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2022 discussions

Extract Kc from Phone?
by MATTHEW EVANS 23 Feb '11

23 Feb '11

Hi all, Does anyone have any suggestions with regard to models of phone in which it is easy to view the current Kc? I have a Motorola C115, Nokia 3310/6630, Android Desire, iPhone etc. I can get every everything from the in built field test modes, however I really want to get the current session key so that I can verify/analyse my captured bursts. Thanks, Matt.

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Re: off-topic apologies - how to unlock sim (not phone)
by Sébastien Lorquet 23 Feb '11

23 Feb '11

Hi, the phone does not seem to be involved in this topic. It's only about the SIM. And you can't flash a sim like a baseband. That would be too easy. Sebastien On Tue, Feb 22, 2011 at 3:28 PM, Marius Cirsta <mforce2(a)gmail.com> wrote: > A nicer fix would be to flash it with some open source firmware :). > That would be cool and I guess it's what this project is all about. > > On Tue, Feb 22, 2011 at 5:24 AM, Harald Welte <laforge(a)gnumonks.org> > wrote: > > On 02/20/2011 02:07 AM, Scott Weisman wrote: > >> > >> I apologize for this in advance. I figure the collective GSM knowledge > >> here might be able to help me. > > > > Well, I think it is interesting from a 'scientific' point of view, i.e. > > understanding how such mechanism is implemented. > > > >> I have a SIM card that can only be used on one phone. The phone itself > is > >> unlocked. But the SIM won't work on any other phone. Does anyone know > >> anything about this or how to unlock a SIM to work on any phone? > > > > I think the first step is to trace what is happening between phone and > sim > > card, possibly by using osmocom simtrace. > > > > Once you have a trace, you can look at the messages and try to identify > the > > mechanism the SIM uses to identify the phone. After that, you could > > possibly implement a small program for a proxy SIM like bladox or > RebelSIM > > which patches the messages to make the SIM card happy. > > > > All in all not an easy undertaking, but it can definitely be solved. > > > > Regards, > > Harald > > > > > >

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AW: AW: Fwd: gpsd support
by Andreas.Eversberg 23 Feb '11

23 Feb '11

hi dario, i just tried to compile master and your patch. (heaving gpsd installed) here are some problems: CC gps.o gps.c:41: error: 'gps' redeclared as different kind of symbol /usr/include/gps.h:127: error: previous definition of 'gps' was here gps.c: In function 'osmo_gpsd_cb': gps.c:73: warning: implicit declaration of function 'gps_waiting' gps.c: In function 'osmo_gpsd_open': gps.c:123: warning: implicit declaration of function 'gps_stream' gps.c:123: error: 'WATCH_ENABLE' undeclared (first use in this function) gps.c:123: error: (Each undeclared identifier is reported only once gps.c:123: error: for each function it appears in.) 1. the symbol "gps" is used as structure instance for struct osmo_gps. it is also used in an enum declaration at /usr/include/gps.h: ... enum {gps, glonass, unknown} system; ... 2. the declarations 'gps_waiting', 'gps_stream', 'WATCH_ENABLE' are not defined at gps.h this is maybe one reason why i failed to write gpsd support. symbols in the howtos and examples were missing. here is the latest version i got from the gentoo repository: * sci-geosciences/gpsd Latest version available: 2.32 Latest version installed: 2.32 Size of files: 603 kB Homepage: http://gpsd.berlios.de/ Description: GPS daemon and library to support USB/serial GPS devices and various GPS/mapping clients. License: BSD any ideas? andreas

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AW: AW: AW: Fwd: gpsd support
by Andreas.Eversberg 23 Feb '11

23 Feb '11

> Then try to find what's the minimum version (see api changes in the > gpsd history I guess) and make sure in the configure to check it. i found it at http://gpsd.berlios.de/. not both apis must be supported, at least check for version 2.90 or later, to decide to use gpsd.

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off-topic apologies - how to unlock sim (not phone)
by Scott Weisman 22 Feb '11

22 Feb '11

I apologize for this in advance. I figure the collective GSM knowledge here might be able to help me. I have a SIM card that can only be used on one phone. The phone itself is unlocked. But the SIM won't work on any other phone. Does anyone know anything about this or how to unlock a SIM to work on any phone? Yes, I have tried searching, but because PHONE unlocking is such a common theme, this just passes through the cracks. Thanks, Scott

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hi all
by 麦田守望 22 Feb '11

22 Feb '11

who are know the motorola c375 c450 cant to do osmocom and have a fireware

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AW: Fwd: gpsd support
by Andreas.Eversberg 22 Feb '11

22 Feb '11

> I have written the new code that supports gps selection at runtime > through cmdline switches. Send me any comment you have :). looks good to me. if you have access to git, just commit it, else send me all patches (or combined as one patch) and i will commit them.

