simtrace

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346 discussions

Windows usage
by Hugo Soares 17 Jun '13

17 Jun '13

Hi guys, I'm thinking of making an application on top of simtrace, but my focus would be on Windows users. I'd like to know if the application runs ok on Windows systems. -- Atenciosamente, Hugo Frederico Soares

4 8

Incomplete trace (due to high-speed SIM?)
by Arthur Léna 22 May '13

22 May '13

Hello. I am trying to trace the communication between a Free Mobile (french operator) and an iPhone 4S. I am using the simtrace tool and libosmocore library taken from the Ubuntu PPA repository given in the user manual (ppa:holger+lp/osmocom). I tried booting the iPhone using 2 different SIMs (this one from Free Mobile and another one) and the trace seems very short using the Free Mobile in comparison to the other one. By parsing the ATRs of both SIMs, I found out that the communication is done at 312500 bits/s with the Free Mobile SIM and only 78125 bits/s (for a clock running at 5MHz). Could this explain the loss of entire ADPUs by the tracer? If yes, is there a way to remedy to this problem (firmware update for example). Best regards, Arthur Léna FYI: the ATRS of both SIM cards Free Mobile: 3B 9E 96 80 1F C7 80 31 E0 73 FE 21 1B 66 D0 01 77 97 0D 00 EC TA(1) = 0x96 Fi=512, Di=32, 16 cycles/ETU (250000 bits/s at 4.00 MHz, 312500 bits/s for fMax=5 MHz) A1: 3B 3F 94 00 80 69 AF 03 0F 07 A4 00 00 06 0E 83 3E 9F 16 TA(1) = 0x94 Fi=512, Di=8, 64 cycles/ETU (62500 bits/s at 4.00 MHz, 78125 bits/s for fMax=5 MHz)

2 1

Feedback on micro-SIM (3ff) FPC adapter cables
by Harald Welte 04 May '13

04 May '13

Hi all, as we are getting more and more inquiries for micro-SIM (3FF) FPC adapters for the SIMtrace, I would like to inquire on this list before we go into productin. My main inquiry is about the orientation. As you know, the current mini-SIM adapters come in four flavors, one for each of the possible orientations. Hoewever, as there are still few phones with 3FF SIM card support, I was hoping we don't need to produce 3FF FPC adapter cables for all four orientations. Does anyone on this list know which orientations exist and which don't? This would help us to proceed quickly with manufacturing the adapters, without spending extensive amounts of time researching on required orientations. Regards, Harald -- - Harald Welte <laforge(a)gnumonks.org> http://laforge.gnumonks.org/ ============================================================================ "Privacy in residential applications is a desirable marketing option." (ETSI EN 300 175-7 Ch. A6)

2 1

SIMtrace Hardware Kit (Sysmocom)
by Joe Loxley 02 May '13

02 May '13

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2 1

Create File APDU for GRCard SIM
by Matt S 23 Apr '13

23 Apr '13

Hello, I'm struggling to get the 'CREATE FILE' APDU to work on a GRCard SIM. I'm using the cyberflex-shell in interactive mode to send apdu's. Even though I verify ADM pin 5, and follow the format on the wiki ( http://openbsc.osmocom.org/trac/wiki/GrcardSIM), I still get the reponse 0x9804 from the cards. I must be missing a step? Below is my failed session with a SIM, trying to create FID 0xabcd under 3f00/7f20. Any guidance is greatly appreciated. ATR: 3b 99 18 00 11 88 22 33 44 55 66 77 60 (;....."3DUfw`) (ISO 7816-4) > raw a0 20 00 05 08 44 44 44 44 44 44 44 44 -------------------------------------------------------------------------------- Beginning transaction 0 >> 0000: a0 20 00 05 08 44 44 44 44 44 44 44 44 . ...DDDDDDDD << 0000: 90 00 .. Ending transaction 0 -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- Beginning transaction 1 >> 0000: a0 a4 00 00 02 3f 00 .....?. << 0000: 9f 17 .. Ending transaction 1 -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- Beginning transaction 2 >> 0000: a0 a4 00 00 02 7f 20 ...... << 0000: 9f 17 .. Ending transaction 2 -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- Beginning transaction 3 >> 0000: 80 cf 00 01 0a ab cd 01 31 01 00 00 00 00 ff ........1...... << 0000: 98 04 .. Ending transaction 3 --------------------------------------------------------------------------------

