9front - general discussion about 9front
 help / color / mirror / Atom feed
From: arisawa <arisawa@ar.aichi-u.ac.jp>
To: "9front@9front.org" <9front@9front.org>
Subject: bug? in /sys/src/9/port/devtls.c
Date: Thu, 22 May 2014 18:06:24 +0900	[thread overview]
Message-ID: <03EEDEF0-8163-4295-A52D-3B9898D3155A@ar.aichi-u.ac.jp> (raw)

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=/sys/lib/tls/cert: i/o on hungup channel
ar May 22 15:08:44 error: tlsServer certificate=/sys/lib/tls/cert: devtls expected ver=301, saw (len=20037) type=43 ver=4f4e 'CONNE\x14�\x11��,'

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


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

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

Kenji Arisawa




                 reply	other threads:[~2014-05-22  9:06 UTC|newest]

Thread overview: [no followups] expand[flat|nested]  mbox.gz  Atom feed

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=03EEDEF0-8163-4295-A52D-3B9898D3155A@ar.aichi-u.ac.jp \
    --to=arisawa@ar.aichi-u.ac.jp \
    --cc=9front@9front.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).