El día Thursday, April 23, 2015 a las 11:21:29AM +0200, Alfonso Sanchez-Beato
escribió:
> > Is the chat with the GSM modem (the AT cmds) somewhere logged in the BQ?
> > The background of my question is that we have had this issue with the
> > SHR software for the Openmoko Freerunner and I found out one day that
> > all AT cmds (including the DTMF tones) have been syslog'ed. You can
> > imagine what this means for online banking, for example.
> >
>
> No, they are not logged. There is a live trace for the radio that you can
> see using "sudo /system/bin/logcat -b radio", which needs root permissions
> to be read. It is a ring buffer and the content gets overwritten by newer
> traces very fast though.
I did a test and the data was visible in my case for around 7 minutes.
Which sounds short, but for someone who knows the details and how to
save a copy of the ring buffer for further analysis, it's enough time.
Thanks for your hint, I'm warned :-)
matthias
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Matthias Apitz, [email protected], http://www.unixarea.de/ +49-170-4527211
+49-176-38902045
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humanamente
las circunstancias", Karl Marx in Die heilige Familie / La sagrada familia (MEW
2, 138)
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