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[PATCH] Added run-time selection of the gps device.
by Dario Lombardo 22 Feb '11

22 Feb '11

--- src/host/layer23/configure.ac | 2 +- src/host/layer23/include/osmocom/bb/common/gps.h | 13 ++++- src/host/layer23/src/common/gps.c | 64 ++++++++++++++++------ src/host/layer23/src/misc/app_cell_log.c | 48 ++++++++++------- src/host/layer23/src/mobile/vty_interface.c | 20 +++---- 5 files changed, 95 insertions(+), 52 deletions(-) diff --git a/src/host/layer23/configure.ac b/src/host/layer23/configure.ac index e1c718e..92ec30f 100644 --- a/src/host/layer23/configure.ac +++ b/src/host/layer23/configure.ac @@ -15,7 +15,7 @@ AC_PROG_RANLIB dnl checks for libraries PKG_CHECK_MODULES(LIBOSMOCORE, libosmocore) PKG_CHECK_MODULES(LIBOSMOVTY, libosmovty) -AC_CHECK_LIB(gps, gps_open, CFLAGS+=" -D_USE_GPSD" LDFLAGS+=" -lgps",,) +AC_CHECK_LIB(gps, gps_open, CFLAGS+=" -D_HAVE_GPSD" LDFLAGS+=" -lgps",,) dnl checks for header files AC_HEADER_STDC diff --git a/src/host/layer23/include/osmocom/bb/common/gps.h b/src/host/layer23/include/osmocom/bb/common/gps.h index b7500db..8096dd8 100644 --- a/src/host/layer23/include/osmocom/bb/common/gps.h +++ b/src/host/layer23/include/osmocom/bb/common/gps.h @@ -19,17 +19,24 @@ * */ +enum { + GPS_TYPE_UNDEF, + GPS_TYPE_GPSD, + GPS_TYPE_SERIAL +}; + struct osmo_gps { /* GPS device */ uint8_t enable; + uint8_t gps_type; -#ifdef _USE_GPSD +#ifdef _HAVE_GPSD char gpsd_host[32]; char gpsd_port[6]; -#else +#endif + char device[32]; uint32_t baud; -#endif /* current data */ uint8_t valid; /* we have a fix */ diff --git a/src/host/layer23/src/common/gps.c b/src/host/layer23/src/common/gps.c index 55dd239..24d6c51 100644 --- a/src/host/layer23/src/common/gps.c +++ b/src/host/layer23/src/common/gps.c @@ -26,8 +26,9 @@ #include <stdlib.h> #include <errno.h> #include <time.h> +#include <stdbool.h> -#ifdef _USE_GPSD +#ifdef _HAVE_GPSD #include <gps.h> #endif @@ -39,13 +40,13 @@ struct osmo_gps gps = { 0, -#ifdef _USE_GPSD + GPS_TYPE_UNDEF, +#ifdef _HAVE_GPSD "localhost", "2947", -#else +#endif "/dev/ttyACM0", 0, -#endif 0, 0, 0,0 @@ -53,11 +54,11 @@ struct osmo_gps gps = { static struct bsc_fd gps_bfd; -#ifdef _USE_GPSD +#ifdef _HAVE_GPSD static struct gps_data_t* gdata; -int osmo_gps_cb(struct bsc_fd *bfd, unsigned int what) +int osmo_gpsd_cb(struct bsc_fd *bfd, unsigned int what) { struct tm *tm; unsigned diff = 0; @@ -102,13 +103,13 @@ gps_not_ready: return -1; } -int osmo_gps_open(void) +int osmo_gpsd_open(void) { LOGP(DGPS, LOGL_INFO, "Connecting to gpsd at '%s:%s'\n", gps.gpsd_host, gps.gpsd_port); gps_bfd.data = NULL; gps_bfd.when = BSC_FD_READ; - gps_bfd.cb = osmo_gps_cb; + gps_bfd.cb = osmo_gpsd_cb; gdata = gps_open(gps.gpsd_host, gps.gpsd_port); if (gdata == NULL) { @@ -129,7 +130,7 @@ int osmo_gps_open(void) return 0; } -void osmo_gps_close(void) +void osmo_gpsd_close(void) { if (gps_bfd.fd <= 0) return; @@ -142,11 +143,11 @@ void osmo_gps_close(void) gps_bfd.fd = -1; /* -1 or 0 indicates: 'close' */ } -#else +#endif static struct termios gps_termios, gps_old_termios; -static int osmo_gps_line(char *line) +static int osmo_serialgps_line(char *line) { time_t gps_now, host_now; struct tm *tm; @@ -241,7 +242,7 @@ static int nmea_checksum(char *line) return (strtoul(line+1, NULL, 16) == checksum); } -int osmo_gps_cb(struct bsc_fd *bfd, unsigned int what) +int osmo_serialgps_cb(struct bsc_fd *bfd, unsigned int what) { char buff[128]; static char line[128]; @@ -265,7 +266,7 @@ int osmo_gps_cb(struct bsc_fd *bfd, unsigned int what) if (!nmea_checksum(line)) fprintf(stderr, "NMEA checksum