Matt,
I did not deviate from the instruction except in the Operating System. I
am on XP Pro.
Other than that,
Visual C++ 2008 Express Edition
Apache_2.0.61-win32-x86-openssl-0.9.7m.msi
Win32OpenSSL-0_9_8g.exe
..Srikar
________________________________
From: Srikar Kummamuri
Sent: Thursday, January 10, 2008 12:57 PM
To: '[email protected]'
Subject: RE: mod_auth_cas-1.0.6 released
Here is a small tutorial like post to resolve SSL issues on MOD_AUTH_CAS
1. Follow all the instructions given in the Mod_auth_Cas -1.0.6. In
this, I followed the instruction in readme.win32 since I am working on
windows.
2. Go to the CAS Server machine and export the crt file from the
keystore. With the command keytool -export -alias tomcarcert
-keystore keystore -file exported-der.crt
3. Now copy this exported-der.crt to the client machine where the
Apache mod_auth_cas is running.
4. Open the open ssl. C:/openssl/bin and type openssl.
5. issue the command x509 -out C:\ssl\cas_sslcrt\exported-pem.crt
-outform pem -in C:\ssl\cas_sslcrt\server-export.crt -inform der
6. Change the httpd.conf file and add this crt there.
I followed the steps to convert the crt file t PEM from here
http://conshell.net/wiki/index.php/Keytool_to_OpenSSL_Conversion_tips
My httpd.conf file
CASCookiePath cache/
CASCertificatePath C:/ssl/cas_sslcrt/exported-pem.crt
CASValidateServer on
<Location /secured >
AuthType CAS
Require valid-user
</Location>
So when I give the url patter /secured/.. u get redirected to CAS login
and everything works fine.
Thanks to Matt, Scott, Phillip and all for the help.
Srikar
________________________________
From: Srikar Kummamuri
Sent: Thursday, January 10, 2008 12:25 PM
To: '[email protected]'
Subject: RE: mod_auth_cas-1.0.6 released
Got it.
Changed the CASCookiePath.
CASCookiePath cache/
Thanks a lot to Matt and Scott and others for the help. I really
appreciate the help.
..Srikar
________________________________
From: Srikar Kummamuri
Sent: Thursday, January 10, 2008 12:15 PM
To: '[email protected]'
Subject: RE: mod_auth_cas-1.0.6 released
Ok,
Now, I used the export option to export the crt form key store on the
server and followed the same steps as described bellow. Seems like one
step forward.
Now the log is,
[error] [client 10.6.2.145] MOD_AUTH_CAS: Unable to clean cache entry
'C:/ssl/cas_sslcrt'
[Thu Jan 10 12:11:15 2008] [error] [client 10.6.2.145] MOD_AUTH_CAS:
Unable to clean cache entry 'C:/ssl/certs'
[Thu Jan 10 12:11:15 2008] [error] [client 10.6.2.145] MOD_AUTH_CAS:
Unable to clean cache entry 'C:/ssl/cookie'
I believe, this is not SSL now. Will post the progress again.
We may turn all this in to a nice documents later.
Thanks
Srikar.
________________________________
From: Srikar Kummamuri
Sent: Thursday, January 10, 2008 11:57 AM
To: '[email protected]'
Subject: RE: mod_auth_cas-1.0.6 released
Here is what I did with no success.
Went on to CAS Server machine, taken (copied) the server.crt file that
was generated for the CAS Server mehine using keytool to the client
machine.
Came back to the client machine. Openend the OpenSSL prompt.
