Commit Graph

31 Commits

Author SHA1 Message Date
Harald Welte 20199da02d sim: Add osim_card_{reset,close}() API
This is required to reset and close a card under software control
after opening it with osim_card_open()

Change-Id: Ie9ec66db4d54fdb1331f4ae05ca3ca4274912e9d
2021-06-01 20:29:17 +02:00
Harald Welte 22117a7164 sim: Obtain card ATR when opening the card
Change-Id: I42e387535c40f371b06f384af0ca5dc1e42ed00e
2021-04-25 21:09:23 +02:00
Oliver Smith af916f1c7b sim: fix gcc 4.9.2 + -std=gnu11 error
Remove "(const struct osim_card_sw)" infront of OSIM_CARD_SW_LAST, so
debian 8's gcc 4.9.2 doesn't fail anymore with the following error each
time the macro is used:
	card_fs_sim.c:105:1: error: initializer element is not constant

I verified with docker that there aren't any other build errors with gcc
4.9.2.

Fixes: OS#4991
Change-Id: I9d3abbf9812dc09201eff0e9f7542cddedb6848b
2021-02-01 09:19:34 +00:00
Harald Welte 3a6bedf1e5 sim: When decoding SW, take application specific SW into account
So far we only looked at SW definitions of the card profile. However,
if we have a currently selected application, we also must check
that application for SW definitions.

This breaks ABI and API all over the place, but as there are no
known users beyond osmo-sim-test, this is acceptable.

Change-Id: I3a1d60898529c173f73587e34c155660ba5f5fb1
2020-05-05 19:41:12 +00:00
Harald Welte 429adecfd8 sim: re-structure how we support cards + applications
Before this change, a card application (USIM, ISIM, ...) didn't
exist as a separate concept from a card profile.  This meant,
we had a manual combination of UICC card profile with USIM application,
and another one of UICC card profile and ISIM application.  But what
if there's a combined USIM+ISIM?

In reality, applications exist as separate objects, on top of an
ETSI UICC.  Lets therefore register all known applications to the
osim library core, and add code to osmo-sim-test which dynamically
detects all applications present on a given card (by reading EF.DIR).

Change-Id: Ic4b4ac433a9976842b30a017fb0fc347d87201cd
2020-03-21 16:31:17 +01:00
Harald Welte bf90d747ad sim: add osim_file_desc_find_aid()
Change-Id: I80468c8c4f4590c262019f42285e8d8fd3444f7f
2020-03-21 16:31:17 +01:00
Harald Welte 053bebc7ce osmo-sim-test: Fall-back to classic SIM
If selection of ADF_USIM fails, let's fall-back to reading/dumping
a classic TS 11.11 (51.011) SIM card.

Change-Id: I5a986fc65de76c24c5af52ce7e8c699cf302fda9
2020-02-15 19:04:43 +01:00
Harald Welte 179f35702e Add _c versions of functions that otherwise return static buffers
We have a habit of returning static buffers from some functions,
particularly when generating some kind of string values.  This is
convenient in terms of memory management, but it comes at the expense
of not being thread-safe, and not allowing for two calls of the
related function within one printf() statement.

Let's introduce _c suffix versions of those functions where the
caller passes in a talloc context from which the output buffer shall
be allocated.

Change-Id: I8481c19b68ff67cfa22abb93c405ebcfcb0ab19b
2019-04-10 22:42:32 +00:00
Harald Welte 4a62eda225 Add _buf() functions to bypass static string buffers
We have a number of static buffers in use in libosmo*.  This means
the related functions are not usable in a thread-safe way.  While
we so far don't have many multi-threaded programs in the osmocom
universe, the static buffers also prevent us from calling the same
e.g. string-ify function twice within a single printf() call.

Let's make sure there's an alternative function in all those cases,
where the user can pass in a caller-allocated buffer + size, and make
the 'classic' function with the static buffer a wrapper around that
_buf() variant.

Change-Id: Ibf85f79e93244f53b2684ff6f1095c5b41203e05
2019-04-03 18:03:14 +02:00
Neels Hofmeyr 17518fe393 doxygen: unify use of \file across the board
Considering the various styles and implications found in the sources, edit
scores of files to follow the same API doc guidelines around the doxygen
grouping and the \file tag.

Many files now show a short description in the generated API doc that was so
far only available as C comment.

The guidelines and reasoning behind it is documented at
https://osmocom.org/projects/cellular-infrastructure/wiki/Guidelines_for_API_documentation

In some instances, remove file comments and add to the corresponding group
instead, to be shared among several files (e.g. bitvec).