error\n"); else - osmo_gps_line(line); + osmo_serialgps_line(line); continue; } line[lpos++] = buff[i++]; @@ -276,7 +277,7 @@ int osmo_gps_cb(struct bsc_fd *bfd, unsigned int what) return 0; } -int osmo_gps_open(void) +int osmo_serialgps_open(void) { int baud = 0; @@ -287,7 +288,7 @@ int osmo_gps_open(void) gps_bfd.data = NULL; gps_bfd.when = BSC_FD_READ; - gps_bfd.cb = osmo_gps_cb; + gps_bfd.cb = osmo_serialgps_cb; gps_bfd.fd = open(gps.device, O_RDONLY); if (gps_bfd.fd < 0) return gps_bfd.fd; @@ -327,7 +328,7 @@ int osmo_gps_open(void) return 0; } -void osmo_gps_close(void) +void osmo_serialgps_close(void) { if (gps_bfd.fd <= 0) return; @@ -343,11 +344,38 @@ void osmo_gps_close(void) gps_bfd.fd = -1; /* -1 or 0 indicates: 'close' */ } -#endif - void osmo_gps_init(void) { memset(&gps_bfd, 0, sizeof(gps_bfd)); } +int osmo_gps_open(void) +{ + switch (gps.gps_type) { +#ifdef _HAVE_GPSD + case GPS_TYPE_GPSD: + return osmo_gpsd_open(); +#endif + case GPS_TYPE_SERIAL: + return osmo_serialgps_open(); + + default: + return 0; + } +} + +void osmo_gps_close(void) +{ + switch (gps.gps_type) { +#ifdef _HAVE_GPSD + case GPS_TYPE_GPSD: + return osmo_gpsd_close(); +#endif + case GPS_TYPE_SERIAL: + return osmo_serialgps_close(); + + default: + return; + } +} diff --git a/src/host/layer23/src/misc/app_cell_log.c b/src/host/layer23/src/misc/app_cell_log.c index 7a2c67a..40aac5a 100644 --- a/src/host/layer23/src/misc/app_cell_log.c +++ b/src/host/layer23/src/misc/app_cell_log.c @@ -92,13 +92,12 @@ static int l23_getopt_options(struct option **options) {"logfile", 1, 0, 'l'}, {"rach", 1, 0, 'r'}, {"no-rach", 1, 0, 'n'}, -#ifdef _USE_GPSD +#ifdef _HAVE_GPSD {"gpsd-host", 1, 0, 'g'}, - {"gpsd-port", 1, 0, 'p'} -#else + {"gpsd-port", 1, 0, 'p'}, +#endif {"gps", 1, 0, 'g'}, {"baud", 1, 0, 'b'} -#endif }; *options = opts; @@ -109,15 +108,15 @@ static int l23_cfg_print_help() { printf("\nApplication specific\n"); printf(" -l --logfile LOGFILE Logfile for the cell log.\n"); - printf(" -r --rach RACH Nr. of RACH bursts to send.\n"); - printf(" -n --no-rach Send no rach bursts.\n"); -#ifdef _USE_GPSD + printf(" -r --rach RACH Nr. of RACH bursts to send.\n"); + printf(" -n --no-rach Send no rach bursts.\n"); +#ifdef _HAVE_GPSD printf(" -g --gpsd-host HOST 127.0.0.1. gpsd host.\n"); - printf(" -p --port PORT 2947. gpsd port\n"); -#else - printf(" -g --gps DEVICE /dev/ttyACM0. GPS device.\n"); - printf(" -b --baud BAUDRAT The baud rate of the GPS device\n"); + printf(" -p --port PORT 2947. gpsd port\n"); #endif + printf(" -f --gps DEVICE /dev/ttyACM0. GPS serial device.\n"); + printf(" -b --baud BAUDRAT The baud rate of the GPS device\n"); + return 0; } @@ -133,41 +132,52 @@ static int l23_cfg_handle(int c, const char *optarg) case 'n': RACH_MAX = 0; break; -#ifdef _USE_GPSD +#ifdef _HAVE_GPSD case 'g': snprintf(gps.gpsd_host, ARRAY_SIZE(gps.gpsd_host), "%s", optarg); /* force string terminator */ gps.gpsd_host[ARRAY_SIZE(gps.gpsd_host) - 1] = '\0'; + if (gps.gps_type != GPS_TYPE_UNDEF) + goto cmd_line_error; + gps.gps_type = GPS_TYPE_GPSD; LOGP(DGPS, LOGL_INFO, "Using gpsd host %s\n", gps.gpsd_host); break; case 'p': snprintf(gps.gpsd_port, ARRAY_SIZE(gps.gpsd_port), "%s", optarg); /* force string terminator */ gps.gpsd_port[ARRAY_SIZE(gps.gpsd_port) - 1] = '\0'; + gps.gps_type = GPS_TYPE_GPSD; LOGP(DGPS, LOGL_INFO, "Using gpsd port %s\n", gps.gpsd_port); break; -#else - case 'g': +#endif + case 'f': snprintf(gps.device, ARRAY_SIZE(gps.device), "%s", optarg); /* force string terminator */ gps.device[ARRAY_SIZE(gps.device) - 1] = '\0'; - LOGP(DGPS, LOGL_INFO, "Using GPS device %s\n", gps.device); + if (gps.gps_type != GPS_TYPE_UNDEF) + goto cmd_line_error; + gps.gps_type = GPS_TYPE_SERIAL; + LOGP(DGPS, LOGL_INFO, "Using GPS serial device %s\n", gps.device); break; case 'b': gps.baud = atoi(optarg); + gps.gps_type = GPS_TYPE_SERIAL; LOGP(DGPS, LOGL_INFO, "Setting GPS baudrate to %u\n", gps.baud); break; -#endif } return 0; + +cmd_line_error: + printf("\nYou can't specify both gpsd and serial gps!!