Hi David,
As Marcel often wrote in this List:
>Date: Tue, 04 May 2004 18:02:50 +0200
>From: Marcel Holtmann <[email protected]>
>To: Riku Voipio <[email protected]>
>Subject: Re: [Bluez-users] Pairing problems(?)
>
>> auth enable;
>> encrypt enable;
>this is security mode 3. Don't do it unless you really want it and
knows>what this implies.
security mode 3 means that your host does almost nothing without
authentcation. I guess your mobile does not like this in case of the
sdp-browse (witch is totaly ok).
There is no security problem in this, you can still step up to a
authenticated and encrypted connection if one of the peers requests it.
Greetings
Andy
On Thu, 2 Sep 2004 23:28:25 -0700 (PDT)
David Zhu <[email protected]> wrote:
> Hi Andy,
>
> I did some tweaking to the hcid.conf file after I sent
> out the email and I seem to have it working now. I
> basically commented out these two lines:
>
> # Authentication and Encryption
> #auth enable;
> #encrypt enable;
>
> Is it bad for me to do that? Am I openning myself up
> to serious security vulnerabilities?
>
> Thanks!
> David
>
> --- Andreas Gaufer
> <[email protected]> wrote:
>
> > Hi David,
> >
> > please do "hcidump -w hci.dump" as root while
> > browsing
> > and send us the hci.dump file.
> >
> > Greetings
> >
> > Andy
> >
> > On Wed, 1 Sep 2004 11:33:11 -0700 (PDT)
> > David Zhu <[email protected]> wrote:
> >
> > > Hi All,
> > >
> > > I tried following the many howto guides on the web
> > but
> > > I always seem to have problems after a certain
> > step.
> > > So I hope I'm not offending anyone with what may
> > be a
> > > really simple issue. Here we go...
> > >
> > > I have a DLink DBT-120 Rev 4 USB Bluetooth
> > adapter,
> > > which I have confirmed is supported on the
> > hardware
> > > page.
> > >
> > > I've installed the necessary packages from the
> > fedora
> > > core 2:
> > >
> > > bluez-libs-2.5-2.1
> > > bluez-utils-2.4-3
> > > gnome-bluetooth-0.4.1-7
> > > bluez-sdp-1.5-2.1
> > >
> > > I'm running kernel 2.6.8
> > >
> > > so when I do a "hcitool scan" I am able to find:
> > > 00:02:EE:E0:2A:E6 Nokia 6820
> > >
> > > but when I do a "sdptool browse" I always get
> > > Inquiring ...
> > > Failed to connect to SDP server on
> > 00:02:EE:E0:2A:E6:
> > > Function not implemented
> > >
> > > Now I have a ThinkPad T30 which also has
> > bluetooth,
> > > and again the same thing happens. But if I try to
> > > browse for bluetooth services from the thinkpad, I
> > get
> > > the PIN request, which I enter what I found in
> > > /et/bluetooth/pin. So after the two devices are
> > > paired, now when I run sdptool browse I can see
> > the
> > > services offered by the thinkpad but still not the
> > > nokia.
> > >
> > > Does it seem weird that I have to pair before I
> > can
> > > browse for services? Or is something else
> > > fundamentally wrong? The other thing is I can't
> > use
> > > the nokia to browse so I can't get it paired with
> > the
> > > Dlink bluetooth adapter. Please help!
> > >
> > > Below is my hcid.conf file:
> > >
> > > #
> > > # HCI daemon configuration file.
> > > #
> > > # $Id: hcid.conf,v 1.3 2002/07/18 18:12:46 maxk
> > Exp $
> > > #
> > >
> > > # HCId options
> > > options {
> > > # Automatically initialize new devices
> > > autoinit yes;
> > >
> > > # Security Manager mode
> > > # none - Security manager disabled
> > > # auto - Use local PIN for incoming
> > > connections
> > > # user - Always ask user for a PIN
> > > #
> > > security auto;
> > >
> > > # Pairing mode
> > > # none - Pairing disabled
> > > # multi - Allow pairing with already
> > paired
> > > devices
> > > # once - Pair once and deny successive
> > > attempts
> > > pairing multi;
> > >
> > > # PIN helper
> > > pin_helper /usr/bin/bluepin;
> > > #dbus_pin_helper;
> > >
> > > # A dbus PIN daemon can be found at
> > > #
> > >
> >
> ftp://ftp.handhelds.org/pub/projects/gpe/source/bluez-pin-0.20.tar.gz
> > > }
> > >
> > > # Default settings for HCI devices
> > > device {
> > > # Local device name
> > > # %d - device id
> > > # %h - host name
> > > name "%h-%d";
> > >
> > > # Local device class
> > > class 0x120104;
> > >
> > > # Default packet type
> > > #pkt_type DH1,DM1,HV1;
> > >
> > > # Inquiry and Page scan
> > > iscan enable; pscan enable;
> > >
> > > # Default link mode
> > > # none - no specific policy
> > > # accept - always accept incoming
> > > connections
> > > # master - become master on incoming
> > > connections,
> > > # deny role switch on outgoing
> > > connections
> > > #
> > > #lm accept,master;
> > > #
> > > lm accept;
> > >
> > > # Default link policy
> > > # none - no specific policy
> > > # rswitch - allow role switch
> > > # hold - allow hold mode
> > > # sniff - allow sniff mode
> > > # park - allow park mode
> > > #
> > > #lp hold,sniff;
> > > #
> > > lp hold,sniff,park;
> > >
> > > # Authentication and Encryption
> > > auth enable;
> > > encrypt enable;
> > > }
> > >
> > >
> > > Thanks in advance!
> > > David
> > >
> > >
> > >
> > > _______________________________
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> > >
> > >
> >
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