OpenSSL> x509 -noout -text -in C:\ssl\cas_sslcrt\server.crt -inform der
Certificate:
Data:
Version: 1 (0x0)
Serial Number: 1193950368 (0x472a3ca0)
Signature Algorithm: md5WithRSAEncryption
Issuer: C=US, ST=VA, L=Alx, O=Agentrics, OU=Development,
CN=alx-dev-wrk04.wwre.org
Validity
Not Before: Nov 1 20:52:48 2007 GMT
Not After : Jan 30 20:52:48 2008 GMT
Subject: C=US, ST=VA, L=Alx, O=Agentrics, OU=Development,
CN=alx-dev-wrk04.wwre.org
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
RSA Public Key: (1024 bit)
Modulus (1024 bit):
00:93:94:15:eb:da:b2:82:4e:9e:7b:06:0d:3a:eb:
a9:a8:84:87:72:f5:f1:de:bc:5b:b9:f6:db:a6:ea:
ef:45:33:e0:87:bd:29:30:17:56:6e:72:be:8c:b5:
b1:47:d6:e1:4c:d4:5f:02:39:4b:81:4e:a1:75:41:
2c:34:8e:87:97:e8:55:96:8a:b5:ec:e1:7f:66:4b:
28:61:7c:84:ca:28:f7:9f:f0:2a:91:49:62:12:13:
fa:44:2d:de:23:7f:3f:fb:61:f7:6e:29:5c:38:cc:
f5:6a:63:ce:1d:80:0d:64:b5:29:31:f2:7d:83:42:
1c:af:28:ea:e4:9c:e4:4b:25
Exponent: 65537 (0x10001)
Signature Algorithm: md5WithRSAEncryption
5c:e5:64:8f:ea:d8:ff:eb:3d:ae:1d:57:ce:13:fe:1c:a6:4a:
11:6f:b6:21:41:2b:bf:ba:8a:2d:ce:f8:d5:23:1b:09:1b:09:
3d:cf:97:fb:de:10:12:9a:60:8b:d3:ff:c1:3a:7f:c6:a7:26:
8a:35:cf:30:d6:70:ae:f7:7d:e0:a8:aa:c2:56:02:d2:61:f5:
72:2b:36:fe:63:6e:9b:73:f5:f7:4d:4b:f8:8d:ed:91:fb:00:
2e:fa:d5:d5:a4:11:6a:c8:77:17:32:7b:0f:ef:2d:92:c5:a2:
fb:25:13:6a:b2:18:c6:e6:c0:bb:54:a1:c6:31:aa:d5:21:a5:
1a:7a
OpenSSL>
The above shows the correct information of the cas server"
alx-dev-wrk04.wwre.org"
Now I converted it to PEM format.
OpenSSL> x509 -out exported-pem.crt -outform pem -in
C:\ssl\cas_sslcrt\server.crt -inform der
I changed the httpd.conf
CASCertificatePath C:/ssl/cas_sslcrt/exported-pem.crt
Now the error.log is not compligning saying that it can not load the crt
file but still HandShake is failing.
[Thu Jan 10 11:49:56 2008] [error] [client 10.6.2.145] MOD_AUTH_CAS:
Could not perform SSL handshake with alx-dev-wrk04.wwre.org (check
CASCertificatePath)
...Srikar
________________________________
From: Srikar Kummamuri
Sent: Thursday, January 10, 2008 10:41 AM
To: '[email protected]'
Subject: RE: mod_auth_cas-1.0.6 released
Scott,
I tried to place the exact file in the path of CASCertificatePath. Now I
gaeve the crt file directly in the path.
CASCookiePath C:/ssl/
CASCertificatePath C:/ssl/cas_sslcrt/server.crt
CASValidateServer on
And the error is,
[Thu Jan 10 10:37:05 2008] [error] [client 10.6.2.145] MOD_AUTH_CAS:
Could not load CA certificate file: C:/ssl/cas_sslcrt/server.crt
[Thu Jan 10 10:37:05 2008] [error] [client 10.6.2.145] MOD_AUTH_CAS:
Could not create an SSL connection to alx-dev-wrk04.wwre.org
..Srikar
________________________________
From: Srikar Kummamuri
Sent: Thursday, January 10, 2008 10:05 AM
To: '[email protected]'
Subject: RE: mod_auth_cas-1.0.6 released
Matt,
I change the httpd.conf and problem still continues. Let me tell you
what I did exactly. On the Apache (Mod_auth_cas) machine, I generated a
CRT file with the keytool (given the CAS Server name in the first , last
names argument of Keytool) same way that I did on the cas server. Now
as you noted, I modified the httpd.conf file in both way with relative
path and absolute path.
CASCertificatePath C:\ssl\cas_sslcrt (In this directory crt file
and .keystore were there)
But the problem continues. My doubt is, Is this method (Generating the
crt file with Keytool) is good for the apacge (Mod_auth_Cas) ???? Or
do I need to look into certificate generation methods of OpenSsl??
Any documents/links/help??
Thanks a lot.
Srikar.
________________________________
From: Srikar Kummamuri
Sent: Wednesday, January 09, 2008 5:32 PM
To: '[email protected]'
Subject: RE: mod_auth_cas-1.0.6 released
When the request comes back to Apache from the CAS server with the
ticket (using mod_auth_cas), apache is throwing error.
"Could not perform SSL handshake with alx-dev-wrk04.wwre.org (check
CASCertificatePath)"
In my config, httpd.conf calls the ssl.conf and the ssl.conf has the
following line.
SSLCertificateFile conf/sslcrt/server.crt
Now the serer.crt is the file generated for the CAS Server by the key
tool (with the cas server machine name).
What am I doing wrong here? Do I need to import this crt into
something else? Or can same body give me the clue to get this
certificate into JVM on the apache server having mod_auth_cas? I
resolved the same issue on a tomcat server running the CAS client but
on this Apache (MOD_AUTH_CAS) I am not getting the idea of where to
configure the self signed certificate.
Thanks a lot
Srikar.
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