this change allows to initialize the TPDU state while in
ISO_S_WAIT_TPDU, before actually entering ISO_S_TPDU
Change-Id: I505d3add32a43de31499b800bc53442f99f65931
this change is mainly relevant for the SIMtrace board, but also
affects the others.
First we ensure VCC_PHONE is not forwarded to VCC_SIM because the
card could affect the signal (card could draw too much current or
feed back current in).
next we disable VCC_SIM. the card slot does not need to be
powered, and the FPF2019 leaks current back to VCC_PHONE, even
with forwarding disabled (the reverse current protection only
kicks in when VCC_PHONE is briefly shorted to ground, but still
leaks 0.6V).
enable the ADC channels normally used to measure VCC, even if
not used. the dedicated ADC pins leak current when left
unconfigured. enabling them puts them in high impedance.
Change-Id: If1487c1c191838aaa08b654e49cd31c7180ffc19
the reset/ATR handling has been heavily updated/fixed.
instead of using the timer counter peripheral to handle
the waiting time and corresponding timeout, the USART peripheral
internal timeout mechanism is used.
this is particularly important for the SIMtrace board since the
clock signal is not connected to the timer counter.
thus this change adds card emulation support for SIMtrace boards.
Fi and Di have been properly rename to F and D since the "i"
stands only for an "indicated" value, not the actual value.
this does not change the USB protocol (the variable have just been
renamed).
additional variables store more information about the card
capabilities
NOTE: it has only be tested for the SIMtrace board
Change-Id: Ibcb2c8cace9137695adf5fb3de43566f7cfb93b5
since simtrace supports multiple application, but currently not
at the same time, the feature support is not app specific
Change-Id: I98ff92450cc2a247b294d2e15df171f3fe7c5156
the SIMtrace board does not support the current card emulation
application because this uses a timer counter to handle the
timeouts, but on the SIMtrace board this is not connected to the
CLK signal
Change-Id: Idd09ea534179f0ede705573e1373dbd045c9828a
this is the shortest and simplest ATR possible according to the
ISO 7816-3 spec.
it does not offer any non-default parameters (F, D, WI, ...)
Change-Id: I4ff41b5120bcadca652296f9d3691f7606be2bd2
the simtrace board uses a bus switch not used on qmod and owhw to
switch the SIM between physical and virtual
Change-Id: Ieaf2ed4761fc3e04f33f9aac5c04a768c9a6f71e
monitoring the state changes of the VCC and nRST lines is required
to correctly detect warm and cold reset
Change-Id: I72099956332724f84226e1495fdc5a5b1a034695
this will become part of libosmocore since it it common to smart
card related projects (such as osmo-ccid-firmware)
Change-Id: I3d4c65d137fc4555fcb256443feadd1c695de73d
this ATR does not encode any data and uses all defaults.
the lower default speed is also better handled by the hardware.
handling faster speeds is upcoming.
Change-Id: I5a4f2f94bea1a15aedbef5a6f2f49344387dc11d
else it's too nosy while debugging other components, not often
used, and break the flow since it does not and a line.
Change-Id: I8920ff7c33b4c9fb174bb31a29334a63fcbede43
the longer output is to fast and often incomplete.
the shorter version is enough to view the progress when not
debugging.
Change-Id: I97bb84da68d1f3bc14fb7c05400edf1748f55460
this just adds the name of the TPDU state on top of the state number.
the ISO state is cleaned up accordingly
Change-Id: Id5104a2c3579dedb092c179748e9ed525673841c
the TDPU response data size can be up to 256.
this length cannot be stored in a uint8_t, which would cause the
length to become 0, no data being send, and the reader reset the
card because of misbehaviour of the card (i.e. no/malformed
response leading to the timeout of the waiting time).
Change-Id: Iae7671085aaa3115a02d82530dd7a0e7e2d4155e
RPM post-build-checks found some issue and marks these as error:
[ 61s] I: Program returns random data in a function
[ 61s] E: simtrace2 no-return-in-nonvoid-function simtrace2_usb.c:88
Change-Id: Id16fb7fc4f13176b2b6443af02a5848d8fcfb069
What we're doing is actually legal: We copy the full size of the
destination array, and then overwrite the last byte with NUL. However,
gcc isn't smart enough to see that:
libusb_util.c:162:5: warning: ‘strncpy’ specified bound 20 equals destination size [-Wstringop-truncation]
strncpy(out[out_idx].path, path, sizeof(out[out_idx].path));
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Let's copy one byte less to make it happy.
