If logging levels are configured via properties, wouldn't such changes only be picked up when CAS is restarted, or did I miss something to have cas reload its cas.properties? We are running CAS instances with standalone configurations via the cas.properties file. If configured via log4j2.xml, it should poll for changes based on the monitorInterval attribute?
On Mon, Jul 5, 2021 at 3:41 PM Andy Ng <[email protected]> wrote: > > Hi Baron, > > Ray suggestion is good. > > Another way might work is to add this logging property in your host: > > https://apereo.github.io/cas/6.3.x/configuration/Configuration-Properties.html#logging > > In your case would be something like this: > logging.level.org.apereo.cas.web.flow=INFO > > Which should be able to disable the Spring warning per host. > > Cheers! > - Andy > > > > On Tuesday, 6 July 2021 at 02:02:10 UTC+8 Ray Bon wrote: > >> Baron, >> >> The order of the loggers does not matter, just specificity. You might >> want to include additivity so nothing bubbles up to more general loggers. >> >> <AsyncLogger name="specific.reference.to.Class" level="trace" >> additivity="false"> >> <AppenderRef ref="sensitiveloggerfile" /> >> </AsyncLogger> >> >> You will have to keep an eye on your log output to track sensitive >> details. Perhaps a test user with a distinctive password that could be >> searched with a cron script. Searching cas code base for 'password' may be >> to general and would not catch printing of collections. >> >> Ray >> >> On Fri, 2021-07-02 at 16:41 -1000, Baron Fujimoto wrote: >> >> Notice: This message was sent from outside the University of Victoria >> email system. Please be cautious with links and sensitive information. >> >> >> When our CAS starts up, it warns: >> WARN >> [org.springframework.security.config.annotation.web.builders.WebSecurity] - >> < >> ******************************************************************** >> ********** Security debugging is enabled. ************* >> ********** This may include sensitive information. ************* >> ********** Do not use in a production system! ************* >> ******************************************************************** >> > >> >> And I find log entries such as the following where the password is logged >> in plaintext: >> DEBUG >> [org.apereo.cas.web.flow.resolver.impl.AbstractCasWebflowEventResolver] - >> <Issuing ticket-granting tickets for service >> [AbstractWebApplicationService(id=https://www.example.com/app, >> originalUrl=https://www.example.com/app, artifactId=null, >> principal=null, source=service, loggedOutAlready=false, format=XML, >> attributes={execution=[...], password=[PASSWORD], _eventId=[submit], >> username=[USERNAME], geolocation=[]})]> >> >> I assume this is the result of the following in log4j2.xml? >> >> <Property name="cas.log.level">debug</Property> >> ... >> <AsyncLogger name="org.apereo.cas.web.flow" >> level="${sys:cas.log.level}" includeLocation="true"/> >> >> For hosts where we do want detailed debug-level logs (but do not want to >> reveal passwords) can this be mitigated via a cas property to redact the >> passwords? Or should it be handled via logging conf something like this? >> >> <Property name="cas.log.level">debug</Property> >> <Property name="cas.log.level.sensitive">info</Property> >> ... >> <AsyncLogger >> name="org.apereo.cas.web.flow.resolver.impl.AbstractCasWebflowEventResolver" >> level="${sys:cas.log.level.sensitive}" includeLocation="true"/> >> <AsyncLogger name="org.apereo.cas.web.flow" >> level="${sys:cas.log.level}" includeLocation="true"/> >> >> If this is the correct approach, is this sufficient to eliminate the log >> entries containing plaintext passwords, or are there additional classes(?) >> we need to worry about as well? Does the order of the AsyncLogger entries >> matter? >> >> -- >> Baron Fujimoto <[email protected]> :: UH Information Technology Services >> minutas cantorum, minutas balorum, minutas carboratum desendus pantorum >> >> -- > - Website: https://apereo.github.io/cas > - Gitter Chatroom: https://gitter.im/apereo/cas > - List Guidelines: https://goo.gl/1VRrw7 > - Contributions: https://goo.gl/mh7qDG > --- > You received this message because you are subscribed to the Google Groups > "CAS Community" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/a/apereo.org/d/msgid/cas-user/73ad3efd-c7f4-4b36-b89f-94a4824e63a7n%40apereo.org > <https://groups.google.com/a/apereo.org/d/msgid/cas-user/73ad3efd-c7f4-4b36-b89f-94a4824e63a7n%40apereo.org?utm_medium=email&utm_source=footer> > . > -- Baron Fujimoto <[email protected]> :: UH Information Technology Services minutas cantorum, minutas balorum, minutas carboratum desendus pantorum -- - Website: https://apereo.github.io/cas - Gitter Chatroom: https://gitter.im/apereo/cas - List Guidelines: https://goo.gl/1VRrw7 - Contributions: https://goo.gl/mh7qDG --- You received this message because you are subscribed to the Google Groups "CAS Community" group. 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