=127.0.0.1 +Received: from [127.0.0.1] (helo=xxx) + by test.ex with smtp (Exim x.yz) + (envelope-from ) + id 10HmbO-0005vi-00 + for za@test.ex; Tue, 2 Mar 1999 09:44:33 +0000 +Received: from dragon.trusteddomain.org (localhost [127.0.0.1]) + by dragon.trusteddomain.org (8.14.5/8.14.5) with ESMTP id w121YG2q036577; + Tue, 2 Mar 1999 09:44:33 +0000 (PST) + (envelope-from arc-discuss-bounces@dmarc.org) +DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=dmarc.org; + s=clochette; t=1517535263; + bh=DXU/xKzzQYeoYB254nZ0AzNm7z2YZ//FpTnhgIjPyt8=; + h=Date:To:In-Reply-To:References:Cc:Subject:List-Id: + List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: + From:Reply-To; + b=Z66qes0GxyXtv0ow232KSy/b44fPNLZL8JOXHiJLi9dHzIPyxsQd/Zb5NP8i3427g + a9tEyo8Rpz8DPbn351e+IlYqRGLfokTWgX+7NfMLy87p3SfnPytUu6PM8QiW2VC889 + Tk0K+5xH5KSgkENaPdLBigHtunyNZaSofgKy5vBM= +Authentication-Results: dragon.trusteddomain.org; sender-id=fail (NotPermitted) header.sender=arc-discuss-bounces@dmarc.org; spf=fail (NotPermitted) smtp.mfrom=arc-discuss-bounces@dmarc.org +Received: from mailhub.convivian.com (mailhub.convivian.com [72.5.31.108]) + by dragon.trusteddomain.org (8.14.5/8.14.5) with ESMTP id w121YEt6036571 + for ; Tue, 2 Mar 1999 09:44:33 +0000 (PST) + (envelope-from jered@convivian.com) +Authentication-Results: dragon.trusteddomain.org; dkim=pass + reason="1024-bit key" + header.d=convivian.com header.i=@convivian.com header.b=LHXEAl5e; + dkim-adsp=pass +Authentication-Results: dragon.trusteddomain.org; + sender-id=pass header.from=jered@convivian.com; + spf=pass smtp.mfrom=jered@convivian.com +Received: from zimbra8.internal.convivian.com (zimbra8.internal.convivian.com + [172.16.0.5]) + by mailhub.convivian.com (Postfix) with ESMTP id 471DA66FB6; + Thu, 1 Feb 2018 20:34:08 -0500 (EST) +ARC-Seal: i=1; a=rsa-sha256; d=convivian.com; s=default; t=1517535248; cv=none; + b=HkK4AhtPFBUHtRUKKzTON3wyMj7ZLq881P2qhWg+lO8Y50V9SEc8lJ4dBIM3cj3ftfAbooPSLHAVejA89bpS1eAvODci6pOPaQWkBZmpdu+yPIxqX3FyOaCdIaZFbXaMQ1Jg5Sraf5mkCESmfjR5bCguAaZsnPQDF6wSN8VhbQk= +ARC-Message-Signature: i=1; a=rsa-sha256; d=convivian.com; s=default; + t=1517535248; c=relaxed/simple; + bh=9Cp8KoxNPc7FEuC29xB5bNWWadzdEFhXrX/8i+vd3g4=; + h=DKIM-Signature:Date:From:To:Cc:Message-ID:In-Reply-To:References: + Subject:MIME-Version:Content-Type:X-Originating-IP:X-Mailer: + Thread-Topic:Thread-Index:From; + b=jG+KnBrP2oq1z1upStMoWbM1fkS5zbUiir221Gy6h7ao5oy7Qc3m0pXgrSdhgGD4oX/kk2seEt2WAlPNwEsZyvYeG/80ctd/2+hwaVQ6JSOU83Rdd8im8HwMvXzXZIz8ATjPpOv21+xMrqlPSkD/l6X4VP+AAoVVkhW7f4GWcws= +ARC-Authentication-Results: i=1; mailhub.convivian.com; none +DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=convivian.com; + s=default; t=1517535248; + bh=9Cp8KoxNPc7FEuC29xB5bNWWadzdEFhXrX/8i+vd3g4=; + h=Date:From:To:Cc:In-Reply-To:References:Subject:From; + b=LHXEAl5elmfkdXNdK24QonXpkiG38neuJoS7fSQXwZVZkR+cdYNr6eBxx3DF4reJO + NgzV5GFyPX6+LdIqR6rnC8BXhjvJq+pxLW3/wKx39W3ANYWRFm1dgyWBz99NxNNvk/ + ruQkYYBBk9GPM52EyHNMvHciRAyaSk+VluGj6c6M= +Date: Tue, 2 Mar 1999 09:44:33 +0000 (EST) +To: Brandon Long +Message-ID: <1426665656.110316.1517535248039.JavaMail.zimbra@convivian.com> +In-Reply-To: +References: + + + <29030059.107105.1517497494557.JavaMail.zimbra@convivian.com> + <4f60039a-a754-ae4c-1543-0a978d9e13be@rolandturner.com> + <1544831589.110194.1517532064123.JavaMail.zimbra@convivian.com> + +MIME-Version: 1.0 +X-Originating-IP: [172.16.0.5] +X-Mailer: Zimbra 8.7.11_GA_1854 (ZimbraWebClient - FF58 (Mac)/8.7.11_GA_1854) +Thread-Topic: Gmail support of ARC headers from third-parties +Thread-Index: JantLkX01vLd7pyKcopbBWCs3yDbLQ== +Cc: arc-discuss +Subject: Re: [arc-discuss] Gmail support of ARC headers from third-parties +X-BeenThere: arc-discuss@dmarc.org +X-Mailman-Version: 2.1.18 +Precedence: list +List-Id: Discussion of the ARC protocol +List-Unsubscribe: , + +List-Archive: +List-Post: +List-Help: +List-Subscribe: , + +From: Jered Floyd via arc-discuss +Reply-To: Jered Floyd +Content-Type: multipart/mixed; boundary="===============2728806607597782871==" +Errors-To: arc-discuss-bounces@dmarc.org +Sender: "arc-discuss" + +--===============2728806607597782871== +Content-Type: multipart/alternative; + boundary="=_bda8d35f-e3be-4e59-9fc8-f78ed0af3226" + +--=_bda8d35f-e3be-4e59-9fc8-f78ed0af3226 +Content-Type: text/plain; charset=utf-8 +Content-Transfer-Encoding: 7bit + +>> Couldn't the first untrusted ARC signer (working in reverse chronological order) +>> simply have faked all the earlier headers and applied a "valid" ARC +>> signature/seal? This is why I figured you must trust the entire chain if you +>> want to trust the sender data. + +> They can't fake an earlier signature unless they have the private key for the +> signing domain. + +> Ie, a non-modifying hop is basically a no-op, unless you want to trust their +> auth results. + +OK, sure; I agree with that. But I guess I see ARC as primarily for indirect mail flows that break DKIM (i.e. Mailman), in which case I think trust is needed to bridge those hops? + +--Jered + +--=_bda8d35f-e3be-4e59-9fc8-f78ed0af3226 +Content-Type: text/html; charset=utf-8 +Content-Transfer-Encoding: 7bit + +

+Couldn't the first untrusted ARC signer (working in reverse chronological order) simply have faked all the earlier headers and applied a "valid" ARC signature/seal?  This is why I figured you must trust the entire chain if you want to trust the sender data.

They can't fake an earlier signature unless they have the private key for the signing domain.

Ie, a non-modifying hop is basically a no-op, unless you want to trust their auth results.
OK, sure; I agree with that.  But I guess I see ARC as primarily for indirect mail flows that break DKIM (i.e. Mailman), in which case I think trust is needed to bridge those hops?

--Jered
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