Change-Id: I30ddacdc73e5245c7c38b92d1e94e39b13fae7d3
The host utilities use libpcsclite, and the missing build dependency
causes build failures in our nightly OBS builds since commit
faf1e88e48 was merged:
[ 131s] cc -o simtrace2-remsim simtrace2-remsim.o apdu_dispatch.o simtrace2-discovery.o libusb_util.o -Wl,-z,relro `pkg-config --libs libusb-1.0 libosmocore` -pthread `pkg-config --libs libosmosim libpcsclite`
[ 131s] Package libpcsclite was not found in the pkg-config search path.
[ 131s] Perhaps you should add the directory containing `libpcsclite.pc'
[ 131s] to the PKG_CONFIG_PATH environment variable
[ 131s] No package 'libpcsclite' found
Change-Id: I29adfc629e5e4ffd0bf8b9035ef9138fe7693d96
remsim also needs libpcsclite
`pkg-config --libs libosmocore` and -losmocore are duplicates
`pkg-config --libs libosmosim` is equivalent to -losmosim
pthread it needed (by most applications) for static compilation
LDFLAGS+= allows static compilation when running
LDFLAGS="-static" make
Change-Id: Ic7bd6f2be074d6f652d4f84f4996c8588ea5f851
the EEPROM byte output was causing data loss on the serial output,
resulting is automatic tests failing.
instead an end text will be output to detect the end of the procedure.
Change-Id: Ib8d3cbd01d0e34432d424355f4fafb24bc5273a1
the error code returned by vsnprintf was ignored,
resulting in printing the string from a previous print.
Change-Id: I8506b05d56da55d1357a1234917adf341b46e1db
Wformat requires uint32_t to be used in format string with the 'l'
qualifier (l = long = at least 32 bits).
this qualifier was not handled before.
since on ARM 32-bit int == long we can simply ignore it (stdio
already does not support 64-bit data).
Change-Id: Ib506a66f68712c6b3eeb5129a39abf47ec86a2a7
the higher baud rate allows for more debugging (without dropping
data) and is well supported by USB for UART adapters (this
standard baud rate is 8 x 115200).
the closest matching integer value is calculated for UART CR.
no floating point calculation can be used since this would
increase the size of the resulting binary by ~ 2kB (for the
softfp). this is not possible for the DFU since it already is
close to the maximum size of 16 kB.
Change-Id: I82b74f697342d580ccb79ada4715f35f4e8cca86
UART baud rate is main clock (MCK) divided by CR*16.
The MCK values are chosen >= 48 MHz and <= 64 MHz to have a near
integer value CR for a baud rate of 921600 bps.
The end MCK frequency between simtrace and qmod differ slightly
but are close to 58 MHz.
Change-Id: Iaa4a97fc68494c93b9d128503515d88049de506c
There's still no released libosmocore defining the GSMTAP_TYPE_SIM
sub-types (Change-Id: I5bd0dff5a4a90cfe96d9c4f3dec6657e1d85bf7a
dated Jul 26, 2018).
Let's make sure users don't need an unreleased version of the library
if it's only about a few #defines that we can just copy here for
backwards compatibility.
Change-Id: I2fd9e14873711d60f194bb404420bbfbb0a00f48
This reverts commit 77ff745cca.
libosmocore 0.12.1 is not recent enough, I misread the 'gitk' output.
Change-Id: I87a8e5bbb4aea0c991abe5372f840d76f17378eb
This fixes a bug, identified by the below compiler warning:
libboard/owhw/source/owhw.c: In function 'cardsim_gpio_init':
libboard/owhw/source/owhw.c:39:16: warning: passing argument 1 of 'PIO_Configure' from incompatible pointer type [-Wincompatible-pointer-types]
PIO_Configure(&pins_cardsim, ARRAY_SIZE(pins_cardsim));
^
In file included from ./atmel_softpack_libraries/libchip_sam3s/chip.h:45:0,
from libboard/owhw/source/owhw.c:20:
./atmel_softpack_libraries/libchip_sam3s/include/pio.h:189:16: note: expected 'const Pin * {aka const struct _Pin *}' but argument is of type 'const Pin (*)[2] {aka const struct _Pin (*)[2]}'
extern uint8_t PIO_Configure( const Pin *list, uint32_t size ) ;
^~~~~~~~~~~~~
Change-Id: I4c1de66c0b8475bb355b1d128f6ec88b2f2a7fcf