\n\n"); + exit(1); } static struct l23_app_info info = { .copyright = "Copyright (C) 2010 Andreas Eversberg\n", -#ifdef _USE_GPSD - .getopt_string = "l:r:ng:p:", +#ifdef _HAVE_GPSD + .getopt_string = "l:r:nf:b:g:p:", #else - .getopt_string = "l:r:ng:b:", + .getopt_string = "l:r:nf:b:", #endif .cfg_supported = l23_cfg_supported, .cfg_getopt_opt = l23_getopt_options, diff --git a/src/host/layer23/src/mobile/vty_interface.c b/src/host/layer23/src/mobile/vty_interface.c index 7888f01..fadc152 100644 --- a/src/host/layer23/src/mobile/vty_interface.c +++ b/src/host/layer23/src/mobile/vty_interface.c @@ -855,7 +855,7 @@ DEFUN(cfg_no_gps_enable, cfg_no_gps_enable_cmd, "no gps enable", return CMD_SUCCESS; } -#ifdef _USE_GPSD +#ifdef _HAVE_GPSD DEFUN(cfg_gps_host, cfg_gps_host_cmd, "gps host HOST:PORT", "GPS receiver\nSelect gpsd host and port\n" "IP and port (optional) of the host running gpsd") @@ -872,6 +872,7 @@ DEFUN(cfg_gps_host, cfg_gps_host_cmd, "gps host HOST:PORT", snprintf(gps.gpsd_port, ARRAY_SIZE(gps.gpsd_port), "2947"); gps.gpsd_port[ARRAY_SIZE(gps.gpsd_port) - 1] = '\0'; } + gps.gps_type = GPS_TYPE_GPSD; if (gps.enable) { osmo_gps_close(); if (osmo_gps_open()) { @@ -883,13 +884,15 @@ DEFUN(cfg_gps_host, cfg_gps_host_cmd, "gps host HOST:PORT", return CMD_SUCCESS; } -#else +#endif + DEFUN(cfg_gps_device, cfg_gps_device_cmd, "gps device DEVICE", "GPS receiver\nSelect serial device\n" "Full path of serial device including /dev/") { strncpy(gps.device, argv[0], sizeof(gps.device)); gps.device[sizeof(gps.device) - 1] = '\0'; + gps.gps_type = GPS_TYPE_SERIAL; if (gps.enable) { osmo_gps_close(); if (osmo_gps_open()) { @@ -901,9 +904,7 @@ DEFUN(cfg_gps_device, cfg_gps_device_cmd, "gps device DEVICE", return CMD_SUCCESS; } -#endif -#ifndef _USE_GPSD DEFUN(cfg_gps_baud, cfg_gps_baud_cmd, "gps baudrate " "(default|4800|""9600|19200|38400|57600|115200)", "GPS receiver\nSelect baud rate\nDefault, don't modify\n\n\n\n\n\n") @@ -924,7 +925,6 @@ DEFUN(cfg_gps_baud, cfg_gps_baud_cmd, "gps baudrate " return CMD_SUCCESS; } -#endif /* per MS config */ DEFUN(cfg_ms, cfg_ms_cmd, "ms MS_NAME", @@ -1204,16 +1204,15 @@ static int config_write(struct vty *vty) { struct osmocom_ms *ms; -#ifdef _USE_GPSD +#ifdef _HAVE_GPSD vty_out(vty, "gpsd host %s%s", gps.gpsd_host, VTY_NEWLINE); vty_out(vty, "gpsd port %s%s", gps.gpsd_port, VTY_NEWLINE); -#else +#endif vty_out(vty, "gps device %s%s", gps.device, VTY_NEWLINE); if (gps.baud) vty_out(vty, "gps baudrate %d%s", gps.baud, VTY_NEWLINE); else vty_out(vty, "gps baudrate default%s", VTY_NEWLINE); -#endif vty_out(vty, "%sgps enable%s", (gps.enable) ? "" : "no ", VTY_NEWLINE); vty_out(vty, "!%s", VTY_NEWLINE); @@ -2305,12 +2304,11 @@ int ms_vty_init(void) install_element(ENABLE_NODE, &call_retr_cmd); install_element(ENABLE_NODE, &call_dtmf_cmd); -#ifdef _USE_GPSD +#ifdef _HAVE_GPSD install_element(CONFIG_NODE, &cfg_gps_host_cmd); -#else +#endif install_element(CONFIG_NODE, &cfg_gps_device_cmd); install_element(CONFIG_NODE, &cfg_gps_baud_cmd); -#endif install_element(CONFIG_NODE, &cfg_gps_enable_cmd); install_element(CONFIG_NODE, &cfg_no_gps_enable_cmd); -- 1.7.4 --------------070003050405000809030404--

