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Bug 292718 - www-servers/apache-2.2.14-r1: SSL regression
Summary: www-servers/apache-2.2.14-r1: SSL regression
Status: RESOLVED INVALID
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: [OLD] Server (show other bugs)
Hardware: All Linux
: High major (vote)
Assignee: Apache Team - Bugzilla Reports
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2009-11-10 19:48 UTC by Michael Orlitzky
Modified: 2011-04-26 20:03 UTC (History)
2 users (show)

See Also:
Package list:
Runtime testing required: ---


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Description Michael Orlitzky gentoo-dev 2009-11-10 19:48:29 UTC
I'm currently running 2.2.11-r2, and everything is working fine. When I upgrade to apache-2.2.14-r1, it refuses to start. This shows up in the logs:

  [info] Init: Seeding PRNG with 1160 bytes of entropy
  [info] Loading certificate & private key of SSL-aware server
  [error] Server should be SSL-aware but has no certificate configured [Hint:
          SSLCertificateFile] ((null):0)

The certificates, of course, exist and are valid. Portage emits a warning about the SSL directory, but it shouldn't apply in this case. From elog:

  The location of SSL certificates has changed. If you are
  upgrading from www-servers/apache-2.2.13 or earlier (or remerged
  *any* apache version), you might want to move your old
  certificates from /etc/apache2/ssl/ to /etc/ssl/apache2/ and
  update your config files.

However, I'm not using the default server.crt/key provided by Gentoo, and so my SSLCertificateFile directives are all still correct. Strace shows that they're being loaded:

  stat64("/etc/apache2/ssl/wildcard.michael.orlitzky.com
  /wildcard.michael.orlitzky.com.crt", {st_mode=S_IFREG|0400, st_size=1684,
  ...}) = 0

  stat64("/etc/apache2/ssl/wildcard.michael.orlitzky.com
  /wildcard.michael.orlitzky.com.key", {st_mode=S_IFREG|0400, st_size=1679,
  ...}) = 0

I have even tried copying and symlinking those two directories together, in case the new path was hard-coded somewhere. No luck.
Comment 1 Lars Wendler (Polynomial-C) (RETIRED) gentoo-dev 2009-11-10 20:36:12 UTC
I had a similar problem. Mine was a configuration error. I had "Listen myhost.com:443" set for my SSL vhost, which is no longer valid. I changed it to "Listen 443" and it works again.
Comment 2 Michael Orlitzky gentoo-dev 2009-11-10 20:52:56 UTC
It works in apache-2.2.11-r2, and not in apache-2.2.14-r1. I can switch back and forth to cause/resolve the issue without touching the configs.
Comment 3 Yogesh 2009-11-11 06:22:00 UTC
I have similar problem, after disabling SSL and VHOST SSL I can start it for non SSL vhosts (I am only using vhosts)
Comment 4 Fritz Praus 2009-11-11 16:23:49 UTC
Same problem here for me
Comment 5 Michael Orlitzky gentoo-dev 2009-11-11 16:33:27 UTC
So can we upgrade this to major again? Assuming we're not hallucinating, it's a
pretty big deal when apache doesn't start. At the very least, your sites are down while 2.2.11-r2 recompiles.
Comment 6 Fritz Praus 2009-11-11 16:37:46 UTC
Just downgraded to 2.2.11-r2 and everything works again. even left ssl keys at new location /etc/ssl/apache2

so yes, i think I'm not hallucinating and this is a major bug
Comment 7 Michael Orlitzky gentoo-dev 2009-11-11 16:42:47 UTC
Alright, marking it major again.
Comment 8 Valentin Avram 2009-11-12 14:16:28 UTC
As far as i can tell from here it's not a major bug, it's more like a major "need to fix all ssl vhosts we use".

We ran into the same problem and thought it's a bug. It seems it's caused (at least in our case) by the ssl-cert-per-site support apache has. Some friends reported so far it used to be a USE flag called sni which could be or not be activated for apache. 2.2.14-r1 does not have sni as a possible USE flag.

So, our fix was to let the SSL directives into the 00_default_ssl_vhost.conf, and add in the VirtualHosts in the other .conf file the lines:
SSLEngine on
SSLCipherSuite ALL:!ADH:!EXPORT56:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP:+eNULL
SSLCertificateFile /etc/ssl/apache2/server.crt
SSLCertificateKeyFile /etc/ssl/apache2/server.key

(we also use the following, dunno if it's critical for the setup to work:
SSLOptions StrictRequire
SSLProtocol all -SSLv2)

Now, just like by magic, it works, all sites are up.

Hope this helps.
Comment 9 Fritz Praus 2009-11-13 10:27:59 UTC
Thanks for this info. I had a VirtualHost *.443 in another my.conf file, which presented the actual problem. Moving this virtual host to 00_default_ssl_vhost.conf solved the problem. Adding the SSL* lines to my.conf should also work.

Seems this is not a bug in apache? It just requires the SSL* now for every virtual host?
Comment 10 Valentin Avram 2009-11-13 11:25:54 UTC
It seems so.

According to the apache changelog for version 2.2.12, they added the following:
"mod_ssl: Add server name indication support (RFC 4366) and better support for name based virtual hosts with SSL. PR 34607"

It contains the former sni USE flag in the description (server name indication), so i guess this was the first version that requires all the SSL* lines specified per SSL vhost. RFC 4366 is exactly about this (see chapter 3.1.  Server Name Indication).

PR 34607 is also about sni (support in Apache 2.3 backported to 2.2.x): https://issues.apache.org/bugzilla/show_bug.cgi?id=34607

Maybe this change should get in the eselect news to spare the admins the time to google for a fix or downgrade to 2.2.11.
Comment 11 Michael Orlitzky gentoo-dev 2009-11-15 00:28:50 UTC
In my case, all of the vhosts were configured correctly before the upgrade. However, I had some SSL configuration being performed outside of a vhost, i.e. as defaults at the top level.

After the upgrade, apache would refuse to start if anything containing SSL configuration directives did not have a certificate assigned to it. My top-level defaults didn't have a certificate, because any request will be caught by *some* vhost, and the vhosts do have certificates.

What's worse, apache crashes when I attempt to assign a certificate at the top level (I don't know if this is new behavior or not, since the certificate was never needed before). Ultimately, I had to move all of my top-level configuration in to the individual vhosts to get it going again.
Comment 12 Benedikt Böhm (RETIRED) gentoo-dev 2009-11-15 00:52:52 UTC
this is clearly a configuration error
Comment 13 Ian Guerit 2011-04-26 20:03:23 UTC
For info, I had the same issue and found one or both of the following resolved the issue:

Change all Listen {IP address / hostname}:443 to Listen 443 (most likely fix)

Move SSL certificates from /etc/apache2/ssl/* to /etc/ssl/apache2/* (the new preferred location according to the post install notes)