Author Topic: How to use glob (*) in DENY_USER_ALL?  (Read 3895 times)

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Offline marcindulak

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How to use glob (*) in DENY_USER_ALL?
« on: November 4, 2013, 15:57 »
Hi, i have a problem with lmx-serv accepting users despite
Code
DENY_USER_ALL = *
being present in lmx-serv.cfg. The server is running:
Code
/home/opt/common/QuantumWise/lmxtools-4.4.2/servertools/lmx-serv -b -c /home/opt/common/QuantumWise/lmxtools-4.4.2/servertools/lmx-serv.cfg -l /home/opt/common/QuantumWise/license.lic -lf /home/opt/common/QuantumWise/lmxtools-4.4.2/servertools/lmx-serv.log -port port
with lmx-serv.cfg, containing the right order accordingly to http://quantumwise.com/component/content/article/20-licensing/207-restricting-access-to-a-license-server :
Code
ALLOW_USER_ALL = user1
DENY_USER_ALL = *
I run, as user2:
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QUANTUM_AUTOMATIC_SERVER_DISCOVERY=false QUANTUM_EXTENDEDLOG=license.log atkpython
license.log reads:
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[2013-11-04 15:33:13] Feature requested:
[2013-11-04 15:33:13]   ATKPython (v13.8)
[2013-11-04 15:33:13]
[2013-11-04 15:33:13] Feature Checkout status:
[2013-11-04 15:33:13] Validating input...
[2013-11-04 15:33:13] Trying to checkout feature as a borrowed license...
[2013-11-04 15:33:13] WARNING: Checkout error: (Err: 9) Feature not found!
[2013-11-04 15:33:13] Trying to checkout feature using local license from string...
[2013-11-04 15:33:13] WARNING: Checkout error: (Err: 9) Feature not found!
[2013-11-04 15:33:13] Trying to checkout feature using license from local path(s)...
[2013-11-04 15:33:13] Trying to checkout feature using license from existing license server...
[2013-11-04 15:33:13] Trying to checkout feature using license from network path(s)...
...
[2013-11-04 14:39:51] Checkout of 1 license(s) using license from existing license server port@server.domain.com.
[2013-11-04 14:39:51] Checkout of 1 license(s) using license from network path(s) server.domain.com.
and the /home/opt/common/QuantumWise/lmxtools-4.4.2/servertools/lmx-serv.log contains:
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[[2013-11-04 14:39:51]] CHECKOUT by user2@domain.com [AAA.AAA.AAA.AAA]: atkpython
[[2013-11-04 14:40:05]] CHECKIN by user2@domain.com [AAA.AAA.AAA.AAA]: atkpython
If i explicitly disable a user
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DENY_USER_ALL = user2 
it gets rejected as expected:
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[2013-11-04 15:50:35] WARNING: Checkout error: (Err: 16) Rejected actively from license server!
[2013-11-04 15:50:35] WARNING: Checkout error: (Err: 16) Rejected actively from license server!
[2013-11-04 15:50:35] Trying to checkout feature as a grace license...
[2013-11-04 15:50:35] WARNING: Checkout error: (Err: 22) Unable to save file!
[2013-11-04 15:50:35] Trying to checkout feature using trial license...
[2013-11-04 15:50:35] Checkout of 1 license(s) using trial license.
Code
[2013-11-04 15:50:35] CHECKOUT by user2@domain.com [AAA.AAA.AAA.AAA]: FAIL: Checkout disabled by administrator

Offline Anders Blom

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Re: How to use glob (*) in DENY_USER_ALL?
« Reply #1 on: November 4, 2013, 23:56 »
* is not a valid option for user names, only IP addresses (and it has to be of the form 1.2.3.4, so 1.2.3.*, or 1.2.*.* or *.*.*.*, etc).

However, the ALLOW/DENY statements are parsed in a simple "first match" fashion, so you can obtain your desired configuration using

ALLOW_USER_ALL = user1
DENY_IPADDR_ALL = *.*.*.*

"user1" will be allowed by the first rule - and then the rule matching stops. Other users will hit the DENY line and no matter what they will be denied.

Offline marcindulak

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Re: How to use glob (*) in DENY_USER_ALL?
« Reply #2 on: November 5, 2013, 10:47 »
Thanks, works for me