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success with Pirelli DP-L10 on live network - useful hints for newbies
by Leif Jakob 21 Feb '11

21 Feb '11

Hi, for anyone also playing with the Pirelli phone, I got mine running on a live network. Here's my recipe: - change header files for Pirelli (see wiki) - compile source - setup usb modprobe -v cp210x echo "0489 e003" > /sys/bus/usb-serial/drivers/cp210x/new_id - attach phone without battery on USB - from src run ./host/osmocon/osmocon -p /dev/ttyUSB0 -m romload ./target/firmware/board/pirelli_dpl10/layer1.highram.bin now the tricky part: sometimes the romloader succeeds when you insert the battery, but most times you have to power on the phone and then power off (now the bootloader uploads the .bin) - run mobile (you need to touch an empty osmocom.cfg) ./host/layer23/src/mobile/mobile -i 127.0.0.1 telnet localhost 4247 - play via telnet - you can't break anything now the real fun, enable transmitting - enable transmitter (don't forget to "make clean") in Makefile - select your local channel (I used an other phones cellid and looked up the channel) stick <number> - use random IMEI (000.. didn't work on my network) imei-random 15 - use test sim (if you know your IMSI/KI - I could't get the SIM working) test-sim imsi 22801<secret> ki comp128 <secret> If all works, you'll find in your logfile something like: TMSI 0x25f0ec42 (636546114) assigned if your keys are wrong, you'll see something like: gsm48_mm.c:1581 AUTHENTICATION REJECT I wasn't able to make any real calls from the mobile to any landline but at least signalling in the other direction worked: telnet showed: Incoming call (from +49711xxxxx) Have fun Leif

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RE: Soft GSM client
by Abdul Hakeem 19 Feb '11

19 Feb '11

Hello, I was wondering if there is a soft GSM client....the sort you could run like a sip client on your laptop to connect to the GSM/UMTS network just like UMA/GAN phones do via Up interface. Regards, Abdul Hakeem

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