[PHP] strong authentication for a lamp-system

[Daniel Struck]

Hello,


I am thinking of setting up strong authentication for a lamp-system based on 
smart-cards:
First authenticate the user with a two-way authentication with apache (openssl). I 
hope I can put the client certificat on a smartcard. Then read the client certificate 
within php from an apache environment variable.

Has someone already set up such a system and used it successfully in praxis?


Best regards,
Daniel


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[PHP] php & xvfb gives xauth command not found

[Daniel Struck]

Hello,

I am using the program "njplot" in a script, an unfortunately it reqires a minimal X 
environment.

So I am executing this programm by:

$test=exec("/usr/bin/xvfb-run /usr/bin/njplot -psonly testfile 2>&1");
echo $test;

As a result I get:

"xvfb-run: xauth command not found; exiting."

The strange thing is, that this command did work properly, but got broken some days 
ago. The script is being executed on a debian woody server.
On the other side, the command "/usr/bin/xvfb-run /usr/bin/njplot -psonly testfile 
2>&1" is working properly when being executed manually.

Does anyone by chance know how to resolve this problem?

Best regards,
Daniel Struck

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