From mboxrd@z Thu Jan  1 00:00:00 1970
Received: from ar.aichi-u.ac.jp ([202.250.160.40]) by ttr; Thu May 22 05:06:34 EDT 2014
Received: from [192.168.1.105] ([125.193.25.135]) by ar; Thu May 22 18:06:24 JST 2014
From: arisawa <arisawa@ar.aichi-u.ac.jp>
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: quoted-printable
Subject: bug? in /sys/src/9/port/devtls.c
Message-Id: <03EEDEF0-8163-4295-A52D-3B9898D3155A@ar.aichi-u.ac.jp>
List-ID: <9front.9front.org>
X-Glyph: ➈
X-Bullshit: lossless anonymous just-in-time package-based HTML over YAML injection-oriented cache
Date: Thu, 22 May 2014 18:06:24 +0900
To: "9front@9front.org" <9front@9front.org>
Mime-Version: 1.0 (Mac OS X Mail 6.6 \(1510\))
X-Mailer: Apple Mail (2.1510)

Hello,

I found garbage messages in /sys/log/http that comes from my web server =
Pegasus.
#
#	/sys/log/http
#
ar May 22 15:08:41 8006 123.125.71.96 plan9 GET / HTTP/1.1
ar May 22 15:08:41 8006 123.125.71.96 plan9 sent /doc/index.html
ar May 22 15:08:44 error: tlsServer certificate=3D/sys/lib/tls/cert: i/o =
on hungup channel
ar May 22 15:08:44 error: tlsServer certificate=3D/sys/lib/tls/cert: =
devtls expected ver=3D301, saw (len=3D20037) type=3D43 ver=3D4f4e =
'CONNE=14=EF=BF=BD=11=EF=BF=BD=EF=BF=BD,'

term% pwd
/usr/arisawa/src/Pegasus/pegasus-2.7/httpd
term% g tlsServer
httpd.c:436: 				data =3D tlsServer(data, &conn);
httpd.c:438: 					syslog(0, HTTPLOG, =
"error: tlsServer certificate=3D%s: %r", certificate);
term%=20


/sys/src/9/port/devtls.c
	if(ver !=3D tr->version && (tr->verset || ver < MinProtoVersion =
|| ver > MaxProtoVersion))
		rcvError(tr, EProtocolVersion, "devtls expected =
ver=3D%x%s, saw (len=3D%d) type=3D%x ver=3D%x '%.12s'",
			tr->version, tr->verset?"/set":"", len, type, =
ver, (char*)header);

I suspect string in "header" is not null terminated.

Kenji Arisawa