Change-Id: Ifa70e77e90462b5eb2b0457c70fd25275910c72b
2017-06-23 00:18:23 +00:00
Neels Hofmeyr 87e4550585 doxygen: enable AUTOBRIEF, drop \brief
Especially for short descriptions, it is annoying to have to type \brief for
every single API doc.

Drop all \brief and enable the AUTOBRIEF feature of doxygen, which always takes
the first sentence of an API doc as the brief description.

Change-Id: I11a8a821b065a128108641a2a63fb5a2b1916e87
2017-06-23 00:18:22 +00:00
Harald Welte 932d2d4ce3 sim: make osim_reader_ops public 2016-03-19 21:18:40 +01:00
Harald Welte 5ffb50371e rename osim_file_find_* to osim_file_desc_find_*
they return an osim_file_desc, and not an osim_file, so fix the naming
2016-03-11 22:05:25 +07:00
Harald Welte c28f4cdd6d sim: Add osim_file_find_{fid,sfid}() functions
We don't always want to look-up by name, but the latter is the only
implemented 'find' function so far.  Let's change that.
2016-03-11 22:05:25 +07:00
Holger Hans Peter Freyther c2b4458e07 sim: Use extern for these structs to generate a linkage
Fixes:
duplicate symbol _ts102221_fcp_vals in:
    .libs/core.o
    .libs/card_fs_usim.o
duplicate symbol _pcsc_reader_ops in:
    .libs/reader.o
    .libs/card_fs_usim.o
2015-04-11 19:31:03 +02:00
Harald Welte 6729a9776a make sure to register DF.TELECOM and DF.GSM for SIM, USIM + TSIM
before we only did it partially, and by exporting data from sim,
rather than the new osim_int_cprof_add_{gsm,telecom}() functions.
2014-10-26 19:50:55 +01:00
Harald Welte 67354b1b4e sim: add missing const to reader_ops member of reader_handle 2014-10-26 19:50:55 +01:00
Harald Welte 55790aa09a sim: Prepare infrastructure for protocols != T=0 and other drivers 2014-10-26 19:50:51 +01:00
Harald Welte 586d710e05 sim: More comments in sim.h 2014-10-26 19:09:24 +01:00
Harald Welte aad7e0664b sim: Make TETRA SIM (TSIM) support compile 2014-10-26 19:09:24 +01:00
Harald Welte e8dd2bd4b5 sim: mark osim_msgb_cb as __may_alias__ to avoid gcc warnings 2014-10-26 19:09:23 +01:00
Harald Welte 2656e65bed sim: Add sfi to EF_*() macros 2014-10-26 19:09:23 +01:00
Harald Welte 1e0dfdad69 sim: Add minimal/recommended size of file / record 2014-10-26 19:09:23 +01:00
Harald Welte d83d29610a sim: further updates/fixes 2014-10-26 19:09:23 +01:00
Harald Welte 7674960ffa sim: add decoding of status words 2014-10-26 19:09:23 +01:00
Kevin Redon 43eabeeeaa sim: replaced function/structure comments with doxygen comments
affected files: sim.h, sim/core.c
affected funtions/strucutres: osim_new_apdumsg, osim_apdu_case,osim_apdu_cmd_hdr, osim_msgb_cb
2014-10-26 19:09:23 +01:00
Kevin Redon dede831fcd sim: add comment/explaination for structure osim_msgb_cb 2014-10-26 19:09:23 +01:00
Kevin Redon 1707306da5 sim: add comment/explaination for structure osim_apdu_cmd_hdr 2014-10-26 19:09:23 +01:00
Kevin Redon e07967f689 sim: renamed case to the one defined in ISO7816-3
APDU_CASE_2 becomes APDU_CASE_2S
APDU_CASE_2_EXT becmoes APDU_CASE_2E
APDU_CASE_3 becomes APDU_CASE_3S
APDU_CASE_3_EXT becmoes APDU_CASE_3E
APDU_CASE_4 becomes APDU_CASE_4S
APDU_CASE_4_EXT becmoes APDU_CASE_4E
2014-10-26 19:09:23 +01:00
Kevin Redon 6956ee1ba1 sim: add comment/explaination for structure osim_apdu_case 2014-10-26 19:09:22 +01:00
Harald Welte d54c2ee8c5 initial checkin of 'libosmosim' 2014-10-26 19:09:22 +01:00