2 2

SIM detection failing on Samsung Galaxy S III
by Rupert Lloyd 17 Mar '13

17 Mar '13

We received a simtrace board a few weeks ago and have been able to successfully use it on a Google NexusOne and iPhone 4s (using a dual SIM adapter). When we have tried it on two different Samsung Galaxy S III devices both were unable to detect the sim card. We verified that we could read the same sim cards when placed in other devices. Has anyone else had success or failures on using recent 3G/4G devices? Are there more tests I could run to isolate the cause? Rupert

2 1

Timestamp at log entry
by Hugo Soares 15 Mar '13

15 Mar '13

Hi all, Is it possible to get some kind of time measurement with log entries? I'd like to check how much time the sim spends processing a command. Which files of firmware should I start looking for this? Thanks! -- Atenciosamente, Hugo Frederico Soares

1 0

getting MAC failure using osmo-sim-auth for 3G/USIM authentication
by Rupert Lloyd 11 Mar '13

11 Mar '13

Good Afternoon, I am trying to perform USIM/3G authentication using osmo-sim-auth and ran into the same problem as Stefanos: http://lists.osmocom.org/pipermail/simtrace/2012-November/000406.html I followed Benoit's advice to view the details as follows (using the inputs from the web page): > rand_bin = stringToByte(a2b_hex('00000000000000000000000000000000')) > autn_bin = stringToByte(a2b_hex('ec9320c2c2000000e1dd22c1ad3e2d3d')) > u.authenticate(RAND=rand_bin, AUTN=autn_bin,ctx='3G') > u.coms() ['INTERNAL AUTHENTICATE apdu: 00 88 00 81 22 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 10 EC 93 20 C2 C2 00 00 00 E1 DD 22 C1 AD 3E 2D 3D', 'sw1, sw2: 98 62 - undefined status', (152, 98), []]

3 3

Host usage under Windows
by Hugo Soares 04 Mar '13

04 Mar '13

Hi guys! Some time ago I stopped by asking what would one do to compile under Windows, and it was suggested to use cygwin to build the application and than use it with cygwin dll to run it under linux. Well, I'm having some issues to do that...

5 20

[ANNOUNCE] OsmoDevCon 2013-04-04 till 2013-04-07, Berlin
by Harald Welte 26 Feb '13

26 Feb '13

Dear fellow Osmcoom developers, it is my pleasure to finally announce the date + venue of OsmoDevCon 2013: Date: April 04 through April 07, 2013 Place: IN-Berlin, Lehrter Str. 53, Berlin Like last year, this is an event for developers of the various Osmocom proejects. Reservation and confirmation of reservation is required. The event is free of charge. The Room is made available by IN-Berlin e.V., an Internet related non-profit organization. Lunch catering will be sponsored (so far by sysmocom GmbH, but if any other sponsors come up, we are happy to share the cost). So all you have to cover is your own travel + accomodation costs, as well as breakfast and dinner. If you are an active developer and cannot afford travel/accomodation, please let me know and I'll see if we can do something about it. If you would like to attend, please send a message to laforge(a)gnumonks.org applying for registration of the event. The registration deadline is March 5, i.e. one week from now. There is no detailed schedule of talks yet. I will start a separate discussion suggesting / collecting topics in the next couple of days. More information is (and will be made) available at http://openbsc.osmocom.org/trac/wiki/OsmoDevCon2013 Further discussion regarding the event should be directed at the osmocom-event-orga(a)lists.osmocom.org mailing list, to avoid cross-posting over the various project-specific lists. Best regards and happy hacking, Harald -- - Harald Welte <laforge(a)gnumonks.org> http://laforge.gnumonks.org/ ============================================================================ "Privacy in residential applications is a desirable marketing option." (ETSI EN 300 175-7 Ch. A6)

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