On August 17, 2012 10:10 , Shawn Rahl <[email protected]> wrote:
> [root@molar ~]# cat /dev/null | openssl s_client -connect 
> weblogin.umich.edu:6663 <http://weblogin.umich.edu:6663> -CApath 
> /etc/httpd/cosign-ca-dir -cert 
> /etc/httpd/certs/current/mitools-dev.dent.umich.edu.crt -key 
> /etc/httpd/certs/current/mitools-dev.dent.umich.edu.key -starttls smtp 
> -showcerts
> CONNECTED(00000003)
> didn't found starttls in server response, try anyway...
> depth=1 /C=US/ST=Michigan/L=Ann Arbor/O=University of 
> Michigan/OU=ITCS/CN=UM Web CA/[email protected] 
> <mailto:[email protected]>
> verify error:num=19:self signed certificate in certificate chain
> verify return:0
> ---

> Note, we do not have self-signed certificates being used at all, so I 
> am not sure where the return code 19 and message is coming from.

What is the output of "ls -la /etc/httpd/cosign-ca-dir" ?

Be sure you have the following in that directory (note that this will be 
different for people from other institutions):

lrwxrwxrwx. 1 root root     11 Jul 10 11:22 5cc1e784.0 -> umwebCA.pem
-rw-r--r--. 1 root root   1334 Mar 19 10:56 umwebCA.pem

Also make sure you have the correct CA root certificate:

[root@minos certs]# sha512sum umwebCA.pem
e8de2020db961a1d20ef17752945ebdfdc089ceeb9d9370d6cbbac29f3c65711994e5e54a03338d3d6b03b711faa197c229b9eb9832be982fa0cd3eb65a79a04
  
umwebCA.pem
[root@minos certs]#

The output you should see from the "openssl s_client -showcerts" command is:

[root@minos certs]# openssl s_client -connect weblogin.umich.edu:6663 
-cert /etc/pki/tls/certs/minos.lsa.umich.edu.crt -key 
/etc/pki/tls/private/minos.lsa.umich.edu.key -CApath /etc/pki/tls/certs 
-starttls smtp -showcerts
CONNECTED(00000003)
didn't found starttls in server response, try anyway...
depth=1 C = US, ST = Michigan, L = Ann Arbor, O = University of 
Michigan, OU = ITCS, CN = UM Web CA, emailAddress = [email protected]
verify return:1
depth=0 C = US, ST = Michigan, L = Ann Arbor, O = University of 
Michigan, OU = ITCS, CN = weblogin.umich.edu, emailAddress = 
[email protected]
verify return:1
---
Certificate chain
  0 s:/C=US/ST=Michigan/L=Ann Arbor/O=University of 
Michigan/OU=ITCS/CN=weblogin.umich.edu/[email protected]
    i:/C=US/ST=Michigan/L=Ann Arbor/O=University of 
Michigan/OU=ITCS/CN=UM Web CA/[email protected]
[...remainder of output omitted...]

--
   Mark Montague
   [email protected]


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